bids are invited for custom bid for services - comprehensive operation and maintenance (comc) of 04 nos. suction cum jetting 4 kl machines for a period of five years under mcd; a comprehensive operation and maintenance of 04 nos. truck mounted suction cum jetting machines (4kl) i/c operational staff of minimum one driver cum operator with one helper for each of the 04 machines, preventive and scheduled maintenance, cost of consumables, cost of sta charges , insurance, fitness, ppe kit, water, stationaries etc. to making the machine functional (fuel shall be provided by the department for operation). total no. of shifts in one year for 26 days working in a month i.e. 12 months x26 days x4 machines =1248 shifts- suction cum jetting machines of 4kl capacity