IHM Surveys
IRS approved and ABS approved Inventory of Hazardous Materials (IHM) surveys for Hong Kong Convention compliance, with detailed onboard inventory, documentation review, and full certification support.
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At Green Ship Technologies, we specialize in Inventory of Hazardous Materials (IHM) surveys for compliance with the Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships. Our IHM surveys are IRS approved and ABS approved, ensuring the highest standards of accuracy, documentation, and certification.
IHM Survey Services
Onboard Inventory Compilation
Comprehensive identification and documentation of all hazardous materials present on the vessel, including asbestos, PCBs, heavy metals, and other regulated substances, compiled into a structured inventory.
Documentation Review
Thorough review of vessel documentation, material safety data sheets, purchase records, and construction drawings to verify the presence or absence of hazardous materials in accordance with Hong Kong Convention requirements.
Risk Assessment
Identification of hazardous materials posing risks to crew, contractors, and the environment during recycling operations, with detailed risk assessments and recommended control measures.
IHM Certification
Full certification support, including preparation of the IHM document for class approval, statement of compliance, and guidance on maintaining the IHM throughout the vessel's operational life.
Frequently Asked Questions
Common questions about ihm surveys
What is an IHM survey and why is it required?
An Inventory of Hazardous Materials (IHM) survey is a systematic inspection of a ship's structure and equipment to identify and document materials containing substances such as asbestos, PCBs, and heavy metals. It is required under the Hong Kong Convention for Safe and Environmentally Sound Recycling of Ships and is increasingly mandated by flag states, port states, and charterers.
Is IHM mandatory for all ships?
IHM is mandatory for ships over 500 GT engaged in international voyages under the Hong Kong Convention. Many flag states, P&I clubs, and major charterers now require IHM compliance as part of their due diligence and ESG requirements, regardless of convention ratification.
Who is approved to conduct IHM surveys in India?
Green Ship Technologies is approved by IRS (Indian Register of Shipping) and ABS (American Bureau of Shipping) to conduct IHM surveys. Our IHM specialists perform onboard inspections, documentation review, and provide complete IHM certification.
What is the difference between IHM Part I, Part II, and Part III?
IHM Part I covers hazardous materials in the ship's structure and equipment. Part II covers operationally generated wastes. Part III covers stores. The Hong Kong Convention primarily addresses Part I, which must be certified by the flag state administration or a recognised organisation.
How long does an IHM survey take?
An IHM onboard inspection typically takes 3-5 working days depending on vessel size and type. The complete process including sample analysis, documentation, and certification normally takes 3-6 weeks.
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