Remarking and revalidation
Protecting on site markings is crucial.
If initial markings done by underground infrastructure owners are no longer visible, you must notify them at once.
If your excavation work extends the 30 day period, you must have your locate request revalidated.
Validity of a request
The validity of a request is 30 days. By revalidating the request, you extend its validity for another 30 days, as per the excavation start date written on the locate request.
If your request was initially completed 6 months ago, you must place a new locate request.
Remarking - Revalidation