E-687:Following valves of various system are not holding view spindles and lids deteriorated. Same to be renewed and valves to be pressure tested upto 10 bar post overhauling. Inway job includes removal and fitment of valves. Ser Description Size Qty(a) AC SW pump suction valve Gate valve, 125mm 02 Nos(b) AC SW pump discharge valve SDNR valve, 125mm 02 Nos(c) AC SW pump NRV SDNR valve,125mm 02 Nos(d) AC emergency cooling Valve SDNR valve, 80mm 01 No(e) Ballast tank 26 filling valve Butterfly,100mm 01 No(f) Fresh water filling valve aft (Port) Gate valve,65 mm 01 No(g) Fresh water filling valve aft (stbd) Gate valve ,65 mm 01 No(h) Fresh water suction valve aft (port) Gate valve, 65 mm 01 No(i) Fresh water suction valve aft (port) Gate valve, 65 mm 01 No(j) Firemain Foxel Isolating Valve Butterfly Valve, 80 mm 01 No(k) AFT ballast pump to fire main valve SDNR valve, 80 mm 01 No
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