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, ramgarh for the year 2025-26 , requirement of spare parts , hexagonal nut m12x1.75 , hexagonal bolt m12x1.75 x40mm long , handle axle(stainless steel) , ball bearing 6204z , connecting rod 3m long with coupling and nut (electro galvanished) , chain with coupling , upper valve guide for im-ii (g.m.) , nitrile rubber cub washer for mark- ii & iii , upper valve assembly complete set for for india mark- ii , lower valve assembly complete set for india mark- ii , hexagonal rod coupling (m 12 x 1.75 x 50 mm long) , 32mm dia g.i seamless pipe socket , cylinder assembly complete set for mark- ii , handle assembly (g.i.) , nylock nut m10x 1.5mm , high tensile long bolt m10x1.5x40mm , nitrile rubber sealing big for lower valve mark- ii , nitrile rubber sealing small for upper valve mark- ii , water tank assembly mark- ii (g.i.) , reducer cap for cylinder mark- ii , front cover (g.i.) , third plate for head assembly (galvanized) , cylinder body with brass liner for i.m. ii with reducer cap for top & bottom , pump head assembly (g.i.) with front cover, bolt and third plate , nitrile sealing ring mark- ii , rubber seat retainer mark- ii , add 5% gst