Tamil Nadu Tourism Development Corporation Limited Tender

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

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)

FOUNDATION AND BASEMENT

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

For Circular Columns And Deck Slab

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

In Foundation & Basement

Supplying, fabricating and placing in position TMT 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)

Brick work in following Cement Mortar using best quality II class Ground moulded chamber burnt bricks of size 9" x 4-1/2" x 3" in cement mortar 1:5 for foundation and basement including curing, etc., complete complying with standard specifiction

For Superstructure in Ground Floor

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 Plastering sand), 10 mm thick including hacking the surfaces providing cement mortar nosing, beading for all sunshades, staricases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers.

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

Painting the wall two coats with approved weather proof Exterior Emulsion paint over one primer coat of over cement plastered wall surface ect., complete complying with standard specification.

Providing fabricating erecting and fixing in position of steel sections for the view point deck the slab with ISMB-500 as the main connecting members over the RCC columns, ISMB-400 for the peripheral members and ISMB-250 for the cross members conforming to IS 2062 as detailed. The rate is inclusive of cost all materials, conveyance charges, all labour charges, cutting, welding charges etc., complete complying with the standard specifications and as directed by the departmental officers.

Providing fabricating erecting and fixing in position of steel sections for the view point roof structure using 600mm dia MS hollow pipe 50mm thick over the centre RCC column vertically, truss members using MS hollow sections of size 114.3 dia and 3.4mm thick, truss bracings, using MS hollow section of 88.9 dia and 3.2mm thick, purlins using MS hollow rectangular sections of size 200 x 100 x 4mm and over hanging support using 219.9mm dia and 4.5mm thick hollow pipes conforming to IS 2062 as detailed in the. The rate is inclusive of cost all materials, conveyance charges, all labour charges, cutting, welding charges etc., complete complying with the standard specifications and as directed by the departmental officers.

Painting new iron works with two coats of best approved first quality and colour of epoxy paint over one coat of epoxy priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying and fixing in position of Graphite Grey colour Fibre Corrugatted sheets roof of 2mm thick rates as indicated in the drawing enclosed including all necessary accessories such as U or J bolts, nuts, bitumen washers etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and erecting in position of Decking sheets of 0.8mm thick, 120GSM 240Mpa GI for the deck slab. The reinforcements for the decking concrete using 10mm dia TMT rods at 200mm c/c both directions welded over the decking sheets weilded and laying of M20 grade cement concrete using 20mm gauge HBG stone jelly etc., complete. complying with standards specifications and as directed by the departmental officers.

For foundation and Basement

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, 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)

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following 50mm thickness in RCC 1:2:4 (one cement, two crushed stone sand and four aggregates), using following 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.

Paving the floor with best approved quality fine polished Granite Stone Slabs of size 1200 x 600 of 18 / 20mm thick of Synthetic Grey, Paradise and similar varieties with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete

Supplying and fixing of PVC rainwater gutter of 2mm thick and 180mm width of approved quality with necessary coupler & elbow, Tee with end cap, L angle, shoes, specials clamp, screws fixing at every 0.9m interval the same in to alignment including cost and conveyance of all material labour etc complete etc., complete complting with standard specification.

Supplying and fixing in position best quality rainwater pipes from PVC gutter of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level

Supply and fixing of 100 Watts solar LED light fitting Warm/cool white lumens made with aluminium alloy with IP 65 4V/40W mono solar panel having Lithium Phosphate 3.2V 48H battery charging time 5-6 hours and back up timing 12 Hours minimum having dimension of Dia: 580mm, H: 248mm, Sleeve Dia: 78mm etc. complete.

Supply and fixing of 100 Watts LED solar outdoor 4 Mtr GI pole with powder coated LED light Warm/cool white lumens made with aluminium alloy with IP 65 with 150Wp solar panel inbuilt charge controller having 12.8 V 66AH lifepo4 battery etc., complete. The pole should be erected with concrete.

GST at 18%