2.2. Mechanical Exhaust System Visual Inspection Form
Mechanical Exh?ust System Identification: 1 of 1
ELI St' ~•c-~.? Fx lI A-usi'
Locatio
off ; Are~ Served:
Ash M N= 5E 1tx~U -
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
System Components urrace Component
[NOTE: if component not present (NP), not Dust/ WTC •
found (NF) or inaccessible (I) please Debris J not present
indicate in last column) Dust I• not found
Present? Present?
Exhaust air outlet: Location: • inaccessible
Accessible for inspection? Y V N (explain):
- louvers, grates and/or screens
- outside air duct
outside air damper(s)
Exhaust fan unit:
- blower assembly Incl. blower
wheel, housing, air vanes, in-line noise
attenuators
- blower housing acoustical lining
- vibration collars A
Exhaust air distribution:
- Exhaust air ducts Est total In ft--__
No, locations inspected t
Specify type (circle): metal
fibrous class lined metal masonry fi brous 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
- Exhaust air grilles
Est. total qty No. locations inspected
Other s ec'
Other Information:
General impression (indicate
recommendations for cleaning based on finding
of WTC dust):
E A us r i5 C -Ei Al.
f✓o CLE AAI/ti < 1$ 'E90 /
KEY: NP.= not resent; NF =
not found; I = inaccessible• U = unknown
NYC-WTC-000113936
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113936Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.