Laboratory report detailing PCM fiber counts from OSHA air monitoring at 100 Church Street on January 28, 2002.
NYC-WTC_000174398
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Sci b#: 202013400 r 1 01 4
Client Name: TRC Environmental Corporation Phase Contrast Microscopy (PCM) Fiber Results 35052-0000-00004; NYC Law Dept.; 100 Church Street/OSHA Flow Air Fiber Fibers SciLab Client Rate Duration Filtered Density Cone. Fields Fibers TWA Sample # Sample # / Location Collected (liters/min.) (min.) (liters) (Fibers/mm^ ) (Fibers/cc)
01 GSl 1/28/02 3 300 900 100 16 20.38 0.009 Personal Samples On Ceasar Rodriguez (6th Floor) 02 GS2 1/28/02 3 300 900 100 12 15.29 0.007 Personal Sample Mario Davis (3rd Floor) 03 GS3 1/28/02 3 315 945 100 10 12.74 0.005 Personal Sample On Ceasar Rodriguez (6th Floor) 04 GS4 1/28/02 3 315 945 100 28 35.67 0.015 Personal Sample On Mario Davis (3rd Floor) 05 GS5 1/28/02 0 0 0 100 0.5 0.64 Field Blank Footnotes: 1 06 GS6 1/28/02 0 0 0 100 0.5 0.64 Field Blank Footnotes: 1 Reporting Notes: (1) Fibers/cc cannot calculated for samples (or blanks) with no air volume. Analyzed by; Devin HP .££■ Date Analyzed; 1/28/02 Samples analyzed by NIOSH 7400(A) Method, Is; #2, 8/15/94: Limit of Detection= 5.5 fibers per 100 fields or 7 fibers/mm2: 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 graticie field area = 0.00785 nim2: 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 0.01 fiber/cc standard: Estimated relative standard deviation; Intralab Sr=0.405, Interlab Sr=0.45, 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 full without the approval of the laboratory. AIHA # 102843.
NYC-WTC_000174398
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NYC-WTC_000174333
Laboratory report documenting polarized light microscopy fiber analysis results for ambient air samples submitted to the NYC Law Department.
3 shared non-person entities · 1 shared topics · similarity 0.993
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 0.991
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 0.991
machine-extracted · confidence unavailable · Check page ↗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 0.991
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 0.991
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.
5 shared non-person entities · 1 shared topics · similarity 0.990
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.
5 shared non-person entities · 1 shared topics · similarity 0.990
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 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174417
Laboratory report presenting PCM microscopy fiber analysis data for asbestos air samples from March 12, 2002.
4 shared non-person entities · 1 shared topics · similarity 0.989
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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174387
TRC Environmental Corporation lab report detailing PCM microscopy fiber analysis for ambient air samples at 100 Church Street.
5 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174386
Laboratory report presenting PCM fiber analysis data for ambient air samples collected at 100 Church Street on February 21, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000174424
Laboratory report presenting PCM microscopy fiber analysis data for asbestos air samples from February 6, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120604
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Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120604
Cover sheet or index page for environmental records associated with 333 Rector Place in the DEP archive.
Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120885
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Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120885
Laboratory report on ambient air samples collected at 22 River Terrace indicating levels below recommended asbestos criteria.
Similarity score 0.974 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120885
Laboratory report on ambient air samples collected at 22 River Terrace indicating levels below recommended asbestos criteria.
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machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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NYC-WTC_000174333
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