Providing Compound wall for New Annexure Building in TNCSC, Head Office, Kilpauk, Chennai-10.

Amount

CIVIL WORK

Earth work excavation for foundation in all classes of soils and sub-soils and to full depth as may be directed except in hard rock requiring blasting including initial leads and lifts and refilling the sides of foundation with excavated earth in 150 mm layers well watered, rammed and consolidated including depositing surplus earth within the godown or inside compound in places shown with initial lead of 10 mts and initial lift of 2 mts. clearing, levelling the site, shoring, strutting, bailing of water wherever necessary etc., complete complying with standard specificationand as directed.

Supplying and filling in foundation and basement with clean river sand in layers of not exceeding 150mm thick well watered, rammed and consolidated including watering etc., complete complying with standard specification and as directed.

Cement Concrete 1:4:8(one cement, four sand and eight aggregate) using 40mm gauge hard broken granite stone jelly including dewatering, side shuttering, strutting, wherever necessary including curing etc., complete complying with standard specification and as directed.

Cement concrete 1:1.5:3(One Cement, One and Half Sand and Three Aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, strutting and shuttering, cost of steel and fabrication of reinforcement and placing of grills in position but including curing finishing etc., complete complying with standard specifications and as directed.

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 metre) height with mild steel sheets of size 90cm x60cm 10gauge stiffened with welded mild steel angles of size 25mm x 25mm x 3mm laid with country wood joist of average of size 10cm x 6.50cm at about 90cm centers with casuarinas props of 13cm dia at 75cm centre to centre with all nails coir, wedges complete and removing the form work after necessary curing period as directed by the corporation officers. The rates should inclusive of cutting, bending, welding charges of M.S.sheets; M.S.angles etc complete complying with standard specification and as directed.

Supplying, fabricating and placing in position MS/RTS grills for reinforcement for all R.C.C.works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed.

BRICK WORK in cement mortor 1:5 (one cement, five sand) using best quality second class chamber burnt bricks/ Fly ash bricks of size 9"x4 3/8"x2 3/4"for walls including cost of scaffolding curing, finishing etc.,complete complying with standard specifications and as directed.

PLASTERING with cement mortor 1:5 (one cement and five sand) 20mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

R SAMPATHKUMAR