tender for providing cement concrete pavement in mettu street and braminar street head of mambakkam panchayat , supply and erecting centering for sides and soffits including all cost and conveyance and 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)