Project Name: West Frankfort Storm Drainage
Location: Frankfort Kentucky
Owner: City of Frankfort
Engineer: Wexford Consultanting Group
Tunnel Dimensions: 4,385' x 138"
Excavation Method: Robbins 11'-6" TBM
Tunnel Initial Support: Rockbolts
Tunnel Final Support: 4" Fiber Reinforced Concrete
Geology: Limestone
Shafts: Two 8' - 15' Wide, 50' -70' deep and Portal Excavation
Structures: Intake structures at Each Shaft
Dates July 1999 - January 2001




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