tender for supply installation testing and commissioning of e/m equipments and allied works for newly re-board tube wells near 2 no. block old double storey amar colony in kasturba nagar constituency ac-42. , supply of submersible pump set fitted with dynamically balanced ss impeller mounted on stainless steel shaft with protection sleeve having stage bowl & closed grained shorted type impeller, the pump will be directly coupled to required wet type induction motor of 7.5 hp,6 stage speed 2900 rpm suitable for operation of 3 phase, 415 volt, 50 hz, ac supply with efficiency 70% at following duty point: 450 lpm on 49 mtr. head. having discharge outlet 50 mm and outside dia 142 mm. make: bs/skope/any djb approved make. , out door type 7.5 to 10hp hut type electrical feeder pillar/metal board of welded construction of size 1370mm x 760mm x 460mm fabricated with 16 swg m.s. sheet with horizontal and vertical intermediate chamber of suitable size on suitable size insulating board to make t