OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC Environmental, Inc. 104 East 25th Street New York, New York 10010
N.Y.C. Board of Education Approved N.Y. State ELAP #10879 28-11 Queens Plaza North ACCREDITED NVLAP Lab Code # 1187 Long Island City, NY 11101 Report Date: 10/27/01
ASBESTOS FIBER ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY (TEM) With Fiber Identification by Selected-Area Electron Diffraction (SAED) and Energy-Dispersive X-RAY Spectroscopy (EDS) Method: AHSRA Final Rule, EPA Federal Register (40 CFR, Part 7631, Vol. No. 210, October 30, 1987
Sample Identification Analysis Parameters
Project/Srte: New Stuyvesant H.S., 345 Chambers St., NY, NY TEM Sample No.: 5775 62370 Exterior & Interior of Building & Roof Date Received: 10/26/01 Grid Openings Analyzed:__ 4
Project Sample No. :__9 Average Grid Opening: 106.00 urn
Air Vclume: 1928 liters Total Area Analyzed ;C^0£5 0 mm2
Filter Type: MCE 25 mm diam., Pore Size: 0.45 um -Analytical Sensitivity:22;2 s/inn^ Effective Area: 385 mm2 0.0044 s/cc
FIBROUS PARTICULATES TUSfALYZED Number Observed CONCENTRATION Total Single Matrix Total. Struct. Filter Air Fibers Bundles_Clusters_St^uct^_Stxu£t >=5um Struct/mm2 Struct/cc ngm/m3
Chrysotile Asbestos C 0 0 0 0 0 0.0 0.0000 0
Amphibole Asbestos C 0 0 0 0 0 0.0 0.0000 0
Ambiguous 0 0 c 0 0 0 0.0 0.0000 0
Total asbestos (includes ambiguous structures) 0 0 0.0 0.0000 0 Non-Asbestos 0 0 c 0 0 0 0.0 0.0000 N/A No Identification 0 0 0 0 0 0 0.0 0.0000 N/A
Totals (All Structui-es) 0 0 0.0 0.0000 N/A The estimated uncertainty of this analysis is 1 standard deviation.
Non-asbestos fiber i.d, (EDS/SAED): None detected Amphibole Asbestos Type: None detected
The Analysis was carried out in accordance with the approved TEM method. This laboratory is in compliance with the quality specified for the method.
Analyzed by: Report Reviewed by:
Marek Peysakhov Michael A. Gorycki, Ph.D. Director of Electron Microscopy
CITY_21MC100_003082685
NYC-WTC_000188706
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Laboratory report documenting transmission electron microscopy results for asbestos fibers collected at a high school site.
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Laboratory report detailing asbestos fiber analysis by TEM and EDS for exterior and interior building samples.
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Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a high school site in October 2001.
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TEM laboratory report showing asbestos fiber counts and identification data for air samples from a NYC education facility.
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TEM analysis report for asbestos fibers collected from the exterior and interior of a high school building in October 2001.
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TEM analysis report for asbestos fibers collected from the exterior and interior of a high school building in October 2001.
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Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a high school site in October 2001.
8 shared non-person entities · 1 shared topics · similarity 0.997
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Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a high school site in October 2001.
8 shared non-person entities · 1 shared topics · similarity 0.996
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NYC-WTC_000188685
Laboratory report documenting transmission electron microscopy results for asbestos fibers collected at a high school site.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000188482
Laboratory report detailing asbestos fiber analysis by TEM and EDS for exterior and interior building samples.
Similarity score 0.999 (not a probability)
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Laboratory report documenting asbestos fiber analysis by transmission electron microscopy for a high school site in October 2001.
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TEM laboratory report showing asbestos fiber counts and identification data for air samples from a NYC education facility.
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