Department of Environmental Protection guidance on HVAC filter changes and debris cleaning procedures following 9/11.
NYC-WTC_000142774–000142788Folder label: “DEP 59.17 Junction Blvd, 11th FL”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
1. Parks Department 2. Parks Department
C. 1. DDC 2. DDC
D 1. DEP? 2. DDC
E. 1. DOS? 2. DOS?
F. 1. Building Owner 2. Building owner/tenant
G. 1. Building Owner 2. DDC
NYC-WTC_000142775
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000142789
Product description for a UV air purifier highlighting technologies like HEPA filters and carbon stages for contaminant removal.
3 shared non-person entities · Same agency, volume and box · similarity 0.928
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000142626
Document outlining national specifications and minimum requirements for cleaning commercial heating and air conditioning systems.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.903
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000142752
Q&A sheet detailing procedures for assessing debris in ventilation systems and required abatement actions.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.902
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000142802
Document defining indoor air quality terms such as acid aerosols and action levels for radon remediation.
4 shared non-person entities · Same agency, volume and box · similarity 0.902
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000142819
Environmental Protection Agency form regarding air and radiation office activities dated October 1997.
5 shared non-person entities · Same agency, volume and box · similarity 0.896
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147266
Completed DEP referral form for a health-related inquiry at the Old World Trade Center site.
7 shared non-person entities · 1 shared topics · similarity 0.907
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149199
Department of Environmental Protection advisory letter dated October 25, 2001, addressed to residents of Lower Manhattan.
10 shared non-person entities · 1 shared topics · similarity 0.902
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · similarity 0.901
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163864
EPA transmits revised statements of work for WTC cleaning and monitoring activities incorporating modifications and additions discussed in interagency meeting.
8 shared non-person entities · 1 shared topics · similarity 0.899
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153200
Public health guidance on reducing exposure to smoke and dust from WTC collapse.
5 shared non-person entities · similarity 0.899
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.898
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.
8 shared non-person entities · similarity 0.897
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000173874
Change order #26 submitted for drywall work including closing door openings at 7 World Trade Center.
Similarity score 0.939 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154710
Memo regarding the handling of World Trade Center recovery materials from 130 Liberty Street.
Similarity score 0.939 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000167953
Document header from the New York City Department of General Services Division regarding the MOEM unit at the Municipal Building.
Similarity score 0.939 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000173881
Revised change order #16 submitted for electrical plan revisions regarding drawing changes at 7 World Trade Center.
Similarity score 0.938 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000168607
Contractor submission for change order to close door openings and perform scar patching at 7 World Trade Center.
Similarity score 0.938 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000168603
Memo submitting Revised Change Order #26R to perform drywall and door closing work at 7 World Trade Center.
Similarity score 0.936 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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.
Administrative form from the City Law Department for tracking property within the court records system.
Filed in the same folder
NYC-WTC_000141708
Administrative portal document form related to World Trade Center site activities.
Filed in the same folder
NYC-WTC_000141709
Administrative portal document form related to World Trade Center site activities.
Filed in the same folder
NYC-WTC_000141710
Fragmented handwritten notes and sketches regarding environmental or structural conditions at the World Trade Center site.
Filed in the same folder
NYC-WTC_000141711
Document outlining eligibility criteria and fund distribution for businesses affected by the World Trade Center disaster.
Filed in the same folder