bids are invited for mgc valve spares for fchcu 10 , 20 , 30 , 40 , 50 , 60 , 70 , 80 , 90 , 100 , 110 , 120 , 130 , 140 , 150 , 160 , 170 , 180 mgc valve spares for fchcu spares tyre for tyre coupling, copper alloy gate valve for waterworks purpose as per is 778, crop protection equipment - hand operated knapsack sprayer, piston type for agriculture as per is 3906, body seat ring for non return valve-is:5312, spare add on battery packs for transreceiver - handheld, pressure relief devicevalve (prvprd) for oil filled transformer (bhel), cast copper alloy screw down bib taps and stop valves for water services as per is 781, auto drain trap valve- solenoid operated (to drain water) for oxygen concentrator, sluice valve for water works purposes (50 to 1200 mm size) (v2) as per is 14846, fittings and accessories for power transformer - filter valve and flanges relevant sequence valve total quantity : 54