NYC 9/11 Public Portal Document
.2 Mechanical Exhaust System Visual Inspection Form Page 1 of 1
Exhaust System Identification:
SAT ~' ,C_r t Z J - £4-u
Location: Area Served:
7
Associated mechanical room: c1ean_,LYY N dry Y N stored chemicals/refuse Y N
Surface Component
System Components Dusd 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 Y N (explain):
Y
- louvers, grates and/or screens
- outside air duct S,,
JP
- outside air dampers)
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 No. locations inspected ~-
Specify type (circle): metal ; fibrous glass lined metal masonry fibrous glass board
flex-duct
- Accessible in-line fire dampers Est. total qty No. locations inspected I l~
- Accessible turning vanes Est. total qty No. locations inspected N f
- Exhaust air grilles Est. total qty I_ No. locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding of WTC dust):
(1Q/5 E9r 'r X~ fi1A
Nc 1 C. EELAT&O .7 %.S'; (_v r^r3 Z. 2SE~i%S, t"13 1 A: -741 E (C
IT 3 ASS L ~f ic-~ D c
f- z U- ' C Ai i7 )L ' .
,-~ ; O
CL] i N
i c SS
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC-000113897
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