NYC 9/11 Public Portal Document
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Mechanical Exhaust System Identification:
N[-ct+aN i cAt_ (% 4 A Ui qfJ 1.3
Location:
Area Served:
fLt)ce -
dr, Ba-~teoor~
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
System Components Surface Component
[]COTE: if component not present (NP), not found Dust/ WTC . not present
or inaccessible m please Debris Dust a not found
indicate in last column]
Present? Present? .
Exhaust air outlet: Location: inaccessible
Accessible for inspection? Y N (explain):
— louvers, grates and/or screens
— outside air duct Y
— outside air damper(s) P
Exhaust fan unit:
— blower assembly incl. blower wheel, housing, air vanes,
in-line noise attenuators '1
— blower housing acoustical lining
— vibration collars
Exhaust air distribution:
— Exhaust air ducts Est. total InLi b No. locations inspected 1
Specify ttpe (circle): brows d mnasonry fibrous glass board
ex-du
,w `, `,
— Accessible in-line fire dampers Est. total qty 7 =
No. locations inspected 0 l
— Accessible turning vanes Est. total qty No. locations inspected
— Exhaust air grilles NP
Est. total qty No. locations inspected ©
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning
based on finding of WTC dust):
ss !HE UNYI is *oT W0f_NNEq. Sc '(@ AiT"*PT WAS MADE TO C..&rIN WTC I2.1 .
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BE -c&;-r11 Ltt3v •.
k?TC c3$ %/C IN 'Tht
os C.',t.ENNr~C-i CZ OTC, e çr DU 1S C2 tit 1-
CA 1-i E- 'EXH A LW-r 41J VA/TI, 11'5 AVcey.AMClt
[KEY: NP = not present; NF = not found: I = inacrescthte it =,.ntz.,..d..
NYC-WTC 000135470
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