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Document / 215 pages

HVAC consulting services invoice, NYC WTC site, 2003

Machine-extracted title · confidence 95%

Invoice for HVAC consulting services provided at the World Trade Center site in 2003.

NYC-WTC_000135339–000135553
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Scanned page image, NYC-WTC_000135428
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document - - -,• -~~_ ~ ,ausc YSIt rtsual ins ection Form Mecba Exhaust System Item cation Page 1 of 1 E-~NAwlCAL kitki+S rR-N* 6 Loc~tiaan: 7`07N ' e9a a AtQ NY ,SET Area Served: Associated mechanical room: clean_Y N thy_Y N stored chemicalshefuse Y N System Components Surface Component [NOTE; If component not present (:P), not found ( } or inaccessible (I) please , Dustl WTC • not present Indicate in last column] 'Debris Dust . not found I Present? Present? Exhaust air outlet: Location: • inaccessible

Accessible for inspection? Y Y N {explain):

louvers, grates and/or screens air duex EFOuWdeir damper(s) Ex snit: blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators )l — blower housing acoustical lining vil ration collars >J Exhaust air distribution: Nf — Exhaust air ducts Eat total in ft 3.0 O No. locations inspected Specify type (circle): ( a- )) ' ; fibrous ¢I a =rd

— Accessible in-line fire dampers Est, total qty No. locations inspected —Accessible turning vanes Est. total qty NP No. locations inspected —Exhaust air grilles Est. total ` NP No. locations inspected Q .X Other (specify);

General impression (Indicate recommendations for cleaning based on finding of WTC dust): Vj"T+G Et cTLD DUST WAS CB5t:RVED Iu?fjE FAN AMD t73 ►All' rr -H7

C AWt N q ►g Qq~i ç,g WG 0TH t T usT. G.£Arf 'r4 £?c14 U sY FqN r ITS o—ottpomeoUTS rtN. ITS Assoe4 - rt-.D ZOC7 S.

KEY: NP a not present; NF = not found; 1= inaccessible; U = unknown

NYC-WTC 000135428

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NYC-WTC_000135428Source: NYC Law Department, mirrored locally

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