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.
NYC-WTC_000028352–000028357Folder label: “525 X 10/16/01 AN 10/30 - 10/31/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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Method Dato Etractodjp»»)1+ icl ilol Page 3 O
Lab# I Description Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt ml/min add add add vol. pos.
MA1 (0 IKI ‘2 V
23/24 —autkk -0. 2 74293, 27333 I lazf 2439, 3
4379 ilv — 9__ $1391 /0 2133. 24398 £) (39, 1C: L HMEMU V (
12- 13- D UOC ) 1- 15- 21’24 LCt 2UU30 l —K 24420 : 1 01- I
24u3. 20, I
WAA AWL & C all WSRLLTMAA 1
104 12 R e N dU L
1 1.4 4 02. Remarks
KaUEEPagent _______ 612 OY )
drip rata must be between 5-16 ml/min for liq-liq extractors drip rate - Extraction type -SP F Solv.lot# NaCHot# Na2S04tot# 122260.5 STANDARD INTSTDLOG# CALIBRATION REF/SPIKE 7633 b 7 zeaol A-*Q MDL/MDRF Q. CHECK I80341/407406J4 INT. STD. SURROGATE -/9/95d LPC ENDRIN/DDT
Reviewed by(IW \ . Analyst MN revision 4/1 2/01 Verified by Date Q MAP
1 NYC-WTC_000028352
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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 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030480
DEP laboratory analysis using method SS for sample AD27009 conducted between November and December 2001.
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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 0.981
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 0.979
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.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗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 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029619
Document listing laboratory test results and measurement data for environmental samples from October 2001.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028530
Technical data sheet containing analytical results and parameters for environmental samples processed in late October or early 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 0.977
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 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055183
Header page from a DEP laboratory document containing Method 525 data fields for sample processing on December 6-7, 2001.
1 shared topics · similarity 0.982
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 0.976
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000028351
Administrative record from DEP Box 20 covering the period of October 16 to November 1, 2001.
Filed in the same folder
NYC-WTC_000028358
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.
Filed in the same folder
NYC-WTC_000028371
Laboratory report showing chemical analysis results for water sample AD24293 analyzed on October 30, 2001.
Filed in the same folder
NYC-WTC_000028375
Laboratory reference standard data used to validate chemical analysis procedures for water samples tested in October 2001.
Filed in the same folder
NYC-WTC_000028380
Laboratory blank sample results used to validate chemical analysis procedures for water samples tested in October 2001.
Filed in the same folder