Providing and Laying of Pipe line to Rain Water and Sewage Water Disposal at Vetri Nagar in Ward No.54 in Zone-4

Amount

Earth work in all soils Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B and tippers including benching, formation of bunds, breaking clods, sectioning etc., complete

Supplying and filling the foundation and basement with stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Supply and delivery of Following dia PVC pipe and specials including cost and conveyance of materials to work site etc complete

200mm dia PVC 6KSC Pipe

Supply and delivery of Following dia PVC pipe and specials including cost and conveyance of materials to work site etc complete

200 PVC Elbow

200 PVC Coupler

200 PVC Bend

200 PVC tee

200 PVC End Cap

Lowering PVC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplurs with cement paste including cost and convence of labour charges ect., complete

Refilling with excavated earth other than sand with an initial head load of 10 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15 cm thick well rammed, watered and consolidated etc. complete complying with standard specification

Vibrated cement concrete of grade M30 (Design mix) using 20mm, & 12mm HBG metal with finishr by Trowel including cost and conveyance of all materials to site and cost of cement including cost of form work, labour charges for mixing, transporting, laying and curing concrete and finshing the surface, for tools and plants including all other incidental charges etc., complete

VENKATESAN (BID ID -1134206)