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1. MECHANICAL VENTILATION CAPABLE OF PROVIDING 5 AIR CHANGES PER HOUR IN BATHROOMS <br />CONTAINING TUBS OR SHOWERS, AND SIMILAR ROOMS, IF REQUIRED FANS ARE NOT <br />ACCEPTABLE IN ROOMS CONTAINING TUBS OR SHOWERS). THE POINT OF DISCHARGE SHALL BE <br />AT LEAST 3-FEET FROM ANY OPENING. <br />2. DOORS AND WINDOWS SHALL BE FULLY WEATHERS TRIPPED. <br />3. OPENINGS SHALL BE CAULKED AND SEALED, I.E., AROUND JOINTS IN WINDOWS, WALL SOLE <br />PLATES, OPENINGS FOR UTILITY PIPING, AND WIRING, ETC. <br />4. PROVIDE A THERMOSTAT THAT HAS AUTOMATIC SETBACK CAPABILITY FOR TWO PERIODS <br />DURING 24 HOURS. <br />5. FURNACE INSTALLATION SHALL MEET ALL LISTED CLEARANCES. <br />6. DUCTS SHALL BE SIZED PER CHAPTER 6 OF THE MECHANICAL CODE. <br />CARBON MONOXIDE ALARM REQUIREMENTS: <br />A) AN APPROVED CARBON MONOXIDE SHALL BE INSTALLED FOR NEW CONSTRUCTION AND <br />ALTERATION REQUIRING PERMIT EXCEEDING $1000. CRC R315.1, R315.2 <br />B) CARBON MONOXIDE DETECTORS SHALL BE "HARD WIRED" AND SHALL BE EQUIPPED WITH <br />BATTERY BACKUP. CRC R315.1.1. <br />C) CO ALARMS SHALL BE LISTED FOR COMPLIANCE WITH UL 2034, UL 2075, AND/OR NFPA 720. <br />CRC R315.3 <br />D)CO ALARMS SHALL BE INSTALLED OUTSIDE OF EACH SLEEPING AREA IN THE IMMEDIATE <br />VICINITY OF THE BEDROOMS AND ON EVERY LEVEL OF A DWELLING UNIT INCLUDING <br />E)CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED SUCH THAT THE ACTIVATION OF <br />ONE ALARM WILL ACTIVATE ALL ALARMS IN THE INDIVIDUAL DWELLING UNIT. CRC R315.1.2. <br />F)IN EXISTING DWELLING UNIT A CO ALARM IS PERMITTED TO BE BATTERY OPERATED WHERE <br />REPAIR OR ALTERATION DO NOT RESULT IN THE REMOVAL OF WALL OR CEILING FINISHES OR <br />THERE IS NO ACCESS BY MEANS OF ATTIC, BASEMENT OR CRAWL SPACE. CRC R315.1.1 <br />EXCEPTIONS 2 <br />7. HARDWIRED SMOKE DETECTOR WITH A BATTERY BACK UP IN EACH SLEEPING ROOM AND AT A <br />POINT CENTRALLY LOCATED IN THE CORRIDOR OR AREA GIVING ACCESS TO EACH SLEEPING <br />AREA: A DETECTOR SHALL BE LOCATED AT EACH STORY AND BASEMENT, ON THE UPPER LEVEL <br />OF SPLIT LEVEL STORIES AND BOTH LEVELS IF SLEEPING AREA IS ON LOW LEVEL. WHERE THE <br />CEILING HEIGHT OF A ROOM OPEN TO THE HALLWAY SERVING BEDROOMS EXCEEDS THAT OF <br />THE HALLWAY BY 24-INCHES OR MORE, DETECTORS SHALL BE INSTALLED IN THE HALLWAY AND <br />NEAR THE HIGH POINT OF THE ADJOINING ROOM. (BATTERY OPERATED SMOKE DETECTOR <br />PERMITTED IN EXISTING CONSTRUCTION ONLY). <br /> 2a. SMOKE DETECTOR SHALL SOUND AND ALARM AUDIBLE IN ALL SLEEPING AREAS. <br /> 2b. SMOKE ALARMS SHALL BE INTERCONNECTED SO THAT ACTIVATION OF ONE ALARM <br /> ACTIVATES ALL OF THE ALARMS. (CBC 907.2.10.3) <br />8. IN ALL DWELLINGS PROVIDED W/ 110 vt 15 OR 20 AMP OUTLETS TO BE ARC-FAULT INTERRUPTERS <br /> ARC FAULT REQD. IN ALL BRANCH CIRCUITS EXCEPT KITCHEN, BATHROOM, LAUNDRY <br /> 2013 CEC 210.12 (B) <br />9. IF ELECTRICAL PANEL TO BE UPGRADE PROVIDE NEW 1/2" X 20' LONG REBAR FOR UFER GROUND <br /> BONDED TO COLD WATER PIPE. <br />10. ALL BRANCH CIRCUITS THAT SUPPLY 125 VOLT SINGLE PHASE 15 & 20 AMP RECEPTACLE <br /> OUTLETS INSTALLED IN DWELLING SHALL BE PROTECTED BY AN ARC-FAULT CIRCUIT <br /> INTERRUPTERS NEC SECTION 210-120(B) <br />11. FIRST SWITCH TO THE ENTRANCE OF BATHROOM(S) AN OR KITCHEN SHALL BE A FLUORESCENT <br /> FIXTURE IN TYPE OR WITH BALLAST. <br />12. FLUORESCENT LIGHT RATED AT NOT LESS THAN 40 LUMENS PER WATT FOR GENERAL LIGHTING <br /> IN KITCHENS AND IN BATHROOMS WITH TUB OR SHOWER PER TITLE 24 SECTION 150(K) 1 TO 4 <br /> (SEE EXCEPTIONS). <br />13. LUMINARIES RECESSED IN INSULATED CEILING MUST BE RATED FOR DIRECT INSULATION <br /> CONTAC (IC), CERTIFIED AS AIRTIGHT CONSTRUCTION AND MUST HAVE HASSLED GASKET OR <br /> CAULKING BETWEEN THE HOUSING AND CEILING <br />14. IN DWELLING UNITS, A WALL RECEPTACLE OUTLET SHALL BE INSTALLED IN THE BATHROOM <br /> WITHIN 36" OF EACH BASIN LOCATION. <br />15. PROVIDE TAMPER RESISTANT RECEPTACLES 2013 CEC 406.12 <br />16. SMOKE AND CARBON MONOXIDE DETECTORS ARE REQUIRED TO BE INTERCONNECTED SUCH <br />THAT ACTIVATION OF ONE ALARM WILL RESULT IN THE ACTIVATION OF ALL ALARMS WITHIN THE <br />DWELLING UNIT (CRC R314.4 AND R315.5) <br />WALL SWITCH SINGLE POLE : <br />WALL POLE SWITCHS <br />3S WALL SWITCH 3-WAY <br />DS WALL SWITCH W/DIMMER <br />DUPLEX 110 V RECEPTACLE OUTLET <br />ARC FAULT CIRCUIT INTERUPTERAFCI <br />FLUORESCENT LIGHTF <br />RECESSED LIGHT FIXTURE <br />LIGHT SYMBOLS: <br />SMOKE DETECTORS: <br />CEILING MOUNTED <br />HARDWIRED W/ BATTERY BACK-UP <br />(SEE NOTE 7) <br />SD/HW <br />EXHAUST FANS: <br />EXHAUST FAN <br />C O CARBON MONOXIDE DETECTOR <br />WEATHERPROOF SWITCH SINGLE POLEWPS <br />WEATHERPROF DUPLEXWP <br />GFCI <br />WALL HUNG LIGHT FIXTUREF <br />MS WALL SWITCH SENSOR WITH PHOTO <br />GROUND FAULT INTERRUPTER <br />(1) 20 AMP. DEDICATED OWN CIR. BREAKER <br /> RECESSED CAN LIGHT FIXTURE (FLUORESCENT). <br /> SPECIALTY LIGHT (IE STRIP LIGHTING <br /> OVER VANITY). <br />2-TUBE X 4'-0" FLUORESCENT SURFACE <br />LIGHT FIXTURE. <br /> PROVIDE J-BOX. <br /> PUSH BUTTON. <br />vs VACANCY SENSOR LIGHTING 150 (K) 2J CEnC <br />FUTURE 240V <br />EV CHARGING <br />F FAN WITH FLUORESCENT LIGHT <br /> 220 V EV CHARGING BOX <br /> 40 A ELECTRIC VEHICLE CHARGING <br />2022 RESIDENTIAL LIGHTING STANDARDS <br />THE FOLLOWING IS SUMMARY FOR LOW-RISE RESIDENTIAL BUILDING LIGHTING REQUIREMENTS <br />FROM 2019 BUILDING <br />ENERGY EFFICIENCY STANDARDS SECTION 150.0(K) EFFECTIVE ON 2022(SEE <br />WWW.ENERGY.CA.GOV/TITLE24 FOR MORE DETAILS). <br />HABITABLE SPACES <br />(LIVING ROOMS, DINING ROOMS, KITCHENS, AND BEDROOMS) <br />SHALL BE HIGH EFFICACY AND SHALL HAVE READILY ACCESSIBLE WALL-MOUNTED DIMMING <br />CONTROLS. <br />EXCEPTIONS: <br />·CEILING FANS MAY PROVIDE CONTROL OF INTEGRATED LIGHTING VIA REMOTE CONTROL. <br />BATHROOMS, GARAGES, LAUNDRY ROOMS, UTILITY ROOMS AND WALK-IN CLOSETS <br />ALL LIGHTING SHALL BE HIGH EFFICACY. EACH ROOM MUST HAVE AT LEAST 1 LUMINAIRE IS <br />CONTROLLED BY EITHER AN OCCUPANCY OR VACANCY SENSOR PROVIDING AUTOMATIC-OFF <br />FUNCTIONALITY. EXHAUST FANS SHALL BE CONTROLLED SEPARATELY FROM LIGHTING <br />SYSTEMS OR UTILIZE A DEVICE WHERE LIGHTING CAN BE TURN OFF WHILE THE FAN IS RUNNING. <br />NAVIGATION LIGHTING (NIGHT LIGHTS, STEP LIGHTS, AND PATH LIGHTS) <br />SHALL BE HIGH EFFICACY EXCEPT IF LESS THAN 5 WATTS. <br />CABINET LIGHTING <br />(DRAWERS, CABINETS, AND LINEN CLOSETS) <br />ALL LIGHTING SHALL BE HIGH EFFICACY EXCEPT LIGHTING INTERNAL TO DRAWERS, CABINETRY <br />AND LINEN CLOSETS WITH AN EFFICACY OF ≥ 45 LUMENS PER WATT. LIGHTING INTERNAL TO <br />DRAWERS AND CABINETRY WITH OPAQUE FRONTS OR DOORS SHALL HAVE CONTROLS THAT <br />TURN THE LIGHTS OFF WHEN THE DRAWER OR DOOR IS CLOSED. <br />INTEGRATED DEVICE LIGHTING <br />LIGHTING INTEGRAL TO EXHAUST FANS, KITCHEN RANGE HOODS, BATH VANITY MIRRORS AND <br />GARAGE DOOR OPENER ARE EXEMPT FROM HIGH EFFICACY REQUIREMENTS. <br />RECESSED DOWNLIGHT LUMINAIRES IN CEILINGS <br />§SHALL BE HIGH EFFICACY, LISTED FOR ZERO CLEARANCE INSULATION CONTACT (IC), <br />LABELED AS AIRTIGHT (AT), SEALED WITH A GASKET OR CAULK BETWEEN THE HOUSING AND <br />CEILING, ALLOW BALLAST OR DRIVER MAINTENANCE AND REPLACEMENT TO BE READILY <br />ACCESSIBLE TO BUILDING OCCUPANTS FROM BELOW THE CEILING WITHOUT REQUIRING THE <br />CUTTING OF HOLES IN THE CEILING, SHALL NOT CONTAIN SCREW BASE SOCKETS (E26), <br />COMPLY WITH JA8 ELEVATED TEMPERATURE REQUIREMENTS FOR ENCLOSED OR RECESSED <br />LUMINAIRES. <br />§FOR ALTERATIONS OF EXISTING CEILING-RECESSED LUMINAIRE WITH SCREW-BASED SOCKET <br />MUST USE NEW JA8-COMPLIANCE TRIM KITS OR LAMPS DESIGNED FOR USE WITH RECESSED <br />DOWN-LIGHTS OR LUMINAIRES. <br />BLANK ELECTRICAL BOXES <br />THE NUMBER OF ELECTRICAL BOXES THAT ARE MORE THAN 5 FEET ABOVE THE FINISH FLOOR <br />AND DO NOT CONTAIN A LUMINAIRE OR OTHER DEVICE SHALL BE NO GREATER THAN THE <br />NUMBER OF BEDROOMS. THESE ELECTRICAL BOXES MUST BE SERVED BY A DIMMER, VACANCY <br />SENSOR CONTROL, LOW VOLTAGE WIRING OR FAN SPEED CONTROL. <br />INDEPENDENT CONTROLS <br />§INTEGRATED LIGHTING OF EXHAUST FANS SHALL BE CONTROLLED INDEPENDENTLY FROM <br />THE FANS. <br />§THE FOLLOWING SHALL BE CONTROLLED SEPARATELY FROM CEILING-INSTALLED LIGHTING: <br />UNDER CABINET LIGHTING, UNDERSHELF LIGHTING, INTERIOR LIGHTING OF DISPLAY <br />CABINETS, AND SWITCHED OUTLETS. <br />OUTDOOR LIGHTING <br />ALL PERMANENTLY INSTALLED OUTDOOR LIGHTING SHALL BE HIGH EFFICACY AND MUST BE <br />CONTROLLED BY A MANUAL ON AND OFF SWITCH AND USE ONE OF THESE AUTOMATIC <br />CONTROL TYPES: <br />§PHOTOCELL AND MOTION SENSOR, OR <br />§PHOTOCELL AND AUTOMATIC TIME SWITCH CONTROL, OR <br />§ASTRONOMICAL TIME CLOCK THAT AUTOMATICALLY TURN OUTDOOR LIGHTING OFF DURING <br />DAYLIGHT HOURS, OR <br />ENERGY MANAGEMENT CONTROL SYSTEM (EMCS) THAT PROVIDES THE FUNCTIONALITY OF AN <br />ASTRONOMICAL TIME CLOCK. EMCS DOES NOT HAVE AN OVERRIDE OR BYPASS THAT <br />ALLOWS THE LUMINARIES TO BE ALWAYS ON AND IS PROGRAMMED TO AUTOMATICALLY <br />TURN THE OUTDOOR LIGHTING OFF DURING DAYLIGHT HOURS. <br />MOTION <br />(SENSOR <br />W/ PHOTO) <br />CONTROL <br />*WP <br />WEATHER-PROOF <br />GFI/WP <br />$$ <br />3 <br />3 <br />$$3 <br />3 <br />AFCI <br />AFCI <br />AFCI <br />AFCI <br />$ <br />$ <br />3 <br />3 <br />$$ <br />3 <br />3 <br />AFCI <br />$ <br />$ <br />AFCI <br />AFCI <br />GFI <br />GFI <br />GFI <br />GFI GFI <br />GFI <br />GFI <br />$ <br />$$ <br />GFI <br />$ <br />M <br />$ <br />M <br />VS <br />GFI <br />$ <br />$ <br />$ <br />GFI GFI <br />$ <br />GFI <br />GFI <br />GFI <br />D <br />D <br />AFCI <br />*WP <br />WEATHER-PROOF <br />GFI/WP <br />*WP <br />GFI/WP <br />VENT <br />PROVIDE CLOTHES <br />DRYER MOISTURE <br />EXHAUST DUCT. <br />(MIN 4" DIA. TO THE <br />OUTSIDE & EQUIP. W/ <br />A BACK DRAFT <br />DAMPER. EXHAUST <br />DUCT LENGTH IS <br />LIMITED TO 14' W/ <br />(2) ELBOWS <br />50 <br /> <br />C <br />F <br />M <br />280 CFM <br />REF <br />W/H <br />50 CFM <br />W/D <br />50 CFM <br />50 <br /> <br />C <br />F <br />M <br />100 CFM <br />50 CFM <br />SD/HW <br />C O <br />SD/HW <br />SD/HW <br />SD/HW <br />C O <br />C O <br />CO <br />N <br />D <br />E <br />N <br />S <br />E <br />R <br />EL <br />E <br />C <br />. <br />DN <br />12 <br />UP <br />2 <br />1 <br />AFCI <br />AFCI <br />AFCI <br />AFCI <br />VS <br />GREE SAPPHIRE 12000 <br />BTU 1-TON DUCTLESS <br />MINI SPLIT <br />ATTIC <br />ACCESS <br />30x30 <br />MI <br />N <br />I <br /> <br />S <br />P <br />L <br />I <br />T <br />(N) SUB PANEL <br />ELECTRIC <br />100 AMP <br />50 <br /> <br />C <br />F <br />M <br />REF <br />50 CFM <br />50 <br /> <br />C <br />F <br />M <br />100 CFM <br />50 CFM <br />SD/HW <br />C O <br />SD/HW <br />SD/HW <br />SD/HW <br />C O <br />C O <br />W/H <br />CO <br />N <br />D <br />E <br />N <br />S <br />E <br />R <br />EL <br />E <br />C <br />. <br />PAD FOR <br />COMPRESSOR SHALL <br />BE A MIN. OF 3" ABOVE <br />THE GRADE <br />(N) TANKLESS WATER <br />HEATER 6.6 GPM <br />160000 BTU 120 VOLT <br />RES. NATURAL GAS <br />FOR OUTDOOR INSTAL. <br />IN THE NEW ADU MUST <br />BE FLUSHED WITHIN <br />THE WALL <br />280 CFM <br />50 CFM <br />3/8"=1'-0" <br />DE <br />S <br />I <br />G <br />N <br />E <br />R <br />: <br />TH <br />E <br />S <br />E <br /> <br />D <br />R <br />A <br />W <br />I <br />N <br />G <br />S <br />, <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br /> <br />A <br />N <br />D <br /> <br />S <br />P <br />E <br />C <br />I <br />F <br />I <br />C <br />A <br />T <br />I <br />O <br />N <br />S <br /> <br />A <br />R <br />E <br /> <br />T <br />H <br />E <br /> <br />P <br />R <br />O <br />P <br />E <br />R <br />T <br />Y <br /> <br />A <br />N <br />D <br /> <br />C <br />O <br />P <br />Y <br /> <br />R <br />I <br />G <br />H <br />T <br /> <br />O <br />F <br /> <br />Z <br />A <br />H <br />A <br /> <br />A <br />R <br />C <br />H <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br /> <br />A <br />N <br />D <br /> <br />S <br />H <br />A <br />L <br />L <br /> <br />N <br />O <br />T <br /> <br />B <br />E <br /> <br />U <br />S <br />E <br />D <br /> <br />O <br />N <br /> <br />A <br />N <br />Y <br /> <br />O <br />T <br />H <br />E <br />R <br /> <br />W <br />O <br />R <br />K <br /> <br />E <br />X <br />C <br />E <br />P <br />T <br /> <br />B <br />Y <br /> <br />A <br />G <br />R <br />E <br />E <br />M <br />E <br />N <br />T <br /> <br />W <br />I <br />T <br />H <br /> <br /> <br />Z <br />A <br />H <br />A <br /> <br />A <br />R <br />C <br />H <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br />. <br /> <br />W <br />R <br />I <br />T <br />T <br />E <br />N <br /> <br /> <br /> <br /> <br />D <br />I <br />M <br />E <br />N <br />S <br />I <br />O <br />N <br />S <br /> <br />S <br />H <br />A <br />L <br />L <br />TA <br />K <br />E <br /> <br />R <br />E <br />F <br />E <br />R <br />E <br />N <br />C <br />E <br /> <br />O <br />V <br />E <br />R <br /> <br />S <br />C <br />A <br />L <br />E <br />D <br /> <br />D <br />I <br />M <br />E <br />N <br />S <br />I <br />O <br />N <br />S <br /> <br />A <br />N <br />D <br /> <br />S <br />H <br />A <br />L <br />L <br /> <br />B <br />E <br /> <br />V <br />E <br />R <br />I <br />F <br />I <br />E <br />D <br /> <br />O <br />N <br /> <br />T <br />H <br />E <br /> <br />J <br />O <br />B <br /> <br />S <br />I <br />T <br />E <br />, <br /> <br />A <br />N <br />Y <br /> <br />D <br />I <br />S <br />C <br />R <br />E <br />P <br />A <br />N <br />C <br />Y <br /> <br />S <br />H <br />A <br />L <br />L <br /> <br />B <br />E <br /> <br />B <br />R <br />O <br />U <br />G <br />H <br />T <br /> <br />T <br />O <br /> <br />T <br />H <br />E <br /> <br />N <br />O <br />T <br />I <br />C <br />E <br /> <br />O <br />F <br /> <br />Z <br />A <br />H <br />A <br /> <br />A <br />R <br />C <br />H <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br /> <br />P <br />R <br />I <br />O <br />R <br /> <br />T <br />O <br /> <br />T <br />H <br />E <br /> <br />C <br />O <br />M <br />M <br />E <br />N <br />C <br />E <br />M <br />E <br />N <br />T <br /> <br />O <br />F <br /> <br />A <br />N <br />Y <br /> <br />W <br />O <br />R <br />K <br />DRAWN <br />CHECKED <br />R.H <br />DATE <br />11-06-2024 <br />SCALE <br />JOB NO. <br />24-031 <br />SHEET <br />OF SHEETS <br />90 <br />9 <br />- <br />2 <br />4 <br />6 <br />- <br />1 <br />2 <br />0 <br />4 <br />25 <br />5 <br /> <br />N <br /> <br />D <br /> <br />S <br />T <br />. <br /> <br />S <br />U <br />I <br />T <br />E <br /> <br />4 <br />0 <br />1 <br /> <br />L <br />, <br />SA <br />N <br /> <br />B <br />E <br />R <br />N <br />A <br />R <br />D <br />I <br />N <br />O <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />4 <br />0 <br />1 <br />AR <br />C <br />H <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br />ZA <br />H <br />A <br />A <br />R <br />C <br />H <br />D <br />E <br />S <br />I <br />G <br />N <br />1 <br />@ <br />G <br />M <br />A <br />I <br />L <br />. <br />C <br />O <br />M <br />OW <br />N <br />E <br />R <br />PR <br />O <br />J <br />E <br />C <br />T <br />J.D <br />GA <br />R <br />A <br />G <br />E <br /> <br />C <br />O <br />N <br />V <br />E <br />R <br />S <br />I <br />O <br />N <br /> <br />T <br />O <br /> <br />A <br />D <br />U <br />MA <br />R <br />C <br />O <br /> <br />G <br />U <br />T <br />I <br />E <br />R <br />R <br />E <br />Z <br />25 <br />2 <br />2 <br /> <br />W <br />e <br />s <br />t <br /> <br />C <br />a <br />m <br />d <br />e <br />n <br /> <br />P <br />l <br />a <br />c <br />e <br />, <br /> <br />U <br />n <br />i <br />t <br /> <br /># <br /> <br />2 <br />Sa <br />n <br />t <br />a <br /> <br />A <br />n <br />a <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />4 <br />AD <br />D <br />R <br />E <br />S <br />S <br />E1.0 <br />ELECTRICAL & MECHANICAL NOTES <br />ELECTRICAL SYMBOLS <br />2022 RESIDENTIAL LIGHTING STANDARDS <br />SC <br />H <br />E <br />M <br />A <br />T <br />I <br />C <br />EL <br />E <br />C <br />T <br />R <br />I <br />C <br />A <br />L <br />PL <br />A <br />N <br />SCALE: 3/8"=1'-0" 1SCHEMATIC ELECTRICAL PLAN ADU <br />2