CGA is working with the City of Story City and Keller Excavating on water main improvements along Larson Avenue, 4th Street, and Market Avenue between Cedar Street and Washington Street. New water main will be installed on the east side of Larson Avenue, the south side of 4th Street, and the east side of Market…
The CGA team designed site improvements and administered construction for a new hospital on the south side of Marshalltown. The project was built in two construction packages over a 15-month period. Our team successfully presented cost-effective solutions for challenging soils and worked side-by-side the Geotechnical Engineer and contractor during construction to provide a subgrade bridging…
