Details: part a; sewer network:sewer network with machine holes, house service connections, in ward no. 7, 14, 15 & 20 of zone;2 a) excavation in all kind of strata at varying depths for pipelines, receiving chambers machine holes and house service connections.b) providing, laying and jointing of sewer pipeline by using 160 mm dia 'u'pvc sn;8 class as per is16098; 213 with latest amendments along with hydraulic test for minimum length of 4.75km including diversion of water course if required and restoration works in flexible and rigid pavements. c) providing, laying and jointing of sewer pipeline by using 150 mm, 200mm & 250mm dia di k;7 class as per is 8329;2000 with latest amendments along with hydraulic test for minimum length of 5.70km including necessary concrete anchoring & pipe protection, diversion of water course if required and restoration works in flexible and rigid pavements d) providing and construction of minimum number of 253 nos rcc machine hole chambers, of 1.2 m & 1.5m, dia ca
Sector: Urban Authority