The number of holes necessary to accomplish this process may differ according to the utilities direction and the level of distance it covers. To do this, the locator’s transmitter can utilize an electromagnetic recent directly to a pipe, if part of it can be within sight (examples of this include https://digitalasset.us-lax-1.linodeobjects.com/Bess-Utility-Solutions-Hayward/Underground-Utility-Locating-Services-Hayward-CA.html