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W504 – Asbestos removal – Case studies

W504 – Asbestos removal – Case studies. Case study 1 – Asbestos rope removal – gas production platform. Removal of asbestos rope insulation from pipework on gas production platform Asbestos content of rope – contains approximately 95 – 100% chrysotile Comment on procedures adopted.

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W504 – Asbestos removal – Case studies

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  1. W504 – Asbestos removal – Case studies

  2. Case study 1 – Asbestos rope removal – gas production platform • Removal of asbestos rope insulation from pipework on gas production platform • Asbestos content of rope – contains approximately 95 – 100% chrysotile • Comment on procedures adopted

  3. Case study 2 – Removal of asbestos insulating board riser panels • Removal of asbestos insulating board riser duct panels from block of flats in London • Asbestos content of insulating board – approximately 20% amosite • Comment on procedures adopted

  4. Removal of asbestos insulating board ceiling panels • Asbestos insulating board panels (contain approximately 20% amosite) to be removed from a school site • How would you expect the work to be undertaken? • Consider the following: • Work program • Removal techniques • Controls to prevent spread of asbestos • Decontamination procedures • Clearance certification • Any other issues

  5. Removal of asbestos insulation from under floor duct • Asbestos sectional pipe insulation (contains approximately 40% chrysotile) to be removed from a hospital site • How would you expect the work to be undertaken? • Consider the following: • Work program • Removal techniques • Controls to prevent spread of asbestos • Decontamination procedures • Clearance certification • Health and safety issues • Any other issues

  6. Removal of asbestos spray coating, asbestos insulating board and asbestos cement sheeting • Asbestos spray coating to high level beams (contains approximately 90% amosite) • Asbestos insulating board panels as internal wall panels (contains approximately 20% amosite) • Asbestos cement external sheet (contains approximately 10% chrysotile) • All above to be removed from a large warehouse • How would you expect the work to be undertaken? Consider the following: • Work program • Removal techniques • Controls to prevent spread of asbestos • Decontamination procedures • Clearance certification • Any other issues

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