tender for dismantling of existing damaged reinforced cement concrete anganwadi building at kalathur head of kalathur panchayat , dismantling of reinforced cement concrete 1:1.5:3 mix using cost and conveyance of all labour charges etc complete , dismantling of brick work in cement mortor 1:5 mix using cost and conveyance of all labour charges etc complete , clearing the site including cost and conveyance of all labour charges etc complete , 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)