NYC 9/11 Public Portal Document
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NYS ELAP # 11142
NVLAP 920008~0
AIHA # 100147
Transmission Electron Microscopy Results
Client: Bovis Lend Lease Project #: MBO-025A3
200 Park Avenue
New York, New York Date Collected: 09129101
Date Rec'd (lab): 09/29/01
Sample Location: The Millenium Hilton Hotel Analysis Date: 10/04/01
55 Church Street TEM Analyst: D. McCarl
New York, New York Analytical Method: AHERA
EPA 40 CFR Part 763
Field Technician: M. Sokolinskiy/O. Kolendekov
Filter Type - MCE 0.45 micron
Avg.Grid Opening: 0.0121mm2
Lab Number Volume Coll. Grid Area Countable Asb. concentration Concentration
Sample #: Sample Location: Opelegs
01TEM # (liters) Analyzed Structures Structureslmm Structures/cc
Anal ed
31-1 South Side of Corridor 3460 1250.0 6 0.073 7 96.42 V 0.030
31-2 In the Middle of Corridor 3461 1250.0 6 0.073 5 68.87 0.021
31-3 North Side of Corridor 3462 1250.0 6 0.073 1 13.77 0.004
30-1 South Side of Corridor 3463 1250.0 6 0.073 6 82.64 ✓ 0.025
30-2 In the Middle of Corridor 3464 1250.0 6 0.073 5 68.87 0.021
30-3 North Side of Corridor 3465 1250.0 6 0.073 4 55.10 0.017
29-1 South Side of Corridor 3466 1250.0 6 0.073 2 27.55 0.008
29-2 In the Middle of Corridor 3467 1250.0 6 0.073 2 27.55 0.008
29-3 North Side of Corridor 3468 1250.0 6 0.073 100 1377.41 0.424
28-1 South Side of Corridor 3469 1250.0 6 0.073 7 96.42 L, " 0.030
28-2 In the Middle of Corridor 3470 1250.0 6 0.073 6 82.64 / 0.025
28-3 North Side of Corridor 3471 1250.0 6 0.073 17 234.16 / 0.072
Structures/mm' Structures/cc
Total Average Concentrations 185.95 0.057
This report Is the confidential property of our clients. This certificate of analysis/report shall not be used by the client to claim product endorsement by the National Voluntary Laboratory Approval
Program (NVLAP) or any agency of the United States Government. The laboratory has no control over air sampling collection. This certificate of analysis/report shall not be reproduced Intuit. without
the written approval of Testwell Laboratories. Inc.
Copyright 02001 Testwell Laboratories. Inc.
LaboratoycvroctoWAppmved Snator,i
NYC-WTC 000103792
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