supplying and laying of d.i. ( k7 ) pipe with specials of different dia. including supply and installation of valves with construction of valve chambers and complete road restoration including all pipe carrying bridges where necessary to lay pipe over canals, drains or any waterways in complete with ancillary works as per tender specifications for distribution line from esr-z4 and esr-z6 within western zone ( ward no. 11 & 10 ) of old delhi road to different areas within dankuni municipality under uttarpara transmunicipal water supply scheme for dankuni, uttarpara, konnagar, rishra, serampore, baidyabati, champdani municipality and adjoining peri-urban areas. project code: 09 / water & sanitation / kma / 38