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
3120/03 PASC - Certificate ofAnalysis Page I of 8
Method Blank 3rd 3rd Cllent ID: Blank Spike Floor-07 Floor-08 R03030259- -01A -02A Lab No.: 009192 03 009192 03 % 009193 03 009194 03 Date Sampled: 05-Mar-2003 05-Mar-2003 Recovery 05-Mar-2003 05-Mar-2003 Component MDL Units
Total Tetrachlorodibenzofurans pg <1.2 1100 - <2.4 <1.4 Total Pentachlorodibenzofurans <1.5 5400 - <1.3 <1.7 Total Hexachlorodibenzofurans <1.5 11000 - <2.6 <1.5 Total Heptachlorodibenzofurans <2.8 5200 - <6.8 4.2 Octachlorodibenzofu an <5.3 5400 - 14 6.2 Total Terachlorodibenzo-p-dioxins <1.5 940 - 2.2 <1.6 Total Pntachlorodibenzo-p-dioxins <1.4 2700 - <6.0 <1.4 Total Hexachlorodibenzo-p-dioxins " <1.6 7700 - 4.6 <2.1 Total Heptachlorodibenzo-p-dioxins " 12 2600 - 31 5.9 Octachlorodibenzo-p-dioxin " 38 5300 - 130 41 Internal Recoveries 2,3,7,8-T4CDF-13C12 80 77 - 80 81 2,3,7,8-T4CDD-13C12 88 82 - 86 93 1,2,3,7,8-P5CDF-13C12 86 92 - 76 81 1,2,3,7,8-P5CDD-13C12 85 83 - 72 75 1,2,3,4,7,8-H6CDF-13C12 100 91 - 91 97 1,2,3,6,7,8-H6CDD-13C12 97 88 - 84 91 1,2,3,4,6,7,8-H7CDF-13C12 114 101 - 89 100 1,2,3,4,6,7,8-H7CDD-13C12 111 97 - 82 96 OCDD-13C12 96 87 - 73 84
2,3,7,8-C14-Dibenzofuran (DB5) pg <1.2 1100 107 <3.5 <1.4 2,3,7,8-C14-Dibenzo-p-dioxin <1.5 940 111 <2.4 <1.6 1,2,3,7,8-C15-Dibenzofuran <1.5 2800 107 <1.3 <1.7 2,3,4,7,8-C15-Dibenzofuran <1.5 2700 103 2.0 <1.7 1,2,3,7,8-C15-Dibenzo-p-dioxin <1.4 2700 102 <1.6 <1.4 1,2,3,4,7,8-C16-Dibenzofuran <1.4 2600 105 <2.4 <1.4 1,2,3,6,7,8-C16-Dibenzofuran <1.4 2500 111 <1.2 <1.3 2,3,4,6,7,8-C16-Dibenzofuran <1.6 2600 104 <1.4 <1.5 1,2,3,7,8,9-C16-Dibenzofuran <1.9 2800 104 <1.6 <1.8 1,2,3,4,7,8-C16-Dibenzo-p-dioxin <1.5 2600 107 <1.3 <2.0 1,2,3,6,7,8-C16-Dibenzo-p-dioxin <1.7 2500 94 <1.5 <2.2 1,2,3,7,8,9-C16-Dibenzo-p-dioxin <1.6 2600 107 <1.4 <2.0 1,2,3,4,6,7,8-C17-Dibenzofuran <2.5 2600 102 <6.0 4.5 1,2,3,4,7,8,9-C17-Dibenzofuran <3.3 2600 101 <7.2 <2.8 1,2,3,4,6,7,8-C17-Dibenzo-p-dioxin 6.0 2600 103 14 5.9 1,2,3,4,6,7,8,9-C18-Dibenzofuran <5.3 5400 102 14 6.2 1,2,3,4,6,7,8,9-C18-Dibenzo-p-dioxin 38 5300 106 130 41
2,3,7,8-TCDF (DB225) pg <5.4 - - <6.9 <2.8 Internal Recoveries 2,3,7,8-TCDF-13C12 69 - - 71 73
Client:Philip Analytical Services Inc Project:JLC Environmental
NYC-WTC 000101238
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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