§ 46-953. Vibration.

Latest version.

No activity in any district shall emit vibrations which are discernible without instruments outside its premises. No activity shall emit vibrations which exceed the following displacement measured with a three-component measuring system:

Frequency (cycles per second)	Displacement (inches)
Frequency (cycles per second)	Outside the Premises	Outside the District
0 to 10	0.0020	0.0004
10 to 20	0.0010	0.0002
20 to 30	0.0006	0.0001
30 to 40	0.0004	0.0001
40 to 50	0.0003	0.0001
50 and over	0.0002	0.0001

                    
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