Memo from Cole Consulting Corporation recommending no HVAC cleaning at a building on the WTC site due to lack of WTC dust.
NYC-WTC_000130428–000130433
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
2.4 Passive Shaft/Duct Visual Inspection Form Page l of I Passive ShaftDuct Identification: -
a . ' /
Location: Area Served:
System Components Surface Component Dust/ W1'TC not (NOTE: if component not present (NP), not found (NF) or inaccessible (1) please Debris Dust present indicate in last column) Present? Present? not found
Outside air intake (if servicing supply air): inaccessible Location:
Accessible for inspection? Y- 1\ (explain):
louvers, grates. s.r:•ens or weather cap Exhaust outlet louver (if servicing exhaust air): Location Accessible for inspection? Y__L'_ —_ -_(explain): louvers, crates, screens or weather cap Y IN Supply air distribution (if servicing supply air): Supply air outlet(s) Est. total qt) No. locations inspected_ Specify shaft substrate (circle): metal fibrous glass lined metal
masonry
fibrous class hoard flex-duct wood Accessible fire dampers Est. total gtv No. locations inspected 1'ipcs'n;e:h :ii -a! e: d n _n•. located in shaft Return air distribution (if servicing exhaust air): Exhaust air inlet(s) Est. total qq' No. locations inspected O Specify shaft substrate (circle): metal fibrous class lined metal masonry I Accessible fire dampers _Est. totallgh• No. locations inspected _ Pipes'mechanical e ui;+r.:en . et:. located in shaft her (specify):
v►ner uuormalion:
ucuc1II Impression (inaicate reconunendations for cleaning based on finding of W'TC dust):
N3 t t
NP = not ores ent; NF' = not found; I = inaccessible; Ij = un flown
NYC-WTC 000130430
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000130411
Memo from Cole Consulting Corporation recommending no HVAC cleaning at 118 Chambers Street due to lack of WTC dust.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130404
Consulting report recommending cleaning of HVAC equipment due to WTC dust contamination found in the system.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000133629
Memo from Cole Consulting recommending cleaning of HVAC components at 50 [Street] following visual inspection for WTC dust in February 2003.
5 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000133793
Memo recommending cleaning of lobby and roof HVAC units at 50 [Street] due to WTC dust found during inspection.
5 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139872
Inspection record for supply air outlets and duct substrates, checking for accessibility and debris presence.
2 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139940
Form to inspect supply and exhaust outlets, grates, and duct substrates for contamination or damage.
2 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139961
Inspection form template for documenting debris and dust presence in passive ventilation shafts.
2 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000133762
Cole Consulting identifies impacted HVAC units at 50 [Street] requiring cleaning due to WTC dust found during a February 2003 inspection.
5 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140023
Inspection form for HVAC components including outside air intake and exhaust outlets, assessing accessibility and presence of WTC dust contamination.
2 shared non-person entities · 1 shared topics · similarity 0.975
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.
3 shared non-person entities · 1 shared topics · similarity 0.964
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 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000131909
Blank ventilation system evaluation form for recording building details and inspection data.
2 shared non-person entities · 1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000130411
Memo from Cole Consulting Corporation recommending no HVAC cleaning at 118 Chambers Street due to lack of WTC dust.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130411
Memo from Cole Consulting Corporation recommending no HVAC cleaning at 118 Chambers Street due to lack of WTC dust.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130411
Memo from Cole Consulting Corporation recommending no HVAC cleaning at 118 Chambers Street due to lack of WTC dust.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000133793
Memo recommending cleaning of lobby and roof HVAC units at 50 [Street] due to WTC dust found during inspection.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000135765
City receiving report acknowledging delivery of HVAC consulting services for WTC from TAMS Consultants Inc.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000129218
Form documenting ventilation system types and facility details for a building at 49 Fulton Street.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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.
Memo from Cole Consulting Corporation recommending no HVAC cleaning at 118 Chambers Street due to lack of WTC dust.
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Memo from Cole Consulting recommending cleaning of HVAC components at 50 [Street] following visual inspection for WTC dust in February 2003.
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Memo recommending cleaning of lobby and roof HVAC units at 50 [Street] due to WTC dust found during inspection.
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NYC-WTC_000139872
Inspection record for supply air outlets and duct substrates, checking for accessibility and debris presence.
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NYC-WTC_000139940
Form to inspect supply and exhaust outlets, grates, and duct substrates for contamination or damage.
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