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] fT GROUP DIoxins/Furans, HRGC/HRMS (8290) Client Sample ID: 211909^50
Lot-Sample#-.: G2D230154 - 009 Work Order#-.: BX9721AC Matrix—: SOLID Date Sampled-.: 04Z22Z02 DateReceived_i 04/23/02 Instrument: 7D5 PrepDate—: 04^5/02 Analysis Date-s - 04/29/02 UnitSeeMeS Pg/g Prep Batch A-s 2115447 Dllnawi Factor: 1 % Moisture:
DETECTION TEF TEQ UMIT FACTOR CONCENTRATION PARAMETER RESULT
23,7,8-TCDD 57 1.000 57.000000 1,23,7,8-PeCDD 120 0.500 50.000000 1,23,4,7,8-HxCDD 100 0.100 10.000000 1,23,6,7,8-HxCDD 160 0.100 16.000000 1,23,7,8,9-HxCDD 140 0.100 14.000000 133,4,6,7,8-HpCDD 1100 0.010 11.000000 OCDD 4200 0.001 4.200000 23,7,8-TCDF 320 CON 0.100 32.000000 13,3,7,8-PeCDF 270 0.050 14.000000 23,4,7,8-PeCDF 370 0.500 1804100000 133,4,73-HxCDF 270 0.100 27.000000 133,6,7,8-HxCDF 250 0.100 25.000000 23,4,6,7,8-HxCDF 240 0.100 24.000000 133,733-HxCDF 22 0.100 2.200000 133,4,6,7,8-HpCDF 880 JA 0.010 8.800000 1,23,4,7,8,9-HpCDF 120 0.010 IJOOOOO OCDF 510 0.001 OJIOOOO Total TEQ ConccBtratioa 486.910000 PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS
13C-2.3,7,8-TCDD 76 40-135 1301,2,3,7,8-PeCDD 68 40-135 1301,2,3,6,7,8-HxCDD 76 40-135 13OU,3,4,6,7,8-HpCDD 70 40-135 13O0CDD 80 40-135 13O2,3,7,8-TCDF 68 40-135 13Ol,23.7,8-PeCDF 67 40-135 1301,2,3,4,7,8-HxCDF 72 40-135 13Ol,2,3,4,6,7.8-HpCDF 71 40-135
Notes: TEF values are cited la UA Eovironmemal Prateedoa Agency, (1989) loterim procedures ftr estimating tides associated with oqwsuies to mixtuns ofddatinated dlbenzo-jHaoxins and -dibeozofiuans (CDDs and CDFs) and 1989 «p^ UA Eavbomneaial Protection Agency, Risk Assessment forum, Washington, DC; EPA/625/3-89/016.
CON Confinnation analysis. JA The analyte was positively identified, but die quantitation is an estimate.
Sm_Stod_TEQJWT Bev.O ll/I0/20(M
NYC-WTC_000154867
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NYC-WTC_000154867Source: NYC Law Department, mirrored locally
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Cover letter transmitting lead in dust sampling results for 114 Liberty Street.
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Fax cover sheet from Ambient Group dated January 11, 2002 regarding indoor environmental quality surveys.
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Laboratory data report containing asbestos analysis results for dust samples from floors 5-12 of 90 Church Street.
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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
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NYC-WTC_000154870
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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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