2.1 Central Ventilation System Visual Inspection Form Page 2 of 2
Surface Component
System Components Dust/ WTC • not present
[NOTE: if component not present (NP), not found (NF) or inaccessible (1) please Debris Dust • not found
indicate in last column] Present? Present? • inaccessible
Other (specify):
Other Information:
Filter loading (light, moderate, heavy): LI I G H T
❑ Abraded/delaminated acoustical lining
❑ Filter bypass (describe)
General impression (indicate recommendations for cleaning based on finding of WTC dust):
._. LAC$S Dus -
WAS ot35E2J'E'D IfJ 1ARJbu5cG-no'►. Ts of -TOE uNrr.
c
N O WTO LL 1E! Dust VJAs Og5E+zVE1'.
D DLIST.
No e1-t. NlNy is REQUIRE. TbR .J'Tc. -Rtt.A
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC-000113943
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113943Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.