Design and Performance Standards
Tree Size (in feet) | Planting Interval (in feet) | |
|---|---|---|
Large (40+) | 40-50 | |
Medium (30-40) | 35-40 | |
Small (to 30) | 25-35 |
Number of lots | Number of Thirty-Thousand-Gallon Tanks | |
|---|---|---|
3 to 6 | 1 | |
7 to 10 | 2 | |
11 to 15 | 3 | |
16 and over | Discretion of Township Engineer, in consultation with Fire Company |
Square feet | Number of Thirty-Thousand-Gallon Tanks | |
|---|---|---|
10,000 to 19,999 | 1 | |
20,000 to 29,999 | 2 | |
30,000 to 39,999 | 3 | |
40,000 and over | Discretion of Township Engineer, in consultation with Fire Company |
Contribution = Pro-rata Share x Estimated Cost of Facility |
Pro-rata share | = | Flow from development __________________________ Capacity of off-tract facility |
Pro-rata share | = | Developed runoff ____________________ Capacity of facility |
Pro-rata share | = | Traffic demand _________________________ Capacity of proposed facility |
Street Classification | Vehicles per day | |
|---|---|---|
Major collectors (four-lane) | 10,000 | |
Minor collectors (two-lane) | 6,000 | |
Local streets | 800 |
For Parking Spaces 10 Feet Wide | |||
|---|---|---|---|
Angle of Parking Space | One-Way Aisle | Two-Way Aisle | |
90° | 22 feet | 23 feet | |
60° | 18 feet | 20 feet | |
45° | 15 feet | 20 feet | |
30° | 12 feet | 18 feet | |
Parallel | 12 feet | 18 feet | |
Loading Space | Apron Length | |||
|---|---|---|---|---|
Length | Width | 90° | 60° | |
60 feet | 10 feet | 72 feet | 66 feet | |
60 feet | 12 feet | 63 feet | 57 feet | |
60 feet | 14 feet | 60 feet | 54 feet | |
Street Classification | Right-of-way (feet) | Cartway (feet) | |
|---|---|---|---|
Residential access | 45 to 50 | 18 to 24 | |
Residential subcollector | 50 to 56 | 26 to 30 | |
Collector | 60 to 66 | 30 to 36 | |
Minor/Secondary arterial | 72 to 80 | 40 to 48 |
Street Classification | Curbline Radius (feet) | |
|---|---|---|
Residential/local | 20 | |
Collector | 25 | |
Minor/secondary arterial | 30 |
Design and Performance Standards
Tree Size (in feet) | Planting Interval (in feet) | |
|---|---|---|
Large (40+) | 40-50 | |
Medium (30-40) | 35-40 | |
Small (to 30) | 25-35 |
Number of lots | Number of Thirty-Thousand-Gallon Tanks | |
|---|---|---|
3 to 6 | 1 | |
7 to 10 | 2 | |
11 to 15 | 3 | |
16 and over | Discretion of Township Engineer, in consultation with Fire Company |
Square feet | Number of Thirty-Thousand-Gallon Tanks | |
|---|---|---|
10,000 to 19,999 | 1 | |
20,000 to 29,999 | 2 | |
30,000 to 39,999 | 3 | |
40,000 and over | Discretion of Township Engineer, in consultation with Fire Company |
Contribution = Pro-rata Share x Estimated Cost of Facility |
Pro-rata share | = | Flow from development __________________________ Capacity of off-tract facility |
Pro-rata share | = | Developed runoff ____________________ Capacity of facility |
Pro-rata share | = | Traffic demand _________________________ Capacity of proposed facility |
Street Classification | Vehicles per day | |
|---|---|---|
Major collectors (four-lane) | 10,000 | |
Minor collectors (two-lane) | 6,000 | |
Local streets | 800 |
For Parking Spaces 10 Feet Wide | |||
|---|---|---|---|
Angle of Parking Space | One-Way Aisle | Two-Way Aisle | |
90° | 22 feet | 23 feet | |
60° | 18 feet | 20 feet | |
45° | 15 feet | 20 feet | |
30° | 12 feet | 18 feet | |
Parallel | 12 feet | 18 feet | |
Loading Space | Apron Length | |||
|---|---|---|---|---|
Length | Width | 90° | 60° | |
60 feet | 10 feet | 72 feet | 66 feet | |
60 feet | 12 feet | 63 feet | 57 feet | |
60 feet | 14 feet | 60 feet | 54 feet | |
Street Classification | Right-of-way (feet) | Cartway (feet) | |
|---|---|---|---|
Residential access | 45 to 50 | 18 to 24 | |
Residential subcollector | 50 to 56 | 26 to 30 | |
Collector | 60 to 66 | 30 to 36 | |
Minor/Secondary arterial | 72 to 80 | 40 to 48 |
Street Classification | Curbline Radius (feet) | |
|---|---|---|
Residential/local | 20 | |
Collector | 25 | |
Minor/secondary arterial | 30 |