bids are invited for fire extinguisher maintenance servicingof fe,dcp,9kg , servicing of fe,dcp,25kg , servicing of fe,dcp,75kg , servicing of fe,co2,4.5kg , servicing of fe,co2,2kg , servicing fe, clean agent,2kg , refilling stored pressure dcp , sply cartridge, co2,200gm , refilling of co2 cartridge 1kg , refilling of co2 cartridge 2kg , refilling of fe,co2,4.5kg , refilling of fe,co2,2kg , refilling fe, clean agent,2kg , sply and fix fire hose dcp 9kg , sply and fix fire hose dcp 25kg , sply and fix fire hose dcp 75kg , sply and fix firehose co2 4.5 2kg , supp nozzle 9 kg dcp , supp nozzle 25 kg dcp , supp nozzle 75 kg dcp , supply of dry chemical powder , refilling of scaba cylinder , hydrotesting and ust 9kg , hydrotesting and ust 25kg 75kg , hydrotesting of fe co2 4.5 2kg , sply and fix valve assembly total quantity : 6670