Agency Transportation Department

Contractor University of New Hampshire

SWIFT Contract Number 182047

Project Name Long Term Testing and Analysis on Asphalt Mix Rejuvanator Field Sections

Project Number (if applicable) 1036343W01

Summarize purpose of the contract, including why it was necessary: The purpose of this contract was to investigate the impact of recycling agents used in asphalt mixtures to increase the amount
of reclaimed asphalt included in new construction. Rheological testing was conducted on the asphalt mixture collected during
construction and taken from cores on an annual basis. Chemical analysis was also included at each testing interval. The goal for
MnDOT of the extensive testing regime was to tell us what changes these materials were doing to our asphalt, how long do
those changes last, and how can we measure/ pay for those changes.

Project Duration

Start Date Fri, 08/21/2020 - 00:00

Original end date Sat, 08/31/2024 - 00:00

Actual end date Sat, 08/31/2024 - 00:00

Did project finish on time? Yes

Total billable hours utilized (if applicable) {Empty}

Contract Amounts

Original contract: $148981.00

Amendments {Empty}

Contract total $148981.00

Did project finish within budget? Yes

What was the funding source? federal funds

Is this a sole source contract? No

If this was a single source contract, explain why the agency determined there was only a single source for the services (if applicable) {Empty}

Evaluator Name Halverson,Leif Gordon

Evaluator Email Address Leif.Halverson@state.mn.us

Evaluate the contractor's timeliness Very timely. Especially considering the project was initiated prior to COVID. The team did a great job of working through COVID shut-downs and challenges to deliver everything that was required.

Evaluate the contractor's quality High quality work. Expertise was visible in all delvierables and meetings but never condescending

Evaluate the contractor's cost Great value for the amount of work that was completed.

Evaluate the contractor's overall performance good

Would you engage the contractor's services again? Yes

Describe any negative action taken during the duration of this contract (i.e., termination, pursuit of suspension, etc.): {Empty}

Please rate the overall experience with the contractor 5 - very satisfied