What are the requirements for review of the PHMPs and SOPs?

• A. Only the SSE reviews annually.
• B. Workers review them themselves without supervision.
• C. They are reviewed only after an incident.
• D. SSE must review PHMP's and SOPs in consultation with coal mine workers; For a new mine, as soon as practicable after the start of coal mining operations; For change at an existing mine, before the change happens.

Answer: (D)

The lesson here is that safety documents must be actively updated with input from the people who do the work, and at the right times to prevent problems.

The best answer says that the Site Senior Executive reviews PHMPs and SOPs in consultation with coal mine workers. This brings the practical knowledge of workers into the review process, ensuring the plans and procedures reflect real conditions, hazards, and how things actually operate. It also helps workers understand and buy into the controls and methods being put in place, which is crucial for effective implementation.

For a new mine, reviewing as soon as practicable after coal mining starts means you’re checking and adapting the plans once real operations begin. It prevents drafting plans that look good on paper but don’t fit the actual site conditions, and it sets the tone for ongoing safety management from the start.

For changes at an existing mine, reviewing before the change happens ensures hazards are reassessed and procedures are updated before the new method or control is put in place. This proactive step helps avoid gaps, ensures appropriate training and supervision, and keeps safety aligned with the new way of working.

The other options fall short because they are either too isolated or reactive: having only the SSE review annually misses timely updates and worker input; letting workers review without supervision removes necessary oversight and accountability; and reviewing only after an incident means you’re reacting to harm rather than preventing it.

That combination of worker consultation and timely review before changes or after start-up is what makes the option correct.