DEP Hard Copies (68 Boxes) / DEP Box 08 / OIG
NYC-WTC_000146046Machine-extracted title Permit applicationSummary Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
NYCDEP found only 1
case where a bulk sample exceeded 1% asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / SCHOOLS
NYC-WTC_000144565Machine-extracted title Lab reportSummary Internal memo directing DEP employees to preserve all records related to the World Trade Center attacks and subsequent environmental cleanup.
NYC 9/11 Public Portal Document
-McClanhan, Mark A., The Lancet April 13,1996
5) Asbestos Abatement Guideline Detail Sheets EP 1110-1-11 (9-30-97)
-Part 1, Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145558Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Asbestos Still in Many U.S. Buildings
Asbestos is present in many buildings across the country and is still used in some
building materials.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145393Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Asbestos Still in Many U.S. Buildings
Asbestos is present in many buildings across the country and is still used in some
building materials.
DEP Hard Copies (68 Boxes) / DEP Box 08 / EPA OIG LAW
NYC-WTC_000146115Machine-extracted title UnclassifiedSummary Draft excerpt describing the FEMA-funded residential testing and cleaning program administered by EPA and New York City following the attacks.
He told us that ambient asbestos testing at the school was
conducted in accordance with AHERA standards and elevated levels of airbome
asbestos were not found.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145543Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Asbestos-containing material was
identified as any material containing more than one percent asbestos.
09-16-01 The NYCDEP issued a “Public Notice” flyer to building owners that
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145378Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Asbestos-containing material was
identified as any material containing more than one percent asbestos.
09-16-01 The NYCDEP issued a “Public Notice” flyer to building owners
DEP Hard Copies (68 Boxes) / DEP Box 08 / SCHOOLS
NYC-WTC_000144619Machine-extracted title Lab reportSummary A twelve-page laboratory report evaluating methods for removing asbestos fibers from school buildings.
NYC 9/11 Public Portal Document
- eee
wee eee en em me
"442 SETTLED ASBESTOS DUST SAMPLING AND ANALYSIS
The Asbestos Hazard Emergency Response Act (AHERA) requires that all
Carpet in areas of schoo!
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 08 / OIG
NYC-WTC_000146056Machine-extracted title Permit applicationSummary Standard fax transmission form used to send documents related to the World Trade Center environmental response efforts.
The City’s Asbestos
Abatement Program requires that building owners file a
written notification with the NYCDEP for asbestos abatement
DEP Hard Copies (68 Boxes) / DEP Box 08 / EPA OIG LAW
NYC-WTC_000146675Machine-extracted title Chain of custodySummary Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
Asbestos was used as Insulation In a portion of the towers.
DEP Hard Copies (68 Boxes) / DEP Box 08 / EPA OIG LAW
NYC-WTC_000146542Machine-extracted title Chain of custodySummary Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
Portable asbestos samplers, tw~~t~grated samples per day
PM10 Particulate matter smaller than ~.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145746Machine-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 air, three micro vacuum and four wipe samples were
collected for asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / EPA OIG LAW
NYC-WTC_000146663Machine-extracted title Chain of custodySummary Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
Summary of Locations With Asbestos or Synthetic
Vitreous Fibers (SVF) In Settled Surface Dust
Table 7.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NADLER
NYC-WTC_000144764Machine-extracted title Lab reportSummary Standard administrative notice requiring the retention of original World Trade Center records as evidence for future legal actions.
them, as specified in 29 ‘LPR1925.The Construction Asbestos standard
further incorporates the prov.sions of 29 CPU 1926J0(b)(2) which requires frequent and
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145618Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Further, the
study found that asbestos levels in both buildings exceeded the AHERA standard of 70 s/mm2:
• Asbestos concentrations ranged from 6,277 to 10,620 s/mm2 in the building expected
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145453Machine-extracted title Permit applicationSummary Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Further, the
study found that asbestos levels in both buildings exceeded the AHERA standard of 70 s/mm2:
• Asbestos concentrations ranged from 6,277 to 10,620 s/nim2 in the building expected
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_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