Construction of Wastewater Treatment Plant Improvements – City of Charleston

The City of Charleston is seeking sealed bids for the design‑build of wastewater treatment plant improvements, encompassing headworks, electrical upgrades, sewer consolidation, and erosion control. Bidders must submit their sealed proposals to the engineer’s office (Mickle Griffin, LLC) by the deadline, and may obtain full contract documents for a fee. This project will modernize critical water‑treatment infrastructure and improve system reliability. • Scope includes civil, structural, electrical, and environmental works for wastewater treatment upgrades. • Bids must be sealed and delivered to the engineer’s office in Fort Smith, AR, with a mandatory submission deadline of October 2, 2026. • Contract documents are available for $100 (electronic) or $200 (paper) per set; plan deposits are non‑refundable.