Utility Line Locates

A locate is a means used to identify the position of underground utility lines. These positions are communicated in two ways:

1. A document which outlines the proposed work area and the utility line, if applicable.
2. An on-site mark, typically in the form of labeled stakes, flags, or high-visibility paint marks, used to define the utility line and its limits

When to get a Locate

It is often necessary to dig around underground utility lines. When a contractor proposes a dig deeper than 15cm, a locate is required¹ to reduce the risk of damaging a utility line.

How to get a Locate

Any company who anticipates digging requires a locate. Prior to the dig, the personal responsible for the work (typically the contractor) is required to ensure that utility locates are in place in the digging areas. To obtain a locate, contact your local utility authority.

Required Information

To obtain a locate, the contractor will be required to provide the following information:

Digging Site Address	Location of Dig Site on Property
Cross Roads	Nature of Work
Scope of Work	Digging Depth
Digging Method (Hand/Machine)	Name and Address of Digger
Name and Address of Contractor	Anticipated Start Date
Duration of Work

 

If there are no utility lines

If there are no utility lines in the proposed digging area, a written confirmation from the locate authority is required as proof.

Additional Information

• Locates should be acquired at least 5 days prior to commencement of project
• Locates must be (physically) in-hand prior to the commencement of any digging
• Ensure that anyone completing the dig (by hand or machine operator) has a copy of the locates
• Locate markings must be maintained and kept visible
• Ensure that everyone on the work site is aware of the presence of all underground utility lines
• Be sure to watch for locate expirations!

¹Depth may vary, check with your local utility authorities for requirements specific to your location.