supply and delivery of miscellaneous items required for maintenance of different major rli scheme under malda-i (a-m) sub-division under malda-i (a-m) division under non-plan programme supply and delivery of miscellaneous items required for maintenance of different major rli scheme under malda-i ( a-m ) sub-division under malda-i ( a-m ) division under non-plan programme. , 150 mm dia c.i tail piece with flange adopter one side grooved and other end flanged overall length ( 175 + 15 ) mm with 7 no grooves , 150 mm dia c.i nipple one end grooved & other end threaded / both end grooved. , m.s heavy duty hose clamp fitted with bolt & nut. 150 mm nominal dia, 2mm thick, 45 mm width, 100 mm long ms galvanised nut & bolt with full threaded with 2 no washer. parent material ( tata / gkw make ) conforming grade-b of is:2062 / 19999 with one cote of black japan. , universal star type iron coupling ( love jaw type ) size 4 with nut and bolt. od of flange 160mm, pcd 110mm, length 60mm. , spider for coupling / star type rubber paddy for iron coupling suitable for 4 coupling , tyre belt for coupling ( 100mm x 25mm ) , lock and key nav-tel 8 levers, hardened 2 no. keys ( godrej make ) product code:-3281 , lock and key nav-tel 7 levers, shut height 5 cm, 3 no. keys ( godrej make ) product code:-3597