5 shared non-person entities · 1 shared topics · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗Document / 35 pages
Contaminant of Potential Concern exceedance table, Unit 2A
Machine-extracted title · confidence 90%Table comparing contaminant levels before and after cleaning for Unit 2A, including dioxin, PAHs, asbestos, and lead.
NYC-WTC_000186138–000186172Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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Internal Review Draft
CONTAMINANT OF POTENTIAL CONCERN (COPC) EXCEEDANCE BY EVENT TABLE [ADD] - RETAIL MATTRESS STORE, TEST B (Wet wipe all walls)
Cleanup Criteria Pre-Cleaning Post - First Cleaning COPC Air [wipe MV Air |Wipe “ MV Air Wipe MV Dioxin 0.001 ng/m3 4 ng/m2 PAH 0.2 ug/m3 300 ug/m2 2.7 Asbestos 0.0009 f/cc n/a OL QL OL QL OL Lead 1 ug/m3 25 ug/ft2 25 ug/ft2 38.9 91.5 77 79.3 MMVF 0.01 f/cc n/0 92.184 Silica 4 ug/m3 n/a
OL = Overloading of particulates MV = Microvac
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NYC-WTC_000186141
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000186141Source: NYC Law Department, mirrored locally
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