Hartsfield Jackson Manifold Improvements

Atlanta, Georgia

The Project primarily involves replacing the discharge manifold piping, valves, and fittings, as well as other piping, valves, and fittings at the Hartsfield-Jackson Atlanta International Airport Pump Station.

The Work includes, but is not limited to site investigation and mitigation; demolition of existing ductile iron pipe, fittings, and valves; installation of new flow meters; construction of reinforced concrete foundation slabs; structural and architectural modifications to the existing pump station building to facilitate the new above grade piping; temporary bypass piping; dewatering; electrical and controls; storm drainage; green infrastructure such as a rain garden or bio-swale, new ornamental fencing, erosion and sediment control.

The project is utilizing the Design-Build (D-B) delivery method.

City of Atlanta

Williams Russell and Johnson


May 5, 2018

June 1, 2019

Richland Creek Trunk Sewer Replacement

Greenville, South Carolina

Replacement of 15,000 LF of ductile iron pipe ranging from 24" to 42" in diameter. Four major jack and bore crossings, several creek crossings, blasting, major bypass pumping of existing sewer mains.

Renewable Water Resources

Brown and Caldwell


September 22, 2016

February 2018

Highway 41 Water Main Phase IV

Cobb County, Georgia

Installation of approximately 15,700 lineal feet of Ductile Iron Pipe. Average depth of the pipe was 15 feet. Work was performed mostly In a 4 lane GDOT highway. Project also included a hand-mined 84" tunnel.

Cobb County Marietta Water Authority



July 2015

April 2017