HVAC and environmental inspection report, Dec 2002

NYC 9/11 Public Portal Document _EVALUATION FORM Part 1.0 General Information Date of Evaluation: J.3 f Building contact name and phone:—r , O _ i2 2 ,2- 321 — 2000 Evaluation Team (list name and affiliation): /j j ójç J — (Environmental Professional) Q r,'—i2~trcw DO Mi s -ic-R3 (HVAC/Electrical Professional) (Sheet Metal Professional) Building Address: • Type of Facility (check all that apply): N, Residential 0 Multi-use Other (describe) Number of residential units: 65 Number of floors: 3 HVAC System 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 shaft/duct Other (describe) Location of outside air intake: Outside air intake accessible for inspection Y N (explain) Part 2.0 Checklists 2.1 Ventilators, wall air conditioning units and window air conditioning units In common spaces

obsy Access adequate for inspection of components: Dust/Dirt / Debris Suspect WTC-Related Dust System Component Substrate Material (sheet metal wrapped) Li ht Hea System Components (sheet metal lined) None (<1/16 inch 6 inch Present? Estimate % of total dust ( ,M) loading (fiberglass) depth) p depth (flexible connector) ) (double walled) Outside air intakelouver.,, grates and/or screens Outside air duct Outside air damper(s) Return air grille l AS T i C p Return air plenum Filter rack Filter media YLD Coils (evaporator) - usi. Blower assembly MCt' t_ Condensate drain pan In-line electrical resistance strip heaters (in supply ducts connected to unit ventilators) ire 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 (cont.)

NYC-WTC 000117446