Laboratory data sheet recording drip rates and pH values for environmental samples analyzed under Method 525.
NYC-WTC_000056894–000056901
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 525 Date Extracted Page
Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count
$ ls . - vol/wt mi/min add add add vol. pos. <2 2B iC Iml 48 /Oc JL _ FA = ^FF 5A 221/8 IL 26 o2/80 C__ 3A 227/2 9 979me 28 3.0 27/90 970n4 53 3 ay/ 9/ 225sl YB 2 jL j. 5 ay/9a 22/92 a 7/9/ 930m 950 w4 996mi 3A 4A V 76 7 — 7032 97Yml hit 5A 22
Y 07933 995me 48 *-27274 990m 68 ML * 27275 /L . 58 IL 4 279.74 3A 12 Q72R% /Z__ 78 /3 27289 299»t 3A /¥ 32290 /z 3R is 273%9 993md HA /6 O 27390 2739/ 287% 99, v 88 6A /7 /%
09 S Remarks * TA & C TCas knel • ✓— @owex012g ---- - -* —F -—t • dl ‘f A Ur l AA&2 1-0 WSNam" —AJJU J-oxL 15 drip rate - drip rate must be between 5-15 ml/min for liq-liq extractor! Extraction type - SPE------------ Solv.lot#CKCCz /¥3607 E NaCI lot# Na2S04 lot# / 32603 STANDARD INT STD LOG# CALIBRATION REF/SPIKE 002d 836/ 202 ft MDL/MDRF n h MNARe Q. CHECK l INT. STD. SURROGATE 217h LPC ENDRIN/DDT
Analyst Reviewed by revision 4/12/01 Verified by Date
4
NYC-WTC_000056894
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_000055488
Document containing a barcode or identifier for water sample NYC-WTC_000055487 collected at the World Trade Center site.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055623
Fragment of a document header referencing site 525 X and date range November to December 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057768
Log sheet recording laboratory extraction parameters for sample AD26251 processed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
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 · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057482
Fragmented technical record likely documenting instrument settings, filenames, or standard usage details for environmental analysis conducted in late 2001.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057593
Technical data sheet recording water quality parameters including drip rate, pH, and volume measurements.
1 shared topics · Same agency, volume and box · similarity 0.981
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 · similarity 0.983
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 · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028894
Administrative record or label associated with environmental monitoring sample NYC-WTC_000028893 collected October 23, 2001.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029801
Log sheet recording sample preparation parameters including drip rates, pH, and final volumes for laboratory analysis conducted in November 2001.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061985
Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23837.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062171
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000058074
Fragmented document header page containing identification codes and date ranges from the December 2001 collection.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055358
Calibration curve and quality control results for Method 525.2 organic compound analysis, showing compound recovery percentages and relative standard deviations.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056893
Laboratory record documenting drip rates, pH levels, and particle counts for environmental samples processed in October 2001.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055132
Laboratory sampling record for Method 5.25 showing flow rates, volumes, and collection parameters.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056221
Administrative record or cover sheet for environmental samples analyzed between November and December 2001 by the Department of Environmental Protection.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
Similarity score 0.987 (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_000055488
Document containing a barcode or identifier for water sample NYC-WTC_000055487 collected at the World Trade Center site.
Similar indexed content
NYC-WTC_000055623
Fragment of a document header referencing site 525 X and date range November to December 2001.
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NYC-WTC_000057768
Log sheet recording laboratory extraction parameters for sample AD26251 processed in December 2001.
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Header page from a DEP laboratory document containing Method 525 data fields for sample processing on December 6-7, 2001.
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Fragmented document header or label containing partial text and identifiers from the NYC WTC environmental records collection dated October 2001.
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