From and after the effective date of this ordinance all sewer drains, sewer connections, and water service line serving any razed or demolished building or any building that has been destroyed by fire or other casualty shall be sealed, plugged or capped by concrete or a mechanical watertight device where such sewer line exits from the building. Any plugs, caps or seals applied under the provisions of this ordinance shall be made between the sidewalk and the curb or such other point designated by the Director of Public Services and shall remain exposed until they have been viewed and approved by the Director of Public Services. Failure to obtain a permit as herein required or failure to seal, plug or cap a sewer drain or water service line within ten days after notice to do so by the Director of Public Works or failure to allow such plug, cap or seal to remain exposed until inspected by the Director of Public Works shall constitute a violation of this ordinance.