NYC-WTC_000200091

NYC 9/11 Public Portal Document fJfS

EMSL Analytical, Inc. 307 West 3Sth Street, New York, NY 10018

Phone: 212-230-0051 Fax: 21229000.58 Email: [email protected] EMSL I-'

Attn: Taylor Environmental Group, Inc. Customer ID: TAYL50 Floral Park Corporate Center Customer PC: 130 Jericho Tpke. Floral Park, NY 11001 Received: 08/03/02 12:59 AM Fax: (516) 358-1780 Phone: 516-358-2955 EMSL Order 030210516 Project: IV1477-15217 / SCA / 4th and 9th Floors / Stuyvesant H.S. EMSL Project ID:

Lead in Air by Fiame AAS (NIOSH 7082) Lead Client Sample Description Lab ID Analyzed Volums Concentration Notes 01 Room 402 entrance 0001 420 L <9.5 gg/m’ 02 Room 459 roof entrance 0002 468 L <8.5 pg/m’ 03 Room 402 0003 486 L <8.2 ug/m’ 04 Room 450 entrance 0004 486 L <8.2 pg/m’ 05 Room 451 entrance 0005 486 L <8.2 pg/m’ 06 Room 453 entrance 0006 486 L <8.2 pg/m’ 07 Field blank 0007 nla <4.0 pg/filter 08 Field blank 0008 n/a <4.0 pg/filter

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Laboratory Manager or other approved signatory

Reporting limit is 4 ug/filter. The laboratory is not responsible fo data reported in ug/cc which is dependent on volume collected by non-laboralory personnel. This report may not be a r^roduced except in full, without written approval by EMSL AljcREDITATIONS: A!HA Environmental Lead Laboratory Approval Program #102581

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NYC-WTC_000200091