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PROJECT SUMMARY <br />ARCHITECTURAL/DESIGNER <br />1451 Warren Ave <br />Long Beach, CA 90813 <br />909.333.9159 <br />LOCATION MAP <br />CONSULTANTS <br />CONSTRUCTION NOTES <br />NOTES: <br />1.IF ADVERSE SOIL CONDITIONS ARE ENCOUNTERED, A <br />SOILS INVESTIGATION REPORT MAY BE REQUIRED. <br />(R401.4) <br />2.CONSTRUCTION WASTE SHALL BE REDUCED BY 65%, <br />CONSTRUCTION WASTE WILL BE HANDLED CERTIFIED <br />HAULER <br />SHEET INDEX <br />COVER SHEET, PROJECT INFORMATION & (E) PLOT PLAN <br />(N) PLOT PLAN <br />(E) FLOOR PLAN WITH DEMOLITION & (N) ADU FLOOR PLAN <br />ROOF PLAN & SCHEMATIC ELECTRICAL PLAN <br />ELEVATIONS <br />FLASHING DETAILS <br />TITLE 24 <br />STRUCTURAL NOTES <br />TYPICAL DETAILS <br />TYPICAL DETAILS <br />TYPICAL DETAILS <br />TYPICAL DETAILS <br />FOUNDATION PLANS <br />ROOF FRAMING PLANS <br />FOUNDATION DETAILS <br />ROOF FRAMING DETAILS <br />ROOF FRAMING DETAILS <br />00-C1 <br />01-A1.0 <br />01-A1.1 <br />01-A1.2 <br />01-A1.3 <br />01-A2 <br />03-T1 <br />02-S1.0 <br />02-S1.1 <br />02-S1.2 <br />02-S1.3 <br />02-S1.4 <br />02-S2.0 <br />02-S2.2 <br />02-S3.0 <br />02-S5.0 <br />02-S5.1 <br />OAK TREE ON ADJOINING PROPERTY: YES NO <br />EASEMENT: P.U.E. YES NO <br />POOL: YES NO <br />ANY NEW LANSCAPING MORE THAN 500 SF: YES NO <br />Yolanda Castro <br />DEFERRED SUBMITTALS <br />NONE <br />1.ALL PRODUCTS (CARPETS, SEALANTS, WOOD, ETC.) MUST FOLLOW CALIFORNIA GREEN BUILDING CODE VOC AND <br />FORMALDEHYDE LIMITS. <br />2.PROVIDE WATER RESISTANT BACKING BOARD AS A BASE FOR TILE OR WALL PANELS FOR TUB OR SHOWER ENCLOSURES <br />OR WATER CLOSET COMPARTMENT WALLS. <br />3.SHOWER COMPARTMENTS AND WALL ABOVE BATHTUB WITH SHOWER HEADS SHALL BE FINISHED WITH A SMOOTH, <br />NONABSORBENT SURFACE TO A HEIGHT NOT LESS THAN 72 INCHES ABOVE DRAIN INLET. <br />4.SHOWERS AND SHOWER-TUBS SHALL BE PROVIDED WITH INDIVIDUAL CONTROL VALVES ON THE PRESSURE BALANCE, <br />THERMOSTATIC, OR COMBINATION PRESSURE BALANCE/THERMOSTATIC MIXING VALVE TYPE THAT PROVIDE SCALD AND <br />THERMAL SHOCK. [408.3 CPC] <br />5.TANKLESS WATER HEATERS SHALL BE NATIONALLY LISTED AND BE INSTALLED IN ACCORDANCE WITH THE INSTALLATION <br />INSTRUCTIONS THAT WERE APPROVED AS PART OF THEIR LISTING. " THE GAS PIPING SERVING THIS APPLIANCE MUST BE <br />SIZED IN COMPLIANCE WITH THE WATER HEATER'S INSTALLATION INSTRUCTIONS AND THE 2022 CALIFORNIA PLUMBING <br />CODE. <br />6. STRAP WATER HEATER AT UPPER AND LOWER 1 <br />3 OF VERTICAL HEIGHT. THE LOWER STRAP SHALL MAINTAIN 4" ABOVE <br />THE CONTROLS. [ 507.2 CPC] <br />7.PER SB 407, ALL NON COMPLIANT PLUMBING FIXTURES SHALL BE REPLACED WITH WATER CONSERVING PLUMBING <br />FIXTURES CONFORMING TO THE LIST BELOW: MAXIMUM FLOW RATES: WATER CLOSETS 1.28 GAL/FLUSH SHOWERHEADS <br />2.0 GPM MAX FLOW RATE AT 80 psi AND SHALL BE CERTIFIED TO THE PERFORMANCE OF THE U.S.EPA WATERSENSE <br />SPECS. LAVATORY FAUCETS 1.2 GPM AT 60 psi AND MIN FLOW OF 0.8 GPM AT 20 psi KITCHEN FAUCETS 1.8 GPM AT 60 psi <br />8.CONVENTIONAL IONIZATION SMOKE ALARMS THAT ARE SOLELY BATTERY POWERED SHALL BE EQUIPPED WITH A 10 YEAR <br />BATTERY AND HAVE A SILENCE FEATURE. <br />9.SMOKE ALARMS SHALL BE TESTED AND MAINTAINED IN ACCORDANCE WITH MANUFACTURER INSTRUCTIONS. SMOKE <br />ALARMS SHALL BE REPLACED AFTER 10 YEARS FROM THE DATE OF MANUFACTURED MARKED ON THE UNIT. <br />10.AN APPROVED CARBON MONOXIDE ALARM SHALL BE INSTALLED WITHIN WHICH FUEL-BURNING APPLIANCES ARE <br />INSTALLED. <br />11.COMBUSTION AIR FOR FUEL BURNING WATER HEATERS WILL BE PROVIDED IN ACCORDANCE TO THE PLUMBING CODE. <br />12.PROVIDE A.F.C.I. PROTECTION FOR ALL NEW INTERIOR OUTLETS. <br />13.PROVIDE BATHROOM A MINIMUM OF (1) 20 AMP CIRCUIT RECEPTACLE OUTLET. SUCH CIRCUIT SHALL HAVE NO OTHER <br />OUTLETS. THIS CIRCUIT MAY SERVE MORE THAN ONE BATHROOM. <br />14.A 15 AMP BRANCH CIRCUIT SHALL SUPPLY ONLY LIGHTING FIXTURES AND A 20 AMP BRANCH CIRCUIT SHALL BE <br />PERMITTED TO SUPPLY LIGHTING FIXTURES, RECEPTACLES, FIXED APPLIANCES. <br />15.PROVIDE RECEPTACLE OUTLETS AT EVERY 12' IN LIVING SPACE AND EVERY 4' IN KITCHEN WHERE THERE IS A COUNTER <br />SPACE WIDER THAN 12". <br />16.TAMPER-RESISTANT RECEPTACLES SHALL BE INSTALLED PER CURRENT CODE. ALL NONLOCKING-TYPE 12-VOLT: 15-AND <br />20- AMPERE RECEPTACLES SHALL BE LISTED TAMPER-RESISTANT RECEPTACLES. <br />17.PROVIDE EXHAUST FAN AND VANITY LIGHTING IN EACH BATHROOM OR A COMBINATION FAN, MIN 50 CFM. EXHAUST FANS <br />SHALL BE ENERGY STAR RATED AND SHALL BE CONTROLLED BY A HUMIDISTAT CAPABLE OF AN ADJUSTMENT BETWEEN <br />50% AND 80% HUMIDITY. <br />18.ERODED SEDIMENTS AND POLLUTANTS SHALL BE RETAINED ON SITE AND SHALL NOT BE TRANSPORTED FROM THE SITE <br />VIA SHEET FLOW, SWALES, AREA DRAINS, NATURAL DRAINAGE OR WIND. <br />19.STOCKPILES OF EARTH AND OTHER CONSTRUCTION-RELATED MATERIALS SHALL BE COVERED AND/OR PROTECTED <br />FROM BEING TRANSPORTED FROM THE SITE BY WIND OR WATER. <br />20.EXCESS OR WASTE CONCRETE MAY NOT BE WASHED INTO THE PUBLIC WAY OR ANY DRAINAGE SYSTEM. PROVISIONS <br />SHALL BE MADE TO RETAIN CONCRETE WASTE ON-SITE UNTIL IT CAN BE APPROPRIATELY DISPOSED OF OR RECYCLED. <br />21.TRASH AND CONSTRUCTION RELATED SOLID WASTES MUST BE DEPOSITED INTO A COVERED RECEPTACLE TO PREVENT <br />CONTAMINATION OF STORM WATER AND DISPERSAL BY WIND. <br />22.SEDIMENTS AND OTHER MATERIALS SHALL NOT BE TRACKED FROM THE SITE BY VEHICLE TRAFFIC. THE CONSTRUCTION <br />ENTRANCE ROADWAYS MUST BE STABILIZED SO AS TO INHIBIT SEDIMENTS FROM BEING DEPOSITED INTO THE <br />STREET/PUBLIC WAYS. ACCIDENTAL DEPOSITIONS MUST BE SWEPT UP IMMEDIATELY AND MAY NOT BE WASHED DOWN Y <br />RAIN OR BY ANY OTHER MEANS. <br />23.CLEANOUT IS REQUIRED FOR AN ADU BUILDING DRAIN/SEWER. <br />24.EXISTING LET-IN-BRACING SHALL REMAIN. <br />25.RANGE EXHAUST FAN FOR STOVE AT KITCHEN TO BE 250 CFM MIN. <br />26.EXHAUST FAN WITH HUMIDISTAT IN BATHROOM TO BE 50 CFM MIN. <br />SCOPE OF WORK <br />APPLICABLE CURRENT CODES: <br />2022 CALIFORNIA BUILDING CODE (CBC) <br /> 2022 CALIFORNIA MECHANICAL CODE (CMC) <br /> 2022 CALIFORNIA PLUMBING CODE (CPC) <br /> 2022 CALIFORNIA ELECTRICAL CODE (CEC) <br /> 2022 CALIFORNIA ENERGY CODE <br /> 2022 CALGREEN BUILDING CODE <br />CITY OF SANTA ANA ORDINANCES <br />2022 CALIFORNIA RESIDENTIAL CODE (CRC) <br />ORTH <br />1. Existing unit at rear with 291 square feet, will be converted into a new 2 bedrooms, <br />1 bath only into 1 Accessory dwelling unit with addition of 494 square feet becoming <br />into a 785 square feet ADU. <br />“Deferred Submittals shall be reviewed <br />by architect or engineer of record prior <br />to submittal to the Building Official”. <br />The reviewed documents shall include <br />a notation indicating, “The deferred <br />submittal documents have been <br />reviewed and found to be in general. <br />1-800-227-2600 <br />NO WORK SHALL BE DONE ON THIS <br />SITE UNTIL BELOW AGENCY IS <br />NOTIFIED OF INTENTION TO GRADE <br />OR EXCAVATE. <br />TWO WORKING DAYS BEFORE YOU DIG <br />FOOT PRINT FLOOR AREA RATIO CALCULATION WITHOUT <br />2529/ 5,000= 0.50= 50% OF TOTAL LOT AREA <br />MAIN HOUSE <br />DESCRIPTION <br />EXISTING <br />REMAIN <br />AS IT IS <br />ADDITIONREMODEL TOTAL <br />COVERED PORCH <br />2,599 (sq ft) <br />2-CAR GARAGE ------------- <br />1,280 (sq ft) <br />464 (sq ft) <br />(E) UNIT CONVERTED TO ADU <br />------------- <br />Analysis Table <br />------------- <br />418 (sq ft) <br />785 (sq ft) <br />70 (sq ft)70 (sq ft) <br />-------------494 (sq ft) <br />(E) UNIT CONVERTED <br />TO A PART OF ADU <br />(E) STRUCTURES PER <br />PLAN <br />(N) ADDITION TO ADU <br />New attached Accessory Dwelling Unit <br />MATIAS MIRANDA <br />406 S Western Ave, Unit #2, Santa Ana, CA 92703 <br />Assessor's Parcel Number (APN) No: 007-223-06 <br />Lot/Parcel Area (Calculated): 6,540 sq ft <br />Site Address: 406 S Western Ave, Unit #2, Santa Ana, CA <br />92703 <br />Lot: 45 <br />Tract: 2494 <br />Property Type: Single Family Residential <br /># of Stories: 1 <br />Zoning: R-1 <br />Lot Features: - <br />Occupancy: R-3 <br />Type of Construction V-B <br />Fire Sprinklers No <br />(E) Bedrooms / Bathrooms 3/2 <br />(E) Living Area 1,280 s.f. <br />(E) 1-Car Garage 418 s.f. <br />(E) Porch /Covered Patio 70 s.f. <br />Phone# 310-913-6515 <br />-------------------------- <br />------------- <br />291 (sq ft) <br />1,280 (sq ft) <br />1 SCALE: 1/8"=1'-0" <br />(E) PLOT PLAN <br />(E) SINGLE FAMILY <br />DWELLING <br />1,280 SQ.FT. <br />N.I.C. <br />(E) 2-CAR GARAGE <br />418 SQ.FT. <br />N.I.C. <br />(E) UNIT TO <br />CONVERT INTO AN <br />A.D.U. <br />291SQ.FT. <br />5'-4" <br />3' <br />- <br />1 <br /> <br />1 <br />/ <br />2 <br />" <br />24 <br />' <br />- <br />7 <br />" <br />10 <br />' <br />- <br />1 <br />1 <br />" <br />18 <br />' <br />- <br />1 <br />0 <br />" <br />21 <br />' <br />- <br />7 <br />" <br />S Western Ave, Santa Ana, CA <br />GA <br />S <br />WM <br />(E) <br />3/4" Water <br />meter to <br />remain <br />(E) PORCH <br />70 SQ.FT. <br />N.I.C. <br />PROPERTY LINE 60.0' <br />PR <br />O <br />P <br />E <br />R <br />T <br />Y <br /> <br />L <br />I <br />N <br />E <br /> <br /> <br />1 <br />0 <br />9 <br />. <br />0 <br />' <br />60'-0" <br />10 <br />9 <br />' <br />- <br />0 <br />" <br />ELEC. <br />(E) GAS <br />METER <br />PROPERTY LINE 60.0'PR <br />O <br />P <br />E <br />R <br />T <br />Y <br /> <br />L <br />I <br />N <br />E <br /> <br /> <br />1 <br />0 <br />9 <br />. <br />0 <br />' <br />(E) <br />LANDSCAPE <br />664 SQ.FT. <br />(E <br />) <br />LA <br />N <br />D <br />S <br />C <br />A <br />P <br />E <br />13 <br />0 <br /> <br />S <br />Q <br />. <br />F <br />T <br />. <br />(E) <br />LANDSCAPE <br />129 SQ.FT. <br />(E) <br />CONC. <br />DRIVEWAY <br />1,336 SQ.FT. <br />(E) <br />CONC. <br />SLAB <br />328 SQ.FT. <br />(E) <br />LANDSCAPE <br />630 SQ.FT. <br />(E) <br />PAVER <br />336 SQ.FT. <br />(E) <br />CONC. <br />SLAB <br />369 SQ.FT. <br />12 <br />' <br />- <br />9 <br /> <br />1 <br />/ <br />2 <br />" <br />17 <br />' <br />- <br />2 <br /> <br />1 <br />/ <br />2 <br />" <br />22'-0 1/2"12'-4 1/2" <br />21 <br />' <br />- <br />7 <br />" <br />18 <br />' <br />- <br />1 <br />0 <br />" <br />35 <br />' <br />- <br />6 <br />" <br />33 <br />' <br />- <br />1 <br /> <br />1 <br />/ <br />2 <br />" <br />(E) <br />LANDSCAPE <br />55 SQ.FT. <br />(E) DRIVEWAY <br />APPROACH <br />(E) <br />SIDEWALK <br />(E) <br />PARKWAY <br />(E)1% <br />(E <br />) <br />1 <br />% <br />(E <br />) <br />1 <br />% <br />(E) 6' BLOCK WALL <br />25'-7" <br />(E)1% <br />(E) 6' BLOCK WALL <br />(E) 3' BLOCK WALL <br />(E) 6' STEEL CHAIN <br />LINK FENCE <br />(E) 6' STEEL CHAIN <br />LINK FENCE <br />(E <br />) <br />1 <br />% <br />(E <br />) <br />1 <br />% <br />(E <br />) <br />2 <br />% <br />(E <br />) <br />2 <br />% <br />(E <br />) <br />2 <br />% <br />(E <br />) <br />2 <br />% <br />ENGINEER <br /> LIC # 4808 <br />Castillo Engineering <br />STRUCTURAL <br />Margarito Castillo S.E. <br />1147 E Market St <br />Long Beach, CA 90805 <br />562.961.5600 <br />ENERGY <br />8135 Catalina Ave <br />Whittier, CA 90602 <br />562-698-0818 <br />ENGINEER <br />Nucleus Energy <br />CONDITIONS OF APPROVALS <br />60'-0" <br />(E) public utility easement <br />(P.U.E.) <br />ELEC. POLE <br />(E) 100 Amp <br />elec. panel <br />22'-2"19'-11"12'-7" <br />6'-5 1/2" <br />10 <br />' <br />- <br />1 <br />1 <br />" <br />PARK & RECREATION DEVELOPMENT FEE CALCULATION <br />EXISTING SINGLE-FAMILY RESIDENCE (SFD) LIVING AREA: <br />1,280 SQ. FT. (MAIN HOUSE – HABITABLE AREA ONLY) <br />PROPOSED ADU LIVING AREA: <br />785 SQ. FT. <br />(291 SQ. FT. EXISTING LIVING AREA + 494 SQ. FT. ADDITION) <br />ADU TO SFD SQUARE FOOTAGE RATIO: <br />785 / 1,280 = 0.61 <br />1.ADU sf / SFD sf ratio is for Park & Rec fee purpose only. The applicant is <br />responsible for the given “SFR sf” of the existing primary residence; Building Safety <br />staff are not responsible for the accuracy of the given “SFR sf”. <br />2.All concealed work installed without permits must be exposed for inspection to the <br />satisfaction of the Building Inspector. This includes methods of attachment and all <br />footings, structural members, mechanical, electrical, plumbing and insulation. <br />3.Mechanical, electrical and plumbing are not part of this plan review and approval. <br />MEP are subject to building field inspection. <br />4.Utilities will be undergrounded per SAMC 41-626 <br />GENERAL NOTES <br />PL <br />PL <br />PL <br />PL <br />PL <br />5'-4" <br />PL = PROPERTY LINE <br />OR <br />T <br />H <br />NS <br />W <br />E <br />OF <br />SHEET NO. <br />DATE ISSUED DRAWN BY <br />CHECKED BY SCALE <br />PRINT:REVISION: <br />SH <br />E <br />E <br />T <br /> <br /> <br />N <br />A <br />M <br />E <br />: <br />THESE DRAWINGS, DESIGN AND SPECIFICATIONS ARE THE PROPERTY AND COPY RIGHT OF YOLANDA CASTRO AND/OR C+P DESIGN CONSTULTANTS AND SHALL NOT BE USED ON ANY OTHER WORK EXCEPT BY AGREEMENT WITH YOLANDA CASTRO. WRITTEN DIMENSIONS SHALL TAKE REFERENCE OVER SCALED DIMENSIONS AND SHALL BE VERIFIED ON THE JOB SITE, ANY DISCREPANCY SHALL BE BROUGHT TO THE NOTICE OF YOLANDA CASTRO TO THE COMMENCEMENT OF ANY WORK <br />PR <br />O <br />J <br />E <br />C <br />T <br />: <br />OW <br />N <br />E <br />R <br />: <br />AD <br />D <br />R <br />E <br />S <br />S <br />: <br />Y.C. <br />C+P <br />25 <br />C <br />P <br />0 <br />0 <br />6 <br />1 <br />AS SHOWN <br />5/3/2025 <br />STAMP APPROVAL <br />11-05-2025 <br />A. <br />P <br />. <br />N <br />. <br />40 <br />6 <br /> <br />S <br /> <br />W <br />e <br />s <br />t <br />e <br />r <br />n <br /> <br />A <br />v <br />e <br />, <br /> <br />U <br />n <br />i <br />t <br /> <br /># <br />2 <br /> <br />S <br />a <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 />3 <br />NE <br />W <br /> <br />A <br />C <br />C <br />E <br />S <br />S <br />O <br />R <br />Y <br /> <br />D <br />W <br />E <br />L <br />L <br />I <br />N <br />G <br /> <br />U <br />N <br />I <br />T <br />Ma <br />t <br />i <br />a <br />s <br /> <br />M <br />i <br />r <br />a <br />n <br />d <br />a <br />00 <br />7 <br />- <br />2 <br />2 <br />3 <br />- <br />0 <br />6 <br />12-22-2025 <br />2 01-20-2026 02/27/2026 <br />00-C1 <br />CO <br />V <br />E <br />R <br /> <br />S <br />H <br />E <br />E <br />T <br />, <br />PR <br />O <br />J <br />E <br />C <br />T <br /> <br />I <br />N <br />F <br />O <br />R <br />M <br />A <br />T <br />I <br />O <br />N <br />& <br />(E <br />) <br /> <br />P <br />L <br />O <br />T <br /> <br />P <br />L <br />A <br />N