Ill. Admin. Code tit. 44, § 1500.1510
c) The notice shall contain at least the following information:
d) Notice of each contract awarded that was subject of a notice in subsection (b) above shall be placed in the Bulletin. This notice shall contain at least the following information:
e) The following information regarding emergency procurements shall be published in the Bulletin within 14 days after commencement of performance under the emergency contract:
f) The following information in regard to sole source procurements shall be published in the Bulletin at least 14 days prior to entering into the contract with the designated sole source vendor: