NYC-WTC_000097692
Memo from Ambient Group dated November 21, 2001 providing a summary of environmental monitoring activities.
2 shared non-person entities · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗Document / 22 pages
DDC fax transmittal re: WTC scaffolding at Liberty Street, July
Machine-extracted title · confidence 90%Transmittal from DDC regarding a letter sent to Deutsche Bank about scaffolding on Liberty Street.
NYC-WTC_000154848–000154869Folder label: “DEUTSCHE BANK”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
A] IT GROUP Dioxlns/Furans, HRGC/HRMS (8290) CHeat Sample ID: 211909-llD
Lot-Sample G2D190191-011 Work Order#-.: BX6VN1AA Matrix™: SOLID DateSampletL.: 04/18/02 Date Received..: 04/19/02 Ittstrnmentt 5D5 Prep Date™-: 04/19/02 Analysis Date-: 04/24/02 Units—.: pg/g Prep Batch 2109509 Damion Factor: 1 %Molstaret
DETECTION TEF TEQ LIMIT FACTOR CONCENTRATION PARAMETER RESULT
23,7,8-TCDD 530 1.000 530300000 1,23,7,8-PeCDD 1500 OJOO 750300000 1,23,4,73-HxCDD 1100 0.100 110.000000 1,23,6,7,8-HxCDD 2500 0.100 250300000 133,7,8,9-HxCDD 1800 0.100 180.000000 1,2,3,4,6,7,8-HpCDD 18000 0.010 180.000000 OCDD 55000 £ 0.001 55300000 23,7,8-TCDF 3700 CON 0.100 370.000000 U3,73-PeCDF 4000 0.050 200.000000 23,4,73-PeCDF 5100 0300 3/100.000000 133,4,7,8-HxCDF 5900 0.100 590300000 133,6,73-HxCDF 5400 0.100 540.000000 23,4.6,73-HxCDF 5900 0.100 590300000 133.73,9-HxCDF 430 0.100 43.000000 133,4,5,7,8-HpCDF 32000 £ 0310 320300000 133,4,7,8,9-HpCDF 4000 0.010 40.000000 OCDF 25000 0.001 25300000 Total TEQ Concentration 7,885.000000 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS
13C-2,3,7,8-TCDD 58 40-135 13C-1.2.3.7,8-PeCDD 58 40-135 13C-1A3,6,7,8-HkCDD 59 40-135 13C-1.2,3,4.6,7,8-HpCDD 52 40-135 13C.OCDD 65 40-135 13C-2,3,7,8-TCDF 59 40-135 13C-l,2,3,7,8-PeCDF 68 40-135 13C-l,2,3,4,7,8-HxCDF 58 40-135 13C-l,2,3,4,6.7,8-HpCDF 60 40-135
Notes:
^o^*^^^.<BbeBa>ft«t8m(CDDs andCDFs) and 1989 update. US. Enviramteatal Protection Agensy. Risk Assosamentfonnn, WosHngton, DC;
CON Confirmatton analysis. B Estimated result Result concentration exceeds die calibration range.
Sm_S«4.TEQ1UT r«,o iinozzow
NYC-WTC_000154863
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NYC-WTC_000154863Source: NYC Law Department, mirrored locally
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NYC-WTC_000124631
Chain of custody document for samples from 90 Church Street dated November 14, 2001.
4 shared non-person entities · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000132108
Cover letter transmitting lead in dust sampling results for 114 Liberty Street.
6 shared non-person entities · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097592
Fax cover sheet from Ambient Group dated January 11, 2002 regarding indoor environmental quality surveys.
2 shared non-person entities · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000124902
Laboratory data report containing asbestos analysis results for dust samples from floors 5-12 of 90 Church Street.
5 shared non-person entities · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097581
Fax cover sheet from Ambient Group dated January 22, 2002 regarding indoor environmental quality surveys.
2 shared non-person entities · similarity 0.937
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097558
Fax cover sheet from Ambient Group dated February 12, 2002 regarding indoor environmental quality surveys.
2 shared non-person entities · similarity 0.937
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097632
Fax cover sheet from Ambient Group dated December 13, 2001 regarding indoor environmental quality surveys.
2 shared non-person entities · similarity 0.936
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097723
Letter from Ambient Group Inc. dated November 9, 2001, regarding indoor environmental quality surveys at North End Avenue and Vesey Street.
2 shared non-person entities · similarity 0.936
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148192
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
6 shared non-person entities · similarity 0.936
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097713
Letter from Ambient Group dated November 16, 2001 summarizing an indoor environmental quality survey.
3 shared non-person entities · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097669
Header page of a laboratory report detailing indoor air and surface sampling for asbestos and lead.
2 shared non-person entities · similarity 0.935
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NYC-WTC_000154846
Transmittal from DDC regarding a letter sent to Deutsche Bank about scaffolding on Liberty Street.
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NYC-WTC_000154892
Report on bulk sample analysis identifying fungal species and counts in samples from 130 Liberty Street.
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