4. You must issue work permits before any work is carried out.

Several permits can be put in place to better manage specific risks:

• The work permit grants authorization to carry out the work, within the framework of the prevention plan.

• The fire permit specifies the risks and preventive measures for all hot-spot work specified above.

• The excavation permit ensures knowledge of underground and overhead networks, as well as the means used to carry out the excavation.

• The capacity entry permit covers risks and preventive measures prior to any intervention in a capacity.