Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.
NYC-WTC_000149899–000149934Folder label: “BACKGROUND STUDY DATA 11.13”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DRAFT WTC Indoor Air/Environment Pre-CIeanup Pilot Study Sampling Matrix Silica, Asbestos/ Total# Wipe Samples Lead Dioxins PAHS Calcite, Total Dust MMVF Samples Gypsum Ceilings 1 0 0 0 6 0 1 Walls 1 1 1 1 1 0 5 Bare floor 1 1 1 1 1 0 5 Counter tops or 1 • 1 1 1 1 1 6 furniture (table tops) =^= Total Wipe 4 3 3 3 3 1 17 Samples/parameter
Silica, Micro-vacuum Asbestos/ Total# Lead Dioxins PAHs Calcite, Total Dust Samples MMVF Samples Gypsum Carpets or Drapery 3 3 0 0 0 0 6 Fabric Furniture 0 3 3 0 0 0 6 (couch or chair) Total Micro-vacuum 6 6 0 0 0 0 12 Samples/parameter |
Silica, Asbestos/ Total # Indoor Air Samples Lead Dioxins PAHs Calcite, Total Dust MMVF Samples Gypsum Main Living 0 0 2 2 0 0 4 Spbce(living rooms)
Asbestos/ Total # Bulk Dust Samples Lead Dioxins PAHs Silica pH MMVF Samples 1 1 1 1 1 1 6
NOTES: 1 MMVF - Man Made Vitreous Fibers. 2 This table does not include the 10% Quality Control samples. 3 The total number of samples presented represents the number of samples to be collected per unit. 4 Dioxins and PAH samples in indoor air will be collected from the 2 commercial spaces. Additional samples may be collected if clean up criteria is not met.
NYC-WTC_000149915
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NYC-WTC_000160257
Extensive EPA-distributed memo coordinating federal, state and local agency response to World Trade Center environmental issues.
17 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165014
Memo from EPA to multiple NYC, state, and federal agencies coordinating WTC environmental response activities and information sharing.
17 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗11 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139527
EPA distributes WTC background study documents on building access and sampling facts to federal, state, and local agencies involved in post-9/11 response.
9 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗9 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138694
Forwarding of WTC background study materials and building access fact sheets to DEP staff.
9 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138605
Forwarding of WTC background study documents including building access and sampling fact sheets to agency recipients.
9 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138837
EPA circulates WTC background study documents and sampling fact sheets to inter-agency partners.
9 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139519
EPA forwards WTC background study documents regarding building access and residential access to multi-agency recipients for 9/11 response coordination.
9 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149991
EPA message distributing WTC-related dust agreement documentation to EPA, DEP, CDC, FEMA, health, and OSHA representatives.
9 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164784
Transmission of revised asbestos sampling results for residential samples collected November-December 2001.
14 shared non-person entities · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000195878
Summary table listing counts of asbestos, silica, and other contaminants found in wipe samples from various WTC building surfaces.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155794
Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155794
Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145027
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162212
EPA staff distributed a chain of custody document to multiple federal and city agencies on May 15, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140460
Table listing specific sampling parameters and quantities for various building surfaces in fourteen selected buildings.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000145027
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
Cited alongside this record in an Ask answer
Cited alongside this record in an Ask answer
NYC-WTC_000134132
US EPA Region 2 letter dated November 15, 2005, confirming completion of environmental review for abatement plans at 133-135 Greenwich Street.
Cited alongside this record in an Ask answer
NYC-WTC_000134871
EPA Region 2 letter regarding revised environmental work plan submission for two buildings including asbestos, health, and safety assessment components.
Cited alongside this record in an Ask answer
NYC-WTC_000138605
Forwarding of WTC background study documents including building access and sampling fact sheets to agency recipients.
Cited alongside this record in an Ask answer