(30 ILCS 500/25-15)
Method of source selection.
(a) Competitive sealed bidding. Except as provided in
subsection (b) and Sections 20-20,
20-25, and 20-30,
contracts for supplies and services shall be awarded by
competitive sealed bidding in accordance with
(b) Other methods. The chief procurement officer may establish by rule
(i) categories of purchases, including non-governmental joint purchases, that
be made without competitive sealed bidding and (ii) the most
competitive alternate method of source
selection that shall be used for each category of purchase.
(Source: P.A. 90-572, eff. date - See Sec. 99-5.)