Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
NYC-WTC_000130438–000130515Folder label: “E-Mail 1/2/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
The maximum concentration of lead in bulk dust samples reported was 370 mg/Kg (ppm) in a sample from the Park Place & West Broadway location on September 16'. To date, the latest bulk dust sample results are from September 26`x. The highest value for chromium in bulk dust was 100 mg/Kg from a Battery Pk & 2nd Pl sample, also of September 16'. The highest concentration of cadmium was 4.9 mg/Kg, also from bulk dust at Battery Pk & 2"d P1 on September 16th. Select metals found in the bulk dust samples are summarized in Table 16. The profile of target analytes and concentrations did not changed significantly over the time of the sampling events, as illustrated in Figure 14 for four (4) samples, one (1) from each sampling date.
Table 16. Metals in Bulk Dust; Units mg/Kg (ppm)
Sept 11 Greenwich & Warren St I . . :..........:•::.
120 370 100 3.8 J 11 1.4 na Hudson & Reade St 250 290 81 4.5 <7.8 2.5 na Murray & West St 200 220 95 2.5 <7.8 2.1 na Warren & West Broadway 170 340 95 4.4 <8 1.4 na Sept 16 Battery Pk & 2"d P1 150 280 100 3.8 2.9 2.6 0.31 Battery Pk & 2°d Pl 210 330 na 4.9 3 3 0.32 Park Place & West Broadway 370 220 57 2 3.1 1.5 0.06 Sept 18 Albany & West St 230 180 82 3.2 0 (nd) 1.8 0.24
Sept 26 110 Greenwich St 97.7 195 71.5 3.8 <0.96 1.76 0.373
Metals in Bulk Dust
c. 400 a oh 300 r
Y 200
Cd 0 se BAs Sept ¶8 Sept e V c
Date
Figure 14. Metals Profile in Bulk Dust; Four Sites over Four Dates
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NYC-WTC 000130502
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NYC-WTC_000131053
Fax cover sheet dated February 20, 2002, transmitting chain of custody records related to Pier 40 and West Street.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095208
Documentation tracking the chain of custody for environmental samples collected from Building #400 at 375 South End Avenue in October 2001.
11 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121409
Document tracking environmental samples collected from Building #500 at 385 South End Avenue on October 22, 2001.
10 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120940
Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.
11 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000114019
Letter and chain of custody document tracking HVAC and environmental inspection samples from 333 Rector Place.
4 shared non-person entities · 1 shared topics · similarity 0.972
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Page from a laboratory report containing only formatting characters and no readable content.
10 shared non-person entities · 1 shared topics · similarity 0.972
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Document tracking environmental samples collected from 365 South End Avenue on October 17, 2001.
9 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120991
Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.
10 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095331
Chain of custody form documenting bulk sampling and air monitoring at 375 South End Avenue on November 17, 2001.
12 shared non-person entities · 1 shared topics · similarity 0.971
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147006
Form documenting an environmental referral for the World Trade Center site with follow-up status.
13 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121462
Record documenting the transfer and custody of air samples from Building #500 at 385 South End Avenue collected on October 22, 2001.
11 shared non-person entities · 1 shared topics · similarity 0.970
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NYC-WTC_000130434
Department of Environmental Protection document from January-February 2002 regarding World Trade Center site activities.
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Summary of asbestos air sampling results from October 1, 2001, including PCM and TEM standard comparisons for NYC and NJ locations.
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NYC-WTC_000130516
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
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NYC-WTC_000130522
Summary of asbestos air sampling results from December 2001 showing all samples below TEM AHERA standards for NYC and Fresh Kills.
Filed in the same folder