Document outlining national specifications and minimum requirements for cleaning commercial heating and air conditioning systems.
NYC-WTC_000142626–000142641Folder label: “DEP 59.17 Junction Blvd, 11th FL”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Indoor Air Quality (lAQ) - Pi“ tioations Have the Air Ducts in Your Home Cleaned? http7/www.epa.gov/iaq/pubs/airducLfa&nl
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Table of Contents What Is Air Duct Cleaning? Deciding Whether or Not to Have Your Air Ducts Cleaned Suggestions for Choosing a Duct Cleaning Service Provider What to Expect of an Air Duct Cleaning Service Provider How to Petemi®B If the Duct Cleaner Did a Thorough Job Howto Prevent Duct Contamination Unresolved Issues of Duct Cleaning To Learn More About Indoor Air Quality and Air Duct Cleaning Consumer Checklist
NYC-WTC_000142631
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_000142819
Environmental Protection Agency form regarding air and radiation office activities dated October 1997.
7 shared non-person entities · Same agency, volume and box · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000142854
Environmental Protection Agency form related to air and radiation division activities dated October 1997.
7 shared non-person entities · Same agency, volume and box · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100859
A scope of work document detailing interior cleaning by a licensed asbestos contractor at 114 Liberty Street.
6 shared non-person entities · 1 shared topics · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161691
Notice for a mandatory pre-bid meeting regarding World Trade Center dust cleaning contracts and regulatory compliance requirements.
6 shared non-person entities · 1 shared topics · similarity 0.931
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135962
Invoice record with significant text redaction, likely detailing services or materials provided for WTC environmental projects.
6 shared non-person entities · 1 shared topics · similarity 0.925
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.
8 shared non-person entities · 1 shared topics · similarity 0.924
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.
4 shared non-person entities · 1 shared topics · similarity 0.923
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163408
Second addendum to monitoring scope including HVAC system checklist and inspection procedures.
6 shared non-person entities · similarity 0.922
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139830
Memo discusses finalizing agency roles in the monitoring program and addresses required indemnification letters and right of entry issues.
6 shared non-person entities · 1 shared topics · similarity 0.921
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147982
A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.
9 shared non-person entities · 1 shared topics · similarity 0.921
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139881
Contractual document outlining equipment, materials, and procedures for cleaning toilet and general exhaust systems at a specific building.
5 shared non-person entities · 1 shared topics · similarity 0.921
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162539
Summary of HVAC information from building owners regarding system shutdowns, debris removal, and cleaning completion status.
3 shared non-person entities · 1 shared topics · similarity 0.921
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000189316
Report on indoor air quality measurements collected at a school building to evaluate environmental conditions in March 2002.
Similarity score 0.920 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000160164
EPA meeting notice for interagency environmental working group addressing post-9/11 lower Manhattan environmental issues.
Similarity score 0.919 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.917 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164660
Internal DEP legal department notification requesting all bureaus to report and copy Law Department on any FOIL requests relating to September 11 events.
Similarity score 0.916 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000189753
Cover letter and report summary for indoor air quality measurements collected at a school on February 27, 2002.
Similarity score 0.916 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000188373
Memo reporting indoor air quality measurements collected at a school on May 13, 2002.
Similarity score 0.915 (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.
NYC-WTC_000139560
Updated WTC monitoring scope of work including technical notes on dust control methods and equipment.
Cited alongside this record in an Ask answer
NYC-WTC_000139957
Record of differing agency views on asbestos containment requirements and public signage during cleaning operations.
Cited alongside this record in an Ask answer
NYC-WTC_000139991
Summary of disagreements between the EPA and DEP regarding asbestos containment requirements and public signage for HVAC cleaning operations.
Cited alongside this record in an Ask answer
NYC-WTC_000139992
Summary notes outlining conflicting positions between EPA and DEP on the necessity of containment and signage during HVAC cleaning operations.
Cited alongside this record in an Ask answer
NYC-WTC_000147982
A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.
Cited alongside this record in an Ask answer