5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
HVAC cleaning procedures technical questions comments, Jan 2003
Machine-extracted title · confidence 80%EPA submits detailed technical questions and comments on proposed HVAC cleaning procedures for WTC buildings.
NYC-WTC_000162731–000162735Folder label: “E-mails 2003 M. Gilsenan”
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NYC 9/11 Public Portal Document
Procedure 12/13. SSC recommends removing and cleaning the supply air grills, fire dampers and branch ducts before cleaning the main supply duct as cleaning of these areas after cleaning the main riser may lead to recontamination. Again we should work from the furthest point toward the vacuum collection system. This procedure will require two accesses to the apartments. The current procedures require 3 accesses to the apartments. As poly is removed from any exhaust diffuser, the velocity should lift any light debris that may have dislodged during the riser cleaning. Regardless of which procedure you choose it will ultimately be field modified.
NYC-WTC_000162733
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NYC-WTC_000162733Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162698
DEP requests exhaust system cleanup procedures and confirms access agreements are in place for cleaning work scheduled January 2, 2003.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000160257
Extensive EPA-distributed memo coordinating federal, state and local agency response to World Trade Center environmental issues.
4 shared non-person entities · 1 shared topics · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140504
Contract introduction outlining EPA and DEP assistance programs for residential air sampling and cleaning after the World Trade Center collapse.
4 shared non-person entities · 1 shared topics · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140517
Departmental comments and requests for clarification regarding cleaning triggers, clearance levels, and supervision requirements.
4 shared non-person entities · 1 shared topics · similarity 0.944
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.
4 shared non-person entities · 1 shared topics · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097177
Permit application requesting licensed asbestos contractors to clean debris and dust from the interior of 125 Cedar Street.
4 shared non-person entities · 1 shared topics · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107407
Permit application detailing background debris conditions and requirements for licensed contractors to clean interior surfaces.
4 shared non-person entities · 1 shared topics · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140603
Contract establishing requirements for third-party asbestos monitoring and air sampling in residential buildings.
4 shared non-person entities · 1 shared topics · similarity 0.942
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140615
Contract establishing requirements for third-party asbestos monitoring and air sampling in residential buildings near the World Trade Center.
4 shared non-person entities · 1 shared topics · similarity 0.941
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- 333 Rector Place · 1 pages · confidence 0.00 · verify page 4
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