Final Design
- Cost to raise north east Corner Elevation:
- Fill: 218 cubic yards
- Typical fill price of similar size: $50/cubic yard
- Raw Total Cost: $10,900
- Cost to Implement a swale along east side of property:
- Typical swale price: ~$20 per linear foot
- Total swale length: 500 ft
- Total Cost: $11,000
The Final design is a combination of retention basin and drywells. A 170x170 ft basin with 10 wells with a depth of 10 ft and radius of 3 feet, spaced 50 ft center to center fir drywells. For retention basin has a depth of 2 ft and volume 56,321 ft^3.
Plan of, Retention Basin, and Drywells in Relation to Existing Parcel
Drywell Cross Sectional Detail
Retention Basin Cross Section Detail
Retention Basin Plan View
