Notes listing various vacuum types cleared for use in WTC dust cleanup operations.
NYC-WTC_000140769Folder label: “M.G: EPA INDOOR AIR WORKING GROUP MTGS.”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Pilot Confirmation Cleaning Study USEPA Region 2 Summary of Cleaning Techniques and Resons for Additional Cleaning
Rendeatial Cleaaiag Technique Fint-CIraaiM Sccoad-OcMiu Third-Cleaaiaa Ridgid shop vacuum and Hoover 2A Asbestoi overload Cleared for everything upright, w/AFD
2B Industrial HEPA vacuum Cleared for everything
2nd Floor Industrial HEPA vacuum, w/AFD Cleared for eveiything
Craftsman shop vacuum and Eureka 3A Cleared for everything upright, w/HEPA and AFD Asbestos and lead 3B Industrial HEPA vacuum, w/AFD Cleared for everything (wipe) exceedaace Asbestos overload aad Asbestos overload aad Craftsman shop vacuum and Eureka 3C lead (microvac) MMVF (air) Cleared for eveiything upright exceedaace exceedance Ridgid shop vacuum and Hoover 3D Asbestos overload Cleared for eveiything upright
3rd Floor Industrial HEPA vacuum, w/AFD Cleared for eveiything
Craftsman shop vacuum and Eureka Asbestos overload and 4A Cleared for eveiything upright, w/HEPA silica (air) exceedaace
Ridgid shop vacuum and Hoover 4B Cleared for eveiything upright, w/HEPA and AFD Craftsman shop vacuum and Eureka 4C Cleared for eveiything upright Pre-clcaaiag wipe lead Ridgid shop vacuum and Eureka exceedaace w/post- I 4D Cleared for eveiything upright, w/HEPA cleaning samples aot aaalyzed
4th Floor Industrial HEPA vacuum, w/AFD Cleared for everything
5A Industrial HEPA vacuum, w/AFD Lead (wipe) exceedaace Cleared for eveiything i Asbestos overload and Asbestos overload aad Cleared for eveiything 5C Industrial HEPA vacuum MMVF (air) MMVF (air) (asbestos @ modified- exceedaace exceedaace aggressive sampling)
5D Industrial HEPA vacuum, w/AFD Cleared for eveiything
Sth Floor Industrial HEPA vacuum, w/AFD Asbestos overload Cleared for everything
NYC-WTC_000140769
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000140760
Description of four testing protocols for residential and commercial vacuum cleaning methods to remove WTC dust.
1 shared topics · Same agency, volume and box · similarity 0.903
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000160257
Extensive EPA-distributed memo coordinating federal, state and local agency response to World Trade Center environmental issues.
3 shared non-person entities · 1 shared topics · similarity 0.912
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149884
A sample log recording pre-cleaning, post-cleaning, and third-cleaning air and wipe test results for pilot cleaning operations.
3 shared non-person entities · 1 shared topics · similarity 0.912
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000165014
Memo from EPA to multiple NYC, state, and federal agencies coordinating WTC environmental response activities and information sharing.
3 shared non-person entities · 1 shared topics · similarity 0.911
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
3 shared non-person entities · similarity 0.909
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145027
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
3 shared non-person entities · similarity 0.909
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149899
Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.
3 shared non-person entities · 1 shared topics · similarity 0.899
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.897
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138897
Internal DEP coordination regarding comments on 114 Liberty procedures and preparation of a response.
3 shared non-person entities · 1 shared topics · similarity 0.896
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.896
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155174
Chain of custody documentation for cleanup and monitoring samples at 114 Liberty distributed among project team members.
3 shared non-person entities · 1 shared topics · similarity 0.896
machine-extracted · confidence unavailable · Check page ↗3 shared non-person entities · 1 shared topics · similarity 0.895
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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NYC-WTC_000140640
Notice instructing staff to preserve original World Trade Center documents as potential evidence in future legal actions against the City.
Filed in the same folder
NYC-WTC_000140641
Agenda for a meeting discussing status of activities, public requests, and development of sampling and cleaning plans for WTC debris.
Filed in the same folder
NYC-WTC_000140642
Introduction to a cross-agency group tasked with identifying contaminants of concern and establishing health-based screening levels for the indoor environment.
Filed in the same folder
NYC-WTC_000140643
Documentation describing the methodology for identifying contaminants of concern using historical data and qualitative toxicity screens.
Filed in the same folder
NYC-WTC_000140644
Summary of contaminants removed from the review list due to being non-detectable or found only in trace amounts, including all VOCs.
Filed in the same folder