Renewable Energy
Power
Industrial
Electrical
Water & Wastewater
Transportation
Fabrication
Dams
Diascund Dam Rehabilitation
Glenville Lake Dam Rehabilitation
Lake Townsend Dam
Langley Pond Dam Rehabilitation
Table Rock Dam and Intake Structure
Women of Construction and Engineering: Three Women; Three Stories
A Rad Skatepark Lies Atop 5.2 Million Gallons of Water
Harnessing the Transformative Potential of Collaborative Delivery to Achieve Diversity, Equity, and Inclusion
An Optimistic Outlook on Aging Water Infrastructure
An Innovative Solution for Bridge Construction
Rocky River Regional Wastewater Treatment Plant – Phase 3 and Phase 4 Upgrades (Progressive Design-Build)
Concord, NC
The Rocky River Regional WWTP (RRRWWTP) has a permitted capacity of 26.5 MGD. In anticipation of future growth in its service area, the Water and Sewer Authority of Cabarrus County (WSACC) elected to expand the RRRWWTP from its current capacity of 26.5 MGD to a future capacity of 34.0 MGD in two phases. Phase 3 expands the RRRWWTP to 30 MGD while Phase 4 expands the RRRWWTP to 34 MGD. The biological process at the RRRWWTP will be converted from the high purity oxygen (HPO) generation system to a more mainstream and modernized ambient diffused air aeration system.
