Overhauling Maintenance of HT motors of 3x210 MW ATPS Anpara Sonbhadra as per scope of work

Amount

PART- A: ROUTINE MAINTENANCE WORK:-

Round the clock Routine maintenance work of various capacities 6.6 KV motors of 3x210 MW,‘A’TPS, Anpara (Sonebhadra) as per scope of work.

PART- B: BREAKDOWN MAINTENANCE WORK:-

Replacement of burnt/damaged motor by another working 3500 KW BFP Motor/ 1825 CW Pump Motor.

Replacement of burnt/damaged motor by another working 1520 KW ID Fan Motor.

Replacement of burnt/damaged motor by another working 1250 KW PA Fan Motor.

Replacement of burnt/damaged motor by another working 750 KW FD Fan Motor.

Replacement of burnt/damaged motor by another working 500 KW CEP Motor / 225 KW ASP Motor.

Replacement of burnt/damaged motor by another working 340 KW Bowl Mill Motor.

Replacement of burnt/damaged motor by another working 185 KW PAC/200 KW Clarified Water Pump/300 KW PRW/430 KW CRW Pump Motor.

Removing of 750 KW FD Fan motor/1250 KW PA Fan motor/1520KW ID fan motor/3500KW BFP motor .

Removing of 185 KW PAC/200 KW Clarified Water Pump/ 340 KW Bowl Mill / 300 KW PRW/ 430 KW CRW Pump Motor.

Removing of 225 KW ASP/500 KW CEP/1825 KW CW Pump motors.

Remounting of 750 KW FD Fan motor/1250 KW PA Fan motor/1520KW ID fan motor/3500KW BFP motor.

Remounting of 185 KW PAC/200 KW Clarified Water Pump/340 KW Bowl Mill / 300 KW PRW/430 KW CRW Pump Motor.

Remounting of 225 KW ASP/500 KW CEP/1825 KW CW Pump Motors.

Dismantling or Assembly of PAC/ Clarified Water Pump/PRW/CRW Pump ASP/Bowl Mill/CEP/FD Fan/PA Fan Motors.

Dismantling or Assembly of ID Fan /CW Pump/BFP Motor.

Re-visioning/ repairing and adjustment of cooling fan/ cable box of the motor.

Cleaning of cooler of the motor except BFP & CWP motors.

Attending / repairing of BFP motor cooling system including coolers, pipe lines and air vents.

Replacement of DE side bearing except journal bearings.

Replacement of NDE side bearing except journal bearings.

Replacement/Re-visioning of DE & NDE side journal bearings.

Setting air gap between stator & rotor of BFP and CW and ID Fan motor.

Matching of magnetic and mechanical center of BFP and ID fan motors.

Removal of Canopy/ channels & grills of the motor.

Refitting of the Canopy /channels & grills of the motor.

PART- C: Partial Repairing (Sl. No. 3.01 to 3.12) of and Replacement of internal flexible Leads (Sl No. 3.13 &3.14) of 6.6KV HT motors of 3x210 MW ATPS Anpara

B.F.P. Motor stator (3500 KW)

C.W. PUMP Motor stator (1825 KW)

I.D. Fan Motor stator (1520 KW)

P.A. Fan Motor stator (1250/1320 KW)

F.D. Fan Motor stator (750 KW)

C.E.P. Motor stator (500 KW)

CRW Pump Motor stator (430 KW)

Bowl Mill Motor stator (340KW)

PRW Pump Motor stator (300KW)

Clarified Water Pump Motor stator (200KW)

Ash Slurry Pump Motor stator (225KW)

PAC Motor stator (185KW)

6.6KV, HT motors upto 1000KW Rating

6.6KV, HT motors from 1001KW to 3500KW Rating

PART- D:- Complete Overhauling of 6.6 KV Various Capacities Motors of Common Auxiliary System of 3x210 MW ‘A’TPS, Anpara (Sonebhadra), as per scope of work:-

Other than CW Pump Motors Motors to be Overhauled: Clarified Water Pump Motor-03 Nos. CRW Pump Motor - 03 Nos. PRW Pump Motor - 03 Nos PAC Motor - 02 Nos. ASP Motor - 09 Nos.

CW Pump Motor

PART-E:- Repairing work of various items of Generator & GT auxiliaries, 6.6KV Motors and Ventilation System of 3x210 MW, ‘A’TPS, Anpara (Sonebhadra) as per scope of work.

Repairing of Cooling Fan of 6.6KV Motors of capacity from 185 KW to 225 KW

Repairing of Cooling Fan of 6.6KV Motors of capacity from 226 KW to 500 KW

Repairing of Cooling Fan of 6.6KVMotors of capacity from 501 KW to 1825 KW

Repairing of Cooling Fan of 6.6KVMotors of capacity from 1826 KW & above.

Repairing of Bearing Housing of 6.6KV Motors of capacity from 185 KW to 225 KW

Repairing of Bearing Housing of 6.6KV Motors of capacity from 226 KW to 500 KW

Repairing of Bearing Housing of 6.6KV Motors of capacity from 501 KW to 1825 KW

Repairing of Bearing Housing back plate of 6.6KV Motors of capacity from 185 KW to 500 KW

Repairing of Bearing Housing back plate of 6.6KV Motors of capacity from 501 KW to 1825 KW

Repairing of cooling fan blades of 0.4KV Motors upto 0.75KW rating, as per Sample.

Repairing of S.S. shaft for Seal Oil & Stator Water Pumps, as per Sample.

Repairing of Pad bearing support plate of CW Pump motor.

Repairing of Float Valve Pin for Stator Water Expansion Tank, as per Sample.

Fabrication, Repairing and Machining of Terminal Clamp Connector of HV Bushing for Moose Conductor of HT Transformers/Repairing of Fan Blades of Ventilations Fans

Fabrication, Repairing and Machining of Housing Cover and both side bearing cover of 09 KW stator water motor.

Repairing of housing of Seal oil vapour fan motor along with its rotor.

Fabrication of brass stud with 2 Nos.brass nuts and 2 Nos.brass washers for 6.6 KV,300 KW PRW motor.

Fabrication, Repairing and Machining of Housing Cover and Bearing Portion of Rotor Shaft of Cooling Fan Motors of 1.2KW

Repairing of Finger Clamps of Tap Changer of LT Transformers

Machining, Repairing and Thread Cutting of Various Gauges/Flanges/Nipul/MOG installed in LT Transformers

Reparing of Bushing Metal Parts of LT Transformer/Repairing and Thread Cutting of Pipelines of LT Transformers

M/S SHAKTI REFRIGERATION WORKS (BID ID -4708844)