bids are invited for fighting system chutak power station gate valves 15mm , ball valves 15mm , butterfly valve lugged wafer 80nb , gate valve 80 mm , butterfly valve 100nb pn10 class150 , ms flange 100nb -pb2ph , ms flange 80nb -pb2ph , quartz bulb sprinkler 68 degree centigrade , gate valve 25 mm item no 3 b drg no ctk-ffs-01-dd-005-03 , padlock 50 mm , strainer 0.5 mm nominal part no 45 drawing no n.072.0024 , union , gate valve 100 mm item no 3 a drg no ctk-ffs-01-dd-005-03 , 150 mm butterfly valve with manual quarter-turn worm gear operators , nrv by check valve 65nb , gi nipple 1by2 x 2 , fire hydrant valve single oblique outlet 63mm pull out lug made of gm is-318 blank cap and chain , metal chain for padlock minimum 4 feet long , fire fighting hose with coupling , fire bucket , nozzle for hose reel pipe gm size 19mm , branches and nozzles-short branch 63mm short branch pipe with 20mm bore nozzle , medium velocity water mvw spray nozzles model mv-a , high velocity water spray nozzle k factor -18 80 , hose plastic 170-0063- 01 , signage board purchase of miscellaneous mechanical items for fire total quantity : 452