Attention Z contractors! Here's your one stop shop for the info and contact details you need to work safely on our sites and assets at all times.

Z prequalifications and inductions

Safe systems of work

Z operates a safe system of work to ensure you can be successful while working on site. High risk work will be managed under the Z permit to work system requirements. Medium Risk work will be undertaken using your companies safe work method statement or Job Safety Analysis and applying the controls that you specify. To help you understand Z's requirements we have pre-assessed common site activities and you can use our PTW Activity table to determine what work needs a Z work permit and what work you can manage with your own risk assessment.

Safe work practices, rules and procedures

Our Safe work practices are a valuable tool to help you identify and manage risks associated with different types of work. Where specific training is required by one of our Safe work pracitices (i.e working at height), you are required to hold the applicable training even if the work does not require a Z permit.

Permit to work – main documents