Providing Underground sewage line from Boys and Girls Hostel and Staff Quarters to the Panchayat sewer main line at Veterinary college and Research Institute Orathanadu

Amount

Civil Works

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in hard rock requiring blasting inclusive of shoring, strutting and bailing out water wherever necessary, refilling the sides of foundation with excavated earth in layers of not more than 15cm thick well rammed consolidated and depositing the surplus earth within the compound in place shown by the departmental officers within an initial lead and lift and clearing, leveling the site etc., complete complying with standard specifications.

Supplying and filling in Foundation and basement and trenches etc., with filling sand in layers of not more than 15cm thick well rammed watered and well consolidated etc., complete complying with standard specifications.

Plain Cement Concrete 1:5:10 (One Cement, five sand/M sandand ten aggregate) using 40 mm size hard broken granite stone jelly for foundation and flooring including dewatering wherever found necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Providing inspection chambers of various sizes using 9” thick brick walls using second sort table moulded chamber burnt bricks of sizes 9”x 4½”x3” in Cement Mortar 1:3 (One cement and three sand) 12mm thick and outside surfaces in C.M. 1:5 (One cement and five sand) 12mm thick. A precast cover slab of 75mm thick shall be provided for the chamber. The rate includes necessary earth work excavation to the required depth, Plain Cement Concrete 1:5:10 (One cement five sand and ten aggregate) 75mm thick etc., complete with standard specification and as directed by the Engineer,i/c., 0.60 X0. 60 X 1.2m (Inner dimension)

0.60 X0. 60 X0. 90m (Inner dimension)

Supplying, laying and jointing 300 mm dia stone ware pipes of approved best quality with spigot and socket ends in dry condition and laid in loose joints, laying the pipe in true alignment and gradient with necessary tools and plants etc., complete complying with standard specification

Cement concrete 1:3:6 (One cement, three sand and six aggregate) using 20mm hard broken granite stone jelly for dummy columns including laying of concrete vibration charges etc., but excluding cost of reinforcement, complete complying with standard specifications.

Supplying and erecting steel shuttering including necessary supports for plain surfaces for reinforced cement concrete works such as grade beams, column footing, plinth beam, stair case steps, pedestals bed blocks cover slab etc., using mild steel B.G. 10 sheets of size 90cm X 60cm stiffened with mild steel angles of size 25mm X 25mm X 3mm for boarding laid over silver oak (Country wood) joists of size 10cm X 6.5 cm spaced at about 90cm centre to centre, supported by casurina props of 10cm to 13cm diameter spaced at 75cm centre to centre etc., complete complying with standard specification.

Casting and fixing of RCC precast slab of 100 mm thick in cement concrete 1:2:4 (One cement two sand and four aggregate) using 20mm thick hard broken stone jelly and river sand including the cost of reinforcement grills (The reinforcement grills and fabrication charges, moulding, curing finishing charges and fixing in position neatly etc., complete complying with standard specifications and as directed by the Engineer,i/c.,

sri sakthi construction

Bidder Name

sri sakthi construction

RAJA AND CO