NYC-WTC_000232520

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC I 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 I Fax 212-353-8306

REPORT DATE; . X)7-22-02 I CLIENT; Taylor Environmental Group, Inc.

I PROJECT NAME: SCA/Stuyvesant HS 345 Chambers Street, NY 7tli Floor

PROJECT NUMBER: M477-15217-29881

SAMPLED BY: Client

I SAMPLE DATE DATE RECEIVED: 07-20-02 07-20-02 DATE ANALYZED: 07-20-02

SAMPLE MEDIA: Dust Wipe Sample analysis REQUIRED: Method ERA 3050/7420

I ANALVStS RESULTS

I SAMPLE ID batch NO. SAMPLE DESCRIPTION LEAD CONCENTRATION Oig/ft’) DETECTION LIMIT

I LW-01 20515 Room East Side Unit Vent Rear <9.0 9.0 LW-02 20515 Room Jt703 South Side Left Unit Vent Rear <9,0 9,0

I LW-OS 20515 Room #703 South Side Right Unit Vent Rear <9,0 9.0

FBL-1 20515 Field Blank <9.0 ng 9.0 Lift

I FBL-2 20515 Field Blank <9.0 pg 9.0 pg

NOTE I; I THE REPORTING LIMIT (RL) IS IS.O gg NOTE 2: HUD CJuiddiae.s for final clearance dost wipe samples; Floor 40 ugdl'. Window sills 250 gg,'!?, Window wells 400 Exterior surfeecs SOO gg/ftl

I NOTE 3; Blank unit;- are in gg

I CERTTFTCATTON AND SIGN ATURES

ANALYSIS PERFORMED BY:

I REPORT PREPARED BY:

A TC certifies that ihi:: report is an accurate and aulhcnlic rcp^i'of results obtained from the Isboratoiy analysis. QUALITY ASSURANCE COORDINA^^^^^^^

LABORATORY DIRECTOR:

I ATC is accredited by tlieNew York State Depanmcni of Health Environmciiral Laboratory Approval Program (ELAP) and by tire American Indu.errial Hygiene Aasocialion (A IHA) tn perform analysis of lead in paint, dust wqpes. air and soil samples. (ELAP #10X79). (AIHA 4100229).

CONFIDENTIAL, CITY_21MC1OO_O1O73384O SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000232520