Ind. Code § 5-1.2-5-7
Except for persons the authority considers necessary to prepare complete plans and specifications necessary for bidding for construction, the authority may not enter into:
(2) a contract for the purchase or sale of materials or supplies;
without complying with IC 4-13-2 and the rules and procedures of the department of administration.
As added by P.L.189-2018, SEC.25.