Construction of 6 Class room with Stairs SBC 150 KPA to Kilambakkam ADW Primary School in Urapakkam Panchayat at Kattankolathur Panchayat Union of Chengalpattu District Having PKG No.01

Amount

Earth work excavation for foundation in all soils and sub soils to full depth etc., ordinary soil complete

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 1:4:8 (One Cement, Four M.Sand and eight 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

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Supply and Filling of Good Earth Filling Locally Available earth with cost and conveyance of all labour charges etc completed

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) Footing,Plinth Beam Etc

Plain Surface such as roof slab,floor slab,beam,lintel

Square and rectangular columns and small quanties such as sunshade,Prapet

Column Below Foundation

Providing and laying in position, Standardised Concrete mix M-25 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 concrete 350kg/m3 and maximum water cement ratio of 0.5, including admixture (plasticiser / super plasticiser) in recommened proportion as per IS :9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3cu.m) 5156 kg of 10-12mm machine crushed stone jelly and wiht about (4.79cu.m) 7670 kg of M.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 fanc clams 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 hte excess usage of materials). Foundation and Basement

Ground Floor

First Floor

Second Floor

Terrace Floor

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)

Brick work using country bricks of size 83/4"x41/4"x23/4" in cement mortar 1:5 (One cement and five M.Sand) including curing neat finishing, etc., complete complying with standard specifiction. Foundation and Basement

Ground Floor

First Floor

Second Floor

Terrace Floor

Brick Partion Wall of 11.50cm thickness using best quality II Class table mulded bricks Ground Floor

Terrace Floor

Plastering with Cement Mortar 1:3 (One cement and Five M.Sand), 10mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

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

Plastering with Cement Mortar 1:5 (One cement and Five M.Sand), 20mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Paving the floor with best approved quality fine polished Shahabad stone slabs of size 600 x 600 of 18 / 20mm with machine cut edges and matching marble slab not less than 100mm width other than Adanga Marbles as border laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three M.Sand) fixing the slabs in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments and polishing with floor polisher to a high degree of finish etc., The kota 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.

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone M.Sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Providing,Fabricating and fixing MS grill Windows, and Ventilator,Gates,Ladder Rail Pipes

Supply and Fixing in Position Steel balustrades using 20mm squre rods spaced at 150mm centre to center

Supply and Fixing of 40mm dia GI Pipe for staircase hand rail including labour charges etc

Fabricating,Supplying and Fixing in Position of Steel Sheeted windows

Manufacturing,Supplying and Fixing of Steel Doors with Following spacification

Supplying and painting new ceiling plastered surface with two coats of distempering one coat of distemper primer

Supplying and painting new plastered Internal Wall surface with two coats of distempering one coat of distemper primer

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.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone M.Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Supplying and painting two coats new iron work such as steel doors ventilators, window bars etc.,

Supplying and Fixing Cuddapah Slab for Cubboard Shelf

Supplying and Fixing PVC rain Water down fall pipes of follwing dia meter

Wiring 2x1.5sqm (22/0.30) PVC insulated unsheathed SC.cu conductor of 1100V Grade in Suitable PVC Rigid pipe on wall and ceiling with PVC accessories with TW switch boz with in flush with wall covered with hylem sheet of 3mm thick with painting of suitable colour for concealed PVC light /fan point (SD No 25)

Supply and Fixing of 4'-18W LED tube with fitting inclusive of all charges

Wiring 2x1.5sqm (22/0.30) PVC insulated unsheathed SC.cu conductor of 1100V Grade in Suitable PVC Rigid pipe on wall and ceiling with PVC accessories with TW switch boz with in flush with wall covered with hylem sheet of 3mm thick with painting of suitable Colour for concealed PVC Plug point (SD No 38) 5 pin plug point

Supply and Fixing of 1200mm Sweep AC Ceiling fan Completed with Stepped electronic regulator with 300mm down rod on the existing clamp SD 106

Supply and Fixing of Water Tight builk head fitting with guard (Philips / Bajaj/Crompton/Klite) suitable for incandencent lamp and 60W bulb (SD No.83)

Supply and Run of 2 of 1.50sqmm Polythene insulated PVC shethed heavy duty SC Copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains (SD No.64)

Supply and Fixing of TNEB Meter Board suitable for 32A Single Phase Service Connection with 32A Fuse Unit (SD NO. 125)

Supply and Run of 2x4sqmm (22/0.3) insulated SC Unshethed Cu.Conductor of 1100V Grade in 25mm dia GI Pipe (SD NO. 70)

Supply and Fixing of 16Ambs DP Switch of 500Vwith Metal Clad (SD NO. 142)

SD 134 Computer Socket

SD 234 Earthening

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

BHARATHI (BID ID -1092400)