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

Dekalb County Gravity Sewer System Rehab

Dekalb County, Georgia

The Project includes rehabilitation and replacement assignments at nineteen locations within DeKalb County. Work assignments include assessment using CCTV, cured-in-place pipe lining, pipe and/or manhole point repairs, pipe replacements utilizing either open-cut or pipe-bursting methods, and manhole rehabilitation and/or replacement.

The Project will be implemented in two phases:

Phase One: Design and GMP Development Services

Phase Two: Final Design and Construction Services (Component 1)
• Includes roughly 23,020 lf of assessment using CCTV
• 18 ea point repairs
• 5,282 lf of CIPP lining
• 25,004 lf of pipe replacement
• Pipe sizes ranging from 8”-24” diameter

This project is utilizing the design-build (D-B) delivery method.

Dekalb County

Brown and Caldwell


September 15, 2017

May 20, 2020

Ashby Jett Sewer System Improvement

Atlanta, Georgia

The project involved 1,275 feet of Gravity Flow and Sewer Outfall to be completed parallel to a Proctor Creek Tributary Stream running adjacent to and south of the Bellwood Quarry. The new pipe was 30" Hobas and installed by open-cut method.

The conditions of the right-of-way were considered outfall and low-lying areas with clearing required for the entire length. Access is limited, and road building had to be completed to allow the work to move forward. Major by-pass pumping was required.

City of Atlanta

CH2M / Rohadfox


May 23, 2018

November 19, 2019