Survey Design and Execution of Sewerage Scheme of Samba Town under Pollution Abatement of River Basanter at Samba (JanK) under CAPEX (NGT) on EPC Fixed Cost Basis

Survey, Design, Providing & Laying of Sewerage network including excavation by manual/ mechanical means/ trenchless technology/any other method wherever required and disposal of surplus earth from the site of work upto requisite lead by mechanical transport including loading, unloading and stacking, sewer bedding PCC 1:4:8 (1 cement:4 coarse sand: 8 graded stone aggregate 40mm nominal size) with non-pressure RCC NP-3 (minimum size 200mm dia including socket & spigot pipes with rubber gasket joint), including testing of joints, manhole @ 30m distance with drop arrangement, Dismantling and restoration of different type of road such as bitumen road, CC Road, tiles etc and also Dismantling and restoration of roads/lanes with central drains and laying of pipe through trenchless technology where ever required. All the work proposed shall be designed in accordance with relevant code of earthquake design and NDMA guidelines. The work shall include all costs for the supply of pipes, jointing material and other materials, transport, plant, labour and equipment for excavating, shoring, dewatering, formation preparation, bedding, installing to true line and level, fittings and jointing, testing, surrounding, backfilling, compacting, reinstatement to original condition. RCC NP-3 Sewer Pipes-IS 458:2003 including utility shifting etc. (Complete Job in all respects)

Providing, Laying, Jointing, Testing and Commissioning of non-pressure (NP3) RCC socket & spigot pipes with rubber gasket joint including testing of joints. for sewerage network. The work shall include all costs for the supply of pipes, jointing material and other materials, transport, plant, labour and equipment for excavating, shoring, dewatering, formation preparation, bedding, installing to true line and level, fittings and jointing, testing, surrounding, backfilling, compacting, temporary surface reinstatement, disposal of surplus excavated materials within 15 Kms., etc. under the designed sewerage system in conformance with the Technical Specification & Tender Document (incl SCC) and as per construction Drawings submitted by contractor & approved by Competent Authority.

200 mm dia

250 mm dia

300 mm dia

350 mm dia

400 mm dia

450 mm dia

Providing, Laying, Jointing, Testing and Commissioning of S&S Centrifugally Cast (Spun)/ Ductile Iron Class K-7 Pipes conforming to IS: 8329. The work shall include all costs for the supply of pipes, jointing material and other materials, transport, plant, labour and equipment for excavating, shoring, dewatering, formation preparation, bedding, installing to true line and level, fittings and jointing, testing, surrounding, backfilling, temporary & permanent surface/road reinstatement/restoration (to its original shape), disposal of surplus excavated materials within 15 Kms., etc. under the designed sewerage system in conformance with the Technical Specification & Tender Document (incl SCC) and construction Drawings submitted by contractor & approved by Competent Authority.