NYC-WTC_000202825

NYC 9/11 Public Portal Document

New York Lab 307 West 38th Street, New York, NY 10018 EMSL Phone: 212-290-0051 Fax: 2122900058 Email:

Attn: CTSI-Consulting & Testing Services, Inc. Customer ID: CTSI50 622 Georges Rd. Customer PO: North Brunswick, NJ 08902 Received: 10/11/01 5:30 PM Fax: (732)729-1803 Phone: 732-729-1800 EMSL Order: 030106038 Project: 115 BROADWAY/BASEMENT/AQ EMSL Project ID: Analysis Date: 10/12/2001

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

1 BASEMENT N-W 10/11/2001 1800.00 <5.5 100 0.001 <7.0 <0.001 SIDE EL. ROOM 030106038-0001

2 BASEMENT N-W 10/11/2001 1800.00 <5.5 100 0,001 <7.0 <0.001 SIDE EL. ROOM 030106038-0002

3 BLANK 10/11/2001 0.00 <5.5 100 <7.0 Field Blank

030106038-0003

4 BLANK 10/11/2001 0.00 <5.5 100 <7.0 Field Blank

030106038-0004

Dawnette Branson Analyst Laboratory Manager or other approved signatory

Limit of detection is 7 fibers/mm’ The laboratory is not responsible for data reported in fibers/cc. wtiicfi 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 full, without written approval by EMSL. Ana^sis performed by EMSL Manhattan (NY State ELAP #11606)

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1 CITY_DEP_WORBY_CANNATA_SUBP_000034944

NYC-WTC_000202825