Clean Water Atlanta – Greensferry Combined Sewer Separation and Waterline Replacement Project

Project Description:

Project Owner: Department of Watershed Management
Project Location: City of Atlanta
Firm Responsible: BenchMark Management
Project Type: Construction Administration and Resident Inspection
Status: Completed September 2007

Project Description: The project consists of the installation of approximately 60,000 ft. of sanitary sewer including over 300 manholes and reconnection of over 900 laterals. Over 1,200 feet of 72” diameter hand-mined tunnel and 6,000 feet of soft-ground and hard rock micro-tunneling was installed as part of the project.

As a member of the Construction Management Group under Watershed Management, BenchMark Management served as the Construction Manager, working with Watershed Management Staff, the Engineer-of-Record, Resident Engineers, Office Engineers and Inspectors. The project was completed ahead of the consent decree mandated deadline and under budget.