tender for supply of spare parts for india mark-ii standard deep well hand pump comforming to i.s. 15500 ( relevant part 1 to 8) 2004 with latest amendment to be procured only from approved manufactures, from bis/unicef approved qualified supllier and after proper verification of offer sheet, inspection certificate marking and packing etc. as per bis/unicef standard norms for the year 2025-2026 , hexagonal bolt (m12x1.75x40m) , hexagonal nut m12x1.75 , handle axle (s.s) , 4mm thick washer for axle , bearing 6204z , chain with coupling , hexagonal rod coupline (m12x1.75x50) , connecting rod 3mtr. long with coupling and nut (electro galvanized) , plunger rod , pump head assemble complete set , handle assemble , 32mm seamless pipe socket , upper valve assembly- ii , lower valve assembly-ii , check valve rubber seat retainer for mark-ii , ci reducer cap for cylinder , water tank ii , upper valve guide-ii , c.i. cylinder ass. g.m. set , gst @ 5%