R S mangalam School building at Govt Girls Hr Sec School

Amount

Earthwork excavation for foundation in all soils and sub soils in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and to full depth as may be directed,except in hard rock,requiring blasting including with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B

Plain Cement Concrete 1:4:8 Mix (one Part of cement, four Part of M- Sand and Eight Part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

centring For sides and softs for plan surfaces including all cost and conveyance of all materials and labour charges etc, complete complying with standard specification

For Column Compound wall

For column above GL

For Earthbeam

Reinforced Cement Conrete 1 : 11/2 : 3 (One part of Cement, one and half part of sand, three part of aggregates) mix using 20mm Size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site loading and unloading charges and labour charges for mixing laying and curing bet excluding cost of requirment etc., complete as per standard specification. TNDSS No :30

Supplying and fabrication and placing in position of mild steel (or) RTS steel including all cost and conveyance of all materials and labour charges etc, complete complying with standard specification

Brickwork in cement mortor 1 : 5 (One Cement and five Sand) using best quality of country bricks of size 8¾x 4 ¼ x 2 3/4" including all cost of materials and Labour Charges including Curing charges etc., Complete as per standard specification.

Finishing the top of flooring with granothatic flooring with cement concrete 1:2:4 (one cement, two M- Sand and four aggrigate) using 10 to 12mm stone chips – 25mm tk etc., Complete.

Weathering Course with broken brick jelly 20mm size pure slacked lime over R.C.C. roof slab the preparation of 32:12.5 for required depth and slope etc. complete.

Finishing with top of roof with one course of machine pressed tiles of size 20cmx20cmx2cm of approved quality laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound conforming to ISS by 2% weight of cement used and the joint pointed neatly to full depth of tiles with same water proofing compound mixed with cement motar ,red oxide, etc.complete complying with standard specification as directed by the departmental officers. - 10 m2 TNBP No:44-I

Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications for 10 sqm

Supplying and fixing of steel Gril gate of required size including all cost and conveyance of all materials and labour charges etc, complete complying with standard specification

Plastering with cement mortar 1:5 mix using 12 mm thick including all cost and conveyance of all materials and labour charges etc, complete complying with standard specification

Cement painting two coats using best quality of cement paint including all cost and conveyance of all materials and labour charges etc, complete complying with standard specification

Painting two coats over the new iron work using ready mixed enamel paint including cost of all materials to site and all labour charges for mixing applying etc., Complete as per Standard Specifications Rate for 10 Sqm

R MALA