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
C Client Sample ID: D-8-10
Trace Level Organic Compounds
Lot-Sample *...: G1J270136-016 Work Order *...: EMX3E1AA Matrix.........: WIPE Date Sampled...: 10/26/01 Date Received..: 10/27/01 Prep Date......: 10/27/01 Analysis Date..: 10/29/01 Prep Batch 4...: 1300162 Dilution Factor: 1
DETECTION PAR7IMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND 5.0 pg SW846 8290 Total TCDD 440 pg SW846 8290 1,2,3,7,8-PeCDD ND 13 pg SW846 8290 Total PeCDD 700 pg SW846 8290 1,2,3,4,7,8-HxCDD ND 15 pg SW846 8290 1,2,3,6,7,8-HxCDD ND 25 pg SW846 8290 1,2,3,7,8,9-HxCDD ND 30 pg SW846 8290 Total HxCDD 710 pg SW846 8290 1,2,3,4,6,7,8-HpCDD 75 J pg SW846 8290 Total HpCDD 180 pg SW846 8290 OCDD 160 J pg SW846 8290 2,3,7,8-TCDF 11 J,Coff pg SW846 8290 Total TCDF 330 pg SW846 8290 • 1,2,3,7,8-PeCDF 2,3,4,7,8-PeCDF ND ND 22 38 pg pg SW846 8290 SW846 8290 Total PeCDF 210 pg SW846 8290 1,2,3,4,7,8-HxCDF ND 36 pg SW846 8290 1,2,3,6,7,8-HxCDF ND 20 pg SW846 8290 2,3,4,6,7,8-HxCDF ND 17 pg SW846 8290 1,2,3,7,8,9-HxCDF ND 6.8 pg SW846 8290 Total HxCDF 51 pg SW846 8290 1,2,3,4,6,7,8-HpCDF 55 J pg SW846 8290 1,2,3,4,7,8,9-HpCDF ND 8.1 pg SW846 8290 Total BpCDF 55 pg SW846 8290 OCDF ND 20 pg SW846 8290
PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8 -TODD 90 (40 - 135) 13C-1,2,37,8-PeCDD 89 (40 - 135) 13C-1,2,3,6,7,8-RxCDD .89 (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 82 (40 - 135) 13C-1,2,3,7,8-PeCDF 72 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 90 (40 - 135) 13C-1,2,3,4,6,7,8-EpCDF 80 (40 - 135)
J Fated result. Result is less than the reporting limit. CON Confirmation analysts. f
01J270136 STL - Sacramento (916) 373-5800 31 of 51 NYC-WTC 000124877
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NYC-WTC_000124877Source: NYC Law Department, mirrored locally
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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