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Chain of Custody: DEP Cleanup Samples, September 19, 2002

Machine-extracted title · confidence 95%

Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.

NYC-WTC_000130052–000130102
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Scanned page image, NYC-WTC_000130088
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NYC 9/11 Public Portal Document

p[~IL INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING J© L _____ •EPMM.AP 101262.0 • NY DOHAIELAC 10903 •NJ DEP PA020 •AIHAACCREDITATION NO.100439 • PA DEP 06.353 •CT DPH PH-0239 •NC DENR 599 Date: 16-Oct-02

CLIENT: ATC Associates Lab Order: R02100417 Project: Mercury Wipes

Lab ID: R02100417-06 Collection Date: 10/9/2002 Client Sample ID: 12S-Hg-H Matrix: WIPE

Analyses Result Limit Qual Units DF Date Analyzed

MERCURY, TOTAL SW7471 Analyst: JDC Mercury BRL 0.010 Ng, Total 1 10/15/2002 12:30:00 PM

Lab ID: R02100417-07 Collection Date: 10/9/2002 Client Sample ID: 12S-Hg-F Matrix: WIPE Analyses Result Limit Qual Units DF Date Analyzed

MERCURY, TOTAL SW7471 Analyst: JDC Mercury BRL 0.010 pg. Total 1 10/15/2002 12:30:00 PM

Lab ID: R02100417-08 Collection Date: 10/9/2002 Client Sample ID: I2SW-Hg-W Matrix: WIPE

Analyses Result Limit Qual Units DF Date Analyzed

MERCURY, TOTAL SW7471 Analyst: JDC Mercury BRL 0.010 pg. Total 1 10/15/2002 12:30:00 PM

Lab ID: R02100417-09 Collection Date: 10/9/2002 Client Sample ID: 12SW-Hg-H Matrix: WIPE

Analyses Result Limit Qual Units DF Date Analyzed

MERCURY, TOTAL SW7471 Analyst: JDC Mercury BRL 0.010 Ng, Total 1 10/15/2002 12:30:00 PM

Lab ID: R02100417-10 Collection Date: 10/9/2002 Client Sample ID: 12SW-Hg-F Matrix: WIPE

Analyses Result Limit Qual Units DF Date Analyzed

MERCURY, TOTAL SW7471 Analyst: JDC Mercury BRL 0.010 pg. Total 1 10/15/2002 12:30:00 PM

M Qualifiers: BRL - Below Reporting Limit J - Analyte detected below quantitation limits B - Analyte detected in the associated Method Blank S - Spike Recovery outside accepted recovery limits R - RPD outside accepted recovery limits E - Value above quantitation range • - Value exceeds Maximum Contaminant Level Page 2 of 16

NYC-WTC 000130088

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NYC-WTC_000130088Source: NYC Law Department, mirrored locally

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NYC-WTC_000130104 · Box DEP Box 53

Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.

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