9 shared non-person entities · 1 shared topics · similarity 0.997
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NYC-WTC_000193003
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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: 04-26-02
CLIENT: OTC BOE
PROJECT ADDRESS: (M894)/90 Trinity Place NY, NW 10006
PROJECT NO: 41617-0561 SAMPLED BY: Y. Efstathiou
SAMPLE DATE: 04-25-02 DATE RECEIVED: 04-25-02 DATE ANALYZED: 04-25-02
SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (MgYF) (Mg/tf)
01 9783 Blank <9.0 Mg 9.0 Mg
02 9783 1st Floor Lobby Floor <9.0 9.0
03 9783 Cafeteria Floor <9.0 9.0
04 9783 Classroom #906 Floor <9.0 9.0
05 9783 Classroom #503 Floor <7.9 7.9
06 9783 13th Floor Hallway Floor 28.7 9.0
07 9783 9th Floor Hallway Floor 15.1 9.0
08 9783 7th Floor Hallway Floor <9.0 9.0
09 9783 Sth Floor Hallway Floor <9.0 9.0
10 9783 3rd Floor Hallway Floor <9.0 9.0
11 9783 Auditorium Floor 27.2 9.0
NOTE 1: THE REPORTING LIMIT (RL) IS 18.0 ug NOTE 2: HUD Guidelines for final clearance dust wipe samples: Floor 40 P-g/fO, Window sills 250 pg/ft3 Window wells 400 pg/ftp Exterior surfaces 800 pg/ftP NOTE3: Blank units are in pg
CITY_21MC100_0 03093950
NYC-WTC_000193004
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NYC-WTC_000193004Source: 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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