This chapter shall not apply to:
(A) An authorized representative or representatives of the United States government, the state or any county, incorporated city or town, irrigation district, reclamation district or other municipal or political corporation or subdivision of this state;
(B) Any construction or operation incidental to the construction and repair of irrigation and drainage ditches of regularly constituted irrigation districts and reclamation districts, or to farming, dairying, agriculture, viticulture, horticulture or stock or poultry raising, metal and coal mining, quarries, sand and gravel excavations, well drilling, hauling and lumbering;
(C) Trustees of an express trust, or officers of a court, providing they are acting within the terms of their trust or office, respectively;
(D) Public utilities operating under the regulations of the Public Utilities Commission on construction work incidental to their own business;
(E) Sole owners of property building structures thereon for their own use; or
(F) Any contractor submitting a bid on a federal aid highway project; provided, that prior to undertaking any construction under that bid, the contractor shall be licensed under the terms of this chapter.
(Prior Code, § 3-3-2) (Ord. 47, passed 5-6-1968)