Common Duct Act Article 31

Presumptuous excavation within the range of road delimited and announced according to Article 13, or excavation on the road that the Common Duct passes pursuant to Article 16, violators shall be punished by an administrative fine of NT$300,000 to NT$1,500,000; they shall recover it to original condition. Aforementioned violators who fail to follow the forbidden order issued by the competent authority may be fined cumulatively for each day of noncompliance.
中文原文 共同管道法第31條
於主管機關依第十三條劃定公告之道路範圍內擅自施工挖掘,或違反第十六條規定施工挖掘共同管道經過之道路者,處新臺幣三十萬元以上一百五十萬元以下罰鍰,並應恢復原狀。
前項行為經主管機關制止仍不遵行者,得按日連續處罰。

English translation for reference only; the Chinese text prevails. Not legal advice.