NYC 9/11 Public Portal Document
Other Information:
• Unit cycled prior to inspection ' Df du$t/dirt/ ebns' •..
•Filter loading (general pression) damage '
•Fi to bypass (describe) • a sttspedt mold growth • .
Abraded/delaminated acoustical lining • . ge, of animal;incursiori (carcasses, feathers matter
eneral
Impression:
2.2 ' Fan'eolI/heat pump units in common spaces
Ventilation System Identification:
Location ' .
Access adequate folr inspection of components: '
DustfDirt/Debris - Sus ec't WJ'.C-Related Dust
System Component . None ' ' ' L'ight : Heavy Present?.. Irstimate % of total dust
Substrate lvlaterial' (<1/16 inch (z 1/16 inch .(Y/N) loading
(sheet metal wrapped). depth) depth
System Components (sheet metal lined) '
(fiberglass).
(flexible connector) .
(double walled) •
Return air grille
Return air plenum • . -
Filter.iack '
Filter media
Blower assembly
Thermal coils '
Supply air, plenum
Supply air diffuser' '
Other Information: .
Unit cycled prior to inspection . • . ' Color of Dust/Dirt/Debris
tJ :Filter loading (general impression) Water damage "
Filter bypass(describe) Visible suspect mold growth" •
Abraded/delaminated acoustical lining 0 Evidence. of animal incursion (carcasses, feathers, fecal
matter) '
General•Impression: "
2.3 . Ceitral ventilation systems
Ventilation System Identification: .
s T- _. .V .
Location: - Area Served: .
SOH
Mechanical room: clean Y N_ dry_, ,Y N stored chemicals/refuse .Y N .
Access adequate for inspection of components: . _
AHU interior surfaces are visibly accessible:
NYC-WTC 000132820
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