Specifications include, but are not limited to: The Underground Storage Tank (UST) Management Division of DHEC is seeking services to perform corrective action of a petroleum release at a regulated underground storage tank site in accordance with the payment milestones as set forth in Section III.3.4.A. The objectives are to prevent significant further migration of free-phase product (FPP) and chemicals of concern (CoC), and to remove measurable (>0.01’) thicknesses of FPP and reduce CoC concentrations to or below site specific target levels (SSTLs) established by DHEC. All Offerors must be South Carolina-Certified Class I Site Rehabilitation Contractors and must remain in compliance with R.61-98 for the duration of this contract.