Details: [1.pm073] pm073. cranes b) 35 tonnes [20.10.5]extra for fixing sluice valves/flap valves socketed or flanged including cartage from stores or nearest railway station to site of works 5. 250 mm i/d [20.63.3]`providing, lowering, laying in trenches, aligning, fixing in position and jointing ductile iron (di) isi marked k-9 grade sands pipes as per 15:8329-2000 (amended up to date), with internal cement mortar lining for potable water with rubber ring (epdm/sbr) joints as per is: 5382-1985 (excluding special accessories) complete including all material, labour, hydraulic testing and commissioning as per technical specifications and as per direction of engineer.note: e/w to be measured and paid separately.` 3. 200 mm i/d [20.68.1]providing, lowering, laying in trenches, aligning, fixing in position and jointing at all level/depths ductile iron (di) standard specials plain /flanged/ socketed confirming to is9523-2000 with rubber ring (epdm/sbr) joints such as tees, bends, tapers, caps etc.
Sector: Urban Authority