NYC-WTC_000209545

NYC 9/11 Public Portal Document

EMSL Analytical, Inc. 307 West 38th Street, New York, NY 10018 EMSL Phone: 212-290-0051 Fax; 2122900058 Email: [email protected]

Attn; Commercial Lab Enterprise Customer ID: COMIVI56 270 Swinton Avenue Customer PO; Bronx, NY 10465 Received: 11/30/02 8:00 AM Fax; (718) 904-9117 Phone: 718-792-2832 EMSL Order: 030217172 Project; 02227 / Duane Street Associates. C/0 Hudson River EMSL Project ID: Management LLC./ 40 Harrison Street New York, NY / Entire hallways Analysis Date 12/2/02

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 169 21st Floor east side Yellow 100.0 None No Asbestos Detected 0302171/2-0055 of hallway carpet Non-Fibrous glue/mastic Heterogeneous 170 21st Floor mid. area Yellow 100.0 None No Asbestos Detected 030217172-0056 of hallway carpet Non-Fibrous glue/mastic Heterogeneous 171 21 st Floor west side Yellow 100.0 None No Asbestos Detected 03021/1/2-0057 of hallway carpet Non-Fibrous glue/mastic Heterogeneous

172 20th Floor east side Yellow 100.0 None No Asbestos Detected 03021/172-0058 of hallway carpet Non-Fibrous glue/mastic Heterogeneous 173 20th Floor mid. area Yellow 100.0 None No Asbestos Detected 03021/172-0059 of hallway carpet Non-Fibrous glue/mastic Heterogeneous

174 20th Floor west side Yellow 100.0 None No Asbestos Detected 030217172-0060 of hallway carpet Non-Fibrous glue/mastic Heterogeneous

Bob Georgans Analyst Laboratory Manager or other approved signatory

This laboratory is not responsible for % asbestos in total satnpls when the residus only is submitted for analysis. The above report relates only to the items tested. This report may mt be reproduced, except in full, without written epproval by EMSL Analytical, Inc ACCREDITATCNS: NVLAP #101048-9 and NY STATE ELAP #11606

NYWklOi 7

CITY_21MC100_002848070

NYC-WTC_000209551