NYC 9/11 Public Portal Document
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Ernst System Identification:
=L*Mfi= k--
CNAMIC L xHR.US .M #8
Area Served:
7d(f7N '?s tF b AL9AAr! T
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
System Components Surface Component
{NOTE: if component not present (NP), not found (NI?) or Dust/ WTC • not present
inaccessible (1) please ' Debris Dust a not found
Indicate in last column]
Present? Present?
Exhaust air outlet. . Location: •inaccessible
Accessible for inspection? Y V N
— 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 attennaiars
— blower housing acoustical lining
— vibration collars 1__)J?
Exhaust air distribution: J F
— Exhaust air ducts Est total In ft J.0 0 No. locations inspected 1. -
Specify type (circle).: 7as d e i gay fibrous ales board
Y
— Accessible in-Line fire dampers Est, total
qty No. locations inspected
— Accessible turning vanes Est. total qty
N?
No. locations inspected
— Exhaust air grilles Est total qry~ 14
No. locations inspected O
Other (cnfr_ifil- •Z
General impression (indicate recommendations for cleaning
based on finding of WTC dust):
d~ WrTC E#TED 1)uST WAS O35EAVE-0 tlJ?f/E tAN AD i?S laM 1~kN" j
kw-6 n-5 ~9SOC4 f -f
LE t q •g 2 qo11 t
Fa* Wit utTE usT.
•,, C.t.EwtJ ..r.,i( E Ex44Am 5,1 SAN t 1#rS CnoHQbNE-JTS rtN.Q t7$
ASsoei't r Tu7S.
KEY: NP - not present; NF = not found; I - inaccessible; U = unknown
NYC-WTC 000135430
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