supply of materials for shifting of distribution water supply line along eastern bypass at ward no. 44 due to widening ofeastern bypass---1 c.i zeffy coupling (350mm dia) 2 c.i zeffy coupling (250mm dia) 3 supply and delivery of cidf sluice valve (special type) pw-1.00 of different dia make with cidouble flanged non rusting spindle sluice valves conforming to is 14846 -2000 with latestemended having body dome/bonnet and cover of c.i.gr-f.g 210mtr. spindle of is-6603 g.r-12/gr-13 non-magnetic, nuts seat rings are of gunonetal as per is:318 ltb-2 flanges and drilledto is:1538 part iv & vi valves are suitable for max. working pressure of 10kg/cm2(seat test) andbody tested to 15kg/cm2. 4 ii)250mm.dia. 5 iv)150mm.dia. 6 supply of c.i specials