An in-depth look at the different types of utility maps and how to interpret them. Making liberal use of aerial footage, this course explains common techniques used by utility companies to convey system information.

This collection of videos from the "Locating Instruments" category of the full body of locator training material in Damage Prevention for the Planet includes:
1. Tutorial
2. Water
3. Telephone
4. Electricity
5. Cable TV
6. Gas