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← Document results/DEP Box 54/115 BROADWAY Block: 50 Lot: 1 BIN: 1001003 United States Realty Building
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Air quality sampling report, 111 Broadway, Oct 2001

Machine-extracted title · confidence 90%

Report of environmental air quality sampling from multiple floors at 111 Broadway on October 6-7, 2001; all fiber counts within OSHA permissible exposure limits.

NYC-WTC_000132961–000133059

Folder label: “115 BROADWAY Block: 50 Lot: 1 BIN: 1001003 United States Realty Building

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NYC 9/11 Public Portal Document

New York Lab 307 West 38th Street, New York, NY 10018 Phone: 212-290-0081 Fax: 212290005

Attn: CTSI-Consulting & Testing Services, Inc. Customer ID: CTS150 622 Georges Rd. Customer P0: North Brunswick, NJ 08902 Received: 10/08/01 6 5 PM Fax (732) 729-1803 Phone: 732-729-1800 EMSL Order. 030105675 03001010 Project: 111 Broadway! Entire Bldg EMSL Project ID: Analysis Date: 10/9/01

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 Notes 01 21st FI East side 10/8/01 1875.00 15.0 100 0.001 19.11 0.004 030105675-0001 02 20th FI East side 10/8/01 1890.00 <5.5 100 0.001 <7.0 <0.001 030105575-0002

03 19th FI East side 10/8/01 1875.00 <5.5 100 0.001 <7.0 <0.001 030105675-0003 04 18th Fl East side 10/8/01 1875.00 <5.5 100 0.001 <7.0 <0.001 030105675-0004

05 17th Fl East side 10/8/01 1860.00 <5.5 100 0.001 <7.0 <0.001 030105675-0005 06 18th Fl East side 10/8/01 1860.00 <5.5 100 0.001 <7.0 <0.001 030105675-0006 07 15th Fl East side 10/8/01 1845.00 6.0 100 0.001 7.64 0.002 030105675-0007

08 14th Fl East side 10/8/01 1845.00 9.0 100 0.001 11.46 0.002 030105675-0008

09 13th Fl East side 10/8/01 1830.00 7.0 100 0.001 8.92 0.002

10 12th Fl East side 10/8/01 1800.00 <5.5 100 0.001 <7.0 <0.001 030105675-0010 11 Lobby Level East side 10/8/01 1800.00 16.0 100 0.001 20.38 0.004 030105675-0011

12 Outside 10/8/01 1800.00 19.0 100 0.001 24.2 0.005 030105675.0012

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Analyst or other approved signatory mea in noersccc, wrncn is ceperaent on vowme relates only to the samples reported above. This report may not be except In full, without wrhten approval by EMSL Analysis perfon ned by EMSL Manhattan (NY State ELAP 511506)

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NYC-WTC 000132970

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NYC-WTC_000132970Source: NYC Law Department, mirrored locally

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