tender for providing cement concrete pavement in amman nagar head of dhamaraipakkam panchayat in thimiri panchayat union , earth work excavation in all clauses of soil such as hard stiff clay, hard gravelly soil as per ss 20 a. , cement concrete 1:4:8 mix using 40mm hbg metal including cost and conveyance of all materials to site including all labour charges for filling etc complete. , supplying & erecting centering for sides & soffiots to concrete works including cost and conveyance of all materials to worksite and all labour charges etc., complete , cement concrete 1:3:6 mix using 20mm hbg metal including cost and conveyance of all materials to work site and all labour charges etc.complete , cement concrete 1:2:4 mix using 20mm hbg metal including cost and conveyance of all materials to work site and all labour charges etc.complete , provision for bitumen pad for expansion joints , provision for name board , provision for photo 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)