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 this ISU Fraternity on an economical solution for the rehabilitation of their existing parking lot. The design included pavement evaluation, select removal and replacement, select rehabilitation, new striping, stormwater conveyance, landscaping, neighbor and access coordination, and city site plan approval.
CGA completed site design for the new Scooter’s Coffee House at the intersection of Lincoln Way and Duff Avenue in Ames. Site work included multiple building demolition, topographic survey, platting, city approval and coordination, multiple site configurations, layout, grading, utilities, landscaping, IDOT coordination, pedestrian access improvements, and construction staking.
CGA assisted the Marshalltown Community School District with maintenance and repairs to their high school parking lot. CGA evaluated the pavement condition and identified areas of complete removal and replacement as well as areas of pavement mill and overlay in order to establish project limits to meet the client’s budget. The project included storm sewer…
The July 2018 Marshalltown tornado destroyed Lennox’s administration and north manufacturing buildings. During the rebuilding process, Lennox took the opportunity to make parking lot enhancements, ADA compliance upgrades, and enhance the walkability around the site, including more sidewalks and paths. They also did a site-wide facility analysis on how trucks flow through the site, how…
CGA was hired to perform the Site Design and Construction Observation on a road reconstruction project at Broad Street in Story City, Iowa. The repavement stretches from Grand Ave. to Lafeyette Avenue and is Phase II of a multi-phase project.
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 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.
A residential 12 lot subdivision between West 4th St. and Westchester Rd. in Waterloo. CGA completed conceptual planning, preliminary platting survey, site design, and final platting survey services. This site included HMA pavement and PCC curb and gutter. Kimberly Avenue and Kathy Jean Drive were added to the list of city streets.
A 10 lot commercial sub-division in Waterloo that involved complete PCC pavement with the installation of all underground utilities and a detention pond. CGA services included construction survey work, construction observation, testing, and administration.