NYC 9/11 Public Portal Document
2.2 Mechanical Exhaust System Visual Inspection Form Page 1 of 1
iv ecnamcai Exhaust system identification:
Location- Area Served:
831,° 3A rtICt: 1Y!i iN )F
Associated mechanical room: clean Y N dry Y N
stored chemicals/refuse Y N
System Components Surface Component
Dust/ WTC • not present
[NOTE: if component not present (NP), not found (NF) or Inaccessible (1) please Debris Dust
indicate in last columna • not found
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 N
— blower housing acoustical lining
— vibration collars
Exhaust air distribution: ~' ~~
— Exhaust air ducts Est. total In ft I BC) No. locations inspected I
Specify type (circle): m et glass ' ed ne y fibrous glass board
.flex-duct
— Accessible in-line fire dampers Est. total qty
No. locations inspected tV t I
— Accessible turning vanes Est. total qty No. locations inspected tit N
— Exhaust air grilles Est. total qty 1 ei No. locations inspected 0
Other (specify): Z
Other Information:
General impression (indicate recommendations for
cleaning based on finding of WTC dust):
--CVO V JTG .c.acrD `D us-r Wk bes.
— Nb 2L. A 0 C1 4 'E QL) i1LD Pt19 . terc S-r.
it') T4-{t C OHP N E 3T
— LAcc ILJ4T V1 F5 o13st~vE
be -i- Ent A u s Y ~A r►.
KEY: NP = not present: NF = not fnnnd t = inannuae.9.L.. 7T — .__ --
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NYC-WTC 000135524
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