Onyx Oakridge Landfill

Onyx Oakridge Landfill

Kolb Grading, LLC was selected to perform many phases of this landfill. We created cells and followed Department of Natural Resources restrictions and guidelines. Project features:

  • Three Phases of Construction Performed
  • 750,000 cy of Blasted Rock
  • Constructed Cell 3, 4A, and 4B
  • Subgrade; Survey and Layout
  • Installed 12 acres of 90 mil HDPE liner on a 3:1 slope
  • Installed 2 ft of clay
  • Sand Installation

PROJECT INFO
Client:
Onyx Oakridge Landfill
KG’s Role:
General Contractor
Location:
St. Louis, Missouri
Contract Value:
$800,000

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