Phase II Investigation, RAP, Special Provisions and Regulatory Assistance: TH 65, SP 0207-130 Corridor Addendum #1

Brief Description: MnDOT requests letters of interest to complete a Phase II Drilling Investigation, Response Action Plan and Regulatory Assistance along portions of the TH 65 SP 0207-130 corridor. The Phase II Drilling Investigation will be based on the results of the Limited Phase I ESA and anticipated construction. This information will be used by MnDOT to determine final project design plans/specifications and to potentially obtain liability protections. The purpose of this Contract is also to prepare Special Provisions and a Response Action Plan (RAP) for management of contaminated materials during construction. The goal of this project is to identify, characterize, and properly manage contaminated materials located in the project corridor from pre-letting through construction completion. Contaminated materials include, but are not limited to, soil, groundwater, and soil vapor. The information collected during the investigations will be incorporated by MnDOT into project design plans and specifications, and other pre-letting activities.

Date posted: 02/19/2026
Due date: 03/10/2026

• Announcement
• Addendum #1
• Questions
• TGB/VET Special Provisions
• Official List : In order to submit a letter of interest to this project, consultants must be pre-qualified in the following work types:
  
  • 5.4 Contaminated Propoerty Investigation - Level I