supply of different nt water supply materials (submersible pump) for operation & maintenance of water supply for drinking water supply within kharagpur municipal area- 1 supply and delivery of clear water vertical wet type sub merssible pumpfor bore well confirming to is : 8034 ( and as amended thereaiter ) with standard moc fo. potable clear cold water and bee 3 star rated.capable of discharging noted m3/h. against head of water column. the pump shall be directly coupled with a continuous rated2- pole suitable wet type vertical squinel cage induction motor. conforming to is : 9253 (and as amended thereafter ), suitable for operation in a-c single phases 220y,50hz (category b motor)a) minimum bore well dia-100mm,hp-2.h.p.,no of stage-10,head (h)in metre-62,discharge(q)in m3/hr-5.00,nry size in mm-38 2 b)minimum bore well dia-100mm,hp-3.h.p.,no of stage-15,head (h)in metre-92,discharge(q)in m3/hr-5.00,nry size in mm-38/50 3 supply and delivery of clear water vertical wet type sub merssible pumpfor bore well confirming to is : 8034 ( and as amended thereaiter ) with standard moc fo. potable clear cold water and bee 3 star rated.capable of discharging noted m3/h. against head of water column. the pump shall be directly coupled with a continuous rated2- pole suitable wet type vertical squinel cage induction motor. conforming to is : 9253 (and as amended thereafter ), suitable for operation in a-c three phases 440y,50hz (category b motor)a)minimum bore well dia-150mm,hp-3.h.p.,no of stage-7,head (h)in metre-54,discharge(q)in m3/hr-9.50,nry size in mm-50 4 b)minimum bore well dia-150mm,hp-5.h.p.,no of stage-5,head (h)in metre-50,discharge(q)in m3/hr-17.00,nry size in mm-50 5 c)minimum bore well dia-150mm,hp-7.5.h.p.,no of stage-6,head (h)in metre-60,discharge(q)in m3/hr-22,nry size in mm-65 6 d)minimum bore well dia-150mm,hp-10.h.p.,no of stage-6,head (h)in metre-53,discharge(q)in m3/hr-33.00,nry size in mm-100 7 gst