2027 Biosolids Hauling Services

The City of Spearfish is seeking a contractor to provide biosolids hauling services for approximately 2,100 cubic yards of material over the course of a year. The contractor must transport the biosolids from the Spearfish Wastewater Treatment Plant to the Gillette Wastewater Treatment Plant in Wyoming, complying with South Dakota bid bond requirements and submitting sealed paper bids. This is a non‑hazardous waste transport contract with a requirement for a bid bond and a fixed delivery fee for bid documents. • Service: Full‑truck haul of biosolids (≈2,100 cubic yd) between SD and WY facilities • Contract length: Approximately one year of annual haul services • Submission: Paper bids with 10 % bid bond (or 5 % cash) due by 10/21/2026 01:30 PM MDT • Location: Origin – Spearfish, SD; Destination – Gillette, WY • Requirements: Sealed bids, bid bond, compliance with SD procurement regulations