identify the lines
When you contact the 811 notification center for the state you are working in to have lines marked, you initiate a process that includes the contact center, utility locators, and utility companies who work together to prepare you for safe digging. 811 Call centers take your information on the work you are planning to do. After identifying which utilities have lines near your work area, the 811 service will let the utilities know about your plan to dig and project information. The utilities may send locators to your site to mark the area and to identify the position of the lines, for underwater locates this could be in electronic form. Each state has its own one call law with different requirements for projects in that state.