tender for providing cement concrete drainage at adithanar colony in vallam village and panchayat in tenkasi panchayat union in tenkasi district under omdg fund of 6th sfc 2025-26 , earth work excavation in hard stiff clay soil with initial lead and lift as per ss 20b for corewall etc., complete. , cement concrete 1:4:8 mix using 40mm iss metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum. , centering charges for all concrete works including all cost and conveyance of all materials and all labour charges etc., complete. , cement concrete 1:3:6 mix using 20mm iss metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum. , plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc complete for 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)