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WTC HVAC Inspection Report, 130 Water Street, Feb 2003

Machine-extracted title · confidence 95%

Memo recommending cleaning of two HVAC units at 130 Water Street due to WTC dust found during visual inspection.

NYC-WTC_000133642–000133661
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NYC 9/11 Public Portal Document

r2.2 ; Mechanical Exhaust System Visual Inspection Form Pa2e I of I - t Location: Area Served:

Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N System Components Surface Component Dust/ WTC 4 not [NOTE: if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust present indicate in last column) Present? Present? 4 not found

Exhaust air outlet: inaccessible Location:

Accessible for inspection? Y V/ N (explain): j'..)

louvers, grates and/or screens outside air duct N N outside air damper(s) Exhaust fan unit: N blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators /v

blower housing acoustical lini ng NP vibration collars Exhaust air distribution: AlP Exhaust air ducts Est total in ft l (J No. locations inspected / Specify type (circle): metal fibrous class lined metal masonry fibrous class board flex-duct wood r

Accessible in-line fire dam ers Est. total No. locations ins ected T Accessible turning vanes Est. total No. locations ins ected Exhaust air grilles Est. total gry 2. Other (specify): No. locations inspected 0 i

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

s

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

NYC-WTC 000133655

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NYC-WTC_000133655Source: NYC Law Department, mirrored locally

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