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NYC-WTC_000200089

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000200089–000200090
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NYC 9/11 Public Portal Document

1 ATC ASSOCIATES, INC '_ J 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 LJ Fax 212-353-8306 B

REPORT DATE: 07-29-02

CLIENT: Taylor Environmental Group, Inc. n PROJECT NAME: SCA/Stuyvesant HS 345 Chambers Street, NY

La PROJECT NUMBER: M477-15217/29881

SAMPLED BY: Client

SAMPLE DATE: 07-27-02 DATE RECEIVED: 07-28-02 DATE ANALYZED: 07-28-02

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

ANALYSIS RESULTS

SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (Pg/ft^) (hg/tf)

LW-01 20715 Rm 327 South Side Left Unitvent Rear <9.0 9.0

LW-02 20715 Rm 327 South Side Right Unitvent Rear <9.0 9.0

LW-03 20715 Rm 335 South Side Left Unitvent Rear <9.0 9.0

LW-04 20715 Rm 335 South Side Right Unitvent Rear <9.0 9.0

LW-05 20715 Rm 337 South Side Left Unitvent Rear <9.0 9.0

LW-06 20715 Rm 337 South Side Right Unitvent Rear <9.0 9.0

LW-07 20715 Rm 339 South Side Left Unitvent Rear <9.0 9.0

LW-08 20715 Rm 339 South Side Right Unitvent Rear <9.0 9.0

FBL-1 20715 Field Blank <9.0 ng 9.0 pg U FBL-2 20715 Field Blank <9.0 pg 9.0 pg

NOTE 1: THE REPORTING LIMIT (RL) IS 18.0 pg NOTE 2: u HUD Guidelines for final clearance dust wipe samples: Floor 40 pg/fP, Window sills 250 pg/ft^. Window wells 400 pg/fP, Exterior surfaces 800 pg/fl’. NOTE 3; Blank units are in pg J

CITY_21MC100_003266306

NYC-WTC_000200089

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NYC-WTC_000200089Source: NYC Law Department, mirrored locally

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