A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.
NYC-WTC_000147982–000148113Folder label: “EPA Indoor Air Cleanup”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
NYC Department of Environmental Protection Bureau of Environmental Compliance
WTC
• Exterior inspections performed at 1073 premise addresses o 221 premises cleaned by NYCDEP (249 structures: e.g. multiple buildings on one listing)
• 1052 Notices and requests for information sent out to building owners and/or hand delivered during inspections
• 331 Building Owners/Management Agents replied to the notices
o 152 Owners submitted bulk sample results o 190 Owners submitted air test results o 114 Owners included in the above figures submitted both air and bulk (Overlap) o 73 Owners indicated sampling for other contaminants o 137 of the buildings where a response was not received were found to have visible debris and were cleaned by DEP (i.e. did not get a response to data request but did receive a signed License Agreement and performed cleaning)
• Sampling summary o ACM bulk samples: 2904 indicated samples were not ACM o ACM bulk samples: 212 indicated samples were ACM o Asbestos Air Samples: 78,490 PCM samples were < 0.01 ficc o Asbestos Air Samples: 1,034 PCM samples were > 0.01 f/cc o Asbestos Air Samples: 42,166 TEM samples were < 70 s/mm^ o Asbestos Air Samples: 202 TEM samples were > 70 s/mm^ o Where asbestos abatement was performed and notifications of abatement were received, air sampling by a licensed air-monitoring firm is required by the rules during and after the work. Post abatement samples are provided to the Department upon request of final air sampling data. We do not have all the post abatement data entered into the data summary tables. We received over 50 project notifications, 1/5 were from Con Ed for repairs to services (the sampling would be outdoors if required).
NYC-WTC_000148033
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000148621
Memo outlining DEP activities including assessment and coordination with federal agencies for street and sidewalk cleaning.
23 shared non-person entities · Same agency, volume and box · similarity 0.980
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.
25 shared non-person entities · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144741
Standard administrative notice requiring the retention of original World Trade Center records as evidence for future legal actions.
25 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000151595
A generic internal routing slip used to process correspondence and reports related to the World Trade Center environmental cleanup program.
14 shared non-person entities · 1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000141478
Fax cover sheet from the Department of Environmental Protection addressed to EPA Region 2 regarding WTC environmental matters.
8 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161019
Memo distributing draft indoor air programs with revisions assigning data collection responsibility to OEM and removing HVAC section pending further development.
9 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162086
Draft development of coordinated NYC-FEMA indoor air quality approach and response strategy for WTC-affected areas.
8 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000152985
A document page containing mostly unreadable characters and formatting artifacts, likely a scanned form or corrupted file.
8 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000141550
Draft plan describing agency roles and near-term actions to support residents and workers in Lower Manhattan.
9 shared non-person entities · 1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000143952
Joint announcement of a comprehensive plan by the EPA and city partners to address indoor air quality concerns in residential units south of Canal Street.
23 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161317
Distribution of fact sheets, access agreements, and scope of work documents for World Trade Center cleanup program.
11 shared non-person entities · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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Machine-extracted building matches; verify each source. Buildings, never households.
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.
NYC-WTC_000147977
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
NYC-WTC_000147978
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
Filed in the same folder
NYC-WTC_000144741
Standard administrative notice requiring the retention of original World Trade Center records as evidence for future legal actions.
Similar indexed content
NYC-WTC_000151595
A generic internal routing slip used to process correspondence and reports related to the World Trade Center environmental cleanup program.
Similar indexed content
Fax cover sheet from the Department of Environmental Protection addressed to EPA Region 2 regarding WTC environmental matters.
Similar indexed content