tender for providing pvc pipeline at mettu colony bus stop to kandiyappan house head of ayal panchayat in sholinghur union ranipet district , 63mm pvc pipe line , 63 mm pvc elbow , 63 mm pvc tee , provision for solvent cement , earthwork pipeline from oht to house , labour charges for laying and jointing of 63mm pvc pipes , refilling the excavated earth inside trench , 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)