NYC-WTC_000233922

NYC 9/11 Public Portal Document

Cussofriepf'Qcused SQiutiQns 1430 Broadway, 10th Fl. New York, New York 10018 Phone: (212) 221-7822 - Fax: (212) 221-7840

Airborne Asbestos Fiber Analysis by Transmission Electron Microscopy Client Lower Manhattan Development Corporation Job Number 46600-0000-00001 Address One Liberty Plaza, 20th Floor Date Received 1/27/2005 New York, NY 10006 Date Analyzed 1/27/2005 Collected By N. Agahan & K. Darocha Date Analyzed 130 Liberty Street Collected 1/26/2005 Rotometer Standard

Asbestos Structures Analytical Asbestos Asbestos Lab ID Start/ Volume Asbestos > .5mm Non- Sensitivity Concentration Concentration Field ID Sample Location Stop Flow (liters) Type(s) <5mm > 5mm Asbestos (AS/cc) (AS/cc) (AS/mm2)

030502179-0001 WASHINGTON STREET/ 15:53 4 1952 None Detected 0 0 2 0.0041 <0.0041 <21.00 ALBANY STREET 00:01 T-012605-026 030502179-0002 ALBANY STREET/ 15:56 4 1956 None Detected 0 0 0 0.0041 <0.0041 <21.00 GREENWICH STREET 00:05 T-012605-027 030502179-0003 GREENWICH STREET 15:59 4 1956 None Detected 0 0 0 0.0041 <0.0041 <21.00 00:08 T-012605-028 030502179-0004 GREENWICH STREET/ 16:04 4 1948 None Detected 0 0 1 0.0041 <0.0041 <21.00 LIBERTY STREET 00:11 T-012605-029 030502179-0005 WASHINGTON STREET/ 16:09 4 1944 None Detected 0 0 0 0.0041 <0.0041 <21.00 CEDAR STREET 00:15 o T-012605-030 H l"^ to

S o o o I o o co to to Samples analyzed by EMSL Analytical, Inc.; NY ELAP ID# 10872 and 11506 Page 3 of 3

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