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← Document results/DEP Box 46/250 SOUTH END av 1065089, 16/7503
Document / 30 pages

HVAC inspection report for 250 South End Ave, Jan 2003

Machine-extracted title · confidence 100%

January 30, 2003 letter from Athenica Environmental Services regarding HVAC and environmental inspections at 250 South End Avenue.

NYC-WTC_000117345–000117374

Folder label: “250 SOUTH END av 1065089, 16/7503

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Scanned page image, NYC-WTC_000117367
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NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Insneetinn Fnrm Paop I of 7. Ventilation System Identification: CA L)t Location: Area Served: rxrr if /,j Lm bE Associated mechanical room: clean~✓ Y N dry~Y N stored chemicals/refuse Y N Surface Component System Components Dust/ WTC • not present [NOTE: if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust • not found indicate in last column] Present? Present? • inaccessible Outside air intake: Location:

Accessible for inspection? Y N (explain):

— louvers, grates and/or screens f F — outside air duct — outside air damper(s) Nit' Air handling unit: — outside air mixing chamber — filter rack(s) — filter media — blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators — blower housing acoustical lining — pre-heat coils NP — heating coils Nt — cooling coils — re-heat coils [ N — condensate drain pan - t' — supply air plenum — supply air plenum damper(s) r7 — vibration collars Supply air distribution: j1 P — Supply air ducts Est. total In ft (1 No. locations inspected_„ Specify type (circle): 'metal ;fibrous glass lined metal) masomy fibrous glass board flex-duct wood — Accessible in-line fire dampers Est. total qty No. locations inspected P — Accessible turning vanes Est total qty $ No. locations inspected_ tj — In-line reheat/cooling coils Est, total qty No. locations inspected NP -~ — Supply air diffusers Est total qty 6 No. locations inspected 2 Return air distribution: — Return air ducts Est. total In ft 2 0 No. locations inspected of Specify type (circle): kinetal'; fibrous glass lined metal masonry fibrous glass board flex~-duct wood N — Return air plenum Est. total RA plenum areas j_—__ No. locations inspected_ — Return air plenum damper Est. total .qty No. locations inspected ( I — Accessible in-line fire dampers Est total qty No. locations inspected — Accessible turning vanes Est total qty No. locations inspected ivT — Return air grilles Est total qty No. locations inspected

NYC-WTC-000117367

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NYC-WTC_000117367Source: NYC Law Department, mirrored locally

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