Zoning and Design Requirements Common to All Districts
Table 1 Green Infrastructure BMPs for Groundwater Recharge, Stormwater Runoff Quality, and/or Stormwater Runoff Quantity | ||||
|---|---|---|---|---|
Best Management Practice | Stormwater Runoff Quality TSS Removal Rate | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High-Water Table (feet) |
Cistern | 0% | Yes | No | - |
Dry well(a) | 0% | No | Yes | 2 |
Grass swale | 50% or less | No | No | 2(e) 1(f) |
Green roof | 0% | Yes | No | - |
Manufactured treatment Device(a)(g) | 50% or 80% | No | No | Dependent upon the device |
Pervious paving system(a) | 80% | Yes | Yes(b) No(c) | 2(b) 1(c) |
Small-scale bioretention basin(a) | 80% or 90% | Yes | Yes(b) No(c) | 2(b) 1(c) |
Small-scale infiltration basin(a) | 80% | Yes | Yes | 2 |
Small-scale sand filter | 80% | Yes | Yes | 2 |
Vegetative filter strip | 60% to 80% | No | No | - |
(Notes corresponding to annotations (a) through (g) are found after Table 3.) |
Table 2 Green Infrastructure BMPs for Stormwater Runoff Quantity (or for Groundwater Recharge and/or Stormwater Runoff Quality with a Waiver or Variance from N.J.A.C. 7:8-5.3) | ||||
|---|---|---|---|---|
Best Management Practice | Stormwater Runoff Quality TSS Removal Rate | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High-Water Table (feet) |
Bioretention system | 80% or 90% | Yes | Yes(b) No(c) | 2(b) 1(c) |
Infiltration basin | 80% | Yes | Yes | 2 |
Sand filter(b) | 80% | Yes | Yes | 2 |
Standard constructed wetland | 90% | Yes | No | N/A |
Wet pond(d) | 50% to 90% | Yes | No | N/A |
(Notes corresponding to annotations (b) through (d) are found after Table 3.) |
Table 3 BMPs for Groundwater Recharge, Stormwater Runoff Quality, and/or Stormwater Runoff Quantity only with a Waiver or Variance from N.J.A.C. 7:8-5.3 | ||||
|---|---|---|---|---|
Best Management Practice | Stormwater Runoff Quality TSS Removal Rate | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High Water Table (feet) |
Blue roof | 0% | Yes | No | N/A |
Extended detention basin | 40% to 60% | Yes | No | 1 |
Manufactured treatment device(h) | 50% or 80% | No | No | Dependent upon the device |
Sand filter(c) | 80% | Yes | No | 1 |
Subsurface gravel wetland | 90% | No | No | 1 |
Wet pond | 50% to 90% | Yes | No | N/A |
(Notes corresponding to annotations (b) through (d) are on the next page.) |
Notes to Tables 1, 2, and 3: | |
(a) | Subject to the applicable contributory drainage area limitation specified at Subsection D(15)(b); |
(b) | Designed to infiltrate into the subsoil; |
(c) | Designed with underdrains; |
(d) | Designed to maintain at least a ten-foot wide area of native vegetation along at least 50% of the shoreline and to include a stormwater runoff retention component designed to capture stormwater runoff for beneficial reuse, such as irrigation; |
(e) | Designed with a slope of less than 2%; |
(f) | Designed with a slope of equal to or greater than 2%; |
(g) | Manufactured treatment devices that meet the definition of "green infrastructure" at Subsection B; |
(h) | Manufactured "treatment devices that do not meet the definition of "green infrastructure" at Subsection B. |
Best Management Practice | Maximum Contributory Drainage Area (acres) |
|---|---|
Dry well | 1 |
Manufactured treatment device | 2.5 |
Pervious pavement systems | Area of additional inflow cannot exceed 3 times the area occupied by the BMP |
Small-scale bioretention systems | 2.5 |
Small-scale infiltration basin | 2.5 |
Small-scale sand filter | 2.5 |
Table 4 - Water Quality Design Storm Distribution | |||||
|---|---|---|---|---|---|
Time (minutes) | Cumulative Rainfall (inches) | Time (minutes) | Cumulative Rainfall (inches) | Time (minutes) | Cumulative Rainfall (inches) |
1 | 0.00166 | 41 | 0.1728 | 81 | 1.0906 |
2 | 0.00332 | 42 | 0.1796 | 82 | 1.0972 |
3 | 0.00498 | 43 | 0.1864 | 83 | 1.1038 |
4 | 0.00664 | 44 | 0.1932 | 84 | 1.1104 |
5 | 0.00830 | 45 | 0.2000 | 85 | 1.1170 |
6 | 0.00996 | 46 | 0.2117 | 86 | 1.1236 |
7 | 0.01162 | 47 | 0.2233 | 87 | 1.1302 |
8 | 0.01328 | 48 | 0.2350 | 88 | 1.1368 |
9 | 0.01494 | 49 | 0.2466 | 89 | 1.1434 |
10 | 0.01660 | 50 | 0.2583 | 90 | 1.1500 |
11 | 0.01828 | 51 | 0.2783 | 91 | 1.1550 |
12 | 0.01996 | 52 | 0.2983 | 92 | 1.1600 |
13 | 0.02164 | 53 | 0.3183 | 93 | 1.1650 |
14 | 0.02332 | 54 | 0.3383 | 94 | 1.1700 |
15 | 0.02500 | 55 | 0.3583 | 95 | 1.1750 |
16 | 0.03000 | 56 | 0.4116 | 96 | 1.1800 |
17 | 0.03500 | 57 | 0.4650 | 97 | 1.1850 |
18 | 0.04000 | 58 | 0.5183 | 98 | 1.1900 |
19 | 0.04500 | 59 | 0.5717 | 99 | 1.1950 |
20 | 0.05000 | 60 | 0.6250 | 100 | 1.2000 |
21 | 0.05500 | 61 | 0.6783 | 101 | 1.2050 |
22 | 0.06000 | 62 | 0.7317 | 102 | 1.2100 |
23 | 0.06500 | 63 | 0.7850 | 103 | 1.2150 |
24 | 0.07000 | 64 | 0.8384 | 104 | 1.2200 |
25 | 0.07500 | 65 | 0.8917 | 105 | 1.2250 |
26 | 0.08000 | 66 | 0.9117 | 106 | 1.2267 |
27 | 0.08500 | 67 | 0.9317 | 107 | 1.2284 |
28 | 0.09000 | 68 | 0.9517 | 108 | 1.2300 |
29 | 0.09500 | 69 | 0.9717 | 109 | 1.2317 |
30 | 0.10000 | 70 | 0.9917 | 110 | 1.2334 |
31 | 0.10660 | 71 | 1.0034 | 111 | 1.2351 |
32 | 0.11320 | 72 | 1.0150 | 112 | 1.2367 |
33 | 0.11980 | 73 | 1.0267 | 113 | 1.2384 |
34 | 0.12640 | 74 | 1.0383 | 114 | 1.2400 |
35 | 0.13300 | 75 | 1.0500 | 115 | 1.2417 |
36 | 0.13960 | 76 | 1.0568 | 116 | 1.2434 |
37 | 0.14620 | 77 | 1.0636 | 117 | 1.2450 |
38 | 0.15280 | 78 | 1.0704 | 118 | 1.2467 |
39 | 0.15940 | 79 | 1.0772 | 119 | 1.2483 |
40 | 0.16600 | 80 | 1.0840 | 120 | 1.2500 |
R = A + B -(A x B)/100 | ||
Where: | ||
R | = | total TSS percent load removal from application of both BMPs |
A | = | the TSS percent removal rate applicable to the first BMP |
B | = | the TSS percent removal rate applicable to the second BMP |
Table 5: Current Precipitation Adjustment Factors | |||
|---|---|---|---|
County | Current Precipitation Adjustment Factors | ||
2-year Design Storm | 10-year Design Storm | 100-year Design Storm | |
Atlantic | 1.01 | 1.02 | 1.03 |
Bergen | 1.01 | 1.03 | 1.06 |
Burlington | 0.99 | 1.01 | 1.04 |
Camden | 1.03 | 1.04 | 1.05 |
Cape May | 1.03 | 1.03 | 1.04 |
Cumberland | 1.03 | 1.03 | 1.01 |
Essex | 1.01 | 1.03 | 1.06 |
Gloucester | 1.05 | 1.06 | 1.06 |
Hudson | 1.03 | 1.05 | 1.09 |
Hunterdon | 1.02 | 1.05 | 1.13 |
Mercer | 1.01 | 1.02 | 1.04 |
Middlesex | 1.00 | 1.01 | 1.03 |
Monmouth | 1.00 | 1.01 | 1.02 |
Morris | 1.01 | 1.03 | 1.06 |
Ocean | 1.00 | 1.01 | 1.03 |
Passaic | 1.00 | 1.02 | 1.05 |
Salem | 1.02 | 1.03 | 1.03 |
Somerset | 1.00 | 1.03 | 1.09 |
Sussex | 1.03 | 1.04 | 1.07 |
Union | 1.01 | 1.03 | 1.06 |
Warren | 1.02 | 1.07 | 1.15 |
Table 6: Future Precipitation Change Factors | |||
|---|---|---|---|
County | Future Precipitation Change Factors | ||
2-year Design Storm | 10-year Design Storm | 10-year Design Storm | |
Atlantic | 1.22 | 1.24 | 1.39 |
Bergen | 1.20 | 1.23 | 1.37 |
Burlington | 1.17 | 1.18 | 1.32 |
Camden | 1.18 | 1.22 | 1.39 |
Cape May | 1.21 | 1.24 | 1.32 |
Cumberland | 1.20 | 1.21 | 1.39 |
Essex | 1.19 | 1.22 | 1.33 |
Gloucester | 1.19 | 1.23 | 1.41 |
Hudson | 1.19 | 1.19 | 1.23 |
Hunterdon | 1.19 | 1.23 | 1.42 |
Mercer | 1.16 | 1.17 | 1.36 |
Middlesex | 1.19 | 1.21 | 1.33 |
Monmouth | 1.19 | 1.19 | 1.26 |
Morris | 1.23 | 1.28 | 1.46 |
Ocean | 1.18 | 1.19 | 1.24 |
Passaic | 1.21 | 1.27 | 1.50 |
Salem | 1.20 | 1.23 | 1.32 |
Somerset | 1.19 | 1.24 | 1.48 |
Sussex | 1.24 | 1.29 | 1.50 |
Union | 1.20 | 1.23 | 1.35 |
Warren | 1.20 | 1.25 | 1.37 |
Note that these exemptions do not authorize any infringement of requirements in the Residential Site Improvement Standards for bicycle-safe grates in new residential development [N.J.A.C. 5:21-4.18(b)2 and 5:21-7.4(b) 1]. |
Table of Required Separation Distances Between Towers (distance in feet) | |||||
|---|---|---|---|---|---|
Lattice | Guyed | Monopole 75 Feet in Height or Greater | Monopole Less than 75 Feet in Height | ||
Lattice | 5,000 | 5,000 | 4,000 | 2,600 | |
Guyed | 5,000 | 5,000 | 4,000 | 2,600 | |
Monopole 75 feet in height or greater | 4,000 | 4,000 | 4,000 | 2,600 | |
Monopole less than 75 feet in height | 2,600 | 2,600 | 2,600 | 2,600 | |
Octave Frequency Band (cycles per sound) | Maximum Permitted Sound-Pressure Level (at the property line or along) any public right-of-way within the property, in (decibels) | |
|---|---|---|
0 to 75 | 69 | |
75 to 150 | 54 | |
150 to 300 | 47 | |
300 to 600 | 41 | |
600 to 1200 | 37 | |
1200 to 2400 | 34 | |
2400 to 4800 | 31 | |
Above 4800 | 28 | |
NOTE: Reference 0.0002 dynes per square centimeter. | ||
Type of Operation or Character of Noise | Correction (decibels) | |
|---|---|---|
Daytime operation only, 7:30 a.m. to 10:00 p.m. | +5 | |
Noise occurs less than 20% of any one-hour period | +5* | |
Noise occurs less than 5% of any one-hour period | +10* | |
Noise occurs less than 1% of any one-hour period | +20* | |
Noise is of peculiar character (hum, scream, etc.) or is of impulsive character (hammering, pressure release, etc.). In the case of impulsive noise, the correction shall apply only to the average pressure during an impulse, and impulse peaks shall not exceed the basic standards given above. | -5 | |
*NOTE: Apply only one of these corrections per site. | ||
Frequency of Ground Motion (cycles per second) | Maximum Amplitude of Ground Motion (inches, not more than) |
|---|---|
Up to 10 | .0305 |
10 to 20 | .0153 |
20 to 30 | .0102 |
30 to 40 | .0076 |
40 to 50 | .0061 |
50 to 60 | .0051 |
Type | Size |
|---|---|
Shade trees | 2-inch caliper at 1 per 500 linear feet of basin perimeter |
Evergreen trees | 6-foot height at 1 per 200 linear feet of basin perimeter |
Understory trees | 2-inch caliper or 8-foot height at 1 per 200 linear feet of basin perimeter |
Shrubs | As appropriate to screen public views of the basin and drainage structures |
Note: In between the five-foot and six-foot height limitation and in between the six-foot and seven-foot height limitation, the entrance pier height can be increased as long as the pier height does not exceed a projection line formed by connecting the two points. For instance, a maximum height of 6.5 feet would be allowed for the portion of the entrance pier that is 24 feet off the edge of pavement. |
Two Utility Planter Strips | ||||||
|---|---|---|---|---|---|---|
Right-of- Way Width (feet) | Traffic Lanes No./Width (feet) | Both Shoulder widths Within Curbs (feet) | Width Outside Curb1,3 (feet) | Width Between Curbs (feet) | ||
Primary arterial | 80 | 4 at 12 | 8 | 8 | 64 | |
Secondary arterial | 66 | 4 at 11 | none | 11 | 44 | |
Primary collector | 60 | 2 at 12 | 8 | 10 | 40 | |
Secondary collector | 56 | 2 at 182 | none | 10 | 36 | |
Local: | ||||||
With frontage lots | 50 | 2 at 182 | none | 7 | 36 | |
Without frontage lots4 | 50 | 2 at 12 | none | 13 | 244 | |
Local (rural residential develop- ment)5 | 50 | 2 at 12 | none | 13 | 245 | |
NOTES: 1Shall be grass stabilized topsoil, minimum four inches thick. | ||||||
2Areas adjacent to curb also serve as parking area. | ||||||
3Or edge of pavement if no curbs are required. | ||||||
4In developments having an access road that has no frontage lots, the developer may reduce the pavement width on this access road to 24 feet, in recognition that there will be no intersecting driveways and no demand for curbside parking. The intent is to reduce the cost of access roads in order to encourage developments in rural settings to locate the homes farther from the major road system. Where this design is used, the narrower road shall be a consistent width from its beginning up to the first residence, after which the applicable wider width shall be required throughout the development. | ||||||
5Developments designed to meet the requirements of § 102-105. | ||||||
Pavement Area | Course | Material | Minium Compacted Thickness (inches) | Cross Slope | |
|---|---|---|---|---|---|
Traffic lanes | |||||
Subbase | Compacted soils | --- | 2% | ||
Lower base | Dense graded aggregate | 8 | 2% | ||
Base | Bituminous concrete base course | 2 1/2 | 2% | ||
Surface | Bituminous concrete surface course | 2 | 2% | ||
Shoulders | |||||
Subbase | Compacted soils | --- | 3% | ||
Lower base | Dense graded aggregate | 4 | 3% | ||
Base | Bituminous stabilized base course | 2 1/2 | 3% | ||
Surface | Bituminous concrete surface course | 2 | 3% | ||
Pavement Area | Course | Material | Minium Compacted Thickness (inches) | Cross Slope | |
|---|---|---|---|---|---|
Traffic lanes | |||||
Subbase | Compacted soils | --- | 2% 10 feet from center line | ||
Lower base | Dense graded aggregate | 6 | 2% 10 feet from center line | ||
Base | Bituminous stabilized base course | 2 1/2 | 3% balance | ||
Surface | Bituminous concrete surface course | 1 1/2 | 3% balance | ||
*NOTE: Defines cross-sectional slope of pavement surface toward curb or pavement edge. | |||||
Zoning and Design Requirements Common to All Districts
Table 1 Green Infrastructure BMPs for Groundwater Recharge, Stormwater Runoff Quality, and/or Stormwater Runoff Quantity | ||||
|---|---|---|---|---|
Best Management Practice | Stormwater Runoff Quality TSS Removal Rate | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High-Water Table (feet) |
Cistern | 0% | Yes | No | - |
Dry well(a) | 0% | No | Yes | 2 |
Grass swale | 50% or less | No | No | 2(e) 1(f) |
Green roof | 0% | Yes | No | - |
Manufactured treatment Device(a)(g) | 50% or 80% | No | No | Dependent upon the device |
Pervious paving system(a) | 80% | Yes | Yes(b) No(c) | 2(b) 1(c) |
Small-scale bioretention basin(a) | 80% or 90% | Yes | Yes(b) No(c) | 2(b) 1(c) |
Small-scale infiltration basin(a) | 80% | Yes | Yes | 2 |
Small-scale sand filter | 80% | Yes | Yes | 2 |
Vegetative filter strip | 60% to 80% | No | No | - |
(Notes corresponding to annotations (a) through (g) are found after Table 3.) |
Table 2 Green Infrastructure BMPs for Stormwater Runoff Quantity (or for Groundwater Recharge and/or Stormwater Runoff Quality with a Waiver or Variance from N.J.A.C. 7:8-5.3) | ||||
|---|---|---|---|---|
Best Management Practice | Stormwater Runoff Quality TSS Removal Rate | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High-Water Table (feet) |
Bioretention system | 80% or 90% | Yes | Yes(b) No(c) | 2(b) 1(c) |
Infiltration basin | 80% | Yes | Yes | 2 |
Sand filter(b) | 80% | Yes | Yes | 2 |
Standard constructed wetland | 90% | Yes | No | N/A |
Wet pond(d) | 50% to 90% | Yes | No | N/A |
(Notes corresponding to annotations (b) through (d) are found after Table 3.) |
Table 3 BMPs for Groundwater Recharge, Stormwater Runoff Quality, and/or Stormwater Runoff Quantity only with a Waiver or Variance from N.J.A.C. 7:8-5.3 | ||||
|---|---|---|---|---|
Best Management Practice | Stormwater Runoff Quality TSS Removal Rate | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High Water Table (feet) |
Blue roof | 0% | Yes | No | N/A |
Extended detention basin | 40% to 60% | Yes | No | 1 |
Manufactured treatment device(h) | 50% or 80% | No | No | Dependent upon the device |
Sand filter(c) | 80% | Yes | No | 1 |
Subsurface gravel wetland | 90% | No | No | 1 |
Wet pond | 50% to 90% | Yes | No | N/A |
(Notes corresponding to annotations (b) through (d) are on the next page.) |
Notes to Tables 1, 2, and 3: | |
(a) | Subject to the applicable contributory drainage area limitation specified at Subsection D(15)(b); |
(b) | Designed to infiltrate into the subsoil; |
(c) | Designed with underdrains; |
(d) | Designed to maintain at least a ten-foot wide area of native vegetation along at least 50% of the shoreline and to include a stormwater runoff retention component designed to capture stormwater runoff for beneficial reuse, such as irrigation; |
(e) | Designed with a slope of less than 2%; |
(f) | Designed with a slope of equal to or greater than 2%; |
(g) | Manufactured treatment devices that meet the definition of "green infrastructure" at Subsection B; |
(h) | Manufactured "treatment devices that do not meet the definition of "green infrastructure" at Subsection B. |
Best Management Practice | Maximum Contributory Drainage Area (acres) |
|---|---|
Dry well | 1 |
Manufactured treatment device | 2.5 |
Pervious pavement systems | Area of additional inflow cannot exceed 3 times the area occupied by the BMP |
Small-scale bioretention systems | 2.5 |
Small-scale infiltration basin | 2.5 |
Small-scale sand filter | 2.5 |
Table 4 - Water Quality Design Storm Distribution | |||||
|---|---|---|---|---|---|
Time (minutes) | Cumulative Rainfall (inches) | Time (minutes) | Cumulative Rainfall (inches) | Time (minutes) | Cumulative Rainfall (inches) |
1 | 0.00166 | 41 | 0.1728 | 81 | 1.0906 |
2 | 0.00332 | 42 | 0.1796 | 82 | 1.0972 |
3 | 0.00498 | 43 | 0.1864 | 83 | 1.1038 |
4 | 0.00664 | 44 | 0.1932 | 84 | 1.1104 |
5 | 0.00830 | 45 | 0.2000 | 85 | 1.1170 |
6 | 0.00996 | 46 | 0.2117 | 86 | 1.1236 |
7 | 0.01162 | 47 | 0.2233 | 87 | 1.1302 |
8 | 0.01328 | 48 | 0.2350 | 88 | 1.1368 |
9 | 0.01494 | 49 | 0.2466 | 89 | 1.1434 |
10 | 0.01660 | 50 | 0.2583 | 90 | 1.1500 |
11 | 0.01828 | 51 | 0.2783 | 91 | 1.1550 |
12 | 0.01996 | 52 | 0.2983 | 92 | 1.1600 |
13 | 0.02164 | 53 | 0.3183 | 93 | 1.1650 |
14 | 0.02332 | 54 | 0.3383 | 94 | 1.1700 |
15 | 0.02500 | 55 | 0.3583 | 95 | 1.1750 |
16 | 0.03000 | 56 | 0.4116 | 96 | 1.1800 |
17 | 0.03500 | 57 | 0.4650 | 97 | 1.1850 |
18 | 0.04000 | 58 | 0.5183 | 98 | 1.1900 |
19 | 0.04500 | 59 | 0.5717 | 99 | 1.1950 |
20 | 0.05000 | 60 | 0.6250 | 100 | 1.2000 |
21 | 0.05500 | 61 | 0.6783 | 101 | 1.2050 |
22 | 0.06000 | 62 | 0.7317 | 102 | 1.2100 |
23 | 0.06500 | 63 | 0.7850 | 103 | 1.2150 |
24 | 0.07000 | 64 | 0.8384 | 104 | 1.2200 |
25 | 0.07500 | 65 | 0.8917 | 105 | 1.2250 |
26 | 0.08000 | 66 | 0.9117 | 106 | 1.2267 |
27 | 0.08500 | 67 | 0.9317 | 107 | 1.2284 |
28 | 0.09000 | 68 | 0.9517 | 108 | 1.2300 |
29 | 0.09500 | 69 | 0.9717 | 109 | 1.2317 |
30 | 0.10000 | 70 | 0.9917 | 110 | 1.2334 |
31 | 0.10660 | 71 | 1.0034 | 111 | 1.2351 |
32 | 0.11320 | 72 | 1.0150 | 112 | 1.2367 |
33 | 0.11980 | 73 | 1.0267 | 113 | 1.2384 |
34 | 0.12640 | 74 | 1.0383 | 114 | 1.2400 |
35 | 0.13300 | 75 | 1.0500 | 115 | 1.2417 |
36 | 0.13960 | 76 | 1.0568 | 116 | 1.2434 |
37 | 0.14620 | 77 | 1.0636 | 117 | 1.2450 |
38 | 0.15280 | 78 | 1.0704 | 118 | 1.2467 |
39 | 0.15940 | 79 | 1.0772 | 119 | 1.2483 |
40 | 0.16600 | 80 | 1.0840 | 120 | 1.2500 |
R = A + B -(A x B)/100 | ||
Where: | ||
R | = | total TSS percent load removal from application of both BMPs |
A | = | the TSS percent removal rate applicable to the first BMP |
B | = | the TSS percent removal rate applicable to the second BMP |
Table 5: Current Precipitation Adjustment Factors | |||
|---|---|---|---|
County | Current Precipitation Adjustment Factors | ||
2-year Design Storm | 10-year Design Storm | 100-year Design Storm | |
Atlantic | 1.01 | 1.02 | 1.03 |
Bergen | 1.01 | 1.03 | 1.06 |
Burlington | 0.99 | 1.01 | 1.04 |
Camden | 1.03 | 1.04 | 1.05 |
Cape May | 1.03 | 1.03 | 1.04 |
Cumberland | 1.03 | 1.03 | 1.01 |
Essex | 1.01 | 1.03 | 1.06 |
Gloucester | 1.05 | 1.06 | 1.06 |
Hudson | 1.03 | 1.05 | 1.09 |
Hunterdon | 1.02 | 1.05 | 1.13 |
Mercer | 1.01 | 1.02 | 1.04 |
Middlesex | 1.00 | 1.01 | 1.03 |
Monmouth | 1.00 | 1.01 | 1.02 |
Morris | 1.01 | 1.03 | 1.06 |
Ocean | 1.00 | 1.01 | 1.03 |
Passaic | 1.00 | 1.02 | 1.05 |
Salem | 1.02 | 1.03 | 1.03 |
Somerset | 1.00 | 1.03 | 1.09 |
Sussex | 1.03 | 1.04 | 1.07 |
Union | 1.01 | 1.03 | 1.06 |
Warren | 1.02 | 1.07 | 1.15 |
Table 6: Future Precipitation Change Factors | |||
|---|---|---|---|
County | Future Precipitation Change Factors | ||
2-year Design Storm | 10-year Design Storm | 10-year Design Storm | |
Atlantic | 1.22 | 1.24 | 1.39 |
Bergen | 1.20 | 1.23 | 1.37 |
Burlington | 1.17 | 1.18 | 1.32 |
Camden | 1.18 | 1.22 | 1.39 |
Cape May | 1.21 | 1.24 | 1.32 |
Cumberland | 1.20 | 1.21 | 1.39 |
Essex | 1.19 | 1.22 | 1.33 |
Gloucester | 1.19 | 1.23 | 1.41 |
Hudson | 1.19 | 1.19 | 1.23 |
Hunterdon | 1.19 | 1.23 | 1.42 |
Mercer | 1.16 | 1.17 | 1.36 |
Middlesex | 1.19 | 1.21 | 1.33 |
Monmouth | 1.19 | 1.19 | 1.26 |
Morris | 1.23 | 1.28 | 1.46 |
Ocean | 1.18 | 1.19 | 1.24 |
Passaic | 1.21 | 1.27 | 1.50 |
Salem | 1.20 | 1.23 | 1.32 |
Somerset | 1.19 | 1.24 | 1.48 |
Sussex | 1.24 | 1.29 | 1.50 |
Union | 1.20 | 1.23 | 1.35 |
Warren | 1.20 | 1.25 | 1.37 |
Note that these exemptions do not authorize any infringement of requirements in the Residential Site Improvement Standards for bicycle-safe grates in new residential development [N.J.A.C. 5:21-4.18(b)2 and 5:21-7.4(b) 1]. |
Table of Required Separation Distances Between Towers (distance in feet) | |||||
|---|---|---|---|---|---|
Lattice | Guyed | Monopole 75 Feet in Height or Greater | Monopole Less than 75 Feet in Height | ||
Lattice | 5,000 | 5,000 | 4,000 | 2,600 | |
Guyed | 5,000 | 5,000 | 4,000 | 2,600 | |
Monopole 75 feet in height or greater | 4,000 | 4,000 | 4,000 | 2,600 | |
Monopole less than 75 feet in height | 2,600 | 2,600 | 2,600 | 2,600 | |
Octave Frequency Band (cycles per sound) | Maximum Permitted Sound-Pressure Level (at the property line or along) any public right-of-way within the property, in (decibels) | |
|---|---|---|
0 to 75 | 69 | |
75 to 150 | 54 | |
150 to 300 | 47 | |
300 to 600 | 41 | |
600 to 1200 | 37 | |
1200 to 2400 | 34 | |
2400 to 4800 | 31 | |
Above 4800 | 28 | |
NOTE: Reference 0.0002 dynes per square centimeter. | ||
Type of Operation or Character of Noise | Correction (decibels) | |
|---|---|---|
Daytime operation only, 7:30 a.m. to 10:00 p.m. | +5 | |
Noise occurs less than 20% of any one-hour period | +5* | |
Noise occurs less than 5% of any one-hour period | +10* | |
Noise occurs less than 1% of any one-hour period | +20* | |
Noise is of peculiar character (hum, scream, etc.) or is of impulsive character (hammering, pressure release, etc.). In the case of impulsive noise, the correction shall apply only to the average pressure during an impulse, and impulse peaks shall not exceed the basic standards given above. | -5 | |
*NOTE: Apply only one of these corrections per site. | ||
Frequency of Ground Motion (cycles per second) | Maximum Amplitude of Ground Motion (inches, not more than) |
|---|---|
Up to 10 | .0305 |
10 to 20 | .0153 |
20 to 30 | .0102 |
30 to 40 | .0076 |
40 to 50 | .0061 |
50 to 60 | .0051 |
Type | Size |
|---|---|
Shade trees | 2-inch caliper at 1 per 500 linear feet of basin perimeter |
Evergreen trees | 6-foot height at 1 per 200 linear feet of basin perimeter |
Understory trees | 2-inch caliper or 8-foot height at 1 per 200 linear feet of basin perimeter |
Shrubs | As appropriate to screen public views of the basin and drainage structures |
Note: In between the five-foot and six-foot height limitation and in between the six-foot and seven-foot height limitation, the entrance pier height can be increased as long as the pier height does not exceed a projection line formed by connecting the two points. For instance, a maximum height of 6.5 feet would be allowed for the portion of the entrance pier that is 24 feet off the edge of pavement. |
Two Utility Planter Strips | ||||||
|---|---|---|---|---|---|---|
Right-of- Way Width (feet) | Traffic Lanes No./Width (feet) | Both Shoulder widths Within Curbs (feet) | Width Outside Curb1,3 (feet) | Width Between Curbs (feet) | ||
Primary arterial | 80 | 4 at 12 | 8 | 8 | 64 | |
Secondary arterial | 66 | 4 at 11 | none | 11 | 44 | |
Primary collector | 60 | 2 at 12 | 8 | 10 | 40 | |
Secondary collector | 56 | 2 at 182 | none | 10 | 36 | |
Local: | ||||||
With frontage lots | 50 | 2 at 182 | none | 7 | 36 | |
Without frontage lots4 | 50 | 2 at 12 | none | 13 | 244 | |
Local (rural residential develop- ment)5 | 50 | 2 at 12 | none | 13 | 245 | |
NOTES: 1Shall be grass stabilized topsoil, minimum four inches thick. | ||||||
2Areas adjacent to curb also serve as parking area. | ||||||
3Or edge of pavement if no curbs are required. | ||||||
4In developments having an access road that has no frontage lots, the developer may reduce the pavement width on this access road to 24 feet, in recognition that there will be no intersecting driveways and no demand for curbside parking. The intent is to reduce the cost of access roads in order to encourage developments in rural settings to locate the homes farther from the major road system. Where this design is used, the narrower road shall be a consistent width from its beginning up to the first residence, after which the applicable wider width shall be required throughout the development. | ||||||
5Developments designed to meet the requirements of § 102-105. | ||||||
Pavement Area | Course | Material | Minium Compacted Thickness (inches) | Cross Slope | |
|---|---|---|---|---|---|
Traffic lanes | |||||
Subbase | Compacted soils | --- | 2% | ||
Lower base | Dense graded aggregate | 8 | 2% | ||
Base | Bituminous concrete base course | 2 1/2 | 2% | ||
Surface | Bituminous concrete surface course | 2 | 2% | ||
Shoulders | |||||
Subbase | Compacted soils | --- | 3% | ||
Lower base | Dense graded aggregate | 4 | 3% | ||
Base | Bituminous stabilized base course | 2 1/2 | 3% | ||
Surface | Bituminous concrete surface course | 2 | 3% | ||
Pavement Area | Course | Material | Minium Compacted Thickness (inches) | Cross Slope | |
|---|---|---|---|---|---|
Traffic lanes | |||||
Subbase | Compacted soils | --- | 2% 10 feet from center line | ||
Lower base | Dense graded aggregate | 6 | 2% 10 feet from center line | ||
Base | Bituminous stabilized base course | 2 1/2 | 3% balance | ||
Surface | Bituminous concrete surface course | 1 1/2 | 3% balance | ||
*NOTE: Defines cross-sectional slope of pavement surface toward curb or pavement edge. | |||||