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�2' X 4' LAY-IN FLUORESCENT FIXTURE� LETfER REFERS TO FIXTURE TYPE.
REFER TO LIGHT FIXTURE SCHEDULE.
K
� 1� X 4' SURFACE MOUNT FIXTURE.
"NL" - INDICATES LIGHT FIXTURE TO BE ON NIGHT LIGHT CIRCUIT.
NL
�TRACK WITH TRACK MOUNTED FLUORESCENT LIGHT FIXTURE. LENGTHS AS
INDICATED ON PIANS.
o-c� TRACK WITH TRACK MOUNTED FLUORESCENT LYTEFLOOD.
E_�� MINI-BLUE PENDANT FIXTURE
�..pF WALL MOUNTED FLUORESCENT FIXTURE
G-c� CLASSY MENUBOARD FIXTURE
�-�
� EGRESS FIXTURE
�X WALL OR CEILING MOUNTED EXIT SIGN.
�� WALL MOUNTED EMERGENCY LIGHT.
� SINGLE POLE SWITCH.
�M 1 POLE, 20 AMP, 125 VOLT MOTOR RATED TOGGLE SWITCH.
JO JUNCTION BOX.
� 20 AMP, 125V DUPLEX RECEPTACLE. MOUNT AT 18" A.F.F. TO CENTER.
UNLESS NOTED OTHERWISE.
�wP DUPLEX RECEPTACLE IN WEATHERPROOF BOX.
��� DUPLEX RECEPTACLE WITH ISOLATED GROUND.
�c� DUPLEX RECEPTACLE WITH GROUND FAULT PROTECTION.
�AC DUPLEX RECEPTACLE INSTALLED ABOVE COUNTER.
� QUADRAPLEX RECEPTACLE.
� LIGHTING AND/OR APPLIANCE PANELBOARD - SURFACE MOUNTED.
� EQUIPMENT DISCONNECT SWITCH. ALL FUSIBLE SWITCHES SHALL BE
PROVIDED WITH FUSES SIZED PER EQUIPMENT NAMEPLATE.
� MOTOR CONNECTION.
I TELEPHONE/DATA OUTLEf
S p - 120VAC FIRE ALARM DUCT MOUNTED PHOTO ELECTRIC SMOKE DEfECTOR
-INTERLOCK WITH HVAC SUPPLY AIR FAN AS REQUIRED FOR FAN
SHUTDOWN UPON DEVICE ACTIVATION.
CONDUIT RUN UNDERSIAB.
CONDUIT RUN ABOVE CEILING OR CONCEALED IN WALLS.
CONDUIT BARS INDICATE CONDUCTORS
PHASE (HOT)
NEUTRAL (GROUND)
EQUIPMENT GROUNDING
� EQUIPMENT DISCONNECT SWITCH. PROVIDE SWITCH
AS DESIGNATED:
2/30/240/1/F
� FUSIBLE (F) OR NON-FUSED (NF)
NEMA ENCLOSURE
RATING
AMPACITY
N0. OF POLES
ALL FUSIBLE SWITCHES SHALL BE PR❑VIDED WITH FUSES
SIZED PER EQUIPMENT NAMEPLATE, C❑NTRACTOR SHALL
MAKE FINAL ELECTRICAL C❑NNECTI❑N T❑ EQUIPMENT WITH SEAL-TITE,
ELECTRICAL SYMBOL NOTES�
NOTE:
1. RECEPTACLES. SWRCHES, AND COVER PLATES IN DINING ROOM ARE TO MATCH
THE SURROUNDING WALL FINISHES.
2. ALL RECEPTACLES AND SWITCHES IN PREP AREA AND RESTROOMS NEED TO BE
WHITE.
3. ALL COVER PLATES IN THE PREP AREA AND RESTROOMS NEED TO BE STAINLESS
STEEL
ELECTRICAL DEMOLITION NOTES�
1. ELECTRICJIL CONTRAiCfOR SHALL REVIEW THE ARCHITECTURAL DRAWINGS TO VERIFY THE
EXTENT OF THE DEwI0LIT10N AND REMODELING WORK. ELECTRICAL CONTRACTOR SHALL
SURVtY D(15T1NG SITE AND DETERMINE EXTENT OF NECESSARY REALLOCATIONS. REMOVALS
AND REPAIRS TO D(ISTING ELECTRICAL WORK REQUIRED TO AVOID CONFLICTS WITH NEW
CONSTRUCTION TO MEET MINIMUM LOCAL AND STATE CODE REQUIREMENTS. ALL
ELECTRICAL OUTLEIS. FlXTURES RECEPTACLES, DEVICES� ETC. NOT BEING REUSED SHALL
BE REMO'VED AND OUTLETS ARE TO BE CAPPED ACCORDING TO NOTE #7: CONDUIT TO
BE ABANDONED IN PLA�CE AND ALL WIRING SHALL BE DISCONNECTED AT SOURCE AND
REMOVED COMPLETELY. NO D(ISTING JUNCTIONS OR CONDUIT COVERS SHALL BE BURIED
IN NEW WALLS. ELECTRIGIL CONTRACTOR TO RELOCATE SAME AS REQUIRED. A FIELD
SURVEY VERIFlCATION IS I�IIWDATORY IN ORDER TO SUBMff AN ELECTRICAL BID, FAILURE
TO DO SO SHALL NOT REIJEbE THIS CONTRACTOR FROM PERFORMING THE WORK OF THIS
CONTR/4CT.
2. D(ISTING CONDUfT GW BE REUSED PROVIDING IT IS CHECKED FOR CONTINUITY OF
GROUND, BLONM FREE OF DEBRIS, AND DOES NOT INTERFERE WITH NEW CONSTRUCTION.
3. ALL CUTTING AND PATCHING OF EXISTING PLASTER, DRYWALL, WOOD, CONCRETE ETC., FOR
THE ELECTRICAL INSTALLATION IS BY THE ELECTRICAL CONTRACTOR. BEFORE ANY CUTTING,
APPROVAL FROM THE ARCHITECT IS NECESSARY. CARE IS TO BE TAKEN AND ALL CUTS OR
CORING ARE TO BE SQUARE - NO CHOPPING!
4. ALL D(ISTING EQUIPMENT IS TO REMAIN OPERATIONAL DURING THE CONSTRUCTION PERIOD.
ANY TEMPORAR'Y WIRING OR REROUTING OF CIRCUITRY TO ACHIEVE THIS IS BY THE
ELECTRICa4L CONTRAiCTOR. SHUTDOWN OF EXISTING SERVICES SHALL ONLY BE PERMITTED
UPON WRITiEN APPRO'VAL FROM THE OWNER AND THEN ONLY FOR THE DATE AND
DURATION H�GREED UPON. INCLUDE ALL PREMIUM TIME CHARGES IN THE BASE BID.
5. UNLESS INDIGITED OTHERWISE. ALL LIGHTING FlXTURES, ELECTRICAL DEVICES AND ALL
REMS OF THE D(ISTING FNAiC SYSTEM SHALL REMAIN UNLESS IN CONFLICT WITH
REMODEUNG.
6. ALL LJGHTING FlXTURES REMONED AND NOT REUSED SHALL BECOME THE PROPERTY OF
THE OWNER. IF THE OWNER ELECTS NOT TO RETAIN FlXTURES� ELECTRICAL CONTRACTOR
SHALL REMONE FlXTURES FROM JOB SITE AND DISPOSE OF PROPERLY.
7. ELECTRIGL CONTRA�fOR SF�11LL BLANK WITH PROPER FINISH PLATE IF FLUSH OUTLEf
D(ISTS FOR ITEti1S TO BE REMOVED. ANY INTERRUPTION OF CIRCUITING TO ARF�4.S NOT
BEING REMODELED SFUILL BE INTERCEPTED AT A LOCATION THAT DOES NOT INTERFERE
WITH NEW CONSTRUCTION. HOMERUN CIRCUITING FOR THESE INTERRUPTED CIRCUITS IS
TO BE NEW WIRING. AFTER REMOVAL, ALL CONTINUITI( IS TO BE CHECKED FOR ALL
OURETS IN THE AREAS NOT BEING REMODELED TO INSURE PROPER FUNCTIONING.
8. ELECTRICAL COM'RA�CTOR SHALL COORDINATE WITH GENERAL CONTRACTOR FOR REMOVAL
OR RELOCATION OF DqST1NG ELECTRICAL EQUIPMENT (FOR EXAMPLE: LIGHTING FIXTURES,
RECEPTACLES. DEVICES. CONDUIT AND WIRING) THAT WILL BE ABANDONED OR IN CONFLICT
WITH NEW CONSTRUCTION. NO ADDITIONAL COST WILL BE PERMITTED. REFER TO
ARCHITECTURAL DRAWINGS FOR EXTENT OF REMODELING.
9. ALL CONDUR. DEVICES. FlXTURES, ETC. SHOWN IN THE DEMOLITION DRAWINGS TO BE
REMONED OR RELOCATED ARE ONLY FOR THE CONVENIENCE OF THE BIDDERS.
ELECTRICAL CONTRA�fOR SHALL FIELD VERIFY ALL ITEMS PRIOR TO SUBMITTING A BID.
10. NEW WORK AND EOUIPMENT IN THE EXISTING BUILDING HAS BEEN INDICATED ON THE
DRAWINGS AS ACCURATELY AS POSSIBLE. EACH CONTRACTOR SHALL ADJUST HIS WORK
AS REQUIRED TO AVOID EXISTING DUCTS, PIPES. CONDUITS AND BEAM NOT SHOWN ON
PLANS. FJ�CH CONTRI4CTOR SHALL ADAPT HIS WORK TO MEEf ALL ACTUAL CONDITIONS
ON THE IXISTING PREMISES.
MECH. MAT'L & PROCEDURE NOTES:
DUCTNrORK:
1. ALL DUCTW�ORK SHALL BE FABRICATED FROM GALVANIZED METAL IN
ACCORDANCE WI1H SWiACNA STANDARDS FOR LOW AND MEDIUM PRESSURE
DUCT CONSTRUCTION. DUCT SIZES SHOWN INDICATE INSIDE
DIMENSIONS.
2 ALL DUCTWORK ACCESS DOORS SHALL BE OF SUFFICIENT SIZE TO
PERMIT EASY ACCESS AND THE SERVICING OF DAMPERS, CONTROLS.
DEVICES. ETC. ACCESS DOORS SHALL BE VENTLOK COMPLETE WITH
�50 HINGES NATH BRASS PINS� #100 LATCHES� DOOR GASKETS� ETC.
DOORS LOCATED IN INSULATED DUCTWORK SHALL HAVE 1/2" THICK
FlBERGLASS INSUU110N BETWEEN TWO THICKNESS OF SHEET
METAL
3. DUCTW'ORK SHALL COIdPLY WITH ALL LOCAL AND STATE REGULATIONS REGARDING
FlRE STOPPING. PROOFlNG AND DAMPERING. ACCESS DOORS OF SUFFICIENT SIZE
FOR EASY ACCESS AND SERVICING SHALL 8E PROVIDED AT ALL FIRE DAMPERS.
4. AIR VELOCITY IN LOW PRESSURE MAIN SUPPLY TRUNKS SHALL NOT
EXCEED 1500 FPM.IN SUPPLY BRANCHES VELOCITY SHALL NOT
EXCEED 1200 FPwI� AND IN RETURN AIR DUCT VELOCITY SHALL NOT
EXCEED 1200 FPwI.
5. MECHANICAL CONTRACTOR TO CORDINATE DUCT INSTALLATION WITH
BRIqC/T1LE INSTALLERS TO ENSURE PROPER CLEARANCES.
DUCT INSULATION:
1. ALL SUPPLY DUCTMI�ORK FROM HEAl1NG/COOLING UNITS SHALL BE
UNED NATH 1-1/2 LB DENSITY� 1/2' THICK FlBERGLASS DUCT
LJNER. DUCT LINING AND ADHESIVE SHALL BE IN CONFORMANCE
WITH NFPA N0. 90A STANDARDS.
2 ALL RElURN DUCTWORK WITHIN 10'-0° OF HEATING/COOLING UNITS
SHALL BE UNED WITH 1-1/2 LB DENSITY� 1/2" THICK FlBERGLASS
DUCT LINER. DUCT UNING AND ADHESIVE SHALL BE IN
CONFORMANCE YNTH NFPA N0. 90A STANDARDS.
3. ALL EXHAUST DUCTWORK ON THE SUC110N SIDE OF EXHAUST FANS
SHALL BE LJNED YNTH 1-1 /2 LB DENSITY, 1/2" THICK FlBERGLASS
DUCT IJNER. FOR A MINIMUM DISTANCE OF 10'-0".
4. ALL DUCT INSUUTION SHALL HAVE A FLAME SPREAD RAl1NG OF NOT MORE
THAN 25 AND A SMOKE-DEVELOPED RAl1NG OF NOT MORE THAN 50.
DUCT SMOKE DElECTOR:
1. DUCT SMOKE DETECTORS SHALL BE INSTALLED IN SUPPLY AND RETURN
DUCTS ON ALL A/C EQUIPMENT 2000 CFM OR LARGER. ELECTRICAL
CONTRACTOR TO SUPPLY AND WIRE DETECTOR. MECHANICAL CONTRACTOR
TO DUCT MOUNT DElECTOR. ELECTRICAL AND MECHANICAL CONTRACTORS
TO COORDINATE SIZES AND TYPES FOR INSTALLATION.
GAS PIPING:
1. THIS CONTRACTOR SHALL CONTACT LOCAL GAS COMPANY TO
COORDINATE: NEW GAS LOAD� METER LOCATION, AND PRESSURE
REGULATOR ASSEMBLY.
2 GAS PIPING SHALL 8E SCHED. 40 BLACK CARBON STEEL, WITH
MALLEABLE IRON 150 LB. FITTINGS. GAS PIPING LARGER THAN 2"
SHALL BE WELDED. PIPING UNDER 2' SHALL BE THREADED
CONNECTIONS.
3. GAS COCKS (CRANE �254 WITH CHECK OR EQUAL)� AND DIRT LEGS
(MIN. 6') SHALL BE INSTALLED IN THE PIPING TO EACH PIECE OF
GAS FlRED EQUIPbiENT.
4. BEFORE FlNAL EQUIPMENT CONNECTIONS ARE MADE, PNEUMATICALLY
TEST GAS PIPING AT 15 PSIG AIR PRESSURE. THE PRESSURE TEST
SHALL BE DEEMED ACCEPTABLE IF THE PIPING SYSTEM HOLDS THE
PRESSURE FOR FOUR (4) HOURS. TESTING SHALL BE WITNESSED BY
OWNER.
MECHANICAL EQUIPMENT NOTES:
1. ALL EQUIPMENT/DEVICES SHALL BE NEW AND OF FIRST RATE QUALITY
(UNLESS OTHERWISE SPECIFIED) AND IS TO BEAR THE APPROPRIATE
AGA, CSA OR UL APPROVED LABELS, LISTiNGS, AND CERTIFlCATIONS
FOR THE SPECIFIC DESIGN PURPOSE.
2. ALL EQUIPMENT SOUND LEVELS SHALL NOT EXCEED 50 DB AT
PROPERTY LINE.
3. ALL INTERCONNECTING WIRING AT UNIT SHALL BE FACTORY PREWIRED
AND REQUIRE ONLY ONE (1) POWER CONNECTION TO THE UNIT BY THE
ELECTRICAL CONTRACTOR. DISCONNECT SWITCH SHALL BE BY THE
ELECTRICAL CONTRACTOR UNLESS NOTED OTHERWISE.
4. ELECTRICAL CONTRACTOR SHALL FURNISH COMBINATION MAGNETIC
STARTER-DISCONNECT SWITCHES AS REQUIRED (WEATHERPROOF FOR
EQUIPMENT LOCATED OUTSIDE OF BUILDING). THE ELECTRICAL
CONTRACTOR WILL INSTALL.
5. SUBMIT EIGHT (8) COPIES OF EACH CATALOG CUT, FOR THE
EQUIPMENT SPECIFIED, TO THE ARCHITECT/ENGINEER FOR APPROVAL
PRIOR TO THE BEGINNING OF CONSTRUC110N. THIS CONTRACTOR
SHALL ALSO ASSEMBLE PRINTED INSTRUC110NS FOR THE OPERATION
AND MAINTENANCE OF EACH ITEM INSTALLED AND BIND TOGETHER
WITH EQUIPMENT CUTS AND CONTROL WIRING DIAGRAMS. SUBMIT
EIGHT (8) COPIES TO THE OWNER/ARCHITECT/ENGINEER.
6. THIS CONTRACTOR SHALL FURNISH AND INSTALL ALL STRUCTURAL
STEEL MEMBERS, SLEEVES, AND SHIMS REQUIRED TO LEVEL AND
SUPPORT EQUIPMENT, ROOF CURBS AND EQUIPMENT SUPPORTS.
MECHANICAL SYMBOL LIST
SYMBOL DESCRIPTION
CFM CUBIC FEET OF AIR PER MINUTE
DIFF DIFFUSER
EA EACH
EF-# EXHAUST FAN
ESP EXTERNAL STAl1C PRESSURE
FBO FURNISHED BY OTHERS
GR GRILLE
MVD MANUAL VOLUME DAMPER
NK NECK
OAI OUTSIDE AIR INTAKE
RTU-� ROOFTOP UNIT
U-CUT UNDERCUT DOOR
� SUPPLY DUCT UP THRU FLOOR/
ROOF
� RETURN DUCT UP THRU FLOOR/
ROOF
i MANUAL VOLUME DAMPER
� THERMOSTAT
EQUIPMENT TAG
GAS GAS PIPING
-i�'�r- GAS COCK
REDUCER
PLUMBING MAT'L & PROC. NQTES
MATERIALS:
1. ALL MATERIALS SHALL BE NEW� OF FlRST QUALITY AND UL LJSTED FOR THE SPECIFIC
DESIGN PURPOSE.
2. SANITARY, VENT AND STORM LINES SHALL BE CAST IRON AND AS PERMITTED BY THE LOCAL AND
STATE CODE AUTHORITiES. PVC NOT PERMITTED WHERE DISCHARGE EXCEEDS 90'F
3. ALL WATER AND WASTE PIPING TO BE RUN ON WARM SIDE OF INSULAl10N.
4. DOMESIIC SUPPLY PIPING LOCATED ABOVE THE FlNISHED FLOOR SHALL BE TYPE
"L" COPPER. UNDERGROUND DOMESTIC SUPPLY PIPING SHALL BE TYPE '�K" COPPER.
5. THREADED FlTTINGS ON GALVANIZED STEEL PIPING SHALL BE 150� CLASS GALVANIZED
MALLEABLE IRON FlTTING CONFORMING TO ASTM A-197 SPECIFlC T10N.
6. FURNISH AND INSTALL UNIONS WHERE INDICATED OR NECESSARY FOR REPAIR OR
SERVICE. UNIONS 2" AND SMALLER SHALL BE STANDARD GROUND JOINT BRASS TO IRON
SEAT, MALLEABLE IRON, SCREWED. UNIONS 2-1 /2" AND LARGER SHALL 8E STANDARD
CAST IRON FLANGED UNIONS 125� CLASS.
7. VALVES SHALL BE MANUFACTURED BY CRANE� STOCKHAM.
8. DOMESTIC HOT WATER SUPPLY PIPING SHALL BE INSULATED WITH ONE
OF THE FOLLOWING: (INSTALL AS RECOMMENDED BY MANUFACTURER).
A. 1" THICK PREFORMED FlBERGLASS WITH "K" FACTOR OF 0.23 MAXIMUM AT 75'F.
MEAN TEMPERATURE. JACKET TO BE FACTORY APPLIED KRAFT PAPER WITH
VAPOR BARRIER.
B. 1" THICK MOLDED RIGID PHENOLIC FOAM WITH "K'� FACTOR OF 0.23 MAXIMUM AT
78F MEAN TEMPERATURE WITH FACTORY APPLIED LAMINATED ALUMINUM FOIL
AND WHITE KRAFT PAPER VAPOR BARRIER JACKET.
9. DOMESTIC COLD WATER PIPING AND SUSPENDED HORIZONTAL STORM SEWERS AND ALL FITIINGS
SHALL BE INSULATED WITH: (INSTALL AS RECOMMENDED BY MANUFACTURER).
A. 1�2" THICK INSULAl10N W/ FRK WRAP FOR PIPING UP TO 1-1/4" DIAMETER.
B. 1 THICK AT STORM
C. SEAL BUTT & LONGITUDIAL JOINTS W/ WATERPROOF SEALANT.
10. PIPE INSULATION AT ALL PIPE HANGERS SHALL CONSIST OF INSUL-SHIELD FIBERGLASS
PIPE SUPPORTS AS MANUFACTURED BY INSUL-COUSIIC OR ARCHITECT/ENGINEER
APPROVED EQUAL.
11. HANGERS SHALL BE OF STANDARD WEIGHT STEEL OR IRON ROD AND RING OR CLEVIS
TYPE.
PROCEDURES:
1. ALL SUSPENDED HORIZONTAL PIPING SHALL BE SUPPORTED BY HANGERS SPACED NO
FURTHER THAN 8' - 0" APART (4' -0" APART FOR PVC PIPING). NO PIPING SHALL BE
SELF-SUPPORTING NOR BE SUPPORTED FROM EQUIPMENT CONNEC110NS.
2. ALL PARALLEL PIPES [TWO (2) OR MORE] SHALL BE SUPPORTED ON A CHANNEL TYPE
TRAPEZE HANGER.
3. SUPPORTS AND HANGERS SHALL BE INSTALLED TO PERMIT FREE EXPANSION AND
CONTRACTION IN PIPING SYSTEMS UNLESS PIPE REQUIRES FlRM ANCHOR CONTROL.
4. HORIZONTAL SOIL OR WASTE LINES SHALL BE AT A SLOPE OF NOT LESS THAN 1/S" PER
FOOT AND SHALL BE HELD CLOSE TO THE CONSTRUC110N TO MAINTAIN A MAXIMUM OF
HEAD ROOM. ALL CHANGES OF DIRECTION AND JUNC110NS SHALL BE MADE WITH "Y"
FITTINGS AND 1/8" BENDS. NO UNES OF ANY KIND SHALL BE LOCATED BELOW FREEZERS.
ALL DRAIN LINES SHALL BE PROTECTED FROM FREEZING.
5. HOT AND COLD WATER PIPING SHALL BE PROPERLY PITCHED TO LOW POINTS IN THE
SYSTEM WHERE DRAINS SHALL BE INSTALLED.
6. CLEANOUTS SHALL BE PLACED AT ALL DEAD ENDS� AT CHANGES OF DIREC110N, AT
50'-0" INTERVALS ON HORIZONTAL RUNS� OUT OF HIGH TRAFFlC AREAS� (NOT UNDER
CASES) ETC. WHERE CLEANOUTS OCCUR IN CONCEALED SPACES� THEY SHALL BE
PROVIDED WITH EXTENSIONS TO FLOOR ABOVE OR TO WALLS. A HAND-HOLE TEST TEE
SHALL BE PLACED AT THE BASE OF EACH STACK.
7. VENT STACKS EXTENDING UP THROUGH THE ROOF SHALL BE FLASHED WITH SIX POUND
SHEET LEAD. FLASHING SHALL EXTEND 12" IN ALL DIREC110NS FROM THE VENT, CARRIED
OVER AND TURNED DOWN THE INSIDE OF THE VENT. ALL SEAMS AND JOINTS OF FLASHING
SHALL BE SOLDERED AND PROVEN WEATHERTiGHT. EXTEND VENTS A MIN. OF 12"
ABOVE ROOF, AND 30" AWAY FROM PARAPET.
8. ALL SUPPLY PIPING TO BE RUN OVERHEAD, UNLESS NOTED OTHERNASE.
9. ALL SUPPLY PIPING TO BE A MINIMUM OF 3/4" DIA.
10. EACH FIXTURE WILL HAVE A 3/4" X 12" AIR CHAMBER.
11. PROVIDE SERVICE VALVE AT BRANCHES AND AT ALL APPLIANCES.
12. ALL FlXTURES WILL BE FURNISHED WITH INTEGRAL STOPS.
13. BURIED SANITARY AND WASTE LINES WILL BE A MINIMUM OF 4" DIA.
14. ALL FLOOR DRAINS AND FlXTURES TO BE VENTED IN ACCORDANCE IMTH LOCAL CODES.
15. ALL HORIZONTAL VENT PIPING SHALL BE RUN ABOVE FlNIS'FiED CEIUNGS AND SLOPED
UP TOWARD MAIN STACK.
16. THE PLUMBING CONTRACTOR WILL NOT INSTALL COMBUSTIBLE PIPING MATERIAL IN OR
THROUGH FlRE RATED ASSEMBLIES.
17. HORIZONTAL DRAINAGE PIPING SHALL BE PITCHED NOT LESS THAN 1/4" PER FOOT FOR
PIPING 3" DIA. AND UNDER.
18. HORIZONTAL DRAINAGE PIPING SHALL BE PITCHED NOT LESS 1HEN 1/8` PER FOOT FOR
PIPING 4" DIA. AND OVER.
19. ALL EQUIPMENT DEVICES SHALL BE INSTALLED WITH UNIONS IN SUCH A MANNER TO
FACILITATE EASY REMOVAL AND MAINTENANCE OF EQUIPMENT WITHOUT DISRUPTING
SERVICE AND CAUSING MAJOR PIPING REVISIONS.
20. ALL CONNECTIONS BETWEEN DISSIMILAR METALS SHALL BE MADE WITH DIELECTRIC
UNI�IS OR COUPLINGS.
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I DATE:B�?.3`13
DATE REVISED
1 SHEET TITLE
MEP NOTES
AND
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1 SHEET NUMBER
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