Stack (chimney) inspection services for state owned heating plant stacks

The Wisconsin Stack (Chimney) Inspection Services multi-award vehicle provides comprehensive visual internal and external inspection services for state-owned heating plant stacks utilizing unmanned aerial vehicles (UAVs). The contract covers inspections across multiple state agencies, including the University of Wisconsin system, Department of Corrections, Department of Health Services, Department of Public Instruction, Department of Veterans Affairs, and Department of Administration. Services include 4K resolution video recording with 360-degree coverage, thorough written reports, and digital documentation for masonry stacks ranging from 45 to 250 feet in height, constructed between 1922 and 1978.

The contract is awarded to Ayres Associates Inc. of Eau Claire, Wisconsin, through the Department of Administration, with an initial award date of September 1, 2018. The vehicle has a three-year base period with options for two additional one-year renewals, covering state-wide facilities across Wisconsin. The total estimated contract value is $97,876.00, with individual facility inspection costs ranging from $6,685.00 to $8,590.00. All inspections must be performed by licensed commercial UAV operators with FAA remote pilot airman certificates and structural engineers with a minimum of five years' experience. The contract requires comprehensive reporting within 30 calendar days of inspection completion.