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WTC HVAC Inspection Report, 130 Water Street, Feb 2003

Machine-extracted title · confidence 95%

Cole Consulting recommends cleaning two HVAC units at 130 Water Street due to WTC dust found during a February 2003 visual inspection.

NYC-WTC_000133662–000133681
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NYC 9/11 Public Portal Document

2.2 ` Mechanical Exhaust System Visual Ins ection Form Mechanical Exhaust System Identification: Pa e 1 of 1 l Location: ~~ io G t, Area Served: 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 (NF) or inaccessible (I) Dust/ not indicate in last column] please D bris DsC present Present? Present? 4 not found

Exhaust air outlet: Location: inaccessible

y Accessible for inspection? Y_____N (explain):

louvers, grates and/or screens outside air duct outside air damper(s) iJ Exhaust fan unit: N blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators N blower housing acoustical lining vibration collars Exhaust air distribution: AlP Exhaust air ducts Est total In ft 10D No. locations inspected Specify type (circle): metal fibrous lass lined metal masonry fi brous glass board y flex -duct Accessible in-line fire dampers Est. total gty O No. locations ins ected 0 _Accessible turning vanes Est. total qty No. locations inspected Exhaust air grilles Est. total ^ip No. locations inspected Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of WW'TC dust):

KEY: NP = not NF = not found; I = inaccessible; U= unknown

NYC-WTC 000133680

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NYC-WTC_000133680Source: NYC Law Department, mirrored locally

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