ment of Public Works as provided in Section 28.04 and provided further that no such signs shall conflict with or detract from any traffic control devices. The Department is also authorized to remove any such sign. (Amended by Ord. No. 156,852, Eff. 8/1/82.) (e) Authority of the Department Exclusive. The Department of Transportation shall have the exclusive authority to install, place, maintain or remove any traffic control device or other type of sign in the City of Los Angeles except as provided in this Chapter. The Department of Transportation may delegate its authority to another city agency to install or remove temporary no parking signs. For purposes of this section, a temporary no parking sign is a sign marked “temporary” with an effective period not to exceed 30 days. (Amended by Ord. No. 183,301, Eff. 12/5/14.) (f) “ Install .” Authority to install, as the term is used in this chapter, includes authority to “ cause to be installed .” (g) “ Remove .” Authority to remove, as the term is used in this chapter, includes authority to “ cause to be removed .”