Nagercoil Corporation Providing drainage and Coverslab at Yathavar street near Ankanwadi in ward no.11

Amount

Providing drainage and Coverslab

Earth work excavation and depositing on bank with initial lead of 10metres and lift of 2metres in all kinds of soil except mediumrock, dense medium rock and hard rock requiring blasting including refilling the sides of foundation with excavated earth in layers of 15cm thick, watering and consolidation and depositing the surplus earth with in the compound in places as shown by the departmental officers with initial lead and lift. cleaning,levelling the site etc,. complete complying with standard specifications.(TNBP No.20B)

Providing steel centering for sides and soffits including supports and strutting upto 1:10/1:20 up to 3.29m height for plain surfaces such as RCC slabs, rectangular beams, Tee beams, bed blocks, Culvert body walls, deck slabs, retaining walls, staircase, Landing slab, landing beams, canopy etc., with all cross bracings using mild steel sheets of size 90mm x60mmx10gauge stiffened into welded mild steel angles of size 25mmx6mm for boarding laid over silver oak (Country wood) joists of size 10cmx 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 15cm c/c including cost of nails, ropes, all labour charges and incidental charges etc. complete complying with standard specification.(TNBP Spl. No.154 A)

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)

Reinforced cement concrete 1:1½:3 (one cement and half sand and three aggregates) using 20mm ISS Hard broken granite stone jelly for Reinforced cement concrete works excluding cost of shuttering, and cost of reinforcement but including cost and conveyance of materials to work site, all labour charges and incidental charges for mixing and laying concrete,finishing the surface nearly rough, compacting using vibrators, curing etc, complete complying with standard specification.(TNBP No.30)

Supplying and fixing of RCC Precast slab withcement concrete 1:2 : 4 mix using 20 mm metal for 100mm thick including all cost and conveyance of all materials and all labour and materials charges etc complete as per Standard specification

Supplying, fabrication and placing in position of steel reinforcement using mild steel (or) ribbed tar steel rods, for all RCC works as per the design given by the departmental officers including cost of steel and binding wire and all labour charges for cutting, bending rods, tieing into grills, placing in position etc., complete as directed by the departmental officers.( TNBP No: 15886)

Terrace flooring with hydraulic pressed tiles of size 23x23x2cm laid in CM 1:3 (one cement and three sand) 12mm thick mixed with water proofing compound conforming to IS at 2% by weight of cement used and the top pointed with same mortar mixed with red oxide to the full depth of tiles including cost and conveyance of all materials and labour charges etc. complete as per standard specification

Weathering course with concrete broken brick jelly 20mm size uniform gauge in pure slacked lime (no sand to be added) over the RCC roof slabs in the proportion of brick jelly to lime being 32:12.3 by volume well beaten with wooden beaters for giving required slope and thickness, keeping the surface constantly wet by sprinkling lime jiggery water as per standard specification as directed by the departmental officers