OT40Renewal of BFV 2220mm valve seal

Amount

Charges for opening the manhole door, renewal of Nitrile rubber valve Seal, renewal of damaged bolt and nuts if any,clamping the seal with the disc and checking the open / close operation of butterfly valves,cleaning the man hole door, replacing the gasket,closing the manhole door in 2220mm Butterfly valves of Cooling water inlet and outlet pipelines for condenser at turbine zero metre area including required T&P’s, and consumables.

Charges for cutting and removing the existing 25 NB punctured cooling water pipelines from ACW header to Mitchell bearing housing of 3 Nos. Cooling water pump including transportation, devolution of scraps ,required T&P’s and consumables.

Charges for marking, cutting and edge preparation of new 25NB pipeline to the required dimensions as per site condition for bearing cooling water pipelines from ACW header to Mitchell bearing housing of Cooling water pumps and fabricating the pipeline along with flanges, elbows,unions and erecting the same as per site condition including required T&P’s and consumables. (Required pipelines will be supplied by TANGEDCO)

Charges for dismantling of gear box internals, machining of new phosphor bronze worm wheel , assembling of gear box with new worm wheel, bearings and checking the open/close operation of 2 Nos. CT makeup pump discharge BFV in CT Makeup Pump house including required T&P’s and consumables(Bearings will be supplied by TANGEDCO).

SS ENGINEERING CONTRACTOR