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CODED NOTES
.......................... 'O1 14X6 EXHAUST DUCT W/ F.S.D. AT SLAB PENETRATION DN. TO
3RD FLR. FOR FUTURE TOILET EXHAUST. PROVIDE
1 HR. RATED ENCLOSURE AT 4TH FLOOR.
Boo 3
`O2 24X6 REFRIGERANT PIPING CHASE DN TO 3RD FLR. FOR FUTURE
DX SPLIT SYSTEMS. PROVIDE 1 HR. RATED ENCLOSURE AT 4TH
FLOOR FOR CHASE.
C
O3 8X5 EXHAUST DUCT W/ F.S.D. AT SLAB PENETRATION UP TO Q
ROOF GOOSENECK FOR FUTURE TOILET EXHAUST. PROVIDE U >
1 HR. RATED ENCLOSURE AT 4TH FLOOR.
� Q
TCD060 / 4-' -f—J
12"0 UP TO ROOF CAP W/BIRDSCREEN. 0 (n
0) C
J TCD102� O5
PRE
ROOF CURB FOR FUTURE ROOFTOP A/C UNIT. C�
5 PROVIDE ROOF OPENING(S) AS REQUIRED FOR FUTURE
DUCTWORK, PIPING, ELEC. CONDUITS. ROOF CURB SIZE '�
— BASED ON TRANE CO. MODEL NUMBER SHOWN ON DWG. m
Cn
® N Cn
— 60 REFRIGERANT PIPING CHASE (24X12) UP THRU ROOF FOR U
TCD074 FUTURE REFRIGERANT PIPING. > ' -
o � N
70 80 E/A DUCT UP TO GOOSENECK W/BIRDSCREEN ON ROOF. — Q
CAP DUCT ABOVE CEILING. •-
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11 /27/01
FOURTH FLOOR MECHANICAL PLAN Revisions
SCALE: 1/8"_1'-0"
Project
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Seal (AR 16320)
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