Enviro Infra Engineers has won contracts worth Rs 3,063 million for implementation of three sewerage master plan packages in Chhattisgarh. The scope of the project includes:
- Korba: The scope of work includes construction, testing, commissioning of all the components of Korba Sewage Master Plan which includes a diversion weir at Kosabadi Nall, 11 interception cum diversion chambers/weirs at various nallas along the bed of Hosdeo River, Kosabadi wet well with pump houses and screens, 33 mld STP-based on sequential batch reactor (SBR), raw sewage pumping machinery, 9.17 km long pumping main from Kosawadi wet well to STP at Pragati Nagar, interceptor sewer line from Gerva Nalla to Kosabadi, supervisory control and data acquisition (SCADA) automation and other related works including O&M for 15 years. The work is likely to be completed in 27 months.
- Rajnandgaon: The scope of work includes investigation, design, construction of interception and diversion chambers, sewer pipelines, two STPs having capacities of 15 mld and 26 mld at Parri Nala and Singdai Nala, SCADA automation and other related works including 15 years of O&M. The work is likely to be completed in 27 months.
- Ambikapur: The scope of work includes investigation, survey, design and construction of all the components of project such as diversion weirs, interceptor chambers, screen Grit chambers, reinforced cement concrete (RCC) interceptor sewer, raw sewage pumps, raw sewage pumping main, SCADA automation and all pipeline monitoring and control system covering all the proposed components of the entire scheme as per scope of work and the specifications attached in respective chapters of the NIT including replacement and warranty including three STPs having capacities of 16 mld, 14 mld and 2 mld including three months trial run and 15 years of O&M. The work is likely to be completed in 27 months.