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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_000135405
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NYC 9/11 Public Portal Document 2.1 Central Veniliati Form 1 2 — 4 E of Seut t{ FND 4,-a Associated mechanical ro,ms: y cl Huwq' - aRTfi r'bN Y __N stored chemicals/refuse System Components Y N sarlisce co t Present (N , not found (NF) or indicate in last e nt + inaccessible {I) please Dnsy WTC • not present Debris Dust Outside air intake: Present? Present? • not found l.ocarinn Accessible for inspection, Y,~N

Iouveeta, grates and/or screens outside air duct outside air daasnerrs~

de air Ong cha'nber filter rack(s) — filter media blower assembly incl. 'dower wheel, blower air vanes, in-line noise attenuators — blower housing acoust yal lining pre-beat coils heating coils cooling coils — re-heat coils — condensate drain pan U — supply air plenum — supply air plenum damper(s) `vibration collars ------------- uuwVA. -- - j irducts Est tc el In D I D No. locations inspected ype (circIe): ous '~~-

LA 10ceassible in-line fire daa.nera Est. total e turning vanes No. locations inspected O tofu! qtY No: locations inspected ` ~1sue reheatic~oJing coils' ' — Supply totalqty No. locations inspected air Est total qty No. locations Return air distrlbvtfon: , " Return air ducts Est. total In ft Q5 S1~y type (circle):~/ —a _~ No. locations inspected

q

Return air plenum Est. total RA ple n areas No. locations inspected — Return air P plenum damper Est. total No. locations inspected /fit Accessible in-line 8red ' ----- -- . total qty No. locations inspected — Accessible turning vanes Est total qty _ Refill ~, No. locations ix gri31~s ' •total qty ---~ Niocaticm~ ~~ ~ . N

NYC-WTC 000135405

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NYC-WTC_000135405Source: NYC Law Department, mirrored locally

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