Safer work starts with better knowledge.

Assess relevant safety capability before appointing a contractor.

Define the work and its boundaries before mobilisation.

Exchange information about site and contractor-created hazards.

Check relevant training and authorisation for assigned tasks.

Provide site-specific instructions before work begins.

Agree who supervises the work and verifies precautions.

Coordinate permits and isolation responsibilities.

Agree vehicle, pedestrian and emergency access arrangements.

Identify activities that can affect another employer's workers.

Clarify access to suitable welfare facilities.

Agree who inspects and maintains shared equipment.

Ensure instructions are understood across the workforce.

Notify affected parties when scope or conditions change.

Make the stop-work and escalation route clear.

Agree how incidents and near misses are reported.

Review actual field performance during the work.

Record remaining hazards when the contractor finishes.

Who coordinates safety where the two contractors' tasks overlap?