tender for supply of materials for maintenance of water supply scheme in nuvem constituency under sd-iv/wd-iv ddw, borda. , supplying at store or site of work rigid pvc (sel fit) pipes for public water supply including railway freight carting loading and unloading stacking transit insurance etc. complete conforming to is: 4985- 2000 and bearing isi mark class 6 kg/cm2.;outer dia in mm;63 , supplying at store or site of work rigid pvc (sel fit) pipes for public water supply including railway freight carting loading and unloading stacking transit insurance etc. complete conforming to is: 4985- 2000 and bearing isi mark class 6 kg/cm2.;outer dia in mm;90 , supplying at store or site of work rigid pvc (sel fit) pipes for public water supply including railway freight carting loading and unloading stacking transit insurance etc. complete conforming to is: 4985- 2000 and bearing isi mark class 6 kg/cm2.;outer dia in mm;110 , supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to is: 8794- 1978 suitable for pvc pipes including cost of rubber rings, nuts, bolts etc. class 6. dia in mm 63mm , supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to is: 8794- 1978 suitable for pvc pipes including cost of rubber rings, nuts, bolts etc. class 6. 90mm , supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to is: 8794- 1978 suitable for pvc pipes including cost of rubber rings, nuts, bolts etc. class 6. 110mm , supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to is: 8794- 1978 suitable for pvc pipes including cost of rubber rings