Ill. Admin. Code tit. 35, § 886.240
a) The Agency shall approve for payment to the loan recipient, under the terms set forth in Section 886.245 of this Part, only costs that have been incurred by the loan recipient and that meet the following criteria:
2) Costs that are reasonable and necessary include, but are not limited to, costs associated with:
b) Costs the Agency shall not approve for payment because they are not necessary for the completion of the work required pursuant to the Agency-approved application and loan agreement include, but are not limited to: