Form containing laboratory measurements and quality control data for samples processed in early October 2001.
NYC-WTC_000062171–000062175Folder label: “525 10/1/01 EXT. 10/6/01 Analysis”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
1 Method 2 Date Extracted Page
Lab# Description | Sample Drip rate Surr Spk IS Rnal T.V. pH Count vol/wt nri/min add add add vol. pos. Ob jz: 4- v’ 1/ J 1^X3 I Ar ____zz ____ M— 3 ---------------------- ______________ V" F 2^3 m
i 5
Remarks
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type S^.lot# NaCI lot# Na2SO4 lot# STANDARD INT STD LOG# ’MX? * CALIBRATION 2^ REF/SPIKE MDL/MDRF Q. CHECK ----------------- INT. STD. 2a SURROGATE LPC ENDRIN/DDT
Reviewed by 1 \ revision 4/12r01 / Verified by
NYC-WTC_000062171
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_000064068
Extraction log sheet for sample AD23719 recording drip rates and extraction parameters during October 2001 testing.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061985
Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23837.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062491
Form page recording laboratory method parameters including drip rate requirements and remarks for analysis in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063539
Technical record outlining methods for sample extraction and pH measurement during DEP laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063687
Administrative record identifying a specific environmental sample from the World Trade Center site collected in September 2001.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063619
Chemical analysis report for sample AD22779 listing pesticide and contaminant detection limits from October 2001.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062687
Page from a laboratory extraction log for sample AD23341 showing parameters like drip rate and pH on September 25, 2001.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063855
Laboratory report listing analytical results for pesticides and related compounds in sample AD23082 collected from the 525 site.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063915
Document containing analytical data for environmental samples from the World Trade Center site collected in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062767
Fragmented document page containing identification codes and partial text related to environmental testing records from September 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062414
Single-page document containing only a unique identification number for records related to the World Trade Center site analysis.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062612
Laboratory procedure documentation recording extraction parameters, analysis details, and measurement results for environmental samples, October 2001.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000062170
Environmental Protection Department analysis record for the World Trade Center site dated October 2001.
Filed in the same folder
NYC-WTC_000062176
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
Filed in the same folder
NYC-WTC_000062177
Log of quality control analyses performed on samples in October 2001 with handwritten comments and identifiers.
Filed in the same folder
NYC-WTC_000062203
Laboratory report showing calibration verification results for multiple pesticides and organic compounds in sample AD23260 from October 2001.
Filed in the same folder
NYC-WTC_000062269
Laboratory report detailing analytical results for a lab blank sample used to verify absence of contamination in October 2001.
Filed in the same folder