operation maintenance and guarding of pumping machineries at gangajal ghati head works ( and intake ) water supply scheme under bankura mechanical division p.h.e.dte.-operation, maintenance and guarding of installed pumping machineries as raw water intake pumps, clear water pumps, back washing pumps including all gadgets and electrical installations control panel, mcc, incomers capacitor banks etc for above pumping machineries, entire yard and indoor lighting at plant and intake along with operation of all associated valves “round the clock” on as and when required basis by engaging skilled and unskilled personnel including petty repairing, periodical maintenance and testing as per specification and direction of e. i. c.with effect from: - 01.05.2022 – 30.04.2023