Concrete Box Girder Post-Tensioned Tendon Investigation and Remedial Repairs

Brief description: MnDOT requests responses for in-depth investigation and remedial repairs of the post-tensioned tendons of select concrete box girder bridges in Metro District. The goal of this project is to perform an investigation of post-tensioned tendons within a select group of concrete box girder bridges, report findings, develop a remedial plan, and conduct as-authorized grouting repairs.

Date posted: 07/13/2023
Due date: 08/10/2023 - Updated

• RFP
• Scope of Work -Revised 7/25/2023
• Addendum #1
• Questions
• Phase 1 UMN Report
• Phase 2 WJE Report
• Summary of Deliverables