supply of miscellaneous materials for maintenance of different r.l.i schemes. , supply of 12mm dia steel wire rope (coil of 25 mtrs) 6 x 19 (12/6/1) (as per sample provided). , supply of dog nut for steel wire rope 1/2 (as per sample provided). , supply of upvc fittings isi marked is 10124 (part 6) : 2009 with latest amendments- 160 mm.. diaf.t.p , supply of 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 nos. grooves on the other side, with 3 coat anticorrosive paint on outer surface (as per sample provided).