4a 3 info submitted by applicant regarding soundSource: Osha
https://www.osha.gov/dts/osta/otm/new_noise/images/fig4.gif
Decibels Meters Feet
95 1 3
95 2 7
95 4 13
95 8 26
95 16 52
95 32 105
95 64 210
95 128 420
95 256 840
95 512 1680
Five Closest Neighbors
Neighbor 1 1023 ft
Neighbor 2 1063 ft
Neighbor 3 1083 ft
Neighbor 4 1231 ft
Neighbor 5 2023 ft
35
https://www.osha.gov/dts/osta/otm/new_noise/
As a principle of physics, the sound pressure level decreases 6 dB
each time the distance from the point source is doubled. This is a
common way of expressing the inverse-square law in acoustics and
is shown in Figure 4.
Decibels at Point of Measure
89
83
77
71
65
59
53
47
41