Dive summary:

• In a move to comply with federal requirements about using disadvantaged business enterprises (DBE) in public projects, the Tennessee Department of Transportation (TDOT) is going to require apparent low-bidders for projects to turn in a list of all subcontractors who quoted a price for work on the job.
• The new state rule takes effect July 13.
• The reports will be due five days after bid openings show who the low bidder appears to be.

From the article:

"Failure to complete and submit this form within the time period required may result in the rejection of the bid." ...