NYC-WTC_000009805
Fragment of a DEP laboratory record page containing identification codes and date stamps from February 22, 2002.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
GCMS batch record header for Method 508, April 2002
Machine-extracted title · confidence 90%Fragmented document header from DEP Box 23 regarding GCMS analysis of World Trade Center samples.
NYC-WTC_000040046–000040047Folder label: “GCMS X 3/26/02 A 4/6/02”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
3ATCH "ly EeMs (74(3 Method 508 Ho2, Date Extracted 3 - 26- 0 Page 49 9O
Lab # Description Sample Drip rate Surr Oek Spk IS Final T.V. PH Count L.8. / . vol/wt 580 nd ml/min add add add vol. pos. 7 Reka - L i 1Axl ___ Re. Re - e/r. 3383(F8) 94 if 619/3 6772 A 6943 : 2/ 4B 612- 16. 4A (197 78 6 19 F6 2B 1900 V 78 V i
i 1 Remarks
1 9b.
SzepA Reviewed - 1— Oy, —2
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate -
8 Extraction type - CBP- Solv.lot# |NaCllot# 7346/ Na2S04lot#C/672 STANDARD INT STD LOG# CALIBRATION 2049 bU REF/SPIKE 2143 JMDL/MDRF Q CHECK JT.STD. 0U0302 SuRnOGATE, - ---- Pc=== MORN/DDT---- ----
FAnaeAD, revision 4/12/01 that Verified by Reviewed by Date CL o 'Jll teereenc, ■ a dheeti NYC-WTC_000040046
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NYC-WTC_000040046Source: NYC Law Department, mirrored locally
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NYC-WTC_000048467
Log sheet recording water quality parameters including drip rate and pH for samples in April 2002.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044756
Calibration data file listing standard compounds and response factors for TCLP testing from late April 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047080
Laboratory data sheet recording sample counts, drip rates, and analytical measurements for GCMS analysis in April 2002.
1 shared topics · similarity 0.981
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 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
1 shared topics · similarity 0.979
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 0.979
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 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006247
Header page for a GCMS laboratory report series dated February 14 to 23, 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024954
Fragmented document page from the Department of Environmental Protection archives regarding World Trade Center site monitoring in May 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005605
Fragmented header page from a Method 508 laboratory document dated February 7-9, 2002, showing instrument parameters.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046552
Laboratory report showing GCMS blank analysis for sample AE07311 conducted on April 3, 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗More like this page
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NYC-WTC_000040048
Laboratory report documenting GCMS analysis of sample AE06991 conducted on April 6, 2002.
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NYC-WTC_000040052
Reference analysis report listing detected compounds and their concentrations for sample AE06991 analyzed on April 6, 2002.
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NYC-WTC_000040060
Blank run report confirming absence of target compounds below detection limits for sample AE06991 on April 6, 2002.
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NYC-WTC_000040069
Laboratory report documenting GCMS analysis of environmental sample AE07000 conducted on April 16, 2002.
Filed in the same folder