tender for procurement of india mark ii handpumps spare parts for year 2024-2025 , stand assemly telescopic , head only , handle only , axle pin with nut , bearing single side shielded , chain with coupling , third plate , water tank , connecting rod , sealing ring , cylinder assembly (complete unit inclusive of stainless steel plunger with nitrile rubber pump bucket.) , cylinder body with brass liner , reducer cap for cylinder , chain bolt high tensile with lock nut bolt [m-10 x 40 & nut m - 10] , hex bolt m – 12 x 20 , hex bolt m – 12 x 40 , hex. nut m – 12 , handle axle washer 4 mm thick for m – 12 bolt , upper valve assembly complete with 2 nos. nitrile rubber pump bucket and comprising of plunger yoke body, upper valve rubber seating, spacer and follower , lower valve assembly comprising of rubber seat retainer, rubber seating, check valve and check valve seat , pump bucket washer nitrile rubber , upper valve guide , upper valve rubber seating , lowervalve rubber seating , front cover (inspection cover) , pump stand extension flange length 300 mm (bis specifications is standared 15500 /2004) , pump stand extension flange length 450 mm (bis specifications is standared 15500 /2004) , pump stand extension flange length 600 mm (bis specifications is standared 15500 /2004)