Mont. Code Ann. § 18-2-109

The department of administration is exempt from the provisions of Title 75, chapter 1, parts 1 and 2, when inspecting, contracting, transferring funds, bonding, inventorying, supervising, and carrying out other general powers and duties of the department of administration for the construction, renovation, or repair of a building, structure, or utility infrastructure located above or below ground on land owned by the state and for projects and developments in the long-range building program pursuant to Title 17, chapter 7, part 2.