NYC-WTC_000199490

NYC 9/11 Public Portal Document

Al t ASMJCiAi Eis, 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306

REPORT DATE: 08-05-02

CLIENT: Tayior Environmental Group, Inc.

PROJECT NAME: SCA/Stuyv'esant HS 345 Chambers Street, KY

PROJECT NCMBER; M477-’52j7/2988'

SAMPLED BY: Client

S.AMPLE DATE: 08-03-02 DATE RECEnTD: 08-03-02 DATE ANALYZED: 08-03-02

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

ANALYSIS RESULTS

SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. concentration LIMIT (Ug/ft*)

DW-01 20893 Rm 450 Ceiling Unitvent Air Damper <9.0 9.0

DW-02 20893 Rm 450 Wall Unitveni Back Wall <9.0 9.0

DW-03 20893 Rm 402 Ceiling Unitvent Air Damper <9.0 9.0 DW’-04 20893 Field Blank <9.0 pg 9.0 pg

DW-05 20893 Field Blank <9.0 pg 9.0 pg

NOTE 1: THE REPORTING LEVUT (RL) IS 18.0 pg NOTT 2: HUD Guidelines for final clearance dust wipe sanipic.s: Floor 40 pg/O', Window- sills 250 pg'ftv Window wells 400 pg/0^, Exterior surfaces 800 pg/fti NOTE 3; Blank units arc in pg

CERTTFTCATION AND SIGNATURES

ANALYSIS PERFORMED BY:

REPORT PREP.ARED BY:

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

QUALITY ASSURANCE COORDINATOR:

LABORATORY DIRECTOR:

ATC 1.S accredited by the New York State Depanment of Health Environmental Laboratoiy Approval Program CELAP) and by the /imencao Industrifll Hygiene Association fAIH.4) to perform analysia of lead in paint, dust wipes, ajr and soil s-imples. (ELAP «10S79), (.AttLA #100229).

CITY_21MC100_003049499

NYC-WTC_000199490