NYC-WTC_000232631

NYC 9/11 Public Portal Document

EMSL Anaiyticai, Inc. 307 West 38th Street, New York, NY 10018

Phone: 212-290-0051 Fax: 2122900058 Email; manhattaniabfflemsl.com EMSL

Attn: Taylor Environmental Group, Inc. Customer ID: TAYL50 Floral Park Corporate Center Customer PC: 130 Jericho Tpke. Floral Park. NY 11001 Received: 08/05/02 9:47 AM Fax: (516) 358-1780 Phone: 516-358-2955 EMSL Order: 030210616 Project: NYV SCA/M477-15217-129881/Stuyvesant H.S. 345 EMSL Project ID: Chambers St./3rd Floor

Lead in Air by Flame AAS (NiOSH 7082) Lead Client Sample Description Lab ID Analyzed Volume Concentration Notes 01 Inside Room 350 Near 0001 480 L <8.3 pg/m’ Entrance to Hallway 02 Inside Room 350 Near 0002 360 L 13.0 pg/m’ Entrance to Hallway 03 Field blank 0003 t\la <4.0 pg/filter 04 Field blank 0004 n/a <4.0 pg/filter

Laboratory Manager or other approved signatory

Rei ting limit is 4 ug/fittor, Tho laboratory Is not responsible fo data reported In ug/cc which is dependent on volume collected by nan-laboratory personnel. This report may not be rep iuced except in full, without written approval by EMSL ACI lEDITATIONS: AIHA Environmental Lead Laboratory Approval Program #102581

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NYC-WTC_000232631