to 291.060, 357.805 to 357.895 and 656.017 (2) and ORS chapters 182,

291.050 to 291.060, 357.805 to 357.895 and 656.017 (2) and ORS chapters 182, 183, 238, 238A, 240, 270, 273, 276, 282, 283, 291, 292, 293 and 297. The authority is a contracting agency for the purposes of ORS chapters 279A, 279B and 279C and shall purchase equipment, materials, supplies and services through the Oregon Department of Administrative Services as provided in ORS 279A.140 to