The City of Rexburg is procuring the design‑build construction of a new sanitary sewer mainline from the Teton River Temple to the city’s wastewater‑treatment plant, including gravity and pressure pipe sections, a lift‑station, river‑crossing bore, road reconstruction, and associated civil, mechanical, and electrical work. The contract will be awarded on a firm‑fixed‑price basis to the lowest responsive, responsible bidder, with a required performance and payment bond equal to 100 % of the contract price, and a 200‑day schedule for completion. Key elements include installation of PVC and HDPE sewer pipe, construction of a lift‑station with pumps and control panels, installation of a new power service from Rocky Mountain Power, and stringent environmental, safety, and traffic‑control requirements.