tender for providing cement concrete pavement at karumari nagar in mangammapettai head of vadamambakkam panchayat (135m) , earth work excavation and depositing on bank with initial lead and lift in hard gravelly soil, hard stiff clay, black cotton soil, hard red earth,shales, murram, and earth muds with 50% fair sized boulders as per ss 20b for narrow foundasan , cement concrete 1:4:8 mix using 40mm metal including cost and conveyanceof all materials to work site and all labour charges etc. , supply and errecton of sheet centring with out scupolding including all charges etc completed. , cement concrete 1:3:6 mix using 20mm metal including cost and conveyanceof all materials to work site and all labour charges etc. , cement concrete 1:2:4 mix using 20mm metal including cost and conveyanceof all materials to work site and all labour charges etc. , provision for bitumen pad. , providng name board charges , gst amount for providing service to government contract works for the above construction & maintenance works. { gst amount is the total gst amount for overall quoted amount (both construction and maintenance) 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)