NYC-WTC_000015494
Header page of a Department of Environmental Protection document dated June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
GCMS method documentation, May 28 2002
Machine-extracted title · confidence 100%Document page referencing GCMS methods and sample identification number NYC-WTC_000014348 dated May 28, 2002.
NYC-WTC_000014349–000014350Folder label: “GCMS X 5/28/02 A 5/29/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document DFTPP Data File C:\MSDCHEM\1\DATA\052902\DFTPP.D Vial: 1 Acq On 29 May 2002 9:01 am Operator: McLean f Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Spectrum Information: Scan 3595 Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail 51 198 30 60 44.6 129392 PASS 68 69 0.00 2 2.0 2164 PASS 69 198 0.00 100 37.6 109168 PASS 70 69 0.00 2 0.7 727 PASS 127 198 40 60 49.0 142080 PASS 197 198 0.00 1 0.0 0 PASS 198 198 100 100 100.0 289984 PASS 199 198 5 9 6.6 19160 PASS 275 198 10 30 19.4 / 56296 PASS 365 198 1 99 2.2 6521 PASS 441 443 1 100 79.6 26672 PASS 442 198 40 110 59.5 172672 PASS 443 442 17 23 19.4 33488 PASS
DFTPP.D 052202.M Mon Jun 03 11:26:43 2002
NYC-WTC_0000 14350
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000014350Source: 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_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015132
Partial text fragment from a Department of Environmental Protection record dated between June 3 and June 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000023841
Document containing sample identifier NYC-WTC_000023840 associated with Department of Environmental Protection testing records.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044431
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024039
Document containing sample identifier NYC-WTC_000024038 with laboratory processing parameters including drip rates and pH.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022717
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025345
Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044556
Fragmented document header containing sample identification and processing metadata from April 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023406
Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044379
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038912
Fragmented page from a DEP laboratory record dated between March 8 and March 19, 2002, containing unreadable text.
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_000015494
Header page of a Department of Environmental Protection document dated June 4, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015132
Partial text fragment from a Department of Environmental Protection record dated between June 3 and June 7, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025345
Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014147
Laboratory log listing the sequence of samples and calibration standards processed by GCMS on May 24 and May 28, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023841
Document containing sample identifier NYC-WTC_000023840 associated with Department of Environmental Protection testing records.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012749
Administrative log recording sample identification, drip rates, and processing details for a GCMS batch.
Similarity score 0.998 (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_000014348
DEP document containing gas chromatography-mass spectrometry data from late May 2002.
Filed in the same folder
NYC-WTC_000014351
Laboratory report showing GCMS blank analysis results for volatile organic compounds in sample AE12326 on June 3, 2002.
Filed in the same folder
NYC-WTC_000014375
Laboratory report showing GCMS calibration data for volatile organic compounds in sample AE12326 on June 3, 2002.
Filed in the same folder
NYC-WTC_000014379
Laboratory report showing GCMS reference analysis data for volatile organic compounds in sample AE12326 on June 4, 2002.
Filed in the same folder
NYC-WTC_000014384
Laboratory report showing GCMS analysis results for sample AE12326 including surrogate recovery data on June 10, 2002.
Filed in the same folder