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 0.988
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
Environmental record fragment, Nov-Dec 2001
Machine-extracted title · confidence 80%Fragmented document page from the November 13 to December 7, 2001 environmental testing batch.
NYC-WTC_000089941–000089942Folder label: “508 X 11/13/01 A 12/7/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method Date Extracted Page
Lab # Description I Sample Drip rate Surr Spk IS Final T.v. pH Count ml/min add add add vol. pos. 3saL gi 7 3 1 V 5~ i 6 ^7 / S’ I 3/ "y r to
Remarks
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type i soiv.iot# 1/ r/ NaCllot# Na2S04 lot# \] S STANDARD INT'STDLOG# CALIBRATION REF/SPIKE f S3. MDL/MDRF Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
Analyst Reviewed by revision 4/12/01 / fC Verified by Date
i.
NYC-WTC_000089942
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000089942Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
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 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092347
Document containing pesticide analysis data fields and sample information from the DEP series.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090206
Document page containing environmental data or metadata related to testing conducted between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091536
Laboratory record documenting water sample drip rates, volumes, and pH measurements for environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089816
Document identifier page associated with pesticide analysis records from January 2002 in DEP Box 68.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗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 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091068
List of Method 508 samples including blanks and reference standards processed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000080145
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 24, 2001.
1 shared topics · similarity 0.985
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 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079092
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed between September 18 and September 24, 2001.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055819
Fragmented document page containing a file identifier and partial text from the December 2001 environmental records series.
1 shared topics · similarity 0.979
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_000080145
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 24, 2001.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061396
Fragmented document page containing redacted text and a reference code associated with the WTC site records.
Similarity score 0.992 (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 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000078963
Log sheet recording drip rate parameters and remarks for liquid-liquid extraction equipment used in sample processing.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061801
Laboratory report listing quantitative results for herbicides in sample AD22360 analyzed in September 2001.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087157
Laboratory report detailing GC/MS analysis of sample vial 6 conducted on October 1, 2001, including method parameters and peak data.
Similarity score 0.992 (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_000089940
Fragmented DEP document from November to December 2001 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000089943
Data sheet recording extraction parameters and sample counts for the November 13 to December 7, 2001 batch.
Filed in the same folder
NYC-WTC_000089945
Instrument sequence log listing sample preparation steps and reagents for the November 13 to December 7, 2001 batch.
Filed in the same folder
NYC-WTC_000089948
Laboratory report listing pesticide concentrations for sample AD27116 analyzed between November 13 and December 7, 2001.
Filed in the same folder
NYC-WTC_000089952
Laboratory report displaying instrument resolution and signal-to-noise ratio for sample AD27116 analyzed in late 2001.
Filed in the same folder