NYC-WTC_000031662
Index or cover sheet page for the GCMS folder covering the period from November 6 to December 7, 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS X document header, Dec 2001
Machine-extracted title · confidence 80%Document header page for GCMS analysis records from the DEP Box 21 collection dated December 2001.
NYC-WTC_000031210–000031212Folder label: “GCMS X 11/3/01 A 12/1/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 208 Date Extracted Page
Lab# Description Sample Drip rate Suit Spk IS Final T.V. Count
se pH
dvol/wt. 600k milmin add Pa f add add vol. pos. =7 2.1 Ie
26252 S 2 00282 o 0000 2025 5 colPesk 70253 sek EyPPe Z6263 203/5 sPl oy 2035 “5942° ■ 2029 3 ✓ 263 5 23/00. 2Ga 3/3. 20 3/2 1 20 320 M } 20320 20333
1
>
Remarks
4s 1 — "P ewed by. H 27402 drip rate must be between 5-15 milminfor liq-liq extractors drip rate - Extraction type - DaPfunle Solv.lot# STANDARD INT STD LOG# VAAE/ NaCI lot# VI] S A 1 Na2SO4 kot#V32 (03 CALIBRATION REFISPIKE MDL/MDRF 92 9113 Q. CHECK V INT. STD. 1 SURROGATE LPC 1834 s ENDRIWDDT
8 Analyst C-He revision 4/12/01 Verified by Reviewed by Date BAy NYC-WTC_000031210
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NYC-WTC_000031210Source: NYC Law Department, mirrored locally
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NYC-WTC_000068556
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
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1 shared topics · similarity 0.990
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1 shared topics · similarity 0.990
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1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068812
Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087008
Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069815
Fragmented page showing laboratory method parameters and sample processing details for November 2001.
1 shared topics · similarity 0.989
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NYC-WTC_000030680
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Log sheet documenting environmental monitoring activities at the World Trade Center site during November and December 2001.
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Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030480
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