Providing water supply main line arrangements at Harveypatti in ward 96.

Amount

Earth work excavation for foundation in Hard stiffclay, stiffblack cotton, hardre dearth,shales murram, gravel, stone yearthan dearth 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 except in hard rock requiring blasting inclusive of shoring shuttering and baling outwater and cleaning and levelling the site etc.,complete10cum

Supply of PVC Pipes and Specials FOR POTABLE WATER SUPPLY AS PER IS 4985 /2000 6KSC 90MM dia .etc, complete 90mm PVC Pipe

90mm PVC Elbow

90mm PVC Coupling

90mm PVC Tee

90mm PVC Gate Valve

Solvent

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste .(50mm to 75mm dia (OD) PVC pipe)

Refilling the trenches with excavated earth in layer of 15cm thick well rammed consolidated including watering complying with standed etc., complete

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.

Plain Cement Concrete1:2:4 (onecement ,two fine aggregates and four coarseaggregates) using20mm size IS SHBG metal including cost and conveyance of all materials to site and including for the mixing,laying and labour chargesetc.,complete as per standard specification

Add gst 18%

M MAHESHKANNAN (BID ID -1078911)