2027 Biosolids Hauling Services

The City of Spearfish is seeking a contractor to haul approximately 2,100 cubic yards of biosolids each year from its wastewater treatment plant to a disposal site in Gillette, WY. This service involves regular transportation, loading, unloading, and compliance with state waste‑handling regulations. The contract will be awarded through a sealed‑bid process, with bids required to include a bid bond or cash equivalent. • Transport ~2,100 cu yd of biosolids annually between Spearfish, SD and Gillette, WY • Must provide a bid bond (10% of bid) or cash/money order (5% of bid) • Bids submitted as sealed paper copies to the Public Works Office, 625 N 5th St, Spearfish, SD