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
•
LABORATORY CONTROL SAMPLE DATA REPORT
Trace Level Organic Compounds
Client Lot #...: G1J270138 Work Order #...: EMOFBIAC Matrix.......... WIPE LCS Lot-Sample#: G1J270000-163 Prep Date......: 10/27/01 Analysis Date..: 10/28/01 Prep Batch #...: 1300163 Dilution Factor: 1
SPIKE MEASURED PERCENT PARAMETER AMOUNT AMOUNT UNITS RECOVERY METHOD 2,3,7,8-TCDD 200 202 pg 101 SW846 8290 1,2,3,7,8-PeCDD 1000 953 pg 95 SW846 8290 1,2,3,4,7,8-HxCDD 1000 1110 pg il l SW846 8290 1,2,3,6,7,8-HxCDD loon 1010 pg 101 SW846 8290 1,2,3,7,8,9-HxCDD 1000 1100 pg 110 SW846 8290 1,2,3,4,6,7,8-HxCDD 1000 997 pg 100 SW846 8290 OCDD 2000 2040 pg 102 SW846 8290 2,3,7,8-TCDF 200 199 pg 99 SW846 8290 1,2,3,7,8-PeCDF 1000 1070 pg 107 SW846 8290 2,3,4,7,8-PeCDF 1000 1050 pg 105 SW846 8290 1,2,3,4,7,8-HxcDF 1000 1050 pg 105 SW846 8290 1,2,3,6,7,8-HxCDF 1000 1070 pg 107 SW846 8290 2,3,4,6,7,8-HxCDF 1000 1100 pg 110 SW846 8290 1,2,3,7,8,9-HxCDF 1000 1130 pg 113 SW846 8290 •
1,2,3,4,6,7,8-HpCDF 1000 1000 pg 100 SW846 8290 1,2,3,4,7,8,9-HpcDP 1000 1060 pg 106 SW846 8290 OCDF 2000 2180 pg 109 SW846 8290
PERCENT RECOVERY INTERNAL STANDARD RECOVERY LIMITS 13C-2,3,7,8 -TODD 77 (40 - 135) 13C-1,2,3,7,8-PeCDD 81 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 72 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDb" 88 (40 - 135) 13C-OCDD 89 (40 - 135) 13C-2,3,7,8-TCDF 82 (40 - 135) 13C-1,2,3,7,8-PeCDF 83 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 76 (40 - 135) 13C-1,23,4,6,7,8-HpCDF 94 (40 - 135)
NOTE (S) : Calculations are performed before rounding to avoid round-off errors In calculated results. Bold print denotes control parameters
31J270138 STL - Sacramento (916)373. 5600 44 of 47
NYC-WTC 000124841
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NYC-WTC_000124841Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗More like this page
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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