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Legal hold notice for WTC documents, undated

Machine-extracted title · confidence 98%

Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.

NYC-WTC_000148192–000148619

Folder label: “AIR ASBESTOS MONITORING REPORTS

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Scanned page image, NYC-WTC_000148438
OCR text

OCR status: ok · source: pdftotext

DATE: 09/21/01

WORLD TRADE CENTER AIR MONITORING TABLE Fiber Asbestos · Duration Sample PCM PCM Conc. Conc. Date Ambient/ Sampled Volume LOD TE. LOQ PCM Sampled Sample ID Location Sampled Indoor (Mins) (liters) (f/mm2) (f/ce) (f/cc) (struc./mm2) 09/19/01 10919/A307002 N.END AVE & PARK PL WEST AMBIENT 45 675 0.050 NYC-WTC_000148438

09/19/01 10919/A307003 RIVER TERRACE & VESEY ST AMBIENT 45 675 0.012 09/19/01 10919/A307004 SOUTH END AVENUE & ALBANY ST AMBIENT 45 675 0.013 09/19/01 10919/A307005 RECTOR PL BY THE PARK AMBIENT 45 675 0.007 <LOQ 09/19/01 302/005 THIRD PL & BATTERY PL - WATERSIDE AMBIENT 45 675 0.007 <LOQ 09/19/01 302/002 RIVER TERRACE & CHAMBERS ST 45 0.012 NYC 9/11 Public Portal Document

AMBIENT 675 09/19/01 302/003 RIVER TERRACE & PARK PL WEST AMBIENT 45 675 0.007 <LOQ 09/19/01 302/004 W. THAMES ST - ALONG WATERFRONT AMBIENT 45 675 0.007 <LOQ

METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM : EPA 40 CFR PART 763 FINAL RULE (AHERA) Page 3 of 3

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NYC-WTC_000148438Source: NYC Law Department, mirrored locally

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