12 shared non-person entities · 1 shared topics · similarity 0.997
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NYC-WTC_000209473
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000209473–000209479Page image
OCR text
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 Samples/parameter 4 3 3 3 3 16
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 \\ 0 6 \6 12 Samples/parameter II I 3 micro vacuum samples per. Asbestos/ Indoor Air Samples Lead Dioxins PAHs Silica 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
CITY_21MC100_000439001 NYC-WTC_000209478
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NYC-WTC_000209478Source: NYC Law Department, mirrored locally
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