Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
NYC-WTC_000161628–000161634Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
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o o i - r Locattoa Sampled < w Duration Sample Sampled Volume Type of Aualyste PCM LOD PCM LOQ Results PCM Results TEM co
■D o c o (Mina) (Uteri) PCM/TEM (Omma) (»ce) (IZcc) (strac7mm2) CT o 09/124)1 I09I2/A20700I 95 950 PCM A TEM 0.08 overload o' CD 09/12/01 . I09I2/A207002 ._££NTftE^^rHAMBERS 90 900 PCMAiFM 0.016 123.73 ■D O CD O9/I2;O1 IO9t2/A2O7OO3 "SPRUCE A GOLD 95 950 PCM A TEM 0.04 157.48 3. O 03 O 09/12/01 I09I2/A207004 ,—BROADWAY A W0RTH~^ 50 500 PCM A TEM 0.01 44.99 09/124)1 I09I2/A20700S —WTHROSBWAY^WORTH® 35 350 PCM A TEM 0.01 11.25 o 09/124)1 FIELD BLANK PCM 12.7 <LOD o o c 09/134)1 I09I3/A20700I ■ MURRAY-A CHUReiT^ 25 375 PCM 0.01 0.22 3 CD 09/134)1 10913/A207002 JEULTON ACHURCH-" 40 600 PCM 0.01 0.1 09/134)1 . I09I3/A207003 -MURRAY A GREENWICII - 40 600 PCM 0.008 <LOQ 09/134)1 I09I3/A207004 WASHINGTON A CEDAR 30 450 PCM 0.01 <LOQ 09/134)1 I09I3/A207005 ,__LiaERTYArCnORCH— 30 450 PCM 0.01 <LOQ
09/14411 I09I4/A00300I --M«ia(AY*€HtJKCH~' 40 600 PCM 0.008 <LOQ 09/144)1 I09I4/A003002 .-FULTON A CHURCH 40 600 PCM 0.007 0.007 09/14/01 I09I4/A003003 I IRFB.TY ft-GHUKCTr< 40 6(M) PCM 0.02 09/144)1 I09I4/A003004 —GEBjWWHWHTTPIt— 39 585 PCM 0.027 09/144)1 I09I4/A003005 I LIBERTY PLAZA APPROX. 50 FT FROM EXPLOSION (HOT ZONE) 50 750 PCM 0.007 <LOQ 09/144)1 I09I4/A003006 ^.EAaKr&reREENWICTrSOTfTFROM EXPLOSION(HOT ZONE) 35 525 PCM 0.009 09/144)1 I09I4/A003007 JdLlRRA¥-&-6HEENWICH ---- _______________________ 50 750 PCM 0.006 <LOQ 09/14/01 I09I4/A003008 MURRAY-BETWEEN'HROADWAY & CHURCH 40 600 PCM 0.002 0.002 09/144)1 I09I4/A003009 EULTON DCTWCCN BROADWAY A CHURCH----- . 30 450 PCM 0.001 <LOQ 09/144)1 I09I4/A207006 184 AVE D, DEP PUMPING STATION - FOUR BAY AREA 65 975 PCM 0.00S 0.005
09/154)1 I09IS/A30700I ■M««RAY-*cnoRetr 35 525 PCM 0.022 09/15/01 I09IS/A307002 MURRAY BETWEEN BROADWAY & CHURCH 50 750 PCM 0.024 09/154)1 I09IS/A307003 BROADWAY & MURRAY ST 30 450 PCM 0.045 09/154)1 LABHH FULTON BETWEEN BROADWAY & CHURCH 45 675 PCM 0.035 09/15/01 LABHIZ BROADWAY & LIBERTY 50 750 PCM 0.0082 09/15/01 302-1 FULTON & CHURCH 40 600 PCM 0.034 09/15/01 302-2 VESEY BETWEEN CHURCH & GREENWICH (HOT ZONE) 40 450 PCM 0.035 09/154)1 LAB3S1 GREENWICH A PARK PL (HOT ZONE) 30 450 PCM 0.076 09/15/01 LAB3«2 <CTatEh.s.Te •▼IIITTW— iCtfaU4URR^ I 45 675 PCM 0.031 09/154)1 LAB3«3 BROADWAY & CEDAR 30 450 PCM 0.033
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000161905
Table of World Trade Center air monitoring data including fiber counts and limits from October 2001.
3 shared non-person entities · Same agency, volume and box · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148192
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
8 shared non-person entities · 1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153780
EPA internal memorandum addressing allegations that NYC and EPA concealed environmental data following 9/11, with evidence not previously evaluated in an August 2003 EPA Inspector…
5 shared non-person entities · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130550
57-page lab report documenting World Trade Center environmental test results distributed to multiple federal, state, and local agencies including CDC and EPA.
3 shared non-person entities · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.937
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130525
Laboratory report detailing transmission electron microscopy analysis of air samples collected in December 2001.
5 shared non-person entities · similarity 0.936
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186193
Draft environmental data report for the World Trade Center site prepared by IT Corporation for the EPA in November 2001.
6 shared non-person entities · 1 shared topics · similarity 0.933
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
6 shared non-person entities · similarity 0.932
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.930
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000036656
Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
Similarity score 0.885 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036972
Laboratory report of GCMS analysis for sample AD29925 conducted on January 7, 2002.
Similarity score 0.884 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017108
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD30487 using GCMS on January 18, 2002.
Similarity score 0.884 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017364
Laboratory note stating that the GCMS scan of sample AD31017 did not reveal unusual compounds on January 18, 2002.
Similarity score 0.883 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018214
Automated laboratory log recording GCMS analysis of sample AD30712 including detection of unknown compounds and surrogates.
Similarity score 0.883 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037052
Laboratory report of GCMS analysis for sample AD29783 conducted on January 7, 2002.
Similarity score 0.883 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
A single-page air quality data sheet from the Department of Environmental Protection regarding the World Trade Center site.
Filed in the same folder
NYC-WTC_000161611
Fragmented document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161615
Document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
Filed in the same folder
Agenda listing panelists from federal agencies, unions, and city departments for a March 2004 conference on post-9/11 air quality.
Filed in the same folder