Case Study
Grove Terrace Grove Terrace
Grove Terrace • Dubuque, IA • Fall 2008 • Geofoam Retaining Wall Stabilization Fill • 250 Cubic Yards Engineer Robert Schiesl City of Dubuque Dennis Waugh IIW Engineers & Surveyors Contractor Mike Portzen Portzen Construction Grove Terrace Grove Terrace • Dubuque, IA • Fall 2008 • Geofoam Retaining Wall Stabilization Fill • 250 Cubic Yards Engineer Robert Schiesl City of Dubuque Dennis Waugh