IP-1 Industrial Park District
Use | Minimum Lot Area (acres) | Maximum Lot Coverage (Including Accessory Buildings but Excluding Unenclosed Parking and Loading Space) |
|---|---|---|
Heavy industry | 3 | 50% |
Light industry | 1 | 50% |
Business office campus | 1/2 | 50% |
Transitional uses | 1 | 50% |
Recreational uses | 1 | N/A |
In districts requiring a minimum lot size of 1/2 acre, the setback is reduced to 40 feet, with the exception that the setback from any lot line adjoining the Beaver Drive and Division Street rights-of-way shall be 60 feet. |
Use | Minimum Number of Spaces |
|---|---|
Heavy industry | Space for all vehicles used directly in the business, plus 1 space for each 2 employees for the combined employment of the 2 largest shifts. |
Light industry | Space for all vehicles used directly in the business, plus 1 space for each 2 employees for the combined employment of the 2 largest shifts. |
Business office campus | 1 parking space for each employee of the office, plus 1 space for each 200 square feet of customer service area. (Alternate: 1 space/400 square feet of floor area.) |
Transitional uses | 1 parking space for each 200 square feet of gross floor area. |
Table 1 — Maximum Permissible Sound Pressure Levels Measured | |
|---|---|
re 0.002 dyne/cm2 | |
Frequency Band: | |
Cycles per Second | Decibels |
20 to 75 | 79 |
75 to 150 | 74 |
150 to 300 | 66 |
300 to 600 | 59 |
600 to 1,200 | 53 |
1,200 to 2,400 | 47 |
2,400 to 4,800 | 41 |
4,800 to 10,000 | 39 |
Table 2 — Correction Factors | ||
|---|---|---|
Condition | Correction in Decibels | |
On-site contiguous to or across a street from the boundary of any R District | Minus 5 | |
Operation between the hours of 10:00 p.m. and 7:00 a.m. | Minus 5 | |
Sound of impulsive character (e.g., hammering) | Minus 5 | |
Sound of periodic character (e.g., hum or screech) | Minus 5 | |
Sound source operated less than: | ||
20% in any one-hour period | Plus 5* | |
5% in any one-hour period | Plus 10* | |
1% in any one-hour period | Plus 15* | |
* NOTE: Apply only one of these corrections. |
IP-1 Industrial Park District
Use | Minimum Lot Area (acres) | Maximum Lot Coverage (Including Accessory Buildings but Excluding Unenclosed Parking and Loading Space) |
|---|---|---|
Heavy industry | 3 | 50% |
Light industry | 1 | 50% |
Business office campus | 1/2 | 50% |
Transitional uses | 1 | 50% |
Recreational uses | 1 | N/A |
In districts requiring a minimum lot size of 1/2 acre, the setback is reduced to 40 feet, with the exception that the setback from any lot line adjoining the Beaver Drive and Division Street rights-of-way shall be 60 feet. |
Use | Minimum Number of Spaces |
|---|---|
Heavy industry | Space for all vehicles used directly in the business, plus 1 space for each 2 employees for the combined employment of the 2 largest shifts. |
Light industry | Space for all vehicles used directly in the business, plus 1 space for each 2 employees for the combined employment of the 2 largest shifts. |
Business office campus | 1 parking space for each employee of the office, plus 1 space for each 200 square feet of customer service area. (Alternate: 1 space/400 square feet of floor area.) |
Transitional uses | 1 parking space for each 200 square feet of gross floor area. |
Table 1 — Maximum Permissible Sound Pressure Levels Measured | |
|---|---|
re 0.002 dyne/cm2 | |
Frequency Band: | |
Cycles per Second | Decibels |
20 to 75 | 79 |
75 to 150 | 74 |
150 to 300 | 66 |
300 to 600 | 59 |
600 to 1,200 | 53 |
1,200 to 2,400 | 47 |
2,400 to 4,800 | 41 |
4,800 to 10,000 | 39 |
Table 2 — Correction Factors | ||
|---|---|---|
Condition | Correction in Decibels | |
On-site contiguous to or across a street from the boundary of any R District | Minus 5 | |
Operation between the hours of 10:00 p.m. and 7:00 a.m. | Minus 5 | |
Sound of impulsive character (e.g., hammering) | Minus 5 | |
Sound of periodic character (e.g., hum or screech) | Minus 5 | |
Sound source operated less than: | ||
20% in any one-hour period | Plus 5* | |
5% in any one-hour period | Plus 10* | |
1% in any one-hour period | Plus 15* | |
* NOTE: Apply only one of these corrections. |