Internal tracking document for managing reports, comments, and actions related to environmental compliance cases.
NYC-WTC_000154652–000154674Folder label: “Buildings 105 Duane 80 John Gateway etc. 75 Park 200 Rector Trinity Church”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
in the Millette and Hays study. All of the other Millette and Hays resuspensicn factors have also been increased by 10 for the WTC asbestos dusts. Table 2 provides the actual resuspension factor found by testing for WTC dusts under passive conditions, along with the predicted air levels under a variety of activities with the modified lesuspension factors, called the WTC- Factors:
Table 2. Resuspension WTC-Factors for settled dusts from World Trade'Center using actual measurements for passive conditions and modifications to K-Factors found in MiBetteand Hays study
SETTLED DUST AIR LEVEL WTC-FACTORS LEVEL (sAnL) Multiply the settled dust level by (s/cm^) this number to predict air levels
HIGH EXPOSURE BUILDING, 250 South End Ave. Heavy visible dust layer, could stil read addresses on envelopes on table and see the lines on a yeOow legal pad on the table. Windows had been blown out some places. Dust level from living room high boy side table, living room air level measured under passive conditions
Passive condifions, 640,000 2.56 4x10® (measured) found by tesfing ( 0.000004 )
Carpet cleaning (ordinary 640,000 24.96 3.9x10® (estimated) vacuum) ( 0.000039 )
Broom Sweeping 640,000 454.40 7.1 X 10"* (estimated) (0.00071 )
Cleaning storage area 640,000 19.84 3.1 X 10® (esfimated) (0.000031 )
Gym-Athletic Activities 640,000 153.60 2.4 X 10"* (estimated) ( 0.00024 )
Cable Pull 640,000 89.60 1.4 X 10"* (estimated) (0.00014)
LOW EXPOSURE BUILDING. 45 Warren SL, dust layer visible on dark table, grain of wood still visible. 5 blocks from Ground Zero, building faced north. Dust level from fiving room table, Iving room air level measured under passive condfiions
Passive condifions, found 29,000 0.12 4x10® (measured) by testing ( 0.000004 )
Carpet cleaning (ordinary 29,000 1.13 3.9 X 10 ® (estimated) vacuum) (0.000039)
Broom Sweeping 29,000 20.59 7.1 X 10"* (esfimated) ( 0.00071 )
Cleaning storage area 29,000 0.90 3.1 X 10® (esfimated) ( 0.000031 )
Gym-Athletic Activities 29,000 6.96 2.4 X 10"* (esfimated) (0.00024 )
Cable Pull 29,000 4.06 1.4 X 10"* (esfimated) ( 0.00014 )
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NYC-WTC_000154659
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NYC-WTC_000155264
Letter from EPA official to a Congressional representative criticizing the adequacy of the 114 Liberty Street cleanup.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.967
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EPA memorandum detailing plans for asbestos wipe sampling, projecting airborne dust levels, and estimating increased cancer risks from WTC dust exposure.
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Memorandum detailing procedures for asbestos wipe sampling in Lower Manhattan and estimating associated cancer risks from dust exposure.
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EPA memorandum on wipe sampling methods for asbestos in Lower Manhattan buildings, resuspension projections, and cancer risk estimates from WTC dust exposure.
23 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140138
EPA memorandum addressing World Trade Center asbestos contamination status and agency efforts to provide information on the situation.
20 shared non-person entities · 1 shared topics · similarity 0.985
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Forwarded EPA memorandum dated June 9, 2002, concerning the Asbestos Reservoir and carpet testing methods.
16 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140235
Memorandum comparing asbestos data in Manhattan to other sites and arguing for cleanup under the Superfund statute.
19 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140040
Technical memorandum from EPA discussing ultrasonication testing for asbestos in carpets and HEPA vacuuming effectiveness.
16 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000125845
Draft fact sheet from DOH and DEP addressing tenant concerns regarding asbestos fibers at 105 Duane Street.
24 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161674
Document excerpt listing counsel and staff members assigned to a paper on infrastructure related to World Trade Center recovery.
13 shared non-person entities · 1 shared topics · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
14 shared non-person entities · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148115
Frequently asked questions and updates regarding disaster assistance, road reopenings, and victim support funds issued in October 2001.
16 shared non-person entities · 1 shared topics · similarity 0.967
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NYC-WTC_000163474
EPA website link and reference to environmental count data portal.
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NYC-WTC_000125845
Draft fact sheet from DOH and DEP addressing tenant concerns regarding asbestos fibers at 105 Duane Street.
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NYC-WTC_000104026
Administrative label identifying records associated with the 105 Duane Street location.
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NYC-WTC_000104635
Chain of custody document from EMSL Analytical dated April 15-17, 2002 regarding sample analysis.
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NYC-WTC_000138524
Memo reporting apartment and common space cleanup program enrollment and rug removal requests for building environmental remediation.
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