NYC-WTC_000006360
Header page for a GCMS log sheet covering the period from February 15 to March 2, 2002.
1 shared topics · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
Unreadable document excerpt from DEP Box 28
Machine-extracted title · confidence 60%Document page with illegible text or heavy corruption, likely part of the GCMS sample series from January-February 2002.
NYC-WTC_000052514–000052516Folder label: “GCMS X 1/15/02 A 2/28/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
I • - Method 508 HOP. Date Extracted 2 27 0 Page I//
Lab # Description Sample Drip rate Surr IS Final T.V. pH Count J*XCEyree/ vol/wt ( LB Secal li ml/min add lA add vol.
(al 76 pos.
a 2/ RN Lol l oL 11 88 /AA F.B. LA (041— A-8. #6 0 i044_ 44 /046 36 ib it (6 _04 14 -4244 /2 42 24 28 9 42 43. 6A (244 N Y 24
23
1
C t ill
1 ix Remarks 3 I I It l>Y I1 5 II t. drip rate must be between 5-15 ml/min for liq-liq extractors drip rate -
i Extraction type - SEP, FaSolv.lot# U//3E(R Nacllot#/246(9 Na2S04 lot#! 16 623 STANDARD INT STD LOG# CALIBRATION
‘s ll (REFJSPIKE 1( 73 MDL/MDRF
1W Q. CHECK
it INT. STO. 022)02 SURROGATE ' 9/ 60 2 LPC it -1 W ENDRIN/DDT
1 i' It 1jI 11 Analyst A.D. Verified by Reviewed by Date revision 4/12/01 li S se. 11
NYC-WTC_000052515
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000052515Source: NYC Law Department, mirrored locally
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NYC-WTC_000044857
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
1 shared topics · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011047
Header page from a GCMS data file associated with sample AE03075 dated March 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009548
Header page from a GCMS document showing surrogate recovery and pH data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009194
Laboratory form tracking Method 508 extraction volumes, drip rates, and sample counts for late 2001.
1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080145
Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 24, 2001.
1 shared topics · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091850
Fragmented environmental record page from the November 2001 testing period containing technical data fields.
1 shared topics · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014150
Fragmented document header from the DEP Box 15 archive containing metadata for environmental testing records dated late May 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012075
Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs in March 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010767
Laboratory log documenting Method 508 extraction details and quality control checks for February 2002.
1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037820
Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056591
Fragmented laboratory record page associated with sample analysis from late 2001.
1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗More like this page
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NYC-WTC_000052513
Document page with illegible text or heavy corruption, likely part of the GCMS sample series from January-February 2002.
Filed in the same folder
NYC-WTC_000052517
GCMS analysis report for sample AE01002 listing concentrations of various organic compounds detected in March 2002.
Filed in the same folder
NYC-WTC_000052525
Quantitative analytical results for sample AE01002 listing concentrations of various organic compounds detected in March 2002.
Filed in the same folder
NYC-WTC_000052531
GCMS blank analysis report for sample AE01002 showing no detected compounds in March 2002.
Filed in the same folder
NYC-WTC_000052539
GCMS analysis report for sample AE04241 identifying unknown compounds and DDD in March 2002.
Filed in the same folder