wbwrdd/ee (am) /kalyani/e-nit 20 (sl-1) supply of miscellaneous materials for maintenance of different r.l.i schemes. , supply of 200a backelite square bar for gsc main switch (as per sample provided). , supply of best quality 150 mm. dia cast iron foot valve complete flanged end & swing type (single disc) as per is: 4038/1986 with latest amendment, duly isi marked heavy duty. ( 150 mm nominal size)w/t. 28 kg approx + 5% (as per sample provided). , supply of tee bolts 1/2× 3 with nut suitable for gland flange in different type of water pump as per is:419 nos in 50 kg (as per sample provided). , supply of best quality150 mm dia foot valve leather washer (imperial/techno) suitable for 150 mm dia heavy dutyfoot valve (as per sample provided). , supply of 150mm dia c.i.nipple both endgrooved, with5 nos.grooves in each side, with 3 coat anticorrosive paint on outer surface(as per sample provided).