Western Interceptor MH-127 to MH-153

Madison Utilities
Madison, Alabama

The Western Interceptor project replaced an existing 20” and 24” interceptor sewers with new 36” line.  The Western Interceptor is one of two main lines for all of Madison.  The upgrade was designed for the continued growth in Madison’s system and the areas west of Madison in Limestone County.

• 6,100’ of 36” Ductile Iron Gravity Sewer
• Dig and Replace Installation
• 100’ of Replacing 24” with 36” through a 54” Tunnel Liner beneath a Railroad
• 40’ of Open Cut 48” Casing Installation
• Extensive Bypass Pumping up to 11 MGD with multiple side lines
• 22 Manholes
• Rock Excavation
• Polyethylene Pipe Encasement
• Asphalt Roadway and Walking Trail Replacement