Sanitary Sewer Diversion Tunnel – Davenport, IA

Project Information

West Side Diversion Tunnel – City of Davenport

• The City of Davenport, IA undertook a project to construct a sewer diversion tunnel to expand service and improve city’s sanitary system
• Tunnel 1.4 miles with maximum depth of 140′ underground
• Worked as a consultant to Stanley Consultants and Jay Dee Contractors

Services Provided

• Underground As-Built survey
• Construction staking
• Subsidence Monitoring