Construction of Protective Shed of Size (60x 24 M) in Gingee Regulated Market in Villupuram District.

Amount

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 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.

Supplying and filling of well gravel by lorry in basement filling including conveyance loading and unloading charges and all other incidential charges filling laying watering and consolidation etc., complete as directed by the Dept., Officers with standard specification.

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

Cement Concrete 1:1-1/2:3 (One Cement, One and a half M sand and Three 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

Foundation and Basement

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)

For column footing plinth beam bed blocks templates staircase, steps piers raft beam raft slab etc.,

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

Fly Ash Brick Work in Cement Mortar 1:6 (One Cement and Six MSand) using Ground moulded Chamber Bricks IInd class of size 9”x4 3/8”x2 ¾” including curing etc.,complete complying with standard specification.

Foundation and basement

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

Special ceiling plastering and finishing all the RCC exposed surface such of RCC slabs sunshade, canopy, staircase steps landing slabs etc., with CM 1:3 (One of Cement and three of M sand) 10mm thick hacking the surface and providing cement mortar no sing beading wherever necessary using the same mix as directed by the department officers etc., complete complying with standard specifications.

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.

Fabricating supplying and erecting the Pre-engineered steel building structure using Galvanised structural steel sections, conforming to Grade 50 with yield strength of 345MPa baseplate, Sag Rods, struts including cleats to receive 'Z' and 'C' purlins, cutting, drilling holes, welding, grinding fixing the members with nessary bolts nuts, anchor bolt of approved quality, hoisting, aligning and placing the 'I' sections in position as per the design got approved from the department, fixing purlins with Sag Rods, supporting the purlins from the beams on both sides. The welding should be done with submerged arc welding to full length. The rate inclusive of the cost of painting the memebers with one coat of primer of Zinc chromite and enamel paint etc., complete complying with standard specification and as directed by the departmental officers, etc., complete.

Supplying and laying of Profiled Galvalume Sheet of TCT 0.47 mm and standard width of 1.060 mm with yield strength of 550 MPA of approved quality for roofing with necessary U or J bolts and unts bitumen GI washers etc.

Supplying and fixing corrugated PolyCarbonate Sheet of size 3mx1.06m on the roof in between the colour coated Galvolume sheets for proper lighting with necessary screws and EPDM rubber washers, etc. as complete Complying with standard specification and as directed and specified by the departmental officers.

Supplying and laying of Gal volume sheet ridge pieces approved quality with necessary U or J bolts and nuts GI washers etc., complete complying with standard specification.

Sri Balaji Constructions (BID ID -1213558)