35 Ill. Adm. Code 734.845
Professional Consulting Services
Section 734.845 Professional Consulting Services
Payment for costs associated with professional consulting
services will be reimbursed on a time and materials basis pursuant to Section
734.850. Such costs must include, but are not limited to, those associated
with project planning and oversight; field work; field oversight; travel; per
diem; mileage; transportation; vehicle charges; lodging; meals; and the
preparation, review, certification, and submission of all plans, budgets,
reports, applications for payment, and other documentation.