Providing Water supply pumping main line arrangements at kodikulam to jawahalalpuram in ward 10

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed wherever necessary refilling the sides of foundation with excavated soil other than sand in layers of 15cm thick well rammed and cleaning and levelling the site etc.,complete - Open Earth work Excavation (Building data Pg.No: 25)

Supplying, Laying and Jointing of 400mm dia DI Class K9 Pipe as per IS 8329/2000 with rubber gasket and cement joint including testing and laying pipes and specials in trenches to proper grade and alignment and as directed by the departmental Engineer-in- charge. 300mm dia DI Class K9 (TWAD P.No-48)

Supply Delivery of following type of valves & specials etc., complete. 300mm dia DI Bend (156kg/no) as per IS 9523/2000 (TWAD P.No-53)

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement.(TWAD P.No-298)

Add GST 18%

AR CONSTRUCTIONS (BID ID -1284536)