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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_000135857
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NYC 9/11 Public Portal Document

2.2 , Mechanical Exhaust System Visual Inspection Form Page 1 of 1 i T.icchamcai Exhaust System Identification: 11 Location: — iw Area Served: Associated mechanical room: clean Y N dry Y N stored chemicals'refuse Y lr' Surface Component SystemCOmponentS ]NOTE: if component not present (NP), not found (1F) or inaccessible (I) please Debris Dust ppresent indicate in last column] Present? Present? ~ not found 4 Exhaust air outlet: inaccessible Location:

Accessible for inspection? 1' `) 7 `y

lour'ers, 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 'V Exhaust air distribution: Exhaust air ducts Est total In ft t2o No. locations inspected i Specify t)pe (circle): metal l3 s Tine meal:m~onr%- fibrous Blass board . ei-duct «o r Accessible in-line fire dam ers Est. total ty II No. locations ins ected Accessible turning vanes _ Est. totalgn• _~_ No. locations inspected 9 Exhaust air grilles • Est. total ty 1 1\o. locations ins ected C.) — Other (specify):

Other Information:

General impression (indicate reconitnendations for cleaning based on finding of WTC dust):

W t tL U y; ~a nr ;~ .... Sys f_ 4 C...C .

I KEY: NP : not resent: NF = not found; I - Inaccessible; U s unknown

NYC-WTC 000135857

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NYC-WTC_000135857Source: NYC Law Department, mirrored locally

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