OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
A total of nine (9) settled dust bulk samples were collected from the aforementioned areas where there was sufficient amount of settled dust for bulk sampling and were analyzed utilizing Polarized Light Microscopy (PLM).
Analytical results indicated that none of the collected bulk samples contain fiberglass fibers.
The settled dust bulk sampling performed was limited to testing for fiberglass in locations indicated by ENVIRON Corp, and as outlined in the school’s BOE approved sampling protocol.
Attached please find the following:
• Settled dust bulk sample chain of custody form and laboratory results • Laboratory and personnel certificates
If you have any questions or require additional information regarding this limited settled dust bulk sampling, please do not hesitate to contact me at (212) 353-8280 extension #261.
Sincerely,
Andreas C. Andreou Senior Project Manager
Cc: Mr. T. Fusillo (ENVIRON Corp.) Ms. C. Procter (UFT) Mr. C. D’Andrea (NYC-DOH)
CITY_21MC100_000490463 NYC-WTC_000226862
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000175978
Letter and form documenting the chain of custody for settled dust bulk samples collected at P.S. 234M for fiberglass analysis by ATC Associates.
7 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177918
Document recording the chain of custody for settled dust samples collected at PS 234M to test for fiberglass content.
7 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178643
Chain of custody form and correspondence regarding settled dust bulk sampling for fiberglass at P.S. 234M on January 29, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177201
Letter from ATC Associates to the NYC Board of Education requesting settled dust bulk sampling for fiberglass at P.S. 89M on May 24, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177209
Letter from ATC Associates to the NYC Board of Education requesting settled dust bulk sampling for fiberglass at P.S. 89M on June 21, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178447
Chain of custody documentation for settled dust bulk sampling for fiberglass at P.S. 89M conducted in April 2002.
8 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177203
Letter from ATC Associates to the NYC Board of Education requesting settled dust bulk sampling for fiberglass at P.S. 89M on June 7, 2002.
8 shared non-person entities · 1 shared topics · similarity 0.986
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_000175978
Letter and form documenting the chain of custody for settled dust bulk samples collected at P.S. 234M for fiberglass analysis by ATC Associates.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000177201
Letter from ATC Associates to the NYC Board of Education requesting settled dust bulk sampling for fiberglass at P.S. 89M on May 24, 2002.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000178447
Chain of custody documentation for settled dust bulk sampling for fiberglass at P.S. 89M conducted in April 2002.
Similarity score 0.986 (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.
NYC-WTC_000175978
Letter and form documenting the chain of custody for settled dust bulk samples collected at P.S. 234M for fiberglass analysis by ATC Associates.
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NYC-WTC_000177918
Document recording the chain of custody for settled dust samples collected at PS 234M to test for fiberglass content.
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NYC-WTC_000178643
Chain of custody form and correspondence regarding settled dust bulk sampling for fiberglass at P.S. 234M on January 29, 2002.
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