tender for supply installation testing & commissioning of horizontal spindle squirrel cage drip proof electric induction motor of standard make such as crompton/ngef and suitable for operation on 400 (+)/-) 10% volts, 50 cycles/second, 3 phase ac electric supply. the power of electric motor should be at least 10% in excess of the maximum power required by the motor in the operation range of (+) 10% and (-) 25% of the duty point head. the motor should be as per is: 325-1978 with up to date amendments read with is: 900-1972. it should include cost of bearing nuts, bolts and painting etc. and shall be suitable for operation of below mentioned centfifugal pump complete in all respect in all leads and lifts as per the direction and entire to the satisfaction of engineer in charge . , supply installation testing & commissioning of horizontal spindle horizontal split casing/end suctions (back full out arrangement) single/double/ multi stage centrifugal pump or combination of pump in series of recommended make such as mather and platt/ ksb/ kirloskar as per bis-1520-1980 with up to date amendments, read with is: 9137-1978 or latest edition suitable for lifting clear water for under mentioned characteristics with bronze impellers/priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade en-8 with cast iron casing coupled directly through a flexible coupling on a ms/cast steel base plate .complete in all respect in all leads and lifts as per the direction and entire to the satisfaction of engineer in charge . , total dynamic head; lwl in sump well (h) , shaft level : - , discharge :- 6.60 lps , suction lift : , residual head : , static head : 290 mtr. , rising main : , length : 900 rmt . , dia. : 100 mm dia , pumping hours : 8 hours , altitude of installation above msl : , characteristics of water : , temperature : 20.00oc , ambient temperature :- 42.00oc , turbidity : than 50.00 ntu , alkalinity : mg/c2co3 , size of the solids: mm , other