bids are invited for amc of fire extinguishers maint of 10 kg dcp fire exting , maint of 75 kg dcp fire exting , maint of 25 kg dcp fire exting , servicing of fe, co2,4.5 and 6.8 kg , hydrotesting and ust 10 kg dcp , hydrotesting and ust 25 kg dcp , hydrotesting and ust 75 kg dcp , hydrotesting of fe,co2,4.5kg , refilling of co2 cartridges , sup of co2 catridges-200 gm , refilling of fe,co2,4.5kg , dcp powder , letter writing , zebra painting , clean agent refilling , s and f of 25, 50,75 kg dcp hose and nozzle , sup fixing of 9 kg dcp hos , s -2 kg co2 4.5 and 6.8 kg fe hose , horn -s -2 kg co2 4.5 and 6.8 kg fe hose , connector pipe 25 and 75 kg dcp , 9kg washer cap , sup of safety shoes , sup of safety helmet , refiling of scaba with hydrotest total quantity : 15217