Since the mining is not using explosives. So sound effect happen from operation machine tool used. When the machinery and equipment used in mining projects. That may be causing the most noise is Diesel Trucks. In the calculation of the volume of the machinery and equipment used in mining these. The study to consider to compare with machine tools of various types. That study of the Royal of School of Mines (C.G. Bown J. Strockers,1979).The equipment causing the noise control areas. Or at a distance of 15 meters away, the noise level is quite high. And may be harmful to the employees who use the machines, or anyone who is around for a long time and the sound source. It was found that these trucks are causing the noise, about 88 DB. Which is the volume of such as truck may affect operating machinery. Or who work near the sound source.