9 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗125 CEDAR STREET
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000156970–000156994
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
3/11/2003 PASC - Certificate ofAnalysis Page 4 of 5
R02090957 R02090957 R02090957 Method Method Oiettt/D: 16A 17A 18A Blank 10/08 Blank 10/09 Lab No.: 060329 02 060330 02 060331 02 Date Sampled: 12-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 Component Units
Total Tetrachlorodibenzofurans pg 5.9 36 90 <4.4 <1.5 Total Pentachlorodibenzofurans <3.9 13 39 <10 <1.8 Total Hexachlorodibenzofurans <1.2 5.4 20 5.4 <3.0 n Total Heptachlorodibenzofurans <1.8 <1.1 <2.0 21 <3.3 Octachlorodibenzofuran <3.1 <3.6 12 33 <5.3 Total Tetrachlorodibenzo-p-dioxins 21 30 86 <6.0 <1.8 Total Pentachlorodibenzo-p-dioxins 5.7 <4.7 38 <5.2 <2.5 Total Hexachlorodibenzo-p-dioxins <13 <19 6.0 <7.4 <2.7 Total Heptachlorodibenzo-p-dioxins 5.4 4.3 80 21 10 Octachlorodibenzo-p-dioxin « 27 28 340 42 30 Internal Recoveries % 2,3,7,8-T4CDF-13C12 95 111 102 74 86 2,3,7,8-T4CDD-13C12 87 74 84 77 80 1,2,3,7,8-P5CDF-13C12 93 103 104 75 86 1,2,3,7,8-P5CDD-13C12 94 104 106 80 87 1,2,3,4,7,8-H6CDF-13C12 92 96 95 74 100 1,2,3.6,7,8-H6CDD-13C12 92 96 91 78 100 1,2,3,4,6,7,8-H7CDF-l 3C12 94 93 91 69 98 1,2,3,4,6,7,8-H7CDD-13C12 93 92 89 80 100 OCDD-13C12 81 81 79 78 94
2,3,7,8-C14-Dibenzofuran (DB5) pg <3.4 II 17 <4.4 <1.5 n 2,3,7,8-C14-Dibenzo-p-dioxin <3.6 <4.8 <3.3 <6.0 <1.8 1,2,3,7,8-C15-Dibenzofuran <3.8 <5.5 <3.6 <10 <1.8 2,3,4,7,8-C15-Dibenzofuran « <4.1 <5.8 <4.4 <10 <1.9 1,2,3,7,8-CI5-Dibenzo-p-dioxin <3.7 <4.7 <4.9 <5.2 <2.5 1,2,3,4,7,8-C16-Dibenzofuran tt <1.2 2.1 7.1 5.2 <2.8 n 1,2,3,6,7,8-C16-Dibenzofuran <0.98 <1.4 <2.8 <3.7 <2.6 n 2,3,4,6.7,8-C16-Dibenzofuran <1.3 <1.8 <3.6 <4.5 <3.2 n 1,2,3,7,8,9-CI6-Dibenzofuran <1.4 <2.0 <4.0 <4.7 <3.4 n 1,2,3,4,7,8-C16-Dibenzo-p-dioxin <3.6 <3.8 <4.4 <8.2 <3.0 tt 1,2,3,6,7,8-C16-Dlbenzo-p-dioxin <2.6 <2.7 <3.3 <7.4 <2.7 It 1,2,3,7,8,9-C16-Dibenzo-p-dioxin <2.8 <3.0 <3.5 <6.7 <2.5 1,2,3,4,6,7,8-C17-Dibenzofuran <1.6 <2.1 <15 11 <3.0 1,2,3,4,7,8,9-CI7-Dibenzofuran <2.1 <1.2 <2.3 <5.7 <3.8 1,2,3,4,6,7,8-C17-Dibenzo-p-dioxin 5.4 4.3 41 21 6.7 1,2,3,4,6,7,8,9-C18-Dibenzofuran <3.1 <3.6 12 33 <5.3 l,2,3,4,6,7,8,9-CI8-Dibenzo-p-dioxin 27 28 340 42 30
2,3,7,8-TCDF (DB225) pg <4.1 <3.8 <3.9 Internal Recoveries % 23,7,8-TCDF-13C12 102 92 98
TEQ based on Nato Factors 4.8 6.3 6.9 10
Client:PhiHp Analytical Services Inc Project:Misc.
NYC-WTC_000156990
OCR can misread numbers and units. Confirm readings against the page image before using them.
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000155246
Environmental laboratory analysis results for 114 Liberty contamination testing, covering asbestos, lead, and PAH from post-WTC dust.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
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.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
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.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.945
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000101235
Chain of custody correspondence for dioxin wipe sample analysis results from PSC Analytical Services, March 2003.
7 shared non-person entities · 1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
5 shared non-person entities · 1 shared topics · similarity 0.986
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 0.976
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_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 0.970
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.
6 shared non-person entities · 1 shared topics · similarity 0.952
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 0.948
machine-extracted · confidence unavailable · Check page ↗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.
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.
Notice from the New York City Law Department instructing staff to preserve original World Trade Center documents for potential legal actions.
Filed in the same folder
Filed in the same folder
Filed in the same folder
Correspondence requesting a formal letter requiring the sealing of firebrick walls at 125 Cedar Street to allow for reoccupancy.
Filed in the same folder
NYC-WTC_000156799
Correspondence documenting contractor actions to remove back panels behind bookshelves for cleaning without damaging shelving units.
Filed in the same folder