When a pipe is driven through the earth under pavement, jetting, or the use of air or water forced into direct contact with the earth shall be prohibited. Pipe driving shall leave no voids in the underlying earth. This requirement does not prohibit the use of air hammers for driving.
(Ord. 972, passed 11-6-91; Am. Ord. 2021-02, adopted 3-17-21; sought to be reconsidered, Commission passed 4-21-2021)