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Project

SCWWA wastewater treatment plant nutrient reduction improvements – phases 1-5

A five-phase project with the overall objective of updating the wastewater treatment plant to meet the latest state and federal requirements, further advancing environmental stewardship in the region.

Site

16 AC

Concrete

11,500 CY

Piping

12,000 LF

Building & Structures

30

Project Details

Phase 1: Sludge conditioning improvements, including the installation of belt filter presses, gravity belt thickeners, lime stabilization equipment, and building and electrical upgrades.
Phase 2: Electrical upgrades with two switchboards, generator installations (1.5 MW and 2.0 MW), waste soil removal, and sitework.
Phase 3: Construction of an intermediate pump station, tertiary effluent filter facility, large-diameter wastewater piping (30–60 inches), and electrical and instrumentation improvements.
Phase 4: Replacement of primary clarifier equipment, grit cover support beam upgrades, and additional structural work.
Phase 5: Expansion and improvements to the BNR tanks, blower facility, chlorination system, site piping (36–60 inches), along with electrical and instrumentation upgrades.

Key Team Members

Don Wade

Vice President, Richmond Office

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John Thornton, DBIA

Project Executive

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Braden Johnson, STS-C

Project Manager

Dickie Clark

General Superintendent

Billy Callaway, CCO

General Superintendent