All required land improvements to be installed under the provisions of this chapter shall be checked during the course of construction by, or at the direction of the Superintendent of Public Works. The cost of any re-inspection of any required land improvement found to be faulty or not in accordance with the approved plans and specifications shall be paid by the subdivider to the city. The testing of any concrete, asphalt, soil or other materials, and workmanship shall be done at the direction of the city, and at the expense of the subdivider.
(1975 Code, § 34.33)