NYC-WTC_000043162
Administrative record from DEP Box 25 containing a document identifier with no readable content.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Technical record of GC/MS instrument calibration parameters and volume measurements for environmental analysis.
NYC-WTC_000043521–000043523Folder label: “GCMS X 3/26/02 No Analyses”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
) Method 50% ro Date Extracted 3/226/0)) Page 227
+846 Lab # I Description WWWWXWXVARR="*A=A*A*ARARSW*AA/ Sample Drip rate Surr Sok is Final T.V. pH Count vol/wt ml/mln add add add vol. pO8.
500/ (A._ 1 /n0 (A LA + ot - N_ (A 12dB 9 7009 •70 66 70 0 1 700% JA 26 -3488 44 83- 700 8 5 16
Remarks
r drip rate must be between !5-15ml/min for liq-liq extractors . Extraction type S&‘ OSolv.lot# XTEic) drip rate - NaCI lot# vSq77% Na2S04 lot# 4(6A* —a « STANDARD IINT STD lOG# CALIBRATION
20 MOLMDRF /SPIKE 203 225 ' 4Q CHECK WLSTD. 04/080 3 kg. *t gS9stc SURRQGATF«(NS 7 FIPRIN/DDT 3. ok maystd_ eson 4/12/01 Reviewed by AT% Verified by Date efh NYC-WTC_000043521
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_000043162
Administrative record from DEP Box 25 containing a document identifier with no readable content.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044756
Calibration data file listing standard compounds and response factors for TCLP testing from late April 2002.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043330
Partial document page containing fragmented text and a unique record identifier associated with the GCMS testing series.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
1 shared topics · similarity 0.987
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 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031870
Index or cover sheet page for the GCMS folder covering the period from November 7 to December 6, 2001.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003692
Label page for a DEP environmental sample processed by GCMS in early 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034947
Document containing unreadable text or corrupted data from the Department of Environmental Protection archives.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036928
GCMS analysis report for sample AD29565 listing unknown compounds and surrogate recovery data from January 22, 2002.
1 shared topics · 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 · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024954
Fragmented document page from the Department of Environmental Protection archives regarding World Trade Center site monitoring in May 2002.
1 shared topics · similarity 0.979
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 0.979
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000032267
Fragmented header page from a GCMS data file associated with the December 7, 2001 testing period.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_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_000013044
Fragmented header page from a GCMS document batch dated May 2002 showing Method 508.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028120
Administrative document containing identification numbers and labels for environmental samples.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050999
Document header page containing identification codes and metadata for GCMS files processed in early January 2002.
Similarity score 0.980 (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_000043520
Single-page administrative log from DEP Box 25 for GCMS X analyses dated March 26, 2002 with no analyses recorded.
Filed in the same folder
NYC-WTC_000043524
Calibration table excerpt from GCMS analysis of sample LBA showing surrogate recovery data from April 19, 2002.
Filed in the same folder
NYC-WTC_000043530
Calibration table excerpt from GCMS analysis of sample CAL20 showing surrogate recovery data from April 18, 2002.
Filed in the same folder
NYC-WTC_000043536
Calibration table excerpt from GCMS analysis of sample REFA1 showing surrogate recovery data from April 19, 2002.
Filed in the same folder
NYC-WTC_000043542
Single-page administrative log from DEP Box 25 for GCMS X analyses dated March 26, 2002 with no analyses recorded.
Filed in the same folder