Thirty days after the entry upon the records of the order mentioned in ORS 382.380, or if the election is contested, within 30 days after the final determination of such contest, the board of county commissioners shall arrange to issue such bonds as were authorized at the election and shall thereafter, as soon as may in its judgment be deemed expedient, issue and sell the bonds. The board of county commissioners may arrange the form, details and sale of the bonds consistently with ORS 382.335 to 382.425.
ORS 382.390