The Generac Power Systems Manufacturing Facility was a design-build project with an aggressive schedule consisting of a 345,000 sq. ft. plant on a 30-acre site. Site preparation involved crop harvesting, vegetation clearing, foundation excavation, grading, and underground utility installation. It required the excavation and placement of 215,000 CY of dirt, the excavation of 4,100 LF of footings and 170 column pads, the placement of 106,000 tons of aggregate and 9,300 LF of underground utilities, and the restoration of 12.5 acres. Because of the high-profile status, tight schedule, and multiple contractors working simultaneously on the jobsite, clear communication and close coordination were essential to the successful completion of the project. Using GPS-equipped excavators and dozers, Wondra Construction, Inc. had the building pad ready for building construction within 40 days. Winter weather, bad soils, and changes to the plans during construction presented challenges that required innovative solutions. These included using concrete and lime for stabilization and adapting the schedule as needed to accommodate weather and jobsite constraints. Wondra Construction, Inc. was able to reuse all onsite materials for the project and utilize the rock found onsite to manufacture riprap. Through collaboration, communication, adaptability, and safety, the project was completed on time while exceeding expectations.


