In the M-1 Limited Manufacturing District, no activity shall cause or create an impact vibration, at any point on any lot line, with a displacement in excess of the permitted impact vibration displacement for the frequencies set forth in Schedule 748.09.
748.09. SCHEDULE OF MAXIMUM PERMITTED IMPACT VIBRATION DISPLACEMENT (IN INCHES)
FREQUENCY
(CYCLES PER SECOND) | MANUFACTURING DISTRICTS |
Under 10 | .0010 |
10 - 19 | .0008 |
20 - 29 | .0006 |
30 - 39 | .0004 |
40 and over | .0002 |