supply of miscellaneous materials for maintenance of different r.l.i schemes under kalyani (agri-mechanical) division , kalyani,nadia supply of miscellaneous materials for maintenance of different r.l.i schemes. , supply of porcelain fuse grip (top & bottom complete) for 63 amp main switch - gsc make. (or as per sample provided). , supply of end seal block with bakelite bar for 200 amp main switch- gsc make. (or as per sample provided). , supply of m.s. shaft for water pump (150 mm x 150 mm)forcrompton (new) pump -(as per sample provided). , supply of315 mm dia pvc flanged tail piece with metallic flange cl-ii, is-10124(part 6)/1988 with latest amendments , supply of160 mm dia pvc flanged tail piece with metallic flange cl-ii, is-10124(part 6)/1988 with latest amendments , supply of action bar with contact for 200 amp main switch- gsc make or any reputed brand (as per sample provided). , supply of nuts & bolts : g.i. hexagonal head bolt and nuts bearing is:1363 (part-i)/1992 of product grade -c with latest amendments for bolts & is-1363 (part-3)/1992 of product grade c with latest amendments for nuts properties/ clause for bolts- 4.6 & for nuts- 4.5. both bolts & nuts are to be duly isi certification marked with 2 nos plain ms washer.m 16x 75 mm [number of bolt in 50 kg = 249 nos] , supply of tee bolts 1/2× 2 with nut suitable for gland flange in different type of water pump as per is:578 nos in 50 kg (as per sample provided).