The purchasing agent determines that:
(A) It is either not practicable or not advantageous to purchase certain types of supplies by sealed competitive bidding; and
(B) Receiving proposals is the preferred method for purchasing the following types of supplies:
(1) Asphalt;
(2) Salt; and
(3) Gravel.
(2005 Code, Ch. 25, II, § 5) (Ord. 1998-7, passed 7-6-1998)