The CGA team designed site improvements and administered construction for a new hospital on the south side of Marshalltown. The project was built in two construction packages over a 15-month period. Our team successfully presented cost-effective solutions for challenging soils and worked side-by-side the Geotechnical Engineer and contractor during construction to provide a subgrade bridging…
CGA provided design, funding administration, construction administration and observation services for the City of Story City. In an effort to create a more walkable community, the City of Story City had committed to constructing miles of trails along the Skunk River and into a newly developed residential area. The final piece was the construction of…
CGA completed the site design for the Waverly Health Center EMS addition and remodel. The scope included a topographic survey, demolition of a portion of the existing building and parking lots, new EMS building addition, new vehicular entrance, two new terraced parking lots, one parking lot expansion, sidewalks, new service drive, storm sewer, stormwater management,…
CGA was the Design Engineer on the design-build of a new building at an existing site in Ames, including site layout, grading, and utilities; design of a bioretention cell; design of a custom multi-tank storage system with staged outlet to provide quantity and quality stormwater storage per the existing City of Ames code; preparing the…
CGA partnered with Design Alliance to provide a site plan and design for a new assisted living facility in Marshalltown, IA, including existing conditions and demolition; site layout; grading; storm sewer design; sanitary sewer and water service design; utility layout; staking plan; stormwater controls (stormwater quality and detention); and details. In addition, CGA provided the…
CGA worked with the Raising Cane’s architects to develop a site plan off of Viking Road and Highway 58 in Cedar Falls, IA for a new fast-food restaurant that opened in 2019. In addition to the land development and site plan, CGA also provided construction staking services as well as construction administration.
CGA has performed numerous improvements at Meskwaki, including the recent Renards Factory Pavement Package consisting of subbase preparation; 8,739 square yards concrete pavement; finish grading and miscellaneous work associated with the installation of a parking lot. Also recently completed was the Meskwaki Parking Lot Expansion including: grading; storm sewer utility; sanitary sewer utility; 5,605 square…
CGA partnered with TSP Architects on the Dack Hall expansion and was subsequently hired to make improvements to Memorial Drive. The team worked to improve drainage in the area, provide a covered bus loading/unloading for Dack Hall, and bring pedestrian access within ADA standards. After removing the original pavement the subsoils were explored and found…
CGA reconfigured the existing Marshalltown High School Loading dock with the phase II Roundhouse improvements. The existing dock wall and pavement were removed and replaced to accommodate a new exterior door to allow the dock ramping to be placed within a new garage. The original storm sewer trench drain was replaced and routed to the…
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…
