supply and delivery of miscellaneous items under lalbagh ( am ) sub-division 1 supply and delivery of c.i. foot valve leather nwasher 150mm suitable for 150mm dia heavy duty foot valve 2 supply and delivery of asbestos graphite fibre gland packing n 3 / 8 ( 9.5 mm ) 3 supply and delivery of 150mm dia m.s.heavy duty hose clamp 5 mm thickness 45 mm width fitted with bolts & nuts 4 supply and delivery of 150 mm nb × 5 mm thick rubber insertion made from white rubber sheet reinforced with 2 ply cotton fabric with 8 nos holes , suitable for 150 mm dia ms flange. ( as per sample ) 5 supply and delivery 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 / 5 nos. grooves on the other side, with 3 coat anticorrosive paint on outer surface