In recent years, civil construction projects are prospors in Taiwan. The planning route and associated structure and facilities often pass mining properties. According to mining regulations, the areas within 150 meters of both wings of the project must be restricted from mining activities. The privilege of mining owners can thus be compensated according to the laws. For the time being there are many cases such as national parks, power plant cable lines, and flooding control channels faced tedious and complicated process of compensation evaluation. This research presents a reasonable method and a sytemtcal calculation procedure to treat this issue. Major content of this research include geological surveying of mineral deposit, estimation of mineral reserves and the legal aspects. One of the major net present value evaluation namely, discount cash flow rate of returns, DCFROR, is also adopted to solve the monetary evaluation of compensation.