Construction of sump 3 Lakh Litres Capacity at Kalveerampalayam of West Zone Coimbatore Corporation.

Amount

Dismanting the damaged RCC

Dismanting the damaged Brick work

Earth work excavation in all kinds of soil incluidng sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 cum.in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial elad and 2m initial lift as per the directiono f engineer in charge

Plain cement concrete 1:2:4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing laying compacting and curing etc complete

Supplying and erecting SHUTTERING including necessary supports for plane surfaces such as vertical walls etc using mild steel sheets of size 90cmx60cm and BG 10 stiffened with welded mild steel angles for boarding supported by cauarinas props at suitable intervals etc complete complying with standard specification and as directed

Cement concrete 1:1.5:3 (one cement, one and a half sand and three aggregate) using 20mm hard broken granite stone jelly for all RCC items of work excluding centering, shuttering and cost of reinforcemetn grill but including curing finshing, vibrator charges etc complete and also including fixing fan clamps and fixtures in RCC works wherever necessary as directed by departmental officer etc complete

Supplying , fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Plastering with cement mortor 1:3 mix (1part cement and 3 part sand) using 20mm thick

Providing chemical treatment for the surfaces with two coats of polymer based cementious coating and then applying two coats of elastomeric coating on the surface including cleaning and crack filling etc complete