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Maintenance Planning Department

MAINTENANCE BULLETIN December 2011

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Maintenance Bulletin December 2011 of 44

SSll.. NNoo.. DDeessccrriippttiioonn Page No. 1 Highlights of the Month 3

2 CM (MP)’s Column

3 - 5

3 Major Maintenance Jobs Done in the Month

5 -7

4 Compliance of PM Notifications & Orders

7

5 Priority-I Maintenance Activities in the month

8

6 Safety Aspects

8 -9

7 PR/PO/WO Status

9 -10

8 Budgeted vs. Assigned value against “Repair & Maintenance”

10

9 Financial Position of AF Schemes

10

10 Resources of Maintenance Department

11

11 Mechanical Maint. Mobile Equipment Health Status 11

12 PSV/TSV Calibration Status

11

13 Synopsis-Highlights of the year 2011 12 - 22

14 ANNEXURE- I Status of AMC/ ARC

23 – 30

15 ANNEXURE- II Status of AF schemes

31 – 38

16 ANNEXURE- III Status of Live MOC Jobs

39 – 44

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Maintenance Bulletin December’ 2011

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1. Number of Priority-I jobs done during the month: 08 nos 2. Number of Accidents/ Incidents of Maintenance Departments during the month: Nil 3. Mr.B.K.Datta, Director (Refineries), BPCL visited Refinery on 21.12.11 during the Synergy Meet hosted by NRL. 4. DM Plant CS-3000 DCS has been inaugurated by Director (Technical) on 2nd Dec’2011. 22.. CCMM ((MMPP))’’ss CCoolluummnn::

Topic: Spares Management in Equipment Repair: The

concept of Optimum Replaceable Unit (ORU)By: P K Baruah, CM (MP)

If your car develops some problem on the way making your vehicle unfit for a long run, obviously you go to a nearby garage. The mechanic on examining the problem of your car finds that some parts got worn out and needs immediate replacement. What will happen if the part is not available nearby? You get stuck up and your whole program gets affected. Then we realize the importance of spares. In the same manner in industry, a maintenance engineer without spares is like a doctor with no availability of medicine. While talking of spares of machines and equipments / instruments, the list of important/critical spares must be known/ available to the engineer and ensure that they are made available. We can divide the spares mainly in two types:

1) Spare which is a component of the main equipment 2) Sealing component like gasket / gland packing / mechanical seal etc.

While in general, items in serial no. 1 are costlier, items at serial no.2 are low cost items. Items a at serial no.2 can go bad at any time and hence should be made readily available at all times. For spare parts of items at serial no.1 i, e parts of the main equipment, concept of Optimum Replaceable Unit (ORU) is very important to know for maintaining spares availability. Minimum maintenance is the present day concept in designing of equipments as downtime of equipment is expensive. Inventory management is a wide subject to deal with to finally ensure minimum down time of equipments and accordingly manage availability of spares in your place/ware house at optimum cost. While talking of parts of the machine/ equipment, the concept of Optimum Replaceable unit (ORU) comes into picture. Consider the case of a simple pressure gauge (instrument). A pointer, dial, bezel, glass cover, hair spring, movement assembly, gear-pinion, bourdon, link etc. are different parts of the gauge. But is it required to make available all these parts for repairing a gauge? We need to consider the cost of labor vs. cost of spares as well as cost of the main equipment/ instrument. The cost of a pressure gauge of lower accuracy will be hardly around in a some hundreds/ a few thousand at the max. Hence buying of these small parts will not be cost effective. Hence the whole of the pressure gauge should be considered as an ORU. However, if there is free time of technician/mechanic usable parts of defective instruments can very well be utilized for repair. Maintenance of electronic equipments: In electronic equipments the following concepts of maintenance exist:

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1) Card level maintenance 2) Component level maintenance

In earlier days, there was component level maintenance , where the electronic technician repaired the electronic cards by finding out the defective component of the card using multi meter and replace the component ( a transistor/ a diode/ capacitor/resistor etc) . But with present day sophisticated technology instrument / equipments are manufactured with wave soldering / laser technology and even with better technology; hence the repair of electronic cards at user’s end is practically not feasible. More over in case of electronic equipments, the question of reliability is also an important factor. Consider a case that your TV has gone bad and you repaired it in nearest TV mechanic’s shop. Is it acceptable if almost every two/ three months after your TV goes bad or its performance is not satisfactory? Obviously not, you will like to either replace the complete card or the TV itself. Hence in this case the optimum replaceable unit is the card and not the components of the cards. Repair vs. Reliability: While defining Optimum Replaceable Unit (ORU), the impact of Reliability vs. Repair is an important factor. What do we do if the shock absorber of our car goes bad? We replace it with a new one. But repaired old shock absorbers are also available to buy for use. Although the cost is low for the repaired shock absorber, the performance and reliability of the same will also be low. Hence in this case the ORU will be the complete Shock absorber itself. Hence defining the ORU is the job of an experienced maintenance engineer who will take care of time of repair & its accuracy , reliability and cost.

Advantage of introducing ORU concept in maintaining equipments:

1) Down time will be less. 2) Reliability of maintenance will be better. 3) Over all cost effective. 4) Quality as well accuracy of maintenance will be better. 5) Less number of parts will give better inventory management. 6) Enhanced productivity.

Front side of a simple Pressure Gauge (PG) Behind the dial the Bourdon ‘C’ PG Behind dial a Spiral Bourdon PG

Front side of a simple Pressure Gauge (PG) Behind the dial the Bourdon ‘C’ PG Behind dial a Spiral Bourdon PG

Front parts of PG: dial/ pointer /bezel/glass The movement assembly with Sector gear-pinion & hair spring

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However considering cost of the instrument, repairing cost, reliability of maintenance & accuracy, the ORU in this case is the complete Pressure Gauge. Sealing Components:

V Teflon Ring glandpacking Ring & Cut in oblique halves grafoil Graphite Rope Gland packing gland packing (For high temp)

Gaskets cut from Sheet Gasket Serrated metallic gasket Spiral wound metallic gasket 33.. MMaajjoorr MMaaiinntteennaannccee JJoobbss ddoonnee iinn tthhee mmoonntthh::

3.1. Mechanical Maintenance Jobs:

3.1.1. Vessel (Filter) to reduce the phenol content in stripped water going to CRWS pit at SRB

Work Order no: 50016408 Height: 3m Diameter: 1.5m Material of Construction: IS-2062 Gr: A Plate Thickness: 6mm Service: Reducing of phenol content in stripped water, using activated carbon, going to

CRWS pit at SRB.

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3.1.2. Reconditioning of Gas Turbine Vertical Air Filters (total 768 nos. filters) of both GTG-1 & GTG- 2 completed. 3.1.3. Utility boiler FD fan turbine AOP no discharge problem rectification. 3.1.4. DAF modified 8 inch outlet line as per MOC completed in ETP. 3.1.5. Installation of new IGV actuator in GT#2. 3.1.6. CWP- A put back into service after complete overhauling. 3.2. Instrumentation Maintenance Jobs:

3.2.1. 04 nos of control valves (34-PV-4210B, 34-PV-1432, 03-FV-1202, 16-PV-1602) servicing done. 3.2.2. All On/off valves (150 nos) of DM plant consisting of Butterfly type and Diaphragm type has been serviced during this month for proper operation from DCS. 3.2.3. Level Transmitter of HCU ABD has been modified to purge type transmitter with vessel pressure feedback. 3.2.4. Thermo well 05-TE-4008 has been replaced for cut in the RF of the installed thermo well. 3.2.5. Up gradation of CCU Bagging machine has been completed with new control system by vendor from M/s Cronos Richardsons. 3.2.6. CCU valve KLC-2101 passing problem rectified by servicing & machining. 3.2.7. New Alarm analysis tool ‘Comparative Effectiveness Analysis Reporting Tool ‘(CART) has been installed by M/s Yokogawa India Ltd. 3.2.8. MSP Control valve14-LV-2201 passing problem rectified by replacing with an IL make control valve in place of original MIL valve. 3.2.9. Problem of Dump Valve of slow response has been rectified during plant shut. 3.2.10.Valve error for 05-XCV-2026 attended by taking PSA to 10 beds and rectified. 3.2.11.Commissioning of new WD XRF Sulphur Analyser of QC lab has been completed by the vendor M/s Volga. 3.2.12. 03 monthly calibration of Refinery & NRMT Gas Detection system has been completed. 3.2.13. Schedule checking (6 monthly) of Refinery Fire Alarm system has been completed. 3.2.14 Hanging problem encountered for HCU DCS console being attended by YIL engineers.

3.3. Electrical Maintenance Jobs:

3.3.1. SS#4: CSS#9 feeder CT control wiring correction done. Simulation completed successfully.CSS#9 feeder charged for Project requirement on 20.12.2011 ACBD by replacing earlier connection from the 415V ETP PMCC through a control transformer. 3.3.2. 34-PM-AH-207 DC Scanner fan motor of HRSG#1 control circuit checked. 3 nos. of DC power contactors replaced. Control wiring changed in the Armature side resistors. Complete motor overhauling also done. Motor drawing high armature current problem rectified. 3.3.3. 23-PM-CF-104, V.T pump motor-1: Junction Box replaced, reglanding, lugging and termination done. Test run done, DOR checked found OK. 3.3.4. EPABX: AMC visit done by M/s AGCNL & preventive maintenance done as per checklist. 3.3.5. Complete Overhauling of 19 motors completed along with painting. 3.3.6. CSS-8 & CSS-9 of SWBD 203 relay testing job completed. Primary injection and IR Test done in both the feeders. 3.3.7. 40-PM-101A/B/C in Offsite area: Sand filling job done in cable trance at PH#1 as per ASC point. 3.3.8. MCC-326 in SS#1: 11 nos. Electronic MPR 300 relays installed in spare modules. 3.3.9. 06-PM-RK-01 in CCU: Main Rotary Kiln Motor tripping problem:

- Gate driver card of VFD of the Motor found defective. Replaced the same with new one. - Cleaning of the VFD done.

3.3.10. Transformer, TR-124in NRMT: Problem: Oil Leakage observed at radiator valves, valves near Buchholz Relay, other points of the Transformer.

Job done:

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- Gaskets of all radiator valves (32 nos.) replaced. - All radiator fins cleaned and painted. - Gaskets of v/vs near Buchholz Relay, Top & Bottom filter v/vs, bottom sampling v/v replaced. - Gaskets of Tap changer, Inspection Cover, HV Terminal Box Top cover replaced. - Oil leakage from HV & LV bushing rectified. - TR Oil filtration & top-up done. - Cleaning of whole Transformer & painting done. - Marshaling Box Cleaned, painted, proper working of OTI & WTI & wiring checked. - Simulation at marshaling and with HT feeder done. - Testing of all rackable relays of LT feeder done.

3.3.11. Providing Emergency Power supply to Emerson PAC#2 situated at CCR, from EPMCC#307A at SS#1 as per Reference no.: NRL/Elect/MOC/_SS#1/2011/12. 44.. CCoommpplliiaannccee ooff PPMM NNoottiiffiiccaattiioonnss && OOrrddeerrss:: NOTIFICATIONS (% completion)

Mechanical Electrical Inst. Civil TotalPriority-I (Type: M1)

Monthly 50.00 100.00 100.00 NA 87.50 Cumulative 97.62 100.00 100.00 100.00 99.10

Routine Maintenance (Type: M2)

Monthly 53.30 65.63 90.75 35.38 65.53 Cumulative 89.60 87.42 98.75 75.43 90.49

Shutdown (Type: M3)


Inspection-Normal Jobs (Type: M4)

Monthly Notification not generated since 01.04.2011 Cumulative Preventive Maintenance (Type: M5)

Monthly NA NA NA NA NA Cumulative NA 100.00 NA NA 100.00

Safety (Type: M6)


Inspection-Shutdown Jobs (Type: M7)

Monthly Notification not generated since 01.04.2011 Cumulative MOC Jobs (Type: M8)


Condition monitoring (Type: M9)

Monthly 50.00 100.00 NA NA 66.67 Cumulative 79.25 99.04 NA NA 89.05

ORDERS Routine Maintenance (Type: MO01)

Monthly 60.75 51.65 67.50 NA 58.40 Cumulative 74.93 86.35 90.20 NA 82.85

Shutdown Maintenance (Type: MO02)

Monthly 0.00 100.00 0.00 NA 33.33 Cumulative 75.56 100.00 96.77 NA 92.12

Preventive Maintenance (Type: MO03)

Monthly 10.63 90.57 94.62 NA 70.67Cumulative 39.54 98.03 95.00 NA 77.75

Condition based Maintenance (Type: MO04)

Monthly 100.00 100.00 NA NA 100.00 Cumulative 76.36 90.00 NA NA 85.71

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5. Priority-I Maintenance Activities in the month:

Notification User status

System status

Funct. Location

Remarks No. Date Description Mechanical Maintenance: 10045367 10.12.11 Seal Leakage of

Pump 41- PA-111B (IFO/ RCO transfer pump)

APRD NOPR ORAS

NRL-FMT-OFS-MEC

The pump was assembled with seal parts. Notification to close in system.

10045682 25.12.11 04-PA-049 HCU CBD pump is not working.

APRD NOPR ORAS

NRL-FMT-HCU-MEC

Job completed.

Electrical Maintenance: 10045432 14.12.11 34-PM-410

Turbine FD FAN LO Pump Motor checking for trip problem.

APRD NOCO ORAS

NRL-UTL-CPP-ELE

Both side bearing were replaced.

10045583 20.12.11 Attending bearing problem of 11-PM-03B (lean amine transfer pump).

APRD NOCO NRL-FMT-SRB-ELE

Both DE and NDE bearings were replaced. No load test was carried out.

10045709 26.12.11 Garb carne electrical thruster problem.

APRD NOCO NRL-FMT-DCU-ELE

Job completed.

Instrumentation Maintenance: 10045408 12.12.11 Pass-I flow CV

(FV1202A) to be rectified.

APRD NOCO NRL-FMT-DCU-INS

Control valve serviced at worshop and complete trim set replaced.

10045433 14.12.11 PV-1103 stuck up problem.

APRD NOCO NRL-FMT-H2U-INS

Job completed.

10045728 27.12.11 34 - PV - 4210B Control valve opening problem.

APRD NOCO ORAS

NRL-UTL-SGD-INS

Valve servicing done at workshop.

6. Safety Aspects: 6.1. No. of Accidents/ Incidents of Maintenance Departments:

Department Accidents/ Incidents Reported in the Month

Near Miss

(Nos.) First Aid

(Nos.) Minor (Nos.)

Major (Nos.)

Mechanical Nil Nil Nil Nil Electrical Nil Nil Nil Nil

Instrumentation Nil Nil Nil Nil Civil Nil Nil Nil Nil

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6.2. Major Pending ESA/ ISA Points of Maintenance:

Sl. No

Reference Audit

Observation point Area/ Dept.

Action by

Status Target date of completion

1 ESA 2006/ 2009

Provide automatic rim seal fire detection & suppression system in large tanks & 70 mtr dia. crude tanks.

Tankage Area

Mech. Maint.

MOC/09/ OMS/275. WO: 4300021859 dtd. 04.10.10 placed on HSE Engineers Pvt. Ltd. Mumbai. Job on progress.

31st January’ 2012

2 -Do- Clean agent flooding system should be provided in the Main control room as specified in OISD STD 116 & 163

Main Control Room

Inst. Maint.

Smoke / Heat detector alarm system is already installed & functioning for early warning of fire. b) For clean agent flooding system, basic engineering is completed. AF approved. Spec/ Tender shall be made ready by Inst Department. Instrumentation has taken up this matter to discuss with OISD for any alternate system since it’s a critical job and difficult to execute. CM (Insn) intimated that a joint meeting with OISD will be conducted in Delhi to sort out the issue before 31.01.12.

4th Qtr 11-12

3 -Do- Flooring below the pump should be provided with collection system in order to collect the spilled oil in case of any flange leak etc.

NRMT Civil Maint

Scheme finalized. Under review by Civil Maint.

4th qtr 11-12

4 -Do- Liquid line to LPG gantry as well as bottling plant should have ROV at the battery limit

NRMT Inst. Maint.

PO: 4500009389 dtd. 21.03.11 placed on Virgo Engineers Ltd. Kolkata, CDD: 28.11.11.

Opportunity shutdown

5 ISA 2009

In LPG Road loading area the vent is opened to atmosphere, steam connection shall be provided. In sphere vents connected to flare line.

NRMT Mech. Maint.

Convention loading arms swivel joint will be replaced by dry gas coupling to stop venting in the atmosphere vide MOC/08/NRMT/240 & AF MK/10013/01 WO: 4300023760 dtd. 11.04.11 (DGC Assy for loading arm –Coupler & Adapter) Vendor: Woodfield Systems (India) Pvt. Ltd. Mumbai. Material arrived. 2 nos sample installed. PR 10053550 dtd 12.10.11 raised for remaining 8 nos.

4th qtr 11-12

6 ISA 2010

Flare area lighting not adequate.

OM&S Elect. Maint.

(Notification No. 10038459) Material arrived at site.

4th Qtr 11-12

7 -Do- Two sets of Level Indicators not available in columns 08-CC-002, 10-CC-01/02, 11-CC-001/02

SRU Inst. Maint.

MOC/11/SRB/409. MOC generated, planned during shutdown.

Opportunity shutdown

7. PR/ PO Status:

Dept. Status of Purchase Requisition as on 03.01.2012 PR raised in the Month (Nos.)

PR Commitment in the month `

Cumulative PR in the FY (Nos.)

Cumulative PR Value in the FY `

Mech. Maint. 09 (Material) + 11 (Service)

35,76,126.35 (Material) + 20,303,478.49 (Service)

37 (Service) + 84 (Material)

12,62,72,878.29 (Service) + 5,06,44,316.68 (Material)

Elect. Maint. 01 (Material) + 08 (Service)

1,56,000.00 (Material) + 1,39,30,245.72 (Service)


29,496,484.89 (Service) + 19,976,784.56 (Material)

Inst. Maint. 06 (Material) + 03 (Service)

58,54,399.51 (Material) + 50,50,449.92 (Service)



Civil Maint. 02 (Material) 4,54,272.50 (Material) 11 (Service) + 04 (Material)


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8. Budgeted vs. Assigned value against “Repair & Maintenance”: **

Revenue Expenditure against Commitment Item “Repair & Maintenance” (In Lakhs)

System Item Mechanical Electrical Instrumentation CivilSystem Screen Payment Budget

Budget allocation CFY 3064.99 1195.52 798.45

816.30

Total assigned fund as on 02.01.2012

1346.54 707.95 408.00 448.62

** Note: Data provided for Fiscal Year 2012 9. Financial Position of AF Schemes:* (As on 03.01.12)

Ongoing Non-plan Capital Expenditure against AF Schemes (Executor-wise)

(Figs. are in Lakhs) System Item Total no. of AF

Schemes Total scheme

Value Actual Expenditure

up to this month Committed Value up

to this month Mechanical 14 1958.50 658.23 699.05 Electrical 06 312.50 37.59 184.40 Instrumentation 06 637.60 359.12 147.45 Civil 04 181.16 14.94 132.07 IHP 02 63.40 22.24 6.11

Total 32 3153.16 1092.12 1169.08

New Non-plan Capital Expenditure against AF Schemes (Executor-wise)

(Figs. are in Lakhs) System Item Total no. of AF

Schemes Total scheme Value

Actual Expenditure up to this month

Committed Value up to this month

Mechanical 13 2736.00 25.53 495.41 Electrical 14 540.89 0.00 287.77 Instrumentation 08 755.35 306.92 156.42 Civil 04 76.96 0.09 53.49

Total 39 4109.20 332.54 993.09 *Note: Refer Annexure II for the details AF schemes financial & physical status

Status of Purchase Orders as on 03.01.2012 Dept. Monthly WO Status Monthly PO Status Cumulative WO Status

Cumulative PO Status

Released (Nos.)

WO Value `

Released (Nos.)

PO Value `

Released (Nos.)

WO Value `

Released (Nos.)

PO Value `

Mech. 03 80,08,500.00

21 16,837,106.00

44 1,06,958,901.65

137 74,802,742.00

Elect. Nil Nil

02 7,53,000.00

18 32,167,352.82

48 23,897,298.44

Inst. Nil

Nil

04 11,479,575.65 06

68,33,826.00

55 1,51,373,434.58

Civil 05 Nil 01 Nil 22 1,02,899,312.46

09 92,09,362.00

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10. Resources of Maintenance Department:

Department Human Resource (No. of Employees) AMC/ARC* No Mgt. Non-Mgt.

Mech. Maint. 30 66 25 Elect. Maint. 14 29 14 Inst. Maint. 18 20 23 Civil Maint. 4 - 17 MP & IHP 6 - 01

Total 72 115 80 *Note: Refer Annexure- I for detail status of AMC/ARCs 11. Mechanical Maint. Mobile Equipment Health Status:

Equipment Present Status Remarks

100 Te Crane OK 40 Te Crane OK Hydra (Escorts – 11 Te) OK Hydra (ACE – 11 Te) OK Hydra (Escorts – 10Te) OK Tractor (Mahindra) OK Tractor (Escorts) OK Articulated Boom OK Used for 03 days in the month of December’11. Mobile Air Compressor (7CFM) OK Forklift (Voltas – 3 Te) OK Forklift (Godrej – 3Te ) OK

12. PSV/ TSV Calibration Status:

Units No of PSV/ TSV

Tag Nos./ Calibration date

HCU 04 04-PSV-9305 dtd.06.12.11 04-PSV-1508 dtd.09.12.11 04-PSV-1701 dtd.27.12.11 04-PSV-5304 dtd. 24.12.11

CDU/VDU 01 01-PA-MT-037B dtd. 09.12.11 DCU 01 03-PSV-1312 dtd. 22.12.11 CPP 01 308 A dtd. 31.12.11 MSP 01 16-PSV-1503 dtd. 21.12.11

Total 08 Nos

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Synopsis January’ 2011 to December’ 2011

1. Highlights of the Year’2011:

1.1. The Online Monitoring and Diagnostic system for reliability enhancement of Make Up Gas Compressor and Off gas Compressor of HCU was inaugurated on 24th May’2011 at 11:30 am by Managing Director, Mr.D. Chakravarty. 1.2. NRL’s Integrated Access Control system was commissioned and formally inaugurated by MD on 1st August, 2011.

MD NRL Inaugurating the system MD NRL inaugurating Access Control System 1.3. DMP DCS Conversion job completed and inaugurated by D (T) on 02.12.2011. DCS in DM Plant Inauguration of DCS in DM Plant 1.4. Environment Display Board at Refinery Main Gate inaugurated by MD, NRL on 28th March’2011. MD NRL, Mr B K Das, inaugurated the Display Board

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1.5. Calcium silicate insulation job completed by Civil Maintenance. Calcium silicate insulation job 1.6. Bio Gas Plant inaugurated by MD, NRL on 04.11.11. Use of bio gas at NRL canteen started from same day. 1.7. Tank Radar Gauge systems for 15 nos. of product tanks commissioned.

1.8. Partial discharge Test & Tan δ measurement test carried out successfully in GTG-1 & GTG-2 respectively on 28th & 29th October’2011. 1.9. Advanced Process Control (APC) for DCU, HCU completed and in H2U in progress. 1.10. Automatic Fire Rim Seal protection system in Crude tanks 101 C & D on progress. 1.11. Primary & Secondary seal installation completed in 07 nos of Naphtha tanks. 1.12. Dry Gas coupling installation in LPG loading arm completed. 1.13. Painting of overhead flare line completed. 1.14. External painting of Admin Building 75% completed by Civil Maintenance. Use of massive scaffolding Admin Building external painting

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1.15. M&I of tanks done by Inspection in 2011: 07 nos as detailed below:

Sl. No Tanks Service 1 41-TT-CR-107A Vacuum Residue 2 41-TT-CR-113B Wet slop 3 41-TT-CR-114C Dry slop 4 44-TT-FR-103A ATF 5 44-TT-FR-103C ATF 6 45-TT-CFR-003B ATF 7 45-TT-FR-004B Naphtha

1.16. Annual Statutory Inspection & Hydro test of following equipments completed & witnessed by state IBR authority. 1.17. Fire Water damaged piping replaced in 2011: 2586.6 Mtrs. 1.18. Revised PM schedule has been completed in SAP by Maintenance Planning. 1.19. Estimation job for Civil items completed and draft standard SOR for Mechanical items have been prepared by Maintenance Planning department and forwarded to all concerned for review. 1.20. 12 nos. of Maintenance Bulletins have been prepared by Maintenance Planning.

Sl. No.

Equipment Inspection Date

1 HRSG-1 07-04-2011 & 08-04-2011 2 HRSG-2 07-09-2011 & 08-09-2011 3 Utility Boiler 27-07-2011 & 28-07-2011 4 CCU (WHRB) boiler 03-02-2011

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2. Jobs done by Maintenance Planning:

Sl. No. Job Description Remarks

1 Revision of PM schedule in SAP as per revised equipment criticality list: • Follow up, Receipt & Compilation of revised

criticality list for all units. • Follow up, Receipt & Compilation of revised lists

of PM frequencies from MM & EM by May’ 11. • Co-ordination with ERP for necessary software

changes

• Incorporation in SAP of revised PM schedule by us.

Received & compiled in March’11. Received & compiled in May’11. ERP blocked all Saturdays on 07.06.11 as required as 1st & 3rd Saturdays becomes off days. Completed on 15.06.11.

2 Settlement of completed maintenance orders and business closing.

Monthly.

3 Tracking of status of different licenses of the refinery. Generation and circulation of monthly MIS (w.e.f July’11). Maintaining Status of Licenses in web based license tracking system.

MIS generated: 06 nos

4 Tracking & follow up of status of different AMC/ARCs of different maintenance departments. Maintaining Status of AMC/ARCs in web based contract tracking system.

Updated on monthly basis. MIS included in Monthly Maintenance Bulletin.

5 Generation & circulation of MIS on Daily Maintenance Job plan & status (w.e.f. July’11)

143 nos generated.

6 Generation & circulation of MIS on Weekly Maintenance Notification & Orders.

48 nos generated.

7 Generation & circulation of MIS on Monthly Maintenance Notification & Orders.

12 nos generated.

8 Generation & circulation of MIS on Lube Oil Stock & Consumption Status w. e. f 01.04.11.

08 nos generated.

9 Business closing & settlement of Maintenance Orders. Monthly 10 Shutdown Jobs for Refinery Shutdown 2012:

• Compilation of jobs, put up for review and finalization of job list.

• Compilation, monitoring of PRs, presentation of status for review in meetings.

• Organizing shut down review meetings, presentation on preparedness

• Coordination with concerned departments & commercial for shutdown materials & services.

• Expediting for procurement & follow up with vendors

• Draft planning of H2U reformer tube replacement job.

18.03.11 chaired by G(M) 26.04.11 chaired by DGM (Maint) 18.10.11 chaired by CM (MP) 26.11.11 chaired by D(T)

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Sl. No. Job Description Remarks 11 IHP Jobs:

Bio Gas Pant Installation in NRL. (AF: OP/ 08060) Job completed & successfully commissioned.

Cetane Improver dosing system installation in PH#3. (AF: OP/ 11024)

Civil Vessel foundation job & piping prefabrication job completed. Balance jobs to be completed after installation of CI dosing vessel (under MM scope).

Presentations/ Documents arranged by Maintenance Planning:1 AF Jobs under GM (Ops):

• Compilation of fresh AF proposals and co-ordination with Corporate Planning for Approval

• Tracking of AF jobs, monitoring status, presentation for periodic review.

Bi-monthly Review.

2 MOC Jobs: Tracking & monitoring progress status of MOC jobs, presentation for periodic review.

Bi-monthly Review.

3 Coordination for weekly PCMs. Weekly PCM 4 Compilation, Co-ordination for approval of proprietary

items & services as per requirement of user departments.

As required.

3. Statistics of total jobs done in the year 2011: (As on 09.01.2012)

Departments Total no of

notification generated

Total no of notification completed

% Completion of maintenance jobs

Approved M1 Notifications: (Priority-I) Mechanical 49 48 97.95% Instrumentation 33 33 100% Electrical 48 48 100% Civil 01 01 100% M2 Notifications: (Malfunction Report) Mechanical 2922 2701 92.44% Instrumentation 2134 2117 99.20% Electrical 653 572 87.60% Civil 956 772 80.75% M3 Notifications: (Shutdown) Mechanical 300 153 51.00% Instrumentation 121 61 50.41% Electrical 42 37 88.10% Civil 30 17 56.67% M4 Notifications: (Inspection Notification- Normal): No notification has been issued.

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Departments Total no of notification generated

Total no of notification completed

% Completion of maintenance jobs

M5 Notifications: (Preventive Maintenance):Mechanical Nil Nil NA Instrumentation Nil Nil NA Electrical 18 12 66.67% Civil 02 01 50.00% M7 Notifications: (Inspection Notification- Shutdown): No notification has been issued. M8 Notifications: (MOC Job Notification):Mechanical 11 04 36.36% Instrumentation 07 01 14.29% Electrical 04 04 100.00% Civil 01 Nil 0.00% M9 Notifications: (Condition Monitoring Notification):Mechanical 121 97 80.17% Instrumentation Nil Nil NA Electrical 130 129 99.23% Civil Nil Nil NA MO01 Orders: (Routine Maintenance Orders): Mechanical 1354 1071 79.10% Instrumentation 920 828 90.00% Electrical 706 629 89.10% MO02 Orders: (Shutdown Maintenance Orders):Mechanical 61 45 73.77% Instrumentation 161 152 94.41% Electrical 04 03 75.00% MO03 Orders: (Preventive Maintenance Orders):Mechanical 2076 872 42.00% Instrumentation 465 464 99.78% Electrical 3577 3533 98.77% MO03 Orders: (Condition Based Maintenance Orders): Mechanical 61 48 78.69% Instrumentation Nil Nil NA Electrical 142 130 91.55% 4. HR in Maintenance as on 01.01.2012:

Department Human Resource (No. of Employees) No of AMC/

ARC*

Mgt. Non-Mgt.

Mech. Maint. 29 66 26 Elect. Maint. 14 29 15 Inst. Maint. 18 20 23 Civil Maint. 4 - 16 MP & IHP 6 - 1

Total 71 115 81

________________________________________________________________________________________________________________________________________________


5. External Training attended in 2011:

Departments Management Staff

Non-Management Staff

Mechanical Maintenance 05 out of 29 03 out of 66 Instrumentation Maintenance 12 out of 20 03 out of 22 Civil Maintenance 01 out of 04 NA

Electrical Maintenance 06 out of 14 Nil Maintenance Planning 02 out of 06 NA

6. Revenue Expenditure (April-Dec’11 & Jan -Dec’11):

Revenue Expenditure against Commitment Item “Repair & Maintenance” (In Lakhs)

System Item Mechanical Electrical Instrumentation Civil System Screen Payment Budget

Budget allocation (CFY)

3064.99 1195.52 798.45 816.30

Total assigned fund (April’11 to Dec’11)

1335.27 707.55 411.37 450.05

Total assigned fund (Jan’11 to Dec’11)

1690.69 921.84 608.23 634.96

** Note: Data provided for Fiscal Year 2012

7. Unit Shutdown Summary: (Month- wise) CDU/VDU

Month NOS. OF SD Dates/ Timing Idle hrs Duration Reason for Shutdown

From ToApril'11 1 01.04.11 at

10.00 hrs. 03.04.11 at 11.40 hrs.

52 2 days I/V problem in pump 07A & 07B.

Aug'11 1 14.08.11 at 04.30 hrs.

14.08.11 at 21.00 hrs.

16.5 1 day Total power failure.

Dec'11 1 11.12.11 at 16.53 hrs.

12.12.11 at 13.30 hrs.


Total 3 89.1 4 days

DCU

Month NOS. OF SD Dates/ Timing Idle hrs Duration Reason for Shutdown

From To Jan'11 1 03.01.11 at

17.30 hrs. 09.01.11 at 8.30 hrs

135 6 days SAD job.

May'11 1 12.05.11 at 14.00 hrs.

17.05.11 at 18.00 hrs.

124 6 days SAD job.

Aug'11 1 14.08.11 at 4.30 hrs.

21.08.11 at 23.30 hrs.

187 8 days Total power failure.

Dec'11 2 11.12.11 at 16.53 hrs.

13.12.11 at 14.00 hrs.

45.12 2 days Total power failure.

13.12.11 at 16.10 hrs.

15.12.11 at 5.00 hrs.

36.83 2 days Heater charge pump (03-PA-10 A/B) lost suction.

Total 5 528 24 days

________________________________________________________________________________________________________________________________________________


H2U Month NOS. OF SD Dates/ Timing Idle

hrs Duration Reason for Shutdown From To

Jan'11 1 28.01.11 at 10.30 hrs.

29.01.11 at 14.50 hrs.

28.3 1day HCU was under shut down for RGC tripping.

July'11 1 20.07.11 at 12.00 hrs

21.07.11 at 16.35 hrs.

28.6 1day Rupture of process pipe.

Aug'11 1 14.08.11 at 4.30 hrs.

15.08.11 at 0.30 hrs.

20 1day Total power failure.

Dec'11 1 11.12.11 at 16.53 hrs

12.12.11 at 19.45 hrs.

26.9 1day Total power failure.

Total 4 104 4 days

HCU Month NOS. OF SD Dates/ Timing Idle


Jan'11 1 28.01.11 at 10.16 hrs.

30.01.11 at 5.30 hrs.

43.2 2days RGC tripping.

March'11 1 03.03.11 at 0.21 hrs.

03.03.11 at 19.00 hrs.

18.7 1day RGC tripping.

April'11 1 09.04.11 at 1.00 hrs.

12.04.11 at 15.48 hrs.

86.8 3 days RGC maintenance job.

May'11 1 11.05.11 at 3.00 hrs.

12.05.11 at 23.00 hrs.

44.00 2days Due to RGC trip caused by "Trip Oil Pressure Low" interlock.

July'11 1 20.07.11 at 11.25 hrs.

22.07.11 at 1.30 hrs.

38.08 2days H2U S/D caused by rupture of the process piping.

Aug'11 1 14.08.11 at 4.30 hrs.

15.08.11 at 3.55 hrs.

23.42 1day Total power failure.

Sep'11 1 29.09.11 at 9.30 hrs.

30.09.11 at 2.30 hrs.

17.00 1day Leakage of EE-002 t/s inlet flange.

Dec'11 1 11.12.11 at 16.53 hrs.

13.12.11 at 8.45 hrs.

39.9 2days Total power failure.

Total 8 311 14days

SRU

Month NOS. OF SD Dates/ Timing Idle hrs

Duration Reason for Shutdown

From To Aug'11 1 14.08.11 at

4.30 hrs. 16.08.11 at 11.30 hrs.


Dec'11 1 11.12.11 at 16.53 hrs.

14.12.11 at 9.15 hrs.


Total 2 119.4 5 days

CCU

________________________________________________________________________________________________________________________________________________


Month NOS. OF SD Dates/ Timing Idle


Jan'11 1 25.01.11 at 10.00 hrs.

01.02.11 at 6.00 hrs

164.0 7 days Hot spot found on incinarator shell.

Feb'11 1 01.02.11 at 6.00 hrs.

08.02.10 at 12.22 hrs.

174.4 7 days Hot spot found on incinarator shell.

May'11 1 21.05.11 at 13.30 hrs.

01.06.11 at 6.00 hrs.

256.5 11 days Cooler exhaust fan problem.

June'11 1 01.06.11 at 6.00 hrs.

03.06.11 at 22.30 hrs.


July'11 1 27.07.11 at 14.30 hrs.

01.08.11at 6.00hrs


Aug'11 1 01.08.11 at 6.00 hrs

15.08.11 at 2.35 hrs.

332.6 14 days Cooler exhaust fan problem and also total power failure.

Nov'11 1 15.11.11 at 17.00 hrs

19.11.11 at 17.27 hrs.

96.4 4 days Leakage at the firehood bottom of rotary kiln.

Dec'11 2 11.12.11 at 16.53 hrs.

12.12.11 at 10.15 hrs.


19.12.11 at 5.24 hrs.

22.12.11 at 7.45 hrs.

74.4 3days Kiln cooler exhaust fan NDE bearing problem.

Total 9 1267 55 dys

NHTU Month NOS. OF SD

Dates/ Timing Idle hrs Duration Reason for Shutdown

From To Aug'11 1 14.08.11 at

4.30 hrs. 15.08.11 at 12.30 hrs.


Dec'11 1 11.12.11 at 16.53 hrs.

13.12.11 at 5.30 hrs.


Total 2 68.6 3 days

CRU



Aug'11 1 14.08.11 at 4.30 hrs.

16.08.11 at 0.30 hrs.


Dec'11 1 11.12.11 at 16.53 hrs.

13.12.11 at 17.00 hrs.


Total 2 92.1 4 days

ISOM

________________________________________________________________________________________________________________________________________________




Aug'11 1 14.08.11 at 4.30 hrs.

16.08.11 at 13.00 hrs


Dec'11 2 11.12.11 at 16.53 hrs.

14.12.11 at 9.15 hrs.


15.12.11 at 20.00 hrs.

29.12.11 at 12.00 hrs.

328.0 13 days Deactivation of 16-RB-001 catalyst.

Total 3 436.4 18days 8. AF Schemes Financial Status as on January’2012:

8.1. AF Continuing Schemes Financial Status:

0

200

400

600

800

1000

1200

1400

1600

1800

2000

Mech. Inst. Elect. Civil IHP

Total Budget

ActualExpenditure

OverallCommitment

8.2. AF New Schemes Financial Status:

0

500

1000

1500

2000

2500

3000

Mech. Inst. Elect. Civil

Overall Budget

ActualExpenditure

OverallCommitment

9. PSV / TSV calibration in the year:

Departments

Cost in Lakhs

Departments

Cost in Lakhs

________________________________________________________________________________________________________________________________________________


Units No of PSV/ TSV

H2U 15 HCU 45 CDU/VDU 14 DCU 30 CPP 52 SRU 14 MSP 17 OM&S 02 NRMT 16 CCU 03

Total 208 10.1. Mechanical Maint. Mobile Equipment Health Status As on Jan’2012:

Equipment Present Status 100 Te Crane OK 40 Te Crane OK Hydra (Escorts – 11 Te) OKHydra (ACE – 11 Te) OK Hydra (Escorts – 10Te) OK Tractor (Mahindra) OK Tractor (Escorts) OK Articulated Boom OK Mobile Air Compressor (7CFM) OK Forklift (Voltas – 3 Te) OK Forklift (Godrej – 3Te ) OK

10.2. STATUS EQUIPMENT IN MECHANICAL WORKSHOP: As on Jan’2012

Sl. Descriptions PRESENT STATUS 01 Lathe Machine - 03 IN WORKING CONDITION 02 Radial Drilling Machine -01 IN WORKING CONDITION 03 Precision Horizontal Boring Machine – 01 IN WORKING CONDITION 04 Surface Grinder -01 IN WORKING CONDITION 05 Universal Milling Machine -01 IN WORKING CONDITION 06 Shaping Machine – 01 IN WORKING CONDITION 07 Slotting Machine – 01 IN WORKING CONDITION 08 Power Driven Sewing Machine -01 IN WORKING CONDITION 09 Balancing Machine -01 IN WORKING CONDITION 10 Angle Grinding Machine – 11 IN WORKING CONDITION 11 Straight Grinding Machine – 05 IN WORKING CONDITION 12 Pedestal Grinding Machine - 02 IN WORKING CONDITION 13 Heat Exchanger Tube Sheet Cutting Machine – 01 IN WORKING CONDITION 14 Portable Mobile DG Welding Set - 03 IN WORKING CONDITION

____________________________________________________________________________________________________________________________________________________________________


ANNEXURE- I SSttaattuuss ooff AAMMCC// AARRCCss aass oonn 0033..0011..1122

CCoonncceerrnnss aarree hhiigghhlliigghhtteedd wwiitthh ppuurrppllee ccoolloouurr aanndd bboolldd ffoonntt iinn tthhee SSttaattuuss ccoolluummnn

Sl WO no. Name of the Work

Contractor EIC WO value Executed value

Starting Date

Cont. Period

Contract expiry date / Status

Mechanical: 1 4300022617

dtd.17.12.10 ARC for Heat Treatment Work.

Techno Resources

CM (MM)

713,979.48 168,600.00

Feb’2011 2 Yrs. Feb’2013

2 4300018551 dtd.21.12.09

Operation & Maintenance of NRL owned Cranes & Equipts.

M/s Nishan Enterprises

CM (MM)

14,002,570.38 12,430,090.29

08.08.09 6 months w.e.f. 08.08. 09

Contract extended up to 07.12.11 or till lining up of new contract whatever earlier.

3 4300011510 dtd.31.05.08

Periodic maint. & Up keepment at site premises (522) (Gr-VI).

M/s Ramesh Das

CM (MM)

18,64,232.49 1,421,745.45

01.07.08 2 Yrs. Extended to another 2 years up to 30.06.12.

4 4300011515 dtd.31.05.08

AMC for Up keepment of Mech Field Office & CCU Control Room.

M/s Tajuddin Ahmed

CM (MM)

26,91,057.11 2,091,461.72

01.07.08 2 Yrs.

5 4300012728 dtd.12.09.08

Preventive & Breakdown Maint. of NRL own Fire Tenders & Equipments.

M/s Hanuman Automobile

CM (MM)

15,71,179.44 1,302,025.67

01.09.08 2 Yrs Extended up to 11.03.12 or till lining up of new contract whatever earlier.

6 4300008906 dtd.05.09.07

Contracts for Machining, Fabrication, Welding & heat exch. retubing.

M/s Techno Resource

CM (MM)

83,05,283.00 74,26, 532.53

01.10.07 2 Yrs New WO placed as detailed below:

4300025886 dtd. 28.10.11

ARC for M/c, Fab, Welding.

M/s Techno Resource

CM (MM)

73,23,432.50 Nil H/O by EIC

2 Yrs Up to 2013

7 4300024721 dtd.01.07.11

AMC for CFR Octane/ Cetane

CFR Engines Services Pvt. Ltd.

CM (MM)

5,65,000.00 68,900.00

08.09.11 2 Yrs. 07.09.13

8 4300021387 dtd.24.08.10

AMC contract service for Cummins diesel engines.

Ramnarayan Diesel Sales & Service.

CM (MM)

8,36,955.00 Nil 25.08.10 2 Yrs 25.08.12

____________________________________________________________________________________________________________________________________________________________________



Contractor EIC WO value Executed value Starting Date

Cont. Period


Mechanical (Contd….): 9 4300025556

dtd. 21.09.11 Fire Water Network & cooling water U/G piping.

M/s T. Borah & Co.

CM (MM)

10,909,544.43 661,589.70

16.09.11 1 yr. 15.09.12

10 4300018919 dtd 29.01.10

Contract Service for Field Valve Testing & Maint.

M/s S.S Electromech

CM (MM)

41,77,929.35 1,227,284.02

01.02.10 2 Yrs 01.02.12

11 4300013259 dtd.24.10.08

Maint. of Rotary Contract.

M/s SCS Enterprise

CM (MM)

38,12,236.70 28,89,345.97

01.11.08 2 yrs Extended up to 22.10.11. PR: PR: 10053418 being refloated.

12

4600004951 dtd.23.04.10

ARC for mechanical seal items.

Eagle Seals & Systems

CM (MM)

1,02,42,809.22 59,25,042.00 16.03.11 1 yr. 16.03.12

13 4600004871 dtd.15.03.10

ARC for Mechanical seal items.

Flowserve Sanmar Ltd.

CM (MM)

93,87,764.31 80,52,428.22

15.03.10 1 yr 15.03.11. New ARC order issued as detailed below.

4600007058 dtd. 27.12.11

ARC for Mechanical seal items.

Flowserve Sanmar Ltd.

CM (MM)

9,600,000.00 42,48,943.00 27.12.11 1 yr 3 months

15.03.13

14 4600004813 dtd.23.02.10

ARC for bearing items.

Kinjal Bearing Pvt. Ltd.

CM (MM)

8,36,590.00 8,27,030.00

08.03.10 1 Yr CS prepared.

15 4600004812 dtd.23.02.10

ARC for bearing items.

Bearing House

CM (MM)

41,18,195.00 40,30,680.00

08.03.10 1 Yr

16 4300025203 dtd. 16.08.11

Assistance in Opn & Maint of CCU.

SCS Enterprise

CM (MM)

98,16,019.30 12,25,358.83 16.08.11 1 yr 15.08.12

17 4300016129 dtd.02.07.09

7T grab crane of DCU coke yard.

M/S Nishan Enterprises

CM (MM)

43,44,650.00 27,86,576.00 01.08.09 2 yrs Extended up to 31.07.12

18 4300025426 dtd. 15.09.11

House keeping and Gardening at CCU Area

Ramen Kumar Phukon

M (CCU)

1,53,574.00 74,555.00 15.09.11 1 yr 14.09.12

19 4300025897 dtd. 31.10.11

AMC Part A: CDU/ VDU, H2U, HCU, SRU, NRMT, Offsite, OM&S.

PKM Erectors

CM (MM)

91,41,491.00 Nil H/O by EIC

1 yr. Up to 2012

20 4300025892dtd. 31.10.11

AMC Part B: CPP & Utility, ETP & RWIP.

North East Engg. & Construction

CM (MM)

88,46,293.00 Nil H/O by EIC

1 yr Up to 2012

21 4300025898dtd. 31.10.11

Part C: DCU Coke chamber Operation & associated Jobs.

M/s Fokhor Uddin Ali Ahmed

CM (MM)

54,31,037.00 Nil H/O by EIC

1 yr Up to 2012

____________________________________________________________________________________________________________________________________________________________________


Sl WO no. Name of the

Work Contractor EIC WO value Executed value Starting

Date Cont. Period


Mechanical (Contd….): 22 4300006715

dtd.19.02.07 AMC for On-Line Leak Sealing Job.

M/s NICCO Engg. Service

CM (MM)

24,60,444.23 24,60,412.96

25.03.09 2 Yrs 26.03.11. New WO placed as detailed below:

4300025087 dtd. 12.08.11

AMC for On-Line Leak Sealing Job.

Nicco Engineering Services Limited

CM (MM)

19,99,683.00 Nil H/O by EIC.

2 Yrs Up to 2013

23 AMC for Expert Service of LPG BP Carousal Unit.

CM (MM)

H/O by EIC.

2 Yrs New PR: 10052546 dtd. 30.03.11. Under TEC.

24 4300014886 dtd.10.03.09

Testing of chain pulley block, monorail, slings, D-shackles & EOT/ HOT crane.

M/s P. K. Roy

CM (MM)

18,83,800.00 18,07,200.00

12.03.09 2 yrs. 11.03.11, New WO placed as detailed below:

4300025561 dtd. 23.09.11

Testing of Lifting Tools & Tackle Lift.

Bishwajit Deb

CM (MM)

12,06,500.00 Nil H/O by EIC

2 yrs. Up to 2013

25 4300023204 dtd.16.02.11

Repairing of lining in tanks/ vessels/ pipe/ headers with FRP/ PP in Utility Plant Area.

Indus Equip Company

CM (MM)

42,47,000.00 15,21,197.46 March’ 11

2 yrs. March’13

Total Value (Mechanical) 13,3151949.90 51892068.83

Electrical: Sl WO no. Name of the


Date Cont. Period


1 4300024401 dtd.10.06.11

AC of Adm. Building

Blue Star Ltd.

SM (EM)

26,27,248.32 4,39,812.00 01.07.11 3 yrs. 30.06.14

2 4300017833 dtd.03.11.09

Telecom Maint. Ref, NRMT

B. R. Construction

SM (EM)

16,99,232.05 14,36,313.84

01.12.09 2 yrs. 30.11.11, New PR: 10053888 dtd. 29.11.11 raised.

3 4300020609 dtd.17.06.10

Window/ Split AC Refinery/ Township.

Ginoria Trading

SM (EM)

31,16,435.52 16,71,575.30

17.06.10 2 yrs. 16.06.12

____________________________________________________________________________________________________________________________________________________________________




Cont. Period


Electrical: (Contd….) 4 4300024402

dtd.10.06.11 AMC for UPS in Refinery.

Emerson Network Power

SM (EM)

4,70,000.00 4,70,000.00 08.02.11 1 yr. 07.02.12

5 4300019585 dtd.22.03.10

Elevators of DCU &admin building.

Otis Elevator Co. (I) Ltd.

SM (EM)

25,42,070.88 12,31,273.44 01.01.10 3 yrs 31.12.12

6 4300022591dtd.09.12.10

Electrical system

Nityananda Borah

SM (EM)

51,51,293.00 32,03,637.12 01.02.11 2 Yrs. 01.02.13

7 4300021081dtd.03.08.10

Cable laying & Misc. elect. Works.

B. R. Construction

SM (EM)

28,18,235.00 20,23,246.99 09.01.10 2 yrs. 08.01.12

8 4300023210 dtd.18.02.11

Garden maintenance contract.

D. P. Traders

SM (EM)

8,00,138.41 4,45,140.95

01.03.11 1 yr. 01.03.12

9

4300022702 dtd.20.12.10

Emerson make Industrial AC

Emerson Network Power (India) Pvt.

SM (EM)

8,37,600.00 8,37,600.00 07.07.10 1 yr. 06.07.11, New WO placed as detailed below:

4300026063 dtd. 14.11.11

Emerson make Industrial AC

Emerson Network Power (India) Pvt.

SM (EM)

21,36,400.00 Nil 07.07.11 2 yrs. 06.07.13

10 4300023540 dtd.21.03.11

O&M of Central AC of CCR and CPP

Blue Star Ltd.

SM (EM)

41,47,872.60 16,57,489.85 11.01.11 2 Yrs. 10.01.13

11 4300018918 dtd 29.01.10

Earthing System, Ovhd. Line of Refinery , RWI & T/I.

B.R. Construction

SM (EM)

10,91,550.00 4,40,028.44 01.08.10 1 yr 31.07.11, New WO placed as detailed below:

4300025775 dtd. 17.10.11

AMC for earth Pit Maint at Refinery/ NRMT.

Nityananda Borah

SM (EM)

15,69,925.00 Nil H/O by EIC.

2 yrs. Up to 2013

12 4300022144 dtd.02.11.10

Rate Contract for LT Motor Rewinding.

Nirmal Electric House

SM (EM)

18,45,000.00 Nil H/O by EIC.

2 Yrs. 01.11.13

13 4300022890 dtd.10.01.11

AMC for 2 Nos. Stolway make HVAC at NRL Site Model No. STAVDFH16-3FP

Marbco Trading & Technical Services.

SM (EM)

12,08,600.00 274,984.00

04.04.11 3 Yrs. 03.04.14

14 AMC for Ductable AC in NRL Township Kalyani Club

SM (EM)

3 Yrs. PR: 10052614 dtd. 26.03.11 raised. Enquiry floated.

Total Value (Electrical) 32,061,600.80 14,131,101.90

____________________________________________________________________________________________________________________________________________________________________


Instrumentation: Sl WO no. Name of the


Date Cont. Period


1 4300022958 dtd.27.01.11

Inst. Jobs-CPP & Utility & Workshop.

M. B. Enterprises

SM (IM)

36,67,677.00 12,37,663.00

01.02.11 2 yrs. 31.01.13

2 4300022957 dtd.27.01.11

Inst. Jobs Refinery

J. Hussain SM (IM)

38,31,317.00 14,41,998.00 01.02.11 2 yrs. 31.01.13

3 4300013926 dt.16.12.08

Assistance contract for Fire Alarm System.

M/s. M.B. Enterprise

DM (Inst.)

9,09,741.30 6,84,624.75

01.01.09 2 yrs. Extended up to 31-12-11. New PR: 10053579 dtd. 25.11.1, under TR.

4 4300022875 dtd.07.01.11

Pest & Rodent Control refinery, NRMT & T/S

Mahanta Enterprises

SM (IM)

2,80,000.00 1,07,703.00

03.03.11 2 yrs. 02.03.13

5 4300010963 dt.07-04-08

PA system supplied by Laraon Engineers & Consultant Pvt. Ltd.

Laraon Engineers & Consultant Ltd.

DM (Inst.)

7,60,275.00 4,60,262.50

01.05.08 2 yrs. Extended up to 21.07.12.

6 4300017579 dtd.14.10.09

AMC for X-ray baggage Inspection system.

ECIL Rapiscan Ltd.

SM (IM)

8,42,940.00 5,20,360.00

04.10.09 3 yrs. 03.10.13

7 4300015666 dtd 13.05.09

AMC for lab gas Chromatograph.

Thermo Fisher Scientific India

SM (IM)

8,42,400.00 3,90,250.00 10.08.09 2 yrs. 09.08.12

8 4300010821 dt.26-03-08

Pentex Gas Detection system

M/S Pentex Engg. Pvt.Ltd.

SM (IM)

29,64,000.00 28,50,000.00 01.04.08 2 yrs Extended up to 31.12.11.

9 4300017749 dtd.23.10.09

Calibration of Moisture analyzer probes.

GE India Industrial Pvt. Ltd.

SM (IM)

10,24,000.00 4,44,000.00 10.11.09 2 yrs from receipt of 1st lot of probes.

09.11.11, Fresh PR estimate under preparation.

10 4300018913 dtd.29.01.10

Calibration of Master Test Instruments.

Electronics Test & Developmt.

SM (IM)

8,82,480.00 5,79,760.00 01.03.10 2 yrs. 28.02.12

11 4300014382 dt.03-02-09

ICP Spectrometer in QC lab.

M/s Perkin Elmer India Pvt. Ltd., Kolkata

Mgr. (Inst.)

2,70,000.00 1,80,000.00 04.02.10 2 yrs. w.e.f. 1st visit +1 year

03.02.12

12 4300015425 dtd.27.04.09

H2U PSA Inlet & outlet analyzers.

M/s ABB Ltd.

SM (IM)

7,50,000.00 5,00,000.00 27.04.09 2 yrs Extended up to 26.04.12

13 4300022098 dtd.20.10.10

Yokogawa make DCS.

M/s Yokogawa India Ltd.

SM (IM)

69,00,000.00 33,00,000.00 20.10.10 2 Yrs. 19.10.12

____________________________________________________________________________________________________________________________________________________________________




Cont. Period


Instrumentation (Contd….): 14 4300010785

dtd 21/03/08 Mark-V system.

M/s BHEL GE Gas Turbine Services

SM (IM)

23,52,500.00 15,37,750.00 06.11.08 2 yrs 05.11.10 (Extension provision of 1 year). Correspondence with vendor is on for extension of another 1 year at same terms & conditions.

15 4300011987 dtd 21/07/08

Visit of expert for PSA Inst.

M/s UOP SM (IM)

17,72,190.00 6,13,197.15 10.11.08 1 yr 31-12-10, Fresh PR under preparation.

16 4300018602 dtd 04.01.10

Weigh bridge & weigh scales.

M/s Avery India Ltd.

SM (IM)

3,54,000.00 2,39,038.50 04.01.10 3 yrs 03.01.13

17 4300012746 dtd17/09/08

AMC of GE make GMR PLCs, Model : Logic Master 90-70

M/s GE Fanuc, Bangalore

DM (Inst)

18,00,000.00 10,99,420.00 08.11.08 2 yrs 16-09-10, Proposal for extension of contract up to 30.11.11 under processing in Coml. dept.

18 4300012852 dtd23/09/08

Visit of expert for Air Compressor (IR) Inst.

M/s IR (Ingersoll Rand India)

DM (Inst)

9,04,000.00 3,18,729.00 02.06.09 (1st visit)

2 yrs from H/O by EIC

24.05.11, PR under preparation.

19 4300020073 dtd.06.05.10

AAQMS of NRL.

Chemtrols Industries Ltd.

SM (Inst)

3,60,000.00 90,000.00 05.07.10 3 yrs. 04.07.13

20 4300021384 dtd.23.08.10

Ametek make Tail Gas Analyzer.


SM (Inst)

3,52,500.00 2,69,381.00 27.09.10 1 yr. 26.09.11, New WO placed as detailed below:

4300025966 dtd. 03.11.11

AMC for Ametek make Tail Gas & Feed gas.


Mgr. (IM)

6,30,000.00 Nil H/O by EIC

2 yrs. Up to 2013.

21 4300024041 dtd. 10.05.11

Rate contract for inst. cable and cable tray jobs.

Dilip Borah DM (Inst)

13,53, 426.00 3,71,103.80 01.07.11 2 yrs. 30.06.13

22 4300023319 dtd.23.02.11

AMC for QC Lab Auto Titroprocessor

Metrohm (India) Limited

SM (Inst)

48,000.00 8,000.00 04.07.11 2 yrs. 03.07.13

23 4300025890 dtd. 29.10.11

AMC for QC Lab Benzene GC

PerkinElmer India Pvt Ltd

CM (Inst)

2,70,000.00 Nil H/O by EIC

2 yrs. Up to 2013.

Total Value (Instrumentation) 3,27,68,020.00 1,72,43,241.00

____________________________________________________________________________________________________________________________________________________________________




Cont. Period


Civil: 1 4300015807

dtd.28.05.09 AMC for water supply.

M/s R.K. Sharma

SM (CM)

57,19,292.00 60,86,527.66

26.05.09 2 yrs 27.05.11, New PR: 10052802 P/bids opened on 06.12.11. Forwarded to Civil on 19.12.11 for scrutiny of analysis submitted by L1 bidder.

2 4300026368 dtd. 07.12.11

AMC for building

Tayab Ali Mgr. (CM)

72,92,322.00 Nil H/O by EIC.

2 yrs Up to 2013

3 4300018768 dtd.12.01.10

AMC for Insulation.

Prakashan Engineering

Mgr. (CM)

47,72,105.97 41,79,043.09 01.02.10 2 yrs 01.02.12, New PR: 10053498 dtd. 12.11.11 raised. Floating note put up on 08.12.11.

4 4300018771 dtd 12.01.10

AMC for structural.

M/s Dipak Deka

Mgr (CM)

28,57,504.08 25,88,533.85 01.03.10 2 yrs 28.02.12

5 4300014050 dtd.22.12.08

Misc. Civil job.

M/s Prabesh Barman

SM (CM)

33,79,337.14 30,62,988.83

22.12.08 2 yrs 22.12.10. New PR: 10053310 dtd. 13.08.11. Enquiry to float.

6 4300024898 dtd.02.08.11

Rate Contract for misc. civil jobs.

Dipak Kumar Deka

Mgr (CM)

49,91,680.88 3,33,448.48 August’ 11

2 yrs. Up to August’13

7 4300020740 dtd.02.07.10

AMC for road.

Prabesh Barman

Mgr (CM)

56,05,004.00 43,36,531.40 02.08.10 2 yrs 01.08.12

8 4300019208 dtd.26.02.10

AMC for drain.

Mridul Phukan

Mgr (CM)

16,12,282.02 14,79,262.57

18.02.10 2 yrs 17.02.12

9

4300013908 dtd 11.12.08

Painting Jobs in Refinery & NRMT.

M/s Lloyd Insulations (India) Ltd.

SM (CM)

50,59,687.44 34,78,867.86 01.05.09 2 yrs 30.04.11. New WO placed as detailed below:

4300024718 dtd.11.07.11

Contract for painting.

North East Const. Co.

Mgr (CM)

43,35,000.00 Nil H/O by EIC.

2 yrs Up to 2013

10 4300021721 dtd.22.09.10

Weeds control at un-graded area at Refinery Site

M/s Dilip Borah

Mgr (CM)

24,64,128.00 11,13,959.81 01.12.10 2 yrs 30.11.12

11 4300011511 dtd.31.05.08

Gr VI: Up keepment of Civil Maint. (NRL/ Old EIL Site Off.)

Promod Hazarika

Mgr. (CM)

16,95,840.00 14,16,317.40 01.07.08 2 yrs.+ 2 yrs.

Extended up to 30.06.12.

12 4300016581 dtd.30.07.09

Weeds Control at OMS area.

Ranjit Hazarika

Mgr (CM)

21,46,486.56 18,11,929.04 20.08.09 2 yrs. 19.08.11. Contract expired, new proposal to be prepared.

____________________________________________________________________________________________________________________________________________________________________




Cont. Period


Civil: (Contd…) 13 4300016582

dtd.30.07.09 Weeds control at along Units, open fields & Admn. Block.

Dilip Saikia Mgr (CM)


14 4300016580 dtd.30.07.09

Weeds Control at Utilities & Flare area

Dipak Kumar Deka

Mgr (CM)


15 4300020277 dtd.19.05.10

Concrete cutting / demolition

M/s N. T Industries

Mgr (CM)

10,85,000.00 6,71,623.00 20.05.10 2 yrs. 19.05.12

16 4300022365 dtd.22.11.10

Supervisory Assistance at NRL Site.

M/s Dipak Kumar Deka

Mgr (CM)

11,01,273.25 5,82,949.01 01.12.10 2 yrs. 30.11.12

17 4300023906 dtd.28.04.11

Tank painting Tristar Painting & Engg. Co.

Mgr (CM)

15,495,697.00 6,98,511.00 05.08.11 2 yrs 04.08.13

Total Value (Civil) 7,29,51,724.20 3,46,16,581.23

Maintenance Planning & IHP: 1 4300016556

dtd.27.07.09 Data entry & Xerox machine Operation.

M/s Samarjit Sarmah

SM (MP & IHP)

8,20,365.76 7,33,161.13 01.08.09 2 Yrs. Extended up to 31.01.12. New PR: 10052451 dtd. 14.12.11 raised. Enquiry floated.

Total Value (MP & IHP) 8,20,365.76 7,33,161.13

Grand Total 2,71,753,660.7 1,18,616,154.10

____________________________________________________________________________________________________________________________________________________________________


AANNNNEEXXUURREE-- IIII SSttaattuuss ooff AAFF sscchheemmeess aass oonn 0033..0011..1122

Value INR Lakhs Continuing Schemes

Sl No

Proj No. Description Sponsor Tot Cost

Act Exp

Comt Present Status

Executor: Mech. Maint 1 OP/ 08024 Lube Oil Test kit. MM 22.50 20.40 0.79 PO: 4500008661 dtd. 09.08.10 (Software & Onsite integrated lube oil tester), M/s

Emerson Process Management: System commissioned.

PO: 4500010197 dtd 11.11.11 (1 TR Split AC), M/s Voltas Ltd., CDD: 10.12.11 2 OP/ 09017 Implementation of Reliability

Centered Maint. MM 55.00 0.00 55.00 PR: 10044281 dtd 05.08.09 (Installation, implementation & s/w): Under hold.

3 OP/ 10004 Auto fire Detection Rim Seal Fire Protection in Crude Storage Floating Roof Tank (04 nos.)

MM 660.00 299.71 78.62 WO: 4300021859 dtd. 04.10.10 placed on HSE Engineers Pvt. Ltd. Mumbai. CDD: 01.04.11: Matl rcvd. Cable laying job completed.

4 OP/ 10010 Double Mechanical Seals in EFRT & IFRT Tanks.

TS-Egy 100.00 64.29 34.04 WO: 4300022613 dtd. 15.12.10 (Design, engg, testing, supply & installation of Secondary & Primary Seal for EFRT), M/s Sai Tools Pvt. Ltd.: All material received. 4 out of 7 tanks completed.

5 MK/ 10013 Dry Gas Coupling in Bulk LPG Loading arms.

MO 25.00 3.72 12.86 WO: 4300023760 dtd. 11.04.11 (Coupler & Adapter) placed on Woodfield Systems Pvt. Ltd. Mumbai: Material received. 1st phase commissioned (in 2 nos. of loading arms). For 2nd phase PR: 10053550 dtd 12.10.11 generated (for remaining 8 nos. of loading arms): Under TR. Sent to user on 25/11/11

6 CF/ 11001/ 03

FW line to east side of road 111 at NRMT.

MM 10.00 5.73 0.59 PR: 10048715 dtd. 02.09.10. Pipes: Material rcvd. Gate valve: Material rcvd. Fittings & Flanges: TR rcvd by Comml on 19/11/11

7 CF/ 11001/ 04

Additive dosing pump for GT Naphtha fuel.

MM 4.00 0.00 2.22 PR: 10052587 dtd 04.10.11 (Metering pump): Offer awaited. Due date 29/12/11

8 OP/ 11004 New Injection Water Pump for

HCU MM 75.00 0.00 19.27 PO: 4500009607 dtd 31.05.2011, M/s Hiro Nisha Systems Pvt. Ltd., Ahmedabad,

CDD 17.11.2011

____________________________________________________________________________________________________________________________________________________________________


Sl No


Act Exp

Comt Present Status

Executor: Mech. Maint (Contd…) 9 OP/ 11005 Centralized Oil Mist lubrication

system for rotary equipments of CDU/VDU

MM 400.00 1.91 237.00 PR: 10048862 dtd. 04.12.10 (Oil mist lubrication & engg, installation/ commissioning): Tender cancelled.

10 OP/ 11008 Interconnection of caustic tanks

of ETP & DM Plant Uty 15.00 1.39 3.83 PO 4500009509 ('T' Type strainer)/PO 4500009546 (Rubber hose): Matl. rcvd

Matl not rcvd against the POs: Seamless pipes & fittings: PO: 4500009867 dtd. 12.08.2011, Heavy Metal & Tubes Ltd. CDD: 09.01.12 Steam traps: PO: 4500009775 dtd. 18.07.11 placed on Pennant Engineering Pvt. Ltd. CDD: 27.10.11 Other items: PO: 4500009868 dtd. 12.08.2011 placed on M. S. Fittings Manufacturing Co. CDD:04.11.11. PR: 10052791 dtd. 10.09.11 (Pump Motor set): Under TR sent to user on 14/12/11

11 OP/ 11009 Replacement of rubber lined pipe of DM water line with SS pipe

Uty 17.00 14.35 2.45 Matl not rcvd against the following POs PO: 4500009638 dtd. 13.06.11 (Pipes), CDD: 25.07.11, M/s Mukesh Metal Industries PO: 4500008636 dtd. 03.08.10 (45O & 90O Elbow, Reducer), CDD: 31.08.10, M/s Mukesh Metal Industries

12 OP/ 11011 Re-routing of corroded Fire Water pipe line & Fabrication of new line

MM 500.00 244.51 210.98 PR 10052929 dtd 16.06.11(Fire water network MOC execution job): Offer rcvd. Under evaluation regarding TDS. Pipes:

(1) PO 4500009245: Matl rcvd (2) PO 4500009244 dtd 15.02.11 ,M/s Max Steels, CDD 24.05.11; Some matl

rcvd (3) PO 4500009700: Matl rcvd

Flanges: (1) PO 4500009235: Matl rcvd (2) PO 4500009234: Matl rcvd

Fittings: (1) PO 4500009012 dtd. 08.11.10: Some matl rcvd (2) PO 4500009013: Matl rcvd

____________________________________________________________________________________________________________________________________________________________________


Sl No


Act Exp

Comt Present Status

Executor: Mech. Maint (Contd…) 13 OP/ 11012 Tools & Tackles for MM MM 20.00 3.14 10.41 PO 4500010220 dtd. 18.11.2011 (CP-77 Sludge pump), M/s Industrial Equipments,

CDD: 15.06.12 PO 4500010189 dtd. 10.11.2011 (Hydraulic cylinders), M/s Powermaster Engineers Pvt. Ltd., CDD: 05.01.12 PO 4500010190 dtd. 18.11.2011 (Hydraulic nut splitter), M/s Jain Trading Co., CDD: 29.12.11

14 OP/ 11013 Flexible Drain Joint for MS and Naphtha Product Tanks in NRMT and Offsite Area.

MM 55.00 0.00 30.27 PR: 10048631 dtd. 30.08.10 (Pivot master-28 nos & pivot master joint-8 nos): TEC dropped. Under negotiation.

Executor: Elect. Maint. 1 OP/ 08025 Industrial air conditioner for Ref

& NRMT EM 90.00 26.70 54.09 1st phase completed. For 2nd phase,

PO 4500009618 dtd. 31.05.2011 (ACs for IT Server room & NRMT Server Room), M/s Emerson Network Power Pvt. Ltd., CDD 10.09.11- Material received PR 10053330 dtd 23.09.11 (Power Distribution Board): Due date extended to 06.12.11

2 CF/ 09001/ 04

High mast at warehouse premise (5 Nos)

CP 37.50 0.00 17.51 PO: 4500007901 dtd. 23.03.10, CDD: 22.06.10 (Supply, Installation & Commissioning of High mast for Refinery & NRMT), SRB Technocrats (P) Ltd. Howrah: Inspection done. Material partly received. Comml asked to take up the matter with the party.

3 OP/ 09005 High mast for Ref. & NRMT. EM 57.00 10.89 21.70

4 OP/ 10011 40 KVA UPS for IT server room.

EM 61.00 0.00 49.50 PO: 4500009419 dtd 28.03.11, M/s Emerson Network Power Pvt. Ltd. . CDD: 22.06.11: Inspection done. As built drawing being finalized. PO: 4500010197 dtd 11.11.11 (2 TR AC), M/s Voltas Ltd., CDD: 10.12.11: Matl. not rcvd. PR: 10053623 dtd. 07.12.11 (415V Panel): Enquiry to float

5 OP/ 11007 Critical Motors for various units of Refinery.

EM 42.00 0.00 20.65 PR: 10048853/54 dtd. 12.01.11 for motors (4 nos.): TR sent to Coml Dept.

6 HR/ 11024 Lighting along the perimeter of Refinery.

HR-P&A 25.00 0.00 19.99 PO: 4500010327 dtd. 19.12.11 (Light fixture), Bajaj Electricals Ltd., CDD: 08/01/12 PR: 10053002 dtd. 02.08.11(Power cable): Under CE PR: 10053168 dtd. 02.08.11 (Light poles): TR rcvd by Comml on 27.11.11.Price implication against revised wage rate to be taken up.

____________________________________________________________________________________________________________________________________________________________________


Executor: Inst. Maint. 1 OP/ 03078 Advanced Process Control in

refinery units. TS-Process

460.00 276.15 127.53 Commissioning nearing completion.

2 OP/ 09031 Procurement of Portable Ultrasonic Flow meter

IM 16.00 13.13 2.08 PO: 4500009391 dtd. 22.03.11 (Ultrasonic Portable flow meter-Liquid & Gas), M/s Jost's Engineering Co. Ltd.: Matl rcvd PO: 4500009356 dtd. 14.03.2011 (Ultrasonic flow mtr-Clamp-On & Fixed), M/s Chemtrols Engineering Ltd., CDD: 30.07.11

3 HR/ 10003

Installation of Baggage X-Ray system at NRMT gate.

IM 25.00 2.47 0.00 As per advice of P&A, Hand held Metal Detector and Fixed door Frame Metal detectors were procured by IM vide PO: 4500007412 dtd 11.01.10 (Matl. Rcvd). Procurement advice not received from P&A for Baggage X- Ray.

4 CF/ 11001/ 05

Procurement of ROV and control valve.

IM 30.00 0.97 7.96 PO: 4500009389 dtd. 21.03.11 (2 nos. of ROVs -MOC/ 09/ NRMT/ 334) placed on Virgo Engineers Ltd. CDD: 28.11.11 PO: 4500009191 dtd. 20.01.11 (1 no Control valve: 03-TV-1403-MOC/ 09/ DCU/ 291): Vendor: MIL Controls Ltd., Mumbai. CDD: 30.06.11

5 OP/ 11021 Fire and gas detection and suppression system for GT-1 & 2

IM 86.60 76.87 8.00 PO: 4500009541 dtd. 06.05.2011 (Misc. items), M/s New Fire Engineers Pvt. Ltd.: Matl rcvd

6 OP/ 11023 Procurement of Tools & Tackles for Inst. Department.

IM 20.00 17.35 1.90 Material received and capitalized for all items except capitalization of one BM controller against PO: 4500009398 dtd. 23.03.11 (Supply-Up gradation of Controller of BM1): M/s Chronos Pvt. Ltd. Chennai, Matl. rcvd. Bagging M/c controller commissioning in progress.

Executor: Civil Maint. 1 OP/ 09032 Construction of Shed for storage

of CPC dust at CCU area. MO 19.20 9.11 4.83 Ref. MOC/ 08/ CCU/ 213. WO: 4300022117 dtd. 26.10.10 (Shed for CPC dust), M/s

Dilip Borah: Job partly completed. Contract value will be exceeded if total job is done. New PR will be raised.

2 HR/ 10018 Construction of field cabin toilet at LPG area.

HR-P&A 10.66 1.72 7.50 WO: 4300023203 dtd. 16.02.11 (Civil & Electrical works), M/s Tayab Ali: 80 % job completed.

3 OP/ 11002 Half boundary wall for storage of RPC at the CCU area.

MO 64.00 0.19 56.05 WO: 4300023896 dtd. 26.04.11 (Half boundary wall), M/s Dee Pee Engineering: Job in progress.

4 OP/ 11020 RCC Pavement in DCU coke yard.

Prod 64.00 0.19 50.70 WO: 4300023949 dtd. 05.05.2011 (RCC Pavement), M/s Baneswar Sonowal: Job not started. Front not available (Coke dust to be removed)

5 HR/ 11021 Construction of Toilet block at CPC/ RPC.

HR-P&A 8.70 0.00 7.94 PR: 10049176 dtd. 15.12.10: Unworkable rate (39% lower) quoted by L1 bidder. Being negotiated as per guidelines

6 OP/ 11025 Extension of Instrumentation Workshop.

IM 14.60 8.05 0.75 WO: 4300023807 dtd. 19.04.11, M/s Mridul Phukan: Job nearing completion

____________________________________________________________________________________________________________________________________________________________________


Executor: IHP Sl No


Act Exp

Comt Present Status

1 MK/ 10014 Positive segregation of tanks at NRMT (Phase-I)

MO 48.40 19.80 0.97 Ref. MOC/ 08/ NRMT/ 259. Materials partly received.

2 OP/ 11024 CI dosing facility Production

15.00 3.22 4.38 Civil foundation job completed. Mech. Service: WO: 4300024066 dtd. 16.05.2011, M/s Dipak Kumar Deka: Preparatory jobs completed. Balance job will be done after installation of vessel by MM. Most of the materials received.

New Schemes 2011-12

Sl No

Proj No. Description Sponsor Tot Cost Act Exp

Comt Present Status

Executor: Mech. Maint 1 OP/ 12009 Provision for execution of MOC jobs. MM 350.00 30.21 196.18 WO: 4300025075 dtd. 10.08.11, North East Engg. &

Construction (MOC/10/NRMT/386- Blending facility for MS in Tanks 001A/B & C): Job completed PO: 4500010111 dtd. 18.10.2011 (Gate v/v), Associated Toolings, CDD: 17.01.12 PO: 4500009867 dtd. 12.08.2011 (Pipes), Heavy Metal & Tubes Ltd., CDD: 09.01.12 Other PRs: Under processing.

2 OP/ 12010 Capital nature of replacement and/or modification

MM 100.00 0.00 6.74 PR: 10053772 dtd. 02.12.11 (Pump assembly/ motor 61-P-005/006/008-A/B/C): Under CE. TR rcvd by Comml on 30/11/11

3 OP/ 12012 Procurement of Waste Heat Boiler & equipment SRB

MM 165.00 0.00 25.79 PO: 4500009772 dtd. 19.07.11 placed for Burner assembly for SRB Incinerator. CDD: 06.12.11. Vendor: Zeeco Inc. USA

4 OP/ 12013 Procurement of Steam Turbine for pump in CWPH

MM 90.00 0.00 0.00 To raise PR

5 OP/ 12014 Procurement of new ID fan for Hydrogen Unit MM 1300.00 0.00 65.00 PR: 10053140 dtd. 07.07.11 (Consultancy service): Tender floated. Due date 29/12/11

6 OP/ 12015 Installation of Borewell pump inside Refinery MM 50.00 0.00 1.15 Letter sent to CGWA by CM (TS) for clarification regarding the pre-requisites and about clearance/ permission for Borewell pump installation.

____________________________________________________________________________________________________________________________________________________________________


Sl No


Comt Present Status

Executor: Mech. Maint 7 MK/ 12015 Industrial Sweeping Machine for CPC

Warehouse. MO 8.00 0.00 8.00 PR: 10053132 dtd. 29.06.11 (Ride-on Industrial Sweeping

Machine): Under TR 8 OP/ 12017 Replacement 50 KL Horizontal HCL Tank in

DMP. Uty. 21.00 0.00 20.00 PR: 10053280 dtd. 06.12.11 (50KL FRP/PP moulded Tank):

To float.9 OP/ 12030 Modification jobs in CCU for enhancing CDM

benefit. MM 7.00 0.00 0.00 As a part of comprehensive Dust Suppression System to

control dust, at present Job under progress at Belt-07 from Rotary cooler outlet & cooler exhaust fan area.

10 OP/ 12032 Auto Greasing System for CCU Rotary bearings.

MM 6.50 0.00 6.50 PR 10053129 dtd. 02.08.11 (Centralized Auto Greasing system): Tender floated. Due date 29/12/11

11 OP/ 12034 Replacement of CCU support and thrust rollers MM 142.00 0.00 0.00 Health study of supports and thrust rollers were done by OEM (M/s Metso) engineer. PR under preparation.

12 OP/ 12036 Replacement of boiler tubes in CCU WHRB MM 470.00 0.00 15.01 PR 10052908 dtd 07.06.11 for partial replacement of Boiler economizer tubes. Under technical evaluation.

13 OP/ 12037 Hydraulic excavator at CCU MM 26.50 0.00 0.00 PR 10053128 dtd. 13.10.2011 has been raised . Enquiry to float.

Executor: Elect. Maint 1 OP/ 12019 Procurement of LED fixtures for Township EM 45.11 0.00 43.96 PR: 10053331 dtd. 25.08.11 (LED street light): Under TR sent

to user on 16.11.11 2 OP/ 12020 Procurement of Tools & Electrical Instruments EM 17.76 3.12 1.57 PO 4500009972 dtd 12.09.11 (Digital Lux Meter), Mayank

International Pvt. Ltd.: Matl rcvd PO 4500010042 dtd 27.09.11 (Portable Cable Identifier), PCI Ltd., CDD 31.01.12. PR: 10054138 dtd. 15.12.11 (Insulation Tester) has been raised .

3 OP/ 12021 Battery operated Vehicle EM 4.00 0.00 4.00 PR: 10053461 dtd 30.08.11: Under CQ 4 OP/ 12022 Replacement of Battery Charger for Fire

Engine. EM 3.52 0.00 3.50 PR: 10053137 dtd. 04.08.11: Tender floated. Due date

08.12.11 5 OP/ 12023 Inst. of sync. & control panel for NRMT DG

set. EM 14.30 0.00 14.20 Synchronizing drawing finalized. Specification finalized.

6 OP/ 12024 Open shed & Pavement near SS#3 EM 30.00 0.00 27.77 SOR has been prepared. Drawing of the Shed has been finalized. Civil dept to raise PR.

7 OP/ 12025 Auto actuated High Velocity Water Spray System for transformers.

EM 121.50 0.00 13.00 PR 10053322 dtd. 19.08.11 (Consultancy for Sprinkler System): TR rcvd by Comml on 27.10.11

8 OP/ 12026 Partial Discharge monitoring device for GTG-1 & 2.

EM 67.00 0.00 4.00 PR 10048923 dtd 04.05.11 (Alstom ALSPA software, PD coupler, partial discharge coupler): Offer received.

____________________________________________________________________________________________________________________________________________________________________


Sl No


Comt Present Status

Executor: Elect. Maint (Contd….) 9 OP/ 12027 Implementation of Energy Management

System EM 59.60 0.00 5.37 Estimate under preparation for energy meter.

10 OP/ 12028 Battery operated platform trucks EM 9.00 0.00 9.00 PR: 10053460 dtd. 30.08.11: Under CQ 11 OP/ 12029 Upgradation of Elevators at Admin. Bldg. EM 27.60 0.00 16.71 PR 10053076 dtd. 25.08.11: Under CQ 12 OP/ 12031 1000KVA DG set at CPP in place of 500KVA

DG EM 120.00 0.00 120.00 PR under preparation jointly by Elect & Mech Dept.

13 OP/ 12033 Replacement of ETP UPS EM 9.50 0.00 9.50 PR: 10053284 dtd. 12.08.11: Enquiry floated . 14 OP/ 12035 Battery Chargers in SS-3&5 & ETP. EM 12.00 0.00 12.00 PR: 10053285 dtd. 04.08.11: Refloated, due date 22.12.11

Executor: Inst. Maint 1 OP/ 12001 Up gradation of Centum XL DCS-Ph-III. IM 403.00 391.90 10.00 PO: 4500009826 dtd. 04.08.11, Yokogawa India Ltd., CDD:

31.03.2012: Matl rcvd. Job will be done during shutdown 2 OP/ 12003 TOC analyzer for ETP. IM 26.80 0.00 17.10 PR estimates under preparation. 3 OP/ 12004 Replacement of Equip. of Inst. W/S. IM 46.35 2.92 20.09 PO 4500010027 dtd 22.09.2011 (Hydraulic Test pump: Matl

rcvd PO 4500010026 dtd 22.09.2011 (Mobile Hydrostatic Testing unit) placed on Windlass Engineers & Services, CDD 20.11.11 PR: 10053708 dtd. 03.11.11 (Misc Calibration eqps): Under TR PR: 10053689 dtd. 03.11.11 (Soldering station): Under TR PR: 10052875 dtd. 03.11.11 (Master gauges/Thermometer/ Test pump): Under TR

4 OP/ 12005 Implementation of clean agent flooding sys. in CCR.

IM 210.00 0.00 0.00 Basic Engineering for installation of new clean agent system completed.

5 OP/ 12006 RCS for Critical Control valves (PH-I) IM 14.00 0.00 0.00 Tech. Spec. under preparation. 6 OP/ 12007 Inst. Documentation SW/ HW & Service IM 29.00 0.00 0.00 Tech. Spec. under preparation. 7 OP/ 12008 Procurement Tools/ Tackles. IM 24.20 0.00 19.74 PR: 10053513 dtd. 02.11.11 (Tool Kit): Tender floated. Due

date 27/12/11 8 OP/ 12051 53" LED Monitor for new operation building. Prod 2.00 1.45 0.00 PR: 10053163 dtd. 19.07.11: TR rcvd by Comml on 14/12/11

____________________________________________________________________________________________________________________________________________________________________


Executor: Civil Maint.

1 MK/ 12016 Providing Brick Pavement along LPG Line at NRMT

MO 7.14 0.00 6.01 PR 10053121 dtd. 11.07.11, TEC being drafted.

2 OP/ 12044 Extension of Admin Building for Met Lab Equipment

Insp 16.00 0.00 14.95 PR 10053733 dtd. 10.11.11: Tender floated with due date as 31.01.12.

3 OP/ 12052 Replacement of Asbestos by precoated sheet at GTG

Uty 43.82 0.09 32.53 PR 10053050 dtd 10.06.11: One out of 3 technically acceptable offers 33 % above estimate. Negotiation note put up.

5 HR/12014 Consultancy for interior redesigning of admin building.

CM 10.00 0.00 0.00 To raise PR.

____________________________________________________________________________________________________________________________________________________________________


AANNNNEEXXUURREE-- IIIIIIStatus of Live MOC Jobs as on 03.01.12

TS Ref. Description Exct Dept

Present Status

HCU: MOC/08/ HCU/265

Replacement of mineral wool insulation with suitable insulation in the HP steam lines from CPP to HCU RGC.

Civil PO placed on 3 Contractors, present status is as follows: CPP to H2U: Job completed. CPP to CT TOP: 95% job completed. CT TOP to CWPH: Job completed.

MOC/11/ HCU/420

To provide motor winding temp. indication at DCS for motor of MUG compressor KA-003 A/B/C.

Inst. Under circulation, sent to SM (Op) for aspect, risk, approval on 14.09.11.

MOC/11/ HCU/421

To eliminate polysulfide addition in injection water, EA-01 o/l to VV-04 i/l piping & EA-01 i/l piping to be replaced with 2205 duplex SS

MM. Clarification sought from originator on 08.09.2011

MOC/11/ HCU/425

To provide root isolation valve for PRT seal flushing oil FTs impulse line with a vent on the line.

MM. Under circulation, Sent to originator on 30.08.11. for marking the details in P&ID as required by SM (Insp).

MOC/11/ HCU/426

To increase set value of RGC seal oil primary pump discharge press. low switch (HPL -0117) to 6.0 kg/cm2.

Inst. File sent to SM (Ops) on 22.12.11 for aspect, risk and approval of the MOC.

MOC/11/ HCU/439

HCU RGC Turbine Over Speed Trip System Conversion from Hydro-Mechanical Trip System to Electro-Hydraulic Protection System.

MOC Approved. Sent for implementation to SM (O) on 07.12.11.

SRU: MOC/08/ SRB/206

Replacing present 1st stage stripper overhead line with jacketed line.

MM Planned to be done in next opportunity shutdown.

MOC/08/ SRU/212

Replacement of the present Tail gas Coalescer vessel with a new one having jacketed steam at bottom portion.

MM Material available, job is planned to be done in next opportunity shutdown.

DCU: MOC/09/ DCU/291

One control valve to be provided at the u/s of liquid zone v/v at CC-02 bottom.

Inst. Under CF/11001/ 05. PO: 4500009191dtd. 20.01.11 (1 no CV: 03-TV-1403) Vendor: MIL Controls Ltd., Mumbai. Material recvd on 23.12.11.

MOC/09/ DCU/344

Two nos. of SDV to be provided in the suction line of 03-PA-10A & B individually. (OISD Recommendation)

MM Scheme for MOV instead of SDV approved. PR: 10053072 dtd. 23.07.11 MOV: TR sent to coml. on 28.12.11, under coml. evaluation.

MOC/10/ DCU/374

Cutting water tank overflow line shall be diverted & extended with provision of flushing.

MM Job planned to be done in next opportunity shutdown. PO: 4500010319 placed dtd. 15.12.2011on M J Patel (India) Ltd, Mumbai; CDD: 09.02.12. PO: 4500010256 placed dtd. 29.11.11 on M. S. Fittings Manufacturing Co. Kolkata; CDD: 28.02.12. PO: 4500010111 placed dtd. 18.10.11 on Associated Toolings (India) Howrah, for Gate valve; CDD: 17.01.12 PO: 4500010255 placed dtd. 29.11.2011 on C. D. Engineering, Ghaziabad ; CDD: 14.02.12.

MOC/10/ DCU/381

Hook up of SL line to steam station near PA-27 with PA-27 Discharge to CC-02 (Gas oil Tray) line no. 3"-P-03-1819-1819-B1A-IT.

MM

MOC/10/ DCU/383

Connection of SL (2" -SL-03-1801-A2A--IH) with CC-10 drain line(3"-P_03-1833-B1A-IT)

MM

MOC/10/ DCU/397

To provide display of off-gas compressor’s VE, ZE, TEs and test in DCS.

Inst. Planned to be done in next opportunity shutdown with DCS Phase-III

MOC/11/ DCU/429

Coke Yard Extension and Modification. Civil File sent to SM (Op) I/c on 14.07.11 for further review.

MOC/11/ DCU/446

Control Valve to be Provided (a) in Stripped Water Ex. SRB to Delayed Coker line near TT-01 for receiving Stripped Water at Control Rate. (b) for Draining of Excess Stripped Water to OWS

Inst. Sent to TS-PT on 03.10.11 for feasibility study.

____________________________________________________________________________________________________________________________________________________________________



Present Status

H2U: MOC/10/ H2U/400

To modify the ID fan and it’s motor to meet the required plant parameter at 100% through put.

2nd level hazop to be carried out after receipt of final design.

MSU: MOC/11/ MSU/423

Shifting of 16-FT-1803 to a suitable position. Approved and sent for implementation to Operation on 11.10.11

MOC/11/ MSP/438

Installation of Magnetic Filter at NHTU B/L at Upstream of Feed Charge Drum.

Under circulation. Sent to SM (Elec. Maint) on 02.01.12.

OMS: MOC/ 08/ OMS/ 219

Storage vessel of 45 KL cap (01 no), dosing pump and piping to facilitate unloading from tanker and dosing of Cetane Improver in Euro III HSD.

IHP Under AF OP/ 11024. 4 nos PO placed: 4500009348/ 9349/ 9479/ 9305. Gaskets/ Stud & Nuts/ Fittings & Flanges/ Pipes/ Valves / Strainer. Cetene dosing pumps: Most of the materials rcvd. Civil foundation job completed. Mech. Piping job: Fabrication completed. Vessel will be dismantled & re-installed by MM.

MOC/09/ OMS/275

Automatic Rim seal fire detection and suppression system for floating roof tanks as per ESA (Particularly for 101A/B/C/D)

MM ESA Point. AF OP/10004 WO: 4300021859 dtd. 04.10.10 placed on HSE Engineers Pvt. Ltd. Mumbai. CDD: 01.04.11. Job in progress.

MOC/09/ OMS/ 290 Ext. of HSD R/D line to 104C manifold. MM 80% job completed.

1. PO: 4500008706 for pipes placed on Tube Products Incorporate. Materials received.

2. PO: 4500008731 for pipe fittings placed on Tube Products Incorporate: Material not rcvd.

3. PO: 4500008692 (3/4’’ Gate v/v) placed on NSSL Ltd. Nagpur: Material not rcvd.

4. PO: 4500008693 (4’’ Gate v/v) placed on Niton Valves Industries Pvt. Ltd. Mumbai: Material rcvd.

PO: 4500008694 (12’’/ 6’’ Gate v/v) on Fluid line Valves Co. Pvt. Ltd.: Matl. received.

Ext. of HSD Circulation line from 105 A/ B pump disch. to 104C manifold.

Ext. of flushing oil pump suction line to 104 C manifold.

Ext. of start in GO line (ex- CDU) to 104 C manifold.

MOC/10/ OMS/ 377

Construction of RCC Pit of Approximately 500m3 with steam coil for temporary storing tank bottom sludge.

Civil Civil job completed. PO: 4500010319 placed dtd. 15.12.2011on M J Patel (India) Ltd, Mumbai; CDD: 09.02.12. PO: 4500010256 placed dtd. 29.11.11 on M. S. Fittings Manufacturing Co. Kolkata; CDD: 28.02.12. PO: 4500010111 placed dtd. 18.10.11 on Associated Tooling (India) Howrah, for Gate valve; CDD: 17.01.12 PO: 4500010255 placed dtd. 29.11.2011 on C. D. Engineering, Ghaziabad; CDD: 14.02.12.

MOC / 11/ OMS /418

Hook up line from HSD header (12") to the newly modified line (for online E-IV HSD transfer to NRMT) to facilitate transferring E-IV HSD through pump 44-PA-105 A/B.

MM MOC approved. Prefabrication under progress.

MOC / 11/ OMS /449

Fabrication of extended suction line taking direct suction from tank 44-TT-FR-104C to NRMT (NSPL Transfer).

MM MOC approved. Sent for implementation to SM (Ops) on 06.12.11.

Mech. Maintenance (CCU): MOC/ 08/ CCU/213

To construct a shed with concrete floor for storage of CPC dust at CCU area.

Civil CPCB point (AF: OP/ 09032). WO: 4300022117 dtd. 26.10.10 placed on M/s Dilip Borah. Job in progress.

MOC/ 08/ CCU/214

To construct a half boundary walled concrete yard with draining and screening facility for storage of RPC at the CCU area.

Civil CPCB point (AF proposal OP/ 11002). WO: 4300023896 dtd. 26.04.11 (Half boundary wall) M/s Dee Pee Engineering: Job in progress.

MOC/ 08/ CCU/348

CCU WHRB superheated steam O/L PSV, 06-PSV-2181A set pressure to be increased from 43 kg/cm2 to 46 kg/cm2.

MM MOC approved. PO: 4500009771 placed dtd. 18.07.11 on Tyco Sanmar Ltd. Kolkata, CDD: 05.12.11.

____________________________________________________________________________________________________________________________________________________________________



Present Status

Mech. Maintenance (CCU): MOC/11/ CCU/428

Provision for Lube Oil Temperature Indication of Kiln Journal Bearing & Fluid Coupling of ID Fan at DCS.

Inst. Approved and sent for implementation to CM (MM) on 11.10.11.

MOC/11/ CCU/432

Manual sampling point to be provided in CCU Stack.

MM MOC approved. Sent for implementation on 13.07.11.

Fire & Safety: MOC/ 08/ F&S/204

1) Re-routing of u/g FW header by making above ground. Location: OM&S area near PH#3, in front of CDU/VDU, DCU.

2) Replacement of U/G FW header providing Hume pipe. Location unction of road no.7 & 8. 3) Re-routing of u/g FW header by making above ground. Location: FW header near SS # 5 (north side of HCU) crossing the open channel drain and through road no. 8.

MM / Civil

All the jobs completed except Road no 7 hume pipe replacement.

MOC/ 08/ F&S/269

U/G FW piping to be made above ground in front of control room area and provide 2 nos. of additional I/V in FWNW.

MM

AF: OP/11011. All materials received. PR: 10052929 dtd. 16.06.11 for service contract. Enquiry floated.

MOC/08/ F&S/270

Overall Fire Water rerouting.

TS- Environment: MOC/10/ ENV/373

Construction of a new secured landfill facility (SLF) near the existing SLF.

TS Under AF scheme OP/08022. WO: 4300021751 dtd 27.09.10 placed on M/s En-vision Enviro Engineers Pvt. Ltd. Job in progress.

NRMT-Operation: MOC/ 08/ NRMT/223

Re-routing of FW line along with Road no-111.

MM Under AF: CF/ 11001/03. PR:10048715 dtd. 02.09.10. Pipes: PO: 4500009361 dtd. 14.03.11, M/s Indus Tubes Ltd. Delhi, Material rcvd. Gate valve: PO: 4500009531 dtd. 03.05.11 placed on M/s Fluidline Valves Co. Pvt. Ltd., Material rcvd on 28.07.11. Fittings & Flanges: TR sent to coml. on 19.11.11, under coml. evaluation.

MOC/ 08/ NRMT/224

Re-routing of u/g FW line parallel to Road no - 106A near 002 tank. Fitting of new valve on FW line parallel to Road no - 106A near 002 tank.

MM

MOC/ 08/ NRMT/229

Implementation of fire water sprays system in Black Oil Road Gantry.

MM WO: 4300023824 dtd. 21.04.11 placed on T. Borah & Co. Job on progress. MOC/ 08/

NRMT/230 Fire water spray system in white oil road loading Gantry.

MM

MOC/ 08/ NRMT/240

To replace the existing conventional coupling of loading arms for bulk-LPG filling operation with safe and environment friendly DGC.

MM Under AF: MK/10013. 02 nos sample installed vide WO: 4300023760 dtd.11.04.11, Woodfield Systems (India) Pvt. Ltd. Mumbai. PR 10053550 dtd. 12.10.11 raised for remaining 08 nos. TR sent to coml. on 16.12.11, under CE.

MOC/ 08/ NRMT/247

Extension of Fire Water Network at NRMT to Tanker Parking area for erection of one Fire Water Monitor & Two hydrants.

MM PO: 4500007398 v/vs dtd.07.01.10 PO: 4500007569 Gate v/v dtd. 08.02.10 All Materials received Contract to be lined up. MOC/ 08/

NRMT/248 Extension of FW network at despatch bldg. for erection of fire water monitor at top floor of the building.

MOC/ 08/ NRMT/259

Positive Segregation of tanks 45-TT-05A/B/C, 45-TT-08A/B/C, 45-TT-04A/B/C.

IHP

As advised by CM (TS) the MOC is to be kept under hold. NRMT-Op comment is awaited.

____________________________________________________________________________________________________________________________________________________________________



Present Status

NRMT- Operation (Contd….) MOC/ 09/ NRMT/285

Fire monitors for pipelines between Rail & Road Pump House.

MM ESA point. Under AF: CF/ 11001/03. PR:10048715 dtd. 02.09.10. Pipes: PO: 4500009361 dtd. 14.03.11, M/s Indus Tubes Ltd. Delhi, Material rcvd. Gate valve: PO: 4500009531 dtd. 03.05.11 placed on M/s Fluidline Valves Co. Pvt. Ltd., Material rcvd on 28.07.11. Fittings & Flanges: TR sent to coml. on 19.11.11, under coml. evaluation.

MOC/ 09/ NRMT/334

Two nos. new ROVs are to be installed in lines from LPG sphere to Bottling Plant and LPG Loading gantry as per recommendation given by OISD Audit '09.

Inst. ESA point. Under CF/11001/05. PO: 4500009389 dtd. 21.03.11 placed on Virgo Engineers Ltd. Kolkata, CDD: 28.11.11.

MOC/10/ NRMT/387

Permanent mixing arrangement/facility for preparation of blended MS in Tanks 001 A/B/C at NRMT using jet mixer or otherwise as appropriate.

MM Job completed in Tanks 001 A & C. Tanks 001 C under hold by NRMT Ops.

MOC/10/ NRMT/399

Hooking up of inter tank transfer of SKO tanks (45-TT-008A/B/C) to rail dispense of 45-PA-008 A/ B/ C/ D/ E.

MM PO: 4500010319 placed dtd. 15.12.2011on M J Patel (India) Ltd, Mumbai; CDD: 09.02.12. PO: 4500010256 placed dtd. 29.11.11 on M. S. Fittings Manufacturing Co. Kolkata; CDD: 28.02.12. PO: 4500010111 placed dtd. 18.10.11 on Associated Tooling (India) Howrah, for Gate valve; CDD: 17.01.12 PO: 4500010255 placed dtd. 29.11.2011 on C. D. Engineering, Ghaziabad; CDD: 14.02.12.

MOC/10/ NRMT/403

To replace the existing dip hatch with SS material for ATF Service at NRMT.

MM Approved. Material procurement to be done.

MOC/10/ NRMT/406

Installation of additional 10 micron filter before loading of ATF at gantry as per Quality Audit Report.

MM Under new AF: OP/ 12009. PO: 4500010342 placed dtd. 27.12.11 on Ultra Filter India Pvt. Ltd. Bangalore; CDD: 20.03.12.

MOC/11/ NRMT/410

Steam utility facility at LPG Gantry. MM Job will be executed through AMC contract.

MOC/11/ NRMT/411

a) Underground Fire Water Network connecting from DV-03 to Horton Sphere-C to be made over ground. (b) Solar facility to all the three Horton Sphere A/B/C to be made over-ground from existing under-ground.

MM MOC file sent for aspect analysis to SM (NRMT-Ops) on 07.12.11.

MOC/11/ NRMT/ 435

Sprinkler facility at LPG loading gantry- (a) Installation of Strainer near DV. (b) Installation of Break Flange for Cleaning of Sprinkler.

MM MOC Approved. File sent for implementation to SM (NRMT-Ops) on 06.12.11.

MOC/11/ NRMT/441

Rerouting of underground Fire Water Line near Fire Hydrant no. 107/16 (near Railway Track)

MM MOC approved. File sent for implementation to SM (NRMT Ops) on 02.11.11

MOC/11/ NRMT/442

Rerouting of Underground Fire Water Line near CPC Bagging House.

MM Revised MOC received from the originator on 05.09.11.

MOC/11/ NRMT/447

Rerouting of Above Ground Fire Water to Under Ground in the Eastern Side of the Plot for NSU tanks.

MM MOC approved. File sent for implementation to SM (NRMT Ops) on 02.11.11.

MOC/11/ NRMT/448

Flushing arrangement for Naphtha/MS PD meters and loading arm clusters in Rail Loading Gantry.

MM MOC approved. However, the MOC is kept under hold.

MOC/11/ NRMT/453

Installation of Vapour Oil Recovery System at Road & Rail Loading Gantries for MS and Naphtha loading.

MM MOC under review with TS (Engg)

____________________________________________________________________________________________________________________________________________________________________



Present Status

MOC/11/ NRMT/457

Relocation of MS unloading pump 45-PA-CF-001B from MS unloading Pump House to Pygas /MTBE unloading facility.

Sent for HAZOP on 27.12.11

Power & Utility: MOC/08/ P&U/187

To provide control valve in the Fire water recirculation line.

Inst. PO: 4500007294 dtd. 25.12.09, CDD 28.02.10, Vendor: M/s Instrumentation Ltd.: Material 65-PCV-6501 received. Instrument Air tapping required.

MOC/08/ P&U/231

Repairing / Replacement of AC asbestos sheet with precoated GI sheet in CPP installations. (GTG Bldg, Transformer shed, Boiler shed)

Civil Under new AF: OP/ 12052 (43.82 lakhs) PR: 10053050 dtd 10.06.11, Priced bid opened on 23.08.11. To negotiate.

MOC/08/ P&U/268

Interconnection of caustic tanks of ETP & DM plant to enhance effective storage capacity of caustic for DMP & caustic plant operation through pipe slipper. Also increase of one transfer pump capacity to facilitate transfer from ETP to DMP.

MM. AF: OP/ 11008. PR: 10048788 dtd. 23.12.10: PO: 4500009546 dtd 10.05.11 (Rubber hose), M/s SPR Industries, Material recvd on 26.11.11. PO: 4500009509 dtd 25.04.11 ('T' Type strainer), Recvd. Seamless pipes & fittings: PO: 4500009868 dtd 12.08.11 on M. S. Fittings Manufacturing Co. Kolkata. Material received on 16.12.11. PO: 4500009867 dtd 12.08.11 on Heavy Metal & Tubes Ltd. Mumbai. CDD: 09.01.12.

MOC/10/ P&U/404

To replace metallurgy of DMP to ETP effluent transfer line.

MM Under approval.

MOC/11/ P&U/413

Provision of two additional bore well pumps each of 300 m3/hr capacity for emergency water requirement of the refinery during RWI Pump outage.

MM Implementation being taken up by MM. Under study.

MOC/11/ P&U/416

To provide additional TK fan of same capacity for GTG-1&2 as standby to avoid tripping of GTG in case of fan failure in running condition and to facilitate maint. of running fans without SD of GTG.

MM MOC Approved. Sent to SM (P&U) for implementation.

MOC/11/ P&U/422

Relocation of 01 no. of LAKOS Centrifugal separator from RWI to Refinery RW-FW Reservoir.

MM Shifted. Installation & commissioning in progress.

MOC/11/ P&U/444

Construction of Operator's Cabin at CPP. Civil Approved by GM (TS) on 01.11.11. Kept under hold till CCOE approval is obtained on the plot plan.

MOC/11/ P&U/445

Provision of One Additional Drinking Water Pump for Supplying Drinking Water to Township, NRMT and CISF colony.

MM Under circulation. File sent to SM (Elec. Maint.) on 02.01.12.

MOC/11/ P&U/450

Installation of high capacity portable oil skimmer (Corrugated Drum Type) capable of collecting both light and heavy oil from Equalization tanks.

MM MOC approved. File sent for implementation to SM (P&U) on 24.12.11.

MOC/11/ P&U/451

Modification of 09 nos. of sample coolers in UB & HRSG to maintain adequate cooling effect for online analyzers (pH and Conductivity)

File sent to TS-PT on 20.10.11 for feasibility study.

MOC/11/ P&U/456

Augmentation of hydraulic flow through DAF, Splitter box and Filter Feed Tank in ETP. (a) Installation of one pump (61-P-23A available at ETP), to enhance processing of water from Filter Feed Tank to Guard Pond through DMF (b) Augmentation of flow through DAF by utilizing the by-pass line. (c) Modification of discharge philosophy of 61-P-06A/B/C through splitter box-1 by incorporating orifice plate for redistribution.

HAZOP completed. Under circulation. File sent to CM (Mech. Maint. ) on 22.12.11

____________________________________________________________________________________________________________________________________________________________________



Present Status

MOC/11/ P&U/458

To upgrade the reuse pumps of ETP (61-P-9A/B/C/D) & RWTP (21-P-2A/B/C) by converting its gland packing system to mechanical seal.

Sent for HAZOP on 27.12.12

Civil Maint. MOC/10/ CIVIL/393

Valve insulation jacket in refinery units in place of mineral wool insulation.

Under Circulation

Elect. Maint. MOC/11/ ELECT/437

Auto actuated high velocity sprinkler system for Transformers.

Approved & sent for implementation to SM (Elect) on 26.07.11.

Inst. Maint. MOC/11/ INST/452

Providing Flanged Tapping with Perforated Still Well (metallic) for 15 nos. of product tank of OM&S area for mounting Multipoint Temperature Sensor cum Water Probe required for Rather Gauging system.

Sent to TS-PT on 20.10.11 for feasibility study.

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