Projects

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

$3,774,871

May 23, 2018

November 19, 2019

Lower Dorchester County WWTP Expansion

Dorchester County, South Carolina

Major expansion of an existing 4 MGD wastewater treatment plant to 10 MGD consisting of new headworks, aeration basins, clarifiers, filters, UV disinfection, pumping stations, 2,800 LF of 48” outfall sewer, sitework, process piping, electrical and control systems. Finally, a $5 million change order to construct new pump station and two clarifiers.

Dorchester County Public Works

B.P. Barber Associates, Inc.

$23,378,515

September 27, 2004

October 1, 2007

Georgia Power Peachtree Substation

Atlanta, Georgia

This project includes the re-routing of a 54" sewer trunk line at a Georgia Power Substation facility.

• 500 LF of 54" Concrete Pipe
• 100 LF of 84" Hand-Mined Tunnel
• Two cast-in-place concrete junction boxes
• Grout fill abandonment of existing pipe
• Sewer flow diversion
• Asphalt restoration

Georgia Power

Long Engineering

$1,934,815

October 1, 2018

February 1, 2019