tender for boq for the work of spare parts for reparing and maintenance of drilled tube well in rural area under d.w. & s. division, madhupur for the year 2025-26 , handle axle , high tensile bolt m10 x 1.5 x 40 mm long , chain with coupling , hexagonal bolt m12 x 1.75 x 40 mm long , hexagonal nut m12 x 1.75 , nitrile rubber sealing (big) , nitrile rubber sealing (small) , head assembly , handle assembly , cylinder assembly , upper valve guide , water tank im ii , ball bearing 62042 , nyloc nut m 10 x 1.50 , nitrile ruber cap washer for mark-ii (boucket) , lower valve assembly complete set for im-ii , connection rod 3 mtr long with copling and nut (clectrogalvanised) , 32mm gi socket , upper valve assembly complete set for im-ii (plunger) , cylindr body complet set i.m-ii , plunger rod , stand assembly (gi) normal , third plate for head assembly (g.i) , hexagonal rod coupling , c.i. reducer cap , n.r sealing ring , gst @ 5%