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Document / 24 pages

DEP batch record cover sheet, Feb 22, 2002

Machine-extracted title · confidence 100%

Cover sheet listing water sample IDs and quality control checks for the February 22, 2002 DEP batch.

NYC-WTC_000086095–000086118

Folder label: “SN 2/22/02”

←Page 4 of 24→
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 12 AS Loc.: 6 Date: 02/22/2002 . Sample ID: 2967 pL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L ignal Area Height Area Height Stored 1 46.31 46.31 0.049 0.054 0.139 0.032 0.027 10:48:40 No Recovery is 92.6%

Element: Sn Seq. No.: 13 AS Loc.: 7 Date: 02/22/2002 Sample ID: 2967dup pL dispensed: 8 from 36, 5 from 37, 12 from 7

Repl Sait^leConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L /pg/L Signal Area Height Area Height Stored 1 -9.671 y -9.671 -0.007 -0.001 0.010 0.030 0.020 10:51:19 No

Element: Sn Seq, No.: 14 AS Loc.: 7 Date: 02/22/2002 Sample ID: 2967dup pL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 36.94 36.94 0.039 0.045 0.137 0.034 0.025 10:54:05 No Recovery is 73.9% (outside £f specified limits)

Element: Sn Seq. No.: 15 AS Loc.: 7 Date: 02/22/2002 Sample ID: 2967dup pL dispensed: 16 from 36, 5 from 37, 4 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L /pg/L Signal Area Height Area Height Stored 1 -14.95 / -4.984 -0.002 0.003 0.012 0.022 0.017 10:56:43 No

Element: Sn Seq. No.: 16 AS Loc.: 7 Date: 02/22/2002 Sample ID: 2967dup pL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L dgnal Area Height Area Height Stored 1 142.1 47.37 0.050 0.055 0.134 0.030 0.024 10:59:29 No Recovery is 94.7%

Element: Sn Seq. No.; 17 AS Loc.: 8 Date: 02/22/2002 San5>le ID; 2968 pL dispensed: 8 from 36, 5 from 37, 12 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -6.009 -6.009 -0.003 0.002 0.012 0.028 0.023 11:02:09 No

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NYC-WTC_000086098

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NYC-WTC_000086098Source: NYC Law Department, mirrored locally

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Document listing sample IDs and quality control checks for water analysis batches processed by the Department of Environmental Protection on February 19, 2002.

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machine-extracted · confidence unavailable · Check page ↗
DEP sample batch list, Feb 8 2002 · Box DEP Box 66

NYC-WTC_000086009

Document listing sample IDs and quality control checks for water analysis batches processed by the Department of Environmental Protection on February 8, 2002.

1 shared topics · Same agency, volume and box · similarity 0.998

machine-extracted · confidence unavailable · Check page ↗

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