bids are invited for servicing of extinguisher dcp,9kg , refilling abc type fire extinguisher 9kg , servicing of scaba set , hydropressure testing of ext co2,4.5,6.5kg , hydropressure testing of ext dcp,75kg , hydropressure testing of ext dcp,25kg , hydropressure testing of ext dcp,9,10kg , co2 cartridge wt 200gm,extinguisher,9kg , dry chemical powder isi marked , hydrotesting of fire hose , scba cylinder refill , maintenance of fire siren hand operated , foam pourer testing crvt , maint of sprinkler system , servicing of mefg , servicing offire hose box , servicing of hydrant valve ,servicing of monitor , refilling of extinguisherco2,6.5kg , refilling of extinguisher co2,4.5kg ,refilling of extinguisher co2,2kg , refilling ofcartridge dcp,75kg , refilling of cartridgedcp,25kg , refilling of co2 cartridge dcp,9kg ,servicing of extinguisher co2,4.5kg , servicing offire extinguisher dcp,75kg , servicing of fireextinguisher dcp,25kg total quantity : 10715