Single page fragment from a Department of Environmental Protection record dated between November and December 2001.
NYC-WTC_000033559–000033561Folder label: “GCMS X 11/19/01 A 12/19 - 12/20/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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QlJnov * Method 508 Date Extracted /9 Nov.od I GOY Lab # | Description Sample Drip rate Surr Spk IS Final T.V. PH Count vol/wt ml/min add add add vol. pos. =7 L6 Be€ CWL Scml IML IS' Qe C ox &.C kest 27778 S CWL ivL 227272 SO cL 27771 Sox 229 S 0 TCX 27 772 6 Pest 27 772 spPSt Y PRL/%2 22 3 7 70 - / — J a 2 7 72 " • .2 3 •-- J 29793 =■ 0 3 ,227 74 20 4 42977V •o 9775 _6 32226 2 .23 9757 8 _ 22 > 2 78 7 Reviewed DM’ 23977 16 22 78 1 7 SCWL__ I mL a 9817 S O CX L 06 - 5‘p -len— 7606 S ~ ox 2 7806 So —ox 2y83) S__ Pest 4 V S O Vesi 1 1 Remarks 2292 76 2) 2 & & Po ckZ aldo 7 2j S 2224 6 2 I 217S 2oS+
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type -Sep-kennol Solv.lot# V43607 NaCilot# V Na2S04 lot# U 3903 STANDARD I INT STD LOG#
CALIBRATION REF/SPIKE Yesr : OG 2107 CLL QI G 8 MDL/MDRF Q. CHECK INT. STD. SURROGATE /839b LPC ENDRIN/DDT
Analyst mi/AD/ Lf/(^ Reviewed by revision 4/12/01 Verified by Date
NYC-WTC_000033559
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_000033884
Laboratory report noting the presence of bis(2-Ethylhexyl)phthalate and recovery rates for environmental sample AD28147 analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
1 shared topics · Same agency, volume and box · similarity 0.977
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.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009805
Fragment of a DEP laboratory record page containing identification codes and date stamps from February 22, 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009548
Header page from a GCMS document showing surrogate recovery and pH data.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022620
Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070087
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006247
Header page for a GCMS laboratory report series dated February 14 to 23, 2002.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018577
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034560
Laboratory log sheet recording method parameters, drip rates, and pH counts for environmental samples.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013773
Fragmented page from DEP Box 15 records containing sample identification codes and metadata.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000055840
Fragmented document page containing a file identifier and partial text from the November 2001 environmental records series.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056221
Administrative record or cover sheet for environmental samples analyzed between November and December 2001 by the Department of Environmental Protection.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056894
Laboratory data sheet recording drip rates and pH values for environmental samples analyzed under Method 525.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000008843
Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.
Similarity score 0.979 (not a probability)
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.
Similarity score 0.979 (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_000033558
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033562
Calibration record for GC/MS instrument detailing response factors for compounds like naphthalene and phenanthrene from December 2001.
Filed in the same folder
NYC-WTC_000033571
Laboratory report documenting GCMS analysis of environmental sample AD27770 conducted on January 3, 2002.
Filed in the same folder
NYC-WTC_000033580
Laboratory report documenting GCMS analysis of environmental sample AD27771 conducted on January 3, 2002.
Filed in the same folder
NYC-WTC_000033593
Laboratory report documenting GCMS analysis of environmental sample AD27772 conducted on January 3, 2002.
Filed in the same folder