Enforcement Rules of Act for Promotion of Private Participation in Infrastructure Projects Article 78

Serious delay in work schedule as specified in Paragraph 1, Article 52 and Paragraph 1, Article 53 of the Act shall mean failure to complete the construction within the time limit stipulated in the concession agreement; or the percentage of construction work falling behind a certain level as stipulated in the concession agreement. Major defects in quality of the construction work shall mean the construction work violates the law and regulations or the construction standards set in the concession agreement; or the institution agreed upon by both the authority in charge and the private institution determines that the construction work seriously impairs the quality of public construction. Poor operation shall mean the private institution violates the law and regulations or the concession agreement in aspects of public safety, service quality or relevant administration during the operation period, which will affect the operation and is a serious violation.
中文原文 促進民間參與公共建設法施行細則第78條
本法第五十二條第一項及第五十三條第一項所稱施工進度嚴重落後,指未於投資契約所定之期限內完成工程,或施工比例落後達投資契約規定一定程度者;所稱工程品質重大違失,指工程違反法令或違反投資契約之工程品質規定,或經主辦機關與民間機構雙方同意之機構認定有損害公共品質之情形,且情節重大者;所稱經營不善,指民間機構營運期間,於公共安全、服務品質或相關管理事項上違反法令或投資契約,足以影響營運且情節重大者。

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