§ 51.10 EXCAVATIONS.
   All excavations required for the installation of a building sewer shall be open trench work unless otherwise approved by the Superintendent. Pipe laying and backfill shall be performed in accordance with ASTM Specification (C12-58-T) (or most current ASTM designation) except that no backfill shall be placed until the work has been inspected.
(Ord. 75-0-2, passed 4-28-75) Penalty, see § 51.99