maintenance activities

Maintenance Activities carried out on 06/05/14 Day & Night ShiftS.no Dept Area Job Description

1

Mech

BOP Chemical skid#2 Soda ash pump inspection for no flow2 BOP Lube Oil Pump strainer cleaning3 BOP Lakos filter cleaning

GT GT#2 Assembly work 4 BOP Raw water Tank#1 repair works by Raheem Contractor5 I&C GT GT#2 JB cable terminal tightness check & cleaning6 GT GT#1,3,4 Water Wash Online/Off line SOV checking7 Elec BOP Cable laying for Raw water Pressure Switch to Panel

8 BOP Chiller Inspection by Trane

Maintenance Activities carried out on 06/05/14 Day & Night ShiftWork Status Remarks

Done Air Lock releasedDoneDoneIn PrgIn PrgDoneIn PrgDone

In PrgAfter receiving the Oil Analysis report , Pending Maintenance activities will be performed by Trane.


1

Mech

BOP Lakos filter cleaning2 GT GT#2 Assembly work 3 BOP Old Valve Maintenance4 BOP Raw water Tank#1 repair works by Raheem Contractor5 I&C GT GT#2 Pressure Guage/Switch Calibration6 GT GT#5,6 Water Wash Online/Off line SOV checking7 Elec BOP BSDG- Cabling work for Battery Charger (Defect no :-590)


DoneIn PrgIn PrgIn PrgIn PrgDoneIn Prg

Maintenance Activities carried out on 08/05/14-10/5/14 Day & Night ShiftS.no Dept Area Job Description

1

Mech

BOP Lakos filter cleaning2 GT GT#2 Assembly work 3 BOP Old Valve Maintenance4 BOP Raw water Tank#1 repair works by Raheem Contractor

5 I&C GT GT#2 Pressure Guage/Switch Calibration & Calibration Report preparation6 GT All GT(Except GT#2) Instrument Panel cleaning7

ElecAnnual Outage Report Preparation

8 BOP Diesel/Electric Fire Pump & Jockey Pump Electrical PM9 GT All GT GLO/TLO Hydraulc Oil Tank Heater Monthly PM

Maintenance Activities carried out on 08/05/14-10/5/14 Day & Night ShiftWork Status Remarks

DoneIn PrgIn PrgIn Prg 8/5/2014

In Prg6405/64060 PSH Switch found faulty.Will be replaced on 11.5.14

DoneIn Prg GT Battery Charger report is pending - 8/5/14Done 9/5/2014Done 10/5/2014


1

Mech

BOP Lakos filter cleaning2 GT GT#2 Assembly work 3 BOP Preparation of flexible hose to fix in the Raw water pump return line 4 BOP5 BOP Lube Oil Pump strainer cleaning6

I&C

GT GT#2 Pressure Guage/Switch Calibration & Calibration Report preparation

7 BOP

8 GT9

ElecGT GT Package Ligthing Inspection

10 BOP

CT#1 Make up line "T" Joint leak arresting work(Defect no : 679)

GSU#1 Deluge Pressure switch-1 No response alarm Troubleshooting(Defect no :680)

GT#3 Gas Chromotograph inspection for Power Supply Failure(Defect no :681)

BSDG- Cabling work for Battery Charger (Defect no :-590)


DoneIn PrgIn PrgDoneDoneIn Prg 6405/64060 PSH Switch replaced.

In Prg

In PrgDone 2 Lights replacedIn Prg


1

Mech

BOP Lakos filter cleaning2 GT GT#2 Assembly work 3 BOP Raw water Tank#1 repair works by Raheem Contractor4 BOP Chiller #1 Pump 430 Greasing work5 BOP Lube Oil Pump strainer cleaning6

I&C

BOP GSU #1 Pressure Switch No Response Alarm(Defect no : 681)

7 GT8 GT GT#2 Instrument Cable connections work9

ElecBOP Gas Compressor area Ligthing Inspection

10 BOP

GT#3 Gas Chromotograph inspection for Power Supply Failure(Defect no :681)

BSDG- Cabling work for Battery Charger (Defect no :-590)


DoneIn PrgIn PrgDoneDoneIn Prg Suspected CIM800 card is faulty.

DoneIn Prg Acoustic Sensor #1 Cable insulation found damage near JB.Done 1 Lamp Replaced In Prg Charger will be installed today

Suspected Field Termination Board is Faulty. But now its working good.


1

Mech

BOP Lakos filter cleaning

2 GT GT#2 Assembly work3 BOP Raw water Tank#1 repair works by Raheem Contractor4

I&C

BOP GSU #1 Pressure Switch No Response Alarm(Defect no : 681)

5 GTGT#2 Instrument Cable connections work/Cable dressing

6Elec

BOP All GT Generator /Gas Compressor Space Heater Inspection Monthly PM7 BOP8 BOP Store Area Ligthing Inspection9 BOP BSDG- Cabling work for Battery Charger

Demin Plant/3000 Container AC Inspection(Defect no :-684)


Done

In PrgIn PrgIn Prg CIM 800 Card is faulty. Ordered new one.

In Prg

In PrgDone Gas Refilled in 3000 Container AC.DoneDone

CDP/TBV/Stage8 Valve Fixing work/Piping Work/Diffuser Insulation/Gearbox Coupling Guard fixing work completed

PS3 & TBV Impulse tubing connections yet to be done.Repaired Acoustic Sensor #1 cable for insulation damage

Generator SH Inspection Completed.Gas Compressor SH found not working.Will be checked today


1

Mech

BOP Lakos filter cleaning2 BOP Lube Oil Pump B Strainer Cleaning 3 GT CO2 Cylinder Removal from GT#1 and fixing in GT#2

4 BOP

5 GT GT#2 Assembly work6 BOP Raw water Tank#1 repair works by Raheem Contractor7

I&C

GT GT#2 Instrument Cable connections work/Cable dressing

8 GTGT#2 24VDC Neg Ground Trouble shooting

9 GT All GT Condensate Pump Level Switch Inspection PM10 GT GT#2 Pressure Transmitter Calibration11

ElecBOP Battery Bank Room/Chiller Enclosure Exhaust Fans Inpection PM

12 GT All GT Generator Shaft Earthing Brush Inspection PM

Raw water pump discharge line (cooling tower makeup header) leak arresting work (Defect no: 679)


DoneDoneDone 2 CO2 Cylinders replaced.

Done

DoneIn PrgDone

Done

DoneIn PrgDoneDone

Filter House cleaning,Cover Fixing,Replacement of AGB Link Assembly, Final Inspection by GE

Found negative ground in 24+11 circuit -- SOV 62501 cable insulation damage. Cable insulated with tape and alarm cleared.

Found water inside GT# 1 & GT#3 Condensate pump level switch,cleaned well & then closed the cover

Maintenance Activities carried out on 15/05/14 Day -17/05/14 Night ShiftS.no Dept Area Job Description

1

Mech

BOP Lakos filter cleaning2 BOP Lube Oil Pump B & C Strainer Cleaning 3 BOP Old Valve Maintenance4 BOP Chemical Skid #2 Cleaning(Defect no :686)5 GT Sump Flow Test By GE in GT#4,56 GT GT#3 Alignment Check by GE7 BOP Raw water Tank#1 repair works by Raheem Contractor8

I&C

BOP Modification of Raw Water Pump Panel connections for New Pressure Switch

9 GTGT#2 Electrical Cable inspection & Rectification

10 GTGT#6 Gaschromatograph Manual LHV selection alarm

11 GT GT#2 Gen/Turbine Vent Fan Flow Switch Inspection12 GT TCP/PLC/GCP Panel Air Filter inspection and cleaning

13 GTGT#2 Gas Sensor Inspection

14

Elec

BOP Trail Run of GT#2 Generator Vent Fan B(No Load)

15 BOP Inspection of Gas Compressors Space Heaters16 GT MCC Lighting Inspection17 CCTV Camera Inspection by Contractor

Maintenance Activities carried out on 15/05/14 Day -17/05/14 Night ShiftWork Status Remarks

DoneDoneDone 10 Valves serviced and kept in storesDoneDoneDoneIn PrgDone Trail Taken and found Ok.

DoneT 25 Cable insulation found damage near the sensor.Rectified it

DoneDone Except Gen Vent Fan BDone

DoneDone No Load Current is R-48.5/ Y-48.4/ B-45.8.

In PrgDone 16 lamps repalced in MCCDone Replaced 1 camera(Camera no 5)

Checked all parameters.Found Good.Manual calibration initaited.Now its working good.

Gas sensor B, C & E Calibration done.All other sensor calibration is planned for today(18/5/14).

Found Space Heater supply is not connected in GC's.Need to arrange 220VAC from LDP Panel.Found GC#4 Space Heater resistance is 2 ohms,so motor side will be checked today


1

Mech

BOP Lakos filter cleaning2 BOP Lube Oil Pump A Strainer Cleaning 3 BOP Old Valve Maintenance

4 GT GT#2 Generator Vent Fan B Maintenance5 BOP Raw water Tank#1 repair works by Raheem Contractor6

I&C

GT GT#2 Gen Vent Fan B Flow switch inspection & Functional checking7 GT GT#2 Vibration System Functional Check 8 GT Inline Sample Gas Line Filter Fixing in GT#19 GT GT#2 Online/Offline SOV Inspection

10 GTGT#2 Gas Sensor Inspection

11Elec

BOP Air Conditioners Weekly InspectionGIS Refilling of SF6 Gas in Bay#1

12 GT Ethernet Cable Pulling work


DoneDoneIn Prg

In PrgIn PrgDoneDoneIn Prg Fixed.Not Checked due to non availability of Gas in GT#1Done

DoneDoneDone HP:-15.4 Bar,LP-3.9 BarDone For Maximo Training

Load Trail taken and current found normal.R-108.9. Y-101.6. B-105.2. and Inrush Current is: 853.2.

Turbine Gas sensor A, D & E and Generator Gas Sensor Calibration done.


1

Mech

BOP Lakos filter cleaning2 BOP Chiller #1 & 2 Cleaning3 BOP 200 B Inspection by Trane for Low Oil Temperature(Defect no:687)4 BOP Raw water Tank#1 repair works by Raheem Contractor

5

I&C

GTGT#2 SOV Stroke checking(6249/6204)

6 GT GT#2 Chilled Water Flow Meter Inspection7 GT GT#2 Gas Chromotograph Power Supply Installation

GT GT#2 Oil Leak arrest work insideWet Panel8 GT GT#2 Gas Sensor E Calibration(Defect no:692)9

ElecMr.Mike Belly Room/3000 Container Air Conditioners Inspection by Al Ahlia

10 BOP Lakos Motor Greasing


DoneDoneIn Prg Topped up 8 ltrs of Oil.Under ObservationIn Prg

DoneIn PrgDoneDone Found Tubing was loose in PDI 6149.Tightened itIn PrgIn PrgDone

SOV 6204 not opened.Found Cable was loose.Rectified and Functional check done


1

Mech

BOP Lakos filter cleaning2 GT GT#2 Package Inspection done by Mr.Tansel3 BOP Lube Oil Pump B Strainer Cleaning 4 BOP Raw water Tank#1 repair works 5

I&C

GT GT#2 Gas Sensor E Inspection and Calibration6 GT GT#1 Gas sensor#A, D & E inspection

7

GT8 GT GT#2 Condesate Pump9 BOP Chiller #1 not communicating with SCS

10GT

11 ElecGT GT#1 TLO Heater Inspection

GT#2 XE 6877 WIDE BAND INPUT NORMALIZED XE 6876 WIDE BAND INPUT NORMALIZED XE6897 READOUT Alarm

GT#6 XE 6877 WIDE BAND INPUT NORMALIZED XE 6876 WIDE BAND INPUT NORMALIZED XE6897 READOUT


DoneDoneDoneDoneDone Replaced Gas sensor.Sensitivity =52mvDone Zero calibration done

In prgDone Needle valve found chocked.Cleaned itDone Replaced the Ntron Switch

In PrgRestarted the Ifix-Startup in HMI.Alarm got reset

Done

Checked in Bently Nevada monitoring system, found normal.Recycled the Power for Bently Nevada system & not got reset.Further recyled the Micronet power & the alarm got reset.

Removed the Jumper from TCP and modified the setting in thermostat


1

Mech

BOP Lakos filter cleaning2 BOP Lube Oil Pump B Strainer Cleaning 3 BOP Chiller #1 & 2 Cleaning4 BOP GC#1,2,3,4 Skid cleaning

5 BOPRaw water Tank#1 repair works

6I&C

GT GT#1 Gas Sensor A Inspection and Calibration7 GT GT#2 SOV 6204 Stroke checking(Defect no :696)8 GT GT#2 Inspection of SIO communication module interface in Vibration Rack

9 Elec BOP GC#4 Space heater Inspection


DoneDoneDoneDone

DoneDone Sensitivity = 32mvDone Found goodDone Cleaned the card and fixed back.Done H1-H2 ,H2-H3 is 54.6 Ω

Modifed supply line inside the tank and leak arrested in level gauge


1

Mech

GT GT#2 GLO Demister leak arrested by replacing "O" ring with new one2 GT GT#1 Filter House Cleaning with Mr.Tansel3 GT GT#5 Gen Vent Fan B Impeller Fixing and Alignment 4 GT GT#1,2,5,6 Package Inspection and cleaning5 BOP Lube Oil Pump A Strainer Cleaning 6 GT All GT TLO cooler A/B Cleaning7 GT All GT TLO/GLO Skid Cleaning8 BOP Lakos filter cleaning9

I & C

Annual Outage report preparation work10 GT GT#1 Pressure Transmitters tubings leak check11 GT GT#5 Gas Sensor A & GT#6 Gas sensor B,C,D inspection(Defect no:707,711)

12 GT GT#1 Gas sensor A Inspection and calibration(Defect no:706)13 GT GT#2 Gas chromotograph analog output high alarm(Defect no:701)14 Elec GT MCC AC Inspection (Near GT#2 Generator Breaker)


DoneDoneDoneDone Found Oil Leak near GT#1 Generator couplingDoneDoneDoneDoneIn PrgDone Found no leak.Done Zero calibration done

In PrgHelium cylinder & pressure gauge repalced with new

In Prg Found ICM 40 relay is faulty.

Sensor and card found good and readings are stable after calibration.Kept under observation


1

Mech

GTGT#6 Turbine vent fan "A" and Generator vent fan"B" Checking for low Flow Alarm

2 GT GT#5 Gen Vent Fan B Belt Fixing and Alignment 3 GT GT#1,2,5,6 Package Inspection and cleaning4 BOP Lube Oil Pump A Strainer Cleaning 5 BOP Lakos filter cleaning6

I & C

Annual Outage report preparation work

7 GTGT#2 Chilled Water Flow Transmitter Inspection

8 GT GT#3 Gas Sensor C,GT#6 Gas sensor B,GT#1 Gas sensor A,C,E Inspection9 GT GT#6 Turbine vent fan "A" and Generator vent fan"B" Flow switch inspection

10 Elec GT MCC AC Inspection


DoneFound belt was loose.So tightened it

DoneDoneDoneDoneIn Prg

DoneDone Zero calibration doneDone Found working properlyIn Prg

Found Rectifier is faulty.Checked with 24VDC and found working.110VAC/24VDC Power supply converter required.


1

Mech

GT GT#6 TLO Scavange line strainer Inspection2 GT GT#5 Turning Gear Oil level low

3 GT GT#2,3,4,5 Package Inspection and cleaning

4 BOP Gas Compressor #1,2,3,4 skid cleaning5 BOP Lube Oil Pump A Strainer Cleaning 6 BOP Lakos filter cleaning7

I & C

Annual Outage report preparation work8 GT GT#3 IR Gas sensor inspection for Airflow

9 GT GT#3 Gas Sensor C,D Inspection for UR

10 GT Cooling Tower Fan 610A Inspection for Vibration Alarm11

Elec

GT GSU#2 Alarm Troubleshooting

12 GT GT#4 24VDC Battery Charger DC output failure Alarm troubleshooting

13 BOP Installation of Battery for BSDG


Done Found coke particles.Replaced with new oneDone Topped up with 1/2ltr of Oil

Done

DoneDoneDoneIn PrgDone

Done C Sensor Calbration done 29 mv,D sensor zero calibration done

Done Reset the alarm and taken trail.Found normalDone Found Motor Saver relay faulty.Repalced with new one

In Prg

Done

Found GT#3 Lock Wire Damaged Near VBV, So Replaced with new one.GT#4 Found Blanket Not Fix Properly so Fixed it properly.

Found COM10 Modular Back Side Connecter Loose in 125VDC battery charger.Tightened it.Under observation


1

Mech

GT GT#6 TLO Scavange line Boroscope Inspection2 GT GT#2,3,4,5 TLO Scavange strainer inspection3 GT GT#1.2,3,4,5,6 Package Inspection and cleaning4 BOP Chiller #1 100A/B Inspection by Trane5 BOP Lube Oil Pump A,B,C Strainer Cleaning 6 BOP Lakos filter cleaning7

I & C

Annual Outage report preparation work8 GT GT#5 Generator Vent Fan B Flow Switch inspection9 GT GT#2 PT 62234 Sprint Supply PT Inspection

10 BOP CT Fan 610A,620A Inspection for Vibration Alarm11 GT GT#3 Gas sensor A & C ,GT#5 Gas sensor A Inspection

12 GT GT#6 PSLL 6116 Inspection for GT Trip -TLO pressure Low low Alarm


Done Found coke particles.Replaced scavange hose with new oneDone Found good.DoneDone IGV Actuator pins (2 nos) found broken same replaced with newDoneDoneIn PrgDone Installed new switch and functional check done.Done Normalised the PTDone Checked along with mechanical and adjusted the sensitivityDone Zero calibration done

Done Functional test for the switch done and found air trapped in the line.So vented it


1

Mech

GT GT#6 Turbine Vent Fan A Belt Inspection2 BOP GC#4 Oil Leak from Lube pump3 GT GT#1.2,3,4,5,6 Package Inspection and cleaning4 BOP Chiller# 2 Make up Water Line Isolation Valve Connecting Flange leak 5 BOP Lube Oil Pump A,B,C Strainer Cleaning 6 BOP Lakos filter cleaning7

I & C

GT GT#6 Generator Vent Fan B Flow Switch Inspection 8 GT GT#1,2,3,4,5,6 I&C Package Inspection9 GT GT#3 Gas Sensor A,B,C Inspection

10 BOP GT#3 24VDC Neg Ground Fault11 GT GT#1,4 Gas Sensor A& 5 Gas Sensor A,C Inspection12 GT GT#2 Calorific Summary Alarm Trouble shooting13 GT GT#2 Gen Breaker was not closing14 GT GT#5 125VDC Battery Charger Failure Alarm

15 GT Gas Chromotograph #1,2,3,6 Inspection

16Elec

BOP Chiller #2 Enclosure Lighting Inspection17 BOP Chiller Starter Lamp repalcement18 GT GT#6 Turbine Vent Fan A Inspection for Low Flow

Maintenance Activities carried out on 28/05/14 Day -31/05/14 Night ShiftWork Status

DoneDoneDoneDoneDoneDoneDoneDoneDoneIn PrgDoneDoneDoneDone

Done

DoneDoneDone

Maintenance Activities carried out on 28/05/14 Day -31/05/14 Night ShiftRemarks

No abnormalities foundFound rupture disc broken in Force Feed Lubricator.Replaced the same

Replaced the same

Found working good

A sensor calibrated.Sensitivity 20.9mvFound Sprint SOV-62330 24+12com cable faulty between MTTB to SOV Zero calibration doneFound Cable loose in Gas Chromotograph #2Found Spring Charge Motor was faulty.Replaced the same from Spare BreakerFound Alarms in all module.so recycled the power.Now Ok

Replaced 6 LampsIndication Lamps replaced 4 nosBreaker Found Trip.Checked the Motor and normalised

Found Gas chromotograph#3 was not working.So checked and replaced the Field Terminal Board.Kept under observation


1

Mech

GT Lakos filter cleaning2 GT GT#2,3,4,5 Package inspection and cleaning3 GT GT#1,2,3 Filter house cleaning

4 BOP Chiller #1 100B/300B Inspection by Trane

5 BOP Lube Oil Pump A,B,C Strainer Cleaning

6 BOP Air Compressor #2 Mechanical Maintenance

7 BOP Gas compressor #1 Oil leak arresting

8 BOP Gas compressor #1 Oil Top up

9 GT Vibration Measurement

10 BOP GT#2 TLO Secondary Air/Oil Separator Return line checked for air lock

11

I & C

GT GT#2 MW Control not Enable

12 GT GT#3,5 Gas sensor A inspection13 GT GT#2,3 VG DP Tubing/Guage Inspection14 BOP CT Fan 620A Inspection for Vibration Alarm15

ElecBOP Chiller Pumps & CT Fan Motor OLR Set Value Adjust

16 BOP Transformer weekly checks


DoneDoneDone

Done

Done

Done

Done

Done Day tank oil level found less and same topped up.

Done

Done No Abnormalities found

Done

DoneDoneDoneDone Set as per name plate dataDone

100B Oil Replaced,300B is under observation for Condensor Pressure High

Air inlet filter cleaned,general inspection done found good and package cleaned

GC#1 Cross head oil line check valve leak arrested and Discharge Bottles on both sides supports loosened.

All Chillers,Raw water Pump,CHW & CW Pump and GT#2,5,6 Gen Vent Fans

Found Cable was loose in K231 Relay and not getting utility breaker closed feedback.Rectified it


1

Mech

GT Lakos filter cleaning

2 GT

3 BOP Chiller #1,2 Package cleaning4 BOP Lube Oil Pump A,B,C Strainer Cleaning 5 BOP Cooling tower # 1 Corrosion coupan line isolating valve replaced with new one.6 BOP GT#1,2,3,4,5 Package inspection and cleaning7 GT Blue Wraps cleaning8 BOP GT#4,5,6 Filter house cleaning9

I & CGT GT#3 & GT#5 Gas sensor A replacement

10 BOP All Gas Compressor Panel Inspection11

Elec

GT GT#3 Cable laying and Termination work for SOV62330

12 GTGT#3 GVF#B Trip while Starting

13Inspection of Spare Generator Vent Fan Motor

GT#3,4,5,6 TLO Scavange line,Cooler outlet and Air/oil separator return line strainers inspection


Done

Done Found coke particles,so replaced all strainers.

DoneDoneDone Valve was not operating.So replaced it.DoneDoneDoneDone Sensitivty 55.3 mv & 49.2mv respectivelyDone No Abnormalities foundDone Functional Check done.Found Good

In prg Found Motor R Phase winding is grounded.Need to Replace Motor

Done Found one motor is new and healthy.Other one need to be overhauled

Maintenance Activities carried out on 3/06/14 Day -3/06/14 Night ShiftS.no Dept Area

1

Mech

GT

2 GT

3 BOP4 BOP

5 GT

6 BOP7 GT

8 BOP

9 I & C GT10

Elec

GT

11 GT

Kindly update the Defect List

754 26-May-14

744 30.05.14 GT# 3

745 31.05.14 GT# 6

746 1-Jun-14 GT#3

748 1-Jun-14 GT#5

751 GT#5

752 GT#3

710 24-May-14 GT# 6

712 24-May-14 GT# 6

Cooling tower#

1

721 26-May-14 MANLIFT

Maintenance Activities carried out on 3/06/14 Day -3/06/14 Night ShiftJob Description Work Status

Lakos filter cleaning Done

Done

Chiller #1,2 outside cleaning DoneLube Oil Pump A,B,C Strainer Cleaning Done

GT#5 Generator Vent Fan A Inspection Done

GT#1,2,4,5 Package inspection and cleaning DoneMan Lift Oil leak Inspection (Defect no :-721) Done

TLO Temporary storage drum Cleaning Done

GT#2 & GT#4 Gen Enclousure Gas sensor Inspection DoneCable Laying for Gas compressor space heater Done

Lakos Filter#851 Trip Done


Fan breaker 610A not able to put in manual selection

Manual LHV/SG alarm appeared and persisting

Turbine vent fan # A breaker in trip condition.

Gas sensor-A ,Cand E reads negative. Completed on 2.6.14

Gas sensor-A reads negative. Completed on 2.6.14

Gas sensor-A and B read negative. Completed on 2.6.14

Gas sensor-C and E read negative. Completed on 2.6.14

GT#1,2 TLO Scavange line,Cooler outlet and Air/oil separator return line strainers inspection

Completed on 27.5.14



Generator vent fan B flow alarm received when fan is running and standby fan was kicked on.


Turbine vent fan A flow low alarm appereared and standby fan started while GT running.


FUEL LEAKAGE FOUND IN ENGINE. SHOULD NOT USE UNTIL FIX THE ISSUE Completed on 3.06.14


Zero adjustedTermination not done.


Working in Auto /Manual

Breaker normalised.no abnormalities found

A Sensor Replaced

A Sensor Replaced

Zero Adjusted

Zero Adjusted

Found Normal

Found Normal

Found Motor NDE Sound Abnormal.So kept as Emergency Standby.Motor Will be repalced with Spare Overhauled Motor(Sent out for Overhauling)

Turbine lube oil Temporary storage drum cleaned and kept container for New TLO oil flushing.

Winding Resistance checked, and Megger Value checked found all normal, then started and Checked Load Current.Found normal

Field termination module replaced with new one , voltages measured and put in service. Now it working normal.

Found Hydraulic oil leak from the boom lifting fitting same o-ring replaced,operated and checked found good.


1Mech

GT Lakos filter cleaning2 GT ALL GT HLO Oil sampling3 GT GT#4,5,6 Generator/Turbine Vent Fan greasing4

I & C

GT GT#4 Gas sensor G Inspection5 GT GT#2 VG Filter DP Guage tubing leak arrest

6 Bop AUX Transformer(3.3KV/415V) Alarm Trouble shooting

7 GT GT#1 PS3 Tubing Leak check

8 3000 Container AC Replacement

9 Elec GTGT#4 24VDC Battery Charger gorund fault


DoneDoneDoneDone Zero Calibration doneDone

Done

Done Found Leak in PS3 A tubing.Will be replaced

Done

Done

Found Liquid Temp High alarm.Suspected Guage is faulty(Liquid Temp 80 c and Winding was 60 c)

Replaced with old one by Al Ahlia. All other AC in stores were found faulty.

Found Surge suppressor was faulty across sov 6249.so replaced with new one


1

Mech

GT ALL GT Turbine/Generator Vent Fan Belt Tightness Check2 GT ALL GT TLO Oil sampling3 GT GT#3 Filter House Blanket media replacement4 Bop Chiller #2 PVC Leak Arrest5 Bop Raw Water Pump Discharge Line Leak6 GT All GT Post Shutdown Inspection7 I & C GT GT#6 Turbine Vent Fan A Flow Switch Inspection8

ElecBop Indication Lamp Fixing in Raw Water Pump Panel

9 GT MCC AC #3,5 Inspection


DoneDoneDoneDone Cooling Tower # 2 PVC Make up line leak arrested.Now OkDoneDoneDoneDone Lamp is fixed.Connections will be given todayDone Both AC's are working now.Replaced Thermostat in AC#5


1

Mech

GT All GT TLO,HLO,GLO Sampling

2 GTALL GT TLO Top Up

3 BOP Lakos Filter Cleaning4 BOP Lube Oil Pump A,B,C Strainer Cleaning 5 GT GT #1,2,3,4 Blue wraps replacement6 BOP GT #4,5 Blanket replacement7 Blue wraps &Blanket replacement8 GT All GT Post Shutdown Inspection9

I & C

GT GT#1 Gas Sensor A, #3 C,#56 D sensor Inspection10 BOP CT Fan 620 A Inspection11 BOP Instrument Air leak arrest in GC#4 Inlet scrubber level controller12 BOP Air Compressor #2 K21,K22,K23 Aux Contacts replacement

13 GT Inspection of T2 Sensor Connection in GT# 6 for Temp Difference

14

GT All GT I&C Inspection15

16

17 GT Fixing of 6404 A Filter House Ventillation DP Guage in GT#118 BOP CT#1,2 Level Switch Inspection


Done

Done

DoneDoneDoneDoneDoneDoneDone Zero Calibration doneDone Checked with mechanical and adjusted the sensitivityDone Found Pressure guage faulty.Repalced and arrested the leakDone Under Observation.

Done

Done

In GT#5 Sensor dust cover was missing in Gas sensor#E.In GT#6 Found XN25 sensor-A cable was loose, then tightened it.

DoneDone

GT-1=11.6,GAL,GT-2-22.36,GT-3-13.98:GT-4-13.33:GT-5-2.15:GT-6-10.32-US.GALON

Found Resisitance difference between A & B=0.2 Ohms in MTTB.Resistance found same in Engine Panel. Nomalised and tightened the connection.Now its ok

In GT#2 ,Found Oil drop in return line CDP to Stage8 valve Tee fitting connection.Tightened it.


1

Mech

GT Cooling Tower #2 Water line leak arrest

2 GTGT#2,4,5 Package inspection and cleaning

3 GT GT#6 Blanket media replacement4 Bop Lakos filter cleaning5 Bop Lube oil Cooling water pump strainer cleaning6

I&C

Bop Installation of Indication Lamp for Raw Water Pump panel7 GT All GT Pressure Transmitter Inspection8 Bop Inspection and Calibration of PH Sensor(DM Water)9 GT GT#1 GLO O/L Cooling Water Pressure Gauge Not Working (Defect no :698)

10 Elec GT CT Fan 610 A Start Stop Alarm Troubleshooting


Done

Done

DoneDoneDoneDoneIn Prg GT # 1 PTB- B, GT # 5 PTB- A, GT # 6 PTB- A zero calibration doneDoneDone Replaced with new one.In prg Found Over Load Relay is Faulty

Found Oil drop in return line Tee fitting from CDP to Stage8 valve connection.Tube will be replaced today.


1

Mech

GTGT#5 Offline WW Strainer Inspection

2 GT GT#2,4,5 Package inspection and cleaning3 GT GT#6 Canister replacement4 Bop Lakos filter cleaning5 Bop Lube oil Cooling water pump strainer cleaning6

I&CGT All GT Pressure Transmitter Inspection

7 GT GT#2 Gear Box Vibration Sensor Inspection8 Elec Control Room Lighting Inspection


Done Inspected and found block on the seal area .So cleaned and fixed back.

DoneDoneDoneDoneIn Prg GT#1 PS3 A/B Caibration doneDone Found goodDone


1

Mech

GTGT#4 Offline/Online WW Strainer Inspection

2 GT Blue wraps cleanig3 GT GT#5 Inlet Volute Inspection4 GE Tools loading for despatch5 GT GT#2 Turbine and generator Platform installation work6 Bop Lakos filter cleaning7 Bop Lube oil Cooling water pump strainer cleaning6

I&CGT GT#1 PS3 Calibration

7 GT GT#4 Water Wash Preparation/Normalisation8 Elec Bop Cabling work for Space heater in all GC's


Done

DoneDoneDoneDoneDoneDoneDoneDoneDone Completed in GC Starter.Need to terminate in LDP

Inspected and found offline strainer block and crack and online strainer was not avaialble.So replaced with new strainer.


1

Mech

Bop Blue wraps,Blanket cleaning2 Bop Lakos filter cleaning3 GT Lube Oil Cooling water pump strainer cleaning4 GT All GT Filter House Inspection & Cleaning5 GT GT#5 Blue wraps replacement6 GT GT#4 Inlet Volute and WW Strainer Inspection7 GT GT# 4 TLO Primary Air/oil seperator return line union leak arresting work8

I&CGT GT#5 PTBA,GT#2 PTBA/B Calibration

9 GT All PLC Panel Inspection10

Elec BopRemoval of spares from old scrap items

11 All GT Enclosure/Filter house lighting inspection


DoneDoneDoneDoneDoneDoneDoneDoneDoneDone Handed over to JeyanthiDone 4 nos of light repalced


1

Mech

Bop Blue wraps,Blanket cleaning2 Bop Lakos filter cleaning3 GT Lube Oil Cooling water pump strainer cleaning4 GT GT#4 Fuel Nozzle 1-11,11-20 Swapping5 GT Loading Scraps in trailer6 Bop Chiller Area cleaning7 Bop Gas cooler fan greasing8 Bop Gas Compressor #1,2,3,4 cleaning9 GT GT#1,2,3 TLO,GLO Skid cleaning

10 Bop Chemical Dosing Pump inspection in Chiller #111 GT GT#1 WW Strainer Inspection12

I&C

GT GT#4 SOV 6249 Pressure Regulator Tubing Gas leakage

13 GTGas Chromotograph #1,2,3,4 Monthly Inspection

14 GTGT#4 TSH 1602 Temp Switch Inspection

15 GT GT#1 Water Wash Preparation/Normalisation16 GT GT#1 WW Pump Pressure gauge was not working17 GT GT#1 Gas sensor Inspection for High Alarm18

Elec BopPower Washer Pump trouble shooting

19 GC/Chiller Area Lighting Inspection


DoneDoneDoneDone For T48 Spread HighDoneDoneDoneDoneDoneDoneDone Found rust, so cleaned and fixed backDone Repalced the tubing

Done

In Prg

DoneDone Swapped from GT#5.Need to order new oneDone Calibrated the sensor.Sensitivity 48.5 mvDone Found Switch was faulty.Replaced itDone 6 lights replaced

Found Sample Gas Pressure Guage is not working properly.Need to repalce

Temp Set Point Found 170 f,so changed to 180 f as per manual.Need to check the Oil Temperature in the next cranking.


1

Mech

GT GT#2,3 Gen and Turbine Vent Fan Greasing2 Bop Lakos filter cleaning3 GT Lube Oil Cooling water pump strainer cleaning4 GT GT#2 WW Strainer Inspection5

I&CGT GT#1 C,GT#2 E Gas sensor Inspection

6 Bop Chiller #1 PLC Battery Fault Indication7 GT GT#1 Water Wash Preparation/Normalisation8

Elec BopChiller #2 MCC Inspection

9 Admin Bldg lighting inspection

Maintenance Activities carried out on 22/06/14 Day -22/06/14 Night ShiftWork Status Work Order No

DoneDoneDoneDoneDoneDoneDoneDone 1887Done


Found rust, so cleaned and fixed backCalibrated GT#2 E Sensor,Sensitivity 47mvReplaced the battery with new one

5 Indication Lamps replaced10 nos of lights,5 Starters were repalced


1

Mech

GT Scrap Loading 2 Bop Lakos filter cleaning3 GT Lube Oil Cooling water pump strainer cleaning4 Bop GT#1 GLO Skid Cleaning5

I&CGT GT#2 E Gas sensor Inspection

6 Bop GT#2 TSH 1602 Inspection7 GT CCTV Camera Inspection8 Elec Bop Electrical Fire Pump Supply not available


In PrgDoneDoneDoneDoneDoneIn Prg 1885Done 2392


Found Temp set point was 165f, So changed to 180 f

Found Breaker handle broken.So replaced with new one

Maintenance Activities carried out on 24/06/14 Day -25/06/14 Night ShiftS.no Dept Area Job Description Work Status

1

Mech

GT Scrap Loading In Prg

2 GTGT#4 Filter House Inspection

Done

3 GT GT#4 Inlet Volute/FOD Screen Inspection Done4 GT GT#4 Exhaust Stack Inspection Done5 GT GT#4 Chip Detector Inspection Done6 GT GT#4 VBV Duct Inspection Done7 GT GT#4 Lube Oil/Scavange line Inspection Done8 GT GT#6 WW Strainer Inspection Done

9 GTGT#5 Filter House Inspection

Done

10 GT GT#5 Inlet Volute/FOD Screen Inspection Done11 GT GT#5 Exhaust Stack Inspection Done12 GT GT#5 Chip Detector Inspection Done13 GT GT#5 VBV Duct Inspection Done14 GT GT#5 Lube Oil/Scavange line Inspection Done

15 GT GT#3 Inlet Volute Inspection Done

16 GT GT#4 Inlet Volute Inspection Done

17 Bop Lakos filter cleaning Done18 Bop Lube Oil Cooling water pump strainer cleaning Done19 Bop GT#1 GLO Skid Cleaning Done20

I&C

GT GT#3,4 Water Wash Preparation/Normalisation Done

21 BopGT#6 Chip Detector A/Comm Alarm

In Prg

22 GT CCTV Camera Inspection In Prg

23Elec

Control Room SCS #5 UPS Inspection Done

24 GT GT#3 WW SOV Inspection for not functioning Done

Maintenance Activities carried out on 24/06/14 Day -25/06/14 Night ShiftWork Order No

242624833065275731142820

242624833065275731142820

2302

1885


Pipes and AC's were shifted

Found some small amount of coke hence cleaned and fixed back.Found chocked.So cleaned it

Found some small amount of coke hence cleaned and fixed back.

Cable found grounded due to water ingress.Cable will be replaced if faulty after FSNL.

Found Camera 15 Power supply adapter was faulty.Ordered new one.

Checked the cables and stroke check done.Found working as per Logic

Found some clamps loose same double gasket applied and 2 no's Canister clamps replaced,Dark room test done found good.

Found some clamps loose same,hence double gasket applied .Dark room test done found good.

Inlet volute,6 O'clock Drain screen and offline water wash filter inspected after Turbine offline water wash.Combustor drain line connected and package cleaned.

Found Battery was faulty.Swapped with Standby UPS.New Battery Ordered for the same

Maintenance Activities carried out on 26/06/14 Day -28/06/14 Night ShiftS.no Dept Area Job Description Work Status

1

Mech

Scrap Loading In Prg2 GT GT#2 Filter House Inspection Done3 GT GT#2 Inlet Volute/FOD Screen Inspection Done4 GT GT#2 Exhaust Stack Inspection Done5 GT GT#2 Chip Detector Inspection Done6 GT GT#2 VBV Duct Inspection Done7 GT GT#2 Lube Oil/Scavange line Inspection Done8 GT GT#3 Filter House Inspection Done9 GT GT#3 Inlet Volute/FOD Screen Inspection Done

10 GT GT#3 Exhaust Stack Inspection Done

11 GTGT#3 Chip Detector Inspection

Done

12 GT GT#3 VBV Duct Inspection Done13 GT GT#3 Lube Oil/Scavange line Inspection Done14 GT GT#6 Filter House Inspection Done15 GT GT#6 Inlet Volute/FOD Screen Inspection Done16 GT GT#6 Exhaust Stack Inspection Done17 GT GT#6 Chip Detector Inspection Done18 GT GT#6 VBV Duct Inspection Done19 GT GT#6 Lube Oil/Scavange line Inspection Done20 GT GT#1 Filter House Inspection Done21 GT GT#1 Inlet Volute/FOD Screen Inspection Done22 GT GT#1 Exhaust Stack Inspection Done23 GT GT#1 Chip Detector Inspection Done24 GT GT#1 VBV Duct Inspection Done25 GT GT#1 Lube Oil/Scavange line Inspection Done26 GT GT#5,6 Generator/Turbine Fan Greasing Done27 Bop Lakos filter cleaning Done28 Bop Lube Oil Cooling water pump strainer cleaning Done29

I&C

Bop All GT Fire System Monthly Inspection Done30 GT GT#2 Pressure Transmitter Calibration In Prg31 GT GT#1 Gen Vent Fan B Fire Damper found close Done32 GT GT#6 Chip Detector Calbe Inspection Done

33 GT Done

34Elec

Bop Done

35 GT Filter House Light not Glowing Done

All GT ,TSH 1602 Hyd Pan High Temp Switch InspectionAll Chilled water/Cooling Water Pump Motor Greasing

Maintenance Activities carried out on 26/06/14 Day -28/06/14 Night ShiftWork Order No

242624833065275731142820242624833065

275731142820242624833065275731142820242624833065275731142820

3156


Replaced 1 Canister Clamp and 30 Double Gaskets.

Replaced 1 Canister Clamp

Found 1 Canister support rod broken.Need to Weld itFound RHS(ALF) side damage.Need to Change the Screen

Found RHS(ALF) side teared lightly.Need to Change the Screen

Found some non metal materials in Sump C.Cleaned and Fixed back.

Opened it with Instrument Air.Cable found Ok after FSNL.Need to monitor the values of Chip Detector

Adjusted Set Point from 170 to 180 F in GT#1,6.All other GT Set Point is 180 F

Found CWP#410 Both side Grease relief plug Missing.Need to be fixed.

Replaced 1 light

Found some non metal materials in Sump C.Cleaned and Fixed back. Changed one O ring for the same.Lube Oil Supply Screen was not checked.


1

Mech

GT Cooling tower #1 Fan Greasing2 Bop Lakos filter cleaning3 GT Lube Oil Cooling water pump strainer cleaning4 Bop Chiller #1 CW Pump 410 Inspection for Vibration5

I&CGT GT#3 SOV 6249 (Gas Upstream Shutoff Valve Inspection)

7 GT GT#2 Pressure Transmitter Calibration8 Elec Bop MCC AC Inspection


DoneDoneDoneIn PrgDone 3225DoneIn Prg


Uncoupled the Pump for inspectionFound working good without any delay


1

Mech

GT Blanket Media cleaning2 Bop Lakos filter cleaning3 GT Lube Oil Cooling water pump strainer cleaning

4 Bop

Chiller #1 CW Pump 410 Inspection for Vibration

5I&C

GT

All GT TCV Valve Inspection6 GT GT#1 Gas sensor C Inspection

7 Elec BopMCC AC Inspection

Maintenance Activities carried out on 30/06/14 Day -30/06/14 Night ShiftWork Status Work Order No Remarks

DoneDoneDone

In Prg

Done

Done Calibrated and found Sensitivity 38.9mv

In Prg

Uncoupled the Pump and taken trail run.Found ok.Found vibration when connected with load(Pump).Hence need to check the vibration with Instrument

Pressure gauge was not available in GT#3 TCV Air regulator & fixed with new one.All Gauges on Positioner found not working, need to replace with new one.

AC#6 Fan Motor Contactor is faulty.Need to replace it.Ordered spare


1

Mech

GT Blanket Media cleaning2 Bop Lakos filter cleaning

3 BopGT#1 FOD Screen Replacement

4

I&C

GTGT#3 GLO,TLO Temperature Gauge Inspection

5 GTGT#6 TLO Temperature Gauge Inspection

6 GT GT#2 Gas sensor Calibration Annual Outage 7

Elec

New Battery Installation for BSDG

8 Bop Chiller AC Inspection


DoneDone

Done

Done

Done

DoneDone

Done

Manhole kept open for inspection and Inlet volute need to be inspection

GLO cooling water inlet and outlet temperature gauge replaced with new one.TLO cooling water inlet temperature gauge replaced with new one

TLO cooling water inlet/Outlet temperature gauge replaced with new one

Chiller # 2 found one A/C #725 phase loss & Reversal Protection Switch found faulty .So replaced with new one.


1

Mech

GT GT#4 Blanket media replacement2 Bop Lakos filter cleaning3 GT GT#4 GLO Demister Inspection

GT#1 FOD Screen Inspection

4 BopDM Water Leak Arresting work

5I&C

GT GT#4 Chilled Water Flow Meter Fixing6 SCS Server UPS Battery removal work7 Elec GT GT Area Lighting Inspection


DoneDoneDone

Done

Done

In prgIn prg Ordered new BatteryDone

Found some rust in silencer area.cleaned it.Found one loose washer from silencer.removed it

Water leak from DM plant suction side flange, so tighten well now no leak.


1

Mech

Bop Scrap area cleaning work2 Bop Blanket media cleaning3 GT Removal of Scafolding from GT#1 TLO Skid4 Bop Chiller area cleaning5 Bop Gas Compressor area cleaning6 GT All GT Filter House Inspection7 Bop Lakos filter cleaning8 GT Lube Oil Cooling water pump strainer cleaning9

I&C

GT SCS Server UPS battery replacement

10 GTGT#2,4 Chilled water flow inspection

11 Bop Camera no 15 Power supply adapter replacement12

ElecBop Gas cooler fan greasing

13 Bop Fire Skid Inspection weekly14 GT GT Filter House Lighting Inspection and cable dressing


In PrgDoneDoneDoneDoneDoneDoneDoneDone

Done

DoneDoneDoneDone


Replaced and fixed it for the New server

GT#4 Chilled water Flow meter fixed back.GT#2 110Ac/24Vdc converter fixed for power supply.


1

Mech

Bop Scrap area cleaning work2 GT Lakos filter cleaning3 BOP Chiller #1 Chilled waterWater Pump Monthly Inspection and greasing4 BOP Chiller #1 Condensor Cooling Water Pump Monthly Inspection and greasing5 GT Lube Oil Cooling water pump strainer cleaning

6I&C

GT

GT#2 Fire System Annual Inspection & Functional Check

7 GT GT#2 RTD Inspection Annual Outage work8

ElecBop Transformer Weekly Checks

9 Bop Security room AC Inspection


In PrgDone 3931Done 3574Done 3628Done 4026

In Prg

In PrgDoneDone


Found Abnormal sound in Pump # 310Found Abnormal sound in Pump # 410

Found Reserve Bank SOV In Disabled condition.Timer for Main/Reserve Bank were 90/132 secs instead of 30/90 secs,Found Strobe only activating of 1 Flame sensor instead of Strobe& Horn,Main Bank SOV not working due to cable damage, hence normalized all as per the logic.Need to repalce diode for Primary Bank Solenoid( 1 no)


1

Mech

GT Gas Compressor Motor #1 Oil Replacement2 BOP Gas Compressor Motor #3 Oil Replacement3 BOP Lakos filter cleaning4 BOP Lube Oil Cooling water pump strainer cleaning5 BOP Gas Compressor #2 Alignment6 GT GT#3 Gen Vent Fan B Motor removal work7

I&C

GT GT#2 Fire System Inspection8 GT GT#1 Fire System Logic Checks

9GT

GT#1,3,6 Combustor Drain Valve Actuator Fixing

10 Elec BOP Replcement of Battery in UPS


Done 3530Done 3548Done 3891Done 4026In PrgDoneIn Prg Replaced Strobe and Functional Checks doneIn Prg

In Prg

Done

GT#1 Actuator repalced with new one.Found SOV is faulty.GT#3/6 Actuator and SOV is faulty.


1

Mech

GT GT#3 Gen Vent Fan B Motor Removal /Fixing work3 BOP Lakos filter cleaning4 BOP Lube Oil Cooling water pump strainer cleaning5 BOP Gas Compressor #2 Alignment6 Trench Closing work 7 GT GT#5 Gen Vent Fan A Motor removal work7 I&C GT GT#3,6 Combustor Drain valve Inspection

10 Elec BOP GT33,4,5,6 24VDC,125VDC Battery Charger Inspection


In PrgDoneDoneIn PrgIn PrgDoneIn PrgIn Prg


Load Trail will be taken today

Maintenance Activities carried out on 10/7/14 Night Shift-13/7/14 Day ShiftS.no Dept Area

1

Mech

BOP2 BOP

3 BOP4 GT5

I&C GT

6 GT7 BOP

8Elec

GT

9 BOP

Maintenance Activities carried out on 10/7/14 Night Shift-13/7/14 Day ShiftJob Description Work Status

Fire Skid Cleaning DoneLakos filter cleaning Done

Lube Oil Cooling water pump strainer cleaningDone

GT#1,2,3,4,5 TLO Cooler/Skid Cleaning DoneInspection of GT#3 Chilled Water Flow Meter DoneGT#6 Gas Sensor D Calibration DoneSCS PC UPS Inspection Done

GT#1 Condensate Pump InspectionDone

MCC Lighting Inspection In Prg

Maintenance Activities carried out on 10/7/14 Night Shift-13/7/14 Day ShiftWork Order No Remarks

2399 24 VDC adapter need to be fixedZero calibration done

4854 SCS 3 UPS battery need to be replaced

4576

4911

All Lube Oil Pumps Strainer Gasket replaced with new one

Found Fan in damaged condition.Repalced with new one.

Maintenance Activities carried out on 13/7/14 S.no Dept Area

1 BOP2 BOP3 GT45 GT

6I&C

GT

7 GT

8 Elec GT

Maintenance Activities carried out on 13/7/14 Job Description Work Status

Lakos filter cleaning DoneLube Oil Cooling water pump A&C strainer cleaning DoneGT#1 GLO Cooler/Skid Cleaning DoneControl Room Lock Reparing DoneGT#6 TLO Cooler/Skid Cleaning Done

GT#4,5,6 Electrical/Instrumentation Cable InspectionDone

Installation of New SCS Server/Systems In Prg

GT#6 Turbine Vent Fan A Breaker Inspection Done

Maintenance Activities carried out on 13/7/14 Work Order No Remarks

10904111447793

4862Zero calibration done

4938

GT-1 T48 A&G cable insulated with varnish and T25 cable insulated with rubber. And GT-2 & 3 found normal

Breaker Mechanism found Faulty.Need to replace with new one.Now its in ON Condition


1

Mech

BOP2 BOP3 GT

4 BOP

5GT

6 I&C GT

7 Elec GT


Lakos filter/Strainer cleaning DoneLube Oil Cooling water pump B strainer cleaning DoneGT#2 GLO Cooler/Skid Cleaning Done

PM 410 Condensor Cooling Water Pump decouple in Chiller #1 Done

GT#4,5 TLO Scavange,Air Oil Seperator Line Inspection Done

GT#4,5,6 Electrical/Instrumentation Cable InspectionDone

GT#6 Turbine Vent Fan A Breaker Inspection Done


10904 Strainer cleaned for Lakos 850 Chiller #1111447793

11669,11673

4862

4938

Found Vibration from Motor NDE Bearing.Bearings will be replaced

Found some coke in scavange line and debris in air oil seperator line,same replaced with new strainer.

GT#4 T48,GT#5 TE 6232upper harness cable insulated with varnish & T-25 cable insulated with rubber.

Breaker Mechanism found Faulty.Need to replace with new one.Now its in ON Condition


1

Mech

BOP2 BOP3 GT4 GT5 Elec GT

6 I&C Bop


Lakos filter cleaning DoneLube Oil Cooling water pump A &C strainer cleaning DoneGT#3,4 GLO Cooler/Skid Cleaning DoneGT#1,GT#2 Inlet Filter House Inspection & Cleaning DoneMCC AC Inspection In PrgCooling Tower Level Switch Inspection In Prg


10934 Strainer cleaned for Lakos 850 Chiller #1111447793

9873

6526 Chiller #1 Level Switch Inspection done


1

Mech

BOP2 GT3 BOP

4 GT

5 Elec GT

6

I&C

GT

7 Bop


Lakos filter cleaning DoneGT#5,6 GLO Cooler/Skid Cleaning DoneChiller #2 Cooling Tower Fan Greasing Done

All GT Package Inspection In Prg

MCC AC Inspection In Prg

GT#1,2 Gas Chromotograph Inspection Done

Cooling Tower Level Switch Inspection In Prg


109347793

7200

9873

6117

6526

GT#1,2,6 Completed.Found Oil leak from TE 6802 RTD Thermowell in RGB.

Contactor Changed in AC#6.Found Temperature Switch for Condensor is faulty.So bypassed and Changed Fan logic in the Panel.

Found in Chiller #2 650,660 switch connections were swapped.Normalised it as per the Dwg

Maintenance Activities carried out on 17/7/14-26/7/14 S.no Dept Area

1

2345

6

7

89

10 Bop

11 GT

12 Bop

13 GT

14 Bop

15 Bop16 GT

17 Bop

18 GT19 Bop

20 Bop

21 Bop22 Bop23 Bop24

I&C

GT25 GT26 GT27 GT28 Bop29 GT30 Bop31 GT32 Bop33 Bop34 GT

35

I&C

Bop

36 Bop37 Bop38 GT

Maintenance Activities carried out on 17/7/14-26/7/14 Job Description Work Status

GT#4 GVF A&B Inspection Done

Lube oil Cooling water pump A,B,C Monthly inspection DoneElectrical & Diesel Fire Pump PM DoneAll GT Auxiliary Package inspection and cleaning DoneALL GC Skid Cleaning Done

All GT External inspection PM Done

Cooling tower#1 semi annual InspectionIn Prg

Cooling tower#1 semi annual Inspection on drift eliminator In PrgCooling tower#1 Tower fans semi annual Inspection In PrgAll Lakos Pump Motor Quarterly inspection Done

All GT TLO,GLO,HLO,Generator Space Heaters monthly Inspection Done

BSDG Weekly electrical Inspection Done

GSU#2 132 KV B Phase Heavy Oil leak In Prg

Raw Water Pump Off load Isolator terminal Carbonisation Done

Chemical skid Gengard Pump#B, not working DoneDone

Done

DoneDone

Done

DoneDoneDone

GT#3,6 Gas Chromotograph Inspection DoneGT#3 T25 Cable Re routing DoneGT#6 Gas Sensor D Inspection DoneGT#1 RTD TE 6079 Inspection for Oil leak Done

DoneDoneDoneDoneDoneDone

GT#1 Gas Sensor C Inspection Done

GT MCC Module Monthly InspectionAIR CONDITIONERS INSPECTION

TRANSFORMERS WEEKLY INSPECTIONCHEMICAL DOSING PUMP MOTOR QUARTELY/ANNUAL INSPECTIONCHECMICAL MIXER MOTOR QUARTELY/ANNUAL INSPECTION

CHILLER OIL HEATER MONTHLY INSPECTIONAIR COMPRESSOR QUARTERLY/ANNUAL INSPECTIONBLACK START DG ELECTRICAL INSPECTION

GAS COMPRESSOR I&C MONTHLY INSPECTIONGT TCP/GCP/EMD #1,2,3 PANEL CLEANING CHEMICAL SKID PLC PANEL CLEANING AND TIGHTNESS CHECKINGGT TCP/GCP/EMD #1,2,3 PANEL CLEANING GAS COOLER FAN VIBRATION SWITCH QUARTERLY INSPECTIONCT #1 FAN VIB SWITCH FUNCTIONAL CHECK /QUARTERLY INSPECTION

Done

DoneDoneDone

CT PH SENSOR CALIBRATION

CT CONDUCTIVITY SENSOR CALIBRATIONDM PH SENSOR INSPECTIONGT LEVEL SWITCH INSPECTION

Maintenance Activities carried out on 17/7/14-26/7/14 Work Order No Remarks

97405372,5382

9812

11896117975610

5001,5217,4941,4962

11233 Found Stress cone damaged.ABB is working to replace it

13258

Control Wire found loose.Same was tightened 5421 4 no's lamp replaced9890

103755720 Need to replace Carbon Brush of Chiller #1 Pump D5753

Chiller #1 Pump #3 Fuse was not available. Installed fuse

57981082512722

6117 GT#6 Primary helium cylinder replaced with new one

Sensitivty 38.711691 Applied Tread sealant.need to check after startup631760756649607564476547

Zero Calibration done

Abnormal sound from GVF B NDE Bearing.need to replace the bearing

Found no lock wire in GT#4 CRF UV detector sight glass.Fixed new one.Combustor boroscope plug 1 no and fuel nozzle 2 no's found lock wire wrong direction same removed and fixed with new lock wire.GT#5 XNSD Sensor (LHS) found loose and touching the support.

PVC Pipe leak found in Cooling Tower Inlet from lakos inside the Basin

GT#5 GLO Heater B Cable Insulation found damage in the terminal box.Same was repaired

Removed Off Load Isolator and Directed it with Terminal conenctor.need to replace it.Spare Ordered

Found A/C # 730 ICM 401 relay faulty.need to replace.Spare Ordered

6613

6631112246703

Alarm displaying "Glass value too high" . Need to replace the sensor.

Maintenance Activities carried out on 27/7/14-30.7.14 S.no Dept Area

1

ELEC

2345

6

78

I&C

910111213141516

Mech

17

18192021222324

Maintenance Activities carried out on 27/7/14-30.7.14 Job Description Work Status

DoneDoneDoneDoneDone

Demin plant AC unit is not working

In Prg

In PrgDoneIn PrgDoneDoneDoneDoneDoneDoneDoneDone

DonePre lube oil cooler annual inspection Done

DoneDoneDone

Lakos Filter Cleaning DoneLube Oil Cooling water pump A &C strainer cleaning Done

JOCKEY PUMP MOTOR WEEKLY INSPECTIONDIESEL FIRE PUMP ELECTRICAL WEEKLY INSPECTIONELECTRIC FIRE PUMP MOTOR INSPECTIONTRANSFORMERS WEEKLY INSPECTIONGT SHAFT EARTHING CARBON BRUSH BIMONTHLY/ANNUAL INSPECTION

GT CONDENSATE PUMP MOTOR QUARTELY/ANNUAL INSPECTION

GT BOP PLC PANEL INSPECTIONCHILLER CONTROL PANEL/PURGE UNIT CLEANING & TIGHTNESS CHECKCHILLER PLC PANEL CLEANING AND TIGHTNESS CHECKINGGT FIRE SYSTEM MONTHLY INSPECTIONGT PACKAGE I&C BIWEEKLY INSPECTIONGT MTTB/WET PANEL INSPECTIONGC FILTER CONDENSATE LEVEL CONTROL SYSTEM MONTHSLY/ANNUAL INSPECTIONGT CONDENSATE PUMP INSPECTION

Cooling tower drift eliminator Quarterly InspectionCooling tower fans Quarterly/Annual InspectionCooling tower's Semi Annual/Annual Inspection

Chemical Dosing Tank Semi Annual InspectionChemical Dosing Pumps Monthly/Annual InspectionRO/E Cell Feed Pump Inspection

Maintenance Activities carried out on 27/7/14-30.7.14 Work Order No Remarks

585658725834

10615,98955435

145375022

62376565 Purge Unit Cleaning to be done6583587659746202

117906023

11896117979812

9535117531171411239

Condensor Motor Bush need to be replaced and cable to be re insulated.Evaporator Fan motor winding found short w.r.t gnd.Will be sent out for repair

GT#2,3,5 Pump B Cooling fan found damage.Need to replace it.GT5 Pump B Bearing need to be replaced.

PVC Pipe leak found in Cooling Tower Inlet from lakos inside the Basin.Will be Arrested during Annual outage

Maintenance Activities carried out on 31/7/14-2.8.14 S.no Dept Job Description Work Order No

2 13131

3 9535

5 GT Water Wash Pump Inspection 9257

7 12492Air Compressor #1,2 & Drier inspection

8 GT Hydraulic Starter Pump Inspection 8374

10

Elec

13565

11 13669

12 9905CCWP # 410 Motor Bearing Replacement

15 11922

16

I&C

6679

63526417

17

6521

LUBE OIL COOLING WATER PUMP C STRAINER CLEANINGGas coolers Monthly Inspection

LAKOS FILTER CLEANING

GT 24VDC BATTERY MONTHLY INSPECTIONGT 125VDC BATTERY MONTHLY INSPECTION

MOTOR GREASING QUARTERLY PM

TRANSFORMERS WEEKLY INSPECTIONDRYER INSTRUMENT PANEL CLEANING AND Inspection

GC NO FLOW SWITCH MONTHLY/ANNUAL INSPECTIONGC VIBRATION SWITCH INSPECTION & FUNCTIONAL CHECKGC GAS DETECTION PANEL MONTHLY INSPECTION

Maintenance Activities carried out on 31/7/14-2.8.14 Work Status Remarks

DoneDoneDoneDone

Done Found after dryer filter in damaged condition. same replaced with new one.DoneIn PrgIn PrgIn Prg All GT GVF,TVF Motors completedIn Prg Found traces of stator mislocation.Will be sent out for repairDone

Done

DoneDone

Done

Warning persisting for Dryer Inlet air temperature. Warn max set point =122 f and actual was 127.R

Channel#6 shown erratic readings,so calibrated, Now ok.Channel# 4 & 10 found faulty, Gas Sensors need to be replaced.

Maintenance Activities carried out on 3/8/14S.no Dept Job Description Work Order No

1

Mech

Lakos filter cleaning 125522 Generator Fan Quarterly Inspection 73723 Generator Fan Monthly greasing 72424 CHWP #315 Mechanical seal leak 16186

5I&C

HMI/SCS System Inspection & cleaning 6313

6 60757

Electrical

13565

8 13669

9Chilled water pump #315 Electrical Connection removal work

16187

GT TCP/GCP/EMD #4,5,6 PANEL CLEANING

GT 24VDC BATTERY MONTHLY INSPECTIONGT 125VDC BATTERY MONTHLY INSPECTION

Maintenance Activities carried out on 3/8/14Work Status Remarks

DoneDone Found GT-5 & 3 GVF-A belt found little loose the same was tightenedDoneIn Prg Pump and Motor were dismandled for inspectionDoneDoneIn PrgIn Prg

Done For inspecting Mechanical Seal.


1

Mech

Lakos filter cleaning 140312 GT Hydraulic Starter Pump Quarterly inspection 83743 Turbine Fan Quarterly Inspection 74634 Lube Oil Pump A Strainer Cleaning5 Turbine Fan Monthly greasing 73076 I&C 9869

7

Electrical

11771

8 11775

9 11781

10 12725

11

11922

CCTV INSPECTION

ELECTRIC FIRE PUMP MOTOR INSPECTIONJOCKEY PUMP MOTOR WEEKLY INSPECTIONDIESEL FIRE PUMP ELECTRICAL WEEKLY INSPECTIONBLACK START DG ELECTRICAL INSPECTIONTRANSFORMERS WEEKLY INSPECTION

Maintenance Activities carried out on 4/8/14Work Status Remarks

DoneDoneDoneDoneIn PrgIn PrgDoneDoneDoneDone

Done GT Aux transformer #3 cooling fan #1 abnormal sound noticed ,Found Clamp was loose same was tightened .Now Ok


1

Mech

CHWP #315 Mechanical seal leak 16186

2 Lakos filter cleaning 83743 Chilled Water Pump Monthly inspection 132894 Fabrication of Coupling cover for GT#3 Hydraulic Starter Pump 83745 Turbine Fan Quarterly Inspection 74636 Turbine Fan Monthly greasing 73077 Portable AC Shifting work 162498 I&C GC#1 Suction Valve Pressure Guage replacement 16248

9 Electrical PSM Module replacement in Bay #5 Protection Relay 16236

Maintenance Activities carried out on 4/8/14WO type Work Status Remarks

CM In prg Motor fixing work is pendingPM DonePM In prgPM DonePM DonePM DoneEM DoneCM Done Found Leak near regulator side.Tightened the tubings.Now OK

CM Done Trip Test performed after replacement and found relay is working good

Maintenance Activities carried out on 6/8/14 - 9/8/14S.no Dept Job Description Work Order No

1

Mech

CHWP #315 Mechanical seal leak 16186

2 Chilled Water Pump Monthly inspection 132893 Hydraulic Starter Filter Inspection 80804 Gas Compressor all valve greasing 95855 All GT GLO Filter Inspection 80246 All GT TLO Filter Inspection 8318

7 Lube Oil Pump Strainer cleaning 126028 Raw Water Pump B Discharge Line T leak arresting work 162689 Air Dryer vessel A air leak from bottom flange

10 GLO Filter Inspection and cleaning 802411 TLO Filter Inspection and cleaning 831812 HLO Filter Inspection and cleaning 808013 JOP Filter Inspection and cleaning 813614 GT TLO Air Oil Seperator Inspection and cleaning 789815 GT TLO Coolers Inspection and cleaning 768816 GLO Demister Inspection and cleaning 7954

17

I&C

Chemical skid#1 gengard pump#A discharge pressure not showing.4577

18 GT Aux Fan Skid Fan settings revision 13251

19GC#1 No Flwo Trip 16262

20 GT#2 Gas Sensor E Inspection 1627021 GT#1 Gas Sensor C Inspection 1687122 GT#6 Gas Sensor D Inspection 16269

23

Electrical

13669

24GT-5 condensate pump-B motor fan found in damaged condition 14545

25 GT-3 Auxiliary skid light not glowing 13286

26 13911

275720

GT 125VDC BATTERY MONTHLY INSPECTION

TRANSFORMERS WEEKLY INSPECTIONCHEMICAL DOSING PUMP MOTOR QUARTELY/ANNUAL INSPECTION

Maintenance Activities carried out on 6/8/14 - 9/8/14WO type Work Status Remarks

CM DonePM DonePM DonePM DonePM DonePM DonePM DoneEM Done Drained the system and Devcon plastic welder applied

In prgPM DonePM DonePM DonePM DonePM DonePM DonePM Done

CM DoneCM Done

EMDone

EM Done Zero Calibration doneEM Done Zero Calibration doneEM Done Calibration done.Sensitivity 36.7 mvPM DoneCM

Done Replaced NDE Bearing and Cooling FanCM DonePM Done

PM Done Carbon Brush replaced in Chemical Skid #1 Pump D

Swapped DNFT From GC#2 and taken trail for 2 hrs.Now GC#1 is OK. But GC#2 Tripped while taking trail.Hence replaced DNFT with new one.


1

Mech

JOP Filter Inspection and cleaning 81362 Lakos filter cleaning 142113 GT VG Pump Filter Inspection 81924 GT Generator DE/NDE Side bearing Oil line Inspection 76395 Raw Water Pump Leak arresting work 176446 Lube Oil Pump Strainer cleaning7 Air Dryer Leak arresting work8 I&C 13737

9 Elec Control Room AC Inspection and cleaning 14546

GT PACKAGE I&C BIWEEKLY INSPECTION


PM DonePM DonePM DonePM Done Found Little oil in GT#1, 4 NDE lineEM Done

Done Pump A & C Strainer cleaning doneEM DonePM In prg GT#5,6 CompletedCM Done Now all AC's are working good


1

Mech

Lakos filter cleaning 15976

2 Demin Plant Heat Exchanger monthly inspection 112993 Demin Water Fine Filter A/B monthly inspection 112724 Lube Oil Pump Strainer cleaning 159045 GT#1 to 6 GLO AC/DC Lube Oil Pump Monthly Inspection 151116 Air Dryer Leak arresting work

7Elec

11917,9895

8 Demin Plant Condensor Motor Fixing work9 I&C 13737

AIR CONDITIONERS INSPECTION



PM DonePM DonePM DonePM DonePM DoneEM Done

PM Done

EM Done Motor become faulty after 2 hrs running.Will be sent to same shop for repairPM Done

AC # 7,8,9 LOW COOL.NEED TO CHECK.AC #730 UNDER LOTO(WAITING FOR SPARE)


1

Elec

137252 137303 137334 137915 143216 GT#2 to 6 IR Gas Sensor Hose Replacement 4343,4345,4349,4352,43557 I&C GT#6 Node 246 Inspection for Communication 8

Mech

GT External cleaining 150139 Lakos filter cleaning 15724

10 Control Room AC Drain Piping work 1454611 Lakos filter cleaning 1600612 1474913 Electric Fire Pump Monthly Inspection 1475914 Air Dryer Upstream Filter Replacement 1764915 Gas Compressor Wipe Test 9490

ELECTRIC FIRE PUMP MOTOR INSPECTIONJOCKEY PUMP MOTOR WEEKLY INSPECTIONDIESEL FIRE PUMP ELECTRICAL WEEKLY INSPECTIONTRANSFORMERS WEEKLY INSPECTIONBLACK START DG ELECTRICAL INSPECTION

DIESEL FIRE PUMP Monthly Inspection


PM DonePM DonePM DonePM DonePM DoneCM DoneCM Done Under observationPM DonePM DonePM DonePM DonePM DonePM DoneEM DonePM Done

Maintenance Activities carried out on 14/8/14 - 17/8/14

S.no Dept Job Description Work Order No WO type Work Status Remarks1

Mech

Gas Compressor Skid Cleaning and all valves greasing/ cleaning 9585 Done2 Lakos Filter cleaning 16066 Done3 GT Fuel Gas last Chance Filter Inspection 8493 Done4 GT#4 GVF Motor B Bearing Replacement 17692 In prg5 Lakos Pump & Strainer Monthly Inspection 14704,15844 Done6 Lube Oil Pump Strainer cleaning 15944 Done7 Chiller Monthly Inspection 15415 PM Done

8 Fire Water Pump house door repairing work Done

9 Chiller # 1 soda dosh pump inspection 17698 CM Done10

Elec

13541 PM In prg11 GT#3 Condensate Pump #2 Fan replacement 5022 PM Done12 9900 PM Done13 10894 PM Done14 Chiller AC 730 Inspection 13786 PM Done Thermostat replaced15 Control Room UPS Battery replacement work 4854 CM Done16 GT#4 GVF Motor B Bearing Replacement 17692 CM In prg17

I&C

14940 PM Done18 Gas chromotograph Inspection in GT# 3,6 14855 PM Done19 14940 PM Done20 Chilled Water Flow Meter Inspection in GT#2,GT#3 2399 CM In prg GT#3 Power Adapter need to be fixed

21 GT#1 Gas Sensor C Inspection 17701 EM Done

Chiller # 1 soda dosh pump suction line removed,cleaned,primed and air lock released.

LIGHTING MONTHLY INSPECTION

EXTENSION CABLE INSPECTIONE CELL SEMI ANNUAL/ANNUAL INSPECTION

GT MTTB/WET PANEL INSPECTION & CLEANING

GT MTTB/WET PANEL INSPECTION & CLEANING

Zero Calibration.Next time if it repeats,Transmitter will be replaced


1

Elec & IC

14784

2 14788

3 14794

4 15970

5 AC Inspection and Gas Filling 15449

6 Transformer Inspection PM 15574

7 GT#3,4 Chilled Water Flow meter Inspection 23998 Chiller #2 TT302 Inspection for wrong reading 188679

Mech

400 B Chiller inspection for Oil DP High 1885010 GT#5 Filter house Inspection 1890311 GT#2,5 Gas Last Chance filter Inspection 18919,1892112 Lube Oil Pump Strainer Cleaning 1726113 Lakos filter cleaning 17051

14 Demin Plant Heat Exchanger monthly inspection 1740415 Demin Water Fine Filter A/B monthly inspection 17377

ELECTRIC FIRE PUMP MOTOR INSPECTIONJOCKEY PUMP MOTOR WEEKLY INSPECTIONDIESEL FIRE PUMP ELECTRICAL WEEKLY INSPECTIONBLACK START DG ELECTRICAL INSPECTION


PM DonePM DonePM DonePM DonePM DonePM DoneCM DoneCM DoneCM Done Oil Pressure adjusted by Trane representativeCM DoneCM DonePM DonePM DonePM DonePM Done


1

ELEC & IC

TLO,GLO,HLO & Space Heaters Inspection

2

GT#6 Node Fault troublehooting 17702

3 14803

4 GT#6 gas sensor B Inspection 18922

5Mech

GT#2 Filter house cleaning and blanket replacement 164566 Lakos filter cleaning 17081

7 Gas Cooler Monthly Inspection 17261

14548,14569,14608,14629,14650,14683

GT CONDENSATE PUMP INSPECTION


PM In Prg

CM DonePM In PrgEM Done Zero calibration donePM DonePM DonePM DONE

Found Linknet Termination module connected in series with Node 248.normalised as per dwg


1

ELEC & IC

TLO,GLO,HLO & Space Heaters Inspection

2 GT#5 Condensate Pump Removal work for bearing change

3 14803

4 GT#1 gas sensor B Inspection 18940

5 163606 Old Server Rack Cleaning 18930

7 GT#1 gas sensor E, GT#5 gas sensor D Inspection 18945

8

Mech

164569 Lakos filter cleaning 17111

10 Chiller Area cleaning work11 Lube Oil Pump Strainer Cleaning 1728112 Gas Compressor #3 Inspection 16614

14548,14569,14608,14629,14650,14683

GT CONDENSATE PUMP INSPECTION

GAS COMPRESSOR I&C MONTHLY INSPECTION

GT#1,2,3,4,6 Filter house cleaning and removed blanket cleaning blanket replacement


PM In PrgIn Prg

PM Done Except GT#5EM Done Gas Calibration done.Sensitivty 53.4mv.PM In Prg Found Air leak in Discharge Block Valve SOVCM DoneEM Done Zero calibration done

PM DonePM Done

DonePM DonePM Done

Maintenance Activities carried out on21/8/14 - 23/8/14

S.no Dept Job Description1

Mech

GT Generator Fan Greasing2 Lakos Filter Cleaning3 Demin Plant AC Motor Alignment and fixing work4 Lube Oil Pump Strainer Cleaning56 Raw Water Line(Discharge Line ) Leak arresting work7

I&C

8 Fabrication of Ins Air tubing for Solenoid GC#1

910 GC DNFT Switch Inspection

1112 GT#1 Gas Sensor A calibration13

Elec

Demin Plant AC Motor Alignment and fixing work

14 Control Room Lighting Inspection

1516

17TLO,GLO,HLO & Space Heaters Inspection

GAS COMPRESSOR MONTHLY INSPECTION

CCTV INSPECTION

CT CONDUCTIVITY SENSOR CALIBRATION

CHILLER PLC PANEL CLEANING AND TIGHTNESS CHECKING

GT MCC Module Monthly InspectionTRANSFORMERS WEEKLY INSPECTION


Work Order No WO type Work Status

16484 PM Done17548 PM Done14537 EM Done17301 PM Done16614 PM Done18967 CM Done15445 PM Done16360 PM Done16438 PM Done16405 PM Done14983 PM Done18965 EM Done14537 EM In Prg13541 PM In Prg14770 PM Done15574 PM Done

PMIn Prg

14548,14569,14608,14629,14650,14683


Remarks

Drained the line and arrested the leak

Zero Calibration done

All MTTB,MGTB Heaters are not conencted


1Elec & IC

GT#1 Gas Sensor A calibration 189652 163213 GT#4 Generator Motor Fixing Work 17692

4Mech

5 Lakos Filter Cleaning 176088 GT#4 Generator Motor Fixing Work 17692


Transformer Sheet unloading and GT Shipping container relocation


EM Done Zero Calibration done.Transmitter will be changed todayPM DoneCM In Prg

DonePM DoneCM In Prg


1

Elec & IC

149782 Chiller #1 Flow Meter not Working 202173 GC # 2 suction block valve not opening 202204 DM Plant Electrical distribution panel main MCB trip troubleshooting5 CT fan 650 B breaker trip troubleshooting 202216 169317 GT#4 Generator Motor Fixing Work 176928

Mech

Lube Oil Cooling Water pump monthly inspection 167349 Lakos Fitler Cleaning 18633

10 Lube Oil Pump Strainer Cleaning 1732111 GT#5 Post Shutdown Inspection 2022312 Chemical Dosing Pump monthly Inspection 1773813 Lakos Fitler Cleaning 18257

GC GAS DETECTION PANEL MONTHLY/ANNUAL INSPECTION

TRANSFORMERS WEEKLY INSPECTION


PM Done Channel#2 & 11 sensors Zero calibrated. Channel #4 ,10 is faulty.spare orderedCM DoneEM In Prg

Done Found Media Filter SOV cable was short.Cleared itEM Done Checked with Mechanical team and started it.Found NormalPM DoneCM In PrgPM DonePM DonePM DoneEM DonePM DonePM Done

Maintenance Activities carried out on 26/8/14S.no Dept Job Description

1

Elec & IC

2345 Demin Plant AC Inspection

6 MEW Area Welding Machine troubleshooting

7 Control Room Lighting Inspection

8 GC#2 Suction Valve SOV Leak arresting work

9 DM,CT PH Sensor Calibration

10 620 B Vibration Switch Inspection11

Mech

GC#2 Valve Exercising12 Lakos Fitler Cleaning13 Lube Oil Pump Strainer Cleaning14 GT#2,5 Post Shutdown Inspection15 Raw water Maku up valve and discharge line leak at two joints16 Oil Replacement in 400 A/B Circuit

ELECTRIC FIRE PUMP MOTOR INSPECTIONJOCKEY PUMP MOTOR WEEKLY INSPECTIONDIESEL FIRE PUMP ELECTRICAL WEEKLY INSPECTIONBLACK START DG ELECTRICAL INSPECTION

Maintenance Activities carried out on 26/8/14Work Order No WO type Work Status

16309 PM Done16314 PM Done16317 PM Done17341 PM Done14537 EM In prg

Done13541 PM In prg20225 EM Done16420 PM Done20224 EM Done16734 Done18287 PM Done17321 PM Done

20240,20258 EM Done20280 CM Done

20226,20227 EM Done

Maintenance Activities carried out on 26/8/14Remarks

Replaced the Carbon Brush and now working good

Repalced the O ring.Now working good

Cleaned the Mechanism.Now working good

Pump B & C Strainers cleaned

400 A- 45 ltrs and 400 B- 40 ltrs Oil replaced,

Maintenance Activities carried out on 27/8/14-30/8/14S.no Dept

1

Elec & IC

23456789

10111213141516

Maintenance Activities carried out on 27/8/14-30/8/14Job Description Work Order No

GT F&G Monthly Inspection 17796GT#1 Gas Sensor A Inspection 20281GT#6 Gas Sensor D Inspection 20301GT#1 Gas Sensor E Inspection

Gas Compressor Area condensate level controller Monthly inspection 178451628216806

Transformer Weekly Inspection 18137BOP Grey Aux Transformer inspection for Alarm

Black Start DG Mechanical Monthly Inspection 20290Gas Compressor Area cleaning 17738GT Package inspection(GT#1,5,6) 20228Lakos Filter and Strainer Inspection 17703Lakos Fitler Cleaning 18723Chiller area cleaning 18467Lube OilWater Pump strainer cleaning 18487

CHILLER OIL HEATER MONTHLY INSPECTIONAIR CONDITIONERS INSPECTION

Maintenance Activities carried out on 27/8/14-30/8/14WO type Work Status Remarks

PM DoneEM Done Replaced Transmitter,Interface card and Sensor.Now OkEM Done Zero Calibration done.

Done Zero Calibration done.PM DonePM Done Except 200B.PM In PrgPM DoneCM In PrgPMPMPMPMPMPMPM


1Elec & IC

GT#6 BOP PLC connecting with SCS2 GT#1 E sensor and GT#6 B Sensor Calibration3 GT#4 Generator Vent Fan Motor Fixing work

4

Mech

Air Compressor #1 Monthly Inspection 5 Raw water Line leak arresting work (Pump1 Discharge line)6 GT#1,6 Package Inspection7 Lakos Filter cleaning8 GT#4 Generator Vent Fan Motor Fixing work


18935 CM In Prg22037,22038 EM Done

17692 CM In Prg17985 PM Done20280 CM Done20228 PM Done18437 PM Done17692 CM In Prg


Sensitivity E sensor : 48.3mv,D Sensor :17.2mvNo load Current : 46 A,48 A,49.6 A


1

Elec & IC

GT#5 Generator Vent Fan B Motor installation work23 Cooling tower Basin Level Switch Inspection

4 Cooling tower Pump Bag DP switch Inspection

5

Mech

Cooling tower #2 Return line flow distribution inspection6 Diesel Fire Pump Inspection and cleaning7 Lube Oil Cooling Water Pump strainer cleaning8 Lakos Filter cleaning9 GT#4 Generator Vent Fan Motor Fixing work



4600 CM In Prg18012 PM In Prg20803 PM Done22075 PM Done22100 PM Done20458 PM Done19929 PM Done19729 PM Done17692 CM In Prg


Lakos 851 Pressure switch need to be replaced.


1

Elec & IC

GT#3 Micronet Shutdown for Welding works

2

3 Cable laying work from Control room to server room 22095

4 18012

5

Mech

GT#3 PB 303(Modification of Sump Drain Line Tubings) Imple 221376 Electric Fire Pump Inspection and cleaning 204687 Lakos Filter cleaning 200528 Chiller Area cleaning

ALL GT PDHH 6226 (Supply Gas Pressure Pressure Switch) calibration as per PB292

22101,22107,22113,22119,22125,22131



CM Done

CMDone

CM In PrgPM In PrgCM In PrgPM DonePM Done

Done

Maintenance Activities carried out on 4/9/14-7/9/14S.no Dept

123456789

101112

Mech13141516

Electrical/C&I

Maintenance Activities carried out on 4/9/14-7/9/14Job Description Work Order No

18012Transformer Weekly Inspection 19579Cooling tower fan #650A MCC Breaker Replacement 22157Demin plant AC unit is not working 14537All GT Line & Neutral Cubicle Space heaters Inspection 14683Electrical Fire Pump& Jockey Pump Motor 19381&19386Diesel fire pump weekly Inspection 19389GT#3 MCC Micronet system Normalisation with all cards 22137GT#6 Gas Sensor-D calibration 22314All GT MTTB & WET panel inspection and checking all NODE card on MTTB 20693BOP PLC Panel inspection for GT#1 ,2, 3 & 4 20728GT#3 DE Sump PB 303 -Modification of Sump Drain Line Tubings 22137Server Room AC Drain Modification WorksChiller # 1 & 2 Lakos filter cleaned 20082GT#1,2,3,4,5& 6 GLO/TLO/Sprint skid cleaned 22199Lube oil cooling water pump # A&B suction strainer cleaned 19969

AIR CONDITIONERS INSPECTION in External Area

Maintenance Activities carried out on 4/9/14-7/9/14WO type Work Status

PM DonePM DoneEM DoneEM DonePM In PrgPM DonePM DoneCM DoneEM DonePM DonePM DoneCM Done

DonePM DonePM DonePM Done

Maintenance Activities carried out on 4/9/14-7/9/14Remarks

A / C # 5 thermostat to be replaced

Gas Leak arrested by Al Ahlia CompanyGT#2 Neutral Cubicle heater need to check

Battery terminal voltage is 12.83V/12.88V- Normal Range

Zero Calibration Done

Checked the Processor status, DI/O and AI/O module status Common sump drain line tubing replaced with new one as per PB-303


1 BSDG Weekly Inpection2 MEW BAY#5 (G S U#2) Earth Resistance measurement

3 GT#1 TO 6 (BOP) Chilled water temperature transmitter’s inspection4 GT#5&6 BOP PLC panel inspection for all I/O cards 5

Mech

GT#4 PB 303(Modification of Sump Drain Line Tubings) 6 Chiller # 1 & 2 Lakos filter cleaning7 Condensor cooling water pump monthly inspection8 Lube oil cooling water pump # A & B suction strainer maintenance

Electrical/C&I


19989 PM DoneEM Done

PM Done20728 PM Done22196 CM In Prg20082 PM Done19095 PM Done19879 PM Done

22160/ 22164/ 22165/22166/ 22167 /22168


Battery terminal voltage- 24.73VSwitch gear side-0.087Ω, GSU side 0.056Ω

mAmp simulated from transmitter.

Common sump drain line tubing replaced with new one as per PB-303

maintenance activities

Documents