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Law Department notice on WTC document preservation, Oct 2001

Machine-extracted title · confidence 95%

Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.

NYC-WTC_000145027–000145344

Folder label: “NO INFO

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Scanned page image, NYC-WTC_000145247
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Unit 3B Results Gypsum Post 1st cleaning - Scope A Sample ID Matrix Detected Result Comment 9094-A-3B-016 Air ND < 0.008 mg/m3

9094-A-3B-017 Air ND < 0.008 mg/m3

Lead Before cleaning Sample ID Matrix Detected Result Comment 9094-M-3B-006 Microvac ND < 4.65 ugffl2

9094-M-3B-007 Microvac ND < 4.65 ug/ft2

9094-M-3B-008 Microvac ND < 4.65 ug/R2

9094-W-3B-002 Wipe ND < 4.65 ug/ft2

9094-W-3B-003 Wipe 11.5 ug/ft2

9094-W-3B-004 Wipe 9.65 ugrtC 9094-W-3B-005 Wipe 0 ug/ft2 Sample lost by laboratory.

Post 1st cleaning - Scope A Sample ID Matrix Detected Result Comment 9094-A-3B-014 Air 0.225 ug/m3

9094-A-3B-015 Air 0.238 ug/m3

90g4-M-3B-023 Microvac ND < 2.32 ugfll2 9094-M-3B-024 Microvac ND < 2.32 ug/ft2

9094-M-3B-025 Microvac ND < 2.32 ug/ft2

9094-W-3B-019 Wipe ND < 4.65 ug/ft2

9094-W-3B-020 Wipe 61.6 ugZB2 9094-W-3B-021 Wipe 10.9 ug/ft2

9094-W-3B-022 Wipe 7.27 ug/fl2

Post 2nd cleaning - Scope A Sample ID Matrix Detected Result Comment

9094-W-3B-037 Wipe ug/ft2 Sample was received broken; not analyzed. 9094-W-3B-038 Wipe ND < 4.64 ug/ft2

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NYC-WTC_000145247

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NYC-WTC_000145247Source: NYC Law Department, mirrored locally

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