NYC-WTC_000233992

NYC 9/11 Public Portal Document

Cc s ta!Ti&f€iCU»ed Sodtions 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 1/29/2005 New York, NY 10006 Date Analyzed 1/29/2005 Collected By K.DaRocha/ N. Agahan Date Analyzed 130 Liberty Street Collected 1/29/2005 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)

030502314-0001 WASHINGTON STREET/ 08:01 4 1908 None Detected 0 0 0 0.0042 <0.0042 <21.00 ALBANY STREET 15:58 T-012905-068 030502314-0002 ALBANY STREET/ 08:03 4 1912 None Detected 0 0 0 0.0042 <0.0042 <21.00 GREENWICH STREET 16:01 T-012905-069 030502314-0003 GREENWICH STREET 08:06 4 1908 None Detected 0 0 0 0.0042 <0.0042 <21.00 16:03 T-012905-070 030502314-0004 GREENWICH STREET/ 08:09 4 1904 None Detected 0 0 0 0.0042 <0.0042 <21.00 LIBERTY STREET 16:05 T-012905-071 030502314-0005 WASHINGTON STREET/ 08:12 4 1912 None Detected 0 0 0 0.0042 <0.0042 <21.00 CEDAR STREET 16:10 o T-012905-072 H l"^ to S o o o I o o co to CO Samples analyzed by EMSL Analytical, Inc.; NY ELAP ID# 10872 and 11506 Page 2 of 3 Ui o

NYC-WTC_000233993