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MP2 <br />MP2 <br />MP3 <br />MP4 <br />MP4 <br />MP5 <br />MP5 <br />MP5 <br />MP6 <br />MP6 <br />MP7 <br />MP8 <br />MP9 <br />MP10 <br />S <br />OS <br />S <br />3 <br />WP <br />GFCI <br />S <br />220V RECEPTACLE <br />EXHAUST VENT, VENT TO EXTERIOR <br />CEILING MOUNTED FIXTURE (HIGH EFFICACY) <br />WALL MOUNTED FIXTURE (HIGH EFFICACY) <br />DUPLEX WALL RECEPTACLE <br />(ARC FAULT PROTECTED) <br />DUPLEX WALL RECEPTACLE <br />(GROUND FAULT INTERRUPTER) <br />GFCI <br />DUPLEX WALL RECEPTACLE EXTERIOR <br />WEATHER PROOF (GROUND FAULT INTERRUPTER) <br />WALL SWITCH <br />WALL SWITCH (OCCUPANCY SENSOR) <br />WALL SWITCH (3-WAY) <br />ELECTRICAL SYMBOLS <br />S <br />DS <br />DISCONNECT SWITCH <br />AF <br />C <br />I <br />GF <br />C <br />I <br />GF <br />C <br />I <br />GF <br />C <br />I <br />GF <br />C <br />I <br />GF <br />C <br />I <br />GF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />AF <br />C <br />I <br />GF <br />C <br />I <br />GF <br />C <br />I <br />S <br />S <br />SS <br />S <br />S <br />S <br />SMOKE DETECTOR <br />CO CARBON MONOXIDE DETECTOR <br />CO <br />MP2 WATER CONSERVING FIXTURES: NEW WATER <br />CLOSETS SHALL USE NO MORE THAN 1.28 <br />GAL.OF WATER PER FLUSH, LAVATORIES <br />LIMITED TO 1.2 GPM, KITCHEN FAUCETS NOT <br />TO EXCEED 1.8 GPM AT 60 PSI THEY CAN <br />INCREASE THE FLOW MOMENTARILY BUT <br />CANT EXCEED 2.2GALLONS PER MIN. AT 60 <br />PSI & MUST DEFAULT TO A MAX. FLOW RATE <br />OF 1.8 GALLONS PER MIN AT 60 PSI., & <br />SHOWERS NOT EXCEED 1.8 GPM. AT 80 PSI <br />AND ALL SHALL BE CERTIFIED TO MEET THE <br />PERFORMANCE CRITERIA OF THE EPA <br />WATER SENCE SPECIFICATIONS FOR <br />SHOWERHEADS. CPC SECTIONS 407, 408, 411, <br />412 AND SECTION 301.1.1 CALGREEN CODE <br />AND CIVIL CODE 1101.3(c) <br />EXHAUST HOOD ABOVE/ TO BE SMOOTH <br />METALLIC INTERIOR SURFACE (CMC 504.3) <br />MP3 <br />CONTROL VALVES IN SHOWERS, BATHTUBS, & <br />BIDETS SHALL BE PRESSURE BALANCED OR <br />THERMOSTATIC MIX VALVES <br />MINIMUM OF 3 FT CLEARANCE TO ANY OPENING <br />INTO BUILDING FOR EXHAUST FAN TERMINATIONS <br />CLEARANCE FOR WATER CLOSET TO BE A MIN. <br />OF 24" IN FRONT, AND 15" FROM ITS CENTER TO <br />ANY SIDE WALL OR OBSTRUCTION. (CPC 402.5) <br />THE 1/2" SIZE HOT WATER PIPE TO THE KITCHEN <br />SINK AND THE COLD WATER PIPE WITHIN 5' OF <br />WATER HEATER BOTH REQUIRE 1" INSULATION <br />DRYER EXHAUST OUTLET FROM DRYER TO EXTERIOR <br />MAX LENGTH 14' WITH MAXIMUM OF TWO 90° <br />ELBOWS.EXHAUST VENT MUST TERMINATE A MIN. OF <br />3' FROM ANY OPENING. MIN. TYPE 1 CLOTHES DRYER <br />EXHAUST DUCTS SHALL BE OF RIGID METAL & SHALL <br />HAVE SMOOTH INTERIOR SURFACES. THE DIAMETER <br />SHALL BE NOT LESS THAN 4 INCHES NOMINAL (100 <br />MM),& THE THICKNESS SHALL BE NOT LESS THAN <br />0.016 OF AN INCH (0.406 MM). EXHAUST DUCTS & <br />DRYER VENTS SHALL BE EQUIPPED WITH BACK DRAFT <br />DAMPERS <br />ALL DOMESTIC HOT WATER PIPING TO HAVE THE <br />FOLLOWING MINIMUM INSULATION INSTALLED: <br />1/2" PIPE (1/2" INSULATION); <br />3/4" PIPE (1" INSULATION); <br />1" TO 1-1/2" PIPE (1-1/2" INSULATION) <br />RANGE HOOD DUCTED TO EXTERIOR. FAN IS TO BE <br />EITHER INTERMITTENT 100CFM OR CONTINUOUS 5 AIR <br />CHANGES PER HOUR AND MUST HAVE A SONE RATING <br />OF 1 FOR CONTINUOUS FAN AND 3 FOR INTERMITTENT <br />FAN. <br />MP4 <br />MP5 <br />MP6 <br />MP7 <br />MP9 <br />MP10 <br />MP8 <br />ME <br />C <br />H <br />A <br />N <br />I <br />C <br />A <br />L <br />, <br /> <br />E <br />L <br />E <br />C <br />T <br />R <br />I <br />C <br />A <br />L <br />, <br /> <br />P <br />L <br />U <br />M <br />B <br />I <br />N <br />G <br /> <br />P <br />L <br />A <br />N <br />A2.0 <br />REVISIONS BY <br />DATE <br />SCALE <br />JOB NO. <br />SHEET <br />DRAWN <br />AS SHOWN <br />1008 <br />05/2025 <br />20 <br />1 <br />6 <br /> <br />S <br />. <br /> <br />O <br />A <br />K <br /> <br />S <br />T <br />. <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br />RA <br />F <br />A <br />E <br />L <br /> <br />G <br />A <br />L <br />A <br />V <br />I <br />Z <br />SCALE: <br />ELECTRICAL PLAN <br />1/4" = 1'-0" <br />2 <br />A2.0 <br />SCALE: <br />MECHANICAL/PLUMBING PLAN <br />1/4" = 1'-0" <br />1 <br />A2.0 <br />NOTES: <br />1. BUILDER TO VERIFY THAT THE SANITARY SEWER SERVING THE ADU WILL <br />HAVE A MINIMUM SLOPE OF 2% FROM THE LOWEST PART OF THE SYSTEM <br />IN THE ADU TO THE POINT IT CONNECTS TO THE SEWER SYSTEM OF THE <br />MAIN HOUSE. IF EXISTING SLOPE IS LESS THAN 2%, A PUMP MAY BE USED. <br />2. ALL ELECTRICAL OUTLET AND SWITCH BOXES LOCATED IN <br />FIRE-RESISTANCE-RATED WALLS SHALL BE UL LISTED OR UL CLASSIFIED FOR <br />SUCH USE, IN ACCORDANCE WITH UL PRODUCT CATEGORY <br />QBWY.ELECTRICAL BOXES INSTALLED IN FIRE-RATED WALLS SHALL COMPLY <br />WITH UL-LISTED INSTALLATION REQUIREMENTS. WHERE REQUIRED, <br />FIRESTOP PUTTY PADS SHALL BE APPLIED TO MAINTAIN THE <br />FIRE-RESISTANCE RATING OF THE WALL ASSEMBLY. <br />3. INSTALL ALL ASSEMBLIES PER UL SYSTEM NO. W-J-1147 OR EQUIVALENT <br />SYSTEM, AND IN ACCORDANCE WITH MANUFACTURER’S INSTALLATION <br />INSTRUCTIONS. <br />SCALE: <br />PIPE THROUGH GYPSUM WALL <br />NTS <br />3 <br />A2.0 <br />1. GYPSUM WALL ASSEMBLY <br />2. WOOD STUDS <br />3. PENETRATING PIPE <br />A. MAX 30" DIAMETER STEEL PIPE <br />B. MAXIMUM 30" DIAMETER CAST IRON PIPE <br />C. MAXIMUM 6" NOMINAL COPPER PIPE <br />D. MAXIMUM 6" NOMINAL STEEL CONDUIT <br />E. MAXIMUM 4" NOMINAL DIAMETER EMT <br />4. MINIMUM 5 <br />8" DEPTH HILTI FS-ONE MAX INTUMESCENT <br />FIRESTOP SEALANT <br />5. MINIMUM 1.2" BEAD HILTI FS-ONE MAX INTERMESCENT <br />FIRESTOP SEALANT APPLIED AT POINT OF CONTACT <br />SCALE: <br />WALL OPENING PROTECTIVE MATERIALS <br />NTS <br />4 <br />A2.0 <br />NP