44 Ill. Adm. Code 1300.2580
Subcontractors
Section
1300.2580 Subcontractors
All competitive
sealed proposals, including proposals for professional and artistic services,
shall include a provision to require each offeror to identify, either in its
proposal or prior to award, the identity of the subcontractors that will be
used in the performance of the contract and the general type of work to be
performed by these subcontractors, as well as the amounts expected to be paid
to each subcontractor.