Peachtree Industrial Blvd Sanitary Sewer

Location: Gwinnett County, GA
Contract Amount: $461,000
Owner: Gwinnett County




An aging sanitary sewer system required replacement across Peachtree Industrial Blvd in Duluth, GA.  The 14 inch diameter gravity sewer had to be installed via a trenchless method across the busy highway.  A 38 foot deep excavation was installed between Peachtree Ind Blvd and a residential apartment complex.  A combination of sheet piling and slide rail systems were utilized to safely excavate the deep pit.

Work Performed:
  • 38ft deep excavation
  • 350lf 30in J&B
  • 1800lf 14in DIP Sewer
  • By-pass pumping 24-7
  • Paving
  • Traffic Control
  • Erosion Control
Owner Contact: Kent Wilson
Engineer: Brown and Caldwell / Robert Rivera
SEI Project Manager: David Hess
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