Cone Penetration Testing (CPT)

Cone Penetration Testing (CPT) probes boast increased speed of deployment and reduced cost to other soil testing methods. Our All-Terrain rig is capable of accessing work zones in a wide range of locations.

Advantages of Cone Penetration Testing
  • Cost effective
  • Typical increased rate of production is 2-3 times greater than SPT drilling.
  • Attached auger for pre-drill capability
  • Continuous soil profile
  • Minimal impact to the environment
  • Multiple testing parameters:
    • Tip Resistance
    • Seismic
    • Sleeve Friction
    • Dynamic and Static Pore Pressure
    • Temperature
    • Inclination

Applicable Subsurface Conditions
  • Fine-Grained Soils
  • Organic Soils
  • Clays
  • Sand
  • Gravelly Sand
  • Mixtures including: Sand/Silt/Clay/Gravel

Sample Data Sheets (pdf)

Cone Penetration Testing (CPT) in NJ, NY, PA & DE

Craig Test Boring Co., Inc. and Craig Geotechnical Drilling Co., Inc.
Mailing Address: PO Box 427, Mays Landing, NJ 08330
Craig Test Boring Co., Inc.
5230 Atlantic Avenue
Mays Landing, NJ 08330
Craig Geotechnical Drilling Co., Inc.
3143 Bordentown Rd, Bldg 4B
Parlin, NJ 08859
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5230 Atlantic Ave., Mays Landing, NJ 08330. Phone 609-625-4862
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