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NYC-WTC_000230515
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NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC 1 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306
REPORT DATE: 08-20-02
CLIENT: NYC BOE
PROJECT ADDRESS: PS 150M / 334 Greenwich Street
PROJECT NO: 41617-0556
SAMPLED BY: H. Antonyan
SAMPLE DATE; 08-20-02 DATE RECEIVED: 08-20-02 DATE ANALYZED: 08-20-02
SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (Pg/«^ (Pg/tf)
01 9944 1st Floor Lobby Floor <9.0 9,0
02 9944 Multipurpose Room Floor <9.0 '9.0
03 9944 Classroom 502 Floor <9.0 9.0 04 9944 Classroom 403 Window Sill <6.5 6.5
05 ■9944 Blank <9.0 ug 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/ftL Window sills 250 pg/ftL Window wells 400 pg/lP, Exterior surfaces 800 pg/fti NOTE J: Blank units are in pg
CONFIDENTIAL, CITY_21MC100_011771394 .SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000230515
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NYC-WTC_000230515Source: NYC Law Department, mirrored locally
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