09-10-015FBI
THIRD FLOOR H.V.A.C. PLAN
SCALE: V4* ■ 1'-0*
H.V.A.C. LEGEND
EXISTING
NEW
EXISTING FLEX m ..�..
EXISTING FLEX TO BE REMOVED FRIAQWSZ� �
NEW FLEX TO MATCH EXISTING
In
WITH SPIN IN COLLARS/M.V.D.
NEW OR RELOCATED DIFFUSER
EXISTING DIFFUSER
SD
NEW OR RELOCATED RETURN AIR GRILLE
(D
EXISTING RETURN AIR GRILLE
DIFFUSER TO BE RELOCATED/REMOVED
RETURN AIR GRILLE
R.A.G.
RETURN TO BE REMOVED/RELOCATED
EF
LINEAR DIFFUSER
R—A
LINEAR DIFFUSER (EXISTING)
In
LINEAR DIFFUSER (NEW)
SPIN IN COLLAR W/M.V.D.
SMOKE DETECTOR
SD
THERMOSTAT
(D
TEST SWITCH
FIRE DAMPER
RETURN AIR GRILLE
R.A.G.
EXHAUST FAN
EF
LINEAR DIFFUSER
LD
TRANSFER GRILLE
SIDE WALL DIFFUSER
z
w
REMOVE
REM
RELOCATE
REL
RAFD (EXIST.)
w
RAFD (NEW)
w
W
EXISTING
(E)
NEW
(N)
COLD WATER RETURN
—CWR—C*R-
COLD WATER SUPPLY
_cws_cws_
CO2 SENSOR -SUBMIT SHOP DWGS
r"A
PROVIDE SENSOR & CONTROLLER
NOTE: SOME ITEMS MAY NOT BE USED IN THE DRAWING
DRAWING NOTES
EXISTING EXHAUST DUCT TO CHASE
NEW EXHAUST DUCT TO CHASE
NOTE: PROVIDE BID ALTERNATE TO PROVIDE
A COMPLETE NEW CONTROL SYSTEM FOR
HVAC SYSTEM. VISIT SITE PRIOR TO
SUBMITTING BID.
-1 11
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