NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 53/No folder label
Document / 299 pages

Chain of Custody: DEP Cleanup Samples, October 24, 2002

Machine-extracted title · confidence 95%

Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.

NYC-WTC_000130104–000130402
Page image
Scanned page image, NYC-WTC_000130147
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

10/23/2002 PASC - Certificate ofAnalysis Page 2 of 5

R02090972 R02090972 R02090972 R02090972 R02090972 Client ID: 15A 16A 17A 18A OI A Lab No.: 060299 02 060300 02 060301 02 060302 02 060304 02 Date Sampled: I2-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 I2-Sep-2002 Component Units

Total Teirachlorodibenzofurans pg 240 220 310 410 13 Total Pentachlorodibenzofurans 83 81 160 250 <2.5 Total Hexachlorodibenzofurans 52 37 63 120 2.4 Total Heptachlorodibenzofurans 5.7 31 32 56 5.2 Octachlorodibenzofuran 15 18 17 26 <3.3 Total Tetrachlorodibenzo-p-dioxins 230 260 390 450 26 Total Pentachlorodibenzo-p-dioxins 94 110 230 390 <5.4 Total Hexachlorodibenzo-p-dioxins 76 59 130 240 <7.7 Total Heptachlorodibenzo-p-dioxins 59 51 76 120 15 Octachlorodibenzo-p-dioxin 200 190 240 360 31 Internal Recoveries % 2,3,7,8-T4CDF- 13C 12 105 77 88 90 78 2,3,7.8-T4CDD-13C12 108 84 93 101 88 1,2,3.7,8-P5CDF-I3C12 105 70 83 92 69 1,2,3,7.8-P5CDD-I3C12 101 68 81 88 72 1.2,3,4,7,8-H6CDF-I 3C 12 129 104 114 117 115 1,2,3,6,7,8-H6CDD-I3C12 118 99 109 112 105 1.2,3,4.6.7,8-H7CDF-13C 12 133 105 110 1I 1 114 1,2,3,4,6,7,8-H7CDD-13C12 136 101 III 112 59 OCDD-13C12 158 104 97 115 125

2,3,7,8-CI4-Dibenzofuran (DBS) pg 38 29 59 <79 <6.2 2.3.7,8-CI4-Dibenzo-p-dioxin ' <4.4 <2.9 <2.8 <2.3 <3.2 l.2,3,7,8-CIS-Dibenzofuran <5.0 <2.6 8.5 12 <2.4 2,3,4.7.8-C15-Dibenzofuran 10 6.7 13 25 <2.6 1,2,3,7,8-CI5-Dibenzo-p-dioxin <5.6 <2.5 4.2 6.8 <5.4 1,2,3.4,7,8-C16-Dibenzofuran II 8.8 13 23 <1.3 1.2,3.6,7,8-CI6-Dibenzofuran 5.9 <4.9 6.9 10.0 <1.3 2,3.4,6,7,8-C16-Dibenzofuran 5.6 6.3 6.3 II <1.6 1,2,3.7,8.9-C16-Dibenzofuran <1.3 <2.9 <2.6 <2.5 <1.9 1,2,3,4,7.8-C16-Dibenzo-p-dioxin <2.6 <2.4 3.3 3.8 <2.0 1,2,3,6.7,8-C16-Dibenzo-p-dioxin 3.4 2.8 4.4 9.0 <2.0 1,2,3,7,8,9-CI6-Dibenzo-p-dioxin <2.5 4.6 <3.8 II <2.0 1.2,3.4,6,7.8-C17-Dibenzofuran <18 17 21 30 4.4 1,2.3,4.7,8.9-CI7-Dibenzofuran <4.6 3.3 <2.9 <5.9 <4.8 1.2.3,4.6.7.8-CI7-Dibenzo-p-dioxin 30 28 39 62 15 1.2.3.4.6,7.8.9-CI8-Dibenzofuran 15 18 17 26 <3.3 1.2.3.4.6.7,8.9-CI8-Dibenzo-p-dioxin 200 190 240 360 31

2,3,7,8-TCDF (DB225) pg <6.0 5.5 7.0 10 <1.9 Internal Recoveries % 2,3,7,8-TCDF-13C12 118 95 108 109 96

TEQ based on Nato Factors pg 12.0 2.7 19.3 24.3 0.22

Client:Philip Analytical Services Inc Project-Misc.

NYC-WTC 000130147

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000130147Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

No available related records indexed in this group.

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

NYC-WTC_000130052 · Box DEP Box 53

Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.

Cited alongside this record in an Ask answer

Compare copies and versions →