20 ILCS 689/25

(a) The project labor agreement must include the following: (1) provisions establishing the minimum hourly wage for each class of labor organization employee; (2) provisions establishing the benefits and other compensation for each class of labor organization employee; and (3) provisions establishing that no strike or disputes will be engaged in by the labor organization employees. The owner of the plant and the labor organizations shall have the authority to include other terms and conditions as they deem necessary. (b) The project labor agreement shall be filed with the Director in accordance with procedures established by the Agency. At a minimum, the project labor agreement must provide the names, addresses, and occupations of the owner of the plant and the individuals representing the labor organization employees participating in the project labor agreement. The agreement must also specify the terms and conditions required in subsection (a).