SBM(G) (Phase II) 2026-2027

Construction of compost pit at Veerapuli in Thadikarankonam Village Panchayat of Thovalai Panchayat Union. ( 2 unit )

Earthwork Excavation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting, sectioning etc.

Cement mortar 1:4:8 mix using 40mm ISS metal (Using M-Sand) including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete .

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)

Plain Cement Concrete 1:3:6 (one cement, two M.Sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with hollow cement concrete blocks of approved size conforming to IS 2185-1965, 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) having solid materials not less than 50% of the total volume of block in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (S.No 7.79)

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

Colour washing two coats in all floors using best freshly burnt white shell lime and best quality of approved variety of colouring pigment including cost of lime, colouring pigments, fevicol type gum, brushes, scaffolding charges etc., complete complying with

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}