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Ventilation System Evaluation Form, Nov 2003

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A ventilation system evaluation form for a multi-use facility with 300 residential units and nine floors.

NYC-WTC_000132758–000132807
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NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Inspection Form Pane I of Ventilation System Identification: • Location: Area Served: C r _

c T Associatedmechanical room: clean Y N dry Y N stored chemicals/refuse Y N Surface Component System Components Dust/ WTC [NOTE: if component not present (NP), not found (NF) or inaccessible (I) please 4 not Debris Dust present Indicate In last column] Present? Present? 4 not found F, Inaccessible Outside air intake: Location:

Accessible for inspection? Y J N (explain):

louver' , grates and/or screens ' outside air duct 1%) outside air damper(s) N Air handling unit: outside air mixing chamber filter rack(s) 1 filter media tl l.f blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators blower housing acoustical lining N pre-heat coils n

heating coils NO cooling coils re-heat coils condensate drain pan N supply air plenum supply air plenum damper(s) (/(7 vibration collars P Supply air distribution: Supply air ducts Est. total in ft 5 No. locations inspected Specify type (circle)• metal)i rous glass lined meta masonry fi brous glass board flex-duct wood

Accessible in-line fire dam ers Est. total No. locations ins ected nIP Accessible turning vanes Est. total gty No. locations inspected I'VP In-line reheat/cooling coils Est. total gty No. locations inspected fJ Supply air diffusers Est. total gty No. locations inspected Return air distribution: Return air ducts Est. total In ft 6 No. locations inspected Specify type (circle): metal fibrous glass lined metal masonry fibrous glass board /✓ flex-duct wood

Return air plenum Est. total RA plenum areas__ No. locations ins ected Return air plenum damper Est. total qty No. locations inspected N Accessible in-lire fire dampers Est. total qty No. locations ins ected lV A

NYC-WTC 000132765

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NYC-WTC_000132765Source: NYC Law Department, mirrored locally

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