Engineering Services

The government authority in Olathe, Kansas, requires engineering services from a qualified consulting firm or team for the Douglas L. Smith Middle Basin Wastewater Treatment Facility Digester and Solids Improvement Project. The buyer seeks predesign, design, and construction phase engineering services for major improvements to the solids processing train. Requested scope items include digester gas piping to flares, demolition of a gas membrane pad, Tank and Support Building, associated piping, and equipment, boiler relocation, all digester pumps and heat exchangers, digester gas safety equipment, digester feed pump replacement, and a truck staging area for dewatered cake and FOG hauling. The contract covers a one-year period, and performance of the work will be onsite. Only USA onshore organizations are eligible. Bidders must submit all questions and responses electronically through the electronic bidding system. Bidders must attend a mandatory virtual pre-proposal meeting on September 2, 2026, at 9:00 AM CT. The question deadline is September 21, 2026, at 2:00 PM CT, and the response deadline is October 1, 2026, at 2:00 PM CT.