Carpet mastic asbestos analysis results letter, December 2002

NYC 9/11 Public Portal Document

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EMSL Analytical, Inc. 307 t /est 38th street, New York, NY 10018 Phone: 212-290-0051 Fax: 2122900058 Email: [email protected] 7 Attn: Commercial Lab Enterprise Customer ID: COMM56 270 Swinton Avenue Bronx, NY 10465 Customer PO: Fax: (718) 904-9117 Phone: 718-792-2832 Received: 12/04/02 1:01 PM EMSL Order: 030217409 Project: 02227/ Duane Street Associates.c/o Hudson River Managemnet LLC.,/ 40 Harrison Street New York, NY./ EMSL Project ID: Entire hallways Analysis Date 12/5/02

Asbestos Analysis of Non -Friable Organically Bound materials by Transmission Electron Microscopy via NYS ELAP Method 198.4 % MATRIX % NON- ASBESTOS % TOTAL SAMPLE ID DESCRIPTION APPEARANCE MATERIAL ASBESTOS TYPES ASBESTOS 207 9th floor:West area Brown 100.0 None No Asbestos Detected 030217409-0033 of hallway./Carpet Non-Fibrous glue ma Homogeneous 208 8th floor:East side of Brown 100.0 None No Asbestos Detected 030217409-0034 hallway./Carpet glue Non-Fibrous ma Homogeneous 209 8th floor:Middle area Brown 100.0 None No Asbestos Detected 030217409-0035 of hallway./Carpet Non-Fibrous glue ma Homogeneous 210 8th floor:West side Brown 100.0 None No Asbestos Detected 030217409.0036 of hallway./Carpet Non-Fibrous glue ma Homogeneous 211 7th floor:East side of Brown 100.0 None No Asbestos Detected 030217409-0037 hallway./Carpet glue Non-Fibrous ma Homogeneous 212 7th floor:Middle area Brown 100.0 None of hallway./Carpet No Asbestos Detected 030217409-0038 Non-Fibrous glue ma Homogeneous 213 7th floor:West side Brown 100.0 None No Asbestos Detected 030217409-0039 of hallway./Carpet Non-Fibrous glue ma Homogeneous 214 6th floor:East side of Brown 100.0 None No Asbestos Detected 030217409-0040 hallway./Carpet glue Non-Fibrous ma Homogeneous z10 6th floor:Middle area Brown 100.0 None No Asbestos Detected 030217409-0041 of hallway./Carpet Non-Fibrous glue ma Homogeneous

Bob Georgans J ~ Analyst Qa to Manager T or other approved signatory

This laboratory is not responsible for % asbestos in total sample when the residue only is submitted for analysis. The above report relates only to the items tested. This report may not be reproduced, except in full, without written approval by EMSL Analytical, Inc. ACCR€DITATJDNS: NVLAP #101048-9 and NY STATE ELAP #11506

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NYC-WTC 000092732