tender for supply of miscellaneous materials for maintenance of different major rli scheme under lalbagh (a-m) sub-division under berhampore-i (a-m) division , supply and delivery of graphited asbestos gland packing 1/2 (12.5 mm) (as per approved sample) , supply and delivery of graphited asbestos gland packing 3/8 (9.5 mm) (as per approved sample) , 150mm dia m.s.heavy duty hose clamp 2 mm thickness 45 mm width fitted with bolts & nuts. (as per approved sample ) , supply & delivery of 150 mm dia g.i top cover plate - alfa alfa valve c -type(as per approved sample ) , ms fabricated base plate /chasis without coupling suitable for 20 hp motor & pump set, channel size 100 mm x 50 mm, both sides welded, 8 nos drill hole and sloting & 6 nos foundation drill holes (total 14 nos) , supply and delivery of solvent cement medium bodied. , supply and delivery of m.s nut and bolt 10mm x50 mm , rubber washer for 150 mm dia sluice valve .(as per sample) , supply and delivery of gec impeller for 150 mm x 150 mm nominal dia centrifugal pump , supply and delivery of white/brown packing paper as per sample , ms shaft for 150 mm x 150 mm dia centrifugal water pump (venus) made from en8 steel with case harden at the place where bearing are mounted as per approved sample