Main Interceptor Upgrade, Phase 1

Completed in 2008 by Southland Contracting, the Main Interceptor Upgrade, Phase 1 Project consisted of installing approximately 109 linear feet of 72-inch steel casing tunnel by Tunnel Boring Machine (TBM), 278 linear feet of 72-inch FRPM installed by jacking pipe following a TBM, 150 linear feet of 96-inch by 36-inch pre-cast box culvert by hand mine jacking, and 113 linear feet of 48-inch steel casing tunnel by hand mine methods.

Project Details

  • Owner: Augusta Water Utilities
  • Location: Augusta, Georgia, United States
  • Performed as: Southland Contracting, Inc.
  • Project value: $3,374,637.00
  • Completion Date: October 2008