GENERAL PROVISIONS
Continuous Sound Levels Within Receiving District [Amended by Ord. 2017-7, 8/15/2017] | |||||
|---|---|---|---|---|---|
Receiving Zoning District | From 7:00 a.m. to 7:00 p.m. | From 7:00 p.m. to 7:00 a.m. | |||
RA, RB, RD and OR | 60 dBA | 50 dBA | |||
VC, VR, R-1, VR-C and VC-C | 65 dBA | 55 dBA | |||
Light Industrial and Quarry/Agricultural | 65 dBA | 55 dBA | |||
Highway Commercial and Rural Commercial | 65 dBA | 55dBA | |||
Notwithstanding the above, no noise origination source shall effect a change of 10 dBA above the ambient condition at any location, regardless of zoning district. In all cases, sound measures may be taken at or beyond the real property boundary of the sound source. | |||||
PV | = | 6.28 F x D | |
PV | = | Particle velocity, inches per second | |
F | = | Vibration frequency, cycles per second | |
D | = | Single amplitude displacement of the vibration, inches |
Table 27-25-1 Maximum Ground Transmitted Vibration Particle Velocity in inches/second [Amended by Ord. 2017-7, 8/15/2017] | |||
|---|---|---|---|
District | Adjacent Lot Line Other than Residential | Adjacent Lot Line Residential District | |
RA, RB, VR, R-1, RD, OR, VC, VC-C, VR-C and RC | 0.10 | 0.02 | |
Light Industrial, Quarry/Agricultural and Highway Commercial | 0.20 | 0.02 | |
Where vibration is produced as discrete impulses, and such impulses do not exceed a frequency of 100 per minute, then the values in Table 27-25-1 may be multiplied by 2. | |||
Flash Point Closed Cup Tester | Above Ground | |
|---|---|---|
140° F. or higher | 10,000 | |
74° F. to 139° F. | 5,000 | |
73° F. or less, fuels connected to energy devices | 3,000 |
Type of Developments | Minimum Average Footcandle Level | |
|---|---|---|
Shopping centers and other commercial areas | 2.0 | |
Industrial/office campuses | 1.0 | |
Recreational areas | 1.0 | |
Multifamily and planned residential developments | 0.6 — 0.8 | |
Residential streets | 0.4 | |
Sidewalks | 0.2 | |
Pedestrian walkways | 0.4 | |
All lighting shall be designed so that no direct rays shall fall upon any neighboring property or street. Lighting standards shall be located no less than five feet from the paving of parking spaces, drives or streets. Lighting structures shall not exceed 20 feet in height in shopping centers and other commercial areas, industrial/office campuses, and recreational areas. Lighting structures shall not exceed 15 feet in height in multifamily and planned residential developments, residential streets, sidewalks and pedestrian walkways. | ||
GENERAL PROVISIONS
Continuous Sound Levels Within Receiving District [Amended by Ord. 2017-7, 8/15/2017] | |||||
|---|---|---|---|---|---|
Receiving Zoning District | From 7:00 a.m. to 7:00 p.m. | From 7:00 p.m. to 7:00 a.m. | |||
RA, RB, RD and OR | 60 dBA | 50 dBA | |||
VC, VR, R-1, VR-C and VC-C | 65 dBA | 55 dBA | |||
Light Industrial and Quarry/Agricultural | 65 dBA | 55 dBA | |||
Highway Commercial and Rural Commercial | 65 dBA | 55dBA | |||
Notwithstanding the above, no noise origination source shall effect a change of 10 dBA above the ambient condition at any location, regardless of zoning district. In all cases, sound measures may be taken at or beyond the real property boundary of the sound source. | |||||
PV | = | 6.28 F x D | |
PV | = | Particle velocity, inches per second | |
F | = | Vibration frequency, cycles per second | |
D | = | Single amplitude displacement of the vibration, inches |
Table 27-25-1 Maximum Ground Transmitted Vibration Particle Velocity in inches/second [Amended by Ord. 2017-7, 8/15/2017] | |||
|---|---|---|---|
District | Adjacent Lot Line Other than Residential | Adjacent Lot Line Residential District | |
RA, RB, VR, R-1, RD, OR, VC, VC-C, VR-C and RC | 0.10 | 0.02 | |
Light Industrial, Quarry/Agricultural and Highway Commercial | 0.20 | 0.02 | |
Where vibration is produced as discrete impulses, and such impulses do not exceed a frequency of 100 per minute, then the values in Table 27-25-1 may be multiplied by 2. | |||
Flash Point Closed Cup Tester | Above Ground | |
|---|---|---|
140° F. or higher | 10,000 | |
74° F. to 139° F. | 5,000 | |
73° F. or less, fuels connected to energy devices | 3,000 |
Type of Developments | Minimum Average Footcandle Level | |
|---|---|---|
Shopping centers and other commercial areas | 2.0 | |
Industrial/office campuses | 1.0 | |
Recreational areas | 1.0 | |
Multifamily and planned residential developments | 0.6 — 0.8 | |
Residential streets | 0.4 | |
Sidewalks | 0.2 | |
Pedestrian walkways | 0.4 | |
All lighting shall be designed so that no direct rays shall fall upon any neighboring property or street. Lighting standards shall be located no less than five feet from the paving of parking spaces, drives or streets. Lighting structures shall not exceed 20 feet in height in shopping centers and other commercial areas, industrial/office campuses, and recreational areas. Lighting structures shall not exceed 15 feet in height in multifamily and planned residential developments, residential streets, sidewalks and pedestrian walkways. | ||