Engineering  |  Land Surveying  |  Site Development

Hibbing  218.262.5528  |  Duluth  218.720.6219





This project consisted of JPJ Engineering verifying steel beam locations horizontally and vertically that is used to support a large press.



Magnuson Corp, Louisiana Pacific

Two Harbors, MN

Project Details

  • verified horizontal locations of two beams placed with pre-drilled hole locations within 1 mm accuracy
  • worked with the client/contractor to set the beams level within ±.03 mm:



  • used a FARO Laser Tracker for this work.
  • measured the top of beam heights with respect to a benchmark set onsite to determine real-time readings.
  • as the contractor made adjustments to the beam heights in approximately 6 locations along each beam, JPJ Engineering took measurements continuously. This enabled the contractor to have immediate readings on the heights of the beam as it was moved
  • created an as-built survey showing the horizontal information and vertical elevations within a set tolerance for the beam heights

Project Details