NYC-WTC_000028617
Extraction method records and measurement data for sample AD24477 analyzed in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
Laboratory analysis data sheet, sample AD24293, November 2001
Machine-extracted title · confidence 80%Technical data sheet containing analytical results and parameters for environmental samples processed in late October or early November 2001.
NYC-WTC_000028530–000028533Folder label: “525 X 10/17/01 AN 10/31 - 11/1/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 529 Date Extracted oljz/l Page i :i <4 (oll6 | tab# a Description Sample Drip rate Surr Spk IS I Final I T.V. pH Count " vollwt mUmin add add add, vol.. pos. ’2 TWSOWEE74MI IMAOFV, IOC AE! 3 _ _______________________
I 2 21'76- 24120 1
— —3448 3448 T 3 2 y
(535 214221(0 $
76 TA41A ? |1 1
iis
Remarks o I ■ I A at tv |
drip rate must be between 5-15 milmin for liq-liq extractors drip rate - 22 Extraction type S ft E Solv.lot# NaCllot# Na2S04 lots,132602 । ‘ STANDARD 1NTSTDLOG# CALIBRATION REFSPIKE 18536712650/(851C MDL/MDRF Q CHECK 1853b /1855071805b „ INT. STD. SURROGATE LPC 18050 ENDRIN/DDT
revision 4/12 /Ds Verified by Reviewed by_ Date 1
g .
NYC-WTC_000028530
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000028530Source: NYC Law Department, mirrored locally
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NYC-WTC_000029749
Log sheet recording sample preparation parameters including drip rates, pH, and final volumes for laboratory analysis conducted in late 2001.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030194
Fragmented record of water sample extraction parameters including drip rate and pH measurements from November 2001.
1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029435
Log sheet containing identification numbers and metadata for environmental samples collected at the World Trade Center site in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029145
Document header page from DEP Box 20 containing identification codes for environmental samples collected at the World Trade Center site.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028203
Fragmented document header or label containing partial text and identifiers from the NYC WTC environmental records collection dated October 2001.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029958
Record of laboratory analytical data including pH and counts for samples processed in mid-November 2001.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000027944
Administrative record identifying a sample from the World Trade Center site collected in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028352
Log sheet recording drip rates, pH levels, and sample counts for water quality monitoring conducted at the World Trade Center site in late October 2001.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030480
DEP laboratory analysis using method SS for sample AD27009 conducted between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000061954
Fragmented extraction log record indicating activity scheduled or performed during October 9 to October 18, 2001.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063144
Single-page document fragment from environmental analysis records dated September 2001 regarding WTC site testing.
1 shared topics · similarity 0.974
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_000032267
Fragmented header page from a GCMS data file associated with the December 7, 2001 testing period.
Similarity score 0.980 (not a probability)
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.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000027944
Administrative record identifying a sample from the World Trade Center site collected in October 2001.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089274
Detailed GC/MS calibration report for October 1, 2001, including peak data and method parameters.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029749
Log sheet recording sample preparation parameters including drip rates, pH, and final volumes for laboratory analysis conducted in late 2001.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043162
Administrative record from DEP Box 25 containing a document identifier with no readable content.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000028529
Administrative record from DEP Box 20 covering the period of October 17 to November 1, 2001.
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NYC-WTC_000028534
Laboratory analysis of sample AD24481 completed 10/31/01 showing DFTPP quality control pass and quantified results for Endrin and DDT pesticides.
Filed in the same folder
NYC-WTC_000028548
Calibration standard analysis for sample AD24481 measuring multiple organic compounds including hexachlorocyclopentadiene and phthalates on October 31, 2001.
Filed in the same folder
NYC-WTC_000028552
Reference standard analysis for sample AD24481 completed 11/18/01 providing quality control measurements for pesticides and organic compounds with detection limits.
Filed in the same folder
NYC-WTC_000028557
Quality control blank analysis for sample AD24481 completed on November 18, 2001 confirming no detectable levels of pesticides and organic compounds.
Filed in the same folder