Fragmented document page from the Department of Environmental Protection archives regarding World Trade Center site monitoring in May 2002.
NYC-WTC_000024954–000024955Folder label: “GCMS X 5/14/02 A 5/21/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
"1P s Method SoSmcl Date Extracted1 Page /35
4acAS-/83% Lab # Description Sample Drip rate Surr Sok IS Final T.V. PHI Count vol/wt mi/min add add add vol. pos.
LK / 5bml Inu (n lubHOy. OA 00, J 96 il06 IOA 1/307 //308 4A 48 1(309 1/3/0 Q if 1/377 33 (/328 j
Remarks Style 41/0 (Q-807] (AXZ(@LQA u“ ■ •
C 2:0 7 ddo 2MoDzo —4- oouk drip rate must be between 6-15 mi/min for liq-liq extractors Extraction type - STANDARD Solv.lot#XO670°7 C2 Fin INT STD LOG# drip rate - NaCI lot# V&O/L Na2SO4 lot# UlllbKK CALIBRATION 120 bo o REF/SPIKE 2.476_ jewed by, MDL/MDRF Q. CHECK INT. STD. 0500 1-8444— SURROGATE IC/LX, 2289 2 LPC
5 ENDRIN/DDT
Analyst E. H / J Reviewed hw revision 4/12/01 Verified hv 1 g < NYC-WTC_000024954
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_000022620
Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023647
Technical data file header page from a GCMS analysis run associated with the World Trade Center site in May 2002.
1 shared topics · Same agency, volume and box · 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 0.986
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 0.985
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 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043162
Administrative record from DEP Box 25 containing a document identifier with no readable content.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046552
Laboratory report showing GCMS blank analysis for sample AE07311 conducted on April 3, 2002.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048467
Log sheet recording water quality parameters including drip rate and pH for samples in April 2002.
1 shared topics · similarity 0.981
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 0.980
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 0.980
machine-extracted · confidence unavailable · Check page ↗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 · similarity 0.980
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 · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000013044
Fragmented header page from a GCMS document batch dated May 2002 showing Method 508.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017530
Unreadable document containing GCMS analytical data from the Department of Environmental Protection dated January 2002.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045190
Lab data sheet recording analytical chemistry measurements and results from GCMS analysis of environmental samples, May 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052673
Document header or index page from the GCMS X series folder covering samples analyzed between January and February 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035230
Partial document containing fragmented numerical data and method references for chemical analysis.
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_000024953
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024956
Laboratory report of a method blank analysis for GCMS testing conducted on May 21, 2002, showing non-detects for various compounds.
Filed in the same folder
NYC-WTC_000024965
Calibration report for GCMS analysis of sample AE11306 performed on May 21, 2002, listing response factors for target analytes.
Filed in the same folder
NYC-WTC_000024969
Reference standard analysis report for GCMS testing of sample AE11306 conducted on May 21, 2002, verifying instrument performance.
Filed in the same folder
NYC-WTC_000024977
Laboratory report documenting GCMS analysis of sample AE11307 conducted on May 28, 2002, including surrogate recovery data.
Filed in the same folder