tender for supply of spare parts of deep well hand pump india mark-ii conforming to i.s: 9301-1990 with latest amendment (may be read along with ist amendment is: 15500(part 1-7) 2004 with latest amendment for spares of india mark- ii respectively) under d.w.& s. division no.-2 giridih for the year 2025-26 , hexagonal bolt m12x1.75x40 mm long , hexagonal nut m12x1.75 , m12 washer (2.5mm thick) , handle axle (s. s) , ball bearing 6204 z , chain with coupling , hexagonal bolt for front cover m12x1.75x50 mm long , nitrile rubber cup washer for im -ii , hexagonal rod coupling , pump head ass.with front cover , bolt &third plate , handle assembly , water tank assembly for im-ii , connecting rod 3.0 m long with coupling & nut , cylinder assembly complete set for im-ii , upper valve assembly complete set for im -ii , lower valve assembly complete set for im -ii , reducer cap for cylinder im -ii , spacer for handle , upper valve guide , rubber seat retainer , brass liner , cylinder body with brass liner im -ii with reducer cap for top & bottom , 32 mm dia g.i socket , 5% gst