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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_000135809
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

• 2.2 • Mechanical Exhaust System Visual Inspection Form Page 1 of I Mechanical Exhaust System Identification: Location: n o ri — ~ v p QL►~ 1~u Y P Area Served: ~1 lt'wl-w~ A 'f Associated mechanical room: clean Y N d Y N stored chemicals!refuse Y N System Components Surface Component Dust/ WTC i; not f NOTE: if component not present (NP), not found (NF) or Inaccessible (I) please Debris Dust present indicate In last column) Present? Present, c not found

Exhaust air outlet: Location: Inaccessible

Accessible for inspection? 'Y ✓ N 1w , (explain): Y outside air duct outside air damper(s) Exhaust fan unit: NP blower assembly Incl. blower wheel, housing, air vanes, in-line noise attenuators blower housing acoustical lining NP vibration collars __ Tu NP Exhaust air distribution: Exhaust air ducts Est total In ft._j ?c. lu, ?tio inspected Specify type (circle): metal fibrous class lined metal masonry fibrous glass board ex-duct wo Accessible in-line fire dampers Est. total gty 1.2.. No. locations inspected Accessible turning vanes _ Est. totalgty No. locations inspected Np Exhaust air grilles Est. total qjy S2 No. locations inspected 0 Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of \ETC dust):

i ru, Y:1<r = not present; ]F= not found: I = inaccessihip! 11= nntnnwn

NYC-WTC 000135809

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NYC-WTC_000135809Source: NYC Law Department, mirrored locally

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