Agency TRANSPORTATION DEPT

Contractor Olson & Nesvold Engineers

SWIFT Contract Number 57320

Project Name Factors Influencing the Durability of MnDOT Bridge

Project Number (if applicable) 2782

Summarize purpose of the contract, including why it was necessary: Research is needed to explore factors influencing bridge deck durability by examining the decks that stand out for their durability and longevity. Through in-depth analysis of the successful cases, the research is expected to facilitate the understanding of how different factors interact and contribute to the durability of concrete bridge decks. Bridge deck inspection data will be used to generate deterioration curves specific to Minnesota's environment and bridge inventory

Project Duration

Start Date Mon, 01/14/2013 - 00:00

Original end date Thu, 07/31/2014 - 00:00

Actual end date Wed, 12/31/2014 - 00:00

Did project finish on time? Yes

Total billable hours utilized (if applicable) 605

Contract Amounts

Original contract: $95000.00

Amendments {Empty}

Contract total $79397.50

Did project finish within budget? Yes

What was the funding source? TH

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 Dustin Thomas

Evaluator Email Address Dustin.lee.thomas@state.mn.us

Evaluate the contractor's timeliness Provided timely submittals and response to questions

Evaluate the contractor's quality Performed high quality work

Evaluate the contractor's cost Under budget

Evaluate the contractor's overall performance The contractor performed well in working with the available data meet the goals of the project

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