Correspondence submitting final dioxin wipe sample results and requesting electronic delivery of the final report.
NYC-WTC_000157006–000157029Folder label: “125 CEDAR STREET”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
PSC Analytical Services Certificate of Analysis
R02100403 R02100403 R02100403 Client ID: 04A 04A 04A Lab No.: 039109 02 039109 02 039109 02 Date Sampled: 02/10/09 02/10/09 02/10/09 Matrix:
Component RDL Units TEF # of Isomers
Dioxins and furans
2,3,7,8-CI4DBF 0.56 pg <0.56 <0.056 2,3,7,8-CI4DBD 6.0 <6.0 <6.0 1,2,3.7,8-CI5DBF 1.3 <1.3 <0.065 2,3,4,7.8-CI5DBF 1.2 <1.2 <0.62 1,2,3.7,8-CI5DBD 1.5 <1.5 <0.73 1.2,3.4.7.8-CI6DBF 1.1 <1.1 <0.11 1.2.3,6,7,8-CI6DBF 0.99 <0.99 <0.099 2,3,4,6,7,8-CI6DBF 1.2 2.1 0.21 n 1,2,3,7,8,9-CI6DBF 1.3 <1.3 <0.13 1,2,3,4,7,8-CI6DBD 2.3 <2.3 <0.23 1,2,3,6,7,8-CI6DBD 2.1 <2.1 <0.21 1,2,3.7,8,9-CI6DBD 2.1 <2.1 <0.21 1.2.3,4.6.7.8-CI7DBF 22 <22 <0.22 1.2.3,4,7.8,9-CI7DBF 14 <14 <0.14 1,2,3,4,6,7,8-CI7DBD 2.1 9.0 0.090 n 1,2,3,4,6,7.8,9-CI8DBF 2.2 6.4 0.0064 1,2,3,4,6,7,8,9-CI8DBD 5.7 78 0.078
TEF pg 0.38 N MAXTEF <9.2
ZT4CDF 0.56 pg 29 11 SP5CDF 1.3 4.8 1 SH6CDF 1.2 12 2 EH7CDF 9.5 <9.5 0 OCDF 2.2 6.4 1 ZT4CDD 1.3 31 5 ZP5CDD 1.5 6.7 2 ZH6CDD 2.1 <2.1 0 ZH7CDD 2.1 9.7 2 n OCDD 5.7 78 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 88 2,3,7.8-T4CDD-13C12 72 1,2,3,7,8-P5CDF-13C12 66 1,2,3,7,8-P5CDD-13C12 50 1,2,3,6,7,8-H6CDF-13C12 78 1,2,3,6,7,8-H6CDD-13C12 70 1,2,3.4,6,7,8-H7CDF-13C12 78 1.2,3,4,6,7,8-H7CDD-13C12 72 OCDD-13C12 60
CertiUcate No:2J0576 file # =R02100403 TEQ Report nh Page 4 of 18 Revision No. 0
NYC-WTC_000157015
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_000156943
Correspondence regarding preliminary post-test dioxin wipe sample results and the disposal of previous PAH extractions.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
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 0.951
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 0.948
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 ↗3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.944
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 · Same agency, volume and box · similarity 0.943
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.
6 shared non-person entities · 1 shared topics · similarity 0.999
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 ↗4 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.991
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 0.943
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000162576
Forwarding an updated HVAC status spreadsheet with added quadrant columns and explanations for system information reporting.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.999 (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