• 2.2 • Mechanical Exhaust System Visual Inspection Form
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Mechanical Exhaust System Identification:
Location: n o ri — ~ v p
QL►~ 1~u
Y P Area Served:
~1
lt'wl-w~ A 'f
Associated mechanical room: clean Y N d Y N stored chemicals!refuse Y N
System Components Surface Component
Dust/ WTC i; not
f NOTE: if component not present (NP), not found (NF) or Inaccessible (I) please Debris Dust present
indicate In last column) Present? Present, c not
found
Exhaust air outlet: Location: Inaccessible
Accessible for inspection? 'Y ✓ N 1w ,
(explain):
Y
outside air duct
outside air damper(s)
Exhaust fan unit: NP
blower assembly Incl. blower wheel, housing, air vanes, in-line noise
attenuators
blower housing acoustical lining
NP
vibration collars __ Tu NP
Exhaust air distribution:
Exhaust air ducts Est total In ft._j ?c. lu, ?tio
inspected
Specify type (circle): metal fibrous class lined metal masonry fibrous glass board
ex-duct wo
Accessible in-line fire dampers Est. total gty 1.2.. No. locations inspected
Accessible turning vanes _ Est. totalgty No. locations inspected Np
Exhaust air grilles Est. total qjy S2 No. locations inspected 0
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding of
\ETC dust):
i ru, Y:1<r = not present; ]F= not found: I = inaccessihip! 11= nntnnwn
NYC-WTC 000135809
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135809Source: 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.
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.