DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000149075Machine-extracted title Lab reportSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Location of asbestos monitoring stations in Lower Manhattan.
Figure 24.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145757Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
NYC 9/11 Public Portal Document
for asbestos. These samples indicate that asbestos was present in the unit prior to
cleaning.
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000148975Machine-extracted title Lab reportSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
A limited amount of asbestos bulk
dust samples were obtained from these schools. No samples taken from inside the schools exceed
1% asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000148969Machine-extracted title Lab reportSummary 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.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145599Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Asbestos 1 % asbestos The Asbestos NESHAP (40 CFR Part 61) level at which a material
(Bulk Dust) is considered asbestos-containing and subject to NESHAP removal
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145769Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Asbestos
Before Cleaning Samples - Seven micro vacuum and four wipe samples were collected
for analysis of asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145775Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Asbestos
Before Cleaning Samples - Two micro vacuum and five wipe samples were collected for
analysis of asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145434Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Asbestos 1 % asbestos The Asbestos NESHAP (40 CFR Part 61) level at which a material
(Bulk Dust) is considered asbestos-containing and subject to NESHAP removal
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145530Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Imprecise optical asbestos sampling methodologies, and
Over 25 percent of the bulk dust samples collected before September 18
showed the presence of asbestos
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145365Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
asbestos above the 1 percent benchmark.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000144993Machine-extracted title Memo or letterSummary Large volume technical report containing environmental data and analysis related to the World Trade Center disaster site cleanup.
Some environmental experts expressed concern that other substances besides asbestos were of
greater concern shortly after the attacks.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145702Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
PCM and transmission electron microscopy (TEM) Asbestos Hazard Emergent^
Response Act (AHERA), COPC in other media (e.g., asbestos, MMVF, and alpha-quartz in
settled dust), compounds that were included
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145571Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Need to Treat Impacted Buildings as a System
Tests of indoor asbestos contamination have shown that the distribution of
asbestos within indoor spaces is not consistent
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145765Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Asbestos
Before Cleaning Samples - Six micro vacuum and five wipe samples were collected for
asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145406Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Need to Treat Impacted Buildings as a System
Tests of indoor asbestos contamination have shown that the distribution of
asbestos within indoor spaces is not consistent
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000148997Machine-extracted title Lab reportSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
NJ-FMC Roosevelt Blvd., Asbestos 1-12 hour sample on Mon. and Contract
Cartaret, NJ Thurs.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145783Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
NYC 9/11 Public Portal Document
Asbestos was present in all five wipe samples at lower concentrations than those observed
before cleaning.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145691Machine-extracted title UnclassifiedSummary EPA report excerpt discussing the cessation of outdoor air monitoring in June 2002 and ongoing concerns about indoor contamination.
^eS**^* Tests of indoor asbestos contamination have shown that the distribution of
asbestos within indoor spaces is not consistent.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145811Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
As presented in
Table 14.0, air samples collected for asbestos and analyzed using PCMe accounted for the
majority (82 percent) of the additional cleaning events.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145737Machine-extracted title Chain of custodySummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
One of
the two samples in which asbestos was detected was below the detection limit.