Design, Engineering, Construction and Commissioning of Wastewater Treatment Plants along with Operation and Maintenance thereof for Ten Years (Works A)and Procurement and Construction of Rising Main, main sewers and laterals including machine holes and Lift Sewage Pumping Stations (Works B)Hybrid Mode for R.R Nagar and Dasarahalli Zone in 110 Village Areas (Phase-II) Under Karnataka Water Security and Disaster Resilience Program (KWSDRP) (Contract Package No. BWSSB CE- /KWSDRP/WBS-I)