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Document / 5 pages

Air duct cleaning inspection report, 75-79 [name], November 2002

Machine-extracted title · confidence 92%

Inspection report detailing air duct cleaning status for HVAC units at 75-79 [name] following WTC debris cleanup.

NYC-WTC_000132813–000132817
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Scanned page image, NYC-WTC_000132814
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NYC 9/11 Public Portal Document Part 1.0 General Lafgrmation UMIEEANWOEEEVEIMUNAUNNI y Date of Evaluation: 10102:. Building contact name and phone: Evaluation Team (list name and affiliațion): LrANk MORTTI. - DucT DusTERs FrANie TRoRTTI - DuET Dusirs Building Address: 75-79-81 NASSAU ST. NEW YORK; NY (Environmenta) Professional) (HVAC/Electrical Professioral) Type of Facility (check all that apply): . (Sheet Metal Professional) Residential • Multi-use Other (describe) Number of residential units: HVAC System Types (check all that apply) Number of floors: • Unit ventilator (single residence unit) Fan coil uait (single residence unit) X Heat pump unit (single residence unit) Wall/window AC unit (single residence unit) Central ventilation system Passive shaftduct Other (describé) Location of outside air intake: Outside air intake accesșible for inspection _N(explain) Part 2.0 Checklists 2.1 Ventilators, wall air conditioning units and window air conditioning :nits in common spaces Vertilation System Identification: Location: ROOR BATHROOM + KITCHEN FXWAUST-SEE ATTACHEA Access adequate for inspection of components: yE S Dus! Dirt /Debris System Component Suspect WTC-Related Dust Substrate Material (sheci metal wrapped) System Components (sheet metal lined) None (fiberglass) Light (<1/16 inch depth) Heavy (≥ 1/16 inch depth (Mexible connector) Present? (YN) Estimate % of total dust loading (double walled) Outside air intake louvers, grates and/or screens Outside air duct Outside air damper(s) Retur air grille Retur air plenum Filter zack Filter media Coils (evaporator) Blower assembly Condensate drain pan In-line electrical resistance strip heaters (in supply ducts connected to unit ventilators) Fire dampers Tuming vanes Sapplyair plenum or supply duct Supply air plenum or supply duet liner Supply air diffuser. 2.1 Ventilators, wall air conditioning units and window air conditioning units in common spaces (cont.) NYC-WTC_000132814

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NYC-WTC_000132814Source: NYC Law Department, mirrored locally

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