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← Document results/DEP Box 54/115 BROADWAY Block: 50 Lot: 1 BIN: 1001003 United States Realty Building
Document / 99 pages

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: 212-290-0051 Fax: 2122900058 Email:

Attn: CTSI-Consulting & Testing Services, Inc. Customer ID: CTSI50 622 Georges Rd. Customer PO: North Brunswick, NJ 08902 Received: 10/15/01 5:45 PM Fax (732) 729-1803 Phone: 732-729-1800 EMSL Order. 030106253 Project: 717 Broadway / Entire Bldg EMSL Project ID: Analysis Date: 10/16/01

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 (Jib/cc) mm' cc Notes 01 Lobby East side 10/15/01 2250.00 10.5 100 0.001 13.38 0.002 030106253.0001 02 Trinity Level East side 10/15/01 2250.00 6.0 100 0.001 7.64 0.001 030106253-0002

03 21st Floor West side 10/15/01 2220.00 22.0 100 0.001 28.03 0.005 030106253.0003 04 20th Floor Elevator 10/15/01 2235.00 13.0 100 0.001 16.56 0.003 lobby 030106253-0004

05 18th Floor South side 10/15/01 2205.00 8.0 100 0.001 10.19 0.002 030106253.0006

06 17th Floor Corridor S. 10/15/01 2200.00 6.0 100 0.001 7.64 0.001 030106253-0006 E 07 13th Floor SW side 10/15/01 2250.00 9.0 100 0.001 11.46 0.002 030106253-0007

08 15th Floor SE side 10/15/01 2250.00 9.0 100 0.001 11.46 0.002 030106253-0008

09 16th Floor West side 10/15/01 2250.00 12.0 100 0.001 15.29 0.003 030106253-0009

10 19th Floor Elevator 10/15/01 1875.00 11.0 100 0.001 14.01 0.003 lobby 030106253-0010 11 16th Floor Middle 10/15/01 1875.00 7.0 100 0.001 8.92 0.002 030106253-0011

12 12th Floor S-E side 10/15/01 1860.00 9.0 100 0.001 11.46 0.002 030106253-0012

Analyst Laborato anger or other approved signatory b relates only to the samples reported above. This report may not be reproduced, except In fwl, without writer by EMSL Anaiysia performed by EMSL Manhattan (NY State FLAP 011806)

NYC-WTC 000133001

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NYC-WTC_000133001Source: NYC Law Department, mirrored locally

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