Asbestos air sampling request, 100 Church Street, March 2003

NYC 9/11 Public Portal Document

212-290-2539 EMSL ANALVTICAL INC PAGE 01/02 03/05/2003 22:56

EMSL Analytical, Inc. 307 West oath street, Now York, NY 1(1013 4 JtMSL ► Phone' (212) 230-0OS1 F.n: (212) 290-0058 Email; nianliaosnlaba>emsl.com

Attn: TRC Environmental Consultants Customer ID: TRCE51 1430 Broadway Customer PO; 10th Floor New York, NY 10013 Received; Q3/05/O3 3:55 PM Fax: (212) 221-7840 Phone: 212-221-7922 EMSL Order; 030303456 Project: 3S052-0000-000171 New York City Law Department 1100 EMSL Project ID; Church St. I Ambient Analysis Date; 3/S12003

Phase Contrast Microscopy (PCM) Fiber Count by NIOSH 7400, Fourth Edition, issue 2, 8/15/94

LOD Fibers/ Fibers/ Sample Lacation Sample JOfiti' Valume Fibem Fields ’ (ftb/cc) mm- cc fyotes

ZD030S03ASBAI 2Q4h Floor Entrance 3/5/2003 1533.33 <5.5 100 0.002 <7.0 <0,002 R2Q01 to North Corridor 030303456-0001

2DQ3Q5Q3ASBA1 2Qth Floor Entrance 3/5/2003 1539.69 <5.5 100 0.002 <7.0 <0.002 R2002 to South Corridor 030303456-0002 2D0305Q3AS8AI 20lh Floor Entrance 3/5/2003 1533.30 9.0 10O 0.002 11.46/ 0.003 R2003 to North Corridor 0303034SS-0003

2D03Q503AS8AI 2Cth Floor Entrance 3/5/2003 1527,02 <5,5 100 0.002 <7,0 <0.002 R2004 to South Corridor 030303456-0004

ZD030503ASBAI Blank 3/5/2003 0.00 <5.5 100 <7.0 Fiold Blank RFB05 0303034Sa-O0i05

Jeremy Robertson Analyst Laboratory Manager or other approved signatory

Limit ot d-raciior Is 7 rt'ora'm.n'. Tno lahoratoiy Is not roBponsIWe fe/ dots raportao Id IIMrWCff, which is dapanflanl on volutio collocKid by non-iabaratary poreonnal. This (apart relGi9.s only lo the aamplei rcponob asoae. TN.i rapon may not bo roproauceij, awapt in full, wiinoui wliten approval by EMSL Analysis portijmiaa By EMSL Marhoaon (N7 Stsis SLAP »115C8. aiha aiMfiSI)

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