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 completed a boundary survey for the Ultimate Auto Car Wash, followed by an analysis and design for the new soldier pile retaining wall that was to replace the old deteriorated wooden retaining wall. CGA worked with local utility companies to identify different utilities and easements on the site so that they could be avoided…
CGA partnered with ASG and Confluence Landscape Architects to redesign the exterior facilities on the Grinnell College Campus. The Phase I design began in 2016 with construction beginning in 2017 and scheduled to continue through 2019 in conjunction with a new Admissions and Visitors Center and a 1-acre building addition connecting two historic buildings on…
CGA partnered with TSP Architects on this DAS project to deliver plans to the VA Hospital in order to bring the Mission Critical Facility into compliance with the VA security standards. The team reconfigured vehicle and pedestrian access points to the facility in order to install decorative fencing around the site perimeter with electronic gates…
