tender for supply & delivery of miscellaneous items for different govt own & operated major rli schemes under assistant engineer ( a-m ) purulia-ii ( agri-mech ) sub-division under the jurisdiction of purulia ( agri-mech ) division, belguma, purulia under non-planned maintenance work- 1 synthetic rubber spider for special spacer coupler 150 140 as per sample. make: lovejoy, rathi or other reputed make. 2 150 mm rubber insertion 5 mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79 suitable for m.s. flange as per i.s.6392 / 71 with standard drilled holes. ( table17 ) 3 150 mm dia, 2 mm thickness, 45mm width m.s. heavy duty hose clamp fitted with m.s. bolt & nuts. 4 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 ] 5 m 16 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 ] 6 taparia 12 adjustable spanner ( phospate finish ) 7 8 swg gi wire 8 pump shaft for varat pump ( material en8 ) ( as per sample ) 9 c.i gland flange for varat pump ( as per sample ) 10 c.i star coupling [ medium ] 11 c.i star coupling [ small ]