NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
Environmental Laboratory NYS FLAP #11142
—, ark 10562
47 Hudson Street, Ossining, New NVLAP #200083-0
AIHA # 100147
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Transmission Electron Microscopy Results
• Client: Bovis Lend Lease Project #: MBO-025AB
200 Park Avenue
New York, New York Date Collected: 11/05/01
Date Rec'd (lab): 11/05/01
Sample Location: The Millenium Hilton Hotel Analysis Date: 11/09/01
55 Church Street TEM Analyst: D. McCari
New York, New York Analytical Method: ASTM 05755
Field Technician: Boris Feldman
Dust Samples
Avg.Grid Opening: 0.0121mm2
Lab Number Grid Openings Grid Area Countable Asb. Concentration
Sample #: Sample Location:
01TEM # Analyzed Analyzed Structures Structures/cm=
1 Room. 5405 Desk Draw-Dust 4094 10 0.121 0 <24.45
2 Room. 5405 Dust in Chest Draw 4095 10 0.121 6 146.72
3 Room. 5404 Dust in Desk Draw 4096 10 0.121 2 48.91
4 Room. 5204 Dust in TV Compartment 4097 10 0.121 4 97.81
5 Room. 5102 Radiator Dust 4098 10 0.121 3 73.36
6 Room. 5102 Dust in Chest Draw 4099 10 0.121 1 24.45
L] 7 Room 5007 Radiator Dust 4100 10 0.121 1 24.45
8 Room 5007 Dust in Desk Draw 4101 10 0.121 3 73.36
9 Room 4903 Dust in Chair 4102 10 0.121 3 73.36
10 Room 4903 on TV Set 4103 10 0.121 5 122.27
11 Room 4711 Dust on Carpet 4104 10 0.121 7 171.18
12 Room 4711 Dust on Drape 4105 10 0.121 3 73.36
Structures/mm2
Total Average Concentrations N/A
. This report is the cordiden#al property of our dienb. This certificate of analyeialreped strati not be used by the dientto dabs product endorsement by the National Voluntary Laboratory Approval Program (NVIAPI
or arty agency of Be United Slates Government The laboratory has no carded over aIr sampling coledbon. Ttis certificate of anaydelreport shat not be reproduced in N8, without the wrilen approval of Teotwet Laboratories. Inc.
Coovricht ® 2001 Testwell Laboratories. Inc.
Laboratory ectra1Approried Satory
0
NYC-WTC 000104020
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