§ 134. Purchases by county purchasing agent. Notwithstanding any other
provisions of this article any county may, by a resolution of its board
of supervisors regularly adopted, provide that all, or any part or class
of supplies, materials, tools, implements and equipment, including
purchase or rental of road machinery, required for any purpose
authorized in this article, shall be purchased or contracted for by the
county purchasing agent in the manner provided by law.