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
EMTEQDE CORPORATION
Client Sample ID: D-7-03
Trace Level Organic Compounds
G13270138-006 Work Order #---: EMX4D1AA Matrix.......... WIPE Lot-Sample #...: Date Sampled...: 10/26/01 Date Received..: 10/27/01 Prep Date......: 10/27/01 Analysis Date..: 10/29/01 Prep Batch #...: 1300163 Dilution Factor: 1
DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND 7.2 pg SW846 8290 Total TCDD 2000 pg SW846 8290 1,2,3,7,8-PeCDD ND 24 pg SW846 8290 Total PeCDD 1200 pg SW846 8290 1,2,3,4,7,8-HxCDD ND 15 pg SW846 8290 1,2 ,3,6,7,8-HxCDD ND 23 pg SW846 8290 44 pg SW846 8290 1,2,3,7,8,9-HxCDD ND Total. HrC DD 1000 pg SW846 8296 1,2,3,4,6,7,8-Hp®D 140 pg SW846 8290 Total HpCDD 310 pg SW846 8290 OCDD 340 pg SW846 8290 2,3,7,8-TCDF 40 CON pg SW846 8290 •
Total TCDF pg SW846 8290 1400 SW846 8290 1,2,3,7,8-PeCDF ND 47 pg 2,3,4,7,8-PeCDF 62 J pg SW846 8290 Total PeCDF 680 pg SW846 8290 1,2,3,4,7,8-HxCDF ND 40 pg SW846 8290 1,2,3,6,7,8-HxCDF ND 33 p9 SW846 8290 2,3,4,6,7,8-HxCDF ND 30 pg SW846 8290 1,2,3,7,8,9-HxCDF ND 3.5 pg SW846 8290 Total HxCDF 210 pg SW846 8290 1,2,3,4,6,7,8-HpCDF 110 JA pg SW846 8290 1,2,3,4,7,8,9-HpCDF ND 13 pg SW846 8290 Total HpCDF 110 pg SW846 8290 OCDF ND - 70 pg SW846 8290
PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8 -TODD 96 (40 - 135) 13C-1,2,3,7,8-PeCDD 91 (40 - 135) 13C-1,2,`3,6,7,8-HxCDD 76 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 97 (40 - 135) 13C-OCDD 97 (40 - 135) 13C-2,3,7,8-TCDF 95 (40 - 135) 13C-1,2,3,7,8-PeCDF 96 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 91 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 105 (40 - 135)
. NOTE (S) : CON Canfizmatton analysis. J Estimated result. Result Is less than the reporting limit JA The analyte was positively identified, but the quantkatlon is an estimate.
23 of 47 61J270138 STL - Sacramento (916) 373.5600 NYC-WTC 000124820
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NYC-WTC_000124820Source: NYC Law Department, mirrored locally
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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