RiverRenew is a major initiative in response to a 2017 Virginia law to achieve cleaner, healthier waterways in Alexandria. In late June 2018, the Virginia Department of Environmental Quality approved a plan to control the discharge of combined sewage to Alexandria, VA’s waterways via four existing outfalls. The program involves the following four construction projects, including the construction of a deep tunnel system and modifications/upgrades to AlexRenew’s wastewater facility. AlexRenew will lead the planning and construction of RiverRenew to ensure its implementation by 2025.
Contractors and Engineering firms interested in RiverRenew’s procurement process may register here for information and updates. Please complete this form so we can be in touch with you. All fields are required.
|Project||108-116 MGD Expansion||Building J Facilities Relocation and Decommissioning||Tunnel System||Wet Weather Treatment|
|Description||Upgrade front-end capacity of the WRRF||Relocation of building uses and building demolition||12’-0” storage and conveyance tunnel to Outfalls 001 and 002||6’-0” conveyance sewer to Outfalls 003/004 and 130 MGD pumping station||Mining shaft, 40 MGD tunnel dewatering pumping station, and associated facilities||Conversion of Primary Settling Tanks to dual-use|
|Procurement Method||Design-bid-build||Design-bid-build||Fixed-Price Design-Build||Design-bid-build|
|Estimated Procurement Date||May 2019||April 2019||June 2019||2022|
|Escalated Capital Cost to Construction Midpoint ($M)||$3M||$20M||$200M||$56M||$89M||$2M|