Chain of custody correspondence for dioxin wipe sample analysis results from PSC Analytical Services, March 2003.
NYC-WTC_000101235–000101246Folder label: “JLC REPORTS”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
3/20/03 PASC - Certificate ofAnalysis Page 8 of 8
11th Floor 11th Floor 11th Floor 11th Floor Client ID: Down-09 Up-07 Up-08 Up-09 R03030259- -27A -28A -29A -30A Lab No.: 009219 03 009220 03 009221 03 009222 03 Date Sampled: 04-Mar--2003 04-Mar-2003 04-Mar-2003 04-Mar-2003 Component MDL Units
Total Tetrachlorodibenzofurans pg 43 29 <2.3 6.5 Total Pentachlorodibenzofurans 68 6.9 <3.5 <5.2 Total Hexachlorodibenzofurans 31 <3.4 <1.5 <3.3 Total Heptachlorodibenzofivans <35 <8.6 <3.1 <6.7 Octachlorodibenzofivan 19 7.6 <2.4 <5.3 Total Tetrachlorodibenzo-p-dioxins 99 51 <4.3 9.1 Total Pentachlorodibenzo-p-dioxins 21 <9.0 <7.6 <12 Total Hexachlorodibenzo-p-dioxins 22 <50 <36 <53 Total Heptachlorodibenzo-p.dioxins 61 16 <3.0 9.7 N Octachlorodibenzo-p-dioxin 97 39 <11 34 Internal Recoveries % 2,3,7,8-T4CDF-13C12 56 75 71 71 2,3,7,8-T4CDD-13C12 72 99 98 95 1,2,3,7,8-P5CDF-13C12 66 82 80 79 1,2,3,7,8-PSCDD-13Cl2 74 88 86 87 1,2,3,4,7,8-H6CDF-13C12 74 88 94 93 l,2,3,6,7,8-H6CDD-13C12 75 92 96 93 l,2,3,4,6,7,8-H7CDF-13C12 73 91 97 95 1,2,3,4,6,7,8-H7CDD-l3C12 76 101 109 103 OCDD-13C12 60 95 109 93
2,3,7,8-C14-Dibenzofuran (DB5) pg <30 13 <2.3 <6.5 2,3,7,8-C14-Dibenzo-p-dioxin <6.0 <5.2 <2.4 <4.7 N l,2,3,7,8-CIS-Dibenzofu ran <9.4 <5.2 <3.4 <5.2 N 2,3,4,7,8-CIS-Dibenzofuran 15 <5.3 <3.5 <5.3 N 1,2,3,7,8-CIS-Dibenzo-p.dioxin <8.8 <9.0 <7.6 <6.6 l,2,3,4,7,8-C16-Dibenzofuran 19 <2.9 <1.3 <2.9 1,2,3,6,7,8-Cl6-Dibenzofuran " <12 <3.0 <1.4 <3.0 N 2,3,4,6,7,8-C16-Dibenzofinan 10 <3.5 <1.6 <3.5 l,2,3,7,8,9-C16-Dibenzofuran <6.7 <4.2 <1.9 <4.2 l,2,3,4,7,8-C16-Dibenzo-p-dioxin <5.4 <3.4 <4.5 <4.0 1,2,3,6,7,8-Cl6-Dibenzo-p-dioxin p <5.7 <3.7 <4.8 <4.3 1,2,3,7,8,9-C16-Dibenzo-p-dioxin N <5.3 <3.4 <4.4 <4.0 1,2,3,4,6,7,8-C17-Dibenzofuran <30 <7.5 <2.7 <5.8 l,2,3,4,7,8,9-C17-Dibenzofirran <6.7 <4.6 <3.7 <4.6 1,2,3,4,6,7,8-CI7-Dibenzo-p-dioxin 31 9.6 <3.0 <9.5 1,2,3,4,6,7,8,9-C18-Dibenzofuran 19 7.6 <2.4 <5.3 1,2,3,4,6,7,8,9-C18-Dibenzo-p-dioxin p 97 39 <11 34
2,3,7,8-TCDF (DB225) pg 19 6.6 <4.1 <4.5 Internal Recoveries 2,3,7,8-TCDF-13C12 65 81 79 78
Client:Philip Analytical Services Inc Project:JLC Environmental
NYC-WTC 000101245
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NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155246
Environmental laboratory analysis results for 114 Liberty contamination testing, covering asbestos, lead, and PAH from post-WTC dust.
13 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155231
EPA technical review of dioxin laboratory results identifying missing TEQ calculations and requesting proper reporting units and health-based benchmark comparisons.
11 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155036
Cover page for a Federal Emergency Management Agency transmission concerning the recovery efforts at 114 Liberty Street.
13 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100712
Laboratory order form for analyzing airborne crystalline silica samples collected from 114 Liberty Street.
4 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163562
Resident request for a government letter requiring the landlord to seal firebrick walls for reoccupancy readiness.
6 shared non-person entities · 1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130104
Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.
7 shared non-person entities · 1 shared topics · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162576
Forwarding an updated HVAC status spreadsheet with added quadrant columns and explanations for system information reporting.
4 shared non-person entities · 1 shared topics · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.941
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000100951
Fragmented JLC report page from the World Trade Center site archive.
Filed in the same folder
NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
Filed in the same folder
NYC-WTC_000100965
Lab report forwarding second-round PAH wipe sampling results with attached cover letters and dioxin results to follow.
Filed in the same folder
NYC-WTC_000101006
Facsimile transmission cover sheet sending laboratory reports from ATC Associates to JLC Environmental Consultants in April 2003.
Filed in the same folder
NYC-WTC_000101017
Automated log record confirming the successful transmission of six pages to the DEP lead tracking unit on April 4, 2003.
Filed in the same folder