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HB <br />220V <br />DISCONNECT <br />BOX120 V <br />20 AMP GF-WR <br />HBGF-WR <br />HIGH E. <br />HIGH E. <br />SD <br />SD SD <br />CM SD <br />HIGH E. <br />120V <br />20 AMP <br />CM SD <br />HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E.HIGH E. <br />HIGH E. <br />HIGH E.120 V <br />20 AMP <br />120 V <br />20 AMP <br />ACFI/GFIC <br />120 V <br />20 AMP <br />ACFI/GFIC <br />ACFI/ <br />GFIC <br />ACFI/ <br />GFIC <br />ACFI/ <br />GFIC <br />DIMDIM <br />DIM <br />DIM <br />DIM <br />DIM <br />DIM DIM <br />OS <br />OS <br />ACFI <br />GFICGFIC <br />GFIC <br />GFIC <br />ACFI ACFI <br />ACFI <br />HIGH E. <br />HIGH E. <br />ACFI/ <br />GFIC ACFI/ <br />GFIC <br />(UNDER) <br />ACFI-TYP <br />ACFI-TYP <br />ACFI/ <br />GFIC <br />ACFI/ <br />GFIC <br />2' <br />- <br />8 <br />" <br />32 <br />" <br /> <br />M <br />I <br />N <br />2'-8" <br />32" MIN <br />2'-8" <br />32" MIN <br />WHOLE HOUSE VENTILATION (ASHRAE 62.2) <br />VENTILATION RATE (CFM) = CFA/100 + 7.5 X (#'S OF BEDROOM +1) <br />ADU CONVERSION: 32.5 = 1000/100 + 7.5 X ( 2 BEDROOMS + 1) <br /> 32.5 < 45 CFM (REQUIRED) <br />THE SWITCH MUST BE LABELED TO <br />INFORM THE OCCUPANT THAT THE <br />EXHAUST FAN IS THE WHOLE-BUILDING <br />VENTILATION EXHAUST FAN AND IS <br />INTENDED TO OPERATE CONTINUOUSLY. <br />LABEL: <br />“VENTILATION CONTROL” <br />“FAN IS TO BE LEFT ON TO ENSURE <br />INDOOR AIR QUALITY.” <br />BRAND: PANASONIC WHISPERGREEN OR <br />EQUAL <br />MODEL: FV-0511VK2 / 50 CFM ALUMINUM <br />26 GAUGE ZINC-ALUMINUM-MAGNESIUM <br />(ZAM) HOUSING DESIGN AND DUAL <br />ACCESS JUNCTION BOX | POWER <br />RATING OF 120 VOLTS & 60 HZ <br />BUILT-IN SPEED SELECTOR <br />ELECTRIC HEAT PUMP WATER HEATER <br />ELECT / MECH LEGEND <br />SD <br />CMD <br />SURFACE MOUNTED FIXTURE <br />DESIGNATED HIGH EFFICIENCY <br />110 V. OUTLET TYP. <br />DESIGNATES ARC FAULT <br />CIRCUIT INTERRUPTER <br />DESIGNATED GROUND <br />FAULT INTERRUPTER <br />DESIGNATES WATER RESISTANT <br />1/2 HOT <br />CABLE <br />CAT-5 (COMPUTER LINE) <br />TELEPHONE SWITCH <br />SWITCH <br />DESIGNATES DIMMER SWITCH <br />3 WAY SWITCH <br />OCCUPANT SENSOR SWITCH <br />SHALL BE SET TO MANUAL-ON <br />SMOKE DETECTOR INTERCONNECTED <br />( PHOTOELECTRIC) HARD <br />WIRED W/ BATTERY BACK-UP - UL 217 <br />CARBON MONOXIDE DETECTOR <br />INTERCONNECTED HARD WIRED W/ BATTERY <br />BACK-UP - UL 2034/2075 <br />BATHROOM LIGHT AND EXHAUST FAN SHALL BE <br />SWITCHED SEPARATELY EXHAUST FAN SHALL BE <br />MECHANICALLY VENTILATED FOR PURPOSE OF <br />HUMIDITY CONTROL. HUMIDITY CONTROLS SHALL <br />BE CAPABLE OF ADJUSTMENT BETWEEN A <br />RELATIVE HUMIDITY RANGE OF ≤ 50 PERCENT TO A <br />MAXIMUM OF 80 PERCENT. - MIN 50 CFM <br />ARC <br />GFIC <br />TWP <br />D <br />3 <br />OS <br />EXHAUST FAN W/ 50 CFM <br />INTERMITTENT OR 20 CFM <br />CONTINUOUS <br />HOSE BIB <br />GAS OUTLET <br />JUNCTION BOX <br />SPEAKER PLACEMENTS <br />DORMER VENTS <br />ELECTRIC METER <br />& INVERTER <br />WHOLE HOUSE <br />VENTILATION <br />FAN <br />CEILING HUNG FIXTURE <br />1X4 LED CEILING <br />MOUNTED <br />CEILING FAN - <br />OWNER'S CHOICE <br />HB <br />J <br />P <br />MA <br />I <br />N <br /> <br />R <br />E <br />S <br />I <br />D <br />E <br />N <br />C <br />E <br />: <br />25 <br />1 <br />7 <br /> <br />C <br />O <br />T <br />T <br />E <br />R <br /> <br />S <br />T <br />. <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />6 <br />B <br />A <br />O <br /> <br /> <br />P <br />H <br />A <br />M <br /> <br /> <br />D <br />E <br />S <br />I <br />G <br />N <br /> <br /> <br />O <br />F <br />F <br />I <br />C <br />E <br />LICENSED ARCHITECT <br />STATEOF CALIFORNIA <br />C-39025 <br />REN. 08/31/25 <br />BAO PHAM <br />ARCHITECT OF RECORD: <br />BAO PHAM, RA <br />13 <br />1 <br />0 <br /> <br />N <br /> <br />H <br />A <br />R <br />B <br />O <br />R <br /> <br />B <br />L <br />V <br />D <br />. <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />3 <br /> <br />| <br /> <br /> <br />b <br />a <br />o <br />@ <br />b <br />p <br />d <br />o <br />- <br />a <br />r <br />c <br />h <br />i <br />t <br />e <br />c <br />t <br />s <br />. <br />c <br />o <br />m <br /> <br /> <br />| <br /> <br /> <br />7 <br />1 <br />4 <br />. <br />4 <br />5 <br />7 <br />. <br />0 <br />4 <br />3 <br />6 <br />DE <br />T <br />A <br />C <br />H <br />E <br />D <br /> <br />A <br />D <br />U <br />1 <br />2 <br />3 <br />ISSUANCE <br />Designed plans and specifications <br />represented by these drawings are <br />properties of BPDO and were <br />developed for use in connection with <br />each particular project. None of these <br />plans and ideas shall be used, <br />duplicated, disclosed, in part or in <br />whole, without written permission of <br />BPDO. <br />2024.06.28 PLANNING SUBMTTAL <br />2024.08.05 CYCLE 1 SUBMITTAL <br />DE <br />T <br />A <br />C <br />H <br />E <br />D <br /> <br />A <br />D <br />U <br />: <br />25 <br />1 <br />5 <br /> <br />C <br />O <br />T <br />T <br />E <br />R <br /> <br />S <br />T <br />. <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />6 <br />AP <br />P <br />L <br />I <br />C <br />A <br />N <br />T <br />: <br /> <br />M <br />A <br />D <br />E <br />L <br />E <br />N <br />E <br /> <br />T <br />R <br />A <br />N <br /> <br />/ <br /> <br />94 <br />9 <br />. <br />3 <br />4 <br />5 <br />. <br />9 <br />1 <br />7 <br />5 <br />DIGITAL STAMP/ SIGNATURE <br />2024.11.08 CYCLE 2 SUBMITTAL <br />2024.12.12 CYCLE 3 SUBMITTAL <br />2025.01.02 PW CYCLE 2 SUBMITTAL <br />4 2025.01.13 OWNER REQ FIELD REV <br />UTILITY PLAN <br />A1.2 <br />2 <br />50 CFM <br />5 <br />1 <br />4 <br />8 <br />8 <br />9 <br />4 1 <br />MEP GENERAL NOTES <br />1. SHOWERS AND SHOWER-TUBS SHALL BE PROVIDED WITH INDIVIDUAL CONTROL VALVES OF THE PRESSURE BALANCE, THERMOSTATIC, <br />OR COMBINATION PRESSURE BALANCE/THERMOSTATIC MIXING VALVE TYPE THAT PROVIDE SCALD AND THERMAL SHOCK <br />PROTECTION. [§408.3 CPC]ÐROVIDE ARC-FAULT CIRCUIT INTERRUPTER PROTECTION FOR ALL OUTLETS - FOR THE ENTIRE DWELLING <br />UNIT. [§210.12 CEC] <br />1. ALL 125-VOLT, 15-AMP, AND 20-AMP RECEPTACLES IN ALL AREAS SPECIFIED IN 406.12 CEC SHALL BE LISTED AS TAMPER-RESISTANT <br />RECEPTACLES. [§406.12 CEC] <br />2. BATHROOMS, GARAGES, LAUNDRY ROOMS AND UTILITY ROOMS SHALL HAVE AT LEAST ONE LUMINAIRE CONTROLLED BY AN <br />OCCUPANT OR VACANCY SENSOR. IF OCCUPANT SENSOR IS INSTALLED, IT SHALL BE SET TO MANUAL-ON. [§150.0(K)(2)(J) CENC] <br />3. OUTDOOR LIGHTING ATTACHED TO BUILDINGS MUST BE CONTROLLED BY A MOTION SENSOR WITH PHOTO CONTROL. [§150.0(K)(3) <br />CENC] <br />4. RESTROOMS TO BE EXHAUST VIA NUTONE EXHAUST FANS <br />PROVIDE SEPARATE SWITCH FOR CEILING MOUNTED BATHROOM EXHAUST FAN, WEATHERCAP ON TERMINATION ABOVE ROOF. <br />MAINTAIN 10' FROM ANY FRESH AIR <br />INTAKE AND 3' AWAY FROM ANY OPERABLE WINDOW - SEE MECHANICAL SHEETS FOR ADDITIONAL INFORMATION \ <br />5. ALL NEW CONSTRUCTION, INTERIOR OR EXTERIOR ALTERATIONS, REPAIRS, OR ADDITIONS REQUIRING A PERMIT AND HAVING A <br />VALUATION IN EXCESS OF $1,000, OR WHEN ONE OR MORE SLEEPING ROOMS ARE ADDED OR CREATED, THE ENTIRE DWELLING SHALL <br />BE PROVIDED WITH SMOKE DETECTORS LOCATED AS REQUIRED FOR A NEW DWELLING.(CRC R314.3) SMOKE ALARMS SHALL BE <br />INSTALLED IN THE FOLLOWING LOCATIONS: <br />- IN EACH SLEEPING ROOM. <br />- OUTSIDE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS. <br />- ON EACH ADDITIONAL STORY OF THE DWELLING, INCLUDING BASEMENTS AND HABITABLE ATTICS BUT NOT INCLUDING CRAWL <br />SPACES AND UNINHABITABLE ATTICS. IN DWELLINGS OR DWELLING UNITS WITH SPLIT LEVELS AND WITHOUT AN INTERVENING <br />DOOR BETWEEN THE ADJACENT LEVELS, A SMOKE ALARM INSTALLED ON THE UPPER LEVEL SHALL SUFFICE FOR THE ADJACENT <br />LOWER LEVEL PROVIDED THAT THE LOWER LEVEL IS LESS THAN ONE FULL STORY BELOW THE UPPER LEVEL. <br />WHEN MORE THAN ONE SMOKE ALARM IS REQUIRED TO BE INSTALLED WITHIN AN INDIVIDUAL DWELLING UNIT THE ALARM DEVICES <br />SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTUATION OF ONE ALARM WILL ACTIVATE ALL OF THE ALARMS IN THE <br />INDIVIDUAL UNIT. <br />7. ALL NEW CONSTRUCTION, INTERIOR OR EXTERIOR ALTERATIONS, REPAIRS, OR ADDITIONS REQUIRING A PERMIT AND HAVING A <br />VALUATION IN EXCESS OF $1,000,, AN APPROVED CARBON MONOXIDE ALARM SHALL BE INSTALLED IN DWELLING UNITS AND IN <br />SLEEPING UNITS WITHIN WHICH FUEL-BURNING APPLIANCES ARE INSTALLED AND IN DWELLING UNITS THAT HAVE ATTACHED GARAGES <br />SHALL BE PROVIDED WITH CARBON MONOXIDE ALARMS (CRC R315) <br />- CARBON MONOXIDE ALARMS SHALL ONLY BE REQUIRED IN THE SPECIFIC DWELLING UNIT OR SLEEPING UNIT FOR WHICH THE PERMIT <br />WAS OBTAINED. CARBON MONOXIDE ALARMS REQUIRED BY SECTIONS R315.1 AND R315.2 SHALL BE INSTALLED IN THE FOLLOWING <br />LOCATIONS: <br />- OUTSIDE OF EACH SEPARATE DWELLING UNIT SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOM(S). <br />- ON EVERY LEVEL OF A DWELLING UNIT INCLUDING BASEMENTS. <br />- WHERE MORE THAN ONE CARBON MONOXIDE ALARM IS REQUIRED TO BE INSTALLED WITHIN THE DWELLING UNIT OR WITHIN A <br />SLEEPING UNIT THE ALARM SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE <br />ALL OF THE ALARMS IN THE INDIVIDUAL UNIT. <br />8. WHOLE HOUSE VENTILATION CFM TO BE VERIFIED BY HERS RATERS <br />9. VENTILATION HEATING AND AIR CONDITIONING SYSTEMS SHALL HAVE MERV 6 FILTERS OR BETTER. <br />10. A MINIMUM OF (1) 20-AMP CIRCUIT FOR BATHROOM(S) OUTLET. SUCH CIRCUIT SHALL HAVE NO OTHER OUTLETS. THIS CIRCUIT MAY <br />SERVE MORE THAN ONE BATHROOM.” (210-11(C)3) <br />11. PROVIDE A MINIMUM OF 1 – 20 AMP LAUNDRY BRANCH CIRCUIT. SUCH CIRCUIT SHALL HAVE NO OTHER OUTLETS.” (210.11(C)(2)) <br />12. PROVIDE A MINIMUM OF 2 – 20 AMP SMALL APPLIANCE CIRCUITS FOR THE KITCHEN COUNTER TOPS. SUCH CIRCUIT SHALL HAVE NO <br />OTHER OUTLETS. LOADS SHALL BE BALANCED.” (210-52(B)(2)) <br />13. ALL 125-VOLT THROUGH 250-VOLT RECEPTACLES SHALL BE GFI PROTECTED AT REQUIRED LOCATIONS." <br />14. ALL SERVICES SUPPLYING DWELLING UNITS SHALL BE PROVIDED WITH A SURGE-PROTECTION DEVICE (SPD) AS AN INTEGRAL PART OF <br />THE SERVICE EQUIPMENT, OR IMMEDIATELY ADJACENT THERETO. SPECIFICALLY INCLUDES SERVICE EQUIPMENT REPLACEMENTS AND <br />UPGRADES. CEC 230.67 <br />100A &200A SIDE BY SIDE ELECTRIC METERS PROVIDE <br />MINIMUM 20 FEET UFER GROUND FOR NEW METER. <br />MINIMUM 1/4" REBAR WITH #4 AWG WIRE. <br />PROVIDE SERVICE PANEL - MIN. BUSHBAR RATING 225 AMPS <br />RESERVED SUBPANEL TO BE SUPPLIED BY FUTURE ESS <br />SHALL BE INSTALLED <br />A DEDICATED RACEWAY FROM THE MAIN SERVICE TO <br />RESERVED SUBPANEL SHALL BE INSTALLED. THE TRADE SIZE <br />OF THE RACEWAY SHALL BE NOT LESS THAN 1" <br />A MIN. 4 BRANCH CIRCUITS SHALL BE IDENTIFIED AND HAVE <br />THEIR SOURCE OF SUPPLY COLLOCATED AT THE RESERVED <br />SUBPANEL AND THE MAIN ELECT PANEL. AT LEAST ONE <br />CIRCUIT EACH OF THE IDENTIFIED CIRCUITS SHALL SUPPLY: <br />THE REFRIGERATOR, LIGHTING NEAR PRIMARY EGRESS AND <br />A SLEEPING ROOM RECEPTACLE OUTLET <br />HOSE BIBS SHALL BE FITTED WITH A NON-REMOVABLE <br />BACK-FLOW DEVICE. 603.5.7 CPC - TYP <br />1 OUTDOOR CONDENSER SYSTEM UNIT PER T24. PROVIDE 4" <br />CONCRETE PAD OR PREFAB PAD. INSTALL LEVELED. PROVIDE <br />CLEARANCE PER MANUFACTURE'S RECOMMENDATION. LOCATE MIN <br />2' AWAY FROM OPENABLE WINDOWS. FULL SIZE REFRIGERANT PIPES <br />DN AND OFFSET IN GROUND LEVEL CEILING SPACE. RUN TIGHT TO <br />STRUCTURE AND ROUTE TO FAN COIL SIZE. REFRIGERANT PIPES <br />PER MANUFACTURE;S RECOMMENDATION. <br />LOUVERED PLANTATION BI FOLD DOORS. MIN 100 SQ. IN. <br />PROVIDED BY LOUVER SYSTEM <br />MECHANICAL <br />2 <br />ELECTRICAL <br />1 <br />UNDERCOUNTER DISPOSAL <br />PLUMBING <br />1 <br />2 <br />HIGH EFFICICANCY EXTERIOR LIGHT. <br />COMBINATION MOTION SENSOR/ PHOTO <br />SENSOR <br />2 <br />3 <br />4" CLOTHES DRYER MOISTURE EXHAUST DUCT. CLOTHES DRYER <br />EXHAUST DUCT SHALL NOT EXCEED A TOTAL COMBINED <br />HORIZONTAL AND VERTICAL LENGTH OF 14FT INCLUDING <br />90DEGREE ELBOWS. TWO FEET SHALL BE DEDUCTED FOR EACH <br />90 DEGREE ELBOW IN EXCESS OF TWO. CLOTHES DRYER <br />EXHAUST DUCTS SHALL BE OF METAL AND SHALL HAVE SMOOTH <br />INTERIOR SURFACES WITH NO SCREWS OR OTHER FASTENERS <br />THAT WILL OBSTRUCT FLOW. CMC 2022 SECTION 504.4.2. <br />4 <br />OUTLET TO BE 5' A.F.F. MIN.3 <br />220-VOLT DISCONNECT BOX FOR AC <br />COMPRESSOR UNIT4 <br />5 240-VOLT, SINGLE-PHASE, 30 AMP RECEPTACLE OUTLET <br />SERVICING THE SPLIT SYSTEM UNIT. THE RECEPTACLE <br />OUTLET SHALL BE LOCATED WITHIN THE SAME LEVEL AND <br />WITHIN 25 FEET FROM THE UNIT. 210.63 CEC <br />HOOD VENT THROUGH ROOM - 130 CM MIN. FOR ELECTRIC STOVE & <br />280 CFM MIN FOR NATURAL GAS. INSTALL PER MANU. SPECS <br />7" Ø ALUM. KITCHEN EXHAUST DUCT INSTALL W/ 2" CLEARANCE <br />FROM ANY INSULATION. 8"X4" KITCHEN EA. LOUVER, COMPLETE W/ <br />BACKDRAFT DAMPER AND 12" SCREEN ,ESH L. LOCATED MIN. 3'-0" <br />FROM ANY WINDOW <br />OVER RANGE EXHAUST SHALL COMPLY WITH ASHRAE 62.2(C) AND <br />CMC SECTION 504 <br />5 <br />30X30 MIN. ATTIC ACCESS7 <br />IAQ FAN ( PER T24) / <br />VENTILATION W/ 24"X24" GRILLE8 <br />OUTSIDE WEATHERPROOF, GFI 120 VOLT RECEPTACLE6 <br />ELECTRIC CAPACITY FOR DRYER 240V / 30AMP W/ 3' OF <br />FIXTURE MAIN ELECT SERVICE PANEL SHALL HAVE A <br />RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A <br />DOUBLE POLE CIRCUIT BREAKER FOR A FUTURE ELECT DRYER <br />BLANK COVER TO BE ID AS "240V READY" <br />7 <br />ELECTRIC CAPACITY FOR COOKTOP 240V / 50AMP W/ 3' OF <br />FIXTURE MAIN ELECT SERVICE PANEL SHALL HAVE A <br />RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A <br />DOUBLE POLE CIRCUIT BREAKER FOR A FUTURE ELECT <br />COOKTOP BLANK COVER TO BE ID AS "240V READY" <br />8 <br />3 <br />GAS HOOK UP FOR APPLIANCES <br />GAS FURNACE PER T24. INSTALL PER MFGR SPECS WITH <br />240V WITHIN 3' FOR FUTURE ELECTRIFICATION <br />9 <br />FUTURE ESS SYST ISOLATION EQUIPMENT AREA <br />ESS MUST BE LISTED AND LABELED IN ACCORDANCE WITH UL <br />9540 AND INSTALLED PER THE MANUFACTURER’S <br />INSTRUCTIONS.A MAX SPACING OF 3 FT IS REQUIRED <br />BETWEEN MAIN PANEL. A MIN. SPACING OF 3 FT IS REQUIRED <br />BETWEEN ESS UNITS UNLESS 9540A TESTING ALLOWS FOR <br />CLOSER SPACING ESS INSTALLED OUTDOORS MAY NOT BE <br />WITHIN 3 FT OF DOORS AND WINDOWS THE MAX. ENERGY <br />RATING PER ESS UNIT IS 20 KWH <br />RACEWAYS SHALL BE INSTALLED BEWTEEN THE RESERVED <br />SUBPANEL AND THE DESIGNATED "FUTURE ESS SYST <br />ISOLATION EQUIPMENT <br />AREA" TO ALLOW THE CONNECTION FOR BACKUP POWER <br />SOURCE <br />9 <br />ELECTRIC HEAT PUMP WH SHALL BE NATIONALLY LISTED, NEEA <br />RATED AND BE INSTALLED IN ACCORDANCE WITH THE <br />INSTALLATION INSTRUCTIONS THAT WERE APPROVED AS PART OF <br />THEIR LISTING.” <br />“THE GAS PIPING SERVING THIS APPLIANCE MUST BE SIZED IN <br />COMPLIANCE WITH THE WATER HEATER’S LISTED INSTALLATION <br />INSTRUCTIONS AND THE 2022 CALIFORNIA PLUMBING CODE.” <br />[§R504.3.1 CRC] <br />A DEDICATED 125V, 20A (10 AWG COPPER BRANCH CIRCUIT) <br />ELECTRICAL RECEPTACLE THAT IS WITHIN 3 FEET FROM THE <br />WATER HEATER AND ACCESSIBLE TO THE WATER HEATER WITH <br />NO OBSTRUCTIONS. THERE SHALL BE A RESERVED SINGLE POLE <br />BREAKER SPACE IN THE ELECTRICAL PANEL LABELED "FUTURE <br />240V USE". <br />A CONDENSATE DRAIN THAT IS NO MORE THAN 2 INCHES HIGHER <br />THAN THE BASE OF THE INSTALLED WATER HEATER, AND ALLOWS <br />NATURAL DRAINING WITHOUT PUMP ASSISTANCE <br />30"X30"X7' CLEAR AREA FOR HP WATER HEATER <br />KEY NOTES <br />4 <br />GAS METER PER CITY STD <br />STAIRWAYS WITHIN DWELLING UNITS AND EXTERIOR <br />STAIRWAYS SERVING A DWELLING UNIT SHALL HAVE AN <br />ILLUMINATION LEVEL OF NOT LESS THAN 1 FOOT-CANDLE <br />MEASURED AT THE CENTER OF THE TREADS AND LANDINGS. <br />(CRC R303.6) <br />10 <br />ELECTRICAL <br />HIGH EFFICIENCY EXTERIOR LIGHT. COMBINATION MOTION <br />SENSOR/ PHOTO SENSOR CONTROLLED VIA TIME CLOCK11 <br />WALL MOUNTED LIGHT FIXTURE, HIGH E. OWNER'S CHOICE <br />MOUNTED ABOVE VANITY MIRROR12 <br />8 <br />A3.2 <br />WATER <br />HEATER <br />STRAPPIING <br />10 <br />2 6 <br />45 <br />2 <br />9 <br />50 CFM <br />11 <br />2 2 6 <br />SCALE:18 PROPOSED PLAN <br />1/4" = 1'-0" <br />HERS FEATURE SUMMARY <br />BUILDING-LEVEL VERIFICATION <br />- QUALITY INSULATION INSTALLATION (QII) <br />- INDOOR AIR QUALITY VENTILATION <br />- WHOLE HOUSE FAN AIRFLOW AND FAN EFFICACY <br />COOL SYSTEM VERIFICATIONS: <br />- MIN. AIRFLOW <br />- VERIFIED EER <br />- VERIFIED SEER <br />- VERIFIED REFRIGERANT CHARGE <br />- FAN EFFICACY WATTS/CFM <br />HEATING SYSTEM VERIFICATIONS: <br />- VERIFIED HSPF <br />- VERIFIED HEAT PUMP RATED HEATING CAPACITYWATER PIPING MATERIALS WITHIN A BUILDING SHALL BE <br />IN ACCORDANCE WITH SEC. 604.1 OF THE CALIFORNIA <br />PLUMBING CODE. PEX, CPVC AND OTHER PLASTIC WATER <br />PIPING SYSTEMS SHALL BE INSTALLED IN ACCORDANCE <br />WITH THE REQUIREMENTS OF SEC. 604 OF THE CPC, <br />INSTALLATION STANDARDS OF APPENDIX I OF THE CPC <br />AND MANUFACTURERS RECOMMENDED INSTALLATION <br />STANDARDS. CPVC WATER PIPING REQUIRES A <br />CERTIFICATION OF COMPLIANCE AS SPECIFIED IN SEC <br />604.1.1(D) OF THE CPC PRIOR TO PERMIT ISSUANCE. <br />TYPE OF WATER PIPING MATERIAL: CPVC - INSTALLED IN <br />ACCORDANCE WITH THE REQUIREMENTS OF SEC. 604 OF <br />THE CPC <br />PLASTIC AND COPPER PIPING RUN THROUGH FRAMING <br />MEMBERS TO WITHIN ONE INCH OF THE EXPOSED <br />FRAMING SHALL BE PROTECTED BY STEEL NAIL PLATES <br />NOT LESS THAN 18 GAUGE. <br />WATER CLOSETS: SHALL BE AN ULTRA-LOW FLUSH TYPE <br />WITH 1.28 GALLONS’ MAXIMUM PER FLUSH. <br />SHOWER HEADS: SINGLE SHOWERHEAD: 1.8 GAL/MINUTE <br />AT 80 PSI. <br />MULTIPLE SHOWERHEADS: COMBINED FLOW RATE OF ALL <br />SHOWERHEADS AND OR OTHER SHOWER OUTLETS <br />CONTROLLED BY A SINGLE VALVE SHALL NOT EXCEED 1.8 <br />GAL/MINUTE AT 80 PSI OR THE SHOWER SHALL BE <br />DESIGNED TO ALLOW ONLY ONE SHOWER OUTLET TO BE <br />IN OPERATION AT A TIME. <br />NOTE: A HAND-HELD SHOWER SHALL BE CONSIDERED A <br />SHOWERHEAD. <br />RESIDENTIAL LAVATORY FAUCET: MAXIMUM FLOW RATE <br />OF 1.2 GAL/MINUTE AT 60 PSI, AND MINIMUM 0.8 <br />GAL/MINUTE AT 20 PSI. <br />KITCHEN FAUCETS: MAXIMUM FLOW RATE OF 1.8 <br />GAL/MINUTE AT 60 PSI <br />WATER PIPING: ALL HOT WATER PIPING SHALL HAVE 1” <br />PIPE INSULATION. <br />FOR NEW HOUSES OR/AND NEW DETACHED ADU, PROVIDE <br />RESIDENTIAL ELECTRIC READINESS PER ENERGY <br />STANDARD 2022. <br />•ELECTRIC-READY WATER HEATER: DESIGNATED SPACE <br />(2.5’X2.5’X7’TALL), CONDENSATE DRAIN, 240-VOLT BRANCH <br />CIRCUIT, WITHIN 3 FEET, … <br />•ELECTRIC-READY FURNACE: 240-VOLT BRANCH CIRCUIT, <br />WITHIN 3 FEET, … <br />•ELECTRIC-READY COOKTOP: 240-VOLT BRANCH CIRCUIT, <br />WITHIN 3 FEET, … <br />•ELECTRIC-READY CLOTHES DRYER: 240-VOLT BRANCH <br />CIRCUIT, WITHIN 3 FEET, … <br />•MAIN ELECTRIC PANEL IS 200 AMPS WITH 225 AMPS <br />BUSBAR RATING. <br />MECHANICAL SYSTEMS INCLUDING HEATING AND AIR <br />CONDITIONING SYSTEMS THAT SUPPLYAIR TO HABITABLE SPACES <br />SHALL HAVE MERV 13 FILTERS OR BETTER (NOMINAL 2” THICK <br />FILTER, OR EQUIVALENT 1” FILTER PER EQUATION 150.0-A). <br />DESIGNERS SHOULD CONSIDER HOW THIS MAY IMPACT SYSTEM <br />DESIGN AIRFLOW. (2022 CEC SECTION 150.0(M) 12 (C)) <br />9 <br />11 11 <br />11 <br />7 <br />4 <br />3 <br />11 <br />4 <br />2515 & 2517 N <br />Cotter St5/1/2025