2.2 Mechanical Exhaust System Visual Insnection Form Page I of I
Mechanical Exhaust System Identification:
(( 1CL T 1AiJ Ti :#t ft t
Location: n '~ Area Served:
L; -t L ( f- Cz
Associated mechanical room: clean_LY N dry t' Y N stored chemicals/refuse Yj N
Surface Component
System Components Dust/ WTC • not present
[NOTE: if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust • not found
indicate in last column] Present? Present? •
inaccessible
Exhaust air outlet: Location:
Accessible for inspection? Y__VN (explain):
— louvers, grates and/or screens 1
— outside air duct S
— outside air damper(s) y
Exhaust fan unit:
— blower assembly Incl. blower wheel, housing, air vanes, in-line noise attenuators `
— blower housing acoustical lining
— vibration collars 9~N
Exhaust air distribution:
— Exhaust air ducts Est. total In ft ( LT No. locations inspected C'
Specify type (circle): metal fi brows Mass lined metal masonry fibrous glass board
flex-duct wood
— Accessible in-line fire dampers Est. total qty No. locations inspected n; P
— Accessible turning vanes Est. total qty No. locations inspected t; j
— Exhaust air grilles Est. total qty_'_ 09 No. locations inspected U
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding of WTC dust):
~ fly TM N4'1 5 Z
I`lL' I'V1 L tf I(a:i:) 1L I WA—S 3 / 27 CC;M
`T'!C `FAN S rr S ks3c:e', A' (t-tj t'C75
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC-000113901
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113901Source: 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.