Fragmented document page from DEP Box 27 folder GCMS X dated between April 15 and April 22, 2002.
NYC-WTC_000049178–000049181Folder label: “GCMS X 4/15/02 A 4/22/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Date Extracted 4T/8 O2 ’ ch 9 Co —£5) p. •
Lab # ■ Description Sample vol/wt Drip rate ml/min Surr add sk add IS add Final T.V. vol. pos. pH Count j
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TC 20 X- 2 — — “104 OA <6 d2 “2, C A SN */ /
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Remarks
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rs. d"p rate must be between 5-15 ml/min for liq-liq extractors drip rate - 7/ 2 Extraction type 32 3 / Solv.lowHlH7 NaCI lot# Na2S04lot# 1/ alAN-GADINTSTDLOG# . •|ANDARD tg ATION kt MDUMDRF (44 w ••1 20. CHECK .Xis ■ 5M**ana 0 DMaa, ■ Mss ■ ; n Reviewed by 0n 1'2/01 Verified by Date am P'
NYC-WTC_000049178
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000046891
Fragmented document page containing a sample identifier and reference number associated with the GCMS testing series from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048221
Header page for a GCMS laboratory record dated April 9-17, 2002, associated with sample AE08260.
1 shared topics · Same agency, volume and box · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047511
Fragmented header page listing method parameters and quality control metrics for GCMS analysis.
1 shared topics · Same agency, volume and box · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047429
Technical sheet listing method parameters, drip rates, and quality control metrics for GCMS analysis performed in early April 2002.
1 shared topics · Same agency, volume and box · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039904
Laboratory report detailing GCMS analysis of sample AE06760 for volatile organic compounds conducted in April 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060895
Document page showing GCMS extraction parameters and solvent lot numbers for WTC samples.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060981
Laboratory log recording drip rates and sample volumes for gas chromatography mass spectrometry analysis.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061175
Laboratory record documenting drip rates and analytical parameters for GCMS samples processed in April 2002.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060326
Data sheet recording water quality parameters including drip rate and pH measurements.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060562
DEP document outlining laboratory methods, drip rates, and verification signatures for environmental analysis.
1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037820
Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
1 shared topics · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040165
Fragmented document header from the DEP Box 23 archive regarding GCMS analysis of World Trade Center site samples.
1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000048878
Single page document fragment from the DEP Box 27 archive folder dated between April 10 and April 22, 2002.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047157
Header page from a DEP laboratory data file containing sample identification and processing metadata from early April 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044857
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025214
Document containing GCMS calibration slope information for the period of May 15 to May 18, 2002.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028617
Extraction method records and measurement data for sample AD24477 analyzed in November 2001.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059920
Document outlining laboratory method parameters including drip rates, volumes, and pH counts for environmental testing.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000049177
Department of Environmental Protection GCMS analysis record dated April 15-22, 2002.
Filed in the same folder
NYC-WTC_000049182
Laboratory report showing GCMS blank analysis for sample AE08936 with compounds below detection limits.
Filed in the same folder
NYC-WTC_000049191
Laboratory report showing GCMS calibration analysis for sample AE08936 with response factors for target compounds.
Filed in the same folder
NYC-WTC_000049195
Laboratory report showing GCMS reference analysis for sample AE08936 with retention times and response factors.
Filed in the same folder
NYC-WTC_000049203
Laboratory report documenting GCMS analysis of sample AE08936 conducted on April 29, 2002, showing surrogate recovery.
Filed in the same folder