Cost of Swale Building in Post Falls
Building a swale in Post Falls, ID, is a practical and environmentally friendly way to manage stormwater runoff and prevent erosion. Swales are shallow, vegetated channels designed to slow down, capture, and filter rainwater, allowing it to percolate into the ground. The cost of constructing a swale can vary based on several factors, including the size of the project and the specific site conditions in Post Falls.
Factors Affecting Cost
- Site Preparation: Includes clearing vegetation and grading the land.
- Soil Type: Different soils require varying levels of excavation and amendment.
- Swale Size: Larger swales require more materials and labor.
- Vegetation: Cost of plants and seeds for ground cover.
- Labor Costs: Rates for local contractors and laborers.
- Permits and Inspections: Fees for necessary local permits and inspections.
- Drainage Infrastructure: Additional costs for pipes, inlets, and outlets.
- Maintenance: Ongoing costs for upkeep and vegetation management.
Average Costs for Common Tasks and Costs
| Task | Average Cost (USD) |
|---|---|
| Site Preparation | $500 - $1,500 |
| Soil Amendment | $300 - $800 |
| Swale Construction (per linear foot) | $20 - $50 |
| Vegetation (per square foot) | $1.50 - $3.00 |
| Labor (per hour) | $50 - $75 |
| Permits and Inspections | $100 - $500 |
| Drainage Infrastructure | $1,000 - $3,000 |
| Maintenance (annual) | $200 - $600 |
