Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
NYC-WTC_000022620–000022621Folder label: “GCMS X 5/20/02 A 5/22/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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Method S0 % med, Date Extracted S Page 33 $61-28479 Lab # Description Sample Drip rate Surr IS Final T.V. PH Count A vol/wt ml/min add add add vol. pos.
3...... 2 Scoml 1ml Iml 2A + del __ illo02.sex6/2 Iml V 3A | (03 5e-6/24 “A — (5 3A Hi $ 5A L 7A 13 46 91 T 1/19% 76 7A IA - oDf //Go) S 36/02 L 3B M
Remarks
29 ed by _ .7
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type SEP FurSolv.lot# ^0^ 7 NaCI lot# V 3- 6/4 Na2S04 lot# V#66y9 STANDARD INT STD LOG# T”~l I CALIBRATION
(NEASPIKE 00//& MDL/MDRF 40892 Q. CHECK INT STD. 05/002 ._____ SURROGATE LPC CMX 3274 C 6717/02
| I ENDRIN/DDT
Analyst SH revision 4/12/01 Verified by Reviewed by Datr Wu 51 | ’ 1
k NYC-WT C_000022620
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_000023647
Technical data file header page from a GCMS analysis run associated with the World Trade Center site in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018577
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
1 shared topics · similarity 0.988
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 0.988
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 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009805
Fragment of a DEP laboratory record page containing identification codes and date stamps from February 22, 2002.
1 shared topics · similarity 0.986
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 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012651
Administrative log entry recording sample identification and processing dates for the GCMS analytical batch.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034004
Technical data sheet recording instrument parameters and calibration details for GCMS Method 608 analysis conducted in November 2001.
1 shared topics · similarity 0.982
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 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048467
Log sheet recording water quality parameters including drip rate and pH for samples in April 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000017880
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30470 conducted on January 18, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025214
Document containing GCMS calibration slope information for the period of May 15 to May 18, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013415
Partial record from DEP Box 15 containing fragmented text and identifiers related to World Trade Center environmental sampling in May 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051501
Fragmented page from a Department of Environmental Protection laboratory record showing extraction parameters and pH measurements.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037497
Log sheet recording sample extraction parameters including drip rates, volumes, and pH measurements for environmental analysis.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006360
Header page for a GCMS log sheet covering the period from February 15 to March 2, 2002.
Similarity score 0.986 (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_000022619
Department of Environmental Protection administrative record covering the period from May 20 to May 22, 2002 for the World Trade Center site.
Filed in the same folder
NYC-WTC_000022622
Laboratory report showing blank test results for nitrosamines and other compounds in sample AE11604 analyzed May 21, 2002.
Filed in the same folder
NYC-WTC_000022630
Reference standard analysis for GCMS method validation on sample AE11604 with compound response values and detection limits.
Filed in the same folder
NYC-WTC_000022634
Reference standard analysis for GCMS method validation on sample AE11604 with compound response values and detection limits.
Filed in the same folder
NYC-WTC_000022642
Report documenting the identification of other unknown compounds and surrogate recovery for sample AE11604.
Filed in the same folder