What specific safety protocols must contractors review before resuming manhole works?

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Contractors Must Review Specific Safety Protocols Before Resuming Manhole Works

The Ministry of Manpower (MOM) has mandated that contractors must review and reinforce their safety protocols, including comprehensive risk assessments and specific controls, before resuming manhole replacement operations following a flash fire incident. This directive comes after two workers sustained burn injuries on July 10 when a fire erupted from a sewer manhole in Tuas.
Review of Risk Assessments and Safety Protocols

Hong Hock Global, the contractor involved in the incident, was ordered by MOM to suspend all manhole-cover replacement works. The company is required to conduct a thorough review of its existing risk assessments and strengthen its safety protocols. This measure is a prerequisite for resuming any similar operations, ensuring that potential hazards are adequately identified and mitigated.
Comprehensive Risk Assessments for Fire and Explosion Hazards

MOM highlighted that underground infrastructure, such as sewerage and waste pipes, can generate flammable gases. Consequently, employers are obligated to conduct comprehensive risk assessments. These assessments must identify and detail appropriate controls necessary to protect workers from the specific dangers of fire and explosion hazards inherent in such environments.
Worker Briefing and Supervision

Beyond formal risk assessments, the directive emphasizes the importance of direct worker engagement and oversight. Workers must be properly briefed on all identified hazards associated with their tasks, including the specific risks of working near sewer manholes. Furthermore, safe-work procedures must be clearly communicated, and adequate supervision must be in place to ensure these procedures are followed diligently.

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What specific safety protocols must contractors review before resuming manhole works?

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