Perma-Jack System Techincal Infomation

Each pile is load tested in the field to verify pile capacity

System Information

  • Maximun Load (tested) = 24,000 lbs
  • Design Load = 16,000 lbs
  • Maximun Refusal (tested) = 24,000 lbs

Pipe Column

  • D.O.M. Mechanical Tubing or Equal - 3 inch Outside Diameter
  • ASTM - A513 type 5 or Equal
  • (1) #3 Reinforcing Steel Bar   Each pipe pile filled with grout
  • Interior Diameter Tolerance - 0.009 inch

Bracket - Custom Design 

  • 1020 Steel - Yield Strenght = 88,900 lbs (tested)