Providing Drainage at Periyathalai East street in Periyathalai Panchayat

Providing Drainage at Periyathalai East street in Periyathalai Panchayat.

Supply and Delivery of PRESSURE POLYVINYL CHLORIDE (PVC- U) PIPES FOR USE INUNDERGROUND DRAINAGE AND SEWERAGE SYSTEMS as per IS 15328/2003

200mm PVC pipe SN4-SDR 41(S 20)

200mm PVC Bend

Towards Lowering PVC/ DWSC rigid pipes and specials to trench and laying to propergrade and alignment, jointing with PVCcouplers with cement paste.

Towarsd Labour for cutting open road for laying water mains or sewer.

Earth work excavation for foundation in all soils and sub-soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated earth in layers not more than 15cm thick well rammed, consolidated and depositing the surplus earth in all places shown by the Departmental Officers with the initial leads and lifts etc., including leveling the site complete complying with the standard specifications and as directed. In hard stiff clay, stiff black cotton soil , hard read earth, shale murams, gravel stony earth and earth muds with 50% fair size boulders and hard gravely soils (SS20B)

Cost of refilling In hard stiff clay, stiff black cotton soil , hard read earth, shale murams, gravel stony earth and earth muds with 50% fair size boulders and hard gravely soils (SS20B)

C.C. 1:4:8 Mix using 40 mm metal including cost and conveyance of all material and all labour charges curing etc. Complete.

C.C. 1:3:6 Mix using 20 mm metal including cost and conveyance of all material and all labour charges curing etc. Complete.