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Document / 21 pages

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_000133770–000133790
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Scanned page image, NYC-WTC_000133780
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... NYC 9/11 Public Portal Document 2.2 Mechanical Exhaust System Visual Inspection Form Mechanical Exhaust System Identification: Location: *8 Roof Area Served: Associated mechanical room: clean N dry Y N stored chemicals/refuse System Components [NOTE: if component not present (NP), not found (NF) or inaccessible (I) please indicate in last column] Surface Y Dust/ Debris Present? Exhaust air outlet: Location: Accessible for inspection? Y_ _N _(explain): 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 attenuators blower housing acoustical lining vibration collars Exhaust air distribution: Exhaust air ducts Est total In ft_ 120 No. locations inspected Specify type (circle): Y metal flex-duct Accessible in-line fire dampers Accessible turning vanes Exhaust air grilles Other (specify): fibrous glass lined metal masonry fibrous glass board wood Est. total gty 12 Est. total gty Est. total gty 12 No. locations inspected 0 No. locations inspected No. locations inspected O y Other Information: General impression (indicate recommendations for cleaning based on finding of WTC dust): KEY: NP = not present; NF = not found; I = inaccessible; U = unknown NYC-WTC_000133780 Page 1 of 1 N WTC Dust Present? N N Component 5not present Youndot inaccessible N NP NO NP I NP I

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NYC-WTC_000133780Source: NYC Law Department, mirrored locally

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