Ruby-Collins' work at Centennial Yards in downtown Atlanta is one of the first projects on-site at the new mixed-use development.
The scope of work involves relocation of almost 1300-feet of combined sewer ranging in size from 18-inch to 54-inch and the trenchless installation of about 400-feet of PVC spiral wound liner (Sekisui lining) inside of an existing 60-inch RCP Pipe. To complete this project, it was required to install 620-feet of open cut pipe installation, a 200-foot 42 inch bore under multiple active railroad tracks, 460-feet of 84-inch hand mine tunnel, and installation of 5 shafts up to 24 feet wide and 45-feet deep. Once the sewer relocation has been completed, the existing sewer will be abandoned in place with cellular grout and the site restored to existing conditions.
The location of the project is near the intersection of Centennial Olympic Park Drive and Mitchell Street, which sits in an area currently called the Gulch and will be renamed Centennial Yards.
The Gulch Operating LLC | CIM Group
Kimley Horn
November 2022
