Don’t be surprise one of the first locating equipment being used is hazel twig and wire rod (see pic). So simple and cost very little.. anyways the amount of utilities buried underground also is very little.
Pic courtesy of Wikipedia
Don’t be surprise one of the first locating equipment being used is hazel twig and wire rod (see pic). So simple and cost very little.. anyways the amount of utilities buried underground also is very little.
Pic courtesy of Wikipedia