Design and Performance Standards
Table B Guidelines for Off-Street Parking Requirements for Nonresidential Land Uses | ||
|---|---|---|
Nonresidential Land Use | Required Off-Street Parking Spaces Per Indicated Area | |
Assembly operations | 1 per 800 square feet GFA | |
Bar/nightclub/tavern | 1 per 2 seats | |
Church/synagogue | 1 per 3 seats | |
Community center | 1 per 100 square feet plus 1 per employee | |
Convenience stores with fuel dispensing stations | 1 parking space per 150 square feet of GFA (5,000 square feet = approximately 33 spaces) | |
Dentist office | 1 per 250 square feet GFA | |
Fiduciary institutions (banks) | 7 per drive-through lane for staking and 5.0 per 1,000 square feet | |
Health club | 1 per 100 square feet plus 1 per employee | |
Industrial | 1 per 800 square feet GFA | |
Library | 1 per 300 square feet GFA | |
Manufacturing | 1 per 800 square feet GFA | |
Medical professional office | 1 per 250 square feet GFA | |
Neighborhood convenience center | 4 per 1,000 square feet GLA | |
Offices | ||
Under 49,999 square feet GFA | 4.5 per 1,000 square feet GFA | |
50,000 to 99,999 square feet | GFA 4 per 1,000 square feet GFA | |
100,000+ square feet GFA | 3.5 per 1,000 square feet GFA | |
Receiving | 1 per 5,000 square feet GFA | |
Research | 3.5 per 1,000 square feet GFA | |
Restaurant | 1 per 3 seats | |
Retail store | 1 per 200 square feet GFA | |
Schools | ||
Elementary | 2 per classroom, but not less than 1 per teacher and staff | |
Intermediate | 1.5 per classroom, but not less than 1 per teacher and staff | |
Secondary | 2.5 per classroom, but not less than 1 per teacher and staff | |
Service station | 4 per bay and work area | |
Shipping | 1 per 5,000 square feet GFA | |
Shopping center | 4 per 1,000 square feet GLA | |
Storage areas | 1 per 5,000 square feet GLA | |
Theater | 1 per 3 seats | |
In shopping center | 1 per 4 seats | |
Warehouse | 1 per 5,000 square feet GFA | |
NOTES: |
|---|
GFA = Gross floor area |
GLA = Gross leasable area |
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 (percent) | 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 | 60-80 | No | No | — |
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 (percent) | 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) | 50-90 | Yes | No | N/A |
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 (percent) | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High Water Table (feet) |
Blue roof | 0 | Yes | No | N/A |
Extended detention basin | 40-60 | 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 | 50-90 | Yes | No | N/A |
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 |
|---|---|
Dry well | 1 acre |
Manufactured treatment device | 2.5 acres |
Pervious pavement systems | Area of additional inflow cannot exceed three times the area occupied by the BMP |
Small-scale bioretention systems | 2.5 acres |
Small-scale infiltration basin | 2.5 acres |
Small-scale sand filter | 2.5 acres |
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; and |
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 | 100-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 |
Acer rubrum (cvs, w) | Red maple | |
Acer saccharum (cvs) | Sugar maple | |
Amelanchier species (cvs) | Shadblow | |
Betula nigra (cvs, w, f) | River birch | |
Carpinus caroliniana (f) | American hornbean | |
Celtis occidentalis (cvs, f) | Hackberry | |
Cercis canadensis (cvs) | American redbud | |
Cornus florida (cvs) | White dogwood | |
Crataegus crusgalli (cvs, f) | Thornless hawthorn | |
Crataegus phaenopyrum (cvs, f) | Washington hawthorn | |
Crataegus viridis (cvs, f) | "Winter King" hawthorn | |
Franklinia alatamaha | Franklinia | |
Fraxinus americana (cvs) | American white ash | |
Fraxinus pennsylvanica (cvs) | Green ash | |
Gleditsia triacanthos (cvs) | Continental honeylocust | |
Gymnocladus dioicus | Kentucky coffeetree | |
Halesia tetraptera (f) | Carolina silverbell | |
Liquidambar styraciflua (cvs, w, f) | Sweetgum | |
Liriodendron tulipifera (f) | Tulip tree | |
Platanus occidentalis (w) | American sycamore | |
Quercus alba | White oak | |
Quercus bicolor (w) | Northern red oak | |
Quercus coccinea | Scarlet oak | |
Quercus imbricaria | Shingle oak | |
Quercus palustris (w) | Pin oak | |
Quercus phellos | Willow oak | |
Quercus shummardii | Shumard oak | |
Ulmus americana (cvs) | American elm | |
Pinus strobus | White pine | |
Picea rubra | Red spruce | |
Picea pungens | Colorado spruce | |
Pseudotsuga menziesii | Douglas fir | |
Picea mariana | Black Hills spruce | |
Ilex opaca (f) | American holly | |
Metasequoia glyptostroboides | Dawn redwood | |
NOTES: | ||
cvs = Cultivars | ||
w = wet site tolerant | ||
f = fall planting hazard | ||
Tree size shall be a minimum of 2 1/2 inches minimum caliper, B&B, 13 to 15 feet height at time of planting. | ||
Trees and Shrubs Recommended for Wet Sites | ||
|---|---|---|
Amelanchier alleghiensis | Allegheny serviceberry | |
Viburnum recognitum | Arrowwood viburnum | |
Aronia melanocarpa | Black chokeberry | |
Nyssa sylvatica | Black gum | |
Salixi nigra | Black willow | |
Acer negundo | Box elder | |
Cephalanthus occidentalis | Button bush | |
Sambucus canadensis | Elderberry | |
Betula populifolia | Gray birch | |
Fraxinus pennsyanicum | Green ash | |
Vaccinium corymbosum | Highbush blueberry | |
Ilex glabra | Inkberry holly | |
Quercus palustris | Pin oak | |
Salix | Pussy willow | |
Aronia arbutifolia | Red chokeberry | |
Acer rubrum | Red maple | |
Cornus | Red twig dogwood | |
Betula nigra | River birch | |
Amelanchier canadensis | Shadblow serviceberry | |
Cornus amomum | Silky dogwood | |
Acer saccharinum | Silver maple | |
Alnus serrulata | Smooth alder | |
Lindera benzoin | Spicebush | |
Salix | Streamco willow | |
Rhododendron viscosum | Swamp azalea | |
Rosa palustris | Swamp rose | |
Quercus bicolor | Swamp white oak | |
Magnolia virginiana | Sweetbay magnolia | |
Liquidambar styraciflua | Sweetgum | |
Clethra alnifolia | Sweet pepperbush | |
Platanus occidentalis | Sycamore | |
Itea virginica | Virginia sweetspire | |
Ilex verticillata | Winterberry holly | |
Area Classification | ||||
|---|---|---|---|---|
Street Hierarchy | Commercial (footcandles) | Intermediate (footcandles) | Residential (footcandles) | |
Collector or greater | 1.2 | 0.9 | 0.6 | |
Minor-residential subcollector | 0.9 | 0.6 | 0.4 | |
Local | 0.6 | 0.4 | 0.4 | |
Vehicular Use Area Only | General Parking and Pedestrian Safety | |||
|---|---|---|---|---|
Level of Activity | Lux | Footcandles | Lux | Footcandles |
Low activity | 5 | 0.5 | 2 | 0.2 |
Medium activity | 11 | 1 | 6 | 0.6 |
High activity | 22 | 2 | 10 | 0.9 |
Walkways and Bikeway Classification | Minimum Average Level (footcandles) | Mounting Heights of to 3 5 Meters (9 to 15 Feet) (footcandles) | Mounting Heights of 5 to 10 Meters (15 to 30 Feet) (footcandles) | |
|---|---|---|---|---|
Sidewalks (roadside) and Type A bikeways: | ||||
Commercial areas | 0.9 | 2.0 | 4.0 | |
Intermediate areas | 0.6 | 1.0 | 2.0 | |
Residential areas | 0.2 | 0.4 | 0.8 | |
Walkways distant from roadways and Type B bikeways, park walkways and bikeways | 0.5 | 0.6 | 1.0 | |
Pedestrian tunnels | 4.0 | 5.0 | — | |
Pedestrian overpasses | 0.3 | 0.4 | — | |
Pedestrian stairways | 0.6 | 0.8 | — | |
Developer's Pro-Rated Share | = | Development gpd | |
|---|---|---|---|
Total enlargement or improvement cost | Total tributary gpd |
Developer's prorated share | = | Development tributary gpd Generated by the Development | |
Total cost of roadway improvement and/or extension | Future total peak-hour traffic |
Developer's prorated share | = | Additional peak-hour traffic generated by the development | |
Total cost of roadway improvement and/or extension | Future total peak-hour traffic |
Developer's prorated share | = | Development cfs | |
Total enlargement or improvement cost of drainage facilities | Total tributary cfs |
NOTES *New weekday p.m. peak hour trips as used in this formula, includes trips generated by market rate units, as detailed in the traffic study report prepared by Shropshire Associates. |
Minimum Container Capacity Requirements for Weekly Recycling Service | ||
|---|---|---|
Dual-Stream Collection | Fiber (Paper and Cardboard) | Commingled (Bottles and Cans) |
Non-age-restricted complex | One cubic yard of capacity for every 15 dwelling units | 0.47 cubic yard (96 gallons) of capacity for every 18 dwelling units |
Age-restricted complex | One cubic yard of capacity for every 20 dwelling units | 0.47 cubic yard (96 gallons) of capacity for every 24 dwelling units |
Single-Stream Collection | Fiber and Commingled | -- |
Non-age restricted complex | 2 cubic yards of capacity for every 20 units | -- |
Age-restricted complex | 1.4 cubic yards of capacity for every 20 units | -- |
Common Container Dimensions | |||
|---|---|---|---|
Size | Length (inches) | Width (inches) | Height (inches) |
1 cubic yard | 72 | 24 | 29 |
2 cubic yards | 72 | 34 | 45 (rear) / 34 (front) |
3 cubic yards | 72 | 43 | 48 (rear) / 40 (front) |
4 cubic yards | 72 | 51 | 56 (rear) / 46 (front) |
6 cubic yards | 80 | 66 | 71 (rear) / 47 (front) |
8 cubic yards | 80 | 71 | 86 (rear) / 53 (front) |
COLLECTION VEHICLE APPROACH DETAIL |
Design and Performance Standards
Table B Guidelines for Off-Street Parking Requirements for Nonresidential Land Uses | ||
|---|---|---|
Nonresidential Land Use | Required Off-Street Parking Spaces Per Indicated Area | |
Assembly operations | 1 per 800 square feet GFA | |
Bar/nightclub/tavern | 1 per 2 seats | |
Church/synagogue | 1 per 3 seats | |
Community center | 1 per 100 square feet plus 1 per employee | |
Convenience stores with fuel dispensing stations | 1 parking space per 150 square feet of GFA (5,000 square feet = approximately 33 spaces) | |
Dentist office | 1 per 250 square feet GFA | |
Fiduciary institutions (banks) | 7 per drive-through lane for staking and 5.0 per 1,000 square feet | |
Health club | 1 per 100 square feet plus 1 per employee | |
Industrial | 1 per 800 square feet GFA | |
Library | 1 per 300 square feet GFA | |
Manufacturing | 1 per 800 square feet GFA | |
Medical professional office | 1 per 250 square feet GFA | |
Neighborhood convenience center | 4 per 1,000 square feet GLA | |
Offices | ||
Under 49,999 square feet GFA | 4.5 per 1,000 square feet GFA | |
50,000 to 99,999 square feet | GFA 4 per 1,000 square feet GFA | |
100,000+ square feet GFA | 3.5 per 1,000 square feet GFA | |
Receiving | 1 per 5,000 square feet GFA | |
Research | 3.5 per 1,000 square feet GFA | |
Restaurant | 1 per 3 seats | |
Retail store | 1 per 200 square feet GFA | |
Schools | ||
Elementary | 2 per classroom, but not less than 1 per teacher and staff | |
Intermediate | 1.5 per classroom, but not less than 1 per teacher and staff | |
Secondary | 2.5 per classroom, but not less than 1 per teacher and staff | |
Service station | 4 per bay and work area | |
Shipping | 1 per 5,000 square feet GFA | |
Shopping center | 4 per 1,000 square feet GLA | |
Storage areas | 1 per 5,000 square feet GLA | |
Theater | 1 per 3 seats | |
In shopping center | 1 per 4 seats | |
Warehouse | 1 per 5,000 square feet GFA | |
NOTES: |
|---|
GFA = Gross floor area |
GLA = Gross leasable area |
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 (percent) | 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 | 60-80 | No | No | — |
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 (percent) | 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) | 50-90 | Yes | No | N/A |
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 (percent) | Stormwater Runoff Quantity | Groundwater Recharge | Minimum Separation from Seasonal High Water Table (feet) |
Blue roof | 0 | Yes | No | N/A |
Extended detention basin | 40-60 | 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 | 50-90 | Yes | No | N/A |
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 |
|---|---|
Dry well | 1 acre |
Manufactured treatment device | 2.5 acres |
Pervious pavement systems | Area of additional inflow cannot exceed three times the area occupied by the BMP |
Small-scale bioretention systems | 2.5 acres |
Small-scale infiltration basin | 2.5 acres |
Small-scale sand filter | 2.5 acres |
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; and |
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 | 100-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 |
Acer rubrum (cvs, w) | Red maple | |
Acer saccharum (cvs) | Sugar maple | |
Amelanchier species (cvs) | Shadblow | |
Betula nigra (cvs, w, f) | River birch | |
Carpinus caroliniana (f) | American hornbean | |
Celtis occidentalis (cvs, f) | Hackberry | |
Cercis canadensis (cvs) | American redbud | |
Cornus florida (cvs) | White dogwood | |
Crataegus crusgalli (cvs, f) | Thornless hawthorn | |
Crataegus phaenopyrum (cvs, f) | Washington hawthorn | |
Crataegus viridis (cvs, f) | "Winter King" hawthorn | |
Franklinia alatamaha | Franklinia | |
Fraxinus americana (cvs) | American white ash | |
Fraxinus pennsylvanica (cvs) | Green ash | |
Gleditsia triacanthos (cvs) | Continental honeylocust | |
Gymnocladus dioicus | Kentucky coffeetree | |
Halesia tetraptera (f) | Carolina silverbell | |
Liquidambar styraciflua (cvs, w, f) | Sweetgum | |
Liriodendron tulipifera (f) | Tulip tree | |
Platanus occidentalis (w) | American sycamore | |
Quercus alba | White oak | |
Quercus bicolor (w) | Northern red oak | |
Quercus coccinea | Scarlet oak | |
Quercus imbricaria | Shingle oak | |
Quercus palustris (w) | Pin oak | |
Quercus phellos | Willow oak | |
Quercus shummardii | Shumard oak | |
Ulmus americana (cvs) | American elm | |
Pinus strobus | White pine | |
Picea rubra | Red spruce | |
Picea pungens | Colorado spruce | |
Pseudotsuga menziesii | Douglas fir | |
Picea mariana | Black Hills spruce | |
Ilex opaca (f) | American holly | |
Metasequoia glyptostroboides | Dawn redwood | |
NOTES: | ||
cvs = Cultivars | ||
w = wet site tolerant | ||
f = fall planting hazard | ||
Tree size shall be a minimum of 2 1/2 inches minimum caliper, B&B, 13 to 15 feet height at time of planting. | ||
Trees and Shrubs Recommended for Wet Sites | ||
|---|---|---|
Amelanchier alleghiensis | Allegheny serviceberry | |
Viburnum recognitum | Arrowwood viburnum | |
Aronia melanocarpa | Black chokeberry | |
Nyssa sylvatica | Black gum | |
Salixi nigra | Black willow | |
Acer negundo | Box elder | |
Cephalanthus occidentalis | Button bush | |
Sambucus canadensis | Elderberry | |
Betula populifolia | Gray birch | |
Fraxinus pennsyanicum | Green ash | |
Vaccinium corymbosum | Highbush blueberry | |
Ilex glabra | Inkberry holly | |
Quercus palustris | Pin oak | |
Salix | Pussy willow | |
Aronia arbutifolia | Red chokeberry | |
Acer rubrum | Red maple | |
Cornus | Red twig dogwood | |
Betula nigra | River birch | |
Amelanchier canadensis | Shadblow serviceberry | |
Cornus amomum | Silky dogwood | |
Acer saccharinum | Silver maple | |
Alnus serrulata | Smooth alder | |
Lindera benzoin | Spicebush | |
Salix | Streamco willow | |
Rhododendron viscosum | Swamp azalea | |
Rosa palustris | Swamp rose | |
Quercus bicolor | Swamp white oak | |
Magnolia virginiana | Sweetbay magnolia | |
Liquidambar styraciflua | Sweetgum | |
Clethra alnifolia | Sweet pepperbush | |
Platanus occidentalis | Sycamore | |
Itea virginica | Virginia sweetspire | |
Ilex verticillata | Winterberry holly | |
Area Classification | ||||
|---|---|---|---|---|
Street Hierarchy | Commercial (footcandles) | Intermediate (footcandles) | Residential (footcandles) | |
Collector or greater | 1.2 | 0.9 | 0.6 | |
Minor-residential subcollector | 0.9 | 0.6 | 0.4 | |
Local | 0.6 | 0.4 | 0.4 | |
Vehicular Use Area Only | General Parking and Pedestrian Safety | |||
|---|---|---|---|---|
Level of Activity | Lux | Footcandles | Lux | Footcandles |
Low activity | 5 | 0.5 | 2 | 0.2 |
Medium activity | 11 | 1 | 6 | 0.6 |
High activity | 22 | 2 | 10 | 0.9 |
Walkways and Bikeway Classification | Minimum Average Level (footcandles) | Mounting Heights of to 3 5 Meters (9 to 15 Feet) (footcandles) | Mounting Heights of 5 to 10 Meters (15 to 30 Feet) (footcandles) | |
|---|---|---|---|---|
Sidewalks (roadside) and Type A bikeways: | ||||
Commercial areas | 0.9 | 2.0 | 4.0 | |
Intermediate areas | 0.6 | 1.0 | 2.0 | |
Residential areas | 0.2 | 0.4 | 0.8 | |
Walkways distant from roadways and Type B bikeways, park walkways and bikeways | 0.5 | 0.6 | 1.0 | |
Pedestrian tunnels | 4.0 | 5.0 | — | |
Pedestrian overpasses | 0.3 | 0.4 | — | |
Pedestrian stairways | 0.6 | 0.8 | — | |
Developer's Pro-Rated Share | = | Development gpd | |
|---|---|---|---|
Total enlargement or improvement cost | Total tributary gpd |
Developer's prorated share | = | Development tributary gpd Generated by the Development | |
Total cost of roadway improvement and/or extension | Future total peak-hour traffic |
Developer's prorated share | = | Additional peak-hour traffic generated by the development | |
Total cost of roadway improvement and/or extension | Future total peak-hour traffic |
Developer's prorated share | = | Development cfs | |
Total enlargement or improvement cost of drainage facilities | Total tributary cfs |
NOTES *New weekday p.m. peak hour trips as used in this formula, includes trips generated by market rate units, as detailed in the traffic study report prepared by Shropshire Associates. |
Minimum Container Capacity Requirements for Weekly Recycling Service | ||
|---|---|---|
Dual-Stream Collection | Fiber (Paper and Cardboard) | Commingled (Bottles and Cans) |
Non-age-restricted complex | One cubic yard of capacity for every 15 dwelling units | 0.47 cubic yard (96 gallons) of capacity for every 18 dwelling units |
Age-restricted complex | One cubic yard of capacity for every 20 dwelling units | 0.47 cubic yard (96 gallons) of capacity for every 24 dwelling units |
Single-Stream Collection | Fiber and Commingled | -- |
Non-age restricted complex | 2 cubic yards of capacity for every 20 units | -- |
Age-restricted complex | 1.4 cubic yards of capacity for every 20 units | -- |
Common Container Dimensions | |||
|---|---|---|---|
Size | Length (inches) | Width (inches) | Height (inches) |
1 cubic yard | 72 | 24 | 29 |
2 cubic yards | 72 | 34 | 45 (rear) / 34 (front) |
3 cubic yards | 72 | 43 | 48 (rear) / 40 (front) |
4 cubic yards | 72 | 51 | 56 (rear) / 46 (front) |
6 cubic yards | 80 | 66 | 71 (rear) / 47 (front) |
8 cubic yards | 80 | 71 | 86 (rear) / 53 (front) |
COLLECTION VEHICLE APPROACH DETAIL |