(A-9) Quarters in Bharathiar University

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls

a) Dismantiling Brick work

b) Dismantiling RCC work

Earthwork Excavation for foundation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with initial lead and lift etc., complete complying with standard specifications. complete complying with standard specifications. Note: The cost of earth work excavation shall be calculated based on the classifications of soils furnished in the trial pit details appended with the estimates.

Supplying and filling in foundation and basement with M.FILLING SAND in layers of not more than 15cm thick well watered and consolidated including cost of sand etc., complete. As per standard specification and as directed by the University Engineer.

Cement concrete 1:5:10 (one cement, five crushed stone sand and ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification and as directed by the University Engineer.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Cement Concrete 1:3:6 (One Cement, Three M sand and Six broken stone jelly) using 20mm size hard broken stone jelly for Retaining wall, excluding cost of centering shuttering but including curing etc. complete complying with standard specification and as directed by the University Engineer.

a) Foundation and basement

Plastering with Cement Mortar 1:3 (One cement and three sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the University Engineer.

Supplying and FILLING GRAVEL Supplying and filling in 'foundation and basement with filling sand in layers of not more than 15cm.thick well rammed watered and compacted -1m3 etc., complete complying with standard specification and as directed by the University Engineer.

Supplying and laying paver block 63mm thick using M20 concrete of approved design,rubber mould colour blocks over a sand cushion of 15cm thick to the alignment.The rate exclusive of cost of sand etc.,including spreading sand consolidating,laying paver block.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification and as directed by the University Engineer.

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two sand and four aggregates), using 75mm thick HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed by the University Engineer.

S SELVAM CONTRACTOR (BID ID -1517881)