Details of levy clause of constructional advantage Article 50
The past records of flood disasters as referred to in the preceding article shall mean the flooded depth, frequency, and duration on the lands and the improvements thereon within the benefited area. Where said flooding records are not available, estimations by the planned floodwater volume, and the location and topography of the project can be used for grading purposes; alternatively, an averaged fixed rate may be applied to the entire benefited area.
中文原文 工程受益費徵收條例施行細則第50條
前條所稱以往洪水災害，係指受益區域之土地及其改良物所受浸水深度、頻率及時間，無洪水災害紀錄可查者，得依工程計畫洪水量及所在地位地形推算或不分等級平均收費。