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S.NO PAGE

AA LIST OF PROTOCOLS 2-3

1 OH MILE STONES 4-5

BB

1 CONDENSER TMD+RECOMMISSIONING+FQA+CHEM 6

2 HOT WELL TMD+RECOMMISSIONING+FQA 7

3 DEAERATER TMD+RECOMMISSIONING+FQA+CHEM 8

4 MAIL OIL TANK TMD+RECOMMISSIONING+FQA+CHEM 9

5 DAMPER TANK TMD+RECOMMISSIONING+FQA 10

6 LPH TMD+FQA 11-13

7 HPH TMD+FQA 14-15

8 LUB OIL COOLER TMD+FQA 16-17

9 SEAL OIL COOLER TMD+FQA 18-19

10 H2 COOLER TMD+FQA 20-23

11 BFP MOTOR TMD+FQA 24-25

12 MAIN TURBINE TMD+FQA 26-3013 CEP TMD+FQA 31-32

14 BFP MOTOR TMD+FQA 33-34

15 ECONOMISER BMD+FQA 35

16 CONVECTIVE SUPER HEATER BMD+FQA 36

17 END SUPER HEATER BMD+FQA 37

18 PLATEN SUPER HEATER BMD+FQA 38

19 COAL BURNER BMD+FQA 39

20 OIL BURNER BMD+FQA 40

21 BOILER EXPANSION MONITORING BMD+RECOMMISSIONING 41

22 BOILER DRUM INTERNALS BMD+RECOMMISSIONING+FQA+CHEM 42

23 APH CLEANLINESS BMD+RECOMMISSIONING 43-44

24 FD FAN BMD+OPRN+C&I+FQA 45-46

25 ID FAN BMD+OPRN+C&I+FQA 47-48

CC

1 GT MULSIFIER TMD+RECOMMISSIONING 49

2 UAT MULSIFIER TMD+RECOMMISSIONING 50

DD BOILER TUBE THICKNESS BMD+FQA 51

EE AIR/FLUE GAS DAMPERS BMD+RECOMMISSIONING+C&I 52-55

FF

1 TURBINE SIDE TMD+RECOMMISSIONING+EMD+C&I 56-75

2 BOILER SIDE BMD+RECOMMISSIONING+EMD+C&I 76-90

GG HT MOTORS EMD+CONTRACTOR 91-124

VALVES

LIST OF OH PROTOCOLS

DESCRIPTION

JOINT INSPECTIONS

MULSIFIERS

INDEX

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Page 1 of 1

LIST OF PROTOCOLS

UNIT- OVERHAUL

NSPCL DURGAPUR

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LIST OF OH PROTOCOLSINDEX

S.NO DESCRIPTION PAGE

AA LIST OF PROTOCOLS 2-3

1 OH MILE STONES 4-5

BB JOINT INSPECTIONS

1 CONDENSER TMD+RECOMMISSIONING+FQA+CHEM 6

2 HOT WELL TMD+RECOMMISSIONING+FQA 7

3 DEAERATER TMD+RECOMMISSIONING+FQA+CHEM 8

4 MAIL OIL TANK TMD+RECOMMISSIONING+FQA+CHEM 9

5 DAMPER TANK TMD+RECOMMISSIONING+FQA 10

6 LPH TMD+FQA 11-13

7 HPH TMD+FQA 14-15

8 LUB OIL COOLER TMD+FQA 16-17

9 SEAL OIL COOLER TMD+FQA 18-19

10 H2 COOLER TMD+FQA 20-23

11 BFP MOTOR TMD+FQA 24-25

12 MAIN TURBINE TMD+FQA 26-30

13 CEP TMD+FQA 31-32

14 BFP MOTOR TMD+FQA 33-34

15 ECONOMISER BMD+FQA 35

16 CONVECTIVE SUPER HEATER BMD+FQA 36

17 END SUPER HEATER BMD+FQA 37

18 PLATEN SUPER HEATER BMD+FQA 38

19 COAL BURNER BMD+FQA 3920 OIL BURNER BMD+FQA 40

21 BOILER EXPANSION MONITORING BMD+RECOMMISSIONING 41

22 BOILER DRUM INTERNALS BMD+RECOMMISSIONING+FQA+CHEM 42

23 APH CLEANLINESS BMD+RECOMMISSIONING 43-44

24 FD FAN BMD+OPRN+C&I+FQA 45-46

25 ID FAN BMD+OPRN+C&I+FQA 47-48

CC MULSIFIERS

1 GT MULSIFIER TMD+RECOMMISSIONING 49

2 UAT MULSIFIER TMD+RECOMMISSIONING 50

DD BOILER TUBE THICKNESS BMD+FQA 51

EE AIR/FLUE GAS DAMPERS BMD+RECOMMISSIONING+C&I 52-55

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FF VALVES

1 TURBINE SIDE TMD+RECOMMISSIONING+EMD+C&I 56-75

2 BOILER SIDE BMD+RECOMMISSIONING+EMD+C&I 76-90

GG HT MOTORS EMD+CONTRACTOR 91-124

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UNIT- OVERHAUL MILESTONES ( ACTUAL)

SN ACTIVITY ACTUAL DATE/TIME REMARKS IF ANY

1 UNIT STOPPED

2 BOILER AIR LEAK DETECTION TEST

3 H2 PURGE OUT

4 STOPPAGE OF BARRING GEAR

5 SEAL OIL SYSTEM STOPPED

6 GENERATOR ROTOR THREAD OUT

7 BOILER HYDRO TEST-1

8BOILER HYDRO TEST-2 IN PRESENCE OFBOILER INSPECTOR

9 ESP AIR CHARGING PASS-A,& B

10 CONDENSER FLOOD TEST-1

11 GENERATOR ROTOR THREAD IN

12 FURNACE AIR TIGHTNESS TEST-1

13 TSI CALIBRATION COMPLETED

14 CONDENSER FLOOD TEST-2

15 FURNACE AIR TIGHTNESS TEST-2

16 TG LUB OIL FLUSHING

17 SEAL OIL SYS CHARGING

18 TG ON BARRING GEAR

19 GENERATOR AIR TIGHTNESS TEST-1

20 BOILER LIGHT UP

21 TG ROLLING

22 SAFETY VALVES SETTING

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23 TURBINE ROLLING COMPLETED

24 OVERSPEED TEST

25 ELECTRICAL TESTING

26 UNIT SYNCHRONIZATION

27

28

29

30

31

32

33

34

35

36

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE-

Equipment: CONDENSER

Nature of inspection:

Remarks:

Status:

Total Nos of tube Plugged (after O/H) = _____ Nos.

Total Nos of tube replaced with New Tubes = _____ Nos

After replacing the tubes cleanliness Checked and found ( OK / NOT OK )

Clearance given to Box up. ( Yes / No )

Inspected By:

_______________ ________________ _______________MM OPN FQA

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PROTOCOL

HOTWELL CLEANLINESS INSPECTION

UNIT# DATE: TIME:

OBSERVATIONS:

ACTION TO BE TAKEN:

DEPT RECOMMISSIONING TMD CHEMISTRY

SIGN

NAME

DESIGN

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PROTOCOL

DEARATOR INTERNAL INSPECTION

UNIT # DATE: TIME:

OBSERVATIONS:

CONDITION OF TRAYS:

INSPECTION OF WELDING JOINT BY NDT TEST AFTER EVERY 5 YEAR

ACTION TO BE TAKEN:

DEPT NAME DESGN SIGN

RECOMMISSIONING

TMD

C&I

CHEMISTRY

FQA

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PROTOCOL

MAIN OIL TANK INSPECTION (IF APPLICABLE)

UNIT # DATE: TIME:

OBSERVATION:

ACTION TAKEN:

DEPT NAME DESGN SIGN

RECOMMISSIONING

C&I

CHEMISTRY

TMD

FQA

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PROTOCOL

DAMPER TANK INTERNAL INSPECTION ONLY WHENENTIRE OIL IS DRAINED

UNIT# DATE: TIME:

OBSERVATIONS:

ACTION TO BE TAKEN:

DEPT RECOMMISSIONING TMD CHEMISTRY

SIGN

NAME

DESIGN

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: LP HEATER # 1

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Leakage was found in LP HEATER # 1: YES / NO

3) Cleaning done and gasket replaced:

4) No of Tubes plugged :

5) Total No of tubes :

6) % of tubes of plugged

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: LP HEATER # 2

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Leakage was found in LP HEATER # 2: YES / NO

3) Cleaning done and gasket replaced:

4) No of Tubes plugged :

5) Total No of tubes :

6) % of tubes of plugged

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: LP HEATER # 3

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Leakage was found in LP HEATER # 3: YES / NO

3) Cleaning done and gasket replaced:

4) No of Tubes plugged :

5) Total No of tubes :

6) % of tubes of plugged

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: HP HEATER 1 IF OPENED

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Leakage was found in HP HEATER 1: YES / NO

3) No of Leaking tubes :

4) Total No of tubes :

5) Total % of tubes of plugged

6) Partition Plate condition after repair : YES /NOChecked and found ok

7) Blue matching of the threaded ring: YES /NOChecked ok

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: HP HEATER 2 IF OPENED

Nature of inspection: VISUAL

Remarks:

1. Leakage detection test done:

2. Leakage was found in HP HEATER 1: YES / NO

3. No of Leaking tubes :

4. Total No of tubes :

5. Total % of tubes of plugged

6. Partition Plate condition after repair : YES /NOa. Checked and found ok

7. Blue matching of the threaded ring: YES /NOChecked ok

Inspected By:

_______________ _______________

TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: LUB OIL COOLER 1

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Leakage was found in COOLER 1: YES / NO

3) No of Leaking tubes :

4) Total No of tubes :

5) Total % of tubes of plugged

6) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: LUB OIL COOLER 2

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Leakage was found in COOLER 2: YES / NO

3) No of Leaking tubes :

4) Total No of tubes :

5) Total % of tubes of plugged

6) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: SEAL OIL COOLER 1

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 1: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: SEAL OIL COOLER 2

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 2: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: HYDROGEN COOLER 1

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 1: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: HYDROGEN COOLER 2

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 2: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: HYDROGEN COOLER 3

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 3: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: HYDROGEN COOLER 4

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 4: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: BFP 1 MOTOR COOLERS

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 4: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: Date:

Equipment: BFP 2 MOTOR COOLERS

Nature of inspection: VISUAL

Remarks:

1) Leakage detection test done:

2) Hydro Test Carried Out at Pressure : ____________

3) Leakage was found in COOLER 4: YES / NO

4) No of leakage tubes :

5) Final Hydro Test carried Out at Pressure :____________

6) Any leakages observed : YES/NO

7) Total No of tubes :

8) Total % of tubes of plugged

9) Through cleaning done checked : YES/NO

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: MAIN TURBINE

Nature of inspection: ALIGNMENT READINGS IF APPLICABLE

Remarks:

POSITION LEFT RIGHT TOP BOTTOM

0

90

180

270

TOTAL

AVERAGE

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: MAIN TURBINE

Nature of inspection: COUPLED RUN OUT READINGS

Remarks:

HOLE NO GEN COUP TURBCOUP

JOUR 2 JOUR 3 JOUR 1

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: MAIN TURBINE

Nature of inspection: BUMP CHECK READINGS

Remarks:

DURING DISMANTLING

TOWARDS MOP

TOWARDS GEN

TOTAL

AFTER BOX UP

TOWARDS MOP

TOWARDS GEN

TOTAL

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: MAIN TURBINE

Nature of inspection: AXIAL FLOAT READINGS

Remarks:

DURING DISMANTLING

TOWARDS MOP

TOWARDS GEN

TOTAL

AFTER BOX UP

TOWARDS MOP

TOWARDS GEN

TOTAL

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: MAIN TURBINE

Nature of inspection: BEARING CLEARANCES

Remarks:

BRG NO SOC TOC INTERFERENCE

L R BRG TOYOKE

YOKE T0COVER

123

DP TEST OF BEARINGS OBSERVATION:

UT TEST OF BEARINGS OBSERVATION:

Inspected By:

_______________ _______________TMD FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: CEP # 1

Nature of inspection: VISUAL

Remarks:

Before dismantling (Initial Reading)

AXIAL RADIAL

After Alignment (Final Reading)

AXIAL RADIAL

TOTAL FLOAT OF THE PUMP:

COUPLING GAP:

Inspected By:

_______________ ________________ _____________TMD OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: BFP # 1 (IF APPLICABLE)

Nature of inspection: VISUAL

Remarks:

Before dismantling (Initial Reading)

AXIAL RADIAL

After Alignment (Final Reading)

AXIAL RADIAL

BRG NO SOC TOCL R

PUMP DE

PUMP NDEMOTOR DEMOTOR NDE

1. CLEARANCE OF THE BALANCING DISC:

2. TOTAL FLOAT OF THE PUMP WITHOUT THRUST BEARING:

3. TOTAL FLOAT OF THE PUMP WITH THRUST BEARING:

Inspected By:

_______________ ________________ _____________TMD OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: BFP # 2 (IF APPLICABLE)

Nature of inspection: VISUAL

Remarks:

Before dismantling (Initial Reading)

AXIAL RADIAL

After Alignment (Final Reading)

AXIAL RADIAL

BRG NO SOC TOCL R

PUMP DEPUMP NDEMOTOR DEMOTOR NDE

4. CLEARANCE OF THE BALANCING DISC:

5. TOTAL FLOAT OF THE PUMP WITHOUT THRUST BEARING:

6. TOTAL FLOAT OF THE PUMP WITH THRUST BEARING:

Inspected By:

_______________ ________________ _____________TMD OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: ECONOMISER

Nature of inspection:

Remarks:

Observations (IF Any)

Joint Tube thickness survey carried out with BMD/FQA ( Y / N )

Tube thickness survey :

Total Joints cut = _____ Nos

Total Joints prepared = _____ Nos

Radiography done on = _____ Tubes

Inspected By:

_______________ ________________ _____________BMD OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE

Equipment: CONVECTIVE SUPER HEATER

Nature of inspection:

Remarks:

After cleaning of second pass, following observations done

(I) some of the coils were interfering on its lateralmovement (II) in some of the coils slight impression ofclits was observed.(III) Some of the coils were found misaligned(IV) Lot of clits was found in damage condition.(V) Bowing was observed in few coils.

Joint Tube thickness survey carried out with BMD/FQA:

Tube thickness survey of all approachable bends:towards front wall(swayed side) carried out and try to cut which thickness were < 20 %.

Total No of Joints cut = _______ Nos Total No of Joints prepared = _______ Nos

Radiography done = _______ Tubes

Checking the report of radiography by BMD:

Clearance is given for Hydro test.

Inspected By:

_______________ ________________ _____________BMD OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE:

Equipment: END SUPER HEATER

Nature of inspection:

Remarks:

After cleaning of second pass, following observations done

(I) Over heating were observed in some of the coils.(II) Some of the coils were twisted condition.(IV) Lot of clits was found in damage condition.(V) Bowing was observed in few coils.

Joint Tube thickness survey carried out with BMD/FQA:

Tube thickness survey of all approachable bends:towards front wall(swayed side) carried out and try to cut which thickness were < 20 %.

Total No of Joints cut = _______ Nos

Total No of Joints prepared = _______ Nos

Radiography done = _______ Tubes

Checking the report of radiography by BMD:

Clearance is given for Hydro test.

Inspected By:

_______________ ________________ _____________MM OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE

Equipment: PLATEN SUPER HEATER

Nature of inspection:

Remarks:

After cleaning of second pass, following observations done(I) Over heating were observed in some of the coils.(II) Some of the coils were interfering on its lateral

movement (II) in some of the coils slight impression ofclits was observed.(III) Some of the coils were found misaligned and one ofthem was twisted condition.(IV) Lot of clits was found in damage condition.(V) Bowing was observed in few coils.

Joint Tube thickness survey carried out with BMD/FQA:

Tube thickness survey of all approachable bends:towards front wall(swayed side) carried out and try to cut which thickness were < 20 %.

Total No of Joints cut = _______ Nos

Total No of Joints prepared = _______ Nos

Radiography done = _______ Tubes

Checking the report of radiography by BMD:

Clearance is given for Hydro test.

Inspected By:

_______________ ________________ _____________MM OPN FQA

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE

Equipment: COAL BURNER

Nature of inspection: TILTING OF COAL BURNERS

After cleaning of second pass, following observations done

SN Description CORNER-1 CORNER-2 CORNER-3 CORNER-4

TILT OF BURNER

MILL 1

MILL 2

MILL 31

MILL 4

CONDITION OF BURNERS

MILL 1

MILL 2

MILL 32

MILL 4

Remarks (if any) :

DEPT NAME SIGNATURE DESIGNATION

FQA

BMD

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PROTOCOL OF JOINT INSPECTION DURING OVERHAULING

UNIT NO: DATE

Equipment: OIL BURNER

Nature of inspection: CONDITION OF OIL BURNER

After cleaning of second pass, following observations done

SN Description

OIL BURNER 1

OIL BURNER 2

OIL BURNER 3

OIL BURNER 4

OIL BURNER 5

OIL BURNER 6

OIL BURNER 7

OIL BURNER 8

Other Remarks (If Any) :

DEPT NAME SIGNATURE DESIGNATION

FQA

BMD

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PROTOCOL BOILER EXPANSION MONITORING:

UNIT# DATE: TIME:

ACTIVITY:BOILER EXPNSION CONSTRAINTS REMOVED & EXPANSION INDICATORS PROVIDED

AT ALL LOCATIONS

SCOPE : FURNACE 1st & 2nd PASS

S.NO DESCRIPTION REMARKS

1

2

3

4

5

6

7

8

9

10

DEPT NAME DESIGN SIGNATURE

OPERATION

BMD

EEMG

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PROTOCOL

BOILER DRUM INTERNAL INSPECTION

UNIT: DATE:

ACTIVITY: DRUM CLEANLINESS CHECKING

SCOPE: DRUM INTERNALS

SN DESCRIPTION REMARKS

1 INTERNAL CLEANLINESS

2PROPER FIXINGOF INTERNALS

3WELD CRACK OR ANY OTHER

DAMAGES

4ANY POSSIBILITY OF WATERCARRY OVER

DEPT NAME DESGN SIGN

OPNBMD

CHEMISTRY

FQA

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PROTOCOL

AIR HEATER CLEANLINESS

UNIT: DATE:

AIR HEATER: 1

ACTIVITY: APHS INTERNAL INSPECTION

SCOPE: ALL AIR PREHEATERS

SN DESCRIPTION STATUS REMARKS

1. ALL FOREIGN MATERIALS ARE

REMOVED FROM THE AIR

HEATER AND THE BASKETS

2. AIRHEATER BASKETS ARE FREE

FROM ASH PARTICLES

3. AIRHEATER BASKETS ARE FREE

FROM OIL TRACES AND OTHER

COMBUSTIBLE MATERIAL.

4. APH HOPPER &

FLUSHING

CHECKED AND CERTIFIED BY

NAME DESIGNATION SIGNATURERECOMMISSIONING

BOILER MAINT

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PROTOCOL FOR FD FAN #1

SN DescriptionSubDescription

STATUS BEFORE O/H Description of Job done

Inlet Duct1 DUCTSOutlet DuctInlet Damper

2 Dampers OutletDamperInlet

3ExpansionJoints Outlet

4 INSULATION5 CASING6 IMPELLER

Fan DE Brg7 Bearings

Fan NDE Brg8 Suction Cone9 OIL COOLER

DE bearing10

BearingClearanceIn mm

NDE bearing

11 Coupling Coupling gap12 Oil

13

Alignment

reading

Axial Radial

Inspected By

M/M OPN CONTRACTOR FQA

NAMESIGNATURE

DATE

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PROTOCOL FOR FD FAN #2

SN DescriptionSubDescription

STATUS BEFORE O/H Description of Job done

Inlet Duct1 DUCTSOutlet DuctInlet Damper

2 Dampers OutletDamperInlet

3ExpansionJoints Outlet

4 INSULATION5 CASING6 IMPELLER

Fan DE Brg7 Bearings

Fan NDE Brg8 Suction Cone9 OIL COOLER

DE bearing10

BearingClearanceIn mm

NDE bearing

11 Coupling Coupling gap12 Oil

13Alignment

reading

Axial Radial

Inspected By

M/M OPN CONTRACTOR FQA

NAMESIGNATURE

DATE

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PROTOCOL FOR ID FAN # 2

SN DescriptionSub

DescriptionSTATUS BEFORE O/H Description of Job done

Inlet Duct1 DUCTS

Outlet DuctInletDamper

2 DampersOutletDamperInlet

3ExpansionJoints Outlet

4 INSULATION

5 CASING

6 IMPELLERFan DEBrg

7 BearingsFan NDEBrg

8 Suction Cone9 OIL COOLER

DE bearing10

BearingClearanceIn mm

NDEbearing

11 CouplingCouplinggap

12 Oil

13Alignmentreading

Axial Radial

Inspected By

M/M OPN CONTRACTOR FQA

NAME

SIGNATURE

DATE

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PROTOCOL OF BOILER TUBE THICKNESS SURVEY OF UNIT #

Period of O/H:

BMD FQA

SUMMARY OF TUBE-THICKNESS SURVEY REPORT

S NO AREATubes / Points

measured[NOS]

Tubes / Bendsreplaced [NOS]

1 HANGER TUBES

2 CONVECTIVE SUPER HEATER COILS

3 PLATEN SUPER HEATER COILS

4 END SUPER HEATER COILS

5 ECONOMISER COILS

6 STEAM COOLED WALL

7 S-PANNEL

8 OIL BURNERS

9 COAL BURNERS

10 SPRAY LINES

11 PEEP HOLES

12 MAN HOLES

13 GOOSE NECK

14 WATER WALL

TOTAL

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1) Internal InspectionSADC MILL 1 CORENER C

2) Freeness Checking

1) Internal InspectionSADC MILL 1 CORENER D

2) Freeness Checking

1) Internal InspectionSADC MILL 2 CORENER A

2) Freeness Checking

1) Internal InspectionSADC MILL 2 CORENER B2) Freeness Checking

1) Internal InspectionSADC MILL 2 CORENER C

2) Freeness Checking

1) Internal InspectionSADC MILL 2 CORENER D

2) Freeness Checking

1) Internal InspectionSADC MILL 2 CORENER D

2) Freeness Checking

1) Internal InspectionSADC MILL 3 CORENER A

2) Freeness Checking

1) Internal InspectionSADC MILL 3 CORENER B 2) Freeness Checking

1) Internal InspectionSADC MILL 3 CORENER C

2) Freeness Checking

1) Internal InspectionSADC MILL 3 CORENER D

2) Freeness Checking

1) Internal InspectionSADC MILL 4 CORENER A

2) Freeness Checking

1) Internal InspectionSADC MILL 4 CORENER B

2) Freeness Checking

1) Internal InspectionSADC MILL 4 CORENER C 2) Freeness Checking

1) Internal InspectionSADC MILL 4 CORENER D

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 1

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 2

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 3

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 4 2) Freeness Checking

1) Internal InspectionDAMPER OF OB 5

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 6

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 7

2) Freeness Checking

1) Internal InspectionDAMPER OF OB 8

2) Freeness Checking

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1) Internal Inspection

2) Freeness CheckingIGV PAFAN 1

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingIGV PAFAN 2

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingIGV PAFAN 3

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingIGV PAFAN 4

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingCOLD AIR DAMP PAF 1

3) Limit switch adjustment

1) Internal Inspection2) Freeness CheckingCOLD AIR DAMP PAF 2

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingCOLD AIR DAMP PAF 3

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingCOLD AIR DAMP PAF 4

3) Limit switch adjustment

1) Internal InspectionHOT AIR DAMP PAF 1

2) Freeness Checking1) Internal Inspection

HOT AIR DAMP PAF 22) Freeness Checking

1) Internal InspectionHOT AIR DAMP PAF 3

2) Freeness Checking

1) Internal InspectionHOT AIR DAMP PAF 4

2) Freeness Checking

1) Internal InspectionECO OUTLET DAMPERPASS A

2) Freeness Checking

1) Internal InspectionECO OUTLET DAMPERPASS B 2) Freeness Checking

1) Internal InspectionAIR PREHEATER FGOUTLET DAMPER PASS A 2) Freeness Checking

1) Internal InspectionAIR PREHEATER FGOUTLET DAMPER PASS B 2) Freeness Checking

1) Internal InspectionESP INLET FG DAMPERPASS A 2) Freeness Checking

1) Internal InspectionESP INLET FG DAMPERPASS B 2) Freeness Checking

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1) Internal InspectionESP OUTLET FG DAMPERPASS A 2) Freeness Checking

1) Internal InspectionESP OUTLET FG DAMPER

PASS B 2) Freeness Checking1) Internal Inspection

ID FAN 1 INLET DAMPER2) Freeness Checking

1) Internal InspectionID FAN 2 INLET DAMPER

2) Freeness Checking

1) Internal Inspection

2) Freeness CheckingID FAN 1 OUTLET DAMPER

3) Limit switch adjustment

1) Internal Inspection

2) Freeness CheckingID FAN 2 OUTLET DAMPER

3) Limit switch adjustment

Dept. OPRN MM C&I

Name

Sign.

Desgn.

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PROTOCAL FOR MECHANICAL /ELECTRICAL MAINTENANCETURBINE SIDE VALVE STATUS OF UNIT #

STATUS AFTER OVERHAULING

LOCATION DESCRIPTION NUMBER JOB DONE STATUS REMARKS

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

21 Mtr

Pegging steamisolating valve.[Steam isolatingvalve before FW

tank.]

1 2 9

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OL

Setting2. Limit switchsetting.3. Local andRemote operation

4 Indications

21 MtrDeaerator over-flow

isolating valve.1 3 2

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemote operation

4 Indications

21 Mtr

M.S. to 12 ata. 20T/ hr [SHUTDOWNGENERALLY NOTAVAILABLE DUE

TO PASSING]

1 3 9

5. Auto operation

OPERATION TMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OF

Actuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

0 MtrHPH 2 Extraction

valve1 2 7

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing 4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

0 MtrHPH 1 Extraction

valve1 2 8

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switch

setting.3. Local andRemoteoperation

4 Indications

Ejector floorLPH 1 Extraction

valve9 1 2

5. Auto operation

OPERATION TMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

BFP 2 dischargeValve

122

5. Auto operation

1) Lapping,2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

Isolating Valve of30% feed line

125

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OL

Setting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

Economizer inlet

valve124

5. Auto operation

OPERATION TMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

0 MtrHot well levelcontrol valve

5 0 1. 1

5. Auto operation

1) Lapping,2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

0 MtrCEP recirculation

valve.5 0 1. 2

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OL

Setting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

MOT floorExtraction 1

check valve9 2 3

5. Auto operation

OPERATION TMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

MOT floorExtraction 2check valve

9 2 4

5. Auto operation

1) Lapping,2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

MOT floorExtraction 3check valve

9 2 5

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OL

Setting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

Ejector floorExtraction 4

check valve9 2 6

5. Auto operation

OPERATION TMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition

1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

13 Mtr12 ata to 6 ata

hdr.5 1 2

5. Auto operation

1) Lapping,

2) Blue matching3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

(-) MtrLPH- 2 drip to

condensate line5 0 3

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting

2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

(-) MtrLPH 3 to LPH -

2 drip5 0 4

5. Auto operation

OPERATION TMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

BFP suction valve BFP 1

5. Auto operation

1) Lapping,2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

BFP 2

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OL

Setting2. Limit switchsetting.3. Local andRemoteoperation

4 Indications

BFP 1 discharge

Valve121

5. Auto operation

OPERATION TMD EMD

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PROTOCAL FOR MECHANICAL MAINTENANCEBOILER SIDE VALVE STATUS OF UNIT #

STATUS AFTER OVERHAULINGLOCATION DESCRIPTION NUMBER JOB DONE STATUS REMARKS

1) Lapping,

2) Blue matching3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Start upoverflow v/v

105

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switch

setting.3. Local andRemote operation

4 Indications

IBD valve 106

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OF

Actuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

IBD valve 107

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Bottom drainheader valves (

From LHS )1

5. Auto operation

1) Lapping,

2) Blue matching3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Bottom drainheader valves (

From LHS )2

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switch

setting.3. Local andRemote operation

4 Indications

Bottom drainheader valves (

From LHS )3

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Drain Header ToIBD tank Valves

2

5. Auto operation

1) Lapping,

2) Blue matching3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Boiler FillingValves

1

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switch

setting.3. Local andRemote operation

4 Indications

Boiler FillingValves

2

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Super heaterdrain valves

(From BOILERside) Total

number of valves 14

1 T/B

5. Auto operation

1) Lapping,

2) Blue matching3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Super heaterdrain valves

(From BOILERside) Total

number of valves 15

2 T/B

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switch

setting.3. Local andRemote operation

4 Indications

Super heaterdrain valves

(From BOILERside) Total

number of valves

16

3 T/B

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Drum / SH vents(From UNIT 3

side) Totalnumber ofvalves 20

5. Auto operation

1) Lapping,

2) Blue matching3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Drum / SH vents(From UNIT 3

side) Totalnumber ofvalves 21

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switch

setting.3. Local andRemote operation

4 Indications

108 A

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnet

condition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

108 B

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local and

Remote operation4 Indications

Boiler Start upvent

110

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Economizer inlet

valve

124

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

SH spray mainiso v/v ( near

RCF)144

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

SP0 spraycontrol valve

LHS

Spraystation

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition

1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

SP0 spraycontrol valveRHS

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

SP1 spraycontrol valve

LHS

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

SP1 spraycontrol valve

RHS

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

SP2 spraycontrol valve

LHS

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Oil burner 3Steam / oil valve

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Oil burner 4Steam / oil valve

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Oil burner 5Steam / oil valve

5. Auto operation

OPERATION BMD EMD

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1) Lapping,

2) Blue matching

3) Gland packing4) Bonnetcondition1. O/H OFActuator/ OLSetting2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Soot blowingsteam isolating

valve

5. Auto operation

1) Lapping,

2) Blue matching

3) Gland packing

4) Bonnetcondition1. O/H OFActuator/ OLSetting

2. Limit switchsetting.

3. Local andRemote operation

4 Indications

Soot blowingmanual isolating

valve

5. Auto operation

OPERATION BMD EMD

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CHECKLIST FOR O/H OF BFP 2 MOTOR

FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1Disconnecting of Oil & Cooling water line

safely.YES / NO

2 Cooler removing from motor. YES / NO

3 Dismantling of motor & cooler . YES / NO4 Motor lowering & threaded-out the rotor. YES / NO

5 Cleaning of cooler tubes. YES / NO

6Replacement of end shield gaskets and

painting of coolerYES / NO

7*Cooler boxed-up & hydro test at 4.0 Kg.

Pr.YES / NO

8*Cleaning & Checking of stator winding and

rotor.YES / NO

9*Checking of rotor bars/ end rings / rubbing

/any defects etc.YES / NO

10 Heating of stator / rotor. YES / NO

11 *IR / PI checking. YES / NO

12 Varnishing of stator / rotor. YES / NO

13Rotor threaded-in & placement on

foundation.YES / NO

14*Cleaning & Servicing of both brgs.(DE

&NDE).YES / NO

15 *Replacement of bearings (if required). YES / NO

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CHECKLIST FOR O/H OF HT MOTORS [CEP-2]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR: BEARINGNO. OLD BRG NEWBRGa. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4 Cleaning of rotor & stator. YES / NO

5 *Checking of rotor bars / end rings / any YES / NOrubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

21 Space heater cable connection. YES / NO

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22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25Vibration of motor (decouple & couple). YES / NO

26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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CHECKLIST FOR O/H OF HT MOTORS [FD FAN -1]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4Cleaning of rotor & stator.

YES / NO

5 *Checking of rotor bars / end rings / any YES / NO

rubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

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21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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CHECKLIST FOR O/H OF HT MOTORS [FD FAN 2]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4Cleaning of rotor & stator.

YES / NO

5 *Checking of rotor bars / end rings / any YES / NO

rubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

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Page 102 of 102

21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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Page 103 of 103

CHECKLIST FOR O/H OF HT MOTORS [ID FAN - 1]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR: BEARINGNO. OLD BRG NEWBRGa. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4 Cleaning of rotor & stator. YES / NO

5 *Checking of rotor bars / end rings / any YES / NOrubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

21 Space heater cable connection. YES / NO

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Page 104 of 104

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO

26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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Page 107 of 107

CHECKLIST FOR O/H OF HT MOTORS [PA FAN - 1]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4Cleaning of rotor & stator.

YES / NO

5 *Checking of rotor bars / end rings / any YES / NO

rubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

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Page 108 of 108

21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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CHECKLIST FOR O/H OF HT MOTORS [PA FAN - 2]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR: BEARINGNO. OLD BRG NEWBRGa. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4 Cleaning of rotor & stator. YES / NO

5 *Checking of rotor bars / end rings / any YES / NOrubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

21 Space heater cable connection. YES / NO

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Page 112 of 112

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO

26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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Page 114 of 114

21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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Page 116 of 116

21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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Page 117 of 117

CHECKLIST FOR O/H OF HT MOTORS [COAL MILL - 2]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4Cleaning of rotor & stator.

YES / NO

5 *Checking of rotor bars / end rings / any YES / NO

rubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

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Page 118 of 118

21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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Page 121 of 121

CHECKLIST FOR O/H OF HT MOTORS [COAL MILL 4]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4Cleaning of rotor & stator.

YES / NO

5 *Checking of rotor bars / end rings / any YES / NO

rubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

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Page 122 of 122

21 Space heater cable connection. YES / NO

22 Cable & earthling plates connection. YES / NO

23 PI / IR measuring. YES / NO

24Fitting/sealing of motor TB/ winding RTD /

Heater boxes covers (cable entry / holes).YES / NO

25 Vibration of motor (decouple & couple). YES / NO26 If any defect/ surprise inform to EIC. YES / NO

NOTE: Star (*) marks points to be checked by NSPCL representative.

Name of agency:- Signature of agency rep. :-

Name of NSPCL rep. :- Signature of NSPCL rep. :-

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CHECKLIST FOR O/H OF HT MOTORS [CW PUMP-1]FRAMESIZE:

A NAME OF DRIVE :-

B SL.NO. OF MOTOR:BEARINGNO.

OLD BRGNEWBRG

a. DESIDE

C PTW NO.b.NDESIDE

BEARING

D START DATE :- CHANGEa. DESIDE

YES/NO.

E COMPLETION DATE:-b.NDESIDE

YES/NO.

SL.No.

JOB DESCRIPTION ACTIVITY REMARKS

1 Motor Sl. No. YES / NO

2 Dismantling of motor. YES / NO

3 Checking of all fasteners threads YES / NO

4Cleaning of rotor & stator.

YES / NO

5 *Checking of rotor bars / end rings / any YES / NO

rubbing / defects etc. YES / NO

6 Cleaning of stator. YES / NO

7 *Checking of stator winding. YES / NO

8 Heating of stator / rotor. YES / NO

9 *IR / PI checking. YES / NO

10 Varnishing of stator / rotor. YES / NO

11Cleaning / servicing of bearings (DE &

NDE).YES / NO

12 *Bearing clearance checking & replacement. YES / NO

13 Space heater checking. YES / NO

14 End covers are proper fixed. YES / NO

15 Greasing of bearings. YES / NO

16 Sealing of stator by (sealing) compound. YES / NO

17 Tightness of fasteners with proper washers. YES / NO

18 Fitting of grease cup/check nuts/ coupling / YES / NO

Sleeve etc.

19 Phase / neutral motor TB gaskets fixing. YES / NO

20 Fitting of cooling fan / cooling fan cover. YES / NO

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