Supplementary Zoning Provisions
Zone | Buffer Width (feet) |
|---|---|
A, AH-1 and AH-2 | 25 |
CBD | 10 |
B-1 | 10 |
B-2 | 30 |
I-1 | 30 |
I-2 | 30 |
I-3 | 30 |
OAL | 30 |
Tree Replacement Requirements Table | |||
|---|---|---|---|
Category | Tree Removed (DBH) | Tree Replacement Area (See Appendix A[2]) | Required Action |
1 | DBH of 2.5 inches (for street trees) or 6 inches (for non-street trees) to 12.99 inches | Replant 1 tree with a minimum tree caliper of 1.5 inches for each tree removed | Replant 1 tree with a minimum tree caliper of 1.5 inches |
2 | DBH of 13 inches to 22.99 inches | Replant 2 trees with minimum tree calipers of 1.5 inches for each tree removed | Replant 2 trees with a minimum tree caliper of 1.5 inches for each tree removed |
3 | DBH of 23 inches to 32.99 inches | Replant 3 trees with a minimum tree calipers of 1.5 inches for each tree removed | Replant 3 trees with a minimum tree caliper of 1.5 inches for each tree removed |
4 | DBH of 33 inches or greater | Replant 4 trees with minimum tree calipers of 1.5 inches for each tree removed | Replant 4 trees with a minimum tree caliper of 1.5 inches for each tree removed |
Steep Slope Category | Maximum Disturbance | |
Less than 10% | 100% | |
10 to 14.99% | 80% | |
15 to 19.99% | 40% | |
20 to 24.99% | 20% | |
25% plus | 10% |
Frequency Band in Cycles Per Second | Sound Level in Decibels Re 0.0002 DYNE-CM (2) | |
|---|---|---|
0 to 75 | 65 | |
75 to 150 | 50 | |
150 to 300 | 44 | |
300 to 600 | 38 | |
600 to 1,200 | 35 | |
1,200 to 2,400 | 32 | |
2,400 to 4,800 | 29 | |
Above 4,800 | 26 |
Tree Size/Type | Planting Interval (feet) | |
|---|---|---|
Large trees/Group A | 40 | |
Medium-sized trees/Group B | 30 | |
Small trees/Group C | 20 |
Category | Common Name | Botanical Name | |
|---|---|---|---|
Group A | Green mountain sugar maple | Acer saccharum 'green mountain' | |
Red maple Patmore ash | Acer rubrum 'red sunset' Fraxinus lanceolata 'pratmore' | ||
Skyline honey locust | Gleditsia tricanthos, inermis 'skyline' | ||
Greenspire linden | Ilia cordata 'greenspire' | ||
Northern red oak | Uercus rubra | ||
Green vase zelkova | Elkova serrate 'green vase' | ||
Group B | Pyramidal european hornbeam | Carpinus betulus 'frastigiate' | |
Kwanzan cherry | Prunus serrulata 'kwanzan' | ||
Redspire pear | Pyrus calleryana 'redspire' | ||
Capital pear | Pyrus calleryana 'capital' | ||
Regent scholar tree | Sophora japonica 'regent' | ||
Group C | Newport plum | Prunus cerasifera 'newport' | |
Cumulus shadblow | Amelandier 'cumulus' | ||
Amanogawa columnar cherry | Prunus serrulat 'amanogawa' |
Supplementary Zoning Provisions
Zone | Buffer Width (feet) |
|---|---|
A, AH-1 and AH-2 | 25 |
CBD | 10 |
B-1 | 10 |
B-2 | 30 |
I-1 | 30 |
I-2 | 30 |
I-3 | 30 |
OAL | 30 |
Tree Replacement Requirements Table | |||
|---|---|---|---|
Category | Tree Removed (DBH) | Tree Replacement Area (See Appendix A[2]) | Required Action |
1 | DBH of 2.5 inches (for street trees) or 6 inches (for non-street trees) to 12.99 inches | Replant 1 tree with a minimum tree caliper of 1.5 inches for each tree removed | Replant 1 tree with a minimum tree caliper of 1.5 inches |
2 | DBH of 13 inches to 22.99 inches | Replant 2 trees with minimum tree calipers of 1.5 inches for each tree removed | Replant 2 trees with a minimum tree caliper of 1.5 inches for each tree removed |
3 | DBH of 23 inches to 32.99 inches | Replant 3 trees with a minimum tree calipers of 1.5 inches for each tree removed | Replant 3 trees with a minimum tree caliper of 1.5 inches for each tree removed |
4 | DBH of 33 inches or greater | Replant 4 trees with minimum tree calipers of 1.5 inches for each tree removed | Replant 4 trees with a minimum tree caliper of 1.5 inches for each tree removed |
Steep Slope Category | Maximum Disturbance | |
Less than 10% | 100% | |
10 to 14.99% | 80% | |
15 to 19.99% | 40% | |
20 to 24.99% | 20% | |
25% plus | 10% |
Frequency Band in Cycles Per Second | Sound Level in Decibels Re 0.0002 DYNE-CM (2) | |
|---|---|---|
0 to 75 | 65 | |
75 to 150 | 50 | |
150 to 300 | 44 | |
300 to 600 | 38 | |
600 to 1,200 | 35 | |
1,200 to 2,400 | 32 | |
2,400 to 4,800 | 29 | |
Above 4,800 | 26 |
Tree Size/Type | Planting Interval (feet) | |
|---|---|---|
Large trees/Group A | 40 | |
Medium-sized trees/Group B | 30 | |
Small trees/Group C | 20 |
Category | Common Name | Botanical Name | |
|---|---|---|---|
Group A | Green mountain sugar maple | Acer saccharum 'green mountain' | |
Red maple Patmore ash | Acer rubrum 'red sunset' Fraxinus lanceolata 'pratmore' | ||
Skyline honey locust | Gleditsia tricanthos, inermis 'skyline' | ||
Greenspire linden | Ilia cordata 'greenspire' | ||
Northern red oak | Uercus rubra | ||
Green vase zelkova | Elkova serrate 'green vase' | ||
Group B | Pyramidal european hornbeam | Carpinus betulus 'frastigiate' | |
Kwanzan cherry | Prunus serrulata 'kwanzan' | ||
Redspire pear | Pyrus calleryana 'redspire' | ||
Capital pear | Pyrus calleryana 'capital' | ||
Regent scholar tree | Sophora japonica 'regent' | ||
Group C | Newport plum | Prunus cerasifera 'newport' | |
Cumulus shadblow | Amelandier 'cumulus' | ||
Amanogawa columnar cherry | Prunus serrulat 'amanogawa' |