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
•
Client Sample 7D: D-9-03A
Trace Level Organic Compounds
Lot -Sample #. G1J260165-011 Work Order #...: EMVKKIAA Matrix.......... WIPE Date Sampled...: 10/25/01 Date Received..: 10/26/01 Prep Date......: 10/26/01 .Analysis Date..: 10/28/01 Prep Batch #...: 1299507
DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD 59 pg SW846 8290 Total TCDD 9000 pg SW846 8290 1,2,3,7,8-PeCDD 460 Pg SW846 8290 Total PeCDD 24000 pg SW846 8290 1,2,3,4,7,8-HxCDD 260 pg SW846 8290 1,2,3,6,7,8-HpCDD 500 pg SW846 8290 1,2,3,7,8,9-HpCDD 500 pg SW846 8290 Total HxCDD 19000 pg SW846 8290 1,2,3,4,6,7,8-HpCDD 1300 pg SW846 8290 Total HpCDD 3100 pg SW846 8290 OCDD 1400 pg SW846 8290 2,3,7,8-TCDF 410 coN pg SW846 8290 Total TCDF 6500 pg SW846.8290 . l,2,3,7,8-PeCDF 870 pg SW846 8290 2,3,4,7,8-PeCDF 3.200 pg SW846 8290 Total PeCDF 14000 pg SW846 8290 1,2,3,4,7,8-HxCDF 800 pg SW846 8290 1,2,3,6,7,8-HxCDF 770 pg SW846 8290 2,3,4,6,7,8-HxCDF 620 pg SW846 8290 1,2,3,7,8,9-HxCDF 98 J pg SW846 8290 Total HxCDF 6700 pg SW846 8290 1,2,3,4,6,7,8-HpCDF 1500 pg SW846 8290 l,2,3,4,7,8,9-HpCDF 270 Pg SW846 8290 Total HpCDF 2400 pg SW846 8290 OCDF 460 pg SW846 8290
PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TCDD 84 (40 - 135) 13C-1,2,3,7,8-PeCDD S - 79 (40 - 135) 13C-1,2;3,6,7,8-HpCDD 73 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 91 (40 - 135) 13C-OCDD 96 (40 - 135) 13C-2,3,7,8-TCDF 88 (40 - 135) 13C-1,2,3,7,8-PeCDF 79 ; (40 - 135) 13C-1,2,3,4,7,8-HxCDF 67 (40 - 135) 13C-1,2,3,4,6,7,8-HpcDF 85 (40 - 135)
NOTE(S): CON Confttmatlon amly$lL J Eadmatat result. Result is less alas the sporting limit.
G1J280165 STI. - Sacramento (916) 373-5600 - - 24 of 36 NYC-WTC 000124783
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NYC-WTC_000124783Source: NYC Law Department, mirrored locally
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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