bids are invited for hrc fuse cast steel sensitive earth leakage relay with cbct,80 to 150ma , chaser plain threading 1 to 3 64 x 0.625 inch , ht hrc fuse 3.3kv,160amps , cast steel sluice valve,size 6inch,body pressure 900psi,seat pressure 750psi,thread fitted ph.bronze seat ,minimum weight 95kg,with mfg tc. , cast steel non return valve with bypass,size 6inch, body pressure 900psi,seat pressure 750psi,thread fitted ph.bronze seat ,minimum weight 120kg,with mfg tc , cast steel foot valve, size 8inch,flange type, body pressure 950psi,valve pressure 750 psi,thread fitted seat, with mfg tc , mnx power contactor,3p,550v , electric siren,230v,range 2km procurement of sensitive earth leakage relay chaser plain total quantity : 23