Exam Question
(a) Explain the purpose of a Hot Work permit. (6)
(b) State the different types of work permit used on ships and their utility. (6)
(c) Prepare a checklist for issuance of Hot Work permit. (8)
Class 4 (4th Engineer)
SSEP
📅 Jul 2025
Reference Answer
### (a) Purpose of a Hot Work Permit (6 Marks)
A Hot Work Permit is a formal, documented risk assessment and safety control procedure, forming a critical component of a vessel's Safety Management System (SMS) under the ISM Code. Its primary purpose is to ensure that work involving a source of ignition is conducted safely, preventing fires, explosions, and injury to personnel. Hot work includes any operation involving open flames or producing heat and sparks, such as welding, flame-cutting, grinding, brazing, or using spark-producing tools.
The specific purposes are:
1. **Systematic Risk Identification & Mitigation**: The permit mandates a structured survey of the proposed work area and its surroundings. It forces the responsible officers to systematically identify all potential hazards, such as flammable materials, combustible structures, flammable atmospheres (e.g., hydrocarbon gas), and proximity to fuel tanks or cargo spaces. Based on this, it prescribes specific mitigating measures.
A Hot Work Permit is a formal, documented risk assessment and safety control procedure, forming a critical component of a vessel's Safety Management System (SMS) under the ISM Code. Its primary purpose is to ensure that work involving a source of ignition is conducted safely, preventing fires, explosions, and injury to personnel. Hot work includes any operation involving open flames or producing heat and sparks, such as welding, flame-cutting, grinding, brazing, or using spark-producing tools.
The specific purposes are:
1. **Systematic Risk Identification & Mitigation**: The permit mandates a structured survey of the proposed work area and its surroundings. It forces the responsible officers to systematically identify all potential hazards, such as flammable materials, combustible structures, flammable atmospheres (e.g., hydrocarbon gas), and proximity to fuel tanks or cargo spaces. Based on this, it prescribes specific mitigating measures.
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