15th cfc tied grant-2022-23- supply, delivery and erection of 7.5hp submersible motor-5 nos at water head works and supply, delivery of 1.5 hp submersible motors for borewells at town limit in chinnamanur municipality, theni dist , supply and delivery of open well submersible pump set conforming to is 14220 /2002 and as amended thereafter and bee 3 star rated capable of discharging the following duties due to all causes. the pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, ci fg 200 grade casing and brass screws and rotor shall be of copper rod as per is 613/1984 with isi mark. the pump suitable for installation in sump with 1.1kv grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. the non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. the pump should be directly coupled to 2880 rpm, three phase, 50 hz (±5), 415v+6% & 415v-15% squirrel cage induction motor suitable for dol upto 5 hp, fully automatic air break star delta up to 20 hp and auto transformer starter for above 20 hp starting and for continuous operation. , supply and delivery of star-delta starter confirming to is 13947, iec60947-1 and as amended thereafter with suitable kw rating for operation in ac/ three hase/50hz (+/- 5%) and 415v (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., ct operated ammeter (65 mm dia) with suppressed scale, voltmeter (65mm dia), voltmeter selector switch, miniature circuit breaker, thermal overload relay, air break contactors suitable for next standard higher kw rating, single phasing preventor, dry running preventor and on/off push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coatedvermin proof box, including the capacitor (the cost of capacitor is to be taken separately). , supply and delivery of clear water vertical wet type submersible pump conforming to is 8034/2002 and as amended thereafter and bee 3 star rated capable of discharging noted lpm against head of water column due to all causes. the pump shall be with stainless steel shaft and dynamically balanced bronze or cast ss impeller, brass screws and ci fg 200 grade pump bowl/diffuser with isi mark. the pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor suitable for operation in ac single phase 230 v+/- 10 %,50 hz +/-5 % , supply and delivery of direct online starter confirming to is13947, iec60947-1 and as amended thereafter with suitable kw rating for operation in ac/single hase/50hz(± 5%) and 230 v(±10%) including ammeter, voltmeter, thermal overload relay, 16 amps 2 polemagnetic contactor with under voltage protection, indication lamp, starting capacitor, running capacitor and on/off push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper pvc insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).