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_000130125
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

10/23/2002 PASC - Certificate ofAnalysis ' Page 3 of 5

R02090957 R02090957 R02090957 R02090957 R02090957 Client ID: I IA I2A 13A 14A I5A Lab No.: 060324 02 060325 02 060326 02 060327 02 060328 02 Date Sampled: 12-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 Component Units

Total Tetrachlorodibenzofurans pg 33 79 2.8 17 170 Total Pentachlorodibenzofurans 25 45 <3.5 39 40 Total Hexachlorodibenzofurans 10 20 <2.6 29 19 Total Heptachlorodibenzofurans <13 <I5 <10 <18 <20 Octachlorodibenzofuran 6.9 14 <4.5 17 16 Total Tetrachlorodibenzo-p-dioxins 62 150 5.7 83 160 Total Pentachlorodibenzo-p-dioxins 19 31 <2.0 65 37 Total Hexachlorodibenzo-p-dioxins 22 43 <2.6 69 41 Total Heptachlorodibenzo-p-dioxins 34 100 10 50 25 Octachlorodibenzo-p-dioxin 110 250 28 1 10 150 Internal Recoveries 2.3,7,8-T4CDF-13C12 90 94 88 98 66 2,3,7,8-T4CDD-I3Cl2 83 86 83 88 63 1.2.3.7,8-P5CDF-13C12 88 104 94 105 66 1,2,3.7,8-P5CDD-I3C12 87 100 100 106 65 1.2,3.4.7.8-H6CDF-I3C12 94 97 99 103 72 1.2.3.6.7,8-H6CDD-13C12 93 91 99 98 71 1,2,3,4.6,7.8-H7CDF-13C12 89 91 96 96 70 1.2.3,4.6.7,8-H7CDD-I3C12 90 90 99 94 69 OCDD-13Cl2 90 88 93 96 70

2,3,7,8-CI4-Dibenzofuran (D85) pg <14 <18 <2:8 <I 1 <25 2,3,7,8-CI4-Dibenzo-p-dioxin <2.4 <2.0 <2.3 <2.8 <3.3 1,2,3,7,8-CI5-Dibenzofuran <4.1 <2.7 <3.4 <5.6 <4.6 2,3,4,7,8-CI5-Dibenzofuran <4.2 5.2 <3.6 <8.4 <4.8 1.2,3,7,8-CI5-Dibenzo-p-dioxin <2.5 <3.2 <2.0 <3.5 <3.0 1.2,3.4.7.8-CI6-Dibenzofuran 4.1 5.9 <2.4 9.3 7.9 1,2,3,6,7,8-CI6-Dibenzofuran <2.3 3.0 <2.3 <6.1 <4.5 2.3,4.6,7.8-C16-Dibenzofuran <2.7 <2.9 <2.7 7.0 <5.4 1,2,3,7,8,9-C16-Dibenzofuran <2.9 <3.1 <2.9 <2.9 <5.7 1,2,3,4,7,8-C16-Dibenzo-p-dioxin <2.9 <2.8 <2.9 3.8 <3.2 1.2.3,6.7,8-C16-Dibenzo-p-dioxin <2.6 3.2 <2.6 4.2 <2.9 1.2,3.7,8.9-C16-Dibenzo-p-dioxin <2.4 <2.3 <2.4 6.0 <2.6 1,2,3,4,6.7,8-CI7-Dibenzofuran <11 <13 <9.2 <16 <18 1,2,3,4,7.8,9-CI7-Dibenzofuran <15 <17 <12 <20 <22 1.2.3,4,6,7.8-CI7-Dibenzo-p-dioxin 18 59 6.6 28 <23 1.2,3,4,6,7,8,9-C18-Dibenzofuran 6.9 14 <4.5 17 16 I.2.3.4.6.7.8.9-CI8-Dibenzo-p-dioxin 1 10 250 28 110 I50

2,3.7,8-TCDF (DB225) pg <3.7 <4.3 <4.2 <3.1 <8.8 Internal Recoveries % 2,3,7,8-TCDF-I3Cl2 93 99 94 99 73

TEQ based on Nato Factors pg 0.71 4.7 0.09 3.4 0.95

Client:Philip Analytical Services Inc Project:Misc.

NYC-WTC 000130125

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

NYC-WTC_000130125Source: 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 →