estimate for rcc hdpe pipeline from village bond kalan outfalling at rd 21600 l dadri disty. ; providing, lowering, laying, aligning, fixing in position and jointing at all level / depths isi markedhdpe pipe of 355 mm outer dia of pe-80 grade and pn-4 for water supply as per is 4984-2016 ( amended up to date ) in trenches in complete including cost of hdpe specials, labour, sectional hydrotesting ( including the cost and conveyance of water to site for testing ) and commissioning as pertechnical specifications and as per direction of engineer. note: e / w to be measured and paidseparately. rate includes cost of all specials like bends , tees required during laying of pipe line alongrequired alignment.