EN-EL Organisation and Needs for LIU project Mar 4, 2015 Daniel RICCI, Jerome PIERLOT Section...

EN-EL Organisation and Needs for LIU projectMar 4, 2015

Daniel RICCI, Jerome PIERLOTSection Leaders Cabling and Low Voltage, on behalf of the EN-EL group

LIU-PLI meeting - D. RICCI, J. PIERLOT 2

Outline

• The two EN-EL trades

• The LIU challenges for EN-EL

• Organisation for LIU

• What is needed from LIU

Mar 4, 2015


The two EN-EL trades

Mar 4, 2015

Electrical power distribution(including AC cabling)

Cabling and Optical Fibres

(for CERN users)

Studies,Contracts & Databases

Two main contact persons will interface with LIU on the EN-EL side


EN-EL trades: CABLING AND FIBRES

Mar 4, 2015

Type of activity

① Provide supply, installation and removal of• Copper cables

• Signal (Data & Ctrl)

• Direct Current (DC) power

• Optical Fibres• All types, incl. special radiation resistant

For all CERN accelerators, experiments (optical fibres only) and general infrastructure

② Provide engineering support to the CERN users for• Specification of copper cable cross-sections, optical fibres and connectors

• Budget estimation (preliminary envelopes, etc.)

Users shall:

• Specify their needs and present the requests well in time• 3 to 1 years before LS2 with increasing precision start now!

Private (point-to-point) networks

Dense multi-user network


EN-EL trades: POWER DISTRIBUTION

Mar 4, 2015

Type of activity

Provide engineering support to the CERN users for

• Analysis of needs and translate into electrical power distribution

• Drawing up technical solutions

• Establishing cost estimations (preliminary envelopes, etc.)

• Coordinating among electrical network activities (High Voltage, Low Voltage, Control and Operation sections)

• Ensuring onsite follow up of contractors activities

• Ensuring commissioning and test of installations

• …and transfer to OP section (including stand by and maintenance program)

Users shall:

• Specify their needs and present the requests well in time• 3 to 1 years before LS2 with increasing precision start now!

• Requests might have an impact on the electrical network architecture!


The LIU challenges for EN-EL

Mar 4, 2015

• A multi-points and multi-machines project• Very strong coordination needs (internal and external to EN-EL)

• Massive works expected for Cabling and Fibres (CF) in aging machines• Incl. new cables, replacement/removal of old ones (…in radioactive areas)

• Power distribution needs to be clarified and carefully assessed• Infrastructure upgrade, replacement/removal of old systems and equipment, additional equipment , power upgrade?


Organisation for LIU: CABLING AND FIBRES

Mar 4, 2015

Structure CF

Copper Cabling

Project Coordinator

Proj. Manager

Proj. Manager

Proj. Manager

Proj. Manager ?(needs not clear)

Proj. ManagerProj. Manager ?(needs not clear)

Optical Fibres

Procurement Cable Manager (internal to EN-EL)

tvariable FTEs in function of time

Proj. Manager

Proj. Manager

LS2 expansion

• Based on what it is know today• List of requests from LIU during LS1 + consolidation needs

• The needs from LIU are to be further clarified• Resources for LS2 expansion to be assessed during Run2


Organisation for LIU: CABLING AND FIBRES

Mar 4, 2015

CF contact persons

Copper Cabling

Optical Fibres

Procurement

Main contact person for EN-EL

Cabling and Fibres

G. Georgiev

G. Georgiev

P. Lelong G. GrosG.

Georgiev

JM. Lassauce JM. Lassauce

M. Frans

P. Lelong


Organisation for LIU: POWER DISTRIBUTION

Mar 4, 2015

Structure for Power Distribution

LV distribution

Project Coordinator

LV contact

Proj. Manager

Proj. Manager ?(needs not clear)

HV contact ?(needs not clear)

HV distribution

CO systems

tvariable FTEs function of time and workload

• Based on what it is known today• Project Manager will be the contact person and will be in charge of the

communication internal to EN-EL (LV/HV and CO)

• The needs from LIU are to be further clarified

Proj. Manager

Proj. Manager

HV contact

HV contact

CO contact


Contact persons for Power Distribution

LV distribution

J. Devine&

J. Pierlot(backup)

J.Devine

R.Necca

To be determined

To be determinedHV distribution

CO systems

Contact persons for individual machines might change depending on:

- Type of activity (LV vs HV)- Workload & Planning of requests

J. Gomez

C. Bovet TBD TBD

To Be Determined

Main contact person for EN-EL

Power Distribution



Mar 4, 2015

A few remarks:

• No cables will be cut and left in raised floors or on cable trays (risks), when dismantling of the equipment

• Some requests might have an impact on the network design and therefore generate modification on the architecture

• Outdated distributions might have to be renovated according to legislation if or when modified


What is needed from LIU (1/5)

Mar 4, 2015

• Identify clearly which requests are part of LIU• List of requests, organised by sub-projects if necessary start now!

• With priorities start now!

• Steer identification of obsolete systems (hence cables) with machine coordination and users• Mandatory to achieve during 2015 YETS!

• Need minimum level of identified obsolete cables for enabling LIU installations

• 50% identified in SPS-BA5 PSB and PS are even older, hence…

• Today you are at 8% (PSB), 2.3% (PS+TT2+B354/150), 0% SPS-BA3/BB3

From a global EN-EL perspective



Mar 4, 2015

• Develop new systems and optimise the existing ones aiming at reducing the number of cables in use:• Standardize more effective cable types

• Use optical fibres whenever possible (define connectors with EL-CF)

• Help us identifying obsolete electrical infrastructure• Old socket boxes and plugs start now!

• Old local emergency stops start now!

• Old switchboards start now!

• Old lighting systems start now!


Old database not always reliable or simply not existing !



Mar 4, 2015

• Organisation of the LIU coordination meetings• Attention to multiple discussions on the same subjects

• Cascade strategy/decisions from PLI meeting (boost cross-coordination)

• Help to save the time of EN-EL people (very busy)

• Organisation of the LIU planning• Always allocate at least two slots corresponding to the two EN-EL trades:

• EN-EL cabling (copper and fibres)

• EN-EL power distribution

• Be ready to split in more slots when activities get better defined

• Organisation of the LIU Engineering Change Requests• Coordination meetings: review the consistency ECR cabling requests



• Organisation of the LIU budget codes• Start with allocation of at least one budget code for each type of activity

• Signal (copper) cabling

• DC power cabling

• Optical Fibres

• Low Voltage distribution

• High Voltage distribution

• Control systems

Significant discounts (up to 46%) for large quantities in the new electrical installation contract

Need to workout together an adapted budget code structure to hit the max. discounts


Mar 4, 2015


will be organised by campaigns

users’ money to be collected in centralised codes (to be arranged by LIU project coordination)

To be discussed


• See detailed presentation from G. Georgiev

In particular for CABLING AND FIBRESWhat is needed from LIU (5/5)

Mar 4, 2015

• Present the requirements (next few months)

In particular for POWER DISTRIBUTION


Conclusions

Mar 4, 2015

• LIU is a very large project for EN-EL

• Keep in mind two EN-EL trades and organise accordingly• Cabling (copper + fibres) needs are partially known

• To be reviewed and further specified

• Power distribution needs are mostly unknown

• Urge to start to understand them

• Upgrade & Consolidation go together

• Users must identify a critical mass of obsolete systems/cables to enable LIU installations

• Essential to efficiently organise meetings, planning and budgets• Resources very much loaded on EN-EL side

• Anticipation during Run2 is vital• Identify obsolete systems + upgrade need start the works during YETS and

EYETS

• Preparation starts now for en efficient LS2!

Thank you for your attention

JCG/11-11-2013 19

Coordination de projet =

LIU Project Coordinator

+

Machine Technical Coordinator (EN-MEF)

Situation actuelle

Demandes peu précises (tenants, aboutissants, type de câbles) Passages actuels bouchés pas pris en compte dans les demandes.

Nouvelles installations à prendre en compte.

Repérage des Systemes obsolètes

Études des nouveaux systèmes, Nouvelles demandes de câbles

et de racks

Etudes câblage EN-EL-CF

DesignIntégration

Enlèvement des câbles obsolètes

Installation infrastructures(racks et échelles à câbles)

Installation des câbles LIU(par campagnes géographiques)

Coordination projet

Co

ord

ina

tio

n p

lan

nin

g

User A User B User C - - - User A User B User C - - -

EN-CV

GS-SE

EN-EL

Structure pour le projet LIU(Identification des systèmes obsolètes + nouvelles demandes)

Procedure d’identification des câbles inutilisés: EDMS 1149428

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