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…
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 teamed with Downing Construction on this design-build project in downtown Dysart. Site work included building removal, placement of a new 2,158 SF dental clinic, 11-stall paved parking lot, utility services, and street patching.
CGA provided site design for this design-build project to add a 1500 SF addition to an existing dental office. Site work included a 10-stall parking lot addition, new pedestrian access, stormwater calculations, and city approval process. CGA’s scope also included partial topographic and boundary surveys as well as construction staking.
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 partnered with Studio Melee Architects on improvements to the Seed Science Building on the ISU campus in 2020. Site improvements included parking lot reconfiguration, ADA access upgrades, and storm sewer modifications. CGA provided services from schematic design through construction. Project Manager: Mindy Bryngelson CGA’s Role Included: Topographic Survey Storm Sewer Analysis ADA Compliance Review…
CGA was hired to perform the construction staking on this two-year pavement improvement project that stretches from Burlington to the north of Mediapolis on U.S. 61 in Des Moines County.
CGA was hired for a reconstruction project in Ackley, Iowa that completely revamped the entrance to City Hall. Repairs included: Updates for ADA-compliant sidewalks New ramps New steps Storm sewer replacement Renovations were completed in spring, 2021.
CGA provided construction staking for an Iowa Department of Transportation (IDOT) road reconstruction project along Highway 20 in Waterloo, stretching three miles from U.S. Highway 63 (Sergeant Road) to Iowa Highway 21 (Hawkeye Road). Crews removed and replaced pavement along a three-mile stretch with construction completed in November 2021.
CGA completed construction survey work for a 6” concrete overlay beginning south of Conrad up to Iowa Highway 175.