Form containing laboratory measurements and quality control data for samples processed in early October 2001.
NYC-WTC_000062176Folder label: “525 10/1/01 EXT. 10/6/01 Analysis”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Action Taken On Failed QC Analyses
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NYC-WTC_000062176
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_000062497
Form page containing handwritten quality control analyst notes and comments for laboratory samples processed in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062616
Record of sample extraction and preparation details for environmental analysis conducted in October 2001.
Same agency, volume and box · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028209
QC analysis log sheet recording dates, comments, and identifiers for samples processed in October 2001.
1 shared topics · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000073017
Fragmented page from DEP Box 62 containing a unique identifier for World Trade Center environmental records.
1 shared topics · similarity 0.892
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000064278
Laboratory data entry form recording quality assurance and control results for SNF analysis batches on September 17, 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.890
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000106101
Chain of custody form for lead in dust wipe samples collected at 250 Broadway on September 19 and 20, 2001.
1 shared topics · similarity 0.889
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000126572
Fax transmission record dated December 31, 2000 containing illegible text related to environmental activities at 100 Church Street.
1 shared topics · similarity 0.888
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000109818
Heavily corrupted fax transmission page from July 25, 2002 with illegible text and no visible data content.
Similar document embedding; no shared entity or topic indexed. · similarity 0.888
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000127657
Final asbestos report conducted by Airtek Environmental Corp for the Greenwich Street Project LLC in May 2005.
1 shared topics · similarity 0.887
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000127695
Final asbestos report conducted by Airtek Environmental Corp for the Greenwich Street Project LLC in May 2005.
1 shared topics · similarity 0.886
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095331
Chain of custody form documenting bulk sampling and air monitoring at 375 South End Avenue on November 17, 2001.
1 shared topics · similarity 0.886
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095208
Documentation tracking the chain of custody for environmental samples collected from Building #400 at 375 South End Avenue in October 2001.
1 shared topics · similarity 0.885
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000062497
Form page containing handwritten quality control analyst notes and comments for laboratory samples processed in October 2001.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028209
QC analysis log sheet recording dates, comments, and identifiers for samples processed in October 2001.
Similarity score 0.973 (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 0.970 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062616
Record of sample extraction and preparation details for environmental analysis conducted in October 2001.
Similarity score 0.967 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062888
Technical method sheet detailing extraction parameters and calibration checks for DEP laboratory analysis.
Similarity score 0.967 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060814
Gas chromatography-mass spectrometry analytical results for sample AE06857 showing surrogate compound 2,4-DDD recovery at 90% with detection limit 10.0 ug, completed April 23, 2002
Similarity score 0.963 (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_000062170
Environmental Protection Department analysis record for the World Trade Center site dated October 2001.
Filed in the same folder
NYC-WTC_000062171
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
Filed in the same folder
NYC-WTC_000062177
Log of quality control analyses performed on samples in October 2001 with handwritten comments and identifiers.
Filed in the same folder
NYC-WTC_000062203
Laboratory report showing calibration verification results for multiple pesticides and organic compounds in sample AD23260 from October 2001.
Filed in the same folder
NYC-WTC_000062269
Laboratory report detailing analytical results for a lab blank sample used to verify absence of contamination in October 2001.
Filed in the same folder