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Receiving report for HVAC consulting services, March-April 2003

Machine-extracted title · confidence 94%

City receiving report acknowledging delivery of HVAC consulting services for WTC from TAMS Consultants Inc.

NYC-WTC_000135765–000135950
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Scanned page image, NYC-WTC_000135805
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NYC 9/11 Public Portal Document 2.2; Mechanical Exhaust System Visual Inspection Form Page J of 1 Mechanical Exhaust System Identification: _riZ2 Location: Qo * | Area Served: oF Associated mechanical room: clean Y N_ dry Y N__ stored chemicals/refuse Y N : Surface Component System Components Dust/ WTC E not [NOTE: if component not present (NP), not found (NF) or inaccessible (1) please Debris Dust present indicate in last column] Present? Present? —E not found E inaccessible Exhaust air outlet: Location: Accessible for inspection? Y N (explain): % c rl louvers, grates and/or screens outside air duct race outside air damper(s) NP? Exhaust fan unit: blower assembly incl. blower wheel, housing, air vanes, in-line noise Nv attenuators Y blower housing acoustical lining NP vibration collars AP Exhaust air distribution: Exhaust air ducts —_ Est total In ft WF?) No. locations inspected i Specify type (circle): * (esial) fibrous elass lined metal_ masonry fibrous giass board 7 AJ flex-duct wood Accessible in-line fire dampers Est. total qty 12. No. locations inspected © Accessible tuming vanes Est. total qty No. locations inspected NO Exhaust air grilles Est. total qty 12. _No. locations inspected 0 Bray Other (specify): \ Other Information: General impression (indicate recommendations for cleaning based on finding of WTC dust): L KEY: NP= not present; NF = not found; ] = inaccessible; U = unknown NYC-WTC_000135805 _

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NYC-WTC_000135805Source: NYC Law Department, mirrored locally

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