NYC-WTC_000202940

NYC 9/11 Public Portal Document

VIC VNNC/C^l.V 1 co, 1.>C 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306

REPORT DATE: 10-21-02

CLIENT: ATC Associates Inc. - New York

PROJECT NAME: DEP 125 Cedar Street, NY, NY JOB#: 15-22906-0002

SAMPLED BY: R. Fishman

SAMLE DATE: 10-21-02 DATE RECEIVED: 10-21-02 DATE ANALYZED: 10-21-02

SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420

ANALYSIS RESULTS

S.\MPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (pg/ft’) (gg/tf)

01 10059 11th Floor North Livingroom 14.7 9.0

02 10059 Field Blank <9.0 pg 9.0 pg

NOTE 1: THE REPORTING Ll.MIT (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/ftl Exterior surfaces 800 pg/ftl NOTE 3: Blank units are tn pg

CERTIFICATION AND SIGNATURES

ANALYSIS PERFORMED BY:

REPORT PREPARED BY:

ATC certifies that this report is an accurate and authentic report of results obtained from the laboratory analysis.

QUALITY ASSURANCE COORDINATOR:

LABORATORY DIRECTOR:

ATC IS accredited by the New York State Department of Health Environmental Laboratory Approval Program (EL.\P) and by the American Industrial Hygiene Association (AIH.A) to perform analysis of lead in paint, dust wipes, air and soil samples. (ELAP 10879), (AIHA #100229).

CITY_21MC100_003069515

NYC-WTC_000202940