OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Gypsum Before Cleaning Samples - There were no samples collected before cleaning.
Post P‘ Cleaning Samples - One air sample was collected after the first cleaning. Gypsum was not detected.
Lead Before Cleaning Samples - There were no samples collected before cleaning.
Post P^ Cleaning Samples - One air sample was collected after the first cleaning. The air sample was below the primary clearance criterion of 1.0 pg/m\
Alpha-Quartz Before Cleaning Samples - There were no samples collected before cleaning.
Post P' Cleaning Samples - One air sample was collected after the first cleaning. The sample was below the detection limit.
Calcite Before Cleaning Samples - There were no samples collected before cleaning.
Post Cleaning Samples - One air sample was collected after the first cleaning. The sample was below the detection limit.
Cristobalite Before Cleaning Samples - There were no samples collected before cleaning.
Post Cleaning Samples - One air sample was collected after the first cleaning. The sample was below the detection limit.
Tridymite Before Cleaning Samples - There were no samples collected before cleaning.
Post P' Cleaning Samples - One air sample was collected after the first cleaning. The sample was below the detection limit.
MMVF Before Cleaning Samples - There were no samples collected before cleaning.
Post P‘ Cleaning Samples - One air sample was collected after the first cleaning. The results indicate that MMVF was present in the sample; however, the concentration was below the primary clearance criterion of 10 S/L.
PAH Before Cleaning Samples - There were no samples collected.
Post P‘ Cleaning Samples - There were no samples collected.
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CITY_21MC100_011105300
NYC-WTC_000195266
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Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
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21 shared non-person entities · similarity 0.961
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Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.
27 shared non-person entities · 1 shared topics · similarity 0.961
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Transmission of cleanup and environmental monitoring documentation for 114 Liberty post-WTC dust remediation project.
11 shared non-person entities · similarity 0.960
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machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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