Paragraph 6 I1

information on the means of isolating all hazardous substances and, in the case of any well connected to the installation, the permanent sealing of the well from the installation and the environment;

a description of the risks of a major accident associated with the decommissioning of the installation to workers and the environment, the total exposed population, and the risk control measures; and

information on the emergency response arrangements to secure safe evacuation and rescue of personnel and to maintain control systems for preventing a major accident to the environment.