bids are invited for custom bid for services - item no 1 of boq ac plant operator 528 shifts , custom bid for services - item no 2 of boq ac plant operator 440 shifts , custom bid for services - item no 3 of boq ac plant operator 220 shifts , custom bid for services - item no 4 of boq periodical maintenance ahu 11 month , custom bid for services - item no 4 of boq periodical maintenance central ac plants 11 month , custom bid for services - item no 6 of boq shaft seal assembly 15 nos , custom bid for services - item no 7 of boq compressor oil 250 ltr , custom bid for services - item no 8 of boq condensor safety valve 2 nos , custom bid for services - item no 9 of boq v belt for ac 15 nos , custom bid for services - item no 10 of boq ac power relay 63amps 3 nos , custom bid for services - item no 11 of boq pre filters 20 micron 40 nos , custom bid for services - item no 12 of boq bag filters 99 to 5 micron 40 nos , custom bid for services - item no 13 of boq compressor 4 to 5 tr cap 4 nos , custom bid for services - item no 14 of boq indoor type panel board 4 nos , custom bid for services - item no 15 of boq hp pressure cutouts 4 nos , custom bid for services - item no 16 of boq op pressure cutouts 4 nos , custom bid for services - item no 17 of boq pressure guage 0 to 50 kgs 4 nos , custom bid for services - item no 18 of boq descaling of condensing unit 50 tr cap 10 nos , custom bid for services - item no 19 of boq evacuation refrigerent gas 10 nos , custom bid for services - item no 20 of boq refrigent gas 550 kgs , custom bid for services - item no 21 of boq induction motor 5 hp cap 3 nos , custom bid for services - item no 22 of boq induction motor 7 hp cap 3 nos , custom bid for services - item no 23 of boq changing of lugs 4 nos , custom bid for services - item no 24 of boq cleaning of frp tower 60 tr cap 2 nos , custom bid for services - item no 25 of boq servicing of compressor upto 50 tr cap 6 nos