NYC 9/11 Public Portal Document
7 7 Ma,.hnnirol Fvho.,ct Qvctam Vicii l incnertinn Form Page 1 of 1
Mechanical Exhaust System Identification:
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Location: ( / Area Served:
2~V SCi' NFN Fa~tl~l Qec f -
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
Surface Component
System Components Dust/ WTC • not present
[NOTE: if component not present (NP), not found (NF) or inaccessible (1) please Debris Dust • not found
indicate in last column] Present? Present? . inaccessible
Exhaust air outlet: Location:
Accessible for inspection? Y 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 N '1
— vibration collars N P
Exhaust air distribution:
— Exhaust air ducts Est. total In ft 1 ED No. locations inspected
Specify type (circle): metal fibrous Blass lined metal masonry fibrous glass board
flex-duct wood
— Accessible in-line fire dampers Est. total qty No. locations inspected h} P
— Accessible turning vanes Est. total qty No. locations inspected
— Exhaust air grilles Est. total qty_ 1.9 No. locations inspected j,
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding of WTC dust):
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C LE A N I ll G ]
lJ U N r - ,ENO T5 -r~SSo0 #V
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KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC-000113930
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