chimnawas, pranpura :- annual operation and maintennace of water supply scheme gp. of 2 no villages distt. rewari for the year 2025-26. `maintenance of water supply scheme chimnawas, pran pura group and district rewari. including canal based water works and boosting stations at chimnawas, pran pura, installation pumping machinery, electric installation, lights , chlorination system and all other installation including existing distribution system, repair of various size, of sluice valve and nrv, air valve, vent pipe, rising main and de-silting of rw sump well, cw sump well, hlt, de-silting of clear water tank and cleaning of scrapping filter beds for 12 months from the date of commencement excluding repair of civil structures and disinfectant. (for the year 2025-26).