Nagercoil Corporation Extension of Water Supply arrangements at Paramathalingapuram in Ward no.5

Amount

Extension of Water Supply arrangements

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trencheshaving bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Laying Plain cement concrete 1:2:4 (One cement,two sand and four aggregates) using 20mm ISS Hard broken granite stone jelly for plain cement concrete works excluding cost of shuttering, and centering including all labour charges and incidental charges for cost and conveyance of all materials to work site, mixing and laying concrete finishing the surface nearly rough, compacting using vibrators, curing etc, complete complying with standard specification.(TNBP No.28)

Refilling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Supply and laying of 40mm dia PVC Pipes

40mm PVC Bend

40mm PVC Elbow

40mm PVC Coupler

S. MUTHU (BID ID -1098029)