tender for extension of pipe line at ward no.8,9 & 13 giri nagar in kugalur town panchayat.; 1 supplying and fixing in position of the following pvc / g.i pipes and specials best approved quality conforming to iss and providing leak proof joint with pvc adhesive etc.,complete complying with standard specification. for pipe line 63mm pvc pipe 2 for pipe line 90mm pvc pipe 3 for 40mm gi pipe 4 for 50mm gi pipe 5 for hdpe tank 6 earthwork excavation in all soils and sub soils except hard rock not requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per standard specification. as per ss 20 b tndss no: 23&24vi (s2), vii 9,10 7 lowering pvc rigid/ hdpe pipes and specials to trench and laying to proper grade and alignment jointing with pvc couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing etc.,completefor pvc pipe 8 for pipe line 90mm pvc pipe 9 refilling with excavated earth after laying the pipes into the trencheswell rammed and compactedthe surplus earth over the pipeline trench including leveling the site complete complying with standard specifications includingall labour charges etc., complete as per standard specifications. 10 construction of tank bed platform and plain cement concrete 1:4:8 mix ( one cement and four sand and eight aggregate ) using 40mm broken metal and constructingbrick work masonary in cement mortor 1:5 mix (one cement, five sand)using new best ii class bricks of size 9 ” x 4 3/8 “x 2 3/4 ”from approved quarry and platform size of 150x150x135cm and plastering with cement mortar 1:5 mix and painting the new walls two coats over one coat ofpriming with best emulsion paint and brick platform for water tap connection etc.,including cost and conveyance of all materials to site labour charges etc., complete. 11 providing galvalume sheet roofing using 6mm thick including all cost of materials at the site and necessary bolt and nots including all labour charges etc. complete as per standard specification.