HVAC consulting services invoice, NYC WTC site, 2003

NYC 9/11 Public Portal Document

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I.CC$t :' AMR Served: U QP - . rte E+~ Aiaciaead m ro.:: t: dean_/ Y N d Y N Orwed c>±e lcat o Y N ~aa! a Compauto gy Cu „ WTC • not pr•eaat onent n•:•i present (ham.. not feunn (Ni) or Pease ! let; 1 • not 1'b~ (NOTE:1~ co isic a fa IRA aobrma►) • lane asols Ezbaust air eaattet; Location:

Accessible for tspec o >' Y N

— lanvers, grass sasdloa: .a reeares — outside air 4= . - outaide aff da~rtger(s) Exhaust fan ascot: — blower assembly in t• iovmx whet honsi g, ar vanes, in-lane saote OL', ttar rs — blower houusing ecaft:: a al HaiM ... on Esbust air d bix lore: NP — Exhaust air ducts E::r. i lnft _ p0 No. boas ~, e_2..

ygg Y nJ —Accessible in Line fire eiE.; :hers Est. to 3 qty No. to tlou r,~ed . —Accessible tsamfng vaof.s, bast. tr l qty No. l alltxm faced - Exhaust air gripes Et tot& No. I*CO: as zc ecte l C) -=i

Other fafere atin:

General l 'press;cn ( nrh s:sne re .datous for elect g based are fluffing of WTC chat): .. G PUS-T W AZ o$stReD itJ r4c N Ic'91 r r A c4A*re-i `DuctS. . '

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NP - net present 1::: s• - R t foead3 I = inacxasss e;. D'. uaicecswn

NYC-WTC 000135377