Description
The Washington State Department of Commerce is seeking proposals to conduct a pilot‑scale soil remediation project in Okanogan County, targeting DDT‑contaminated soils on cannabis farms. The contractor will select and implement a remediation approach, secure agreements with at least ten producers, obtain all necessary environmental permits, and deliver documented results within a seven‑month performance period. The contract’s maximum value is $3.88 M and all work must comply with state and federal environmental regulations.
• Scope includes selecting one of four remediation alternatives (soil removal, in‑place capping, consolidation & capping, or containerization & capping) and executing it on ≤ 50 acres.
• Contractor must manage stakeholder coordination with two landowners and ≥ 10 cannabis producers, obtain SEPA, SWPPP, and waste‑handling approvals, and provide regular status reports.
• Evaluation is 60 % technical and 40 % management; cost proposals are required but not scored.