Always Verify Marks Before Digging
It is extremely important to verify the estimated depth and location of utilities before excavation can begin, no exceptions! Since we do not always use a third-party Ground Penetrating Radar (GPR) service, it is not only a requirement, but an expectation to do a full sweep with a Pipehorn before digging. The topics below cover the basics of Pipehorn use, sweeping methods and how to check the equipment.