NYC 9/11 Public Portal Document
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Environmental Labors y NrS ELAP # 11142
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47 Hudson Street, Ossining, New York 10562 rrn.oa # 200083-0
• ANNA # 100147
Transmission Electron Microscopy Results
Client: Bovis Lend Lease - LMB
• 200 Park Avenue
New York, New York Date Collected: 05/28/02
Date Rec'd (lab): 05/29/02
Sample Location: Millenium Hilton Hotel @ WIC Various Floors Analysis Date: 05/29/02
55 Church Street TEM Analyst: D. McCarl
New York, New York Analytical Method: AHERA
Field Technician: T. Chhetry
Filter Type: MCE 0.45 micron
vg.Grid Opening: 0.0121mm2
Volume Grid
Lab Number Grid Area Countable Asb. Concentration Concentration
Sample #: Sample Location: Cotl. Openings
02TEM #
J___________
(liters) Analyzed
Analyzed Structures Structures/mm2 Structures/cc
59
Inside Work Area
49th Floor
Inside Work Area
2509 1280.0
I 6 0.073 0 <13.77 <0.004
60 2510 1280.0 6 0.073 0 <13.77 - <0.004
49th Floor
61
Inside Work Area
49th. Floor
2511 1280.0
I 6 0.073 0 <13.77 <0.004
62
Inside Work Area
49th Floor
2512 1280.0
I 6 0.073 0 <13.77 <0.004
63
Inside Work Area
49th Floor
Inside-Work Area 6th
2513 1280.0
I 6 0.073 0 <13.77 <0.004
64 2514 1280.0 6 0.073 0 <13.77 <0.004
Floor MER
Inside Work Area 6th
65 2515 1280.0 I 6 0.073 0 <13.77 <0.004
Floor MER
66
Inside Work Area .6th
Floor MER
Inside Work Area 6th
2516 1280.0
I 6 0.073 0 <13.77 <0.004
67 2517 1280.0 6 0.073 0 <13.77 <0.004
Floor MER
Inside Work Area 6th 2518 1280.0
68 6 0.073 0 <13.77 <0.004
Floor MER
69 Inside Work Area 6th
2519 1280.0 6 0.073 0 <13.77 <0.004
Floor MER
Inside Work Area 6th
70 2520 1280.0 6 0.073 0 <13.77 <0.004
Floor MER
71 Field Blank 2521 0.0 6 0.073 0 <13.77 <0.004
72 Field Blank 2522 0.0 6 0.073 0 <13.77 <0.004
Structures/mm2 Structures/cc
Total Average Concentrations <13.77 <0.004
I his report is me conncenuai property of our clients. I nis certmcate or analysisireport 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 in full, without the written approval of Testwell Laboratories, Inc.
Laboratory Director/Approved Signatory
NYC-WTC 000103619
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