Details: providing, lowering, laying in trenches, aligning, fixing in position and jointing ductile iron (di) isi marked k-7 grade s&s pipes as per is:8329-2000 (amended up to date), with internal cement mortar lining suitable for potable water with rubber ring (epdm) joints as per is: 5382-1985 including all taxes (central and local), transportation and freight charges, inspection charges, loading/unloading charges, including cost of labour and material, specials (tee, bend etc.) satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of engineer-in-charge. (excluding earth work) note : providing and fixing of all requisite specials as per drawing, design and layout are inclusive in rm measurement of the item and shall not be paid separately.(a) 100 mm di k-7 (b) 250mm di k-7 earth work in excavation by mechanical means (hydraulic excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe
Sector: Urban Authority