NYC-WTC_000132108
Cover letter transmitting lead in dust sampling results for 114 Liberty Street.
12 shared non-person entities · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗Document / 271 pages
Chain of custody form, 90 Church Street, Nov 2001
Machine-extracted title · confidence 100%Chain of custody document for samples from 90 Church Street dated November 14, 2001.
NYC-WTC_000124631–000124901Folder label: “74-90 CHURCH ST 1001230, 86/1”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
EMTEQUE CORPORATION •
Client Sample ID: D-8-11
Trace Level Organic Compounds
Lot-Sample #...: O1J270136-017 Work Order #...: EMX3FIAA Matrix.........: WIPE Date Sampled...: 10/26/01 Date Received..: 10/27/01 Prep Date......: 10/27/01 Analysis Date..: 10/29/01 Prep Batch #...: 1300162 Dilution Factor: 1
DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND 13 pg SW846 8290 Total TCDD 43 pg SW846 8290 1,2,3,7,8-PeCDD ND 12 pg SW846 8290 Total PeCDD ND 26 pg SW846 8290 1,2,3,4,7,8-HxCDD ND 7.5 pg SW846 8290 1,2,3,6,7,8-HxCDD ND 7.6 pg SW846 8290 1,2,3,7,8,9-HxCDD ND 7.0 pg SW846 8290 Total HxCDD ND 42 pg SW846 8290 1 ,2,3,4,6,7,8-HpCDD ND 13 pg SW846 8294 Total HpCDD ND 13 pg SW846 8290 OCDD ND 46 pg SW846 8290 2,3,7,8-TCDF ND CON 3.1 pg SW846 8290 Total TCDF 12 pg • 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF Total PeCDF ND ND 6.4 6.3 pg pg SW846 8290 SW846 8290 SW846 8290 ND 15 pg SW846 8290 1 ,2,3,4,7,8-HxCDF ND 7.1 pg SW846 8290 1,2,3,6,7,8-HpCDF ND 6.4 pg SW846 8290 2,3,4,6,7,8-HpCDF ND 6.8 pg SW846 8290 1,2,3,7,8,9-HxCDF ND 7.2 pg SW846 8290 Total HpCDF ND 7.1 pg SW846 8290 1'2'3'4 ' 6,7,8-HpCDF ND 10 pg SW846 8290 1 , 2 ,3,4,7,8,9- HpCDF ND 2.4 pg SW846 8290 Total HpCDF ND 10 pg SW846 8290 OCDF ND 7.3 pg SW846 8290
PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 1 3C- 2,3,7,8 -TODD 79 (40 - 135) 13C- 1,2,3,.7,8-PeCDD 83 (40 - 135) 13C-1 , 2 ,3,6,7,8-HxCDD 85 (40 - 135) 13C-1 ,2,3,4,6,7,8-HpCDD 86 (40 - 135) 13C-OCDD 84 (40 - 135) 13C-2,3,7,8-TCDF 74 (40 - 135) 1 3C- 1,2,3,7,8-PeCDF . 72 (40 - 135) 13C- 1,2,3,4,7,8-HpCDF 80 (40 - 135) 13C- 1,2,3,4,6,7,8-HpCDF 86 (40 - 135)
NOTE (S) : • CON Coaflrnmdon analysis. -y- "~
G1J270136 STL - Sacramento (916)373.5600 320151 NYC-WTC 000124878
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NYC-WTC_000124878Source: NYC Law Department, mirrored locally
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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