NYC-WTC_000091995
Fragmented document page containing environmental analysis data or headers from the DEP laboratory records for late 2001.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
DEP environmental record page from April 2002
Machine-extracted title · confidence 80%Single-page document from DEP Box 57 containing minimal visible text, likely part of a larger environmental record series.
NYC-WTC_000059472Folder label: “GCMS X 3/12/02 A 4/2/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 50^ Date Extracted 2-/2 ' - 6^^ Page f
- P7^<\ Lab# Description [sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt ml/min add add add vol. pos.
1 /4*'Z 7^
6T I 5 /&S
ZJsSZ j \8P 1 j <7^ JK3U V
Remarks
f,
drip rate must be between 5-15 mIZmin for liq-iiq extractors drip>ate - Extraction type - pCi/l/, Soiv.lot# (/^0 Na2SO4 lot# j/ NaCllot#
STANDARD INT STD LOG# I CALIBRATION (REpSPIKE
MDL/MDRF ZSUZZZ Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
Analyst ' Reviewed by t \ revision 4/12/01 Verified by DateV I
NYC-WTC_OOOO59472
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000059472Source: NYC Law Department, mirrored locally
Related records
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NYC-WTC_000091850
Fragmented environmental record page from the November 2001 testing period containing technical data fields.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080145
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 24, 2001.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089941
Fragmented document page from the November 13 to December 7, 2001 environmental testing batch.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092347
Document containing pesticide analysis data fields and sample information from the DEP series.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056591
Fragmented laboratory record page associated with sample analysis from late 2001.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091536
Laboratory record documenting water sample drip rates, volumes, and pH measurements for environmental testing.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080339
Extracted data file page from DEP Box 64 containing environmental monitoring records for the WTC site.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055819
Fragmented document page containing a file identifier and partial text from the December 2001 environmental records series.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090587
Document header page for a DEP laboratory record associated with sample ID NYC-WTC_000090586 from late 2001.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079092
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed between September 18 and September 24, 2001.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000081165
Fragmented document page containing a date stamp and identifier for environmental testing records from October 2001.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080145
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 24, 2001.
Similarity score 0.991 (not a probability)
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.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055891
Fragmented document page from a DEP environmental monitoring log covering the period of November to December 2001.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035515
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056591
Fragmented laboratory record page associated with sample analysis from late 2001.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000059471
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in early 2002.
Filed in the same folder
NYC-WTC_000059473
Data sheet recording water quality parameters including drip rate, pH, and counts for samples analyzed in early 2002.
Filed in the same folder
NYC-WTC_000059478
Instrument calibration record using DFTPP standard to verify GCMS performance for analytical testing on April 1, 2002.
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NYC-WTC_000059487
Laboratory report of a GCMS blank test conducted on April 5, 2002, showing non-detect levels for various organic compounds.
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NYC-WTC_000059491
Calibration data sheet listing retention times and response factors for multiple organic compounds analyzed on April 5, 2002.
Filed in the same folder