Laboratory report presenting PCM fiber analysis data for asbestos air samples collected at 100 Church Street in February 2002.
NYC-WTC_000174411
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Sei: lb#: 202022794 ClientName: TRC Environmental Corporation Phase Contrast Microscopy (PCM) Fiber Results 35052-0000-00007; New York City Law Department; 100 Church Street/OSHA Flow Air Fiber Fibers SclLab Client Date Rate Duration Filtered Density Cone. Fields Fibers TWA Sample # Sample # / Location Collected (liters/min.) (min.) (liters) (Fibers/mm^ ) (Fibers/cc)
01 GS-0218-OSHA-0624 2/18/02 2 300 600 100 8 10.19 0.007 Ruben Reyes 02 GS-0218-OSHA-0411 2/18/02 2 300 600 100 2 2.55 <0.004 Manolo Alles 03 GS-0218-OSHA-0625 2/18/02 2 330 660 100 12 15.29 0.009 Ruben Reyes 04 GS-0218-OSHA-0412 2/18/02 2 330 660 100 10 12.74 0.007 Manolo Alles 05 GS-0218-OSHA-B1 2/18/02 0 0 0 100 0.5 0.64 Field Blank Footnotes: / 06 GS-0218-OSHA-B2 2/18/02 0 0 0 100 0.5 0.64 Field Blank Footnotes: 1 Reporting Notes: (1) Fibers/cc cannot be Cl lai 3)W le. Analyzed by: Devin Ahyee _____________ Date f 2/19/02 Samples analyzed by NIOSH 7400(A) Method. Issue #2, 8/1 ®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 graticle field 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 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_000174411
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000174418
Laboratory report containing PCM fiber analysis results for asbestos air samples collected at 100 Church Street on March 13.
7 shared non-person entities · 1 shared topics · similarity 0.986
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.
5 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174352
Laboratory report documenting polarized light microscopy fiber analysis results for OSHA compliance air samples submitted to the NYC Law Department.
6 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174414
Laboratory report showing PCM fiber analysis results for asbestos air samples collected on February 27, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174416
Laboratory report detailing PCM fiber analysis results for asbestos air samples collected at 100 Church Street in March 2002.
7 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174420
Laboratory report presenting PCM fiber analysis results for asbestos air samples collected at 100 Church Street in March 2002.
7 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174356
Laboratory report documenting polarized light microscopy fiber analysis results for OSHA compliance air samples submitted to the NYC Law Department.
7 shared non-person entities · 1 shared topics · similarity 0.982
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.
6 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174424
Laboratory report presenting PCM microscopy fiber analysis data for asbestos air samples from February 6, 2002.
6 shared non-person entities · 1 shared topics · similarity 0.981
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.
5 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174412
Laboratory report containing PCM microscopy fiber analysis data for asbestos air samples from the NYC Law Department project.
7 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174370
Lab report from TRC Environmental Corporation showing PCM microscopy fiber results for air samples at 100 Church Street.
7 shared non-person entities · 1 shared topics · similarity 0.978
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_000174418
Laboratory report containing PCM fiber analysis results for asbestos air samples collected at 100 Church Street on March 13.
Similarity score 0.993 (not a probability)
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.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174352
Laboratory report documenting polarized light microscopy fiber analysis results for OSHA compliance air samples submitted to the NYC Law Department.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174414
Laboratory report showing PCM fiber analysis results for asbestos air samples collected on February 27, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174416
Laboratory report detailing PCM fiber analysis results for asbestos air samples collected at 100 Church Street in March 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174420
Laboratory report presenting PCM fiber analysis results for asbestos air samples collected at 100 Church Street in March 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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.
NYC-WTC_000174418
Laboratory report containing PCM fiber analysis results for asbestos air samples collected at 100 Church Street on March 13.
Similar indexed content
NYC-WTC_000174417
Laboratory report presenting PCM microscopy fiber analysis data for asbestos air samples from March 12, 2002.
Similar indexed content
NYC-WTC_000174352
Laboratory report documenting polarized light microscopy fiber analysis results for OSHA compliance air samples submitted to the NYC Law Department.
Similar indexed content
NYC-WTC_000174414
Laboratory report showing PCM fiber analysis results for asbestos air samples collected on February 27, 2002.
Similar indexed content
NYC-WTC_000174416
Laboratory report detailing PCM fiber analysis results for asbestos air samples collected at 100 Church Street in March 2002.
Similar indexed content