Land Application of Digester Cleanings

The City of Davenport is seeking bids from qualified vendors for the disposal of digester cleanings from the Water Pollution Control Plant. The scope of work includes removing material from two geo-textile tubes and disposing of it in accordance with state and federal laws. The contractor will be responsible for providing all labor, equipment, and supplies necessary for the removal and disposal of the material. The city requires the contractor to provide documentation and correspondence related to the disposal, including documents sent to and received from regulatory agencies. The contractor must also comply with OSHA requirements and industry practices. • The material to be disposed of is primarily municipal wastewater sludge, silt, sand, and other inorganics, including struvite. • A pre-bid meeting will be held on January 29th, 2026, to allow vendors to access a sample of the material and review the bid requirements. • Bids must be submitted through the City of Davenport's electronic submission system by February 10, 2026. • The city reserves the right to reject any or all bids and to waive minor irregularities.