Details: supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to is : 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per is : 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as tyton joints. class k-9. (outer dia in mm) 150 mm supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. cast iron total tamper proof kinetic air release valve, generally confirming to: 14845. with tamper proof design of cowl, tamper proof bolting, tamper proof high preessure orifice cover and . type p.n, 1.0 (class a) 80 mm supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. c. i. single large orifice air valve(fig s2)confirming to is 14848/2000 with suitable connections as directed by engineer -in- charge
Sector: PWD