Specifications include, but are not limited to: GDOT requires stream and/or wetland credits in order to satisfy wetland or stream mitigation according to the 2018 United States Army Corps of Engineers (USACE) SOP for mitigation. If so indicated, mitigation credits for stream buffer(s) to satisfy Georgia Department of Natural Resource (GADNR) Rule 391-3-7.05(7)(c) are also required. Required credits are as indicated on the attached BID FORM. GDOT desires to purchase said credits from a USACE permitted commercial mitigation bank having a service area containing the Hydrologic Unit Code (HUC) indicated in the attached BID FORM. Provided credits shall be “grandfathered credits” as defined in the 2018 SOP. The Bidder shall commence actual procurement of credits and complete ALL procurement activities within 15 Calendar Days from the date of issuance of a written purchase order from GDOT.