Renovation of Old Kitchen Shed at Govt.Hr.Sec.School in Poolankulam Village and Panchayat in Keelapavoor Panchayat Union, Tenkasi District

Main Estimate

Dismantling and removing damaged RCC roof slab including all labour chargesetc.,Complete.

Brick work in cement mortar 1:5 mix using IInd class country bricks of size 23 x 11 x 7 CM including the cost and conveyance of all materials and all labour charges and including curring etc., complete complying with standard specifications.

Supplying and erecting for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floor is with all cross bracings using mild steel sheets of size 90cm x 60cm and 10 gauges a stiffened welded with mixed steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak (country wood) joists of size 10cm x 60.50cm dia spaced at about 9cm center to center and supported by casuarina props of 10cm to13cm dia spaced at75cm center to center etc., complete complying with standard specification and as directed for the RCC works.

Supplying and fabrication of steel including cost and conveyance of all materials and all labour charges for cutting,tying placing in position etc., complete for all RCC works. The binding wire shall be supplied by the Contractor.

R.C.C. 1:1.5:3 mix using 20mm machine broken Hard granite stone jelly for all RCC items of works excluding the cost and conveyance of steel and centering and shuttering but including curing and providing fixtures slabs wherever necessary and bearing surfaces of wall sides and bottom of the slab beams etc., and including all other incidental charges etc., complete.

Plastering with cement mortar 1:5,12mm thick and including the cost and conveyance of all materials and all labour charges etc.,complete. complying with standard specifications and as directed.

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete..

Weathering course concrete using best quality broken brick jelly of size 20mm uniform guage in pure slaked lime (no sand to be used)over the RCC roof slab in the proportion of brick jelly to lime being 32:12:5 by volume and laid over in a single layer and consolidated to the required designed and finished thickness beating the concrete with wooden beaters of approved pattern ,keeping the surface constantly wetted by sprinkling lime jaggery water as per standard specifications etc., complete

Finishing the top of roof with one course of PRESSED TILES of size 23 cm X 23 cm X 2 cm laid in cement mortar 1:3 (One cement and three Sand) 12mm thick mixed with water proofing compound conforming to I.S. at 2% by weight.

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two 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).

Supply of steel door size (1.20x2.10m)

Supply of steel window size (1.20x1.30m)

Fixing charges for doors

Fixing charges for windows

Distempering two coats using best quality and approved colour of oil bound distemper over one coat of cement paint primer including all cost and conveyance of materials, labour charges etc.,

Exterior Emulsion painting two coats with best approved quality and colour emulsion paint over one coat of Base coat including cost and convyance of all materials to work site and labour charges etc., complete.

Painting with approved colour Over old Iron work including cost and conveyance and labour charges etc., complete.

Supplying and fixing P.V.C rainwater down fall pipe of 110mm dia with necessary shoes, bends,& clamps etc.,

Supplying & fixing with cuddapah slabs 20-30mm thick for cup board thick and pointed with cement mortar 1:3 -10 Sqm

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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