Preocedure;1. Digital Sound Noise Level Meter was turned on.2. The battery of the equipment was checked to make sure in a good condition. 3. A location of the experiment was determined and the apparatus was brought to the location. 4. The highest noise level was measured at a certain location by pressing max button on the equipment and was recorded in an interval of 5 to 10 seconds. 5. The mean of highest value of 3 set data of the noise then is recorded. 6. The reading taken was repeated for 3 difference type of noise in same location. 7. Step 3 to 5 was repeated for 5 different locations.