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 under d.w. and s. division no.01, for the year 2023-24 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 under d.w. and s. division no.01, dumka for the year 2023-24 , supply ofspare parts for india mark-ii & mark iii (vlom 65/ vlom 50) standard deep well hand pump conforming 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 supplier and after proper verification of offer sheet, inspection certificate marking and packing etc. as per bis/unicef’s standard norms , hexagonal bolt m12x1.75x40mm long common to mark ii & iii , hexagonal nut m12x1.75mm. , handle axle (stainless steel) , ball bearing 6204 z , chain with coupling , upper valve guide (g.m.) , check valve guide mark-ii , (a) check valve seat for mark-ii , (a) upper valve assembly complete set for india mark-ii , (a) lower valve assembly complete set for india mark-ii , hexagonal rod coupling m12x1.75x50mm long , (a) cylinder assembly complete set for mark-ii , pump had assembly (g.i) with front cover, bolt & third plate , handle assembly (g.i) , high tensile bolt m10x1.5x40mm long , (a) water tank assembly for mark - ii (g.i) , third plate for head assembly (galvanized) , (a) plunger rod (s.s.) for mark-ii , rubber seat retainer for mark-ii , gun metal spacer , add 5% gst