Tamil Nadu Civil Supplies Corporation Tender

Reinforced CEMENT CONCRETE of mix 1:1.5:3 ( One cement,one and half sand and three aggregate) using 20mm size hard broken machine crushed granite stone jelly for all reinforced cement concrete items of works such as roof slabs, sunshade etc. excluding centering shuttering and cost of reinforcement grills placed in position but including casting,laying, finishing and curing and also including providing fixtures like fan clamps in the RCC. floors or roof slab wherever necessary as directed by the Departmental Officers complete complying with standard specification. For Foundation and Basement

For Super Structure in Ground Floor

Brick work in CM 1:5 (one cement and Five sand) using best qualityII Class Ground Moulded Chamber Burnt Bricks of size 9" x 43/8" x 23/4" for walls incluing cost and convetance of all labour andmaterials including scaffolding curing finishingetc., complete complying with standard specification and as directed.etc., complete For Foundation and Basement

For Super Structure in Ground Floor

Brick partation wall in cement mortar 1:3 (One cement and three sand) in foundations, basement and superstructure walls using second class ground moulded chamber burnt bricks of size 9”x 43/8”x2 3/4” etc., complete complying with standard specifications and drawings and as directed by departmental Engineers

Supplying and Fabrication of Steel and placing in position MS / Ribbed tor steel Grills for RCC works as per design given including cost of steel and GI binding wire in Floors etc,. Complete complying with standard specification in force and as directed by department officials.-

Supplying & Erecting of steel centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25 x 25 x 3mm for boarding laid over silver oak joists(Country wood) of size 10 x 6.5cm spaced @ about 90cm c/c and supported by casurina props of 10 - 13cm dia. spaced @ 75cm c/c etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.for the following items.(RCC floor slab, roof slab, Rectangular/ square, Tee/ Ell beams, Lintels, staircase waist slabs, Landing slabs, Landing beam, Portico beam etc.For Column footing, Plinth Beam, Grade Beam

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc.

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Paving the Top of roof with Solar reflective ceramic tiles of size 305 x 305 x 7mm Thick of approved quality and colour laid in cement mortor 1:3 (one cement and three sand)12mm thick and pointed with tile grout (nitotile Grout or equivalent)and cement in ratio of1:3 for joint ,curing etc., complete complying with standard specification and as directed by the departmental officers .(the make and brand of the tiles should be gor approved by the Executive Engineer before use on works)

Plastering in Cement Mortor 1:5 Mix (one Cement, five sand) 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (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.

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.

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.

Supplying and fixing in position of Aluminium anodized with power coating of any colours single leaf door with partly glazed partly PLB with outer frame 62 x 38 x 2 mm extruded box section at vertical and horizontal members and bottom section is 100x 44.45x 2.5 mm @ 1.974 Kg/m using alu box section.The bottom panel should be covered with 12 mm thick PLB exterior grade and the top panel should be fixed at 5.5 mm thick clear glass with necessary glassing clips, rubber beading etc. including necessary dismantling making holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the departmental officers. The aluminium surface is to be anodized with matt finish under electrically controlled condition in accordance with ISI 1868/1962 specifications for an average anodic film thickness of not less 'than 15 microns. All materiaLSshould be got approved by the Executive Engineer before fixing in position.

Supplying Fabricating and Fixing in positionof Aluminium Anodised Natural Colour Matt finish, Powder coated Window of outer frame using rectangular box section of with the following shutter frame and necessary such as rubber beading,handle,lock furniture fittings including cost of materials and labour and power consumption charges required for fabrication including necessary clipping dismantling and making necessary holes in RCC columns,Beams, Masonry with power drill to the required extent and redoing the same to the original condition after fixing etc., complete.The Aluminium for frame are to be anodised with Matt finish, Powder coated under electrically controlled condition in accordance with ISI specification 1868/1962 and thickness for anodic film thickness of not less than 15 microns that of plain glass shall be 5.50mm etc., complete complying with standard specification.(All materials should be got approved by the Executive Engineer)

Supplying and fixing M.S Grill to special windows and ventilators etc using 20mmx6mm as directed by the departmental officers inclusive of cost of MS grill including one of red oxide and fixing in position etc. complete (as per the schedule of rate) SL. No. 125A

Floor finishing with Semi Polished Cuddappah slab over a coat of bitumen at the rate of 17 Kg / 10 sqm, over base concrete and laid with cement mortar 1:4 ( One Cement and Four Sand ) of 20mm thick including pointing the Semi polished Cuddapah slab with Cement Mortar 1:3, to full depth and directed.The Semi polished Cuddapah slab shall be of size 60cm x 45cm for a thickness of 40mm machine cutting on all sides and top surface Semi - polished.The tolerance for thickness shall not exceed +_ 10%( Rate includes cost of all materials).

Supplying, fabricating and fixing in position of mild steel door with double shutters using M.S angle of size 40 x 40 x 6mm for outer frames and 35 x 35 x 5mm for shutter frames, with bottom 1/3rd M.S sheet of 18 gauge with M.S flat of size 32 x 6 mm for internal stiffners and top 2/3rd grilled including one number of aldrop , two numbers of tower bolts, holdfasts, hinges, handles etc., including providing one coat of red oxide primer. The rates shall inclusive of cost of all materials labour charges for fixing the door in position by dismantling the masonry, concrete etc. and redoing the same to the original condition duly packed with concrete etc., complete.

Paving the floor with best quality Vetrified ( Such as Morbonite) Tiles of size 600 x 600 x 8mm 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 same colour pigments etc., complete complying with standard specification

Supplying and fixing of 1000 litres capacity PVC water tank with IS specification IS 10701/96 the tank is meant for outdoor (or)indoor use complete with removable hinged top locking arrangement and to make provision to fix water supply pipe lines, necessary man hole with cover and etc. (The water tank should be got approved by the EE before use on work.

Supplying and fixing in position best quality and approved make Indian made white glazed earthernware wash hand basin of size 550 x 400mm with pedestal with a pair of cast iron brackets, including cost 15mm dia brass CP pillar tap, 32mm dia "B" class GI waste pipe with rubber plug and chain, 15mm dia GM wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia CP brass waste coupling including fixing of wash basin using CI brackets on to the wall in position with TW plugs and screws, rubber washers, white lead and giving necessary water supply connection and painting the brackets with two coat of painting over a priming coat of anti-corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. (The wash hand basin and specials should be got approved by the Executive Engineer before use on works).

Supplying laying and jointing PVC Pipes of approved quality and best variety confirming to ISS and with ISI mark of the sizes of 32, 40mm dia PVC pipes 10 Kg/cm2 including cutting, threading and fixing etc. complete in Internal water supply arrangements. i) 32mm Pipe

ii) 25mm Pipe

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes of 110mm dia., having a pressure of 4 kg. / sq.cm including cost of necessary PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification.