Table listing specific sampling parameters and quantities for various building surfaces in fourteen selected buildings.
NYC-WTC_000140460Folder label: “SCOPES OF WORK IN DOOR AIR & CLEANING”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATTACHMENT 1
WTC Indoor Air Sampling Matrix Background Study Samples Numbers Shown are Per Unit Asbestos/ Wipe Samples Lead Dioxins PAHs Silica Total Dust Total # Samples MMVF Ceilings 1 0 0 0 0 1 Walls 1 1 1 1 1 5 Bare floor 1 1 1 1 1 TBD 5 Counter tops or 1 1 1 1 1 5 furniture (table tops) === Total Wipe 4 3 3 3 3 16 Samples/parameter Micro-vacuum Asbestos/ Lead Dioxins PAHs Silica Total Dust Total # Samples Samples MMVF
Carpets or Drapery 3 3 0 0 0 6 Fabric Furniture TBD 3 3 0 0 0 6 (couch or chair) Total Micro-vacuum 6 12 Samples/parameter 3 micro vacuum samples per^ ■s ---------- Asbestos/ Indoor Air Samples Lead Dioxins PAHs SilicaI Total Dust Total # Samples MMVF Main Living 2 1 0 0 1 TBD 4 Space(living rooms) NOTES TBD - To be determined MMVF - Man Made Vitreous Fibers This table does not include the 10% Quality Control samples.
Total Number Of Samples Samples will be collected from 14 buildings, 3 units within each building (2 residences and 1 common area).
14 buildings x 3 units per building = 42 units
32 samples/unit x 42 units = 1344 samples + 134 QC samples = 1478 samples
NYC-WTC_000140460
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NYC-WTC_000186268
Summary table of wipe sample results for silica, asbestos, PAHs, and other contaminants from various surfaces at the World Trade Center site.
6 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178160
Summary table of wipe sample results for asbestos, PAHs, and other contaminants from various building surfaces.
6 shared non-person entities · 1 shared topics · similarity 0.970
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.
6 shared non-person entities · 1 shared topics · similarity 0.953
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Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
6 shared non-person entities · 1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149899
Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.
6 shared non-person entities · similarity 0.928
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163360
Technical specifications for air quality monitoring work at two Manhattan buildings.
5 shared non-person entities · similarity 0.927
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139656
Forwarded spreadsheet compiling residential asbestos sampling results collected in November-December 2001, including Building 11 reoccupancy assessment.
5 shared non-person entities · 1 shared topics · similarity 0.924
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.924
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164732
Draft spreadsheet of asbestos sampling results from residential locations collected November-December 2001, circulated for review.
5 shared non-person entities · 1 shared topics · similarity 0.924
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164960
Draft compilation of asbestos air samples collected from residential areas November-December 2001 by NYC DOH and ATSDR.
5 shared non-person entities · 1 shared topics · similarity 0.923
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Similarity score 0.999 (not a probability)
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178163
Contractual document outlining services to collect and analyze dust samples for hazardous substances in selected New York City buildings.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178137
Contract statement of work for collecting settled and airborne dust samples in New York City buildings.
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NYC-WTC_000140280
Document header reiterating the requirement to preserve World Trade Center documents for potential legal proceedings against the City.
Filed in the same folder
Draft contract scope defining regulations and procedures for asbestos cleanup and air sampling assistance programs in Lower Manhattan.
Filed in the same folder
NYC-WTC_000140283
Contract excerpt specifying data submission protocols, laboratory delivery instructions, and monitoring responsibilities for the WTC project.
Filed in the same folder
NYC-WTC_000140284
Addendum to a City contract requiring contractors to handle property claims and authorizing additional financial retainage for performance security.
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NYC-WTC_000140286
Review comments on a proposed scope of work document regarding the roles of technicians and monitors in the World Trade Center cleanup process.
Filed in the same folder