Inspection checklist for supply air intakes including louver status, accessibility, and debris presence.
NYC-WTC_000139937–000139938Folder label: “EPA HVAC ACTION PLAN (Indoor Clean up)”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
2.3 Mechanical Make-up Air System Visual Inspection Form Page 1 of 2 Mechanical Make-up Air System Identification:
Location: Area Served:
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N Surface Component System Components (if component not present, not found or inaccessible please Dust/ WTC • not present indicate) Debris Dust • not found Present? Present? • inaccessible Outside air intake: Location:
Accessible for inspection? Y N (explain):
- louvers, grates and/or screens_______________________________________________ — outside air duct - outside air damper(s) Make-up air handling unit:___________________________________________________ - outside air mixing chamber________________________________________________ - filter rack(s) - filter media_____________________________________________________________ - blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators - blower housing acoustical linmg - pre-heat coils____________________________________________________ - heating coils - coolmg coils - re-heat coils - condensate drain pan - supply air plenum - supply air plenum damper(s) - vibration collars Make-up air distribution: - Make-up air ducts EstTotai In ft No. locations inspected Specify type (circle): metal fibrous glass lined metal masonry fibrous glass board flex-duct wood - Accessible in-line fire dampers Est. total qty No. locations inspected - Accessible turning vanes Est total qty No. locations inspected - In-line reheat/cooling coils Est. total qty No. locations inspected - Supply air diffusers EsL total qty No. locations inspected Other (specify):
Other Information: Filter loading (light, moderate, heavy): □ Abraded/delaminated acoustical lining □ Filter bypass (describe)
NYC-WTC_000139937
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_000139966
Inspection form template for make-up air handling units to document debris and dust presence.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139871
Final section of inspection forms requiring general impressions and specific cleaning recommendations based on WTC dust findings.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162560
Sharing a revised HVAC inspection checklist and draft evaluator instructions developed after a coordination meeting.
2 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161583
EPA distributes revised HVAC checklist and proposes meeting with DEP and contractors for implementation briefing.
2 shared non-person entities · 1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000113862
Letter from Athenica Environmental Services reporting HVAC and environmental inspections performed at 380 Rector Place on January 13, 2003.
2 shared non-person entities · 1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000113892
Invoice from Athenica Environmental Services for HVAC and environmental inspections performed at 380 Rector Place on January 13, 2003.
2 shared non-person entities · 1 shared topics · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000116268
Letter from Athenica Environmental Services detailing HVAC and environmental inspections conducted at 350 Albany Street in February 2003.
2 shared non-person entities · 1 shared topics · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135339
Invoice for HVAC consulting services provided at the World Trade Center site in 2003.
2 shared non-person entities · 1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000117345
January 30, 2003 letter from Athenica Environmental Services regarding HVAC and environmental inspections at 250 South End Avenue.
2 shared non-person entities · 1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000116234
Form documenting building details and inspection results for 300 Albany Street, including checks for ACM, air monitoring, and facade conditions.
2 shared non-person entities · 1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000116323
List of HVAC components including fans, ducts, and mixing chambers at 300 Albany Street.
2 shared non-person entities · 1 shared topics · similarity 0.952
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162671
EPA forwards revised HVAC cleaning checklist and proposes meeting to brief DEP staff and contractors on implementation procedures.
2 shared non-person entities · 1 shared topics · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000139966
Inspection form template for make-up air handling units to document debris and dust presence.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162560
Sharing a revised HVAC inspection checklist and draft evaluator instructions developed after a coordination meeting.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139870
Form documenting the condition of make-up air systems, including mixing chambers and ductwork accessibility for inspection.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162671
EPA forwards revised HVAC cleaning checklist and proposes meeting to brief DEP staff and contractors on implementation procedures.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140021
Inspection checklist for HVAC system components including mechanical room conditions, outside air intake accessibility, WTC dust presence, and component condition documentation.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161583
EPA distributes revised HVAC checklist and proposes meeting with DEP and contractors for implementation briefing.
Similarity score 0.987 (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_000139856
Notice instructing that original World Trade Center documents must be preserved as evidence and not disposed of by the Law Department.
Filed in the same folder
NYC-WTC_000139857
Document header instructing that original WTC records must be preserved as evidence for potential legal actions.
Filed in the same folder
NYC-WTC_000139859
Internal memo expressing concerns about advising residents of potential health risks from 15 months of unrealistic HVAC assessment and cleanup, requesting urgent decision-making.
Filed in the same folder
NYC-WTC_000139860
Confirmation of attendance and discussion regarding an upcoming EPA HVAC action plan meeting.
Filed in the same folder
NYC-WTC_000139861
Memo requesting EPA ensure factual information about HVAC matters be prepared for presentation at meeting with City officials, FEMA, and public communications consultant.
Filed in the same folder