NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
EXHAUST #7
Location:
250 SOUHEND AVE/ELEIATOR BOOM
Poor
Associated mechanical room: clean
_N dry_
Y
Area Served:
N
stored chemicals/refuse
System Components
INOTE: if component not present (NP), not found (NF) or inaccessible (I) please
indicate in last column]
Exhaust air outlet:
Location:
Accessible for inspection? Y V
_(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
Exhaust air distribution:
- Exhaust air ducts
Est. total In ft
180
No. locations inspected
Specify type (circle):
metal
ibrous glass lined metal masonry fibrous glass board
flex-duct
wood
- Accessible in-line fire dampers Est. total qty
-
- Accessible turning vanes
Est. total gty
- Exhaust air grilles
Est. total qty.
19
No. locations inspected
No. locations inspected
No. locations inspected 0
Other (specify):
Other Information:
Surface
Dust/
Debris
Present?
Y
Page 1 of 1
_N
Component
WTC
• not present
Dust
Present? • not found
• inaccessible
N°
Y
NP
NP
NP
NP
I
General impression (indicate recommendations for cleaning based on finding of WTC dust):
-EXHAUST FAN BLADES &f DUCT LINiNS IS COVERED WiTH WTC related dusi.
- CLEANING IS REQUIRED FOR NTC RUATED DUST,
_ CLEAN THE EXHAUST FAN UNT ALONG WIH ITS COMPONENTS
AND ITS ASSOCIATED DUCT.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
-NYC-WTÖ_000113932
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113932Source: 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.