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PCM air sample results chain of custody, 200 Park Avenue

Machine-extracted title · confidence 85%

Chain of custody forms for personal protective equipment and air sampling results conducted at 200 Park Avenue by Testwell Laboratories.

NYC-WTC_000103205–000103466
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Scanned page image, NYC-WTC_000103373
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NYC 9/11 Public Portal Document 1 CJ I VV CLL L kDVIYH I VI'C1Co, IIVL.

S -I Environmental Laboratory 47 Hudson Street, Ossining, New York 10562 NY$ euP # 11142 NVLAP#200083.0 AIHA 0 100147

PCM AIR SAMPLE RESULTS Client: Bovis Lend Lease Date Collected: 07/01/02 • Date Rec'd (lab): 07/02/02 Project #: MBO-025AB Analysis Date: 07/03/02 Analyst: M.Benderson Sample Location The Millenium Hilton 55 Chruch Street Analytical NIOSH 7400 New York, New York

Field Technician: B. Gitman

Sample #: Sample Location: Sample Type 02PCM # Volume Concentration f/cc

859 16th floor inside air lock During 19746 1180 .0042

860 16th floor outside air lock During 19747 1180 .0033

S 861 Person decon During 19748 1310 <.0021

862. Waste decon During 19749 1200 .0037 'I

863 17th floor inside air lock During 19750 1200 <.0023 •

864 17th floor outside air lock During 19751 1200 .0039

4 865 18th floor inside air lock During 19752 1200 <.0023

I 866

867 18th floor outside air lock

19th floor inside air lock During

During 19753

19754 1200

1200 <.0023

<.0023

868 19th floor outside air lock During 19755 1200 <.0023

869 14th floor inside air lock During 19756 1200 .0094

870 14th floor outside air lock During 19757 1200 .0025 S * Limit of quantitation based on volume of air collected and 5.5 f/100 fields as per the NIOSH 7400 method. The report value is calculated by using the higher value of either the actual concentration or the limit of quantification reported at a P(0.05) indicating the 95% confidence level at 2 standard deviations. "" Sample information is provided by the client & presented as stated. '"" Laboratory QC data available upon request. """" The laboratory has no control over air sampling collection. Reports are 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. This certificate of analysis/report shall not be reproduced except in full, without the written approval of Testwell Laboratories, Inc.

Deborah McCart - Laboratory Director

NYC-WTC 000103373

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NYC-WTC_000103373Source: NYC Law Department, mirrored locally

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