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The West Ben­gal Power Devel­op­ment Cor­po­ra­tion Limited

A Govt Of West Ben­gal Enter­prise | CIN : U40104WB1985SGC039154

Bakreswar
Bandel
Kolaghat
Sagardighi
Santaldih

Sagardighi Ther­mal Power Project — Phase 2 Exten­sion Unit 3 & 4 (2×500 MW)

This Project com­prises of 6 Major Pack­ages as men­tioned below:-

ongoing project

Project Major Milestones

Dates

LOA Awarded to
Bharat Heavy Elec­tri­cals Lim­ited (BHEL)

22 Feb ‘11

Com­ple­tion Schedule

Unit-​III

22 Nov ’14

Unit-​IV

22 Feb ’ 15

Project Sta­tus as on 07.11.2014

BHEL has mobi­lized to site and started con­struc­tion activ­i­ties. Details of Dif­fer­ent activ­i­ties are as below

Mile­stone Achieved Till Date

UNIT 3 UNIT 4

Sched­ule

Actual /​Antic­i­pated

Sched­ule

Actual /​Antic­i­pated

Start of Project

22.02.11

As per Schedule

22.05.11

As per Schedule

Open­ing of site-​office

22.04.11

24.05.11

22.07.11

24.05.11

Start of Civil Works

09.09.11

26.09.11

09.12.11

22.09.11

Boiler Erec­tion Start

04.03.12

16.03.12

04.06.12

16.03.12

Drum Lift­ing

22.08.12

13.09.12

22.11.12

25.01.13

Com­ple­tion of TG Deck

24.10.12

14.10.12

24.01.13

29.11.12

Con­denser Erec­tion start

25.11.12

14.06.13

25.02.13

27.08.13

Tur­bine erec­tion start

07.03.13

15.07.13

07.06.13

Boiler Hydro Test(Drainable)

08.07.13

31.08.13

08.10.13

15.01.14(Revised)

Boiler light up

22.04.14

Mid of Dec’14

22.07.14

Tur­bine box-​up

08.04.14

24.07.14

08.07.14

Baring-​gear

25.06.14

Dec’14

25.09.14

Syn­chro­niza­tion with coal firing

22.08.14

Expected June’15

22.11.14

Trial Run Completion

22.11.14

22.02.15

COD

30.11.14

28.02.15

Sl.
No.

Packages/​Linked Project Milestones

Vendor/​
Con­tract­ing Agency

Present Sta­tus

A

Main Plant Pack­age (BTG)

M/​s Bharat Heavy Elec­tri­cals Limited

Main Plant Civil & Struc­tural Work

  1. Power House Struc­tural Fab­ri­ca­tion Work:-
  2. Unit-​3: Out of 12,894 MT, 12,665 MT has been fabricated.
  3. Unit-​4: Out of 13,395 MT, 10,069 MT has been fabricated.
  4. Power House Struc­tural Erec­tion Work:-
  5. Unit-​3: Out of 12,894 MT, 12,384 MT has been erected.
  6. Unit-​4: Out of 13,395 MT, 8393 MT has been erected.
  7. Boiler Col­umn Erec­tion Work:-
  8. Unit-​3: Out of 3400 MT, 3400 MT has been erected.
  9. Unit-​4: Out of 3400 MT, 3400 MT has been erected.
  10. Boiler Non Pres­sure Parts Erec­tion Work:-
  11. Unit-​3: Out of 12,173 MT, 12,173 MT has been erected.
  12. Unit-​4: Out of 12,102 MT, 10,548 MT has been erected.
  13. Boiler Pres­sure Parts Erec­tion Work:-
  14. Unit-​3: Out of 5277 MT, 5252 MT has been erected.
  15. Unit-​4: Out of 5277 MT, 5145 MT has been erected.
  16. ESP Col­umn Fab­ri­ca­tion & Erec­tion Work:-
  17. Unit-​3: Out of 8112 MT, 7419 MT has been erected.
  18. Unit-​4: Out of 8112 MT, 7378 MT has been erected.
  19. TG Raft :-
  20. Unit-​3: TG Deck cast­ing completed.
  21. Unit-​4: TG Deck cast­ing completed.
  22. CW Pump House:- Completed.

CW Sys­tem

CW pump avail­able in site.

Unit #3: (3÷4) Erec­tion completed.

Unit #4: (0÷4) Erec­tion yet to start.

Switch Yard

Erec­tion and com­mis­sion­ing in progress.

Fire Pro­tec­tion System

Erec­tion is in process.

Air Con­di­tion­ing & Ventilation

Unit #3 DCS room duct insu­la­tion com­pleted. AHU erec­tion com­pleted except Unit #4 ESP con­trol room.

Fuel Oil System

Pump erec­tion com­pleted & com­mis­sion­ing yet to be done.

Con­trol & Instrumentation

For BLU #3 C&I work is going on.

LT Switchgears

Already sup­plied. Erec­tion com­pleted and com­mis­sion­ing on progress for BLU #3.

HT Switchgears

Erec­tion and com­mis­sion­ing started for BLU #3.

Cables (Power /​Con­trol)

Cable lay­ing, ter­mi­na­tion is in progress for BLU #3..

Air Com­pres­sors

Already erec­tion com­pleted. 1A Com­pres­sor (Unit #3) motor trial run completed.

Sta­tion Transformers

ST #3 charged.

LT Trans­form­ers

Erec­tion com­pleted and com­mis­sion­ing is going on.

Gen­er­a­tor along with Exciter for Unit #3 erec­tion completed.

3A, 3B erec­tion completed.

Erec­tion com­pleted for ST #3. UAT # 3A, 3B completed.

Gen­er­a­tor Transformers

Unit Trans­form­ers

Insu­la­tion

Bus Duct

DC Bat­ter­ies & Chargers

220 V DC Sys­tem
Commisssioned.

24VDC Sys­tem
In service.

B

Coal Han­dling Plant

M/​s Mcnally Bharat Engi­neer­ing Co. Ltd

  1. Track Hop­per: Civil work com­pleted & Mechan­i­cal work just started.
  2. Stacker Cum Reclaimer: Civil work com­pleted for 22A. Mechan­i­cal erec­tion 90% completed.
  3. Civil work com­pleted for 22B. Mechan­i­cal erec­tion 70% completed.
  4. Crusher House:
  5. Struc­tural erec­tion com­pleted. Mechan­i­cal erec­tion (60%) completed.
  6. Elec­tri­cal work of CHP is yet to start.

C

Ash Han­dling Plant

M/​s Tech­pro Sys­tems Limited

BAH (#3) 90% erec­tion com­pleted. Trough seal com­pleted& Dip­per Plate erec­tion is in progress. Refrac­tory mate­r­ial partly reached site. Acces­sories fit­ting job started.

Vac­uum Pump House civil work com­pleted upto ground level.

BAH #4, Ash Slurry Pump House, FAE Tower (#3), Com­pres­sor House job is yet to start though draw­ing & site clear­ance is available.

D

Cool­ing Towers

M/​s Paharpur Cool­ing Towers

  1. Unit #3 Shell cast­ing has been com­pleted & Fill mate­r­ial erec­tion is in progress (95%).
  2. Unit #4 Shell cast­ing com­pleted & Fill mate­r­ial erec­tion is yet to start.

E

Chim­ney

M/​s Gam­mon India Limited

  1. Unit #3 Flue Can complete.
  2. Flue Can of Unit #4 erec­tion under progress.

F

Raw Water Intake , PT Plant , DM Plant and ETP

L&T-DVWS JV with L&T as Lead Partner

  1. Raw Water Reser­voir #3 is sched­uled to be com­pleted by Nov’14 and inter­con­nect­ing duct between Raw Water Reser­voir #3 & Raw Water Pump House will be com­pleted by Dec’14.
  2. Sheet Pil­ing work of Intake pump house is at pre­lim­i­nary stage.
  3. DM Stor­age Tank civil work just started.
  4. Chem­i­cal plant Exca­va­tion work on progress.
  5. DM plant civil work not yet started.