Environmental and Performance Standards
Table 4 Horizontal Illumination Levels | ||
Use | Horizontal Illumination (footcandles) | |
|---|---|---|
Commercial parking lot | 2.5 | |
Industrial parking lot | 1.0 | |
Office parking lot | 1.0 | |
Recreation parking lot | 2.5 | |
Multifamily parking lot | 2.5 | |
Churches/education lots | 1.0 | |
Building entrances | 5.0 | |
Building exteriors | 1.0 | |
Loading/unloading areas | 20.0 | |
Gas station approach/driveway | 2.0 | |
Gas station pump island | 20.0 | |
Gas station service areas | 3.0 | |
Seasonal stands | 25.0 | |
Automobile lots | 25.0 | |
Driveways and road approaches | 2.0 |
Table 5 Evergreen Low Screening Shrubs | ||
Common Name | Scientific Name | |
|---|---|---|
Euonymous | Euonymous fortunei | |
Oregon Grape | Mahonia aquifolium | |
Rhododendron | Rhododendron ("compacta" varieties) | |
Holly | Ilex ("compacta" varieties) | |
Dwarf Hinoki False Cypress | Chamaecyparis obtuse "Nana Gracilis" | |
Spruce | Picae (varieties) | |
Juniper | Juniperus (varieties) | |
Yew | Taxus (varieties) |
Table 6 Evergreen Tall Screening Shrubs | ||
Common Name | Scientific Name | |
|---|---|---|
Spruce | Picae (varieties) | |
Juniper | Juniperus (varieties) | |
Yew | Taxus (varieties) | |
The Blue Hollies | Ilex meservae | |
Mountain Laurel | Kalmia latifolia | |
Fire Thorn | Pyracantha | |
Rhododendron | Rhododendron | |
Leatherleaf Viburnum | Viburnum rhytide phyllum |
Table 7 Interior Parking Lot Landscaping | ||
Total Parking Area (square feet) | Interior Landscaped Area | |
|---|---|---|
24,999 or less | 5% | |
25,000 - 49,999 | 8% | |
50,000 or larger | 10% |
Environmental and Performance Standards
Table 4 Horizontal Illumination Levels | ||
Use | Horizontal Illumination (footcandles) | |
|---|---|---|
Commercial parking lot | 2.5 | |
Industrial parking lot | 1.0 | |
Office parking lot | 1.0 | |
Recreation parking lot | 2.5 | |
Multifamily parking lot | 2.5 | |
Churches/education lots | 1.0 | |
Building entrances | 5.0 | |
Building exteriors | 1.0 | |
Loading/unloading areas | 20.0 | |
Gas station approach/driveway | 2.0 | |
Gas station pump island | 20.0 | |
Gas station service areas | 3.0 | |
Seasonal stands | 25.0 | |
Automobile lots | 25.0 | |
Driveways and road approaches | 2.0 |
Table 5 Evergreen Low Screening Shrubs | ||
Common Name | Scientific Name | |
|---|---|---|
Euonymous | Euonymous fortunei | |
Oregon Grape | Mahonia aquifolium | |
Rhododendron | Rhododendron ("compacta" varieties) | |
Holly | Ilex ("compacta" varieties) | |
Dwarf Hinoki False Cypress | Chamaecyparis obtuse "Nana Gracilis" | |
Spruce | Picae (varieties) | |
Juniper | Juniperus (varieties) | |
Yew | Taxus (varieties) |
Table 6 Evergreen Tall Screening Shrubs | ||
Common Name | Scientific Name | |
|---|---|---|
Spruce | Picae (varieties) | |
Juniper | Juniperus (varieties) | |
Yew | Taxus (varieties) | |
The Blue Hollies | Ilex meservae | |
Mountain Laurel | Kalmia latifolia | |
Fire Thorn | Pyracantha | |
Rhododendron | Rhododendron | |
Leatherleaf Viburnum | Viburnum rhytide phyllum |
Table 7 Interior Parking Lot Landscaping | ||
Total Parking Area (square feet) | Interior Landscaped Area | |
|---|---|---|
24,999 or less | 5% | |
25,000 - 49,999 | 8% | |
50,000 or larger | 10% |