NYC-WTC_000202816

NYC 9/11 Public Portal Document

New York Lab EMSL 307 West 38th Street, New York, NY 10018 Phone: 212-290-0061 Fax; 2122900058 Email;

Attn: CTSI-Consulting & Testing Services, Ino. Customer ID; CTS150 622 Georges Rd. Customer PO: North Brunswick, NJ 08902 Received: 10/21/01 9:10 PM Fax: (732)729-1803 Phone: 732-729-1800 EMSL Order: 030106706 Project: 111 Broadway/Entire Bldg/AQ EMSL Project ID: Analysis Date: 10/22/2001

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) nun^ cc Notes

13 19thFI-EasVHallway 10/21/2001 2160.00 <5.5 100 0.001 <7.0 <0.001 030106706-0013

14 18th Fl-East/Hallway 10/21/2001 2160.00 <5.5 100 0.001 <7.0 <0.001 030106706-0014

15 17thFI-West/Hallway 10/21/2001 1800.00 <5.5 100 0.001 <7.0 <0.001 030106706-0015

16 16th Fl-East/Hallway 10/21/2001 1920.00 <5.5 100 0.001 <7.0 <0.001 030106706-0016

17 ISthFI-EasVHallway 10/21/2001 2160.00 <5.5 100 0.001 <7.0 <0.001 030106706-0017

18 14th Fl-East/Hallway 10/21/2001 2178.00 <5.6 100 0.001 <7.0 <0.001 030106706-0018

19 13th Fl-East/Hallway 10/21/2001 1920.00 <5.5 100 0.001 <7.0 <0.001 03010670643019

20 12th Fl-East/Hallway 10/21/2001 2160.00 <5.5 100 0.001 <7.0 <0.001 030106706-0020

21 Blank 10/21/2001 0.00 <5.5 100 <7.0 Field Blank

030106706-0021

22 Blank 10/21/2001 0.00 <5.5 100 <7.0 Field Blank

030106706-0022

Dawnette Branson Analyst Laboratory Manager or other approved signatory

Umil of detection Is 7 fibera/mm». The laboratory is not roaponaible for data reported in fibara/co, which Is dependant on volume collected by non-laboraloiy persortnel. This report relates only to the samples reported above. This report may not bo reproduced, except in foil, without written approval by EMSL ils performed by EMSL Manhattan (NY Slate ELAP #11506)

1 2

CITY_DEP_WORBY_CANNATA_SUBP_000034884

NYC-WTC_000202817