6 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
Letter regarding settled dust sampling for fiberglass, May 2002
Machine-extracted title · confidence 95%Correspondence from ATC Associates to the NYC Board of Education confirming a site visit on May 23, 2002, to collect settled dust samples for fiberglass analysis.
NYC-WTC_000178803–000178804Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
The purpose of the dust bulk sampling is to.determine if settled dust in the school contains fiberglass fibers. ATC will be repeating this sampling preferably every Thursday as outlined in the approved by the NYC-BOE sampling protocol for the school. This is the 16* consecutive week such a sampling is performed in the High School for Leadership and Public Services.
As per your request, a total of ten (10) settled dust bulk samples were collected from the aforementioned areas and were analyzed utilizing Polarized Light Microscopy (PLM).
Analytical results indicated that none of the ten (10) collected settled dust bulk samples contain fiberglass fibers.
The settled dust bulk sampling performed was limited to testing for fiberglass in locations indicated outlined in the school’s NYC-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 #211.
Sincerely,
Senior fe/oject Manager
Cc: Ms. C. Procter (UFT) Mr, C. D’Andrea (NYC-DOH)
CITY_21MC100_002365376
NYC-WTC_000178804
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000178804Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
6 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.
6 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.
6 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.
6 shared non-person entities · 1 shared topics · similarity 0.985
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.
6 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.981
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.
6 shared non-person entities · 1 shared topics · similarity 0.981
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.
6 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗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.
6 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
No available related records indexed in this group.
More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.993 (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 0.992 (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 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.992 (not a probability)
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.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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.
Similar indexed content
Similar indexed content
NYC-WTC_000178447
Chain of custody documentation for settled dust bulk sampling for fiberglass at P.S. 89M conducted in April 2002.
Similar indexed content
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.
Similar indexed content
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.
Similar indexed content