supply and delivery of miscellaneous m.s items for maintenance work of different rli schemes under a.e.(a-m) purulia-ii (a-m) sub-division under the jurisdiction of purulia (a-m) division, belguma, purulia under non-plan maintenance work , 150 mm (nb) ms erw 90 degree bend as per is-1239(part-ii)/1992 with latest amendments, both end welded with flange as per is 6392/1971,table-17 with latest amendments. both bend and flange are duly isi certification marked. [finish: galvanised] , supply and transport of rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638/79 with latest amendments duly isi marked suitable for m.s.flange as per i.s.6392/71 with standard drilled holes. 200mm.dia (table-11) , 150mm dia foot valve leather washer,best quality.brand:imperial/techno , m 12 x 65 mm m.s. hexagonal head bolts and nuts bearing is -1363 (part-i) / 1992 of product grade-c 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. [finish: galvanised] , m 12 x 75 mm m.s. hexagonal head bolts and nuts bearing is -1363 (part-i) / 1992 of product grade-c 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. [finish: galvanised] , m 12 x 125 mm m.s. hexagonal head bolts and nuts bearing is -1363 (part-i) / 1992 of product grade-c 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. [finish: galvanised] , m 16 x 50 mm m.s. hexagonal head bolts and nuts bearing is -1363 (part-i) / 1992 of product grade-c 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. [finish: galvanised] , m 16 x 75 mm m.s. hexagonal head bolts and nuts bearing is -1363 (part-i) / 1992 of product grade-c 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. [finish: galvanised] , spider for star coupling (small) , spider for star coupling (medium) , insulated screw driver length 300 mm , grease gun capacity 500 gm , lock & key godrej nav-tal 7 lever hardened , supply and delivery of cotton impregneted with lubricant ydraulic gland packing (style-376) ,thickness-8.0 mm coil length 6 m, make -champion , supply and delivery of cotton impregneted with lubricant hydraulic gland packing (style-376) ,thickness-10.0 mm coil length 6 m, make -champion