NYC 9/11 Public Portal Document
Other nformation: •
Unit cycled prior to inspection' Color, of dust/dirt/debris'
Filter loading (general impression) . : Water damage
Filtcr bypass (describe) fl "Visible suspect mold growth
Abra~ied/delaminated acoustical lining Evidence. of animal incursion (carcasses, feathers,'fecal matter
General Impression:
2.2 • Fan •cdil/beat pump units In common spaces ' .
Ventilation System Identification:
Location:
Access adequate for inspect}on of components:
Dust/DIr /Debris Suspect \V7C-Related Dust
System Component None Light Heavy Present?. estimate % of total dust
Substrate?laterial (<1/16 inch (a 1/.16 inch (Y/N) loading
(sheet metal wrapped) depth) depth
System Components (sheet -metal lined)
(fiberglass)'
(flexible connector) .
(double walled) .
Return air grille •. . . .
0 ..
Return air plenum
Filter.rack
Filter media
Blov.er assembly '
Thermal coils '
Supply air•plenum
Supply air diffuser'
.Other Information: .
.Unit cycled prior to inspection Color of Dust/Dirt/Debris
El Filter loading (general impression) -Water damage •
rj Filter bypass (describe)
0
Visible suspect mold growth'
Abraded/delaminated acoustical lining Evidence of animal incursion (carcasses, feathers, fecal
matter)
General Impression: "
2.3 Central ventilation systems
Ventilation System Identification: .
JNC_. PC 2
Location: j—Tt4- ' . - Area Served: .
FL
Mechanical room: clean Y N. dry_ Y N stored chemicals/refuse '. Y •
N
Access adequate for inspection of components: . ' S
AHU interior surfaces are visibly accessible: '
z
NYC-WTC 000132704
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