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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_000148401
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DATE: 09/27/01

WORLD TRADE CENTER AIR MONITORING TABLE Fiber Asbestos Duration Sample PCM Conc. Conc. Date PCM Ambient/ Sampled Volume LOQ TEM Sampled Sample ID Location Sampled Indoor (Mins) (liters) (f/cc) (f/cc) 09/25/01 (struc./mm2) NYC-WTC_000148401

10925A307006 RIVER TERRACE & VESEY ST AMBIENT 40 600 0.008 <LOQ SOUTH END 09/25/01 302/009 SOUTH END AVE & ALBANY ST AMBIENT 45 675 0.007 <LOQ 09/25/01 302/010 RECTOR PL BY THE PARK AMBIENT 45 675 0.007 <LOQ 09/25/01 302/007 W. THAMES ST - ALONG WATERFRONT 45 AMBIENT 675 0.007 NYC 9/11 Public Portal Document

<LOQ 09/25/01 302/008 WEST OF THIRD PL (SOUTH COVE APARTMENT) AMBIENT 45 675 0.007 <LOQ 09/25/01 10925A003002 WEST ST & ALBANY 40 AMBIENT 600 0.008 <LOQ 09/25/01 10925A003003 GATEWAY PLAZA PARK AVE AMBIENT 40 600 0.008

PERIMETER SAMPLES 09/26/01 302/004 MURRAY & CHURCH ST. 45 AMBIENT 675 0.010 09/26/01 302/005 FULTON & CHURCH ST. AMBIENT 35 525 0.078 09/26/01 302/003 MURRAY & GREENWICH ST. AMBIENT 45 675 0.008 09/26/01 10926A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.007 <LOQ 09/26/01 302/002 PARK PL. & CHURCH AMBIENT 45 675 0.008 09/26/01 302/001 PARK PL. & GREENWICH AMBIENT 45 675 0.008 09/26/01 10926A307004 TRINITY PL. & THAMES ST. 35 AMBIENT 525 0.009 <LOQ 09/26/01 10926A307009 VESEY & WEST ST. 45 AMBIENT 675 0.011 BATTERY PARK SAMPLES NORTH END 09/26/01 302/008 RIVER TERRACE & PARK PL WEST 35 AMBIENT 525 0.009 <LOQ 09/26/01 302009 RIVER TERRACE & CHAMBERS ST 35 AMBIENT 525 0.017 09/26/01 302/010 RIVER TERRACE PARK AREA 35 AMBIENT 525 0.009 <LOQ 09/26/01 302/011 WEST ST & WARREN ST. 35 AMBIENT 525 0.009 <LOQ 09/26/01 10926A307002 NORTH END AVE & PARK PL WEST AMBIENT 40 600 0.008 <LOQ 09/26/01 10926A307003 RIVER TERRACE & VESEY ST AMBIENT 35 525 0.009 <LOQ SOUTH END 09/26/01 10926A307006 SOUTH END AVE & ALBANY ST 35 525 AMBIENT 0.009 <LOQ 09/26/01 10926A307008 RECTOR PL BY THE PARK 35 AMBIENT 525 0.009 <LOQ 09/26/01 302/006 W. THAMES ST - ALONG WATERFRONT AMBIENT 35 525 0.009 <LOQ 09/26/01 302/007 WEST OF THIRD PL (SOUTH COVE APARTMENT) 35 AMBIENT 525 0.009 <LOQ 09/26/01 10926A307007 WEST ST & ALBANY 35 AMBIENT 525 0.014 09/26/01 10926A307005 GATEWAY PLAZA PARK AVE AMBIENT 35 525 0.023

PERIMETER SAMPLES 09/27/01 302/001 PARK PL. & CHURCH 35 AMBIENT 525 0.050 09/27/01 302/002 MURRAY & CHURCH ST. AMBIENT 40 600 0.016 09/27/01 302/003 PARK PL. & GREENWICH AMBIENT 35 525 0.014 09/27/01 302/004 MURRAY & GREENWICH ST. AMBIENT 40 600 0.008 <LOQ

METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM : EPA 40 CFR PART 763 FINAL RULE (AHERA) Page 7 of 8

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NYC-WTC_000148401Source: NYC Law Department, mirrored locally

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