supply of miscellaneous materials for maintenance of different r.l.i scheme. , 150mm dia c.i.nipple/ tail piece both endgrooved, with5 nos.grooves in each side, with 3 coat anticorrosive paint on outer surface , 150 mm nominal size(pd) isi marked sluice valves pressure designation p.n. 1.6 with hand wheel for water works purpose, c.i. flanged type conforming to is: 14846/2000 with amdt. no. 1&2. components/parts of sluice valves shall be manufactured from basic materials given in table 1 of is: 14846/2000 with amdt. 1 & 2. the valves shall be tested for (closed end test) against hydrostatic test requirement. , lock & key (godrej or reputed brand ) , 50 sq. mm non insulated aluminiumring terminal/ lugs , 25 sq. mm non insulated copperring terminal/ lugs , 16 sq. mm non insulated copperpin type lugs , 16 sq. mm non insulated copperring type lugs , 10 sq. mm non insulated copper ring type lugs , 150mm dia c.i. nipple/ tail piece (with flange adopter)x one side grooved and other end flanged. overall length (175 +/-15) mm with 8 nos drilled holes in the flange side and 7/5 nos. grooves on the other side, with 3 coat anticorrosive paint on outer surface , 5/8 dock clamp as per sample , grease