requirement for spare parts for im-ii hand pump under d . w . s . division no-1 giridih for repair of hand pump , hexagonal bolt m12x1 . 75x40m , hexagonal nut m12x1 . 75 , high tensile bolt m10x1 . 50x40m , nylock nut m10x1 . 50mm , handle axle , chain with coupling , hexagonal rod coupline , connecting rod 3mtr long m12x1 . 75x20mm , plunger rod , pump head assemble complete set , handle assemble m12x1 . 75x50mm , 32mm seamless pipe socket , upper valve assembly ii , lower valve assembly ii , check valve rubber seat retainer g . h , c . i . reducer cap for cylinder , c . i . cylinder body with brass liner with reducer cap , water tank ii , upper valve guide ( g . m ) , c . i . cylinder complete set for im - ii , brass liner im-ii , contractor profit , gst