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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

Page image
Scanned page image, NYC-WTC_000145232
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Unit 2A Results Post 1 st cleaning - Test 1B Sample ID Matrix Detected Result Comment 9094-W-2A-018 Wipe 0.557 ng/m2

9094-W-2A-O19 Wipe 0.507 ng/m2

9094-W-2A-020 Wipe 0.556 ng/m2

9094-W-2A-O21 Wipe 0.647 ng/m2

Gypsum

Post 1 st cleaning - Test 1B Sample ID Matrix Detected Result Comment 9094-A-2A-015 Air ND < 0.016 nig/m3

9094-A-2A-016 Air ND < 0.016 mg/m3

Lead

Before cleaning Sample ID Matrix Detected Result Comment 9094-M-2A-006 Microvac 4.03 ug/ft2 9094-M-2A-007 Microvac 14.4 ug/ft2

9094-M-2A-008 Microvac 3.89 ug/ft2

9094-M-2A-009 Microvac ND < 2.32 ug/ft2 9094-W-2A-002 Wipe ND < 4.65 ug/ft2

9094-W-2A-003 Wipe 49.4 ug/ft2

9094-W-2A-004 Wipe 35.4 ug/ft2 9O94-W-2A-005 Wipe 44.6 ug/fl2 Post 1st cleaning - Test 1B Sample ID Matrix Detected Result Comment 9094-A-2A-013 Air ND < 0.052 ug/m3

9094-A-2A-014 Air ND < 0.052 ug/m3

9094-M-2A-022 Microvac ND < 2.32 ug/ft2 9094-M-2A-023 Microvac ND < 2.32 ug/ft2

9094-M-2A-024 Microvac ND < 2.32 ug/ft2

9094-W-2A-018 Wipe ND < 4.65 ug/ft2

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NYC-WTC_000145232

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NYC-WTC_000145232Source: NYC Law Department, mirrored locally

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