HVAC consulting services invoice, NYC WTC site, 2003

NYC 9/11 Public Portal Document

Part IAA General Information ' Date of Evaluation: . p• Building:contact name and phone:

valuation Team (list name.and affiliation):. .. k-. ~' (Environm ental.Professional) • i.+ Ati.i (HVACiElectricaI professiorial) (Sheet Metal Professional) Building Address: Type of Facility (check all that apply.): Q. S -- S Residential /L ' . ' Mu ti=use Other(descnbe) Number.of residential units: • • Number of floors: BVAC S}•stern Types (check all that apply) ; - 'Unit ventilator (single residence unit). Wall/window AC unit (single residence unit) Fan coil unit (single residence unit) Central ventilation system Heat.pump unit.(single residence unit) • •

Passive s aftlduct • Other (describe) Location of outside air intake: Outside.air intake accessible for*irispection • •V N (explain) rare 1.0 e:ttecklists 2.1 . Ventilators, wall air conditioning units and window air conditioning:nits in common spaces Ventilation System Identification: Location: — t .A ~. Mfa.t - . Access adequate for inspection of components: . Dust/Dirt/Debris Sus ect vTC-Related Dust System Component Substrate Material (sheet metal wrapped) Light Heavy System Components (sheet metal lined) None (<1/16 inch (21/16 inch Present? Estimate % of total dust (fiberglass) depth) depth (YT') loading (flexible connector). (double walled) Outside air intake louvers, grates - and/or screens - Outside air duct Outside air damper(s) Return air grille • Return air plenum Filter rack • Filter media • . Coils (evaporator) . Blower assembly - . Condensate drain pan In-line electrical resistance strip • heaters (in supply ducts . connected to unit ventilators) Fire dampers . Turning vanes • Supp y.air plenum or supply duct apply air plenum or supply duct liner • • . Supply air diffuser •

2.1 Ventilators, wall air conditioning units and window air conditioning units in common spaces (cant.)

NYC-WTC 000135353