Header page for a GCMS log sheet covering the period from February 15 to March 2, 2002.
NYC-WTC_000006360–000006361Folder label: “GCMS X 2/15/02 A 2/9/02 & 2/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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NYC-WTC_000006361
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.
No available related records indexed in this group.
NYC-WTC_000052514
Document page with illegible text or heavy corruption, likely part of the GCMS sample series from January-February 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079498
Document page from DEP Box 64 showing laboratory method details and sample volume or weight data for September 2001.
1 shared topics · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009194
Laboratory form tracking Method 508 extraction volumes, drip rates, and sample counts for late 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045544
Single-page document containing a laboratory sample identification label for the World Trade Center site dated May 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014150
Fragmented document header from the DEP Box 15 archive containing metadata for environmental testing records dated late May 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060221
DEP GCMS lab data sheet documenting sample analysis from March 18 to April 8, 2002 with drip rate, surrogate, internal standard, final volume, and count parameters.
Similar document embedding; no shared entity or topic indexed. · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013044
Fragmented header page from a GCMS document batch dated May 2002 showing Method 508.
Similar document embedding; no shared entity or topic indexed. · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009548
Header page from a GCMS document showing surrogate recovery and pH data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.941
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000119863
Document tracking environmental samples collected from 365 South End Avenue on October 17, 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012075
Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs in March 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010678
Fragmented document page likely serving as a header or index for GCMS records within the February 4 to February 27, 2002 timeframe.
Similar document embedding; no shared entity or topic indexed. · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000106006
Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000019035
Fragment of a GCMS document collection from December 2001 with minimal visible text.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000126561
Document cover sheet or log entry for records related to 100 Church Street and surrounding addresses from December 2000.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000134871
EPA Region 2 letter regarding revised environmental work plan submission for two buildings including asbestos, health, and safety assessment components.
Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000108708
Laboratory data listing analytical results for various polychlorinated dibenzofurans and dioxins.
Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000114837
Fax cover sheet or log indicating a transmission sent to the Department of Environmental Protection.
Similarity score 0.975 (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_000006359
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February 2002.
Filed in the same folder
NYC-WTC_000006362
Initial GCMS analysis report for sample AE01940 conducted by analyst DLV on March 13, 2002.
Filed in the same folder
NYC-WTC_000006371
Initial GCMS analysis report for sample AE01940 conducted by analyst DLV on March 13, 2002.
Filed in the same folder
NYC-WTC_000006377
Quality control page documenting surrogate compound recovery rates for a gas chromatography mass spectrometry run.
Filed in the same folder
NYC-WTC_000006387
Calibration table listing retention times and responses for deuterated standards including naphthalene-d8.
Filed in the same folder