Due to the derecho storm in 2020, falling trees impacted the swinging bridge at Marshall County’s oldest county park and trail system. In order to preserve this historic park and its amenities, CGA was contacted to navigate the process of acquiring FEMA funds and designing and replacing the swinging bridge.
CGA has assisted the Meskwaki Nation with numerous projects for several years. Most recently our team provided engineering services for the construction of 3,000 feet of new trail, including connection to a tunnel beneath an existing highway underpass. Services included construction staking, testing, surveying, and site design, and is currently assisting with the development of…
Woodruff Construction hired CGA to assist with the expansion of MARSHALLTOWN Company’s commercial building site in Marshalltown, Iowa. 57,000 square feet of additional manufacturing space was added to expand their factory, which specializes in the production of construction tools and equipment. CGA’s role included demolition, site design, topographic survey, coordination with the City of Marshalltown,…
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 City of Waterloo extended sewer, water, and electrical utilities to serve the new Waterloo Air and Rail Park industrial park, which was developed on the west side of Leversee Road near the airport. As part of this development, a new lift station to extend wastewater services to the area was installed. CGA provided design…
CGA assisted ISU FP&M with improvements to 4000 feet of 13th Street from Stange Rd to the east edge of campus. The project approach includes using non-destructive pavement and subgrade evaluation technology to determine the remaining pavement life throughout the corridor to determine the extent of rehabilitation vs. reconstruction. CGA will take the project to…
The Clear Creek Watershed Project includes activities in the upper watershed to reduce flooding and improve water quality, as well as infrastructure projects in the city of Coralville. Visit this link for more information about this watershed: http://www.clearcreekwatershedcoalition.org/quick-facts.html The Iowa Watershed Approach (IWA) is a vision for Iowa’s future that voluntarily engages stakeholders throughout the…
CGA worked with Grundy Center Economic Development on Phase 1 of the Prairie Ridge Addition in Grundy Center, Iowa. This project includes platting, water main, sanitary sewer, and storm sewer improvements for a 25-lot residential subdivision. CGA is also managing construction administration, construction services, and construction staking.
CGA performed the site design for the new People’s Credit Union in Fort Dodge as a design-build with the contractor. Site work included the relocation of an existing city alley, new building placement, 23-stall parking lot, drive-thru, pedestrian access, city sidewalk around the site, retaining walls, utility services, and stormwater management. PHOTO COURTESY PEOPLES CREDIT…
CGA completed civil design on a design-build contract to construct a new credit union in Cherokee. The original building was demolished and a new 4,700 SF building, drive-thru, and a 30-stall parking lot were constructed. Site improvements included a new storm sewer, sanitary & water services, two access drives, and ADA-compliant pedestrian access crossing US…
