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OSHA air sample results chain of custody, 55 Church Street

Machine-extracted title · confidence 85%

Chain of custody documentation for OSHA-compliant air sampling and abatement verification at the hotel located at 55 Church Street.

NYC-WTC_000103467–000103603
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NYC 9/11 Public Portal Document TtbTW-tLL LAI UKA I UKItS, ING.

• 116 Environr` ital Laboratory 47 Hudson Street, Ossining, New York 10562 w

NYS ELAP # 11142

NVLAP #200083-0 AIHA # 100147

PCM AIR SAMPLE RESULTS r- Client: Bovis Lend Lease Date Collected: 02/07/02 Date Rec'd (lab): 02/08102 Project #: MSO-025AB Analysis Date: 02/08/02 Analyst: J. Yarrusso Sample Location The Millenium Hilton 55 Chruch Street Analytical NIOSH 7400 New York, New York

Field Technician: B. Feldman

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

------R._F.eP limn_ 1 i .-.- Personal 2353 600 0.0114 ; _ .

_._.B_.Gitman._._._._._ Personal 2354 600 0.0638 2 PII 3 ;._._. -Maukcx._._._.; i

Personal 2355 600 0.0695

4 Blank Blank 2356 0 NIA

5 Blank Blank 2357 0 N/A

0

* 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 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 0 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.

J

Deborah McCall - Laboratory Director

0

NYC-WTC 000103469

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NYC-WTC_000103469Source: NYC Law Department, mirrored locally

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