• Straight shafts – 1.5′ to 5′ diameter and 10′ to 80′ deep
  • Temporary or permanent pasing – 2′ to 5.5′ diameter
  • Belled shafts – bell diameter of 4′ to 12′
  • Hollow-stem auger cast caissons (unique to K & S)
  • Straight shafts – 12″ to 18″ diameter and up to 40′ deep
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