General Upkeep Operation Preventive Breakdown Maintenance Overhauling of Sump Pump and Misc. Pumps Overhauling including repairing fabrication epoxy painting then replacement of screen gate of suction pits of CW pumps providing diving team

Amount

Part-A:

Routine maintenance including operation of sump pump system as per scope of work.

Cleaning of sump pump pits (21 Pits x 12 Month).

General upkeep preventive routine maintenance as per scope of work for all pumps/valves listed at Sl.No. 7.10 to 7.40 of Part-C (D.M. Water condensate Make up Pump, A.C.W. Make up Pump,Boiler Fill Pump and Service Water Booster Pump.)

Part-B:

Breakdown/Overhauling of sump pump with motor set.

Breakdown / Overhauling of portable sump pump of 3 HP.

Painting of sump pump set, associated pipe line, valve and its support of sump pump house.

Grass/Bush cutting, cleaning of approach way and around sump pump house.

Part-C:

Complete overhauling & breakdown maintenance of D.M. Water condensate Make up Pump.

Complete overhauling & breakdown maintenance of A.C.W. Make up Pump.

Complete overhauling & breakdown maintenance of Boiler Fill Pump.

Complete overhauling & breakdown maintenance of Service Water Booster Pump.

Complete overhauling & breakdown maintenance of C.W. lubricating Water Pump.

Cleaning of under ground tank of service water booster pump including maintenance of check valves and strainer of both pumps

Decoupling, Alignment and coupling of pump with motor (<50 KW) in addition to its overhauling

Decoupling, Alignment and coupling of pump with motor (>50 KW) in addition to its overhauling

Overhauling of EOT crane of CW Pump House as per scope of work

Breakdown/overhauling/servicing of sump pump with motor set & associated valves etc. Of waste oil pit near G T area & electrical workshop including painting.

Part-D:

Overhauling/ Replacement of Screen gate of C.W. Pumps with new/heathy ones after epoxy painting.

Fabrication/Repairing of old screen gate Size: 1.90 mtr.x 4.40 mtr.

PART-E: Providing services of diving team

Providing Services of diving team to work inside water at C.W. Pump House of 2x500 MW, BTPS, Anpara for removal of choking, de-silting, repair / replacement of any damaged part and other mechanical work etc. as per direction of Engineer In-charge

PART-F: Overhauling of Air release vent/valves & Misc.works

Overhauling of Air release vents/valves installed on C.W. Duct of Unit 4 & 5.

Plugging/Clamping of Air vent pipe to minimize water leakage

Replacement of Air Vent pipe/valve.

Changing of packing of manholes of CW ducts

PART-G: Clearing of Duct way & Cleaning of Pond surrounding area

To make clear access by way of uprooting of grass, cutting of bushes & trees on C W duct & disposal of garbage (ATP area)

Uprooting of grass, cutting of bushes & trees on C W pond (BTPS side)

M/S NISHA ENTERPRISES