NYC-WTC_000030245
Quantitative analysis results for organic chemicals in samples from site 525 collected between November and December 2001.
1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
GCMS analysis header page, Feb 22-23 2002
Machine-extracted title · confidence 90%Header page from a series of GCMS laboratory reports covering samples analyzed between February 22 and 23, 2002.
NYC-WTC_000052330Folder label: “GCMS X 1/14/02 A 2/22 - 2/23/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
, ............
Gas X A 2/22-2/3/
NYC-WTC_000052330
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000052330Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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Filed elsewhere
NYC-WTC_000097060
Administrative record containing identification codes and metadata for documents related to 125 Cedar Street in the DEP archive.
1 shared topics · similarity 0.925
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000168230
Index page listing site photographs for the Mayor's Office of Emergency Management at World Trade Center 7 dated July 10, 1997.
1 shared topics · similarity 0.924
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057988
Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.
1 shared topics · similarity 0.923
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000109581
Asbestos and air monitoring inspection form for 44 West Broadway with redacted personal details.
1 shared topics · similarity 0.920
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019035
Fragment of a GCMS document collection from December 2001 with minimal visible text.
1 shared topics · similarity 0.919
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094078
Single page summary document containing illegible text and a reference number for the associated WTC environmental record set.
1 shared topics · similarity 0.918
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000134508
A letter from the DEP to the NYC Fire Department dated February 12, 2002, requesting environmental hazard assessments for 141 Greenwich Street.
1 shared topics · similarity 0.917
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101981
Document from DEP Box 35 with unreadable text and no visible substance or date details.
1 shared topics · similarity 0.916
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000119296
Fax transmission log page from December 2000 related to World Trade Center environmental records.
1 shared topics · similarity 0.916
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135732
Fragmented document page containing partial text and identifiers from the DEP exterior records collection.
1 shared topics · similarity 0.916
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000093100
A transmittal letter dated March 25, 2003, accompanying an attached report regarding air quality or environmental conditions at a specified location.
1 shared topics · similarity 0.915
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_000030245
Quantitative analysis results for organic chemicals in samples from site 525 collected between November and December 2001.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057988
Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.
Similarity score 0.962 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000122659
Invoice for roof asbestos abatement work completed at 176 Broadway covering over 77,000 square feet.
Similarity score 0.960 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019035
Fragment of a GCMS document collection from December 2001 with minimal visible text.
Similarity score 0.959 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000125204
Cover page for a survey report detailing asbestos and lead-based paint findings at 130 Cedar Street.
Similarity score 0.959 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000109924
Fax document sent by IM Oil related to the 30 West Broadway project in August 2002.
Similarity score 0.959 (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_000052331
Document header or log entry indicating GCMS analysis activities conducted between February 22 and 23, 2002.
Filed in the same folder
NYC-WTC_000052332
Technical data sheet recording GCMS Method 508 calibration results including response factors and percent relative standard deviation for various compounds.
Filed in the same folder
NYC-WTC_000052355
Quality control report verifying GCMS performance using DFTPP standards with pass/fail status for specific mass fragments.
Filed in the same folder
NYC-WTC_000052357
Laboratory report detailing GCMS analysis results for sample AE00943 listing concentrations of volatile organic compounds.
Filed in the same folder
NYC-WTC_000052361
Reviewed calibration data sheet for GCMS Method 508 listing retention times and concentrations for deuterated internal standards.
Filed in the same folder