Howell Mill Road Sewer Outfall

Atlanta, Georgia

This contract comprises the emergency repair of sanitary and storm sewers in The project will consist of the realignment and construction of roughly 1,500 linear feet of 10-Inch diameter force main and the Installation of a new duplex pump station.

The methods of construction will consist of utilizing both traditional open-cut / replacement and trenchless methods, with the ultimate goal of eliminating sewer overflows, ensure the long-term structural stability of the sewer, Improve water quality, and protect the public health and safety of the ratepayers.

The new pump station will be design-build.

City of Atlanta

City of Atlanta


January 1, 2019

June 30, 2019

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

Goodrich Street RWPS Improvements

Augusta, Georgia

Construction of two concrete channels, bar screens, rakes, intake gates, flood gates, power chest housing, 4,000 horsepower water driven turbine, pump room and administration building.

Project also included: site improvements and modifications to existing raw water intake, selective demolition of existing concrete structures and buildings, concrete water retaining structures, high service pumping station utilized to convey water from finished water storage to distribution system, modifications to existing yard piping, electrical work associated with raw water intake and WTP.

Augusta Utilities Department

ZEL Engineers


July 27, 2015

September 28, 2018