survey, planning, design, supply, delivery, erection, construction, commissioning and completion in all respect all civil and e&m works including all allied, related and enabling works for 5.0 mgd capacity radial collector well, access bridge, substation building, 1000 cum capacity ugr with high lift pump house and raw water rising main from collector well to river bank ugr including 03 ( three ) months trial run and subsequent operation & maintenance for 1 ( one ) year for sub-surface water based piped water supply scheme in khairasole block, district birbhum on turnkey basis under birbhum division, phe dte.