Renovation of Ennore Depot.

Amount

Removal of damaged AC sheet or metalic sheet with 6mm thick asbestos cement sheets of fully corrugated or traffod including the cost of all safety arrangements .complete complying with standard specification and as directed by the departmental officers.

Labour charges for after removing damaged AC sheet arrange the one place to another place complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing Polycarbonate Sheet (colour) roofing sheet or equivalent (upvc,pvc or other roofing sheets ) to ease shaping.using corrugated or traffold with arch are semi arch types and bolt, nut, screws, including charges scoffolding, Conveyance ,loading & unloading bending, cutting to the required size and shape etc., complete complying with standard specification and as directed by the departmental officers.

Providing two legged scaffolding using 15 cm dia casuarinas post of 4 M over all length (3 M Height + 0.5 M Projection + 0.5 M into the Ground) the distance between the two rows being 1.25 M and the spacing of posts being 2.0 M in both the rows with two horizontal posts with 0.5 M. Overlap on either side and braces at 2.0 M Center to center including longitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40 mm thick and 1 M width, etc. in a complete from using coil and nails.

initial height of 3 M and length of 1 M

Every upper floor 2.50m height

Every upper floor 2.50m height

Every upper floor 2.50m height

Every upper floor 2.50m height

Supplying and fixing Galvalume Colour Sheet of size 0.47mm roofing sheet to ease shaping. quality requested and 0.47mm Thickness using corrugated or traffold with arch are semi arch types and bolt, nut, screws, including charges scoffolding, Conveyance ,loading & unloading bending, cutting to the required size and shape etc., complete complying with standard specification and as directed by the departmental officers.

Painting iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide 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.)

Brick work in Cement Mortar 1:5 using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

Plastering the surface of walls with Cement Mortar 1:3 (One cement and Three M-Sand), 20mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling with M sand in layers of not more than 15 cm thick including watering, consolidation etc, complete as directed by the Engineer incharge of works and as per the technical specifications

Construction of Granular Sub Base by providing close graded material, mixing in a mechanical mix plant at OMC, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401

Cement Concrete 1:5:10 (One Cement, Five 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

Paving the floor with best quality Stain Free Nano Polish Vitrified 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. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing walls with following best approved quality, white / colour glazed tiles of following sizes set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

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, fabricating, erecting and fixing Hilux (or)Equivalent Board False Ceiling upto a ceiling height of 4.5m from floor level complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing the partition with new one of aluminium anodized natural colour matt finish fully PLB Partition with 63.50mmX38.10mmX1.28mm, 1.41mm @ 0.818kg/m extruded box section and bottom, and horizontal members are spaced at 90cm c/c and vertical members are spaced at 1.20m, 2.10m and 2.80m ht. From floor level, panels should be covered with 9mm thick PLB Exterior grade with necessary aluminium clips of size 19mm X17.30mmX0.90mm @ 0.124kg/m, and L angles, screws etc, The aluminium surface is to be anodized with matt finish under electrically controlled condition in accordance with ISI 1868/1962 Specification for an average anodic film thickness & cost of materials converyance scaffolding if any required etc and necessary dismantling making holes in RCC brick masonry wherever necessary with power drill to the extent required and made good to the original condition after fixing the partition as directed by the departmental officers. All materials should be got approved by the Executive Engineer before fixing in position etc., complete.

Supplying and fixing the partition with new one of aluminium anodized natural colour matt finish 1/3 glazed 2/3 PLB Partition with 63.50mmX38.10mmX1.28mm, 1.41mm @ 0.818kg/m extruded box section and bottom, and horizontal members are spaced at 90cm c/c and vertical members are spaced at 1.20m, 2.10m and 2.80m ht. From floor level, panels should be covered with 9mm thick PLB Exterior grade with necessary aluminium clips of size 19mm X17.30mmX0.90mm @ 0.124kg/m, and L angles, screws etc, The aluminium surface is to be anodized with matt finish under electrically controlled condition in accordance with ISI 1868/1962 Specification for an average anodic film thickness & cost of materials converyance scaffolding if any required etc and necessary dismantling making holes in RCC brick masonry wherever necessary with power drill to the extent required and made good to the original condition after fixing the partition as directed by the departmental officers. All materials should be got approved by the Executive Engineer before fixing in position etc., complete.

Supplying and fixing aluminum door with anodized natural colour matt finish partly glazed partly PLB door with outer frame, using alu. Box section and of size 101.60mm X 44.75mm X1.75mm at 1.367kg/m shutter frame at bottom using alu.box section of size 95.25mm X 44.45mmX1.70mm at 1.301kg/m at top using aluminium, box section of size 47.62mm X 44.45mmX1.74mm at 0.881kg/m, at vertical (lock rail) plain using 47.62mm X 44.45mm X1.52mm @ 0.881kg/m at vertical plain using 47.62mm X 44.45mm X 1.74mm @ 0.881kg/m and bottom panel covered with 9mm thick prelaminated board and the top and bottom panel with necessary accessories such as rubber beading, alu. clips of size 19mmX17.30X0.90mm @ 0.124kg/m, and L angles, door stopper handle, mortice lock 150mm tower bolt, 125mm hinges, screws, PVC woolen felt etc., the complete the rate inclusive of labour and power consumption charges required for fabrication if necessary clipping, dismantling the masonry RCC beams columns wherever necessary with power drill to the extent required and made good to the original condition after fixing etc., complete, the alu. furface to be anodized with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness for all section all the materials should be got approved by the EE before fixing in position etc., complete

Dismantling Plain Cement Concrete

Providing and laying in position, Standardised Concrete Mix M-20 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 cement content of 325 kg/mᶾ and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 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 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).

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing 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 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

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. (Contractor has to make his own arrangements for the supply of steel and binding wire)

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)

Cement Concrete 1:2:4 (One Cement, Two sand(M-Sand) and Four hard broken stone jelly) using 20 mm 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 and as directed by the departmental officers

Labour charges for Lifting and fixing the RCC slab at Drain line-Mazdoor -1

Supplying, fabricating and errection of MS structural using MS members I section channel, angle, plate flat with necessary bolt and nuts including charges for welding, curing etc., and one coat red oxide painting etc., complete.

Flooring with following ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand(M-Sand)) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Supplying and painting the walls with two coats of oil bound distemper cost for distemper, cleaning and scrapping the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges, etc., as per standard specification. (The colour and shade of the distemper shall be got approved by the Executive Engineer before use of work).

Painting wood work with two finishing coats of synthetic enamel ready mixed paint of approved quality and colour over one coat priming coat in all floors including the cost of primer 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.)

Basic total

C.SIVAGANAPATHY SUBRAMANIAN AND CO (BID ID -1168889)