NYC 9/11 Public Portal Document
2.2 -
MKhantcal Exhaust System sual Inspection Form page i of 1
Location: Arm Served:
Associated mechanical roam: dean Y N dry Y N stored dtemicals/r se Y N
System Components Surface Component
Dust! WTC • not present
[NOTE: it component Hot present (NP), not found (Ni) or inaccessible (1) please Debris Dust • not tbund
Indicate in last column) I Present? Present? •
inaccemibie
Exhaust air outlet: Location:
Accessible for inspection? Y Y N (explain):
— louvers, grates and/or screens
— outside air duct
— outside air damper(s)
Exhaust fan unit:
— blower assembly incl. blower wheel, housing, air vanes, in-line noise ai aauators
— blower housing acoustical lining
- vibration collars ?JP
Exhaust air dist►Ibution:
— Exhaust air ducts Est, totalInk i0 O No. locations hasped 't
Specify 13p0 (circle): gl tmaa v flagons glass board
fedu
— Accessible in-line fare dampers Est. total qty No. locations inspected N?
— Accessible turning vanes Est. total qty No. locations inspected.
— Exhaust air des Est. total qty
NP
No. locations inspect C
Other (specify):
Other Infornnation:
General Impression (ndicate recommendations for cleaning based on finding of WTC dust):
-- rG VEt-h7gD DUST VMs ®SsEAV£.D rat"7f1e MN ACID 173 Cfl AJ7
Dvci 5.
Mi ff°3 ,k9soc tF1'T"
a t.EA 4 >Jc Qqo'rM F WT LkTEv 3)usT.
r4 'pKAU s -t 'p .3, i";'S 0dtPoNJ7S ,e NL !TS
-- G.Eri
~+SsocrR'l'~`D Duds.
KEY: NP - not present; NF = not found; I = inaccessible;. U - unknown
NYC-WTC-000116342
OCR can misread numbers and units. Confirm readings against the page image before using them.