{"version":"1.0","type":"card","id":"43c7d42c-3169-4070-ab95-4343de5baa24","url":"https://stacklist.com/card/43c7d42c-3169-4070-ab95-4343de5baa24","title":"Microsoft Word - P1 Manufactured Units","source_url":null,"note":"Manufactured products for general construction. Non-hazardous during intended use; cutting, grinding, or sanding may release respirable crystalline silica dust (80-100% by weight) plus a non-hazardous portland cement/fly ash binder. Classified as Carcinogen 1A via chronic inhalation.\n","image":{"url":"https://ucarecdn.com/43e80bd9-c6e1-43f5-9889-5b91758b578d/","alt":"Microsoft Word - P1 Manufactured Units","width":1240,"height":1604},"stack":{"id":"3cf27cec-dbd6-45e8-91a8-2b98d78b6088","title":"Safety Data Sheets","url":"https://stacklist.com/stack/3cf27cec-dbd6-45e8-91a8-2b98d78b6088"},"created_at":"2026-07-16T16:58:55.753Z","updated_at":null,"aco":{"summary":"Pavestone, LLC's Safety Data Sheet for manufactured concrete units (pavers, retaining walls, CMUs) identifies silica as a primary hazard when products are cut, ground, or sanded. The document outlines carcinogenic risks, respiratory hazards, and required precautionary measures including protective equipment and ventilation.","tags":["safety-data-sheet","concrete-masonry","silica-hazard","osha-compliance","occupational-safety","pavestone","construction-materials"],"key_entities":[{"name":"Pavestone, LLC","type":"organization","confidence":0.99},{"name":"Atlanta, GA","type":"location","confidence":0.98},{"name":"Silica","type":"concept","confidence":0.99},{"name":"OSHA 29 CFR 1910.1200","type":"concept","confidence":0.97},{"name":"Concrete Masonry Units (CMUs)","type":"technology","confidence":0.98},{"name":"Respirable dust","type":"concept","confidence":0.95}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-09-23T10:40:39.639Z"},"token_counts":{"approximate":3797,"cl100k":3656},"content_hash":"sha256:d93ecd278fb2d32cf5eb471211dc983813cf69b14f15e587ccd1aafde6b40814","acp_version":"0.2","body_available":true,"body_tokens":3797,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/43c7d42c-3169-4070-ab95-4343de5baa24.json","html":"https://stacklist.com/card/43c7d42c-3169-4070-ab95-4343de5baa24","md":"/api/public/card/43c7d42c-3169-4070-ab95-4343de5baa24.md","stack_json":"/api/public/stack/3cf27cec-dbd6-45e8-91a8-2b98d78b6088.json"}}