Respirable crystalline silica 툴박스 미팅

무엇인가요

Fine silica dust from cutting, drilling, grinding or crushing stone, concrete, brick and tile that can cause silicosis and other lung disease.

확인할 관리 조치 (효과가 큰 순서)

1. Do not use banned engineered stone products, and choose lower-silica materials or pre-cut components where possible.
2. Use water suppression or on-tool extraction connected to a vacuum rated for hazardous dust when cutting, grinding or drilling.
3. Clean up with wet methods or a vacuum rated for hazardous dust, and never dry sweep or use compressed air.
4. Arrange air monitoring to confirm exposures stay below the workplace exposure standard for respirable crystalline silica.
5. Provide health monitoring for workers at significant risk from silica exposure, as WHS laws require.
6. Wear fit-tested respiratory protection suited to the task, and be clean-shaven where a tight-fitting respirator is used.

작업 중 어디서 생기나요

respirable crystalline silica 관련 SafetyDocs 템플릿의 작업 단계:

• Controlling silica dustKeep the cab sealed and clean to control silica dust출처: Road Rail Excavator
• Cutting materials & identification of respirable crystalline silica dustCut materials with water or HEPA dust control출처: Cladding
• Handling, transporting, or disposing of materials containing silica dust (Examples only)Contain materials in sealed containers or sheeting, wet them down and train workers in safe handling.출처: Silica Dust Management Plan
• Operating cab-mounted plant and vehicles that generate or are adjacent to silica dustSealed, positive-pressure cabins with filtered air intakes, windows closed and cabs kept clean.출처: Silica Dust
• Provide training & information to workers on respirable crystalline silica dustTrain workers to identify silica dust from SDS and labels, prevent exposure, check controls and use and fit-check RPE.출처: Plasterboard

작업자에게 할 질문

1. 오늘 이 작업에서 어디서 respirable crystalline silica 위험이 생길 수 있나요?
2. 오늘 작업에 다음이 포함되나요: Controlling silica dust; Cutting materials & identification of respirable crystalline silica dust; Handling, transporting, or disposing of materials containing silica dust (Examples only)?
3. 가장 효과적인 관리 조치는 “Do not use banned engineered stone products, and choose lower-silica materials or pre-cut components where possible”입니다. 여기서 할 수 있나요? 할 수 없다면 왜 그런가요?
4. 이 현장에서 빠졌거나 제대로 작동하지 않는 respirable crystalline silica 관리 조치는 무엇인가요?
5. respirable crystalline silica 때문에 작업을 멈춰야 하는 때는 언제이고, 누구에게 알리나요?
6. 이 작업에서 위험 요소, 아차 사고, 사고는 어떻게 보고하나요?