ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
Transcript of ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 126
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 226
Management of Engineering Change Procedure
RevisionAmendment Summary
The table below must be completed in detail for each revision To indicate amendments from the
previous version red triangle shall be added at the amended section
Rev Page DescriptionApproved
Checked by
Revision
Approval DateA All Issued for Review NA 15
th Dec 14
B All Issued for Approval Colin Welsh 1st May 15
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 326
Management of Engineering Change Procedure
List of abbreviations
Abbreviation Definition
ALARP As Low As Reasonably Practicable
EC Engineering Change
ECF Engineering Change Forum
ECO Engineering Change Owner
OIM Installation Manager
HSE HealthSafety and Environment
KPI Key Performance Indicator
MSDS Material Safety Data Sheet
MoEC Management of Engineering Change
ODE Onshore Discipline Engineer
PM8E Seligi Oil Field and PM8 Assets
SOL Safe Operating Limit
PSSR Pre-Start-Up Safety Review
SPA Single Point Accountable
HOLD List
1 Management of Change Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 426
Management of Engineering Change Procedure
TABLE OF CONTENTS
RevisionAmendment Summary 2
List of abbreviations 3
HOLD List 3
1 Preface 5
2 Introduction 6
21 Objective 6
22 Scope 6
23 National Legislation 7
3 Management of Change Procedure 7
31 Identification of an Engineering Change 7
32 Engineering Change Submission 9
33 Engineering Change Assessment 10
34 Technical and Management Review of Proposal 11 341 Initial Review 11
342 Engineering Change Forum 11
35 Management of Change Close-Out 12
4 Engineering Change Management 12
41 Duration of change 12
42 Priority of Change 12
5 MoEC Recording and Reporting 13
51 MoEC Record Keeping 13
52 Management Reporting 14
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 526
Management of Engineering Change Procedure
1 PrefaceThis document should be read in conjunction with the Management of Change Framework [HOLD]This framework defines the different types of change management to adequately manage businessrisk
Change is classified into three (3) categories
a Engineering Change
b Procedural Change andc Organizational Change
This procedure covers Engineering Change pertaining to EQ Petroleum Production Malaysia Ltdand EQ Petroleum Development Malaysia Sdn Bhd (herein referred as lsquoEnQuestrsquo) operations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 626
Management of Engineering Change Procedure
2 Introduction
Change is inevitable and necessary and shall be properly managed and monitored Anyuncontrolled change can introduce new risks invalidate previous works and may lead toundesirable hazardous results
21 Objective
The objective of this procedure is to provide EnQuest operational assets with defined minimumrequirements for the Management of Engineering Change process This ensures engineeringtechnical andor operational process changes to surface facilities are evaluated and managedconsistently in terms of any new risks or benefits introduced These risks or benefits include safetyenvironmental technical and commercial criteria
This procedure is not intended to address organisational and sub-surface changes that areadequately managed under appropriate specific procedures
22 Scope
The scope of this Engineering Change procedure covers the following key steps
1) Identification of an Engineering Change
2) Engineering Change Proposal
3) Engineering Change Assessment
4) Technical and Management Review
5) Engineering Change Close Out
Modifications that are adequately covered by existing control procedures or not affecting theintegrity of the surface operational facilities are excluded from the scope of this document
Typically these would be as follows
bull ldquoLike for Likerdquo maintenance replacements ndash as these are not considered engineeringchanges
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 226
Management of Engineering Change Procedure
RevisionAmendment Summary
The table below must be completed in detail for each revision To indicate amendments from the
previous version red triangle shall be added at the amended section
Rev Page DescriptionApproved
Checked by
Revision
Approval DateA All Issued for Review NA 15
th Dec 14
B All Issued for Approval Colin Welsh 1st May 15
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 326
Management of Engineering Change Procedure
List of abbreviations
Abbreviation Definition
ALARP As Low As Reasonably Practicable
EC Engineering Change
ECF Engineering Change Forum
ECO Engineering Change Owner
OIM Installation Manager
HSE HealthSafety and Environment
KPI Key Performance Indicator
MSDS Material Safety Data Sheet
MoEC Management of Engineering Change
ODE Onshore Discipline Engineer
PM8E Seligi Oil Field and PM8 Assets
SOL Safe Operating Limit
PSSR Pre-Start-Up Safety Review
SPA Single Point Accountable
HOLD List
1 Management of Change Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 426
Management of Engineering Change Procedure
TABLE OF CONTENTS
RevisionAmendment Summary 2
List of abbreviations 3
HOLD List 3
1 Preface 5
2 Introduction 6
21 Objective 6
22 Scope 6
23 National Legislation 7
3 Management of Change Procedure 7
31 Identification of an Engineering Change 7
32 Engineering Change Submission 9
33 Engineering Change Assessment 10
34 Technical and Management Review of Proposal 11 341 Initial Review 11
342 Engineering Change Forum 11
35 Management of Change Close-Out 12
4 Engineering Change Management 12
41 Duration of change 12
42 Priority of Change 12
5 MoEC Recording and Reporting 13
51 MoEC Record Keeping 13
52 Management Reporting 14
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 526
Management of Engineering Change Procedure
1 PrefaceThis document should be read in conjunction with the Management of Change Framework [HOLD]This framework defines the different types of change management to adequately manage businessrisk
Change is classified into three (3) categories
a Engineering Change
b Procedural Change andc Organizational Change
This procedure covers Engineering Change pertaining to EQ Petroleum Production Malaysia Ltdand EQ Petroleum Development Malaysia Sdn Bhd (herein referred as lsquoEnQuestrsquo) operations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 626
Management of Engineering Change Procedure
2 Introduction
Change is inevitable and necessary and shall be properly managed and monitored Anyuncontrolled change can introduce new risks invalidate previous works and may lead toundesirable hazardous results
21 Objective
The objective of this procedure is to provide EnQuest operational assets with defined minimumrequirements for the Management of Engineering Change process This ensures engineeringtechnical andor operational process changes to surface facilities are evaluated and managedconsistently in terms of any new risks or benefits introduced These risks or benefits include safetyenvironmental technical and commercial criteria
This procedure is not intended to address organisational and sub-surface changes that areadequately managed under appropriate specific procedures
22 Scope
The scope of this Engineering Change procedure covers the following key steps
1) Identification of an Engineering Change
2) Engineering Change Proposal
3) Engineering Change Assessment
4) Technical and Management Review
5) Engineering Change Close Out
Modifications that are adequately covered by existing control procedures or not affecting theintegrity of the surface operational facilities are excluded from the scope of this document
Typically these would be as follows
bull ldquoLike for Likerdquo maintenance replacements ndash as these are not considered engineeringchanges
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 326
Management of Engineering Change Procedure
List of abbreviations
Abbreviation Definition
ALARP As Low As Reasonably Practicable
EC Engineering Change
ECF Engineering Change Forum
ECO Engineering Change Owner
OIM Installation Manager
HSE HealthSafety and Environment
KPI Key Performance Indicator
MSDS Material Safety Data Sheet
MoEC Management of Engineering Change
ODE Onshore Discipline Engineer
PM8E Seligi Oil Field and PM8 Assets
SOL Safe Operating Limit
PSSR Pre-Start-Up Safety Review
SPA Single Point Accountable
HOLD List
1 Management of Change Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 426
Management of Engineering Change Procedure
TABLE OF CONTENTS
RevisionAmendment Summary 2
List of abbreviations 3
HOLD List 3
1 Preface 5
2 Introduction 6
21 Objective 6
22 Scope 6
23 National Legislation 7
3 Management of Change Procedure 7
31 Identification of an Engineering Change 7
32 Engineering Change Submission 9
33 Engineering Change Assessment 10
34 Technical and Management Review of Proposal 11 341 Initial Review 11
342 Engineering Change Forum 11
35 Management of Change Close-Out 12
4 Engineering Change Management 12
41 Duration of change 12
42 Priority of Change 12
5 MoEC Recording and Reporting 13
51 MoEC Record Keeping 13
52 Management Reporting 14
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 526
Management of Engineering Change Procedure
1 PrefaceThis document should be read in conjunction with the Management of Change Framework [HOLD]This framework defines the different types of change management to adequately manage businessrisk
Change is classified into three (3) categories
a Engineering Change
b Procedural Change andc Organizational Change
This procedure covers Engineering Change pertaining to EQ Petroleum Production Malaysia Ltdand EQ Petroleum Development Malaysia Sdn Bhd (herein referred as lsquoEnQuestrsquo) operations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 626
Management of Engineering Change Procedure
2 Introduction
Change is inevitable and necessary and shall be properly managed and monitored Anyuncontrolled change can introduce new risks invalidate previous works and may lead toundesirable hazardous results
21 Objective
The objective of this procedure is to provide EnQuest operational assets with defined minimumrequirements for the Management of Engineering Change process This ensures engineeringtechnical andor operational process changes to surface facilities are evaluated and managedconsistently in terms of any new risks or benefits introduced These risks or benefits include safetyenvironmental technical and commercial criteria
This procedure is not intended to address organisational and sub-surface changes that areadequately managed under appropriate specific procedures
22 Scope
The scope of this Engineering Change procedure covers the following key steps
1) Identification of an Engineering Change
2) Engineering Change Proposal
3) Engineering Change Assessment
4) Technical and Management Review
5) Engineering Change Close Out
Modifications that are adequately covered by existing control procedures or not affecting theintegrity of the surface operational facilities are excluded from the scope of this document
Typically these would be as follows
bull ldquoLike for Likerdquo maintenance replacements ndash as these are not considered engineeringchanges
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 426
Management of Engineering Change Procedure
TABLE OF CONTENTS
RevisionAmendment Summary 2
List of abbreviations 3
HOLD List 3
1 Preface 5
2 Introduction 6
21 Objective 6
22 Scope 6
23 National Legislation 7
3 Management of Change Procedure 7
31 Identification of an Engineering Change 7
32 Engineering Change Submission 9
33 Engineering Change Assessment 10
34 Technical and Management Review of Proposal 11 341 Initial Review 11
342 Engineering Change Forum 11
35 Management of Change Close-Out 12
4 Engineering Change Management 12
41 Duration of change 12
42 Priority of Change 12
5 MoEC Recording and Reporting 13
51 MoEC Record Keeping 13
52 Management Reporting 14
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 526
Management of Engineering Change Procedure
1 PrefaceThis document should be read in conjunction with the Management of Change Framework [HOLD]This framework defines the different types of change management to adequately manage businessrisk
Change is classified into three (3) categories
a Engineering Change
b Procedural Change andc Organizational Change
This procedure covers Engineering Change pertaining to EQ Petroleum Production Malaysia Ltdand EQ Petroleum Development Malaysia Sdn Bhd (herein referred as lsquoEnQuestrsquo) operations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 626
Management of Engineering Change Procedure
2 Introduction
Change is inevitable and necessary and shall be properly managed and monitored Anyuncontrolled change can introduce new risks invalidate previous works and may lead toundesirable hazardous results
21 Objective
The objective of this procedure is to provide EnQuest operational assets with defined minimumrequirements for the Management of Engineering Change process This ensures engineeringtechnical andor operational process changes to surface facilities are evaluated and managedconsistently in terms of any new risks or benefits introduced These risks or benefits include safetyenvironmental technical and commercial criteria
This procedure is not intended to address organisational and sub-surface changes that areadequately managed under appropriate specific procedures
22 Scope
The scope of this Engineering Change procedure covers the following key steps
1) Identification of an Engineering Change
2) Engineering Change Proposal
3) Engineering Change Assessment
4) Technical and Management Review
5) Engineering Change Close Out
Modifications that are adequately covered by existing control procedures or not affecting theintegrity of the surface operational facilities are excluded from the scope of this document
Typically these would be as follows
bull ldquoLike for Likerdquo maintenance replacements ndash as these are not considered engineeringchanges
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 526
Management of Engineering Change Procedure
1 PrefaceThis document should be read in conjunction with the Management of Change Framework [HOLD]This framework defines the different types of change management to adequately manage businessrisk
Change is classified into three (3) categories
a Engineering Change
b Procedural Change andc Organizational Change
This procedure covers Engineering Change pertaining to EQ Petroleum Production Malaysia Ltdand EQ Petroleum Development Malaysia Sdn Bhd (herein referred as lsquoEnQuestrsquo) operations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 626
Management of Engineering Change Procedure
2 Introduction
Change is inevitable and necessary and shall be properly managed and monitored Anyuncontrolled change can introduce new risks invalidate previous works and may lead toundesirable hazardous results
21 Objective
The objective of this procedure is to provide EnQuest operational assets with defined minimumrequirements for the Management of Engineering Change process This ensures engineeringtechnical andor operational process changes to surface facilities are evaluated and managedconsistently in terms of any new risks or benefits introduced These risks or benefits include safetyenvironmental technical and commercial criteria
This procedure is not intended to address organisational and sub-surface changes that areadequately managed under appropriate specific procedures
22 Scope
The scope of this Engineering Change procedure covers the following key steps
1) Identification of an Engineering Change
2) Engineering Change Proposal
3) Engineering Change Assessment
4) Technical and Management Review
5) Engineering Change Close Out
Modifications that are adequately covered by existing control procedures or not affecting theintegrity of the surface operational facilities are excluded from the scope of this document
Typically these would be as follows
bull ldquoLike for Likerdquo maintenance replacements ndash as these are not considered engineeringchanges
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 626
Management of Engineering Change Procedure
2 Introduction
Change is inevitable and necessary and shall be properly managed and monitored Anyuncontrolled change can introduce new risks invalidate previous works and may lead toundesirable hazardous results
21 Objective
The objective of this procedure is to provide EnQuest operational assets with defined minimumrequirements for the Management of Engineering Change process This ensures engineeringtechnical andor operational process changes to surface facilities are evaluated and managedconsistently in terms of any new risks or benefits introduced These risks or benefits include safetyenvironmental technical and commercial criteria
This procedure is not intended to address organisational and sub-surface changes that areadequately managed under appropriate specific procedures
22 Scope
The scope of this Engineering Change procedure covers the following key steps
1) Identification of an Engineering Change
2) Engineering Change Proposal
3) Engineering Change Assessment
4) Technical and Management Review
5) Engineering Change Close Out
Modifications that are adequately covered by existing control procedures or not affecting theintegrity of the surface operational facilities are excluded from the scope of this document
Typically these would be as follows
bull ldquoLike for Likerdquo maintenance replacements ndash as these are not considered engineeringchanges
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 726
Management of Engineering Change Procedure
bull Drilling and sub-surface changes to wells or well intervention workover programs are
addressed under Well Integrity design or activity change controls
bull Documentation changes unless as a consequence of engineering change
bull Administrative or business software systems not covered within Safety Critical performancestandards
bull Organisational and Business Environment changes which will be covered by other change
management procedures
23 National Legislation
At all times our Management of Engineering Change process must comply with any appropriateMalaysian National Regulatory legislation and permitting requirements or PETRONASrequirements
3 Management of Engineering Change Procedure
Refer to Management of Engineering Change Process Flowchart in Appendix 2
31 Identification of an Engineering Change
In order to aid the definition of what might be considered an engineering change the followingexamples are listed for guidance
bull Facilities addition modification or removal
bull Installation of new equipment such as gas compressor pump and metering package
bull Change to alternative type of equipment
bull Changes to pipe-work routing or valveconnection configuration
bull Modifications to any tanks or pressure vessels
bull Removal of or establish a long term isolation to redundant equipment
bull Connection of temporary equipment or links between systems
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 826
Management of Engineering Change Procedure
bull Process Data transfer communication system changes
bull Hardwired relay based or solid-state logic
bull Change in material specification such as carbon steel to stainless steel
bull Changes to injected chemical types
bull Equipment replacement with non-identical parts
bull Change to Operating procedures in deviating from initial design intent
bull Changes to existing locked open (LO) locked closed (LC) valve status
bull Long term change to spectacle spade blind status
bull Impact on electrical zone classification areas
bull Change to active and passive Fire protection systems
bull Changes impacting safe access to designed escape routes
bull Any changes having an impact on Safety Case
bull Any of the above on a temporary basis not covered by a formal procedure
A basic assessment of whether a change requires compliance to the Management of EngineeringChange process is summarised in the ldquoMoEC Requirement Checklistrdquo attached in Appendix 1
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 926
Management of Engineering Change Procedure
32 Engineering Change Proposal
In accordance with Management of Engineering Change flowcharts Appendix 2 the engineeringchange is initiated by completing Part 1 Engineering Change Proposal as shown in figure below
The Initiator has to describe the opportunity or issue the proposed change solution and the reasonwhy a change is necessary
If the change is intended to be temporary the Initiator shall state the expected duration Themaximum duration for a temporary change is three (3) months after which an extension is required
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1026
Management of Engineering Change Procedure
Upon completion the form shall be submitted to the Line Manager who will review the scope and
justification of the proposal If the Line Manager supports the proposal heshe summits theproposal to the MOEC Coordinator for registration
If the Line Manager rejects the proposal heshe shall advise the Initiator the basis of not acceptingthe proposal
When the MoEC Coordinator receives the proposal he will assign a unique MOEC Number andsend an acknowledgement email to the Line Manager and Originator to confirm registration
33 Engineering Change Assessment
If the MoEC is raised from offshore the Engineering Manager will assign an Onshore DisciplineEngineer (ODE) to support with the change assessment Otherwise the Initiator shall complete theassessment The assessment reviews the risks and benefits of the proposed change and providesan overall implementation cost estimate
The Initiator ODE in consultation with the HSE Department determines whether the Changerequires a complete risk assessment based on the guideline identified in Section 3 of the Hazardand Effects Management Process [1] If the change is simple then 21 (a) and (b) could be usedThe risk assessment ranking will be conducted using the EnQuest Risk Assessment Matrix andDecision Making Framework (Appendix 4) A summary of the risk ranking outcome will be providedin the 21
The cost estimate has to consider the total installed cost of the change which includes designprocurement fabrication implementation commissioning 3rd party supports and contingency
After the assessments the Initiator or ODE (if raised from Offshore) shall complete Part 2 of theMOEC form depicted in Figure 3 2 and attach all support documents before forwarding to theMoEC Coordinator
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1126
Management of Engineering Change Procedure
34 Technical and Management Review of Proposal
There are two (2) levels of reviews The initial review is by relevant functional manager andfollowed by management consensus review through a forum called Engineering Change Forum(ECF) that is chaired by the Asset Manager or hisher delegate
341 Initial Review
The initial functional review in general consists of the Offshore OIM HSE Manager Onshore OIMand Engineering Manager The MoEC Coordinator will also decide whether additional disciplinaryspecialist is required for the type of change such as multi-disciplinary change
Their input and recommendation regarding the change will be recorded in ldquoPart 3 Technical andManagement Reviewrdquo of the MoEC Form refer to Appendix 3
These initial reviewers where appropriate should discuss the change proposal with appropriatemembers within their team or engaging external specialist
The initial reviewers will have 5 working days to review comment and revert their comments to theMoEC Coordinator
342 Engineering Change Forum
On a monthly basis or more frequent if deemed necessary the MoEC Coordinator will organiseand facilitate the Engineering Change Forum (ECF) that is chaired by the Asset Manager
The Initiator or ODE will present their MoEC Proposal
The purpose of the meeting is to establish a consensus that the proposed change has a technicalandor business case to progress into Engineering Development and Execution
ECF would either ldquoacceptrdquo ldquorejectrdquo ldquoholdrdquo or ask for more definition on the Change ProposalldquoFurther Work Requiredrdquo If approved for progression the following shall be executed
a) The MoEC shall be marked ldquoApprovedrdquo and the Asset Manager shall sign the Proposal withinclusion of any recommendations
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1226
Management of Engineering Change Procedure
The ECF key discussion and decision will be formally recorded and distributed by the MoEC
Coordinator
35 Management of Change Close-Out
This phase commences when the Engineering Change is mechanically completed commissionedand handed over to Operations The Engineering Change Owner would prepare the Close-outPackage and completes ldquoPart 4 Close Out Verification and Approvalrdquo of the MoEC Form
A Checklist is provided within the Part 5 of the form defining the minimum requirements required toadequately close the MoEC
The final close-out is only accepted as complete when all close-out activities have been completedand Part 5 of the form is approved and signed off
Finally the form shall be forward to the MoEC Coordinator for update and filing
4 Engineering Change Management
41 Duration of change
Duration of change can be either permanent or temporary
A Permanent Change is a change that is intended to remain in place indefinitely Risk assessmenthas to be conducted to assess the change proposal and to ensure that the risk associated with thechange is at ALARP
A Temporary Change is a change intended to remain in place for a specified period only At theend of that period the change will be normalized and or permanent change implemented For alltemporary MoEC (eg Equipment hardware change operating parameter etc) the maximumduration of the change is three (3) months
If extension to a temporary change is required a further three (3) monthly extension is permitted toan absolute extension duration of 18 months (including the first 3 months) The extension shall beapplied and approved by the ECF before the expiry In addition the control and recovery barriers tocater for temporary change shall be regularly monitored throughout the change duration to ensure it
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1326
Management of Engineering Change Procedure
a) Significant safety risk to personnel
b) Major environmental impact
c) Potential serious equipment or facility damage
d) Managing an Emergency Incident
e) Major production impact
The Offshore OIM can take the sole authority to review and directly approve an Emergency Urgentchange for implementation and start-up
However the Offshore OIM must fully understand the technical and operational basis of thechange Heshe may seek the advice from the Engineering Manager andor specialist disciplineengineers This discussion may be through telephone communication but shall be reconfirmed inwriting using email
The Offshore OIM shall raise the Engineering Change proposal and compile it with all supportingdocuments The MoEC proposal shall be transmitted to and registered by the MoEC Coordinatorwithin 48 hours after the change is implemented In order to ensure the change is adequatelyreviewed the change shall go through the normal MoEC process at an earliest date with a highpriority An ad-hoc ECF may be convened
5 MoEC Recording and Reporting
51 MoEC Record Keeping
Adequate documentation of all Change Proposal is important
The MoEC Coordinator is responsible for maintenance of the MoEC Register and record keeping
system The MoEC Coordinator shall issue a unique MoEC number for each change maintain anoverall status report until completion or cancellation of all change in the MoEC process and ensurethat the MoEC Form and associated documents are legible and auditable
Each asset such as PM8E and Tanjong Baram will maintain its own register
M EC b h ll b ll t d i th f ll i t
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1426
Management of Engineering Change Procedure
An example
PM8E asset
2015 (The year when the Change is registered)
MoEC number 001 (Sequential and irrespective to any elements)
Seligi A Production Platform
Permanent Change
PM8E-15-001-SeAP-P
52 Management Reporting
On a monthly basis the MoEC Coordinator shall generate a status report from the MoEC registerfor publication and distribution
MoEC status will be reviewed and discussed at the monthly ECF meeting
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1526
Management of Engineering Change Procedure
6 References
1 Hazards and Effects Management Process Rev0 ENQ-MY-HSE-PR-0022
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1626
Management of Engineering Change Procedure
APPENDIX 1 Engineering Change Assessment Checklist
If the answer to all seven questions is ldquoNOrdquo the work scope is not considered as an engineering
change Hence this MoEC procedure is not necessary
No Questions Comments
1 Does the work revise the PampID Electrical System drawingsSafety Case or Safety System logic
Any work that requires a revision to a current MasterDocument is a change
Note A PampID or Master Document correction to properly document an existingapproved as-built equipment installation is not a change
2 Does the work use parts that are not replacement-in-kind
Any replacement that does not satisfy all designspecifications or is not identical to engineering drawings is achange
3 Will this action lead to operating outside established limitsRates pressures temperatures and levels that are outsideestablished Safe Operating Limits (SOLs) constitute achange
Established SOLs are typically found in process descriptionsand start-up and operating manuals If SOLs are not knownthen the assumed answer is ldquoYESrdquo
4 Will new chemicals or wastes be involved Consider alladditives products and waste streams New materials orthose that vary in quality or composition from existingmaterial safety data sheet (MSDS) documentation constitutea change
5 Does the work involve addition or deletion of equipmentEquipment includes but is not limited to pressure vesselstanks piping machinery instrumentation electricalequipment supporting structures and safety system
6 Does the action involve new or revised engineering related
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1726
Management of Engineering Change Procedure
APPENDIX 2 Management of Change Process Flowchart
Title Management of Engineering Change Process
Part 1 ndash Engineering Change Submission (Sheet 1 of 4)
Proposal Initiator Line Manager MoEC Coordinator
Requirement for
Engineering Change
identified
(Refer Change
Assessment Checklist)
Complete ldquoPart 1
Engineering Change
Proposalrdquo of MoEC form
Submit to Line Manager
Note If required relevant
functional discipline
engineer will assist with
scope definition
Is proposal
practical
justified amp
necessary
Review MoEC Proposal
Advice initiator why
MoEC Proposal was
not approved
End
ApproveMoEC
Proposal for
Change
Assessment
Yes
No
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1826
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 2 ndash Engineering Change Assessment (Sheet 2 of 4)
MoEC Coordinator Initiator orOnshore Discipline Engineer
Functional Contribution(eg HSE Finance Logistic
Legal amp others)
Complete ldquoPart 2
Engineering Change
Assessmentrdquo of MoEC
form
Submit completed Part 2
to MoEC Coordinator for
processing
Scan Part 1 and ldquoPart 2
Engineering Change
Assessmentrdquo to ODE for
Change Assessment
Page 3
Page 1
Update Register and
identify those required
for initial review
Provide Functional
support as requested
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 1926
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 3 ndash Technical and Management Review (Sheet 3 of 4)
MoEC Coordinator MoEC Management Review Team(Offshore OIM HSE Manager Onshore OIM Engineering
Manager
Initiator or OnshoreDiscipline Engineer
Approve MoEC
Proposal forDevelopment
and
Implementation
Review MoEC Proposal andsubmit comments to MoECCoordinator within 7 days
Participate in ECF
Compile comments
received into Part 3 of
MoEC Form
Undertake FurtherWork before re-
submission to ECF
Page 2
Scan Part 1 amp 2 of MoEC
Form and forward with
ldquoPart 3 Technical
ampManagement Reviewrdquo
to MoEC Management
Review Team
Organise Engineering ChangeForum (ECF) and Line Manager
Issue Pre-Read 5 days beforeECF Present the Change
justification cost and
risk associated with the
Proposal
Reject
Return forFurther
Work Hold
No
Yes
Further Work
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2026
Management of Engineering Change Procedure
Title Management of Engineering Change Process
Part 4 ndash Close out Verification and Approval (Sheet 4 of 4)
EngineeringChange Owner
ConstructionResponsible
Operation Responsible amp OperationsTeam
MoECCoordinator
Are works ready
for Handover amp
Commissioning
Undertake Pre-HandoverInspection
Complete
Construction amp Pre-commissioning
works
Prepare Close-
Out Package
(Refer to Part 5
of MoEC form)
Proceed with the Engineering Development phase and Preparation of Construction
Workpack
Page 3
Review UpdatedOperating
Procedures ampApprove for
Commissioning amp
Operations
HANDOVER
Proceed with
Commissioning amp
Start-Up
Resolve anyPunchlist items
Is Close Out
No Yes
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2126
Management of Engineering Change Procedure
APPENDIX 3 Management of Engineering Change (MoEC) Form
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2226
Management of Engineering Change Procedure
983117983137983150983137983143983141983149983141983150983156 983151983142 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983149
983117983151983109983107 983118983151
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983108983137983156983141
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983120983137983154983156 983089983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983120983154983151983152983151983155983137983148 (983124983151 983138983141 983142983145983148983148983141983140 983138983161 983113983150983145983156983145983137983156983151983154 983137983150983140 983116983145983150983141 983117983137983150983137983143983141983154)
11 983124983145983156983148983141 983151983142 983107983144983137983150983143983141
12 A983155983155983141983156 13 983110983137983139983145983148983145983156983161 14 983123983161983155983156983141983149 983116983151983139983137983156983145983151983150
15 983108983145983155983139983145983152983148983145983150983141 983120983154983151983139983141983155983155 983117983141983139983144983137983150983145983139983137983148 983120983145983152983145983150983143 983109983148983141983139983156983154983145983139983137983148 983113983150983155983156983154983157983149983141983150983156 983123983156983154983157983139983156983157983154983137983148 983120983145983152983141983148983145983150983141 983119983156983144983141983154983155
16 983109983160983156983141983150983155983145983151983150 983117983151983109983107
983129983109983123 983118983119
983113983142 983129983109983123 983152983154983141983158983145983151983157983155 983117983151983109983107 983118983151
983109983160983156
1
983109983160983156
2
983109983160983156
3
983109983160983156
4
983109983160983156
5
17 983108983141983155983139983154983145983152983156983145983151983150 983151983142 983120983154983151983152983151983155983141983140 983107983144983137983150983143983141
18 983122983141983137983155983151983150 983142983151983154 983107983144983137983150983143983141
19 983108983157983154983137983156983145983151983150 983151983142 983107983144983137983150983143983141 (983117983137983160 983140983157983154983137983156983145983151983150 983151983142 3 983149983151983150983156983144983155)
983120983141983154983149983137983150983141983150983156 983124983141983149983152983151983154983137983154983161 983123983156983137983154983156 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135 983109983150983140 983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
110 983120983154983145983151983154983145983156983161 983118983151983154983149983137983148 983109983149983141983154983143983141983150983139983161 983125983154983143983141983150983156
111 983113983150983145983156983145983137983156983151983154 112 983116983145983150983141 983117983137983150983137983143983141983154
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2326
Management of Engineering Change Procedure
983120983137983154983156 983090983098 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983105983155983155983141983155983155983149983141983150983156
(983137983156983156983137983139983144 983155983157983152983152983151983154983156983145983150983143 983140983151983139983157983149983141983150983156983155 983156983151 983137983148983148 983137983155983155983141983155983155983149983141983150983156983155)21 983122983145983155983147 A983155983155983141983155983155983149983141983150983156 983123983157983149983149983137983154983161
(983137) 983122983145983155983147 983116983141983158983141983148 983120983154983145983151983154 983156983151 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
(983138) 983122983145983155983147 983116983141983158983141983148 A983142983156983141983154 983107983144983137983150983143983141 983107983151983150983155983141983153983157983141983150983139983141 983120983154983151983138983137983138983145983148983145983156983161 983122983145983155983147 983116983141983158983141983148
22 983120983141983154983139983141983145983158983141983140 B983141983150983141983142983145983156983155
23 983107983151983155983156 983109983155983156983145983149983137983156983141 (983122983117)
24 983113983150983145983156983145983137983156983151983154 983119983150983155983144983151983154983141 983108983145983155983139983145983152983148983145983150983141 983109983150983143983145983150983141983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141
983120983151983155983145983156983145983151983150
983108983137983156983141
983120983137983154983156 983091983098 983124983141983139983144983150983145983139983137983148 983137983150983140 983117983137983150983137983143983141983149983141983150983156 983122983141983158983145983141983159(983126983141983154983145983142983161 983137983140983141983153983157983137983139983161 983151983142 983152983154983151983152983151983155983141983140 983139983151983150983156983154983151983148 983137983150983140 983154983141983139983151983158983141983154983161 983149983141983137983155983157983154983141 983137983150983140 983155983152983141983139983145983142983161 983154983141983139983151983149983149983141983150983140983137983156983145983151983150
31 983119983142983142983155983144983151983154983141 983119983113983117 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
32 983112983123983109 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2426
Management of Engineering Change Procedure
34 983109983150983143983145983150983141983141983154983145983150983143 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
35 983113983150983156983141983143983154983145983156983161 983117983137983150983137983143983141983154 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
36 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
37 983123983152983141983139983145983137983148983145983155983156 ( ) 983139983151983149983149983141983150983156983155
983109983150983140983151983154983155983141983140 983118983151983156 983109983150983140983151983154983155983141983140
38 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983110983151983154983157983149 (983109983107983110) 983108983141983139983145983155983145983151983150 amp 983107983151983149983149983141983150983156983155
A983152983152983154983151983158983141983140 983122983141983146983141983139983156983141983140 983110983157983154983156983144983141983154 983127983151983154983147 983122983141983153983157983145983154983141983140 983112983151983148983140
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2526
Management of Engineering Change Procedure
983120983137983154983156 983092983098 983107983148983151983155983141 983119983157983156 983126983141983154983145983142983145983139983137983156983145983151983150 983137983150983140 983105983152983152983154983151983158983137983148
(983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154 983156983151 983139983151983149983152983148983141983156983141)41 983107983151983149983152983148983141983156983141 983107983144983141983139983147983148983145983155983156983118983151983156983141 983107983151983149983152983148983141983156983145983151983150 983156983151 983138983141 983137983143983154983141983141983140 983159983145983156983144 991260983119983152983141983154983137983156983145983151983150983155 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983107983151983150983155983156983154983157983139983156983145983151983150 983122983141983155983152983151983150983155983145983138983148983141991261 983137983150983140 983156983144983141983150 983139983151983150983142983145983154983149983141983140 983138983161 983156983144983141 991260983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154991261
983122983141983153983157983145983154983141983140 983107983151983149983152983148983141983156983141983140
983137) A983139983139983141983152983156983137983150983139983141 983113983150983155983152983141983139983156983145983151983150 983120983157983150983139983144983148983145983155983156 983107983148983141983137983154983141983140
983138) A983148983148 983107983151983150983155983156983154983157983139983156983145983151983150 A983139983156983145983158983145983156983145983141983155 983139983148983141983137983154983141983140 983142983154983151983149 983155983145983156983141
983139) 983119983152983141983154983137983156983145983150983143 983120983154983151983139983141983140983157983154983141 983125983152983140983137983156983141983140
983140) 983119983152983141983154983137983156983151983154 983124983154983137983145983150983145983150983143 983107983151983149983152983148983141983156983141983140
983141) 983117983137983145983150983156983141983150983137983150983139983141 983117983137983150983137983143983141983149983141983150983156 983123983161983155983156983141983149 (983107983117983117983123) 983125983152983140983137983156983141983140
983142) 983123983152983137983154983141983155 983122983141983153983157983145983154983141983149983141983150983156 983122983141983155983151983148983158983141983140
983143) A983155 B983157983145983148983156 983108983154983137983159983145983150983143 983155983157983138983149983145983156983156983141983140 983156983151 983157983152983140983137983156983141 983117983137983155983156983141983154983155
983144) 983123983137983142983141983156983161 983107983137983155983141 983137983150983140 983120983141983154983149983145983156983155 983125983152983140983137983156983141983140
983145) 983110983145983150983137983148 983145983150983158983151983145983139983141983155 983152983137983145983140 983137983150983140 983107983151983155983156 983154983141983139983151983150983139983145983148983141983140
42 983110983151983154 983124983141983149983152983151983154983137983154983161 983117983151983109983107 983119983150983148983161
983124983144983141 983107983144983137983150983143983141 983145983155 983154983141983158983141983154983156983141983140 983156983151
983151983154983145983143983145983150983137983148 983139983151983150983140983145983156983145983151983150
983124983144983141 983107983144983137983150983143983141 983145983155 983149983137983140983141
983152983141983154983149983137983150983141983150983156
983118983141983159 983117983151983109983107 983118983151983086983098
983109983160983156983141983150983155983145983151983150 983154983141983153983157983145983154983141983140
983118983141983159 983117983151983109983107 983118983151983086983098
43 983109983150983143983145983150983141983141983154983145983150983143 983107983144983137983150983143983141 983119983159983150983141983154
983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135983135
983118983137983149983141 983120983151983155983145983156983145983151983150 983108983137983156983141
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework
7232019 ENQ-SEL-EG-0000-PRC-0001 RevB - (Signature)
httpslidepdfcomreaderfullenq-sel-eg-0000-prc-0001-revb-signature 2626
Management of Engineering Change Procedures
PM8E PSC
Page | 26
APPENDIX 5 EnQuest Risk Assessment Matrix and Decision Making Framework