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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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NYC 9/11 Public Portal Document

2. Passive Shaft/Duct Visual Inspection Form Page 1 of 1

Passive Shaft/Duct Identification: f itt TA iL &- Location: £ Area Served: E L-GV n a

Surface Component System Components Dust/ WTC 4 not (NOTE: if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust present Indicate in last column) Present? Present? not t found 4 Inaccessible Outside air intake (if servicing supply air): Location: 6.t.4.J R, 1.r1

Accessible for inspection? Y ♦ /

N (explain):

louvers, grates, screens or weather cap N Exhaust outlet/louver (if servicing exhaust air): Location:

Accessible for inspection? Y N (explain):

louvers, grates, screens or weather cap Supply air distribution (if servicing supply air): Supply air outlet(s) Est. total qty ) No. locations inspected t Specify shaft substrate (circle): a al fibrous glass lined metal masonry fibrous glass board flex-duct wood

Accessible fire dampers Est, total gry No. locations inspected N Pi es'mechanical equipment. etc. located in shaft P A_ Return air distribution (if servicing exhaust air): Exhaust air inlet(s) Est. total qty No. locations inspected Specify shaft substrate (circle): metal fibrous glass lined metal masonry fibrous class board flex-duct wood

Accessible fire dampers Est. total gty No. locations inspected Pi es'inechanical eaui ment, etc. located in shaft Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of W1TC dust):

I KEY: NP - not present; NF ffi not found; I a

inaccessible; U e

unknown

NYC-WTC 000135950

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NYC-WTC_000135950Source: NYC Law Department, mirrored locally

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