bids are invited for 1 oxygen1 24x7 operation and maintence of central oxygen pipline and 30 point oxygen system at chc hatgaon 2 oxygen2 24x7 operation and maintence of central oxygen pipline and 29 points at chc khaga 3 oxygen3 24x7 operation and maintence of central oxygen pipline and suction system at34 points at chc bindki 4 bpc bpc flow meter 5 suctionjar suction jar 600ml 6 outletpoint outlet point 7 manifoldtailpipecopper manifold tail pipe copper 8 nrb nrb 9 regulator control panel regulator 10 regulatormanifold manifold regulator 11 pipe 12mm copper pipe 12 pipe 15mm 13 pipe 22mm 14 suction pipe 15 suctionoroxygenprobe suction or oxygen probe 16 valve 12mm isolation valve 17 valve 15mm isolation valve 18 valve 22mm isolation valve 19 pressuregauge pressure gauge total quantity : 19