The results of measuring volume hole formation from the number 2 hole spacing, 50, 120, 200, 500 and 1000 meters, it was found that the maximum volume value has the highest value is 50 m stage is 65.9, and 56.7 DB (El) respectively will be reduced according to the distances, which depend on the nature of density of trees on the ground and buildings between the hole and the formation of waves measuring by volume, the maximum value is the distance from the lowest 1000 meters is 43.1 DB (El) and not be able to detect the maximum sound level meter with the lowest value. When it comes to measuring performance compared to the standard, according to the Ministry natural resources and the environment. A subject standards control the volume and the vibration from the quarrying. They are found in standard criteria.
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