supplying of spare parts of india mark ii hand pumps under d. w. and s. division, saraikela . supplying of spare parts of india mark ii hand pumps under d. w. and s. division, saraikela of district saraikela-kharsawan. , bearing no. 6240 z , handle axle , chain with coupling , hexagonal bolt m12 x 1.75 x 40 mm long , hexagonal nut m12 x 1.75 , nitrile rubber sealing ring , nitrile cup washer ( bucket ) , nitrile rubber sealing ( big ) , nitrile rubber sealing ( small ) , upper valve assembly , lower valve assembly , 12 mm f m.s. connecting rod 3m long , handle assembly , cylinder assembly complete set im ii , cylinder body with brass linar , reducer cap top and bottom im ii , upper valve guide ( g.m ) , plunger rod , water tank im ii , c.i. reducer cap , 32 mm dia g.i. socket , hexagonal rod coupling , gst @5%