bids are invited for annual maintenance contract / cmc of fire extinguishers - industrial; dry chemical powder stored pressure type abc class ss body of capacity 06 kg , annual maintenance contract / cmc of fire extinguishers - industrial; dry chemical powder cartridge type abc class ms body of capacity 06 kg , amc / cmc of fire extinguishers - industrial; dry chemical powder stored pressure type abc class ms body of capacity 06 kg , amc / cmc of fire extinguishers - industrial; mechanical foam afff type ab class of capacity 45 ltrs total 11 nos , amc / cmc of fire extinguishers - industrial; co2 type ffe total 08 nos , amc / cmc of fire extinguishers - industrial; wet chemical k type stored pressure fire extinguisher ss body capacity 9 kg , amc / cmc of fire extinguishers - industrial; clean agent ss body ffe of capacity 10 kg total 07nos total quantity :