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PCM air sample results chain of custody, 200 Park Avenue

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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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NYC 9/11 Public Portal Document

• TESTWELL LABORATORIES, INC. Environmental Laboratory NY8E..AP:11142 47 Hudson Street, Ossining, New York 10562 rlvtoa#2SCOM-o AIHA # 100147

PCM AIR SAMPLE RESULTS •

Client: Bovis Lend Lease Date Collected: 06/18/02 Date Recd (lab): 06/19/02 Project #: MBO-025AB Analysis Date: 06/19/02 Analyst: D. McCarl Sample Location: The Millenium Hilton 55 Chruch Street Analytical Method: NIOSH 7400 New York, New York

Field Technician: B. Gitman

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

668 31st Floor inside airlock During 17233 1250 0.0041

669 31st Floor Freight Elevator Lobby During 17234 1250 0.0031

670 Personal Decon During 17235 1300 <0.0021

671 Waste Decon During 17236 1300 0.0060

672 26th Floor inside airlock During 17237 1200 0.0076

673 26th Floor Freight Elevator Lobby During 17238 1200 <0.0023

674 27th Floor inside airlock During 17239 1200 0.0037

675 27th Floor Freight Elevator Lobby During 17240 1200 0.0041

676 28th Floor inside airlock During 17241 1200 0.0063

677 28th Floor Freight Elevator Lobby During 17242 1200 0.0074

678 29th Floor inside airlock During 17243 1200 0.0027

679 29th Floor Freight Elevator Lobby During 17244 1200 0.0047 * Limit of quantitation based on volume of air collected and 5.5 f/100 fields as per the NIOSH 7400 methcd. The report value is calculated by using the higher value of either the actual concentration or the limit of quantification reported at P(0.05) indicating the 95% confidence level at 2 standard deviations. " Sample information is providec by the client & presented as stated. "' Laboratory QC data available upon request. "" The laboratory has no contrcl 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 McCarl - Laboratory Director

NYC-WTC 000103335

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NYC-WTC_000103335Source: NYC Law Department, mirrored locally

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