Sewer Lagoon Sludge Removal

The City of Wray, Colorado (City) is requesting proposals from qualified contractors to provide sludge removal services at the City's wastewater treatment lagoons. The purpose of this project is to remove accumulated biosolids and restore lagoon treatment capacity, improve operational efficiency, and support the continued effective operation of the City's wastewater treatment system. Type: ITB - Invitation to Bid (Formal). Questions due November 19, 2026. Solicitation 146-2026 posted by City of Wray on BidNet Direct. Documents, addenda and electronic submission are on the BidNet Direct listing (free vendor registration to view and respond).