Agency TRANSPORTATION DEPT

Contractor University of Minnesota

SWIFT Contract Number b29436/3000030338

Project Name Mechanistic Modeling of Unbound Concrete Overlays

Project Number (if applicable) 89261W140

Summarize purpose of the contract, including why it was necessary: To develop mechanistic models for cracking in the existing PCC of an unbonded concrete overlay (UBCO) and a review of existing UBCO designs to:
1) better understand a rehabilitated pavement system that uses UBCO and 2) better understand the properties (thickness, composition etc) of a planned UBCO

Project Duration

Start Date Mon, 06/29/2009 - 00:00

Original end date Sun, 07/31/2011 - 00:00

Actual end date Sat, 03/31/2012 - 00:00

Did project finish on time? Yes

Total billable hours utilized (if applicable) {Empty}

Contract Amounts

Original contract: $110000.00

Amendments {Empty}

Contract total $110000.00

Did project finish within budget? Yes

What was the funding source? Trunk Highway

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 Shongtao Dai

Evaluator Email Address Shongtao.dai@state.mn.us

Evaluate the contractor's timeliness Good

Evaluate the contractor's quality Good

Evaluate the contractor's cost Within the contract

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 4 - satisfied