NYC-WTC_000209552

NYC 9/11 Public Portal Document

• EMSL Analytical, Inc, 307 West 3Sth Street, New York, NY 10016 EMSL Phone: 212-290-0051 Fax: 2122900058 Email: manhettanlabeeinsl.com

Attn: Commercial Lab Enterprise Customer ID; COMM56 270 Swinton Avenue Customer PO; Bronx, NY 10465 Received; 12/04/02 1:01 PM Fax: (718) 904-9117 Phone; 718-792-2832 EMSL Order; 030217409 Project; 02227/ Duane Street Assoclates.c/o Hudson River EMSL Project ID: Managemnet LLC.,/ 40 Harrison Street New York, NY./ Entire hallways Analysis Date 12/5/02

Asbestos Analysis of Non-Friabte 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 199 11th floor: East side Brown 100.0 None No Asbestos Detected 030217409-0025 of hallway./Carpet Non-Fibrous glue ma Homogeneous 200 nth floor:Middle Brown 100.0 None No Asbestos Detected 030217409-0026 area of Non-Fibrous hallway./Carpet glue Homogeneous ma

201 11th floorWest side Brown 100.0 None No Asbestos Detected 030217409-0027 of hallway ./Carper Non-Fibrous slue ma Homogeneous

202 10th floorEast side Brown 100.0 None No Asbestos Detected 030217409-0020 of hallway./Carpet Non-Fibrous Siu® ina Homogeneous

203 10th floorMiddle Brown 100.0 None No Asbestos Detected 030217409-0029 area of Non-Fibrous hallway./Carpet glue Homogeneous ma

204 10th floorWest side Brown 100.0 None No Asbestos Detected 030217409-0030 of hallway./Carpet Non-Fibrous 9'“® Homogeneous

205 9th floorEast side of Brown 100.0 None No Asbestos Detected 030217409-0031 hallway./Carpet glue Non-Fibrous ma Homogeneous 206 9th floorMiddle area Brown 100.0 None No Asbestos Detected 030217409-0032 of hallway./Carpet Non-Fibrous glue ma Homogeneous

Bob Georgans Analyst Laboratory Manager or other approved signatory

inis 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 bo reproduced, except In lull, without written approval by EMSL Analytical, Inc ACCREDITATCNS; NVLAP #101048-9 and NY STATE ELAP #11506

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NYC-WTC_000209555