Inspection report for possible WTC debris, 75-79-81 Nassau Street, Nov

NYC 9/11 Public Portal Document

Part•I.0 General hnfgrmation Date, or-Evaluation: j 11 Building contact name and phone: ..

Evaluation Team (list name and affiliation):. flo . r1 -- ulG ~ r, (Environmental Professional) - ac -1. (HVAC/Electrical Professional) (Sheet Metal Professional) Building Address: Type of Facility (check all that apply): — q1 - i E Residential tj kk N 0 Multi-use Other (describe) Number of residential units: Number of floors: BVAC System Types (check all that apply) - fl U- it verrtilator (cLnele residence unit) I \\ •all/window AC unit (single, residence unit) Fan coil uait (single re idence unit) Central ventilation system Heat pump unit (single residence unit) Passive shaft duct fl Ober (describe) Location of outside air intake: Outside air intake accessible for inspection Y N (explain) Part 2.0 Checklists 2.1 Ventilators, all air conditioning units and window air conditionint :nits in common spaces Ventilation System Identification: Pr. A n r1 .~ .Xis Si —Sr Location: I wO r_ Access adequate for inspection of components: S Dust'Dirt / Debris Suspect \1'TC-Re; ted Dust System Component Substrate Material (sheet ( s',ra PP ed) Lirht Heavy System Components (sheet metal lined) No (<i/l6 inch (> 1/16 inch Present % Estimate °'of rota.t .d m_t_ .c (fiberglass) depth) depth (~ ^) loading (flexible connector) (double walled) Outsde air ir.tat.e louvers, grates and'or screens Ou:stde air duct I I I I I Outside a:r damper(s) I I I I I Return air grille I I Return air plena r. I . I I Filter rack Filter media Coils (evapora:or) Blower assembly Condensate drain, pan I I I I In-line electrical resistance strip hearers (in supply ducts I I I connected to unit venrllators) Fire dampers P I I I I Tumins vanes I I I Supply air plenum or supply duct Supply air plenum or supply duct liner Supplyair diffuser

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

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