OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306
REPORT DATE: 04-16-02
CLIENT: NYC BOE
PROJECT ADDRESS: P.S. 150M/334 Greenwich Street NY, NY 10013
PROJECT NO: 41717-0556 SAMPLED BY: M. Nakhumovich
SAMPLE DATE: 04-15-02 DATE RECEIVED: 04-15-02 DATE ANALYZED: 04-15-02
SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (gg/ft^) (gg/tf)
01 9765 1st Floor Lobby Floor 14.1 9.0
02 9765 Multipurpose Room Floor <9.0 9.0
03 9765 R#503 Window Sill <6.5 6.5
04 9765 R#403 Floor 10.0 9.0
05 9765 Blank <9.0 |ig 9.0 pg
NOTE I: THE REPORTING LIMIT (RL) IS 18.0 pg NOTE 2: HUD Guidelines for final clearance dust wipe samples; Floor 40 pg'ft', Window sills 250 pg'ftl Window wells 400 pg/ft\ Exterior surfaces 800 pg/ftl NOTE 3: Blank units are in pg
CITY_21MC100_004152162
NYC-WTC_000194842
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NYC-WTC_000177216
Laboratory report from ATC Associates detailing lead concentration results for a dust wipe sample collected at P.S. 89M on April 5, 2002.
4 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175285
Laboratory report detailing lead concentration results from dust wipe samples collected at a school on August 22, 2002.
4 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175379
Laboratory results for lead concentration in dust wipe samples from specific rooms and hallways at P.S. 131M.
4 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000178717
Laboratory report presenting EPA method analysis results for lead concentration in dust wipe samples from P.S. 150M.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.997 (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_000177216
Laboratory report from ATC Associates detailing lead concentration results for a dust wipe sample collected at P.S. 89M on April 5, 2002.
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