Environmental sampling report, 115 Broadway, Sept-Oct 2001

NYC 9/11 Public Portal Document

Attn: CTSI-Consulting & Testing Services, Inc. Customer ID: CTS150 622 George Rd. Customer PO: North Brunswick, NJ 08902 Received: 03 41 PM Fax: (732) 729-1803 Phone: 732-729-1800 cJ EMSL Order 030104820 Project: Capital Properties 116 Broadway Entire Bldg. EMSL Project ID: Analysis Date: 9/24/01

Fiber Analysis of Air Samples via NIOSH 7400, Revision 3, Issue 2, 8115/94 LCD Fibers/ Fibers/ Sample Location Sample Date Volume Fibers Fields (fib/cc) mm' cc Notes 01 1st Floor Stairwell 9/23/01 2040.00 34.5 100 0.001 43.95 0.008 030104820-0001 02 8 Floor Middle 9/23/01 1920.00 36.0 100 0.001 45.86 0.009 Corridor 030104820-0002 03 7 Floor NW Side 9/23/01 1968.00 7.0 100 0.001 8.92 0.002 030104820-0003 04 6 Floor South Corridor 9/23/01 1872.00 36.5 100 0.001 46.5 0.010 S30104820.0004 5th Floor North Side 9/23/01 overloaded

030104820-0005 06 2nd Floor Elevator 9/23/01 1200.00 <5.5 100 0.002 <7.0 <0.002 Lobby 030104820-0006 07 1st FI Stairwell 9123/01 1720.00 6.0 100 0.002 7.64 <0.002 030104820-0007 08 7th FI NW Side 9/23/01 1720.00 <5.5 100 0.002 <7.0 <0.002 030104820-0008 09 6th FI South Corridor 9/23/01 1720.00 59.5 100 0.002 75.8• 0.017 030104820-0009 10 5th FI N Side 9/23/01 1720.00 <5.5 100 0.002 <7.0 <0.002 030104820-0010 11 1st FI /W Side Lobby 9/23/01 1640.00 <5.5 100 0.002 <7.0 <0.002 030104820-0011 12 Field Blank 9/23/01 0.00 <5.5 100 <7.0 Field Blank

030104820-0012

Rey Cross Analyst or other approved signatory .tma ot cetacean or i noerwmnr. i ne tacoratory is not responsible ror aorta reported In flaers/cc, wtucn is dependent on volume collected by non-laboratory personnel. This report elates only to the samples reported above. This report may not be reproduced, except In full, without written approval by EMSL Is performed by EMSL Manhattan (NY State ELAP 011506)

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NYC-WTC 000133062