Correspondence regarding preliminary post-test dioxin wipe sample results and the disposal of previous PAH extractions.
NYC-WTC_000156943–000156969Folder label: “125 CEDAR STREET”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
PSC Analytical Services Laboratory Method Blanks Component RDL Units BLANK Batch Code: 1016JM01 TEF # of Isomers MR 2.3.7.8-CI4DBF 0.11 pg 1.1 0.11 100% n 2,3,7,8-CI4DBD 0.22 0.53 0.53 118% 1,2.3,7,8-CI5DBF 0.36 <0.36 <0.018 109% 2,3.4,7,8-C15DBF 0.40 H <0.40 <0.20 92% 1,2,3,7,8-CI5DBD 0.31 M <0.31 <0.15 92% 1,2,3,4,7.8-CI6DBF 0.45 0.58 0.058 90% 1,2,3,6,7,8-CI6DBF 0.47 <0.47 <0.047 97% 2,3,4,6,7,8-CI6DBF 0.50 1.0 <0.10 162% 1,2,3.7,8,9-CI6DBF 0.76 <0.76 <0.076 162% 1.2,3.4,7,8-CI6DBD 0.30 <0.30 <0.030 84% 1,2,3,6,7,8-CI6DBD 0.28 <0.28 <0.028 92% 1,2,3,7,8,9-CI6DBD 1.0 <1.0 <0.10 104% 1,2,3,4,6.7,8-CI7DBF 2.5 <2.5 <0.025 101% 1,2,3,4,7,8,9-CI7DBF 2.8 <2.8 <0.028 179% 1,2,3,4,6,7,8-CI7DBD 1.6 <1.6 <0.016 97% 1,2.3,4,6.7,8.9-CI8DBF 0.26 4.6 0.0046 75% 1,2,3,4,6,7.8,9-CI8DBD 0.27 9.5 0.0095 95%
FET 0.82 FETMAX <1.5
ET4CDF 0.11 pg 2.2 5 100% n SP5CDF 0.18 <0.18 0 101% ZH6CDF 0.38 1.6 2 128% 2H7CDF 1.7 0.26 1 140% OCDF 0.26 4.6 1 75% ST4CDD 0.14 0.53 1 118% ZP5CDD 0.45 <0.45 0 92% SH6CDD 0.30 <0.30 0 93% LH7CDD 0.47 <0.47 1 97% OCDD 0.27 2.4 1 95% Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 101 2,3,7.8-T4CDD-13C12 82 1.2,3,7,8-P5CDF-13C12 86 1,2,3,7,8-P5CDD-13C12 75 1.2,3,6.7,8-H6CDF-13C12 47 1,2,3.6,7,8-H6CDD-13C12 72 1,2,3,4,6,7,8-H7CDF-13C1 2 36 1.2,3,4,6.7,8-H7CDD-13C1 2 82 OCDD-13C12 75
Certificate No:2J0573 file # =R02100400 prelim report nh Page 1 of 2 Revision No. 0
NYC-WTC_000156967
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000157006
Correspondence submitting final dioxin wipe sample results and requesting electronic delivery of the final report.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
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 · Same agency, volume and box · similarity 0.943
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.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.941
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 0.994
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.
5 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.992
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 0.942
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.942
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.
NYC-WTC_000130104
Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000096708
Application detailing scope of work for asbestos abatement and interior cleaning at a WTC site building.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000096708
Application detailing scope of work for asbestos abatement and interior cleaning at a WTC site building.
Similarity score 0.996 (not a probability)
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.
Similarity score 0.996 (not a probability)
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.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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