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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_000145304
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Cedar Street Staircase Results Asbestos Post 1st cleaning - Test 4A, 4B Sample ID Matrix Detected Result Comment 9094-A-CS3-001 Air 0.003 f/cc

9094-A-CS5-001 Air 0.001 f/cc

9094-A-CS3-001 Air 0.001 S>0.5u/CC Chrysotile

9094-A-CS5-001 Air 0.0015 S>0.5u/CC Chrysotile

9094-A-CS3-001 Air ND < 0.0005 S>5u/cc

9094-A-CS5-001 Air 0.0005 S>5u/cc Chrysotile

Gypsum Post 1st cleaning - Test 4A, 4B Sample ID Matrix Detected Result Comment 9094-A-CS3-003 Air ND < 0.009 mg/m3

9094-A-CS5-003 Air ND < 0.009 mg/m3

Lead Post 1st cleaning - Test 4A, 4B Sample ID Matrix Detected Result Comment 9094-A-CS3-002 Air ND < 0.052 ug/m3

9094-A-CS5-002 Air ND < 0.051 ug/m3

Mineral: alpha-Quartz

Post 1st cleaning - Test 4A, 4B Sample ID Matrix Detected Result Comment 9094-A-CS3-003 Air ND < 0.004 mg/m3

9094-A-CS5-003 Air ND < 0.004 mg/m3

Mineral: Calcite

Post 1st cleaning - Test 4A, 4B Sample ID Matrix Detected Result Comment 9094-A-CS3-003 Air ND < 0.017 mg/m3

9094-A-CS5-003 Air ND < 0.017 mg/m3

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NYC-WTC_000145304

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NYC-WTC_000145304Source: NYC Law Department, mirrored locally

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