tender for annual rate contract of operation and maintenance of various tube wells as per nit no 11 jen section tinwari sub dn tinwari - annual rate contract of operation and maintenance of various tube wells in gram panchayat ramnagar, bana ka bass, ekalkhori, cheri,mahadev nagar, dholiya nagar, tinwari, gopasariya,balarwa, chopasni charnan , mathaniya, maloonga, rajasniin jen section tinwarisub division tinwari sl. no. item description 1 ce(technical) & tm rwssmb jaipur order no. 365-374 dt. 2.05.2020 / 7.3-maintenance of tubewells which includes round the clock monitoring oftubewells of all sizes, completerepairs /rewinding ofsubmersible pumpsets including cost ofmaterial components required to repair pumpsets, starters, meters etc. of electric panel of tube wells, lowering and unlowering of pumpsets complete in all respect, maintenance of log-books & histroy sheetas directed by engineer-in-charge for tubewell per month.(forrural scheme where three phase electric supply is up to 8 hrs) 2 7.3.6 - 16.0 hp to 25.0 hp(tubwellno 27x12 months) 3 7.8-maintenance ofcentrifugal pump sets and motor/ monoblock including cost ofrewinding of motor, material components & accessories required to repair pumpsets, starters etc. of electric panels, deinstallation and re installation of pumpsets complete in all respect for per centrifugal pump set with pannel per month.maintenance ofhistroy sheetas directed by engineer-in-charge for centrifugal pump set per month.operated load of centrifugal pump sets (hp) 4 7.8.7-41.0 hp to 50.0 hp(6x12 months) 5 7.5 - daily/ periodical operation ofvalves at supply times for specified by department per sluice valve per month. (valve rod and cap to be arranged by contractor) 6 7.5.1 - 80-300mm