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WTC wipe sample summary table, asbestos and PAHs

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Summary table of wipe sample results for asbestos, PAHs, and other contaminants from various building surfaces.

NYC-WTC_000178160
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NYC 9/11 Public Portal Document

DRAFT WTC Indoor Air/Environment Post Cleanup Pilot Study Sampling Matrix Silica, Asbestos/ Total # Wipe Samples Lead Dioxins PAHs Calcite, Total Dust MMVF Samples Gypsum Ceilings 1 0 0 0 0 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 2 1 0 0 1 0 4 Space(living rooms)

NOTES MMVF - Man Made Vitreous Fibers This table does not include the 10% Quality Control samples. The total number of samples presented represents the number of samples to be collected per unit.

NYC-WTC_000178160

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NYC-WTC_000178160Source: NYC Law Department, mirrored locally

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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.

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