CGA is currently providing construction observation and administration for the City of Eldora on an eight-block stretch of 11th Avenue. Improvements include updates to the water system, sanitary sewer main, storm sewer main, sidewalk/trail system, and full reconstruction of the pavement section. Repaving and updates will also occur to all driveway and sidewalk crossing connection…
The Hamilton County shed in Webster City was destroyed by fire in 2018. CGA provided civil engineering and land surveying services for rebuilding the structure. The property was originally bisected by railroad right of way so during the topographic survey the property boundaries were re-established with new monuments. CGA assisted with the building placement, storm…
CGA provided survey and civil engineering services for new secondary roads maintenance sheds in Kelley and Roland. Facilities included new water service, sanitary service, storm water management, and pavement.
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 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…
CGA provided surveying and civil engineering services for a new grocery store in downtown Marshalltown. The site was in the direct path of the 2018 tornado and after all the debris was clear the CGA crews surveyed the site and combined multiple lots for the new development. Our services included design for a new 17,350…
CGA completed the site design for the 2018 Facilities Expansion for Janesville Consolidated School District. Site work included three separate building expansions, new ADA-compliant pedestrian access, a new playground, storm sewer improvements, and a 54-stall parking lot expansion. The work was completed in two phases to allow continued access to the playground and on-site parking…
North Iowa Christian School purchased a former Iowa DOT maintenance site in Mason City. CGA completed design and construction documents for the 5.25-Acre site that included demolishing several buildings on the site, constructing a 12,800 SF building addition, a new 65-stall parking lot, pedestrian access improvements, utility services, storm sewer, and landscaping.
CGA assisted U-Haul with the completion of a new 3-story, 24,000 SF climate-controlled self-storage facility in Ames. The building is located along the Ioway Creek floodway and was placed to maximize the site without disturbing the floodway. Design included placing the first floor 3’ above the 100-year floodplain, loading docks, pedestrian access, parking, access road,…
CGA completed design and construction documents for a new Iowa Specialty clinic in Garner Iowa along US Highway 18. The site included a new 9,500 SF building, patient drop-off, 34-stall parking lot, utility services, stormwater management, and a new city storm sewer.
