Lab procedure documentation for sample extraction showing volume/weight, drip rate, and surrogates/spikes parameters.
NYC-WTC_000055090Folder label: “525 X 11/16/01 A 12/5/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method Date Extracted__ M bot Page
Lab# m Description
---- -3--- il Sample vol/wt Drip rate ml/min Surr add /nl Spk add is add Final vol. T.V. pos. 9A pH
62 Count
- M— IL I0A IOA = 392— 9574 6B 11 794098%mi 299m 66 20 ----- —ND M 993 533931959ml 786A 22 98 O 942l /c V /08 6A d
7* Remarks
% Stue 7
drip rate must be between 5-15 ml/min for liq-liq extractors
Solv.lotsCACZY360z drip rate - Extraction type - S7) NaCI lot# Na2S04 lot# STANDARD INT STD LOG# CALIBRATION REF/SPIKE 00a/2088L0%o- MDL/MDRF Q. CHECK __ 1/ w 4 / (2550 INT. STD. 2//8% SURROGATE LPC Ka (B it 24(0 ‘LoSOc, ENDRIN/DDT
Analyst s Szett Reviewed by W 1 . revision 4/12/01 . Verified by Date 1 | * D6.( yXW NYC-WTC_000055090
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_000055819
Fragmented document page containing a file identifier and partial text from the December 2001 environmental records series.
1 shared topics · Same agency, volume and box · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091850
Fragmented environmental record page from the November 2001 testing period containing technical data fields.
1 shared topics · similarity 0.969
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 0.967
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.
1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090206
Document page containing environmental data or metadata related to testing conducted between November and December 2001.
1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035562
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.964
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 0.964
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 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091995
Fragmented document page containing environmental analysis data or headers from the DEP laboratory records for late 2001.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033029
Document listing GCMS files for samples collected on November 16 and analyzed between December 18-20, 2001.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080739
Identification label for a World Trade Center environmental sample processed by the DEP in October 2001.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090909
Identification label for environmental sample collected at the World Trade Center site during late 2001.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000057713
Single page document fragment containing dates and reference numbers associated with the World Trade Center environmental records collection.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047157
Header page from a DEP laboratory data file containing sample identification and processing metadata from early April 2002.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015915
Laboratory report listing pesticide and organic compound concentrations in sample AE11755 analyzed on May 13, 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028617
Extraction method records and measurement data for sample AD24477 analyzed in November 2001.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000007646
Laboratory data sheet containing Method 508 analysis results for samples collected October 12, 2001.
Similarity score 0.984 (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 0.984 (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_000055089
Inspection log or form for site 525 X covering dates in late November and early December 2001.
Filed in the same folder
NYC-WTC_000055091
GC-MS analysis of polycyclic aromatic hydrocarbons and test compounds using EPA Method 525.2 with surrogate recoveries.
Filed in the same folder
NYC-WTC_000055093
Chromatographic analysis report for volatile organic compounds using EPA Method 525.2 with recovery data.
Filed in the same folder
NYC-WTC_000055095
Chromatographic analysis report for volatile organic compounds using EPA Method 525.2 with recovery data.
Filed in the same folder
NYC-WTC_000055096
Results from EPA Method 525 pesticide analysis showing endrin and DDT measurements for sample analyzed 11/16/2001 through 12/5/2001.
Filed in the same folder