A. All purchases of, and contracts for, supplies and contractual services shall be in accordance with Chapter 43 (§ 2.2-4300 et seq.) of Title 2.2.
B. All sales of any personal property which has become obsolete and unusable shall be based wherever feasible on competitive bids. If the amount of the sale is estimated by the county purchasing agent to exceed $5,000, sealed bids shall, unless the governing body provides otherwise, be solicited by public notice published at least once in a newspaper of countywide circulation at least seven calendar days before the final date of submitting bids.