Asbestos microscopy test results, NYC Law Department project, Mar 2003

NYC 9/11 Public Portal Document C.I’IOL. MI'ML r I J.IVU HAGt aiZB2

EMSL Analytical, Inc. 41 St)7 Wc’Et ietti sired, Now York. NY 10015 Phone: ZOO-OOSI Fa.M f2l71 300-0056 Email; mrinhSLttanlBbrajemsl.eom Yf’r

Attn: TRC Environmental Consultants Customer ID: TRCE51 1430 Broadway Cusionner PO: 10th Floor 03/15/03 11:26 PM , Received: New York, NY 10018 Fax: (212) 221-7840 Phone: 212-221-7622 030304202 EMSL Order. Project: 35052-0000-00017/ NEW YORK CITY LAW EMSL Project ID: DEPARTMENT/100 CHURCH ST./ AMBIENT Analysis Date: 3/16/2003

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

LOD ribers,' Fibat/ Sample Location Sample Date Volume Fibers Fielde ffib/cc) mm’ co h'otes

GS0315D3ASBAI 2DTH FLOOR- 3/15/2003 1514.40 7.5 100 0.002 9.55 0.002 R2O01 NORTH EAST HALLWAY 03O3D42D2-ODO1

GS031503ASBA1 20TH FLOOR- 3/15/2D03 1514.40 <5.5 ' 100 0.002 <7.0 <0.002 R2D02 NORTH EAST HALLWAY 03030(202-0002 GSO31503ASBAI ^OTH FLOOR- 3/15/2003 1514.40 6.0 100 0.002 7.64 0.002 R2DD3 NORTH HALLWAY­ MIDDLE 030304202-0003 GSD31503ASBAI 20TH FLOOR- 3/15/2003 1514.40 <5.5 100 0.002 <7.0 <0.002 R2004 NORTH HALLWAY­ MIDDLE 030304202-0004

GS0316O3ASBAI 20TH FLOOR- 3/15/2003 2460.90 <5.5 100 0.001 <7.D <0.001 P2005 NORTH hallway­ 030304202-0005 west

GS0315D3ASBAI 2DTH FLOOR- 3/15/2003 2460.90 <5.5 100 0.001 <7.0 <0.001 R2006 NORTH HALLWAY­ 030304202-000S WEST

GS0315D3ASBAI BLANK 3/15/2003 0.00 <5.5 100 <7.0 Flow Blank R2007 030304202-0007

INSUFFICIENT FIELD BLANKS SUBMITTED WITH SAMPLE SET.

Thomas Michel Analyst Laboratory Manager or other approved signatory

L>«»15-1 dsie.y.ion te7 lioori/nrr?. The isborsiory irnot reiponsIDls ler daifi rcporiDd intit-erwec. ivrMch i: ocpondenl or volLne coiieciedtTn^n^iabersiorypereonnfi^^ relaiss only la thb iimtile& f^Doncd obevo. Thit repon may na bo faprod'jc-&o, except In full, iMiheui xYitten epprovo) by EMSL Anajysk F-arcTmed by EMSL Marhailan {NY SiFfe £IAP ^(11506. AIHA PI02SCI)

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CITY_21MC100_012558217

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