NYC-WTC_000058817
Fragmented page from a GCMS record in the Environmental Protection Department archive dated March 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
NYC-WTC_000059103–000059104Folder label: “GCMS X 3/9/02 A 3/30/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DFTPP
Data File C:\HPCHEM\1\DATA\MAR3 0 02\DFTPP1.D Vial: 1 Acq On 30 Mar 2002 3:46 pm Operator: Sample Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table
'Abundance TIC: DFTPP1.D
' 4000000 !
; 3000000
! 2000000
: 1000000
: 0-^ Time-> 25.00 25.20 25.40 25.60 25.80 26.00 26.20 26.40 26.60 26.80 27.00 27.20 27.40 27.60 27.80 28.00 28.20 28.40 28.60 Abundance Average of 26.822 to 26.859 min.: DFTPP1 .D ! 400000 198 442
300000
200000 255 69 127 I 51 ; 100000 110 275
224 ?iiiiL 24? I, 2?^31O323336 352365 333 403 , 0 3P li| , i| T ■I ?1 !■ I....... 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440
Spectrum Information: Average of 26.822 to 26.859 min.
Target Rei. to I Lower Upper I Rei. I Raw Result Mass Mass I Limit% Limit% i Abn% I Abn I Pass/Fail
51 198 30 60 32.2 130212 PASS 68 69 0.00 2 0.0 0 PASS 69 198 0.00 100 42.8 172994 PASS 70 69 0.00 2 0.0 0 PASS 127 198 40 60 41.3 166826 PASS 197 198 0.00 1 0.0 0 PASS 198 198 100 100 100.0 404158 PASS 199 198 5 . 9 6.5 26336 PASS 275 198 10 30 24.1 97214 PASS 365 198 1 100 2.6 7 10574 PASS 441 443 0.01 100 98.6 67442 PASS 442 198 40 110 87.9 355200 PASS 443 442 17 23 19.3 68411 PASS
DFTPPl.D GCMS0308.M Wed Apr 03 13:31:40 2002
NYC-WTC_000059104
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_000058817
Fragmented page from a GCMS record in the Environmental Protection Department archive dated March 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058896
Fragmented text from a Department of Environmental Protection record regarding GCMS analysis in March 2002.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060689
Header page for a GCMS laboratory record series from April 2002 related to World Trade Center environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022620
Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013773
Fragmented page from DEP Box 15 records containing sample identification codes and metadata.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043162
Administrative record from DEP Box 25 containing a document identifier with no readable content.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023647
Technical data file header page from a GCMS analysis run associated with the World Trade Center site in May 2002.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036492
Fragmented page from a DEP environmental sampling record containing partial text and data fields.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070087
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034947
Document containing unreadable text or corrupted data from the Department of Environmental Protection archives.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010274
Laboratory extraction methodology documentation for Method 508 HOb showing drip rates, spike additions, and internal standard protocol parameters.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058589
Header page for a GCMS environmental sample record dated March 6, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059661
Technical record detailing laboratory method parameters including drip rates, solvent lots, and extraction type logs.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058817
Fragmented page from a GCMS record in the Environmental Protection Department archive dated March 30, 2002.
Similarity score 0.997 (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_000059102
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000059105
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
Filed in the same folder
NYC-WTC_000059114
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
Filed in the same folder
NYC-WTC_000059118
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
Filed in the same folder
NYC-WTC_000059126
Laboratory report documenting GCMS analysis of sample AE05231 for unknown compounds on April 9, 2002.
Filed in the same folder