7 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
NYC-WTC_000193013
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000193013–000193015Page image
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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: 06-20-02
CLIENT: NYC BOE
PROJECT ADDRESS: M 894 / 90 Trinity Place New York, NY 10006
PROJECT NO: 41617-0561
SAMPLED BY: Y. Efstathiou
SAMPLE DATE: 06-20-02 DATE RECEIVED: 06-20-02 DATE ANALYZED: 06-20-02
SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (gg/tf) (gg/fV)
01 9857 Blank <9.0 gg 9.0 gg
02 9857 1st Floor Lobby Floor <9.0 9.0
03 9857 Cafeteria Floor <9.0 9.0
04 9857 13 th Floor Hallway Floor <9.0 9.0
05 9857 9th Floor Hallway Floor <9.0 9.0
06 9857 Classroom 906 Floor <9.0 9.0
07 9857 7th Floor Hallway <9.0 9.0
08 9857 5th Floor Hallway <9.0 9.0
09 9857 Classroom 503 Window Sill <7.9 7.9
10 9857 3rd Floor Hallway <9.0 9.0
11 9857 Auditorium Floor <9.0 9.0
NOTE 1: THE REPORTING LIMIT (RL) IS 18.0 gg NOTE 2: HUD Guidelines for final clearance dust wipe samples; Floor 40 pg/ft/ Window sills 250 pg/ft/ Window wells 400 pg/ft/ Exterior surfaces 800 gg/ft3 NOTES: Blank units are in pg
CITY_21MC100_003094007
NYC-WTC_000193014
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NYC-WTC_000193014Source: NYC Law Department, mirrored locally
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Laboratory report documenting lead analysis of dust wipe samples collected from PS 89 M in late January 2002.
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Laboratory report detailing lead concentration analysis of dust wipe samples from the cafeteria floor at PS 89 M.
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