6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 8 pages
E-mails 2003 M. Gilsenan
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000162721–000162728Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
After cleaning, reinstall the bathroom or kitchen exhaust grille and cover again with polyethylene sheeting secured with painter’s tape to help maintain negative pressure within the exhaust ventilation system before moving on to the next grille. HEPA vacuum or wet-wipe interior surfaces of the temporary containment prior to dismantling or moving to another location. Place all waste in 6 mil polyethylene bags for disposal as asbestos-containing waste.
14. Disengage the local capture system and relocate to another section of the riser or to another riser.
15. Ensure that the occupant space is free of any debris associated with the duct cleaning process. Use HEPA vacuums and/or wet wiping to clean the space, as needed. Place waste and debris into 6 mil polyethylene bags for disposal as asbestos-containing waste.
16. Perform all duct cleaning work in accordance with local, state and federal regulations.
17. All work will be accomplished by a DEP certified Asbestos Handlers.
18. All work will be supervised by a DEP certified Asbestos Handler Supervisor.
19. Workers will utilize /aface APR’s equipped with P-100 filters, eye protection and full body coveralls during the cleaning process.
NYC-WTC_000162724
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NYC-WTC_000162724Source: NYC Law Department, mirrored locally
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6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162731
EPA submits detailed technical questions and comments on proposed HVAC cleaning procedures for WTC buildings.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.960
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NYC-WTC_000140014
Technical specifications for the application of encapsulant coatings on ventilation system components, including safety and material requirements.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140027
Technical guidance on maintaining air velocity and negative pressure during duct cleaning, HEPA device specifications, and dust containment methods.
3 shared non-person entities · 1 shared topics · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140011
Technical comments regarding air velocity requirements and equipment specifications for duct cleaning operations.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140013
Technical specifications for the application of encapsulant coatings on ventilation system components.
4 shared non-person entities · 1 shared topics · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140028
Detailed procedures for isolating ventilation zones, sealing exhaust grilles, cleaning roof-mounted components, and managing contaminated waste.
1 shared non-person entities · 1 shared topics · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140026
Draft cleaning protocol specifying isolation techniques, vacuum collection methods, HEPA equipment use, and contamination control procedures for ventilation ducts.
4 shared non-person entities · 1 shared topics · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140511
Draft document outlining regulations and assistance programs for residential cleaning following the World Trade Center collapse.
4 shared non-person entities · 1 shared topics · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140517
Departmental comments and requests for clarification regarding cleaning triggers, clearance levels, and supervision requirements.
4 shared non-person entities · 1 shared topics · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140603
Contract establishing requirements for third-party asbestos monitoring and air sampling in residential buildings.
4 shared non-person entities · 1 shared topics · similarity 0.939
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