Colsman Tunnel Sanitary Sewer Rehabilitation | Shannon & Wilson, Inc.

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Colsman Tunnel Sanitary Sewer Rehabilitation

CLIENT Southgate Water & Sanitation District

Location Centennial, CO

Shannon & Wilson provided geotechnical engineering and tunneling services for this 1.5-mile long tunnel rehabilitation project as part of a design-build team.

KEY PERSONNEL

Gregory Fischer
President

Peggy Ganse
Vice President

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services Geotechnical Engineering Contamination / Remediation Geologic Hazards Natural Resources Water Resources Design-Build Tunneling / Underground Arctic Engineering Construction Management Specialty Services

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