NYC-WTC_000229710

NYC 9/11 Public Portal Document

j| 11 Environmental Laboratory NVSHJtP* 11142

ONFIOENTIM I I Imhi 47 Hudson Street, Ossining, New York 10562 NVUtP « 2000S3J3 AIHA • 100147

Transmission Electron Microscopy Results Client: Bovis Lend Lease Project#: MBO-025AB 200 Park Avenue New York, New York Date Collected: 10/25/01 Date Rec'd (lab): 10/25/01 Sample Location: The Millenium Hilton Hotel Analysis Date: 11/01/01 55 Church Street TEM Analyst: D. McCari New York, New York Analytical Method:,STM D5755

Field Technician: Boris Feldman

Dust Samples Avg.Grid Opening: 0.0121mm’

Lab Number Grid Openings Grid Area Countable Asb. Concentration Sample #: Sample Location: 01TEM # Analyzed Analyzed Structures Structures/cm*’

1 SC Level, Plate#KRT-053, Michigan 3913 10 0.121 9 7438.02

2 SC Level, Plate#GGN-2384, PA 3914 10 0.121 10 8264.46

3 SC Level, Plate#ATB-8832, NY 3915 10 0.121 9 7438.02

4 SC Level, Plate#691-22D, GA 3916 10 0.121 8 6611.57

5 SC Level, Plate#JETDVW, NY 3917 10 0.121 9 7438.02

6 SC Level, Plate#E788869, IN 3918 10 0.121 7 5785.12

7 SC Level, Plate#RVW-774, VA 3919 10 0.121 8 6611.57

8 SC Level, Plate#5936-TR, MA 3920 10 0.121 10 8264.46

9 SC Level, Plate#E21-SSR, FL 3921 10 0.121 7 5785.12

10 SC Level, Plate#M673643, MD 3922 10 0.121 9 7438.02

11 SC Level, Plate#8760-MF, MA 3923 10 0.121 8 6611.57

12 SC Level, Plate#DYG-09M, NY 3924 10 0.121 8 6611.57

Structures/mm’ [Total Average Concentrations N/A

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CONFIDENTIAL, SUBJECTTO PROTECTIVE ORDER NO. 1, JAN. 2013

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NYC-WTC_000229710