310 ILCS 10/8.2
An Authority has power to prepare, carry out and operate projects; to provide for the construction, reconstruction, improvement, alteration or repair of any project or any part thereof; to take over by purchase, lease, or otherwise any project undertaken by any government; to act as agent for the Federal government in connection with the acquisition, construction, operation, or management of a project or any part thereof; to arrange with any government within the area of operation for the furnishing, planning, replanning, opening or closing of streets, roads, roadways, alleys, parks, or other places of public facilities or for the acquisition by any government or any agency, instrumentality or subdivision thereof, of property, options or property rights or for the furnishing of property or services in connection with a project; to function as an agency of the city, village, incorporated town or county for which it is constituted an Authority and to act as an agent (when so designated) for any government, with respect to matters relating to housing and the purposes of this Act, including action for the elimination of unsafe and unsanitary dwellings, the provision of rental assistance, the clearing and redevelopment of blighted or slum areas, the assembly of improved and unimproved land for development or redevelopment purposes, the conservation and rehabilitation of existing housing, and the provision of decent, safe and sanitary and affordable housing accommodations, and to utilize any and all of its powers to assist governments in any manner which will tend to further the objectives of this Act; to assist through the exercise of the powers herein conferred any individual, association, corporation or organization which presents a plan for developing or redeveloping any property within the area of operation of the Authority which will tend to provide decent, safe and sanitary and affordable housing, or promote other uses essential to sound community growth.
In counties having a population of less than 1,000,000, any contract in which State funds are used for repair, improvement or rehabilitation of existing improvements that involves expenditures that meet the requirements applicable to either federal or State programs shall be let by free and competitive bidding to the lowest responsible bidder upon bond and subject to regulations as may be set by the Department and with the written approval of the Department. In the case of an emergency affecting the public health or safety declared by a majority vote of the commissioners of the Housing Authority, contracts may be let, to the extent necessary to resolve an emergency, without public advertisement or competitive bidding.
In addition to the powers conferred by this Act and other laws concerning housing authorities, a Housing Authority in any municipality or county having a population in excess of 1,000,000 shall be authorized to participate as a partner or member of a partnership, limited liability company, joint venture, or other form of a business arrangement with a for-profit developer or non-profit developer and shall have all powers deemed necessary and appropriate to engage in the rehabilitation and development or ownership, or both development and ownership, of low-income and mixed-income rental and for-sale housing as a partner or member of a partnership, limited liability company, or joint venture.
310 ILCS 10/8.2