, Prior to Payment.It shall be the duty of the county engineer to inspectall materials, machinery, equipment, and supplies purchasedby the county for use on public roads, highways, bridges, andferries when the same is delivered, and the same shall not be accepted and paid for without first having been approved by him or her.(Act 88–894, 1st Sp. Sess., p. 447, § 13.)
Alabama Legal Code