MTPS I CA CWS II Overhauling of Flow Control Valve complete assembly and renewal of its worn out components in Cooling Tower IV of Stage II during AOH 2024 25

Amount

Charges for the existing half round S.S. wire mesh with the frame structure of two halves of condenser ball catcher assembly provided over the Flow Control Valve in Cooling Tower and dismantling and place the C.B. catcher assembly on the fan floor to facilitate for O/H of Flow Control Valve and reassembly the condenser ball catcher assembly over the FCV.

Charges for dismantling of existing deteriorated 500 mm dia Disc type angular valve assembly from respective hot water pipe nozzle, cleaning the pipe nozzle flange surface, lifting, positioning, and reassembling the valve.

Charges for dismantling, cleaning & examining of valve internal components and renewal of other worn out components such as spindle support with bush / disc support M.S. bush by cutting, removing and welding with new M.S. bush, removing the existing damaged & worn out rubber seal of the disc, cleaning and fixing the new rubber seal over the disc by using proper adhesives if necessary, and reassembling and re-commissioning of the valves in the hot water pipe lines of Cooling Tower IV.

Cost of Cutting Gas for Sl.No.3

Cost of Welding Electrode for Sl.No.3

Cost of Araldite for rubber seal renewal for 72 grams / valve for Sl.No.3

Cost of Neoprene Rubber(Black) Gasket, 1 Size 1 M X 2 M X 5 MM thick for Sl.No.2

Consumable and T&P Cost for Sl.No.1 to 3

PREETHI ENTERPRISES (BID ID -1127084)