NYC-WTC_000005496
Fragmented page from DEP Box 12 containing partial text related to environmental testing records.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS file header fragment, Feb-Mar 2002
Machine-extracted title · confidence 100%Fragmented document header from the GCMS series dated between February and March 2002.
NYC-WTC_000005240–000005242Folder label: “GCMS X 2/5/02 A 3/1/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
0 Method 508 MOD, Date Extracted J 5 22 Page 70
Lab# Sample Pel IS Final 4GchS- 12004 Description Drip rate Surr Spk T.V. pH Count 1109990 ggng vol/wt mi/min add add add vol. pos.
1 28. 600 Ml C— la 1Af (08 1 Oa. 78 152 4
38%4 1598 94 46 44 2594 39 2600 34 iCo! £B, 24 .2602 SA 26.03 26 V
Remarks
Reviewed by, w2-
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type - SeP. Fux. Solv.lot# Vl147n Nac lot#/94 618 Na2S04 lot# V 39 #/eo STANDARD INT STD LOG# CALIBRATION '1I (REF/SPIKE 020/ 02 4 4 MDL/MDRF
I Q. CHECK INT. STD. 0,2/02 II €. SURROGATE LPC ENORIN/DDT 4(154 I st 4 Analyst A D Reviewed by revision 4/12/01 Verified by Date
NYC-WTC_000005240
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000005240Source: NYC Law Department, mirrored locally
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NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011834
Fragmented page from a DEP laboratory record regarding environmental testing in late February 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046214
Single page excerpt from a GCMS laboratory record file stored in DEP Box 25, dated between May 7 and May 9, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045397
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1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037989
Fragmented document header from a GCMS data file related to World Trade Center environmental sampling in March 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024184
Fragmented OCR text from a GCMS documentation header page covering environmental samples analyzed in mid-May 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048878
Single page document fragment from the DEP Box 27 archive folder dated between April 10 and April 22, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039438
Fragmented page from a GCMS record series dated April 2002 within DEP Box 23 archives.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046457
Partial header page from a GCMS analysis file dated between April 17 and April 24, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013310
Header page from a DEP laboratory document containing identification codes and method parameters for May 2002 records.
1 shared topics · similarity 0.989
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