ttps – mech.ii – tm ii – overhauling of boiler feedpump anddeaerator system of unit iv&v for the year 2022-2023- 1 overhauling of deaerator, feed storage tank and painting theinner wall of feed storage tank ( area 165 sq.mtr ) including cost of paint. 2 overhauling of 200 / 250 nb safety valves includinghydraulic testing. 3 overhauling of 400 / 450 nb gate / globe valves & nrvs 4 attending of gasket renewal of 350 to 400 mm size flange 5 overhauling of 100 nb size bfp recirculation hand valves and nrvs. 6 overhauling of bfp discharge valve ( 200 nb ) 7 overhauling ofbfp nrv. ( 200 nb ) 8 overhauling of bfp suction valve. ( 250 nb ) 9 overhauling of 100 to 250 nb gate / globe valves & nrvs 10 overhauling of 65 / 80 mm gate / globe valves 11 overhauling of 100 mm air operated fw rc valve 12 cleaning of bfpsuction strainer 13 mechanical seal cooler, lub oil cooler and working oil cooler overhauling works 14 painting of bfp, voith coupling, bfbp, oil cooler and allied lines etc., with one coat of enamel paint