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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_000148390
OCR text

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DATE: 09/27/01

WORLD TRADE CENTER AIR MONITORING TABLE Fiber Asbestos Duration Sample PCM Conc. Conc Date Ambient/ Sampled Volume LOQ PCM TEM Sampled Sample ID Location Sampled Indoor (Mins) (liters) (f/cc) (f/cc) (struc./mm2) 09/20/01 10920/A307002 NORTH END AVENUE & PARK PL AMBIENT 45 675 0.007 NYC-WTC_000148390

<LOQ 09/20/01 10920/A307003 RIVER TERRACE AT THE PARK AMBIENT 45 675 0.007 <LOQ SOUTH END 09/20/01 10920/A307004 SOUTH END AVENUE AND ALBANY ST. AMBIENT 45 675 0.007 <LOQ 09/20/01 10920/A307005 RECTOR PLACE - AT THE PARK AMBIENT 45 675 0.007 <LOQ NYC 9/11 Public Portal Document

09/20/01 302/003 WEST THAMES STREET AMBIENT 35 525 0.009 <LOQ 09/20/01 302/004 THIRD PLACE & BATTERY PL. AMBIENT 30 450 0.01 <LOQ 09/20/01 LAB3 #2 SOUTH END AVE. & THAMES ST. AMBIENT 30 450 0.01 0.010 15.75 09/20/01 LAB3 #3 GATEWAY PLAZA PARK AVENUE AMBIENT 35 525 0.009 <LOQ

PERIMETER SAMPLES 09/21/01 10921A040001 MURRAY & CHURCH ST. AMBIENT 45 675 0.007 <LOQ 09/21/01 302/001. FULTON & CHURCH ST. AMBIENT 45 675 0.008 <7.87 09/21/01 LAB3#1 MURRAY & GREENWICH ST. AMBIENT 35 525 0.009 <LOQ 09/21/01 10921A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.007 <LOQ BATTERY PARK CITY NORTH END 09/21/01 302/004 RIVER TERRACE & PARK PL WEST AMBIENT 45 675 0.007 <LOQ 09/21/01 302/005 RIVER TERRACE & CHAMBERS ST AMBIENT 45 675 <LOQ 0.007 09/21/01 LAB3 #5 NORTH END AVE & RIVER TERRACE AMBIENT 30 450 0.020 55.12 09/21/01 LAB3#2 WEST ST & WARREN ST. AMBIENT 35 525 0.010 78.74 09/21/01 10921/A307002 NORTH END AVE & PARK PL WEST AMBIENT 45 675 0.007 <LOQ 09/21/01 10921/A307003 RIVER TERRACE & VESEY ST AMBIENT 45 675 0.007 <LOQ SOUTH END 09/21/01 10921/A307004 SOUTH END AVE & ALBANY ST AMBIENT 45 675 0.007 <LOQ 09/21/01 10921/A307005 RECTOR PL BY THE PARK AMBIENT 45 675 0.007 <LOQ 09/21/01 302/003 W. THAMES ST - ALONG WATERFRONT AMBIENT 40 600 0.008 <LOQ 09/21/01 302/002 THIRD PL & BATTERY PL - WATERSIDE AMBIENT 45 675 0.009 78.74 09/21/01 LAB 3 #4 WEST ST & ALBANY AMBIENT 30 450 <0.011 09/21/01 LAB 3 #3 GATEWAY PLAZA PARK AVE AMBIENT 34 510 0.014 overload

PERIMETER SAMPLES 09/22/01 10922A040001 MURRAY & CHURCH ST. AMBIENT 40 600 0.010 <7.87 09/22/01 302/001. FULTON & CHURCH ST. AMBIENT 45 675 0.008 09/22/01 LAB3#1 MURRAY & GREENWICH ST. AMBIENT 30 450 <0.01 09/22/01 10922A307001 WARREN ST & NORTH END AVENUE AMBIENT 45 675 0.009 <8.75 NORTH END 09/22/01 302/004 RIVER TERRACE & PARK PL WEST AMBIENT 45 675 <0.007 <LOQ 09/22/01 302/005 RIVER TERRACE & CHAMBERS ST AMBIENT 40 600 0.009

METHODS: 1. PCM : NIOSH 7400 METHOD, "A" COUNTING RULE. 2. TEM : EPA 40 CFR PART 763 FINAL RULE (AHERA) Page 4 of 8

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NYC-WTC_000148390Source: NYC Law Department, mirrored locally

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