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<br /> ALL DIFFUSERS, GRILLES, OR REGISTERS TO BE NEW WITH NEW CEILING Z
<br /> GRID. VERIFY WITH ARCH FOR EXACT LOCATIONS. MECHANICAL �
<br /> CONTRACTOR TO REPLACE NOTED EXISTING AIR DEVICE. FIELD VERIFY Q
<br /> EXACT QUANTITY, LOCATION AND FUNCTIONALITY. GRILLE OR DIFFUSER TO �
<br /> HAVE THE SAME SERVICE, SAME TYPE, MODULE SIZE, NECK SIZE, AND p
<br /> CFM BALANCE. NEW GRILLES OR DIFFUSERS TO BE RELOCATED AS Z
<br /> NOTED. RECONNECT TO EXISTING SUPPLY/ RETURN DUCT. �
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<br /> � DUCTWORK PLAN
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<br /> DRAWI NG NOTES
<br /> KEYED NOTES SAM WALL HVAC NOTE
<br /> � 1. ALL DUCTWORK SHALL BE RUN BETWEEN OR THROUGH THE JOISTS UNLESS NEW SUPPLY DIFFUSER, S-2, REPLACING EXISTING DIFFUSER. NEW DIFFUSER PROVIDE MINIMUM 12"x4" TITUS 271 RS OR EQUIVALENT. TRANSFER GRILLE BEHIND 1. CONTRACTOR SHALL FIELD VERIFY WHICH HVAC UNIT SERVES DIFFUSERS AT NEW
<br /> o N F
<br /> NOTED OTHERWISE. DUCTWORK DESIGNATED WITH (B.J.) SHALL BE RUN BELOW HAS BEEN RELOCATED FOR NEW CEILING AND LIGHTING. PROVIDE EXTENSION MENU BOARDS. DO NOT PROVIDE TRANSFER GRILLES BY RESTROOM WALL. REFER SAM WALL. ALL DIFFUSERS/GRILLES IN FRONT OF NEW SAM WALL SHALL BE FED a o � � �
<br /> � M 1 A N D M O D I F I C A T I O N T O E X I S T I N G S U P P L Y D U C T W O R K A S R E Q U I R E D. C O N T R A C T O R M 5 TO ELEVATION A-3.0 FOR LOCATI O N S. F I E L D V E R I F Y A N D C O O R D I N A T E F R O M D I N ING HVAC UNIT. ALL DIFFUSERS/GRILLES BEHIND NEW SAM WALL SHALL I � w
<br /> a THE JOISTS.
<br /> TO FIELD VERIFY EXACT SIZE OF EXISTING NECK. BALANCE TO SPECIFIED CFM, REQUIREMENTS WITH MENU BOARD INSTALLER AND ARCH. BE FED FROM KITCHEN HVAC UNIT. PROVIDE ALL REQUIRED DUCTWORK REVISIONS Z � � �
<br /> � 2. DUCT SIZES SHOWN ARE INTERNAL FREE AREA DIMENSIONS UNLESS NOTED IF SHOWN, AS REQUIRED. � � � z �
<br /> N OTHERWISE. NEW SUPPLY DIFFUSER, S-3, REPLACING EXISTING DIFFUSER. NEW DIFFUSER HAS a � �
<br /> � BEEN RELOCATED FOR NEW CEILING AND LIGHTING. PROVIDE EXTENSION AND
<br /> � 3. ALL SHEET METAL DUCTWORK SHALL BE EXTERNALLY INSULATED. INSULATION IS .
<br /> c� M2 MODIFICATION TO EXISTING SUPPLY DUCTWORK AS REQUIRED. CONTRACTOR TO
<br /> • � NOT SHOWN FOR CLARITY. SEE MECHANICAL NOTES FOR INSULATION � � �
<br /> N FIELD VERIFY EXACT SIZE OF EXISTING NECK. BALANCE TO SPECIFIED CFM, IF W Z �w m Q �—
<br /> o REQUIREMENTS. SHOWN, N � c�i� m o z
<br /> N 4. RETURN AIRFLOW VOLUME SHOWN ON PLAN IS FOR DUCTWORK SIZING w o
<br /> c�i NEW RETURN GRILLE, R-1, REPLACING EXISTING GRI�LE. NEW RETURN GRILLE HAS
<br /> � ES WHEN THE UNIT IS IN RECIRCULATION UNOCCUPIED) MODE. CEILING AND LIGHTING. PROVIDE EXTENSION AND w Z w a
<br /> P U R P O S � B E E N R E L O C A T E D F O R N E W � Q � Z
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<br /> � R PLAN SHOWN. � M O D I F I C A T I O N T O E X I S T I N G R E T U R N D U C T WORK AS RE QUIRED. CONTRACTOR TO
<br /> � 5. D I F F U S E R S I N D I N I N G R O O M A R E S P E C I F I C T O T H E D E C O F I E L D V E R I F Y E X A C T S I Z E O F E X I S T I N G N E C K. � � � � a
<br /> -° DIFFERENT CEILING LAYOUTS MAY REQUIRE A DIFFERENT DIFFUSER TYPES,
<br /> SHEET NUMBER
<br /> w QUANTITIES, LOCATIONS AND FINISHES/COLORS.
<br /> NEW EXHAUST GRILLE, E-1, REPLACING EXISTING GRILLE. NEW EXHAUST GRILLE
<br /> o, 6. PROVIDE SHEET METAL DUCT AT ALL DRAFTSTOP WALL PENEfRATIONS (TYP.) HAS BEEN RELOCATED FOR NEW CEILING AND LIGHTING. PROVIDE EXTENSION AND
<br /> 3 WHERE REQUIRED BY CODE.) M4 MODIFICATION TO EXISTING EXHAUST DUCTWORK AS REQUIRED. CONTRACTOR TO �
<br /> o � FIELD VERIFY EXACT SIZE OF EXISTING NECK. BALANCE TO SPECIFIED CFM, IF •
<br /> � SHOWN,
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