supply of miscellaneous materials for maintenance of rli schemes under tehatta (a-e) sub-division, under krishnagar (a-m) division-- 1 5/8” x 3”nut & bolt as per sample 2 ½ “ x ¾ ‘’ nuts and bolts forntp valve as per sample 3 5/8 x 2- 1/2” nuts and bolts as per sample 4 3/8’’ x 2 -1/2’’ nuts & bolts as per sample 5 ci wedge with spindle for 150 mm dia alfa alfa valveas per sample 6 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 sample(venus/ kirloskar nw-8/ kirloskar nw-12d/ aei/ bharat/ crompton/ gec-new/ gec-old/ nf) as per sample 7 coupler for 200 mm. dia p.v.c. pipe ( extra) i.s. 10124/1988, part- ii with free solvent cement. 8 150mm dia m.s.heavy duty hose clamp 5 mm thickness 45 mm width fitted with bolts & nuts. as per sample 9 150mm dia foot valve leather washer,best quality. as per sample