NYC 9/11 Public Portal Document
Mechanical Exhaust System Visual Inspection Form
Mechanical Exbaust Systen: Identification:
Location:
MECHANICAL EXMAUST FAN# 38
LOWER ROOF - L SOUTHENDArE
Area Served:
Associated mechanical roori: clean Lx_
dy KY
_N stored chemicals/refuse
System Components
INOTE: if component not present (NIP), net found (NF) or inaccessible (") please
indicate in last column]
Exhaust air outlet:
Location:
Accessible for inspection? YN
N
_(explain);
- louvers, grates and/or s:Teeas
- outside air duct
- outside air damper(s)
Ixhaust fan unit:
- blower assembly incl. tlower wheel, housing, air vanes, in-line noise attenuators
- blower housing acoustical lining
- vibration collars
Exhaust air distribution:
- Exhaust air ducts
Est otai ln ft
20
Specify type (circle):
No. locations inspected o1
(retal
fibrous glass lined metal masonry fibrous glass board
frx-duct
wood
- Accessible in-line fire danipers
Est total qty
- Accessible turning vanes
Est. total gty.
- Exhaust air grilles
Est. total qty
Other (specify):
_No. locations inspected_ O
No. locations inspected
No. locations inspected_ O
Otber Iaformation:
Surface
Dust/
Debris
Present?
Y
Y
Y
Y
Page 1 of 1
YxN
WIC
Dust
Present?
N
N
N
N
N
Compouent
• not present
• not fomad
• inaccessible
NP
N
I
NP.
General impression (indica e recommendations for cleaning based on finding of WTC dust):
- NO LUTE RELATED DUST WAS OBSERUED
1N THE MECHANICAL COHPONENTS
AND MS ASSOGIATED DUCTS.
- NO CLEANING IS REQUIRED FOR WTG RELATED DUST.
KEY: NP = not present; NF'= not found; I = inaccessible; U =unknown
NYC-WTC_000117872
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117872Source: NYC Law Department, mirrored locally