Standard CAN/CSA-Z247-15

This Standard specifies requirements for preventing damage to underground infrastructure.  This Standard applies to ground disturbance in proximity to existing, deactivated, abandoned in-place, or reserved for future use underground infrastructure.  This Standard identifies the damage prevention process and outlines its key elements that, when consistently applied, will prevent and reduce damage to all underground infrastructure and enhance public safety.

Source: Groupe CSA

Buy standard CAN/CSA-Z247-15