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Cost of Construction Site Excavation in O Fallon

Excavation is a crucial initial step in any construction project, providing the necessary groundwork for building foundations, utilities, and landscaping. In O'Fallon, MO, the cost of construction site excavation can vary significantly based on several factors and the specific tasks involved. Understanding these elements can help you better plan and budget for your construction project.

Factors Affecting Cost

  • Site Accessibility: How easy it is to reach the site.
  • Soil Type: Different soils require different excavation methods.
  • Site Size: Larger sites generally cost more to excavate.
  • Depth of Excavation: Deeper excavations are more expensive.
  • Permits and Regulations: Local permits and compliance can add to costs.
  • Machinery and Equipment: The type and amount of equipment needed.
  • Labor Costs: Varies based on the complexity of the job.
  • Weather Conditions: Adverse weather can delay work and increase costs.

Average Costs for Common Tasks

Task Average Cost (O'Fallon, MO)
Basic Site Clearing $1,200 - $4,000
Soil Testing $800 - $2,000
Trenching for Utilities $1,500 - $5,000
Foundation Excavation $2,000 - $7,000
Grading and Leveling $1,000 - $3,500
Rock Excavation $5,000 - $15,000
Hauling Away Excavated Soil $500 - $2,000

Construction Site Excavation