NYC-WTC_000202818

NYC 9/11 Public Portal Document

New York Lab 307 Wb’Sl 38tli Street. New Yorx. NV ’0018 EMSL Phone. 212-290-0051 Fax; 2122900058 Email;

Attn: CTSI-Consulting & Testing Services, Inc. Customer ID: CTSI50 622 George Rd. Customer PO: North Brunswick, NJ 08902 Received: 11/14/01 10:27 PM Fax: (732) 729-1803 Phone: 732-729-1800 EMSL Order: 030108034 Project; 111-Broadway-Entire Bldg. EMSL Project ID: Analysis Date: 11/15/2001

Fiber Analysis of Air Samples via NIOSH 7400, Revision 3, Issue 2, 8/15/94 LOD Fibers/ Fibers/ Sample Location Sample Dale Folume Fibers Fields (fib/cc) mm’ cc l\otes

01 21 Fl. S-E side 11/14/2001 2250.00 <5.5 100 0.001 <7.0 <0.001 030108034-0001

02 20 Fl. South Office 11/14/2001 2250.00 <5.5 100 0.001 <7.0 <0.001 030108034-0002

03 19 Fl. Corridor East 11/14/2001 1924.00 <5.5 100 0.001 <7.0 <0.001 030108034-0003

04 18 Fl. South Office 11/14/2001 2190.00 <5.5 100 0.001 <7.0 <0.001 030108034-0004

05 17 Fl. North Office 11/14/2001 2175.00 <5.5 100 0.001 <7.0 <0.001 ' 030108034-0005 06 16 Fl. South side 11/14/2001 2161.00 <5.5 100 0,001 <7.0 <0.001 Office 030108034-0006

07 15 Fl. Corridor East 11/14/2001 2175.00 <5.5 100 0.001 <7.0 <0.001 030108034-0007

08 14 Fl. Corridor West 11/14/2001 2160.00 <5.5 100 0.001 <7.0 <0.001 030108034-0008 09 13 Fl. Corridor West 11/14/2001 2160.00 <5.5 100 0,001 <7.0 <0.001 030108034-0009

10 12 Fl. East Office 11/14/2001 2160.00 <5.5 100 0.001 <7.0 <0.001 030108034-0010

11 11 Fl. Corridor East 11/14/2001 2130.00 <5.5 100 0.001 <7.0 <0.001 030108034-0011

12 10 Fl. South Office 11/14/2001 2130.00 <5.5 100 0.001 <7.0 <0.001 030108034-0012

Dawnette Branson Analyst Laboratory Manager or other approved signatory

Limit of detection is 7 fiberamm’. The laboratory is not responsible for data reported in fibers/cc, which is dependent on volume collected by non-laboratory personnel. This report relates only to the samples reported above. This report may not be reproduced, except in lull, without written approval by EMSL. Analysis performed by EMSL Manhattan (NY Slate FLAP #11506)

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NYC-WTC_000202818