Laboratory report documenting polarized light microscopy fiber analysis results for ambient air samples submitted to the NYC Law Department.
NYC-WTC_000174366
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
SciLa #; 202023409 * “S'^i I Client Name: TRC Environmental Corporation Phase Contrast Microscopy fPCM) Fiber Results 35052-0000-00007; New York City Law Department; 100 Church Street Flow Air Fiber Fibers SciLab Client Date Rate Duration Filtered Density Cone. Fields Fibers TWA Sample # Sample # / Location Collected (litcrs/min.) (min.) (liters) (Fibers/mm ) (Fibers/cc)
01 GS-2/23/02-STEL-0618 2/23/02 2 30 60 100 2 2.55 ,• < 0.045 Loading Dock, East Side 02 GS-2/23/02-STEL-0619 2/23/02 2 30 60 100 1.5 1.91 < 0.045 Loading Dock, West Side 03 GS-2/23/02-STEL-0620 2/23/02 0 0 0 100 0.5 0.64 Blank Footnotes: / 04 GS-2/23/02-STEL-0621 2/23/02 0 0 0 100 0.5 0.64 Blank Footnotes: / Reporting Notes: (1) Fibers/cc cannot be calculated Bar st i) with no air volume. Analyzed by: Tatyana Grimchak__ “ Date Analyzed: 2/23/02 Samples analyzed by NIOSH 7400(A) &th^Jjsd®»2r8/15/94: Limit of Detections 5.5 fibers per 100 fields or 7 fibers/ram2: This report relates ONLY to the sample analysis expressed as fibers/sq mm of filter area: ND=No fibers observed: NA= Not Analyzed; Walton-Beckett graticle (let ( area=0.00785 mm2: TWA = 8 Hr TWA calculation assumes zero exposure for remainder of 8 hr period not sampled: Upper 95% Confidence limit (Employers Compliance Test)- Calculated as a one sided UCL to determine 95% certainty of compliance with the O.OI fiber/cc standard: Estimated relative standard deviation; Intralab Sr=0.403, Interlab Sr=0.43, New York samples (NYSDOH ELAP Lab # 11480): National Institute of Standards and Technology Accreditation requirements mandate that this report must not be reproduced except in ftill without the approval of the laboratory. AIHA # 102843,
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NYC-WTC_000174366
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NYC-WTC_000174431
Laboratory analysis of air samples for asbestos fibers conducted by TRC Environmental Corporation for the Law Department.
4 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174369
Laboratory report documenting polarized light microscopy fiber analysis results for OSHA compliance air samples collected on March 6, 2002.
6 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174339
Laboratory report documenting polarized light microscopy fiber analysis results for ambient air samples submitted to the NYC Law Department.
6 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174401
Laboratory report documenting PCM fiber counts from air samples collected at 100 Church Street on January 31, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174430
OSHA-compliant laboratory report detailing microscopic fiber counts from air monitoring samples at the Law Department.
6 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174429
Laboratory report documenting PCM microscopy fiber analysis for samples collected at New York City Law Department.
6 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174397
Laboratory report of PCM fiber analysis for air samples collected at 100 Church Street on January 25, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174333
Laboratory report documenting polarized light microscopy fiber analysis results for ambient air samples submitted to the NYC Law Department.
4 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174398
Laboratory report detailing PCM fiber counts from OSHA air monitoring at 100 Church Street on January 28, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174341
Laboratory report documenting polarized light microscopy fiber analysis results for ambient air samples submitted to the NYC Law Department.
6 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174402
Laboratory report presenting PCM fiber analysis data for air samples collected at 100 Church Street on February 2, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174426
Laboratory report detailing PCM microscopy fiber analysis data for asbestos air samples collected on February 12, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000174431
Laboratory analysis of air samples for asbestos fibers conducted by TRC Environmental Corporation for the Law Department.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174369
Laboratory report documenting polarized light microscopy fiber analysis results for OSHA compliance air samples collected on March 6, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174339
Laboratory report documenting polarized light microscopy fiber analysis results for ambient air samples submitted to the NYC Law Department.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174401
Laboratory report documenting PCM fiber counts from air samples collected at 100 Church Street on January 31, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174430
OSHA-compliant laboratory report detailing microscopic fiber counts from air monitoring samples at the Law Department.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174429
Laboratory report documenting PCM microscopy fiber analysis for samples collected at New York City Law Department.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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