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Document / 32 pages

Lab report cover sheet, WTC Vesey Street, March 2002

Machine-extracted title · confidence 90%

Cover page for a laboratory report regarding environmental testing at the World Trade Center site on Vesey Street.

NYC-WTC_000186429–000186460
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Scanned page image, NYC-WTC_000186443
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NYC 9/11 Public Portal Document

Environmental Testing Laboratories, Inc. 208 Route 109, Farmingdale NY 11735 Phone - 631-249-1456 Fax - 631-249-8344

03/05/2002 Polychlorinated Biphenyls (PCB)

Sample: N1695-3 Client Sample ID: S-003 Decant Collected:02/22/2002 07:00 Matrix: Liquid Type: Grab Remarks: Analyzed Date: 02/25/2002 Cas No Analyte File ID MDL Concentration Units Q 12674-11-2 PCB 1016 K 158 -5 PPt U 11104-28-2 PCB 1221 K 158 -5 PPt u“

11141-16-5 PCB 1232 K 158 -5 5.00 PPt lT" 53469-21-9 PCB 1242 K 158 -5 6.00 6.00 PPt lF 12672-29-6 PCB 1248 K 158 -5 4^ ' <00 PPt lF 11097-69-1 PCB 1254 K 158 -5 PPt IF 11096-82-5 PCB 1260 K 158 -5 PPt lF

Cas No Surrogate File ID % Recovery QC Limits 877-09-8 Tetrachloro m-xylene i<158^ 53.9 % (30 - 150) 1® 2051-24-3 Decachlorobiphenyl K158-5 57.3 % (30 - 150)

Sample: N1695-4 Client Sample ID: S-004 Sewer Liquid/Liberty Street Collected:02/22/2002 07:00 Matrix: Liquid Type: Grab Remarks: Analyzed Date: 02/25/2002 Cas No Analyte File ID MDL Concentration Units Q 12674-11-2 PCB 1016 K 158 -6 PPt U 11104-28-2 PCB 1221 K 158 -6 PPt IF 11141-16-5 PCB 1232 K 158 -6 5.00 PPt IF 53469-21-9 PCB 1242 K 158 -6 6.00 PPt IF 12672-29-6 PCB 1248 K 158 -6 <00 4.00 PPt IF 11097-69-1 PCB 1254 K 158-6 3.00 PPt IF 11096-82-5 PCB 1260 K 158 -6 6.00 PPt u Cas No Surrogate File ID SOI % Recovery QC Limits Q 877-09-8 Tetrachloro m-xylene KI 58-6 69.0 % (30 - 150) 2051-24-3 Decachlorobiphenyl KI 58-6 76.2 % (30 - 150)

-N1695- Page 15 of 32

CITY_21MC100_003148449

NYC-WTC_000186443

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NYC-WTC_000186443Source: NYC Law Department, mirrored locally

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