rwss to pramadom - kdp - 2019 - 20 - pramadom grama panchayath - supplying and erection of brand new vt pump set at intake pump house , app a- supplying and erecting v/t pump set at intake pump house , supply , erection and commissioning of brand new vt pump set with the following specification . , 1 . pump - supply , erection testing and commissioning of kwa pre-qualified reputed make water lubricated vertical turbine pumpset with bronze/ss impeller , ss shaft with ms erw column pipe of suitable diameter and length . the pumpset shall be suitable to be coupled with vertical hollow shaft motor . the duty condition of pumpset are: discharge -1390 lpm , total head 110 meter , delivery size so as to suit the existing pumping main . , 2 . motor - supply , erection testing and commissioning of kwa pre-qualified reputed make ( speed of motor-1450 -1500 rpm ) screen protected drip proof squirrel cage vertical hollow shaft induction motor suitable for operation at 415 volts 3 phase 50 hz . ac supply for the above pumpset . the motor should confirm to eefi/is 325 . supply of suitable size best quality isi marked pn 1 . 6 heavy duty cast iron double flanged sluice valve and reflex valve suitable for the above pumpset . fabricating and connecting delivery pipe of required size with y- connection and necessary joints made out of suitable size ms pipe in suitable length with required flanged joints and seating on supports as per site condition . supply of of the motor is including providing suitable concrete foundation , cost of cement , sand and metal etc . complete . flexible coupling shall be used for coupling of pumps and motors , 3 . starter - supply , erection testing and commissioning of suitable rating ( fully automatic starter with air break contact for less than 100hp and for above 100hp fmca starters to be used ) starter suitable for the above motor with over voltage and under voltage protection , single face preventer , over load relay with motor protection relay with main contactor and bypass contactor as per ie rules and code of practice etc . complete , 4 . panel board ( suitable for operating two pump sets but one pumpset at a time ) -supply , erection testing and commissioning of panel board consisting of suitable capacity tpn swith with hrc fuse/ mccb voltmeter with selector switch , ammeter with selector switch , fitted with 3 nos . of indicator lamps with all fittings as per ie rules , panel board shall have facilities and capacity for operating 2 nos of motor of above capacity and should have necessary interlocking arrangements . the panel should have provision for fixing capacitor and giving electric connection to all equipments as per ie rules and code of practice . conducting satisfactory trial etc . complete as per the direction of departmental officers . the panel shall be fitted on a common base frame on suitable foundation . , 5 . cabling work - supply , laying , testing and commissioning of suitable size xlpe cables as per is standards for the above pumpset from panel board to starter and from starter to to motor considering energy conservations , 6 . earthing - supply of al materials and providing suitable earthing by using suitable size pipe/plate earthing gi/copper strip buried in ground and giving double earthing to motor , starter , panel board etc . as per ie standards with suitable cable and connecting the same to the earth pit provided as per is 3043/ 87 and ie rules . and code of practice etc . complete , 7 . capacitor - supply , erection testing and commissioning of heavy duty app capacitor for the motor to get a power factor above 0 . 95 . the capacitor shall confirm to is 2834 , 8 . valves - supply of suitable size best quality heavy duty isi marked ci double flanged sluice valve with pn 1 . 6 and non return valve with suitable pressure rating . fitting of valves shall include proper rcc support especially for non return valves . in case of positive suction pump set sluice valve shuold be in suction as well as delivery sides for easy repair works . , 9 . delivery pipe connection - supply and fitting of suitable size delivery pipe of best quality ms of thickness not less than 10mm for length required at site and valves , specials etc . complete and connecting the delivery side of the pump with the pumping main . , total head = 110 m . discharge =1390 m . rpm = 1450-1500 range .