NYC 9/11 Public Portal Document
TESTWELL LABORATORIES, INC.
Environmental Laboratory NYS EIAP 0 11142
47 Hudson Street, Ossining, New York 10562 NVLAP 0200053-0
AIHA 0100147
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. McCall
. New York, New York Analytical Method: ASTM D5755
Field Technician: Boris Feldman
Dust Samples
Avg.Grld Opening: 0.0121mm2
L Lab Number Grid Openings Grid Area Countable Asb. ConcentratioA
Sample #: Sample Location:
01TEM # Analyzed Analyzed Structures Structures/cm=
13 Room 3703 Dust in Desk Draw 4106 10 0.121 13 317.90
0 14 Room 3703 Dust on Wall Lamp 4107 10 0.121 3 73.36
15 Room. 4608 Dust in Clth Chest 4108 10 0.121 3 73.36
16 Room 4608 Dust in Radiator Cover 4109 10 0.121 2 48.91
17 Field Blank 4110 10 0.121 0 <24.45
18 Field Blank 4111 10 0.121 0 <24.45
Structures/mm3
Total Average Concentrations NIA
This report Is the confidential property of our clients. This certificate of analyaldreport shall not be used by the diem to dam product endorsement by the National Voluntary Laboratory Approval Program (NVLAP) or any agency
of the Unded Slates Government. The laboratory has no control over air sampling collection. This certificate of analysialreport shwa not be reproduced in full, without the written approval of Testwea Laboratories, Irr
Cooyljght O 2001 Testweli Laboratories. Inc.
LaboratoryDl,ectoe'Appros'ed Signatory
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0
NYC-WTC 000104022
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