Air quality sampling report, 111 Broadway, Oct 2001

NYC 9/11 Public Portal Document

New York Lab' 307 West 38th Street, New York, NY 10018 •~ Phone:212-29MSi Fax: 2122900088 Email:

Attn: CTSI-Consulting & Testing Services, Inc. Customer ID: CTSI50 622 George Rd. Customer PO: North Brunswick, NJ 08902 Received: 10/31/01 5:22 PM Fax (732) 729-1803 Phone: 732-729-1800 030107237 EMSL Order Project: 111 Broadway-Entire Bldg. EMSL Project ID: Analysis Date: 10/31/01

Fiber Analysis of Air Samples via NIOSH 7400, Revision 3, Issue 2,8115194 LOD Fibers/ .Fibers/ Sample Location Sande Date Volume Fibers Fields (Jib/cc) ' cc Notes

01 20 Floor Elevator 10/31/01 2100.00 7.0 100 0.001 8.92 0.002 Lobby 030107237-0001

02 19 Floor Corridor East 10/31/01 2280.00 <5.5 100 0.001 <7.0 <0.001 030907237-0002

03 18 floor North Constr. 10/31/01 2280.00 6.0 100 0.001 7.64 0.001 030107237-0003

04 17 Floor South Office 10/31/01 2250.00 <5.5 100 0.001 <7.0 <0.001 030107237-0004

05 16 Floor Corridor East 10/31/01 2235.00 <5.5 100 0.001 <7.0 <0.001 030107237-0005

06 16 Floor N-W side 10/31/01 1971.00 <5.5 100 0.001 <7.0 <0.001 030107237-0006

07 14 Floor South 10/31/01 1971.00 8.0 100 0.001 10.19 0.002 Corridor 030107237-0007

08 13 Floor Corridor 10/31/01 2103.00 <5.5 100 0.001 <7.0 <0.001 Middle 030107237-0008

09 12 Floor East 10/31/01 2030.00 6.5 100 0.001 8.28 0.002 030107237-0009

10 1st Floor Lobby, East 10/31/01 2550.00 24.0 100 0.001 30.57 0.005 030107237-0010

11 11 Floor N-E Office 10/31/01 2175.00 7.0 100 0.001 8.92 0.002 030107237-0011

12 10 Floor Corridor 10/31/01 2250.00 <5.5 100 0.001 <7.0 <0.001 Middle 030107237-0012

Ram Yaliabandi

Analyst Laboratory Manager or other approved signatory

rtes m noerswa, wrncn is aepenaent on vaxxrre i relates only to the samples reported above. This report may not be except in full, wO>aut written approval by EMSL Armiysis performed by EMSL Manhattan (NY State ELAP #11106)

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