NYC-WTC_000091850
Fragmented environmental record page from the November 2001 testing period containing technical data fields.
1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
DEP laboratory method documentation, October-November 2001
Machine-extracted title · confidence 50%Laboratory analysis method sheet with parameters for drip rate, surrogates, spike additions, and quality control measurements.
NYC-WTC_000091538Folder label: “508 X 10/31/01 A 11/28/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 8 Date Extracted Page
Lab# , I Description. | Sample Drip rate Surr' Spk IS Final T.V. pH Count ml/mln ' add add add vol. pos.
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3^^ 5^ 1 drip rate must be between 5-1§^ml/miri,for liq-tiq extractors drip rate - Extraction typePyxy^j^olv.lot# NaCllot# Na2SO4lot# STANDARD INT STD LOG# CALIBRATION REF/SPIKE /Zzs MDL/MDRF Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
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V I NYC-WTC_000091538
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000091538Source: NYC Law Department, mirrored locally
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NYC-WTC_000091995
Fragmented document page containing environmental analysis data or headers from the DEP laboratory records for late 2001.
1 shared topics · Same agency, volume and box · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090587
Document header page for a DEP laboratory record associated with sample ID NYC-WTC_000090586 from late 2001.
1 shared topics · Same agency, volume and box · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090206
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1 shared topics · Same agency, volume and box · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092347
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1 shared topics · Same agency, volume and box · similarity 0.964
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Technical sheet detailing liquid-liquid extractor drip rate requirements and calibration standards for laboratory procedures in late 2001.
1 shared topics · Same agency, volume and box · similarity 0.964
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 · Same agency, volume and box · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000081165
Fragmented document page containing a date stamp and identifier for environmental testing records from October 2001.
1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080339
Extracted data file page from DEP Box 64 containing environmental monitoring records for the WTC site.
1 shared topics · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059472
Single-page document from DEP Box 57 containing minimal visible text, likely part of a larger environmental record series.
1 shared topics · similarity 0.967
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 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080965
Header page of a DEP laboratory data extract file related to sample analysis conducted in October 2001.
1 shared topics · similarity 0.962
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