To start excavation you will need utility location inquiries and permission to start excavation.
Safe-to-dig.com -service is a tool to locate cables/ducts location. Permission to start excavating is needed from the landowner. (common area licences are usually granted by municipality/city and on road area usually by road area owner).
Before you start working, read operators generic instructions:INSTRUCTIONS ABOUT WORKING CLOSE TO PHONE CABLES
LAND BUILDING WORK AND PHONE OPERATORS TELECOMMUNICATIONS DEVICES
INSTRUCTIONS ABOUT WORKING CLOSE TO ELECTRICITY CABLES (TUKES)
INSTRUCTIONS FOR DISTRICT HEATING PIPELINE WORKERS
INSTRUCTIONS FOR NATURAL HAS PIPELINE WORKERS
Note, that you will usually get cable information about private property's from the property owner.
Note that the service does not necessarily contain all network owners data from area
Ie. Telematics and traffic control cable data is in many places inadequate.
Also many official networks data is in many places inadequate.
Also note possible water/sewer or fibrenetwork cables existence at excavation area
Note! Planned cable might be recently installed.