Special repairs to the Gangman Shed Bath Tub at TNCSC Godown campus at Mint in Chennai City

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.

CEMENT CONCRETE 1:5:10(one cement , five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Plain Cement Concrete 1:2:4 ( one cement, two sand, four aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed.

Supplying and fixing in position 100mm x 50mm x 9.4 kg channel for the face of RAT GUARD EDGING SLAB with MS bolts 16mm dia 45cm long at 2m centres forming protection to the loading platform finishing in flush with the slab with C.M. 1:3(one cement and three sand) etc., complete including painting the exposed surface of MS channel with two coats of ANTI-CORROSIVE METALLIC PAINT over one coat red oxide primer etc., complete complying with standard specification and as directed.

BRICK WORK in cement mortar 1:5(One cement, Five sand)using best quality IInd Class Chamber burnt 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. In foundation and basement.

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class approved quality and 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.

Painting old iron work with two coats of synthetic enamel paint and approved quality and colour coat in all floors. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc. complete complying with standard specifications. (The paint should be got approved by Engineer in charge work before use on works)

Painting old wood works with two coats of synthetic enamel paint of approved quality and colour over the red oxide primer in all floor including cost of scaffolding, brushes etc., complete complying with standard specification and as directed.

Dadooing the walls with glazed tiles of size 150mmx150mmx6mm of approved quality and colour over a base layer of C.M.1:2, 10mm and pointing the joints with white cement mixed with colouring pigment at the rate of 0.40 kg/sq.m neatly in all floors, curing etc., complete complying with standard specification and as directed by the departmental officers. (The tiles should be got approved by the Executive engineer before use on works).

Paving the flooring with Pre-Polished Concreate Anti-Skid Step Tiles (Required shape and design) of 20MM thick of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three sand) 20mm thick in all floors and the top pointed with the white cement mixed with same colour pigments at the rate of 0.40 Kg / Sq.mm etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

M SELVAM CIVIL CONTRACTOR