OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
10/17/02 Page 1 of 7 PASC - Certificate ofAnalysis
Method Blank Blank Client ID: Blank Spike#I Spike#1 Lab No.: 060266 02 060266 02 %Recoveries Date Sampled: 12-Sep-2002 12-Sep-2002 Apartment No. & Location Component Units Unit Ng/m2 Total Tetrachlorodibenzofurans Pg <3.9 0.3744 1100 - Total Pentachlorodibenzofurans 17 1.632 6400 - Total Hexachlorodibenzofurans 52 4.992 10000 - Total Heptachlorodibenzofurans 42 4.032 5100 - Octachlorodibenzofuran 67 6.432 4400 - Total Tetrachlorodibenzo-p-dioxins 4.3 0.4128 1100 - Total Pentachlorodibenzo-p-dioxins 12 1.152 2700 - Total Hexachlorodibenzo-p-dioxins 35 3.36 7900 - Total Heptachlorodibenzo-p-dioxins 26 2.496 2600 - Octachlorodibenzo-p-dioxin 65 6.24 4900 - Internal Recoveries 2,3,7,8-T4CDF-13C 12 65 70 70 2,3,7,8-T4CDD-13C 12 74 84 84 1,2,3,7,8-P5CDF- I 3C 12 43 70 70 1,2,3,7,8-PSCDD-I 3C 12 48 76 76 1,2,3,4,7,8-H6CDF- I 3C 12 72 85 85 1,2,3,6,7,8-H6CDD-13C 12 74 88 88 1,2,3,4,6,7,8-H7CDF- I 3C 12 82 86 86 1,2,3,4,6,7,8-H7CDD- I 3C 12 75 89 89 OCDD- 13C 12 84 108 108
2,3,7,8-C14-Dibenzofuran (DB5) Pg <3.9 0.3744 1100 105 2,3,7,8-CI4-Dibenzo-p-dioxin 4.3 0.4128 1100 109 1,2,3,7,8-CI5-Dibenzofuran <9.6 0.9216 2900 114 2,3,4,7,8-CI5-Dibenzofuran 17 1.632 3500 139 1,2,3,7,8-CI5-Dibenzo-p-dioxin 12 1.152 2700 110 1,2,3,4,7,8-C16-Dibenzofuran 1.056 2400 97 1,2,3,6,7,8-CI6-Dibenzofuran 14 1.344 2600 102 2,3,4,6,7,8-CI6-Dibenzofuran <14 1.344 2500 100 1,2,3,7,8,9-CI6-Dibenzofuran 29 2.784 2500 98 1,2,3,4,7,8-C16-Dibenzo-p-dioxin <9.1 0.8736 2700 108 1,2,3,6,7,8-CI6-Dibenzo-p-dioxin 14 1.344 2600 105 1,2,3,7,8,9-CI6-Dibenzo-p-dioxin 22 2.112 2600 102 1,2,3,4,6,7,8-CI7-Dibenzofuran 18 1.728 2600 104 1,2,3,4,7,8,9-CI7-Dibenzofuran 25 2.4 2400 97 1,2,3,4,6,7,8-C17-Dibenzo-p-dioxin 26 2.496 2600 103 1,2,3,4,6,7,8,9-C18-Dibenzofuran 67 6.432 4400 87 1,2,3,4,6,7,8,9-CI8-Dibenzo-p-dioxin 65 6.24 4900 99
2,3,7,8-TCDF (DB225) P8 Internal Recoveries 2,3,7,8-TCDF- 13C12
Client:Philip Analytical Services Inc Project:Misc.
NYC-WTC 000107324
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000107308
Automated fax transmission journal record from the New York City Department of Environmental Protection dated October 24, 2002.
4 shared non-person entities · Same agency, volume and box · similarity 0.939
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.
5 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.976
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.
4 shared non-person entities · 1 shared topics · similarity 0.975
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.
4 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101235
Chain of custody correspondence for dioxin wipe sample analysis results from PSC Analytical Services, March 2003.
4 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
4 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.970
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.
4 shared non-person entities · 1 shared topics · similarity 0.962
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 0.961
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.
4 shared non-person entities · 1 shared topics · similarity 0.939
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.
2 shared non-person entities · 1 shared topics · similarity 0.934
machine-extracted · confidence unavailable · Check 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.
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_000163562
Resident request for a government letter requiring the landlord to seal firebrick walls for reoccupancy readiness.
Similar indexed content
Similar indexed content
NYC-WTC_000155246
Environmental laboratory analysis results for 114 Liberty contamination testing, covering asbestos, lead, and PAH from post-WTC dust.
Similar indexed content
NYC-WTC_000155231
EPA technical review of dioxin laboratory results identifying missing TEQ calculations and requesting proper reporting units and health-based benchmark comparisons.
Similar indexed content
NYC-WTC_000101235
Chain of custody correspondence for dioxin wipe sample analysis results from PSC Analytical Services, March 2003.
Similar indexed content