Location: Sturgeon Bay, Wisconsin


  • 4in R Prospector Hammer System on a Vermeer D24x40
  • 300 psi x 900 cfm

Job Description:

  • Ground Conditions: solid rock
  • Pilot hole for fiber installation

This bore was over 300-ft (100 m) in length. The drill was not anchored down and was operated on idle fo rthe entire length of the bore. Completed in 12 hours.