detailed survey, designing and drawing, construction of 2.50 mld capacity water treatment plant, esr, zone - 01 4.30 lakh litre capacity with 24 m staging, esr, zone - 02 1.50 lakh litre capacity with 24 m staging, staff quarter, compound wall, supplying and laying raw, clear water rising main and distribution network, house connection, intake well, gangway, infiltration gallery, approach road, supplying and installation of vertical turbine¢rifugal pump motor and five years operation & maintenance with allied works etc. all complete job for chainpur block remaining villagescoverage rural water supply scheme, under d. w. &s. division gumla on turnkey basis for the year 2022-23”