In Situ Chemical Oxidation (ISCO) and Contingent Colloidal Activated Carbon (CAC) Petroleum Remediation

The Minnesota Department of Administration is seeking a prime contractor to perform a full petroleum‑contaminated site remediation using In‑Situ Chemical Oxidation (ISCO) and Contingent Colloidal Activated Carbon (CAC) technologies. The contract includes permitting, delivery and handling of chemicals, direct‑push drilling, subsurface injection of oxidation and carbon products, and subsequent site restoration. Qualified firms must have completed at least three similar prime contracts of $174,000+ value since June 30 2021, with senior staff possessing three‑plus years of relevant experience. • Scope covers permitting, product shipping, mixing, subsurface injection (first and second ISCO applications), CAC application, and site restoration. • Contractor must submit a detailed Response Form (including qualification attachments) via the QuestCDN online bid system. • Estimated contract value is $348,000 with an anticipated completion date of June 30 2027.