NYC-WTC_000044431
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
Unreadable laboratory data sheet fragment, April 29 2002
Machine-extracted title · confidence 80%Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
NYC-WTC_000044379–000044380Folder label: “GCMS X 4/29/02 A 5/3/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
• Data File C:\MSDCHEM\1\DATA\050202\DFTPA.D Vial: 1 Acq On 2 May 2002 10:27 am Operator: Mclean Sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E
Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan
Spectrum Information: Scan 3603
Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail
51 198 30 60 47.5 91000 PASS 68 69 0.00 2 0.0 0 PASS 69 198 0.00 100 41.1 78656 PASS 70 69 0.00 2 0.6 460 PASS 127 198 40 60 51.0 97680 PASS 197 198 0.00 1 0.0 0 PASS 198 198 100 100 100.0 191424 PASS 199 198 5 9 6.7 12756 PASS 275 198 10 30 19.2 36808 PASS 365 198 1 99 2.3 4381 PASS 441 443 1 100 74.6 18160 PASS 442 198 40 110 65.7 125688 PASS 443 442 17 23 19.4 24328 PASS
DFTPA.D 050102.M Mon May 06 14:09:40 2002
NYC-WTC_000044380
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NYC-WTC_000044380Source: NYC Law Department, mirrored locally
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NYC-WTC_000044556
Fragmented document header containing sample identification and processing metadata from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045046
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on May 2002.
1 shared topics · Same agency, volume and box · similarity 0.977
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NYC-WTC_000025214
Document containing GCMS calibration slope information for the period of May 15 to May 18, 2002.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015494
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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_000024039
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1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014349
Document page referencing GCMS methods and sample identification number NYC-WTC_000014348 dated May 28, 2002.
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.
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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 0.977
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