Administrative log sheet recording sample processing details and metadata for environmental testing conducted between May 31 and June 3, 2002.
NYC-WTC_000015037–000015039Folder label: “GCMS X 5/31/02 A 6/3/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Me.. 60S Hob Date Extracted 6/31/02 Page )7
A Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count voliwt mllmin add add add vol. pos. 500„l fal 1AU 28 5 _kA im/ 2A _Re/2 /22 14 Re-Eft. 14l 38 98 122 79 At - Ext, 74 122.85__ Re-ext F.4 lof 12126 126 18 Re-Ex. 26 £8. (4 111 34 y 4A
3
Remarks NaoH Ws ADDED 7c Ti^E -8/MPZE(/2285)T0 BAINC Its TO NeaRAL. - Reviewed by, ---- --28//2---- <Wp rate must be between 5-15 mllmin for liq-liq extractors drip rate - aI STANDARD Extraction type - SeP. INTSTDLOG# Solv.lot# X07607 NaCllot# V506o3 Na2SO41ot# XO 4525 I ICALeRATION" 05 3000, s HE 02/102 (4/oz _ T. 0S3102 * 8284(5/21/02 aoor Ap, 3
Pll Reviewed by Verified by Date g NYC-WTC_000015037
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_000013310
Header page from a DEP laboratory document containing identification codes and method parameters for May 2002 records.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014730
Header page from a GCMS method document covering the period of May 29 to May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014608
Header page from a GCMS method document covering the period of May 28 to June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046214
Single page excerpt from a GCMS laboratory record file stored in DEP Box 25, dated between May 7 and May 9, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048878
Single page document fragment from the DEP Box 27 archive folder dated between April 10 and April 22, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048983
Fragmented page from a GCMS laboratory report series dated April 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039438
Fragmented page from a GCMS record series dated April 2002 within DEP Box 23 archives.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043033
Three-page laboratory record detailing GCMS method parameters including drip rates and volumes for samples analyzed in May 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045397
Single fragmented page from a Department of Environmental Protection record dated May 3, 2002 with illegible content.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024184
Fragmented OCR text from a GCMS documentation header page covering environmental samples analyzed in mid-May 2002.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000014730
Header page from a GCMS method document covering the period of May 29 to May 30, 2002.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046214
Single page excerpt from a GCMS laboratory record file stored in DEP Box 25, dated between May 7 and May 9, 2002.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044379
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029435
Log sheet containing identification numbers and metadata for environmental samples collected at the World Trade Center site in November 2001.
Similarity score 0.975 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049391
Fragmentary DEP document containing laboratory data tables and identifiers from April 2002.
Similarity score 0.975 (not a probability)
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.
Similarity score 0.975 (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_000015036
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12677 conducted on June 6, 2002.
Filed in the same folder
NYC-WTC_000015040
Laboratory report documenting a method blank analysis for GCMS testing of sample AE12224 to verify absence of contamination on June 3, 2002.
Filed in the same folder
NYC-WTC_000015054
Laboratory report documenting a method blank analysis for GCMS testing of sample AE12224 to verify absence of contamination on June 3, 2002.
Filed in the same folder
NYC-WTC_000015058
Reference gas chromatography-mass spectrometry analysis for sample AE12224, comparing results across multiple organic compounds with detection limits and reference values.
Filed in the same folder
NYC-WTC_000015063
Laboratory report listing concentrations of volatile organic compounds including nitrosamines and chlorobenzenes in sample AE12224.
Filed in the same folder