Dust wipe sample analysis report, PS 89M, Jan 14 2002

NYC 9/11 Public Portal Document

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

REPORT DATE; 01-14-02

CLIENT: NYC BOE

PROJECT ADDRESS: P.S.89M

PROJECT NO: 41617-0562

SAMPLED BY: M. Medinets

SAMPLE DATE: 01-11-02 DATE RECEIVED: 01-11-02 DATE ANALYZED: 01-11-02

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

ANALYSIS RESULTS

SAMPLE BATCPI SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (itg/tf)

01 9640 Playground Floor Ext. Close to Playground Vinyl 22.2 9.0 Equipment

02 9640 Playground Ext. Center Vinyl 16.4 9.0 03 9640 Playground Ext. Vinyl East Side 14.4 9.0 04 9640 Blank <9.0 9.0

NOTEl: THE REPORTING LIMIT (RL) IS 18.0 pg

NOTE 2: HUIi Guidelines for final clearance dust wipe samples: Floor 40 pg/fP, Window sills 250 pg/fP, Windowwells 400 pg/ft/ Exterior surfaces 800 pg/tP.

CERTIFICATION AND SIGNATURES

ANALYSIS PERFORMED BY:

REPORT PREPARED BY:

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

QUALITY ASSURANCE COORDINATOR:

LABORATORY DIRECTOR:

ATC Environmental Inc. (ATC) is accredited by the New York.State Department of Health Environmental Laboratory Approval Program (NYS DOH ELAP) to perform analysis of lead in paint and dust wipes (ELAP #10879).

CONFIDENTIAL, SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 CITY_21 MC100_014660080

NYC-WTC_000174743