bids are invited for refilling of fire extinguishers mse refilling of 22.5kg co2 type fire extinguisher with discharge horn of 10 nylon pipe , refilling of 4.5kg co2 type fire extinguisher with discharge horn of standard 1 meter length , refilling of 3.2kg co2 type fire extinguisher with discharge horn , refilling of abc dry powder stored pressure type fire extinguishers of 6 kg capacity , refilling of afff for stored pressure mechanical foam type fire extinguisher of 50 liter capacity with 500 gm co2 cartridge , refillingg of dcp type fire extinguisher of capacity 9 kg , refillingg of dcp type fire extinguisher of capacity 6 kg , refillingg of affftype fire extinguisher of capacity 50 kg , refillingg of afff type fire extinguisher of capacity 9 kg total quantity : 29