Renovation of School building at Ponparappi Colony PUM School north facing in Ponparappi Panchayat in Sendurai Block of Ariyalur District Under SIDS 2024-25

Amount

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 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 about 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 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)

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone 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 M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Dismantling , Clearing away the existing damaged Pressed tile roof finish in cement mortar including all Labour charges etc complete.

Weathering course Concrete using best quality broken Brick jelly lime concrete using 20mm brick jelly with slacked lime in the ratio of 32:12.5 including cost and conveyance of all materials to site and all labour charges for mixing, laying and finishing, etc., complete

Finishing the top of roof with one course of pressed tiles of size 20x20x2cm with cement mortar 1:3 mix and pointed with the same oiled mortar including cost and conveyance of all materials to site and all labour charges etc., complete

Chipping of concrete and roughening the surface including all Labour charges etc.complete.

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)

Dismantling and clean removal of cement plaster from wall and racking out joints 200mm deep including all Labour charges etc complete.

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc

White washing two coats using shell lime including cost and conveyance of including cost and conveyance of all materials to site and all labour charges etc complete

Provision for BALA painting

Painting two coats with Emulsion Paint over the one coat of Priming coat , preparing the surface, curing, scaffolding charges etc., complete complying with standard specifications and as directed by the departmental officers.

Painting two coats over Old /new iron works using ready mixed enamel paint including cost and all labour charges etc complete.

Supply and fixing rainwater down fall pipe of 110mm dia with necessary shoes, bends,& clamps etc.,

Provision for Rain water harvesting

Provision for Name board

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}

SELVARAJ P (BID ID -1151809)