NYC 9/11 Public Portal Document
10/18/2002 15:51 FAX 212 353 8306 ATC l 004
ATC ASSOCIATES, INC
104 E 25th Street, 10th Floor
New York, NY 10010
Tel. 212-353-8280
Fax 212-353-8306
REPORT DATE: 09-18-02
CLIENT: ATC Associates Inc. - New York
PROJECT NAME: DEP Dust Clean-Up Program
125 Cedar Strcct, NY, NY
JOB #: 15-22906.0002
SAMPLED BY: T. Lee
SAMLE DATE: 10-18-02
DATE RECEIVED: 09-18-02
DATE ANALYZED: 09-18.02
SAMPLE MEDIA: Dust Wipe Simple
ANALYSIS REQUIRED: Method EPA 3050/74-70
ANALYSIS RESULTS
SAMPLE BATCH SAMPLE D2SCRIPTION LEAD DETECT'ON
ID NO. CONCENTRATION LIMIT
(g?ft) (LS/ft3)
01 10056 Field Blank <9.0 9.0
02 10056 12N-L-P <9.0 9.0
03 10056 :IN-L-F $ 25.7 9.0
04 10056 IOS-L-N <9.0 Itg 9-0 µg
NOTE I
THE REPORTING LIMIT (RI,) IS 18.3 µg
NOTE 2:
I11.Jp Guidelines for Lna cicLance dust wipe ►simples: Floor 40 eft :, Window sills 230 µ;/ft'.
window well# 400 g.ft', Exterior;urfa a 800 µg/fl.
NOTE 3:
Blank units are in µg
CERTIFICATION AND SI(NAT tYKES
ANALYSIS PERFORMED BY: t~
REPORT PaEPARED BY:
ATC certiflcs than this report is en accurate and authentic report of results obtained from t1-e laboratory analysis.
QUALITY ASSURANCE COORDINATOR:
n
LABORATORY DIRECTOR; '1.
ATC is accredited by the New York State Department of Hes!tb Envtn;crnental Laboratory Approvul Program (FLAP) and by the American
Indusa.al Hygiene Aasociarions (AIHA) to pertbrm anatyss u( I d in paint, dust wipes, a-r and soil samples. (CLAP 010879), (AII-IA #100229).
13
NYC-WTC 000107239
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