Regulations for Selection and Fee Calculation of Technical Services Providers Entrusted by Entities Article 34

Under the circumstances where the provider is not responsible for, the entity requests the provider to conduct planning or designing under different conditions for the same service item on different occasions, the repeated planning and designing shall be paid with additional service fees by the entity, but the fees shall be reviewed and agreed by the entity.
中文原文 機關委託技術服務廠商評選及計費辦法第34條
廠商因不可歸責於其本身之事由,應機關要求對同一服務事項依不同條件辦理多次規劃或設計者,其重複規劃或設計之部分,機關應核實另給服務費用。
但以經機關審查同意者為限。

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