Because no asbestos was detected in the settled surface dust of the comparison areas above 59th Street, these fibers are not likely to have been asbestos.
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Searching the mirrored records for “asbestos”.
EPA air monitoring chain of custody, Jan 2003 — page 72
Summary A chain of custody cover sheet for air monitoring samples sent to the EPA Region 1 laboratory in January 2003.
NYC 9/11 Public Portal Document ASBESTOS and OTHER FIBERS by PCM; METHOD 7400.
HVAC cleanup proposal for residential units, Feb 2003 — page 122
Summary A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.
The assistance will include various options, including the cleaning within apartments and common spaces by licensed asbestos contractors with follow-up asbestos sampling, asbestos air sampling only,
Q&A and FAQ regarding WTC response, Oct 2001 — page 19
Summary Frequently asked questions and updates regarding disaster assistance, road reopenings, and victim support funds issued in October 2001.
the scientific literature on asbestos.
HVAC cleanup proposal for residential units, Feb 2003 — page 68
Summary A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.
Will you test for dioxin and lead and substances other than asbestos? We will test for asbestos in air.
NIOSH Air Sample Summary Report for WTC Response Sept-Oct 2001 — page 1
Summary Summary of air sampling results and occupational exposure findings from the World Trade Center disaster response.
In addition, 119 of these air samples were analyzed for asbestos by transmission electron microscopy (TEM), a more sensitive analytical method that can distinguish between asbestos and non-asbestos fibers
NIOSH Air Sample Summary Report for WTC Response Sept-Oct 2001 — page 6
Summary Summary of air sampling results and occupational exposure findings from the World Trade Center disaster response.
In addition, 119 of these air samples were analyzed for asbestos by transmission electron microscopy (TEM), a more sensitive analytical method that can distinguish between asbestos and non-asbestos fibers
NIOSH Air Sample Summary Report for WTC Response Sept-Oct 2001 — page 10
Summary Summary of air sampling results and occupational exposure findings from the World Trade Center disaster response.
In addition, 119 of these air samples were analyzed for asbestos by transmission electron microscopy (TEM), a more sensitive analytical method that can distinguish between asbestos and non-asbestos
NIOSH Air Sample Summary Report for WTC Response Sept-Oct 2001 — page 15
Summary Summary of air sampling results and occupational exposure findings from the World Trade Center disaster response.
In addition, 119 of these air samples were analyzed for asbestos by transmission electron microscopy (TEM), a more sensitive analytical method that can distinguish between asbestos and non-asbestos fibers
OSHA Crane Inspection Report and Analysis Oct 2001 — page 4
Summary Joint OSHA and Bechtel crane inspection report analyzing safety conditions at the World Trade Center site.
of identifying existing asbestos hazards in the workplace and sekcting the appropriate control strategy far asbestos exposure, who has ihe'authoritij to take prompt ccrrectrae measures
OSHA Crane Inspection Report and Analysis Oct 2001 — page 24
Summary Joint OSHA and Bechtel crane inspection report analyzing safety conditions at the World Trade Center site.
Reply: Asbestos-containing waste must be presumed to be intermixed with the remaining debris at the World Trade Center site bemuse materials containing asbestos ‘ I I
Asbestos Project Notification and Inspection Report, Dec 2002 — page 6
Summary DEP asbestos project notification form and inspection report dated December 12, 2002.
( general meaning than asbestos. While it is correct that all 6.
Asbestos Project Notification and Inspection Report, Dec 2002 — page 16
Summary DEP asbestos project notification form and inspection report dated December 12, 2002.
are asbestos.
Outdoor Air Six of the 14 lower Manhattan outdoor locations sampled had detectable levels of asbestos in the settled surface dust, indicating a potential in these locations for asbestos
VOC sampling locations table for Ground Zero area, Jan 2002 — page 18
Summary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Asbestos was detected in settled indoor dust in 10 out of 57 (18%) residential units sampled, with the positive samples showing a maximum of 1.5% asbestos in dust.
HVAC cleanup proposal for residential units, Feb 2003 — page 126
Summary A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.
NYC 9/11 Public Portal Document ASBESTOS PROJECT MONITOR AND AIR SAMPLING CONTRACT A.
Legal hold notice for WTC documents, undated — page 368
Summary Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
Contractors and Firms · Asbestos Rules and Regulations · Asbestos Abatement Activity Forms About DEP | Help Center | Education
Association of Asbestos and Synthetic Vitreous Fibers 27 2.
VOC sampling locations table for Ground Zero area, Jan 2002 — page 92
Summary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Northwest- Southeast directional analysis for asbestos TEM weekly maximums (taken from EPA, 2002a). Figure 28. Northeast- Southwest directional analysis for asbestos TEM weekly maximums (taken from EPA, 2002a).
Chain of Custody Form Instructions for WTC Building Sampling — page 84
Summary Instructions and sections for collecting sample location data from a specific building interior.
Asbestos and fibrous glass will be analyzed using New York State Method 198.1 (polarized light microscopy [PLM]); if <1% asbestos is found.