HVAC inspection report, Warren & [name], Nov 2002

NYC 9/11 Public Portal Document Part i.t) ' General Information Date of Evaliiatioz}: 1 ' p' Building contact name artd phone:

;Evaluation. Team (list name and affiliation);. ..

V +' (Enviroatnental .Professional) . ' (HVA lectrical Professional) . (Sheet Metal Professional) Building Address: Type of Facility (check all that apply): •o• Sr 'Residential Multiuse ' Other (describe) Number of residentia) units: Number of floors: BVAC Systew Types (eheck.all that apply) - . Unit ventilator (single residence unit). •\Va l/window •AC unit (single residence unit) . . Fan coilunit(single residencg unit) Central ventilation system I Heat.punipp unit•(single residence unit) • Passive shaftlduct. Other (describe) Location of outside air intake•: Outside air intake accessible for inspection • Y • N (explain) ran b.0 . utieckusts ' 2.1 Ventilators, wall air conditioning units and window air conditioning':nits in common spaces Ventilation System Identification: Location. 9 ..,r.. . A ~h.M T` Access adequate for inspection of components: • Dust/Dirt/Debris • Suspect Wit -Related Dust System Component ' • ' Substrate Material (sheet metal wrapped) ' Light Heavy • System Components (sheet metal lined) None (<1/16 inch (2 1/16 inch .Present? Estimate % of total dust (fiberglass) depth) depth (YIN) 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 p epum . . Filter rack ' . Filter media Coils (evaporator) Blower assembly Condensate drain pan In-line electrical resistance strip heaters (in supply ducts • connected to u 't ventilators) • • .• Fire dampers '. • . Turning vanes : ' Supply-air plenum or supply.duct • Supply air plenum or supply duct liner ' Supply air diffuser

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

NYC-WTC 000132819