DCR-2015_04_01

BHEL - PSSR CHENNAI: Staus of Units scheduled for Syn/CA in 2015-16 : As on 01.04.2015

of 6

#

Rat

ing

Targ

et S

yn

Load

(MW

)

1 800 800 0

31.0

5.12

31.0

3.14

2 800 800 520

30.11.12

16.1

2.14

3 600 600 0

10.0

8.12

29.0

3.14

4 600 600 390

10.1

1.12

14.1

2.14

5 600 600 0

11.0

5.12

11.1

0.14

6 250 250 110

16.0

9.08

23.1

1.14

परि�यो�जना�PROJECT NAME C

ont

Sync

/CA

P/A

Sy

nc/C

A

लक्ष्‍�योMILESTONES

KRISH #1 COD Cont: 11.05.12 COD Act: 04.02.15

SCHP/A

HT05.02.1224.03.13

BLU13.03.1213.08.13

SYN31.05.1231.03.14

KRISH #2 COD Cont: 28.01.13 COD Plan: Apr 15

SCHP/A

HT05.08.1217.12.13

BLU18.09.1222.06.14

SYN30.11.1216.12.14

JITPL #1 COD Cont: 26.08.12 SCH

P/A

BLU22.04.1210.12.13

TBU09.05.1209.07.13

SYN10.08.1231.03.14

JITPL #2 COD Cont:24.11.12 COD Act: 07.02.15

SCHP/A

BLU22.07.1202.08.14

TBU09.08.1231.07.14

SYN10.11.1214.12.14

मा�लवा� MALWA #2 COD Cont: 11.05.12 COD Act: 30.12.14

SCHP/A

BLU11.03.1225.12.13

TBU11.02.1218.09.14

SYN11.05.1211.10.14

ना�योवा�ल� NEY #2 COD Cont: 14.11.08 COD Plan: Mar 15

SCHP/A

TBU17.05.0804.05.11

SYN16.09.0823.11.14

CA16.09.08


of 6

#

Rat

ing

Targ

et S

yn

Load

(MW

)


ont

Sync

/CA

P/A

Sy

nc/C

A


7 500 500 210

28.0

1.12

18.0

2.20

15

8 500 500 0

28.0

6.12

Apr.

15

9 500 500 343

27.0

9.12

28.0

2.14

10 150 150 0

17.1

0.11

17.0

3.15

11 150 150 120

17.0

1.12

31.1

0.14

12 150 150 150

17.0

3.12

17.0

4.14

13 150 150 0

17.0

5.12

28.0

4.14

14 150 150 0

17.0

7.12

Jun.

15

15

23.0

9.11

18.0

9.13

16 0

23.1

0.11

19.0

1.14

17

23.1

1.11

15.0

3.14

18

23.1

1.11

09.0

6.14

19 20 20 17

23.0

4.11

26.0

1.13

20 30 30 8

28.1

1.11

26.0

4.13

21 28.5 28.5 0

23.1

0.11

30.0

4.14

22 28.5 28.5 27

23.1

1.11

20.0

2.14

NTPL TUT #1 COD Cont: 28.04.12 COD Plan: Apr 15

SCHP/A

BLU31.10.1119.03.14

TBG30.12.1120.07.14

SYN28.01.1218.02.15

NTPL TUT #2 COD Cont: 28.09.12 COD Plan: Apr 15

SCHP/A

BLU31.03.1223.09.14

TBG31.05.1224.03.15

SYN28.06.12Apr.15

वाल्‍�ल��VALLUR #3 COD Cont: 27.01.13 COD Act: 10.12.14

SCHP/A

BLU27.05.1231.08.13

BG27.05.1214.02.14

SYN27.09.1228.02.14

HINDALCO 1 SYN Cont: 25.09.11 SYN Act: 17.03.15

SCHP/A

HT15.02.1108.09.13

BLU29.05.1124.08.14

SYN25.09.1117.03.15


SCHP/A

HT15.05.1104.02.14

BLU29.08.1113.05.14

SYN25.12.1131.10.14


SCHP/A

HT15.07.1103.03.13

BLU29.10.1111.10.13

SYN25.02.1226.03.14


SCHP/A

BLU29.12.1110.05.13

SYN25.04.1210.10.13

CA17.05.1228.04.14

HINDALCO 5SYN Cont: 25.06.12SYN Plan: Apr 15

SCHP/A

HT15.11.1118.07.14

BLU27.02.1214.02.15

SYN25.06.12Apr.15

एमा.आ�.प�.एलMRPL UB #1

270TPH

270TPH

172TPH SCH

P/A

HT23.03.1113.06.12

BLU23.07.1127.07.13

SVF23.09.1118.09.13


270TPH

270TPH SCH

P/A

HT23.04.1109.11.12

BLU23.08.1113.11.13

SVF23.10.1119.01.14


270TPH

270TPH

188TPH SCH

P/A

HT23.05.1130.03.13

BLU23.09.1104.01.14

SVF23.11.1115.03.14


270TPH

270TPH

156TPH SCH

P/A

HT23.05.1103.06.13

BLU23.09.1123.04.14

SVF23.11.1109.06.14

एमा.आ�.प�.एलMRPL GT #1 SYN Cont: 23.04.11 SYN Act: 26.01.13

SCHP/A

CES23.08.1009.02.11

OFC23.02.1117.02.12

SYN23.04.1126.01.13

एमा.आ�.प�.एलMRPL GT #2 SYN Cont: 28.11.11 SYN Act: 26.04.13

SCHP/A

CES23.03.1117.02.11

OFC23.08.1120.02.13

SYN28.11.1126.04.13

एमा.आ�.प�.एलMRPL STG #1 SYN Cont: 23.10.11 SYN Act: 30.04.14

SCHP/A

TBU23.06.11

BG23.09.1126.02.14

SYN23.10.1130.04.14

एमा.आ�.प�.एलMRPL STG #2 SYN Cont: 23.11.11 SYN Act: 20.02.14

SCHP/A

TBU23.07.11

`

BG23.10.1125.11.13

SYN23.11.1120.02.14


of 6

#

Rat

ing

Targ

et S

yn

Load

(MW

)


ont

Sync

/CA

P/A

Sy

nc/C

A


23

24

# PROJECT NAME Rtg Ld REMARKS1 600 0

2 600 600 • Unit is running at 600 MW.


4 250 0


6 500 347

3050 1844

CC: ED/SR

एमा.आ�.प�.एलMRPL - BOPGBC

GBC and fuel gas system:• GBC 1 - Alignment is in progress. • GBC 2 - Oil circulation through mesh completed. Compressor NDE vibration sensor erection, coupling, coupling drain connection completed. Compressor charging with nitrogen for leak test (through primary seal skid) in progress. • Gas piping from battery limit to scrubber leak test demonstrated and ready for blind removal at battery limit. Being expedited with MRPL.

एमा.आ�.प�.एलMRPL - BOP

BOP:• TDACW pump vibration problem is reported. Coupling hub is found damaged. To be replaced for further trials. Coupling hub received at site and is takenup for vendor deputation.• TD IFO pump 2 was recommisioned and is in operation. Both pumps established and no speed hunting was observed after replacement of throttle valve. • Commissioning exception list points are being attended.• 30 m3 drain tank near tankage LT commissioned and pump auto demonstrated.

मा�लवा�MALWA #1

• Boiler lighted up at 0010 hr on 01.04.2015. One ID Fan and one FD Fan are running and Drum pressure is 7 kg/cm2. TDBFP 1A & 1B are on barring gear. MDBFP 1C is stopped. • Main Turbine is on barring gear.• CPU equipment erection under progress. CPU MCC erected and cabling under progress.

एना.सी�.टी�. प� एसीNCTPS #1

एना.सी�.टी�. प� एसीNCTPS #2

ना�योवा�ल�NEYVELI #1

• Unit is under shutdown since 13.03.2015 due to SUB 3 and SUB 4 seal box puncture and Economizer tube leak.• Refractory damages have been observed in SUB, lower SA nozzles & bed lance areas. Scaffolding work in progress.• 5 nos tubes are to be replaced in economizer coil, welding is in progress.• LTC vendor M/s Redler is available at site since 11.03.2015 for analyzing/attending problems.

वाल्‍�ल��VALLUR #1

वाल्‍�ल��VALLUR #2

• Unit is running at 347 MW.• TG PG TEST COMPLETED SUCCESSFULLY AT 0515 HR ON 09.02.2015.• SG PG Test - All preparatory works (SADC, Burner tilt and APH seal settings) are completed. Trichy representative reached site on 23.03.2015 for fixing instruments and carrying out the test.

कु� ल TOTAL


of 6

STATUS / REMARKS

• Unit is under shutdown since 04.02.2015 after completion of COD. (planned shutdown)• Boiler is under wet preservation.

• CAPACITY ADDITION WAS ACHIEVED ON 17.03.2015.• Unit is running at 520 MW with Mills A, B & C in service. • Mill F run - Trial run & Ring Roll setting completed.• Feeder F pulley replacement work is in progress. Bearing groove is not matching and is being corrected.

• Unit hand tripped at 1941 hr on 21.03.2015 for planned shutdown. Turbine is on barring gear. TDBFP A and B are on barring.• PW fine filter element awaited from M/s HYDAC. • Alekton service engg reached site on 30.03.2015 for HFO pump cartridge replacement.• Both LDO pumps supplied by M/s UT pumps having high pump DE vibn (max vibn at pump A/B – pump DE – H- 10.8/23.5 mm/s). Vendor to visit site with bearings.

• Unit tripped at 1156 hr on 31.03.15 due to Switch Gear problem. Unit was under complete blackout as Cusomter DG did not come in auto and TDBFP A and B had no supply and TDBFP B was jammed. Unit synchronized at 1910 hr on 31.03.15 and is running at 390 MW. TDBFP A and MDBFP are in service.• PW fine filter element (M/s L&Z Germany) DP found to be very high and choked. Taken up with Haridwar for urgent replacement.• TDBPF 2A & 2B are in service. MDBFP unloaded.• Main TG 2X vibration is around 220-225 micron at 480 MW load. Occasionally vibration going to 235 micron. • Trial op. comp protocol being reviewed by JITPL. Reply awaited.• Replacement for Mill 2F LOP A damaged mechanical seal and oil rings being arranged from vendor by BHEL Hyderabad.• HFO Pump B Cartridge replaced. Alignment & coupling in progress.

• Unit stopped at 1347 hr on 15.03.15 due to low demand from customer side. Before stop, Unit was running as per demand with load 390 MW.• M/s Multitex vendor at site commission the debris filter and SCS system. SCS 1 getting internal abnormal sound during backwash. To be checked. Debris filter B1 valve found passing. The same needs to be checked after draining of cooling water. Operations of Condensor A1, A2, B2 debris filters have been checked and found ok.• TG PG Test - Impulse lines work completed. Datalogger 11 JBs supply established. PC program completed. All cabling and terminations in JBs and all PTs calibration completed. PTs can be fixed when Unit is in service for PG test. • CEP 2B motor received on 31.03.2015 and erection under progress. • 2 nos MOVs remote operation has been checked.• M/s Rotork Engineer available at site from 01.04.15 to rectify the problem of EXV-21 actuator along with others.

• Unit tripped on Turbine protection at 2225 hr on 31.03.2015. Subsequently boiler tripped on drum level very low. Boiler lighted up at 2245 hr on 31.03.15 and Unit synchronized at 0133 hr on 01.04.15.• Unit is presently running at 110 MW. (Max load - 170 MW).• Ext feeders D1, D3 ,C2 and B2 are having no lignite flow. Also, other feeders are having intermittent flow.• Convective pass soot blowers - 16 blowers are steam blown (total 36 nos. completed).• HP Heater 5 is taken into service.• SA upper front & lower left link rod failed during operation. Attended.• RAPH soot blower charged from steam and hot end taken into service.• BHEL/Rpt team available at site for taking local pressure drop across RAPH and ESP at various load.


of 6

STATUS / REMARKS

• Unit is running at 150 MW.

• UNIT REACHED FULL LOAD FIRST TIME ON 10.03.2015. • Unit current load is 120 MW. Mills B & D are in service. CD elecation - 4 guns are in service. LP Heaters 2 & 3 are in service. TDBFP 1A rolled to 3000 rpm. Deaerator peggin steam from extraction charged. • ESP A pass - 13/16 fields charged. B pass - 15/16 fields charged.• HP Heater 5A & 6A Charged. Leakage observed in HP Heater 6A safety valve flange.

• TG PUT ON BARRING GEAR FOR THE FIRST TIME AT 1823 HR ON 24.03.15.• Controls Valves commissioning is in progress.• MOVs Remote commissioning is in progress.• Generator Breaker Remote Operation checking is in progress.• Load transducers 3 Nos checked.

• Unit is running at 343 MW.• TG PG Test - Instrumentation completed. Awaiting full load for trail reading.

• UNIT SYNCHRONISED FIRST TIME ON 17.03.2015. MAX LOAD - 15 MW.• TG is under barring gear.• Customer grid clearance is awaited for restart and continuous running of unit.

• Unit is running at 120 MW (Leakage observed at Boiler front water wall at 36 m)

• Unit is under SD since 17.02.2015. HP/IP turbine casing box up completed. LP rotor is awaited from BHEL Hyd.

• TG PUT ON BARRING GEAR FOR THE FIRST TIME ON 31.03.2015• MDBFP B - Pump cooling is under progress. • FW Hydro Test is completed.• PRDS Hydro Test is completed.• MS Line floating is under progress.

• UB1 is in service at 165 TPH on master pressure control. 3 burners are in gas firing.

• UB2 is in shutdown since 15.03.2015. • UB2 cleared for startup. Burner 1 cannot be taken in service due to SAD and spuds damages.

• UB3 is in service at 194 TPH on master pressure control. 3 burners are in fuel gas.

• UB4 is in service at 161 TPH. 2 burners are in fuel gas.

• GT1 is in service at 17 MW. • HRSG 1 is in service at 32 TPH.• LCO forwarding skid commissioned. Flushing of LCO lines completed. LCO firing trials in progress.

• GT2 is in service at 8 MW. • HRSG 2 is under SD due to low load of GT2.

• STG 1 is under shutdown. Ejector heat exchanger waterbox flange gasket is being arranged. • ESV (right side) bushes replacement work completed for gland leakage problem. VHP steam changed and steam is still leaking from ESV spindle. Referred to BHEL Hyd. Assembly technician with material awaited.• Load could not be raised due to condenser cooling water valve less opening. Valve in jammed condition. Valves to be replaced during both STGs shut down. Expected by 02.04.2015.

• STG 2 in service at 27 MW. Both MP and HP extractions in service with pressure controller on auto.


of 6

STATUS / REMARKS

REMARKS




CC: ED/SR

GBC and fuel gas system:GBC 1 - Alignment is in progress. GBC 2 - Oil circulation through mesh completed. Compressor NDE vibration sensor erection, coupling, coupling drain connection

completed. Compressor charging with nitrogen for leak test (through primary seal skid) in progress. Gas piping from battery limit to scrubber leak test demonstrated and ready for blind removal at battery limit. Being expedited with

TDACW pump vibration problem is reported. Coupling hub is found damaged. To be replaced for further trials. Coupling hub received at site and is takenup for vendor deputation.

TD IFO pump 2 was recommisioned and is in operation. Both pumps established and no speed hunting was observed after replacement of throttle valve.

Commissioning exception list points are being attended.30 m3 drain tank near tankage LT commissioned and pump auto demonstrated.

• Boiler lighted up at 0010 hr on 01.04.2015. One ID Fan and one FD Fan are running and Drum pressure is 7 kg/cm2. TDBFP 1A & 1B are on barring gear. MDBFP 1C is stopped. • Main Turbine is on barring gear.• CPU equipment erection under progress. CPU MCC erected and cabling under progress.

• Unit is under shutdown since 13.03.2015 due to SUB 3 and SUB 4 seal box puncture and Economizer tube leak.• Refractory damages have been observed in SUB, lower SA nozzles & bed lance areas. Scaffolding work in progress.• 5 nos tubes are to be replaced in economizer coil, welding is in progress.• LTC vendor M/s Redler is available at site since 11.03.2015 for analyzing/attending problems.

• Unit is running at 347 MW.• TG PG TEST COMPLETED SUCCESSFULLY AT 0515 HR ON 09.02.2015.• SG PG Test - All preparatory works (SADC, Burner tilt and APH seal settings) are completed. Trichy representative reached site on 23.03.2015 for fixing instruments and carrying out the test.

माहा�प्रबं�धकु/ तकुना�कु� सी�वा�ए� / GM (TSX)

DCR-2015_04_01

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