NYC-WTC_000005240
Fragmented document header from the GCMS series dated between February and March 2002.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
GCMS method documentation header, Jan-Feb 2002
Machine-extracted title · confidence 100%Fragmented document header referencing GCMS methods and dates from January to February 2002.
NYC-WTC_000003564–000003567Folder label: “GCMS X 1/23/02 A 2/22/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 50% mod Date Extracted / 123o2 Page 44
Drip rate Surr IS Final 4GcAS/7I) Lab # I Description Sample Spk pH Count
ger vol/wt ml/min add add add vol. pos.
— 5coml ImL -5 ml 1 Jdl3 —42/o0 114 1480 ____ _ 16 I 60O (A 1501 OA 1602 15 03 OA 6 OU 35 500 Eg 4A
Remarks
Reviewed 29 1ps]/E 4.70 ■ Rrwh drip rate must be between 5-15 ml/min for liq-liq e: Extraction type #ly STANDARD INT ‘— STD - ------------ Solv.lot# drip rate - NaCI lot# V 1519 Na2SO4 lot# V39H00 42123 9 LOG# B' { CALIBRATION (EENSPIKE 4 A MDL/MDRF Q. CHECK
K 3 : INT.STD. ©2000 841 ar ----- ar) ENDRIN/DDT SQ4S l0O2 /Surrogate -- I lpc
"------------- ------
Bad rAnalyst2— Reviewed by amedevision 4/12/01 Verified by . Date 2’
NYC-WTC_000003564
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000003564Source: NYC Law Department, mirrored locally
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NYC-WTC_000005744
Fragmented page from a Department of Environmental Protection GCMS file containing sample identification data from February 2002.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
1 shared topics · Same agency, volume and box · similarity 0.978
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NYC-WTC_000022746
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011834
Fragmented page from a DEP laboratory record regarding environmental testing in late February 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037989
Fragmented document header from a GCMS data file related to World Trade Center environmental sampling in March 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043820
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044779
Administrative cover sheet containing document identification numbers and filing codes for World Trade Center environmental archives.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045397
Single fragmented page from a Department of Environmental Protection record dated May 3, 2002 with illegible content.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045825
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2004.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034719
Gas chromatography-mass spectrometry laboratory analytical data sheet with sample identification numbers, volumetric measurements, drip rates, and final analysis values from…
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · similarity 0.978
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_000044857
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
Similarity score 0.982 (not a probability)
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.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006247
Header page for a GCMS laboratory report series dated February 14 to 23, 2002.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024424
Brief log entry or header page from a GCMS analysis record dated between May 13 and May 16, 2002.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018796
Fragmented GCMS data page containing chemical identifiers and numerical values from a December 2001 analysis.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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NYC-WTC_000003563
Fragmented GCMS document excerpt from January and February 2002, related to World Trade Center environmental activities.
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NYC-WTC_000003568
Laboratory report listing concentrations of volatile organic compounds in sample AE01463 analyzed on February 27, 2002.
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NYC-WTC_000003572
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NYC-WTC_000003577
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NYC-WTC_000003582
Laboratory report documenting GCMS analysis of sample AE01463 conducted on March 6, 2002.
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