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← Document results/DEP Box 66/SN 2/20/02
Document / 34 pages

DEP batch record cover sheet, Feb 20, 2002

Machine-extracted title · confidence 100%

Cover sheet listing water sample IDs and quality control checks for the February 20, 2002 DEP batch.

NYC-WTC_000086060–000086093

Folder label: “SN 2/20/02”

←Page 3 of 34→
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NYC 9/11 Public Portal Document

■ Elemeht: Sn Seq. No.: 13 AS Loc.: 1 Date: 02/20/2002 Sample ID: QCS pL dispensed; 8 from 36, 5 from 37, 12 from 1

Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L I / pg/L Signal Area Height Area Height Stored 1 101.2 1/ 101.2 0.117 0.119 0.303 0.033 0.049 11:13:33 No QC value within specified limits.

Element; Sn Seq. No.; 14 AS Loc.: 2 Date: 02/20/2002 Sample ID: IPC pL dispensed: 8 from 36, 5 from 37, 12 from 2

Repl SampleConcy StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L / pg/L Signal Area Height Area Height Stored 1 94.59 94.59 0.110 0.111 0.285 0.029 0.055 11:16:09 No QC value within specified limits.

Element: Sn Seq. No.: 15 AS Loc.: 3 Date: 02/20/2002 Sample ID: CB pL dispensed: 8 from 36, 5 from 37, 12 from 3

Repl SampleConc/ StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L ,/ pg/L Signal Area Height Area Height Stored 1 -0.222 *' -0.222 0.003 0.005 0.014 0.017 0.025 11:18:46 No

Element: Sn Seq. No.: 16 AS Loc.: 4 Date: 02/20/2002 Sample ID: LFB pL dispensed; 8 from 36, 5 from 37, 12 from 4

Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L / pg/L Signal Area Height Area Height Stored 1 187.8 187.8 0.215 0.216 0.532 0.044 0.084 11:21:21 No QC value within specified limits.

Element: Sn Seq. No.: 17 AS Loc.: 5 Date: 02/20/2002 Sample ID: LRB pL dispensed: 8 from 36, 5 from 37, 12 from 5

Repl SampleConc / StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L / pg/L Signal Area Height Area Height Stored 1 -3.028 / -3.028 0.000 0.002 0.011 0.014 0.029 11:23:58 No

Element: Sn Seq. No.: 18 AS Loc.: 6 Date: 02/20/2002 Sample ID: 1940 pL dispensed: 8 from 36, 5 from 37, 12 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -5.760 -5.760 -0.003 -0.001 0.012 0.016 0.025 11:26:37 No

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NYC-WTC_000086062

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NYC-WTC_000086062Source: NYC Law Department, mirrored locally

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DEP sample batch list, Feb 19 2002 · Box DEP Box 66

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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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