Revamping Civil Infrastructure M-Shed Extension with offices and LED Light arrangements, Construction stores, Tools Section with Manageroffice and Cement concrete floor to remaining areain TNSTC depot at Devakottai

Earth work excavation for foundation in all soils and sub-soils to full depth as may be directed except in hard rock requiring blasting inclusive of shoring shuttering and balling out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 m and lift of 2m clearing and leveling the site etc., complete as per standard specification.

Supplying and filling in foundation, basement, etc with filling M sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken stone jelly ) using 40mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Cement Concrete 1:2:4 (One Cement, Two sand and Four hard broken stone jelly) using 20mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges, centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3(One Cement and Three Sand) and Kraft paper laid over it without claiming extra,etc., complete complying with standard specification.

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 specification. (Payment for centering shall be given after the complete complying with standard specification and as directed by the departmental officers).

Brick work in Cm 1:5 (One Cement and five sand ) using Second class bricks ground moulded 9"x 4 3/8" x 2 3/4" including cost and conveyance of all materials from approved sources to work etc. as per std specification. complete.

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

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.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sun shades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar1:3 (One Cement and Three Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Manufacturing supply and fixing of steel doors with 1/3 portion cr sheet remaining portion 1” X 1” weld mesh doorframe with using 35x35x6mm angle necessary lock, aldrop arrangements, frame made with 40x40x6mm angle necessary hold fast arrangement etc complete.

Supplying fabricating and fixing in position made out of angles, channels, gusset pieces, plates etc., for roof truss works including cutting, making holes, fabricating, roof truss, purlins including hoisting and placing over the columns stanchions etc., including labor charges for one coat of red oxide primer paint etc., complete as per standard specification. The rate including welding rod and welding machine for welding.

supplying and fixing steel glazed window arrangement with using Z, J & T section 12mm square rod necessary hold fats, handle, stay , hinges and window shutters will be closed with 3mm pin headed glass including priming coat etc complete

supplying and fixing steel ‘N’ type of ventilator arrangement with using Z, J & T section 12mm square rod necessary hold fats, handle, stay , hinges and window shutters will be closed with 3mm pin headed glass including priming coat etc complete

Fabricating Supplying and fixing in position of Aluminium anodised natural colour matt finish 1/3rd fixed glazing2/3rd pre laminated board of Aluminium partition. The outer frames Outer frame: 63.50x38x3mm at 1.72 kg/m, Centre mullions: 63.50x38x3mm at 1.55kg /m, Alu. Clips: 17.27x 17.15x 1.50 mm at 0.175kg/mg/m for intermediate vertical mullion 90cm c/c. Horizontal mullion at 1.00m 2.10m covered with 4mm thick plain glass with necessary aluminum clips of size 17.27x17.15x1.50mm at 0.176kg/m and with required rubber beading etc., including necessary dismantling holes in RCC column, masonry wherever in necessary with power drills to the extent required and made good the damaged portion in good condition after fixing as directed by the departmental officers. All the aluminium sections should be anodized not less

Local rate

Door closer & stopper for cash, Ticket & computer and BM room

Painting new iron work such as steel tress purlin, stanchion post lattice, etc with two coats of best approved first quality and color of synthetic enamel paint over the existing re-oxide priming coat in all floors excluding cost of priming coat etc complete complying with standard specification (The make, quality and color of paint should be got approved by the departmental officer before use on works)

Supplying and fixing two sides polished cuddapah slab of 2” thickness for cupboard and self arrangements etc complete as per standard specification

Paving the flooring with Ceramic tiles of size 305x305x6mm laid over 20mm thick cement mortar 1:3 base mortar over the existing flooring including cutting the tiles to the required size with special cutter where ever necessary laying in position and pressing with white cement mixed with colouring

Supplying and fixing PVC solider door arrangements with PVC frame in required size including all furniture fitting etc as per the direction of departmental officer

Dadooing walls with following best approved quality, white/colour plain glazed tiles off ollowing sizes set in cement mortar 1:2 (one cement and two sand) 10mm thick and pointing the joints with cement all floors, curing, etc., complying with standard specification and as directed by the dept. officers.

Supply and fixing AC corrugated sheet 6mm thick over MS Angle including fixing AC Ridge sheet over AC Sheet including fixing J Bolt and nut and fixing in position with bitumen and Tar washer etc., complete as directed by the Corporation Officer.

White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed.

Weathering Course with Concrete broken brick jelly of 20mm guage with pure slacked lime (No Sand to be added)over roof slab the proportion of brick jelly and lime being 32cuft to 12.5cuft well beaten with wooden beaten giving required slope and thickness of 80mm as required by the departmental officers etc., Complying with standard specifications etc.,