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HomeMy WebLinkAbout423 S Center St - REV 1 - Plan&AND <ANGLE @ AT C CENTERLINE ∅DIAMETER OR ROUND PL PROPERTY LINE, PLATE A.B.ANCHOR BOLT ABV.ABOVE A/C AIR CONDITIONING A.C.ASPHALT CONCRETE ACOUS.ACOUSTICAL A.D.AREA DRAIN ADH.ADHESIVE ADJ.ADJUSTABLE AL.ALUMINUM ALT.ALTERNATE ANOD.ANODIZED A.P.ACCESS PANEL APPX.APPROXIMATELY APPV'D APPROVED ARCH.ARCHITECTURAL ASB.ASBESTOS ASSY.ASSEMBLY AUTO.AUTOMATIC B.BATH BD.BOADRD BEL.BELOW BET.BETWEEN BITUM.BITUMINOUS BLDG.BUILDING BLK.BLOCK BLK'G BLOCKING BM.BEAM B.O.BY OWNER/BY OTHERS BOT.BOTTOM BR.BEDROOM B.W.BACK OF WALK/ BOT. OF WALL CAB.CABINET C.B.CATCH BASIN CEM.CEMENT C.G.CORNER GUARD CHAN.CHANNEL CHG.CHANGE C.I.CAST IRON C.J.CONTROL JOINT/ CONST. JOINT CLG.CEILING/ CEILING JOIST CLKG.CAULKING CLR.CLEAR CNTR.COUNTER CONC.CONCRETE COND.CONDITION CONST.CONSTRUCTION CONT.CONTRACTOR/ CONTINOUS CORR.CORRIDOR, CORROSIVE CTSK.COUNTERSUNK CTR.CENTER DBL.DOUBLE DECO.DECORATIVE DEPT.DEPARTMENT DET.DETAIL D.F.DRINKING FOUNTAIN/ DOUGLASS FIR DIA.DIAMETER DIAG.DIAGONAL DIM.DIMENSION DN.DOWN DR.DOOR D.S.DOWN SPOUT D.S.P.DRY STAND PIPE DWG.DRAWING (E.)EXISTING/ EAST/ ENTRY/ EACH E.J.EXPANSION JOINT EL.ELEVATION ELEC.ELECTRIC ELEV.ELEVATOR EMER.EMERGENCY ENCL.ENCLOSURE E.P.ELECTRIC PANEL E.Q.EQUAL/EQUIVALENT EQPT/ EQPM EQUIPMENT E.W.EACH WAY EXST.EXISTING EXH.EXHAUST EXPO.EXPOSED EXT.EXTERIOR E.G.EXISTING GRADE F.FIXED F.A.FIRE ALARM FAC.FACTORY F.C.O.FLOOR CLEAN OUT F.D.FLOOR DRAIN FDN.FOUNDATION F.E.FIRE EXTINGUISHER F.E.C.FIRE EXTINGUISHER CABINET F.G.FINISH GRADE F.H.FLAT HEAD FIN.FINISH FIX/FIXT FIXTURE F.J.FLOOR JOIST F.L.FLOW LINE FLASH.FLASHING FLR.FLOOR FLUOR.FLUORESCENT F.O.C.FACE OF CONCRETE/ FACE OF CURB F.O.F.FACE OF FINISH F.O.S.FACE OF STUD/ FACE OF STRUCUTRE F.O.M.FACE OF MASONRY FP.FIREPLACE F.S.FLOOR SINK FT.FOOT OR FEET FTG.FOOTING FURR.FURRING FUT.FUTURE F.V.FIELD VERIFY GA.GAUGE GALV.GALVANIZED G.B.GRAB BAR/GRADE BEAM G.C.GENERAL CONTRACTOR GEN.GENERAL G.F.I.GROUND FAULT INTERRUPT G.I.GALVANIZED IRON G.L.GLASS G.L.B.GLU-LAM BEAM GND.GROUND GR.GRADE GYP.GYPSUM G.P. GRADE PLANE H.HIGH H.B.HOSE BIB H.C.HOLLOW CORE HD.HARD HDR.HEADER HDWD.HARDWOOD HDWR.HARDWARE H.M.HOLLOW METAL HORIZ.HORIZONTAL HR.HOUR HT./HGT.HEIGHT HVAC HEATING VENTILATING/ AIR COND. I.D.INSIDE DIAMETER/ INTERIOR DESIGNER IN.INCH INSUL.INSULATION INT.INTERIOR INV.INVERT/INVERTED JAN.JANITOR JT.JOINT JST.JOIST KIT.KITCHEN L.LOW/LINEN L.A.LANDSCAPED AREA LAB.LABORATORY LAM.LAMINATE LAV.LAVATORY LBS.POUNDS LFA.LOAD FROM ABOVE L.H.LEFT HAND LKR.LOCKER LT.LIGHT LUM.LUMINOUS MAINT.MAINTENANCE MAS.MASONRY MAT.MATERIAL MAX.MAXIMUM M.B.METAL BOLT M.C.MEDICINE CABINET MECH.MECHANICAL MEMB.MEMBRANE MET/MTL.METAL MFR/MFGR MANUFACTURER M.H.MAN HOLE MIN.MINIMUM MIR.MIRROR MISC.MISCELLANEOUS M.O.MASONRY OPENING MOS.MOSAIC MTD.MOUNTED MUL.MULLION (N.)NEW N.NORTH NAT.NATURAL N.I.C.NOT IN CONTRACT N.G.NATURAL GRADE NO.NUMBER NOM.NOMINAL N.T.S.NOT TO SCALE O/.OVER O.A.OVERALL OBS.OBSCURE O.C.ON CENTER O.D.OUTSIDE DIAMETER/ DIMENSION O.F.D.OVERFLOW DRAIN OFF.OFFICE OPNC.OPENING OPP.OPPOSITE PERIM.PERIMETER PL.PLATE/PROPERTY LINE P.LAM.PLASTIC LAMINTE PLAS.PLASTER PLUMB.PLUMBING PLYWD PLYWOOD PNT.PAINT P.O.C.POINT OF CONNECTION PR.PAIR PROJ.PROJECTION PSL.PARALLEL STRAND LAMINATE PT.POINT R.A.RETURN AIR RAD.RADIUS R.D.ROOF DRAIN R.D.L.ROOF DRAIN LEADER RECPT.RECEPTACLE RECT.RECTANGULAR REF.REFERENCE REFR/ R/F REFRIGERATOR REG.REGISTER REINF.REINFORCEMENT REQ'D.REQUIRED RESIL.RESILIENT' RET.RETAIN(ING), RETURN RM.ROOM R.O.ROUGH OPENING R.R.ROOF RAFTER RWD.REDWOOD S.SOUTH S.A.SUPPLY AIR S.C.SOLID CORE S.C.D.SEAT COVER DISPENSER SCHED.SCHEDULE S.D.SUB DRAIN/SOAP DISPENSER SEC.SECTION SEL.SELECTED SH.SHELF SHT.SHEET SHT'G.SHEATHING SIM.SIMILAR SIMP.SIMPSON S.J.SOFFIT JOIST S.S.STAINLESS STEEL S.SK.SERVICE SINK STA.STATION STD.STANDARD STL.STEEL STOR.STORAGE STRUCT.STRUCTURAL SUSP.SUSPENDED SYM.SYMMETRICAL T.TREAD T.C.TOP OF CURB T.CL.TIME CLOCK TEL.TELEPHONE TEMP.TEMPERED TER.TERRAZZO T.D.TOP OF FENCE T.&G.TONGUE AND GROOVE THK. THICK T.P.TOP OF PAVING T.PL.TOP OF PLATE T.O.S.TOP OF STRUCTURE/SLAB TRANS.TRANSFORMER T.S.TOP OF STEP T.W.TOP OF WALL TYP.TYPICAL U UNDER U.B.C.UNIFORM BUILDING CODE U.G.UNDERGROUND U.L.UNDERWRITER'S LABORATORY UNF.UNFINISHED U.N.O.UNLESS NOTED OTHERWISE UR.URINAL V.VERTICAL VENT.VENTILATING VERT.VERTICAL VER.VERIFY V.T.R.VENT THROUGH ROOF W.WEST, WIDE, WIDTH W/.WITH WD.WOOD W.H.WATER HEATER W.C.WATER CLOSET W.I.WROUGHT IRON WP.WATERPROOF W.W.M.WELDED WIRE MESH NORTH ARROW BUILDING SECTION SHEET NUMBER SECTION NUMBER1 A1.01 BUILDING ELEVATIONSHEET NUMBER ELEVATION NUMBER A1.01 1 1 A1.01 DETAIL NUMBER SHEET NUMBER DETAIL XX DOOR TYPE WINDOW TYPE XX KEY NOTEFLOOR DEPRESSION DOOR ID XX WINDOW ID 2" 101 A-XX 1 2 3 4 ROOM NUMBER AND INTERIOR ELEVATION REFERENCE ROOM NUMBER INTERIOR ELEV. SHEET NUMBER WALL NUMBER REVISION REFERENCE1REVISION NUMBER THIS PROPERTY IS NOT WITHIN 100 FT OF AN ABANDONED OIL WELL. METHANE BARRIER OR SOIL/METHANE TESTING IS NOT REQUIRED. SETBACKS INDICATE REQUIRED MINIMUM DISTANCE FROM PROPERTY LINES. CONTRACTOR TO VERIFY ON SITE. THIS PROPOSED PROJECT CONSISTS OF: -BUILD A NEW DETACHED ADU 763 SF, WITH: 2 BEDROOM, 2 BATHROOM, LIVING+ KITCHEN , LAUNDRY. NEW PHOTOVOLTAIC SYSTEM ( 2.09 KWDC PER THE ENERGY CALCULATIONS)TO BE INSTALLED PER REQUIREMENTS OF PROVIDED ENERGY COMPLIANCE FORM. APPROVED SOLAR PLANS AND ISSUED SOLAR PERMIT MUST BE PRESENTED TO BUILDING INSPECTOR PRIOR TO ROUGH FRAMING INSPECTIONS ( FOR ADU ) A DEMOLITION PERMIT SHALL BE ISSUED PRIOR TO DEMOLITION OF THE EXISTING STRUCTURE. 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 00-REV1-G-000 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 COVER SHEET ABBREVIATIONS SYMBOL LEGEND CENTER ST -DETACHED ADU -1 STORY 1. APPLICATIONS FOR WHICH NO PERMIT IS ISSUED WITHIN 180 DAYS FOLLOWING THE DATE OF APPLICATION SHALL AUTOMATICALLY EXPIRE. (R105.3.2 CRC) 2. EVERY PERMIT ISSUED SHALL BECOME INVALID UNLESS WORK AUTHORIZED IS COMMENCED WITHIN 180 DAYS OR IF THE WORK AUTHORIZED IS SUSPENDED OR ABANDON FOR A PERIOD OF 180 DAYS. A SUCCESSFUL INSPECTION MUST BE OBTAINED WITHIN 180 DAYS. A PERMIT MAY BE EXTENDED IF A WRITTEN REQUEST STATING JUSTIFICATION FOR EXTENSION AND AN EXTENSION FEE IS RECEIVED PRIOR TO EXPIRATION OF THE PERMIT AND GRANTED BY THE BUILDING OFFICIAL. NO MORE THAN ONE (1) EXTENSION MAY BE GRANTED. PERMITS WHICH HAVE BECOME INVALID SHALL PAY A REACTIVATION FEE OF APPROXIMATELY 50% OF THE ORIGINAL PERMIT FEE AMOUNT WHEN THE PERMIT HAS BEEN EXPIRED FOR UP TO SIX (6) MONTHS. WHEN A PERMIT HAS BEEN EXPIRED FOR A PERIOD IN EXCESS OF ONE (1) YEAR, THE REACTIVATION FEE SHALL BE APPROXIMATELY 100% OF THE ORIGINAL PERMIT FEE. (R105.5 CRC) SPECIAL NOTES NOTESSCOPE OF WORK DEFERRED SUBMITTALS 3D PERSPECTIVE VIEW 1 3D PERSPECTIVE VIEW 2 ADDRESS MAIN HOUSE: 421 S CENTER ST, SANTA ANA, CA 92703 ADDRESS DETACHED ADU: 423 S CENTER ST, SANTA ANA, CA 92703 PARK & REC DEVELOPMENT FEE CALCULATION -ADU LIVING AREA PROVIDE: 763 SF -MAIN HOUSE LIVING AREA PROVIDE : 1, 374 SF 763 SF/1.374 SF = 0.56 THE ADU SF / SFD SF RATIO IS FOR PARK & REC FEE PURPOSE ONLY. THE APPLICANT IS RESPONSIBLE FOR THE GIVEN “SFR SF”OF THE EXISTING PRIMARY RESIDENCE; BUILDING SAFETY STAFF ARE NOT RESPONSIBLE FOR THE ACCURACY OF THE GIVEN “SFR SF”OF THE EXISTING RESIDENCE. NOTES: GRADING PERMIT WAIVER REVISIONS LIST -MOVE 4'-3" THE FARTHEST RIGHT EXTERIOR WALL OF THE (N) DETACHED ADU TOWARD THE (E) MAIN HOUSE. -REMODEL ENTIRE (N) DETACHED ADU EXCEPT SINK AND TOILET AT BATH #1 AND BATH #2. 1. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS, LICENSES, CONSTRUCTION TAXES AND FEES REQUIRED BY CITY, COUNTY AND STATE LAWS EXCEPT THE GENERAL BUILDING PLANCHECK FEE AND REQUIRED REFUNDABLE DEPOSITS WHICH WILL BE PAID BY THE OWNER. CONTRACTOR SHALL ARRANGE FOR ALL METER INSTALLATIONS AND PAY ALL FEES FOR SAID METERS. CONTRACTOR SHALL PROVIDE TEMPORARY TOILET FACILITIES AND EROSION CONTROL MEASURES AS REQUIRED BY STATE AND LOCAL BUILDING CODE. 2. CONTRACTOR SHALL BE RESPONSIBLE FOR HAVING COMPLETE KNOWLEDGE OF EXISTING CONDITIONS. CONTRACTOR SHALL VERIFY EXISTING CONDITIONS WITH THOSE SHOWN ON THE DRAWINGS AND SHALL VERIFY GRADES, CONDITIONS AND DIMENSIONS PRIOR TO COMMENCING DEMOLITION AND CONSTRUCTION. CONTRACTOR SHALL NOTIFY THE ARCHITECT IMMEDIATELY VERBALLY AND IN WRITING OF DISCREPANCIES BETWEEN ACTUAL CONDITIONS AND THOSE DEPICTED IN THE CONTRACT DOCUMENTS. CONTRACTOR SHALL NOTIFY ARCHITECT IMMEDIATELY VERBALLY AND IN WRITING OF ANY DISCREPANCIES FOUND WITHIN THE DRAWINGS AND SPECIFICATIONS. 3. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE ACCURACY OF DETAILS; FOR CONFIRMING AND COORDINATING ALL QUANTITIES AND DIMENSIONS; FOR SELECTING FABRICATION PROCESSES; FOR TECHNIQUES OF ASSEMBLY AND PERFORMANCE OF ALL WORK IN A SAFE AND SATISFACTORY MANNER. CONTRACTOR SHALL BE RESPONSIBLE FOR THE COORDINATION OF ALL WORK INCLUDING THAT OF THE SUB- CONTRACTORS. CONTRACTOR SHALL PROVIDE SUPERVISION OF THE JOB DURING ALL PHASES OF CONSTRUCTION ACTIVITIES. A COMPETENT SUPERINTENDENT SHALL BE SELECTED BY THE CONTRACTOR AND SHALL BE IN CHARGE OF THE JOB UNTIL ITS COMPLETION. CONTRACTOR AGREES TO BIND EVERY SUB-CONTRACTOR BY THE TERMS OF THE CONTRACT AS FAR AS SUCH TERMS ARE APPLICABLE TO THE SUB- CONTRACTOR'S WORK. 4. CONTRACTORS SHALL BE RESPONSIBLE FOR THE DAILY REMOVAL OF ALL DEBRIS ACCUMULATED AS A RESULT OF THEIR OPERATIONS. ALL SCRAP DEBRIS AND OTHER EXCESS MATERIAL SHALL BE LAWFULLY REMOVED FROM THE SITE, UNLESS OTHERWISE DIRECTED BY THE CONTRACTOR. 5. CONTRACTOR SHALL GUARANTEE ALL WORK, MATERIALS AND PRODUCTS FOR ONE YEAR AFTER THE DATE OF ACCEPTANCE OF THE WORK AND CONTRACTOR SHALL REPAIR OR REPLACE, OR CAUSE TO BE REPAIRED OR REPLACED ANY OR ALL SUCH WORK TOGETHER WITH ANY OTHER WORK WHICH MAY BE DISPLACED IN DOING SO, THAT MAY PROVE DEFECTIVE WITHIN ONE YEAR, WITHOUT ADDITIONAL EXPENSE; ORDINARY WEAR AND TEAR, UNUSUAL ABUSE OR NEGLECT IS EXCEPTED. EXCEPTIONS TO ONE YEAR GUARANTEE ARE SPECIFIED IN OTHER SECTIONS OF THE PROJECT MANUAL OR DRAWINGS. STATE LAW, OR MANUFACTURER'S GUARANTEE SHALL GOVERN IF LENGTH AND TYPES OF GUARANTEES ARE MORE STRICT OR FOR LONGER PERIODS. 6. THAT IS RESPONSIBILITY OF CONTRACTOR TO PROVIDE MATERIALS AND CONSTRUCTION WHICH WILL YIELD A REASONABLE VALUE OVER A PERIOD OF TIME WHICH MAY EXCEED THE SPECIFIED GUARANTEE AND WARRANTY PERIODS. 7. CONTRACTOR SHALL BE RESPONSIBLE FOR A WEATHER TIGHT BUILDING, FREE FROM DEFECTS OF MATERIALS AND WORKMANSHIP. EACH SUB- CONTRACTOR SHALL PROVIDE A WRITTEN GUARANTEE STATING THAT WORK EXECUTED BY HIM IS FREE AND WILL REMAIN FREE FROM DEFECTS OF MATERIALS AND WORKMANSHIP FOR ONE YEAR FROM DATE OF ACCEPTANCE OF HIS WORK BY OWNER, AND THAT REPAIR AND REPLACEMENT OF SUCH DEFECTIVE WORK AND ALL OTHER WORK DAMAGED AS A RESULT THEREBY WILL BE EXECUTED IN A TIMELY MANNER AT THE CONVENIENCE OF THE OWNER AND WITHOUT COST TO OWNER. 8. THE ARCHITECT WILL NOT ACT AS THE OWNER'S REPRESENTATIVE DURING CONSTRUCTION. ARCHITECT WILL ADVISE AND CONSULT WITH OWNER. ARCHITECT WILL OBSERVE CONSTRUCTION PER HIS AGREEMENT WITH OWNER AND RENDER INTERPRETATIONS NECESSARY FOR THE PROPER EXECUTION OR PROGRESS OF THE WORK IN ACCORDANCE WITH THE INTENT OF THE PLANS AND SPECIFICATIONS. ARCHITECT WILL NOT BE RESPONSIBLE OR HAVE CONTROL OR CHARGE OVER THE ACTS OR OMISSIONS, CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES OR PROCEDURES, OR FOR SAFETY PRECAUTIONS AND PROGRAMS, OF THE CONTRACTOR, SUB-CONTRACTORS, OR ANY OF THEIR AGENTS OR EMPLOYEES, OR ANY OTHER PERSONS PERFORMING ANY OF THE WORK. ANY VERBAL INSTRUCTION OR AUTHORIZATION THAT IS CONFIRMED BY LETTER, MEETING NOTE, MEMORANDA, OR THE LIKE, (WITH A COPY SENT TO THE OWNER, OR THE OWNER'S REPRESENTATIVE) & THERE IS NO EXCEPTION TAKEN WITHIN (10) CALENDAR DAYS, SHALL BE DEEMED EQUIVALENT TO RECEIPT OF WRITTEN INSTRUCTION, APPROVAL AND AUTHORIZATION FROM THE OWNER. 9. OWNER MAY ORDER EXTRA WORK OR MAKE CHANGES BY ALTERING, ADDING TO OR DEDUCTING FROM THE WORK, THE CONTRACT SUM BEING ADJUSTED TO THE MUTUAL SATISFACTION OF THE OWNER, ARCHITECT AND CONTRACTOR. BEFORE ANY CHANGES ARE BEGUN, THE ADDED OR DEDUCTED SUM SHALL BE PRESENTED TO OWNER IN WRITING FOR APPROVAL. 10. SUBSTITUTIONS OF MATERIALS OR METHODS PROPOSED BY THE CONTRACTOR OR HIS SUB-CONTRACTORS CONTRARY TO DRAWINGS AND SPECIFICATIONS SHALL BE SUBMITTED TO ARCHITECT IN WRITING FOR APPROVAL OR DENIAL. IF MORE THAN ONE MANUFACTURER IS SPECIFIED IN THE PLANS OR SPECIFICATIONS, IT SHALL BE THE CONTRACTOR'S OPTION TO SELECT THE ONE WHICH HE MAY DESIRE. IF MORE THAN ONE FINISH OR STYLE IS AVAILABLE IN THE ITEM SPECIFIED, CONTRACTOR SHALL BE OBLIGATED TO NOTIFY ARCHITECT VERBALLY AND IN WRITING OF THIS FACT FOR ARCHITECT'S AND OWNER'S DECISION. 11. THESE DRAWINGS AND SPECIFICATIONS SHALL BE INTENDED TO SHOW AND DESCRIBE DETAILS FOR A CONSTRUCTIBLE BUILDING. PARTS AND DETAILS NOT FULLY SHOWN OR DESCRIBED SHALL BE DETAILED AND EXECUTED ACCORDING TO STANDARD FIRST CLASS PRACTICE AND IN SIMILAR MANNER AND SPIRIT OF THE DETAILS WHICH ARE SHOWN ON THE DRAWINGS AND/OR DESCRIBED IN THE PROJECT MANUAL. IF CONTRACTOR OR SUB-CONTRACTOR FINDS ANY DETAILS WHICH, IN HIS OPINION, ARE UNSOUND, UNSAFE, OR NOT WATERPROOF, IT IS HIS DUTY TO NOTIFY ARCHITECT IN WRITING OF THIS FACT. IF WORK IS PERFORMED AS DETAILED, IT WILL BE ASSUMED THAT THERE ARE NO OBJECTIONS TO THE DETAIL. ACCURACY OF ALL DIMENSIONS SHALL BE CHECKED. NO EXTRA COMPENSATION WILL BE ALLOWED FOR DIFFERENCE BETWEEN ACTUAL DIMENSIONS AND THOSE INDICATED ON THE DRAWINGS. 12. IN USING THESE PLAN FOR BIDDING OR CONSTRUCTION PURPOSES, ALL CONTRACTORS ARE REQUIRED TO REVIEW AND TREAT THEM AS A WHOLE IN ORDER TO IDENTIFY ALL REQUIREMENTS THAT DIRECTLY OR INDIRECTLY AFFECT THEIR PORTION OF THE WORK, EVEN REQUIREMENTS LOCATED IN SECTIONS DESIGNATED AS APPLICALBE TO OTHER TRADES. IN CASE OF CONFLICTS, THE AFFECTED CONTRACTOR IS REQUIRED TO EITHER OBTAIN DIRECTION FROM AN APPROPRIATE REPRESENTATIVE OF THE OWNER, OR OTHERWISE TO APPLY THE MORE STRINGENT STANDARD. 13. THESE PLANS ARE INTENDED TO SET FORTH THE REQUIREMENTS FOR CONSTRUCTION IN ONLY AN INDUSTRY-STANDARD LEVEL OF QUALITY AND DETAIL, AND THE ARE INTENDED TO BE SUPPLEMENTED BY APPROPRIATE REQUESTS FOR CLARIFICATION AND INFORMATION. ERRORS AND OMISSIONS ARE TO BE EXPECTED AND ANTICIPATED, AND ALL CONTRACTORS ARE REQUIRED TO CAREFULLY REVIEW THESE PLANS FOR ERRORS AND OMISSIONS AND TO BRING THESE ERRORS AND OMMISIONS TO THE ATTENTION OF A APPROPRIATE OWNER & ARCHITECT IN WRITING IN A TIMELY MANNER; AND ANY CONTRACTOR WHO FAILS TO DO SO BEFORE BIDDING OR OTHERWISE PROCEEDING ASSUMES THE RISK OF ANY CONSEQUENCES. SCALED DIMENSIONS SHOULD BE CONSIDERED ONLY APPROXIMATE; AND IN ANY DIMENSIONS BEFORE PROCEEDING WITH ANY AFFECTED PROCUREMENT, FABRICATION OR CONSTRUCTION. 14. FIGURED DIMENSIONS SHALL BE FOLLOWED IN PREFERENCE TO SCALE, AND DETAIL DRAWINGS IN PREFERENCE TO SMALL SCALE DRAWINGS. SUB-CONTRACTOR AND CONTRACTOR SHALL CHECK ACCURACY OF ALL DIMENSIONS IN THE FIELD PRIOR TO ANY WORK BEING CONSTRUCTED OR MATERIALS OR PRODUCTS FABRICATED OR ORDERED. SPECIFICATIONS AND WRITTEN NOTES AND SCHEDULES ON DRAWINGS SHALL BE FOLLOWED IN PREFERENCE TO INFORMATION FURNISHED IN THE FORM OF LINE DRAWINGS. DETAILED DRAWINGS FURNISHED DURING CONSTRUCTION OR APPROVED BY CONTRACTOR OR ARCHITECT ARE TO BE CONSIDERED EXPLANATORY AND NOT AS CHANGES TO DRAWINGS AND SPECIFICATIONS. NOTES, FIGURES AND DETAILS ON SAID DRAWINGS SHALL BE FOLLOWED AND EXECUTED AS IF PART OF THESE DOCUMENTS. 15. ERRORS OR OMISSIONS WHICH APPEAR ON THE DRAWINGS, IN SPECIFICATIONS OR OTHER CONTRACT DOCUMENTS SHALL BE BROUGHT TO THE IMMEDIATE ATTENTION OF THE ARCHITECT BY THE CONTRACTOR AND TO THE CONTRACTOR BY THE SUB-CONTRACTOR IN WRITING. IN EVENT OF FAILURE OF SUB-CONTRACTOR TO GIVE SUCH WRITTEN NOTIFICATION BEFORE CONSTRUCTION OR FABRICATIONS OF THE WORK, HE WILL BE HELD RESPONSIBLE FOR THE RESULTS OF ANY SUCH ERRORS OR OMISSIONS AND THE COSTS OF RECTIFYING SAME. HOWEVER, DRAWINGS AND SPECIFICATIONS ARE COMPLEMENTARY AND WORK CALLED FOR ON ONE AND NOT THE OTHER SHALL BE PROVIDED AS THOUGH FULLY SET FORTH IN BOTH. 16. AT ALL TIMES DURING CONSTRUCTION ACTIVITIES OR ERECTION OF PROJECT OR ITS COMPONENT PARTS, PRIOR TO COMPLETION OF THE STRUCTURAL FRAME OR REPLACEMENT AND PERMANENT CONNECTION OF COMPONENT MEMBERS TO THE STRUCTURAL FRAME, SUB- CONTRACTORS SHALL PROVIDE, INSTALL AND MAINTAIN PROPERLY DESIGNED AND CONSTRUCTED TEMPORARY BRACING OF ADEQUATE STRENGTH TO PREVENT DISLOCATION, DISTORTION, CRACKING, FALLING OFF, OR ANY OTHER DAMAGE TO WORK OR ANY OF ITS COMPONENT PARTS DUE TO FORESEEABLE NORMAL AS WELL AS NOT FORESEEABLE EXCESSIVE WIND AND EARTHQUAKE FORCES WITHOUT ADDITIONAL COST TO OWNER. CONTRACTOR AND HIS SUB-CONTRACTORS SHALL, AT THEIR EXPENSE, REPLACE OR REPAIR, AS DIRECTED, DAMAGED PORTIONS OF THEIR WORK OR COMPONENT PARTS. 17. NO CHANGES ARE TO BE MADE ON THESE PLANS WITHOUT THE KNOWLEDGE OR CONSENT OF THE ARCHITECT/ ENGINEER WHOSE SIGNATURE APPEARS HERON. 18. NO FRAMING OF ANY TYPE TO BE CONCEALED PRIOR TO INSPECTION BY GOVERNING AGENCIES. 19. REFERENCES TO ANY DETAIL OR DRAWINGS IS FOR CONVENIENCE ONLY AND DOES NOT LIMIT THE APPLICATION OF SUCH DETAIL OR DRAWINGS. 20. THE BUILDER SHALL PROVIDE TO THE BUILDING OWNER AT OCCUPANCY MAINTENANCE INFORMATION FOR ALL FEATURES, MATERIALS, COMPONENTS, AND MANUFACTURED INFORMATION FOR ALL FEATURES, MATERIALS, COMPONENTS AND MANUFACTURED DEVICES THAT REQUIRE ROUTINE MAINTENANCE FOR EFFICIENT OPERATION. REQUIRED ROUTINE MAINTENANCE ACTIONS SHALL BE CLEARLY STATED AND INCORPORATED ON A READILY ACCESSIBLE LABEL. THE LABEL MAY BE LIMITED TO IDENTIFYING, BY TITLE AND/OR PUBLICATION NUMBER, THE OPERATION AND MAINTENANCE MANUAL FOR THAT PARTICULAR MODEL AND TYPE OF FEATURE, MATERIAL, COMPONENT, OR MANUFACTURED DEVICE. 21. AFTER INSTALLING WALL, CEILING, OR FLOOR INSULATION, THE INSTALLER SHALL MAKE AVAILABLE TO THE ENFORCEMENT AGENCY OR POST IN A CONSPICUOUS LOCATION IN THE BUILDING A CERTIFICATE SIGNED BY THE INSTALLER STATING THAT THE INSTALLATION IS CONSISTENT WITH THE PLANS AND SPECIFICATIONS FOR WHICH THE BUILDING PERMIT WAS ISSUED. THE CERTIFICATE SHALL ALSO STATE THE MANUFACTURER'S NAME AND MATERIAL IDENTIFICATION, THE INSTALLED R-VALUE, AND (IN APPLICATIONS OF LOOSE FILL INSULATION) THE MINIMUM INSTALLED WEIGHT PER SQUARE FOOT CONSISTENT WITH THE MANUFACTURER'S LABELED INSTALLED DESIGN DENSITY FOR THE DESIRED R-VALUE. 22. INSPECTOR TO REVIEW AND APPROVE UNDERGROUND ELEC. SERVICE PRIOR TO CONCRETE PLACEMENT. 23. ISSUANCE OF A BUILDING PERMIT DOES NOT RELIEVE APPLICANTS OF THE LEGAL REQUIREMENTS TO OBSERVE COVENANTS, CONDITIONS AND RESTRICTIONS WHICH MAY BE RECORDED AGAINST THE PROPERTY OR TO OBTAIN PLANS. YOU SHOULD CONTACT YOUR COMMUNITY ASSOCIATIONS PRIOR TO COMMENCEMENT OF ANY CONSTRUCTION AUTHORIZED BY THIS PERMIT. 24. GENERAL CONTRACTOR, CONTRACTORS, SUB-CONTRACTORS AND BUILDERS TO COORDINATE ALL ENGINEERING AND MECHANICAL DRAWINGS WITH ARCHITECTURAL DRAWINGS BEFORE PROCEEDING WITH WORK. IF DISCREPANCIES ARE APPARENTLY OBSERVED OR INFORMATION APPARENTLY IS THOUGHT TO BE MISSING, NOTIFY ARCHITECT WITHIN 24 HOURS WITH SKETCH, DRAWING, PDF, PHOTOCOPIES WITH LEGIBLE HAND WRITTEN NOTES AND/OR WRITING (FAX, EMAIL OR CORRESPONDENCE). IF CONFLICT WITH EXISTING CONDITIONS, PROVIDE DOCUMENTATION (PHOTOS, SKETCHES, DWGS) OF EXISTING CONDITIONS AND SUGGEST PROPOSAL(S) FOR SOLUTION (SKETCH, DRAWING, AND/OR WRITING). 1. WINDOW MANUFACTURER AND INSTALLER SHALL INSURE THAT ALL WINDOWS MEET OR EXCEED ALL EGRESS REQUIREMENTS OF CRC R310 & R312 2. ALL WINDOWS AND SLIDING GLASS DOORS SHALL BE INSTALLED PER AMERICAN ARCHITECTURAL MANUFACTURERS ASSOCIATION AAMA 2400=02 RECOMMENDATIONS "STANDARD PRACTICE FOR INSTALLATION OF WINDOWS WITH INTEGRAL MOUNTING FLANGES IN STUD FRAME CONSTRUCTION". 3. INSTALL AN ISOLATION MEMBRANE BELOW THE THRESHOLD OF ALL SLIDING GLASS DOORS THAT REST ON A CONCRETE SLAB. 4. ALL SEALANT SHALL BE OF HIGH QUALITY AND REVIEWED OFR COMPATIBILITY WITH ASPHALTIC MEMBRANES AND FLASHING MATERIAL. 44 " M A X I M U M 24 " M I N . 20" MINNIMUM F.F. > 72" ABV. FINISH GRADE. 24 " M I N I M U M @ 44 " M A X I M U M 20" MINNIMUM F.F. > 72" ABV. FINISH GRADE. 24 " M I N I M U M @ 5.7 S.F MINIMUM 24 " M I N . 5. 7 S . F M I N I M U M 1. MIN. SET CLEAR OPENING OF 5.7 SQUARE FEET. 2. MIN. SET CLEAR HEIGHT OF 24 INCHES. 3. WINDOW SILL CLEAR OPENING EMERGENCY EGRESS NO MORE THAN 44 INCHES ABOVE THE FLOOR. EMERGENCY EGRESS TEMPERED, SHATTER-PROOF ENCLOSURE OR CURTAIN ROD PROVIDED BY OWNER TUB / SHOWER RIGID PLUMBING CONNECTION REQUIRED OR PROVIDE ACCESS PANEL SHOWERHEADS -1.8@ 80 PSI/GAL PER 2022 CALIFORNIA GREEN BUILDING STANDARDS TEMPERED, SHATTER-PROOF ENCLOSURE PROVIDED BY OWNER SHOWER SHOWERHEADS -1.8@ 80 PSI/GAL PER 2022 CALIFORNIA GREEN BUILDING STANDARDS SPLASH -SEE INTERIOR ELEV. METAL HOOD W/FAN & LIGHT PROVIDE 110V OUTLET FOR HOOD @72" A.F.F (WHERE OCCURS) 30" WIDE RANGE, U.N.O. SPLASH -SEE INTERIOR ELEV. 12" OVERHEAD CABINETS REFRIGERATOR SPACE SOFFIT (WHERE OCCURS) SHELF BEYOND PANEL DOOR HINGE SIDE FIXED PANEL SPLASH-SEE INTERIOR ELEV. COUNTERTOP DRAWER TOE SPACE (SEE INTERIOR ELEVATIONS FOR HEIGHT) VENT OUT @ SINKS 24" CLR. 15 " M I N . 15 " M I N . INDICATES 30"X24" REQUIRED CLEARANCE KITCHEN LAYOUT CABINET ELEVATION LAYOUT WATER CLOSET WATER CLOSET (1.28 GAL/FLUSH MAX.) PER 2022 CALIFORNIA GREEN BUILDING STANDARDS. SPLASH-SEE INTERIOR ELEV. VALATORY-FAUCETS 1.2 GAL/MIN @ 60PSI, 0.8 GAL/MIN @ 20 PSI MIN PER 2022 CALIFORNIA GREEN BUILDING STANDARDS RECESSED MEDICINE CABINET VALATORY SPLASH-SEE INTERIOR ELEV. 30" DOUBLE SINK FAUCET 1.8 GAL/MIN. @ 60PSI 2022 CALIFORNIA GREEN BUILDING STANDARDS GARBAGE DISPOSAL (PROVIDE ELECTRICAL OUTLET BELOW COUNTERTOP) 24" DISHWASHER SPACE (PROVIDE ELECTRICAL OUTLET BELOW COUNTERTOP) KITCHEN SINK/GARBAGE DISPOSAL 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 00-REV1-G-300 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 GENERAL DETAILS GENERAL WINDOW NOTES TYPICAL FIXTURE GENERAL NOTES WATER HEATER 2% G W CW CWCWCWCW SS SSSSSSSSSS GAS GASGASGASGAS 2% 2% 2% 5% 5% 2%2% 2%2%2% 5% 2% 2% 2% 2% 5% 2% 2% 2% 5%5% 5% 2% F. S . L F. S . L F. S . L F. S . L F. S . L 2% CW CWCWCWCWCWCWCWCWCW CW CW CW SSSSSSSSSSSS DRAINAGE DIRECTION AND SLOPE PROPERTY LINE CORNER POINTS AND ELEVATION DATUM #KEYNOTE CALLOUTS EXISTING WALL TO REMAIN AND NEW WALL WALL TO BE DEMOLISHEDFIRE SEPARATION IMAGINARY LINEF.S.L FIRE SEPARATION DISTANCEF.S.D JURISDICTION HAVING AUTHORITY:SANTA ANA, CA 92703 LEGAL DESCRIPTION:N-TRACT: 4659 BLOCK, LOT 28 ASSESSORS PARCEL NO. APN:010-011-39 IN FLOOD ZONE FEMA SHFA'S:TYPE X CONSTRUCTION TYPE:V-B (NON-RATED) ZONING:R-1 OCCUPANCY GROUP:R3 SPRINKLERS:NO (MAINHOUSE & ADU) NUMBER OF STORIES:1-STORY (ALLOWABLE: 27 FT) REQUIRED SETBACKS FOR ADU FRONT SETBACK 20 FT SIDE SETBACK 4 FT REAR SETBACK 4 FT LOT SIZE: 6,100 SF EXISTING AREA: 1.EXISTING MAINHOUSE: -(E) LIVING: 1,374 SF -(E) PORCH:201 SF -(E) GARAGE :457 SF (E) MAN HOUSE AREA: 2,032 SF NEW AREA: 1.NEW DETACHED ADU-1STORY: -(N) LIVING: 763 SF LOT COVERAGE: (1,347 + 457) X 100% /6,100 = 29.6 % (<35%) TOTAL AREA OF YARD FRONT PROVIDE: 20'-10''x 61'-0'' = 1,331 SF LANSDSCAPE OF FRONT YARD REQUIREMENT: 65% MIN LANDSCAPE AREA OF FRONT YARD: 720+ 153= 873 SF LANSDSCAPE OF FRONT YARD PROVIDE: (873/1,331)x100 % = 65.6 % (>65 %) PERMEABLE HARDSCAPE AREA OF FRONT YARD REQUIREMENT: 35% MAX HARDSCAPE AREA OF FRONT YARD: 458 SF PERMEABLE HARDSCAPE AREA OF FRONT YARD PROVIDE: (458/1,331)x100%= 34.4% (<35%) PARKING REQUIRED: (E) MAINHOUSE: 4 STALLS (N) ADU: 0 STALLS TOTAL: 4 STALLS PARKING PROVIDED: (E) MAINHOUSE : 4 STALLS -2 OPEN SPACE (10'X20'') & 2CAR-GARAGE (N) ADU: 0 STALLS TOTAL: 4 STALLS (THE ACCESSORY DWELLING UNIT IS LOCATED WITHIN ONE-HALF MILE WALKING DISTANCE OF PUBLIC TRANSIT. NO ADDITIONAL PARKING SPACE REQUIRED) 1. DEMOLITION CONTRACTOR SHALL RELOCATE REUSABLE MATERIALS TO DESIGNATED SALVAGE AREA, NON-USABLE MATERIALS SHALL BE PLACED APPROPRIATELY IN REFUSE BIN AND SHALL BE COVERED AT NIGHT AND DURING RELATIVE HIGH WINDS, RAIN, ETC...REFUSE BIN SHALL BE COVERED DURING TRANSFER TO AND FROM DUMP SITE. CONTRACTOR TO BE LIABLE FOR REFUSE SPILLING. ALL DEBRIS TO BE HAULED AWAY AND CLEAN-UP SHALL BE COMPLETED TO BROOM FINISH. EXISTING MATERIALS AND/OR STRUCTURE TO REMAIN SHALL BE PROTECTED FROM DUST, PAINT CHIPPING, ETC..., BY USE OF PLASTIC OR WHATEVER IS REQUIRED FOR PROPER PROTECTION. EXISTING STRUCTURES SHALL HAVE BRACING AND SHORING AS REQUIRED TO PROTECT THE EXISTING STRUCTURE. PROVIDE DE-WATERING FACILITIES FOR CONSTRUCTION AS REQUIRED. COORDINATE AS-BUILT INFORMATION, STRUCTURAL, ETC. TO DESIGNER/ENGINEER AS REQUIRED. 2. THE DISCHARGE OF POLLUTANTS TO ANY STORM DRAINAGE SYSTEM IS PROHIBITED. NO SOID WASTE, PETROLEUM BYPRODUCTS, SOIL PARTICULATE, CONSTRUCTION WASTE MATERIALS, OR WASTEWATER GENERATED ON CONSTRUCTION SITES OR BY CONSTRUCTION ACTIVITIES SHALL BE PLACED, CONVEYED OR DISCHARGED INTO THE STREET, GUTTER OR STORM DRAIN SYSTEM. 3. THE CONSTRUCTION SHALL NOT RESTRICT A FIVE-FOOTCLEAR AND UNOBSTRUCTED ACCESS TO ANY WATER OR POWER DISTRIBUTION FACILITIES (POWER POLES, PULLBOXES,TRANSFORMERS, VAULTS, PUMPS, VALVES, METERS, APPURTENANCES, ETC.) OR TO THE LOCATION OF THE HOOK-UP. THE CONSTRUCTION SHALL NOT BE WITHIN TEN FEET OF ANY POWER LINES WHETHER OR NOT THE LINES ARE LOCATED ON THE PROPERTY. FAILURE TO COMPLY MAY CAUSE CONSTRUCTION DELAYS AND/OR ADDITIONAL EXPENSES. 4. WHEN UTILITIES METER ALTERATION / RELOCATION OCCUR, INSTALLATION PROCEDURES SHALL BE VERIFIED AND APPROVED BY THE BUILDING INSPECTOR PRIOR TO INSTALLATION. 5. NOTIFY AQMD FOR ASBESTOS REMOVAL PROCEDURE AND SUBMIT ASBESTOS REPORT TO BUILDING DIVISION PRIOR TO DEMOLITION PERMIT ISSUANCE. 6. ALL CONSTRUCTION WASTE AND DEBRIS MUST BE CONTAINERIZERD AT ALL TIMES. 7. DUST CONTROL MEASURES SHALL BE MAINTAINED THROUGHOUT THE DURATION OF THE PROJECT. 8. NEW BUILDING SHALL HAVE APPROVED ADDRESS NUMBERS (CRC R319.1) IN A POSITION THAT IS PLAINLY VISIBLE FROM THE STREET FRONTING THE PROPERTY. NUMBERS SHALL CONTRAST WITH THEIR BACKGROUND. ADDRESS NUMBERS SHALL BE A MINIMUM 4 INCHES HIGH AND 1/2 INCH STROKE WIDTH -IF ILLUMINATED; COMPLY WITH CALIFORNIA ENERGY CODE SECTION 140.8; OR -SIGN SHALL CONSUME NO MORE THAN 5 WATTS OF POWER AS DETERMINED ACCORDING TO SECTION 130.0(C). 9. CONCRETE SLAB AND UNDER-FLOOR INPECTIONSIN SHALL BE MADE ATERAFIN-SLAB O UNDER-FLOOR REINFORCING STEEL AND BUILDINGSERVICE EQUIPMENT, CONDUCTS, PIPING OR ORTHE ANCILLARY BUILDING TRADE PRODUCTS OR EQUIPMENT ARE INSTALLED, BUT BEFORE ANY CONCRETE IS PLACED OR FLOOR SHEATHING IS INSTALLED, INCLUDING THE SUBFLOOR. (R109.1.1.1) 10. ROUGH INSPECTION OF PLUMBING, MECHANICAL GAS AND ELECTRICAL SYSTEMS SHALL BE MADE PRIOR TO COVERING OR CONCEALMENT, BEFORE FIXTURES OR APPLIANCES ARE SET OR INSTALLED , AND PRIOR TO FRAMING INSPECTION. (R109.1.2) 11. WATER PIPING MATERIALS WITHIN A BUILDING SHALL BE IN ACCORDANCE WITH SEC. 604.1 OF THE CALIFORNIA PLUMBING CODE. PEX, CPVC AND OTHER PLASTIC WATER PIPING SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS OF SEC.604 OF THE CPC, INSTALLATION STANDARDS OF APPENDIX I OF THE CPC AND MANUFACTURERS RECOMMENDED INSTALLTION STANDARDS. CPVC WATER PIPING REQUIRES A CERTIFICATION OF COMPLIANCE AS SPECIFIED IN SEC 604.1.1 OF THE CPC PRIOR TO PERMIT ISSUANCE. 1. THE CONSTRUCTION SHALL NOT RESTRICT A FIVE-FOOT CLEAR AND UNOBSTRUCTED ACCESS TO ANY WATER OR POWER DISTRIBUTION FACILITIES (POWER POLES, PULL-BOXES, TRANSFORMERS, VAULTS, PUMPS,VALVES, METERS, ETC) OR TO THE LOCATION OF THE HOOK-UP. THE CONSTRUCTION SHALL NOT BE WITHIN TEN FEET OF ANY POWER LINES- WHETHER OR NOT THE LINES ARE LOCATED ON THE PROPERTY. FAILURE TO COMPLY MAY CAUSE CONSTRUCTION DELAYS AND/ OR ADDITIONAL EXPENSES. 2. AN APPROVED SEISMIC GAS SHUTOFF VALVE WILL BE INSTALLED ON THE FUEL GAS LINE ON THE DOWN STREAM SIDE OF THE UTILITY METER AND BE RIGIDLY CONNECTED TO THE EXTERIOR OF THE BUILDING OR STRUCTURE CONTAINING THE FUEL GAS PIPING. 3. PROVIDE LOW CONSUMPTION WATER CLOSETS FOR ALL NEW CONSTRUCTION. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED FOR LOW WATER CONSUMPTION. 4. PROVIDE 72" HIGH NON-ABSORBENT WALL ADJACENT TO SHOWER AND APPROVED SHATTER-RESISTANT MATERIALS FOR SHOWER ENCLOSURE. 5. ALL CONSTRUCTION WASTE AND DEBRIS MUST BE CONTAINERIZED AT ALL TIMES 6. FINAL APPROVAL REQUIRED BY THE PUBLIC WORKS DEPARTMENT FOR STREET IMPROVEMENTS, CURB CORES, CURB/GUTTERS, ETC. SEPARATE PUBLIC WORKS PERMIT REQUIRED FOR DRIVEWAYS, APPROACH TO DRIVEWAY, SEWER LATERALS AND ANY WORK IN RIGHT OF WAY. 7. ALL CONSTRUCTION SHALL COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL CODES AND AMENDMENTS. 8. A SURVEY SHALL BE PROVIDED BY A LICENSED SURVEYOR ON STRUCTURES WHICH DEFINE PROPERTY LINES, SET BACKS, DESIGNATED PARKLAND OR STREET RIGHT-OF-WAY. 9. DUST CONTROL MEASURES SHALL BE MAINTAINED THROUGHOUT THE DURATION OF THE PROJECT. 10. WATER HEATER MUST BE STRAPPED TO WALL. SEE DETAIL ON SHEET 00-G-300. 11. PROVIDE ULTRA FLUSH WATER CLOSETS FOR ALL NEW CONSTRUCTION. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED FOR WATER CONSUMPTION. 12. LAG BOLTS: PROVIDE LEAD HOLE 40%-70% OF THREADED SHANK DIA. AND FULL DIA. FOR SMOOTH SHANK PORTION. 91 NDS 13. BLOCKING. ROOF RAFTERS AND CEILING JOINTS SHALL BE SUPPORTED LATERALLY TO PREVENT ROTATION & LATERAL DISPLACEMENT IN ACCORDANCE w/ THE PROVISIONS OF CH.8 & CH.6 14. CONTRACTOR AND/OR OWNER SHALL VERIFY CONSTRUCTION SITE TO CONFIRM THAT THERE IS NO TRACEOF DEMOLISHED SWIMMING POOL WITHIN 5 FT FROM PROPOSED PERIMETER OF THE CONSTRUCTION SITE. OTHERWISE, THEY NEED TO SUBMIT SOIL COMPACTION REPORT FROM LICENSED SOIL ENGINEER TO BUILDING INSPECTOR PRIOR TO FOUNDATION INSPECTION. 15. SHEARWALLS, LATHING & PLASTER IN MATERIALS SHALL CONFORM TO THE STANDARD LISTED IN CH.6 & CH.7 CRC 16. ALL BOLT HOLES SHALL BE DRILLED 1/32" TO 1/16" OVERSIZED. "ENGINEER" MUST INCLUDE IN STRUCTURAL OBSERVATION NOTES. 17. PROVIDE RAIN GUTTERS AND CONVEY RAIN WATER TO THE STREET. 18. CONCRETE 2500 PSI 19. PARALLEL BEAM E.2.0 PSL 20. UFER GROUND IS REQUIRED AT NEW ELECTRICAL SERVICE. 21. UNDERGROUND UTILITIES REQUIRED ON SITE PLAN AND SHOW FOR ELECTRICAL, CABLE TV. AND TELEPHONE 22. ARC FAULT CIRCUIT INTERRUPTION PROTECTION IS REQUIRED FOR ALL BRANCH CIRCUITS PER 2022 CRC210.12 SHALL BE AFCI PROTECTED 23. BATHROOMS, KITCHEN, GARAGE & OUTSIDE OUTLETS WILL BE GFCI PROTECTED RECEPTACLE OUTLETS. 24. WATER SAVING WATER CLOSET w/1.28 GALLONS PER FLUSH. 25. PROVIDE MECHANICAL VENTILATION FOR BATHROOMS AND LAUNDRY ROOMS WITHOUT OPENABLE WINDOW. 26. GLAZING WHICH IS LESS THAN 60 INCHES FROM A FLOOR AND WITHIN A 24" ARC OF A DOORWAY'S VERTICAL EDGE MUST COMPLY WITH CH.3 CRC 27. LANDINGS AT DOOR. LANDINGS SHALL HAVE A WIDTH NOT LESS THAN THE WIDTH OF THE STAIRWAY OR THE DOOR, WHICHEVER IS GREATER. 28. EVERY SPACE INTENDED FOR HUMAN OCCUPANCY SHALL BE PROVIDED WITH A NATURAL LIGHT IN ACCORDANCE WITH SECTION R303.1 OR SHALL BE PROVIDE AN AVERAGE ILLUMINATION OF 6 FEET-CANDLES OVER THE AREA OF THE ROOM AT A HEIGHT OF 30" ABOVE THE FLOOR LEVEL. 29. THE CONTRACTOR SHALL EXAMINE AND BECOME FAMILIAR WITH ALL CONTRACT DOCUMENTS, SURVEY THE PROPERTY AND BECOME FAMILIAR WITH THE EXISTING CONDITIONS AND SCOPE OF WORK. ALL COST SUBMITTED SHALL BE BASED ON A THROUGH KNOWLEDGE OF ALL WORK AND MATERIALS REQUIRED. ANY DISCREPANCY AND/OR UNCERTAINTY AS TO WHAT MATERIALS OR PRODUCT IS TO BE USED SHOULD BE VERIFIED WITH THE OWNER OR ENGINEER OF RECORD. 30. DO NOT SCALE DRAWINGS. WRITTEN DIMENSIONS TAKE PRECEDENCE OVER SCALE. 31. IN THE EVENT A DISCREPANCY IS FOUND IN THE CONTRACT DOCUMENTS, THE OWNER AND THE DESIGNER/ENGINEERS SHALL BE NOTIFIED, IN WRITING, IMMEDIATELY. 32. THE CALIFORNIA SWIMMING POOL SAFETY ACT (HEALTH & SAFETY CODE SECTION 115920) MANDATES THAT ALL DOORS PROVIDING DIRECT ACCESS FROM THE RESIDENCE TO A NEW SWIMMING POOL AND/OR SPA IS PROVIDE WITH AN APPROVED SAFETY COVER OR THE POOL AND/OR SPA IS ISOLATED FROM DIRECT ACCESS TO THE HOME BY AN APPROVED POOL FENCE AND GATE ENCLOSURE. 33. BOTH ADU AND PRIMARY DWELLING ROOF MUST MATCH AND BE SUBSTANTIALLY SIMILAR IN DESIGN, PITCH, COLOR, MATERIAL AND TEXTURE. 34. FINAL ELECTRICAL PANEL LOCATION WILL BE AS DETERMINED BY SCE AND CITYINSPECTOR ID BUS STOP: 6639 PROJECT LOCATIONS FIRE HYDRANT LOCATIONS LEGAL JURISDICTION : CITY OF SANTA ANA, CA 92703. THE CURRENT PREVAILING BUILDING AND CONSTRUCTION CODES ARE AS FOLLOWS: 2025 CALIFORNIA BUILDING CODE 2025 CALIFORNIA RESIDENTIAL CODE 2025 CALIFORNIA FIRE CODE 2025 CALIFORNIA MECHANICAL CODE 2025 CALIFORNIA ELECTRICAL CODE 2025 CALIFORNIA PLUMBING CODE 2025 CALIFORNIA BUILDING ENERGY EFFICIENCY STANDARDS 2025 CALIFORNIA GREEN BUILDING STANDARDS CODE 2025 SANTA ANA CITY ZONING AND SUBDIVISION ORDINANCE REGULATION OF THE STATE AND LOCAL FIRE MARSHALS & CITY ORDINANCE. CITY OF SANTA ANA MUNICIPAL CODE. THIS PROPOSED PROJECT CONSISTS OF: -BUILD A NEW DETACHED ADU 763 SF, WITH: 2 BEDROOM, 2 BATHROOM, LIVING+ KITCHEN , LAUNDRY. OWNER: NAME: QK HA FAMILY LIMITED PARTNERSIP AND HUONG HAILEY HA ADDRESS: 421 S CENTER ST, SANTA ANA, CA 92703 PHONE: EMAIL: DESIGNER: NAME: TRINH HA 16168 BEACH BLVD, STE#201C, HUNTINGTON BEACH, CA 92647 PHONE: 714-928-8006 EMAIL: ENGINEER OF RECORD: NAME: TUNG VO 16168 BEACH BLVD, STE#201C, HUNTINGTON BEACH, CA 92647 PHONE: 714-928-8006 EMAIL: TUNGCIVIL2018@GMAIL.COM AD U . R E A R S E T B A C K R E Q . FR O N T S E T B A C K R E Q . MH. SIDE SETBACK REQ. (E) PARKING SPACE (E) PARKING SPACE FOR CE N T E R S T R E E T 10 ' - 0 " 20'-0" (E) 2 CAR-GARAGE 457 SF 421 S CENTER ST, SANTA ANA, CA 92703 (E) MAINHOUSE -1 STORY (LIVING AREA = 1,347 SF) (E) ELECTRIC POLE 4 7 8 (E ) D R I V E W A Y A P P R O A C H 10 F T E A S E M E N T F O R P U B L I C U T I L I T I E S TO CENTERLINE 30'-0" (E) 3'-0" (E) 14'-0" (E) 3'-0" 511 5'-0" 5'-0" MH. SIDE SETBACK REQ. (E) 18'-0" (E) 8'-0" (E) 4'-0" 28 EASEMENT 10'-0" 20'-0" (E) FRONT SETBACK 21'-10" (E) 42'-10" (E) MH. REAR SETBACK 35'-5" (E) 26'-10" (E) 37'-10" (E) SIDE SETBACK 5'-10" (E) 47'-4" (E) SIDE SETBACK 7'-10" (E) 3'-1" (E) 1'-0" (E) 1'-0" (E) 1'-0" 2'-0" 2'-0" 1'-0" (E) 3'-9" (E) 1'-0" (E) 1'-0" (E) 1'-0" (E) 5'-0" (E) 20'-10" (E) OVERHANG 6'-0" (E) 4'-10" (E) 1'-0" (E) 19'-9" (E) 7'-8" (E) 23'-0" (E) 23'-4" (E) 19'-6" 22 20 20 20 20 20 20 24 24 24 24 24 24 17 17 1717.2 17.3 17.3 17.3 30.1 PL 100.08' PL 6 1 . 0 0 ' PL 6 1 . 0 0 ' PL 100.06'' 1.21.41.31.7 1.5 2.22.1 (E) GARAGE SETBACK 4'-9"(E) 6'-10" (E) 1'-0" ADU. SIDE SETBACK REQ. 4FT ADU. SIDE S.B. REQ. 4'-0" 4'-0" 24 4'-0" 13'-9" 3'-0" 1'-0" F.S.D 3'-0" F.S.D 3'-0" 33 24 24 24 14 14 14 99 8.1 16 (E) PORCH 201 SF DISTANCE TO BUILDING 6'-0" ADU. REAR SETBACK 29'-5" 423 S CENTER ST, SANTA ANA, CA 92703 (N) DETACHED ADU -1 STORY (LIVING AREA = 763 SF) ADU. SIDE SETBACK 4'-0" 52'-0" ADU. SIDE SETBACK 5'-0" 1 01-REV1-A-301 1 01-REV1-A-301 2 01-REV1-A-301 4 01-REV1-A-301 3 01-REV1-A-301 13 11.1 (E) 20'-0" 20.1 (N) LANDSCAPE AREA= 153 SF (E) LANDSCAPE AREA= 720 SF HARDSCAPE AREA = 458 SF 52'-0"99 4'-0"8.1 4 01-REV1-A-3016'-0" 31 31 (N ) LA N D I N G (N ) LA N D I N G (N ) LA N D I N G 6'-8" 3'-0" 3'-8" 3'-0" 16.1 16.1 3'-0" 6'-8" 16.1 1 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 1 03.04.2026Correction RV 1st. 01-REV1-A-000 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 92 7 0 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 PROJECT DATA -SITE PLAN CONSTRUCTION NOTES GENERAL NOTES VICINITY MAPPROJECT DATA SHEET INDEX SYMBOL LEGEND SCOPE OF WORK APPLICABLE CODES SITE PLAN KEYNOTES DIG ALERT (811) IS TO BE CONTACTED AND THAT COMPLIANCE WITH EXCAVATION SAFETY IN ACCORDANCE WITH GOVERNMENT CODE 4216 WILL BE FOLLOWED PRIOR TO ANY EXCAVATION TAKING PLACE. DIG ALERT 811 DIRECTORY PARCEL MAP 00-REV1-G-000 COVER SHEET 00-REV1-G-300 GENERAL DETAILS 01-REV1-A-000 PROJECT DATA - SITE PLAN 01-REV1-A-001 EXISTING SITE PLAN 01-REV1-A-100 EXISTING PLANS 01-REV1-A-101 EXISTING ELEVATIONS 01-REV1-A-200 1ST FLOOR PLAN - ROOF PLAN 01-REV1-A-201 PROPOSED ELEVATIONS - SECTIONS 01-REV1-A-202 DOOR - WINDOW SCHEDULE 01-REV1-A-300 ARCHITECTURAL DETAILS 01-REV1-A-301 FIRE PROTECTION DETAILS 02-REV1-S0.0 GENERAL STRUCTURAL NOTES 02-REV1-S0.1 TYPICAL DETAILS 02-REV1-S1.0 FOUNDATION - FRAMING PLAN 02-REV1-SD1 STRUCTURAL DETAILS 02-REV1-SD2 STRUCTURAL DETAILS 03-REV1-00-G-200 CAL GREEN CODE 03-REV1-00-G-201 CAL GREEN CODE 03-REV1-T-000 TITLE 24 MANDATORY MEASURES SUMMARY 03-REV1-T-001 TITLE 24 _DETACHED ADU 04-REV1-D-001 DRAINAGE PLAN 05-REV1-E-001 PROPOSED CEILING ELECTRICAL PLAN 1.2 (N) ELECTRICAL PANEL FOR ADU 200 AMP, WITH A 225A BUS BAR 1.3 "(N) 60 AMP SUBPANEL FOR ADU ESS SYSTEM" 1.4 (N) ELECTRICAL METER FOR ADU 200 AMP 1.5 UPGRADE ELECTRICAL SUB PANEL FOR MAINHOUSE 200 AMP, WITH A 225A BUS BAR 1.7 (N) ELECTRICAL METER FOR MAINHOUSE 200 AMP, RELOCATION 2.1 (N) ELECTRICAL WIRE UNDERGROUND CONNECT FROM ELECTRIC METER/PANEL 2.2 (N) DROP ELECTRIC WIRE UNDERGROUND CONNECT FROM ELECTRIC POLE 4 (E) GAS METER 5 (E) GAS SUPPLY LINE, 3/4" MIN. STAINLESS STEEL PIPE 7 (E) WATER METER 8 (E) WATER SUPPLY LINE, 1" MIN. COPPER PIPE 8.1 (N) WATER SUPPLY LINE, 1" MIN. COPPER PIPE OR 1" MIN. POLYVINYL CHLORIDE PIPE CONNECTED FROM THE EXISTING SYSTEM OF THE MAIN HOUSE 11 (E) SEWER LINE CONECTED TO EXISTING SYSTEM OF THE CITY 11.1 "(N) SEWER LINE. (4'' MIN. DIA. SEWER LINE, FROM (N) DWELLING UNIT WITH MINIMUM 2% SLOPE FRO DRAINAGE)" 13 (E) DRIVEWAY PARKING 14 (E) WALKWAY / (E) YARD CONCRETE 16 (E) LANDING 16.1 (N) LANDING. 1 1/2" BELOW THRESHOLD.MINIMUM 36" IN DEPTH. MIN. 2% SLOPE AWAY FROM BUILDING. 17 (E) PERIMETER FENCE, 6FT HEIGHT- BLOCK WALL 17.2 (E) PERIMETER FENCE- STELL, 6FT HEIGHT 17.3 (E) PERIMETER FENCE- BLOCK WALL & STELL ABOVE, 5FT HEIGHT (V.I.F) 20 (E) LANDSCAPE 20.1 (N) LANDSCAPE 22 (E) TREE 24 ROOF/ FLOOR LINE ABOVE 28 (E) POST 30.1 (E) AC UNIT 31 (N) DUCTLESS MINI-SPLIT SYSTEM AC. PER T-24 33 (N) HEAT PUMP WATER HEATERS PER T-24 FOR ADU SHALL BE ENCLOSED BY THE QUICK SHED WATER HEATER OF GALVANIZED STEEL OR EQUAL TO PROVIDE PROTECTION FOR WATER HEATERS INSTALLED IN OUTDOOR LOCATIONS. 99 1HR FIRE-RATED WALL PROVIDE UNPROTECTED OPENING MAX 25% OF WALL AREA, SEE CALCUALTION ON ELEVATION VIEW. 1/8" = 1'-0"1PROPOSED SITE PLAN 2% G W CW CWCWCWCW SS SSSSSSSSSS GAS GASGASGASGAS 2% 2% 2% 5% 5% 2%2% 2% 2%2% 5% 2% 2% 2% 2% 2% 2% 2% 2% 5%5% DRAINAGE DIRECTION AND SLOPE PROPERTY LINE CORNER POINTS AND ELEVATION DATUM #KEYNOTE CALLOUTS EXISTING WALL TO REMAIN AND NEW WALL WALL TO BE DEMOLISHEDFIRE SEPARATION IMAGINARY LINEF.S.L FIRE SEPARATION DISTANCEF.S.D MA I N H O U S E R E A R S E T B A C K R E Q . FR O N T S E T B A C K R E Q . MH. SIDE SETBACK REQ. (E) PARKING SPACE (E) PARKING SPACE CE N T E R S T R E E T 10'-0" 20'-0" (E) 2 CAR-GARAGE 457 SF 421 S CENTER ST, SANTA ANA, CA 92703 (E) MAINHOUSE -1 STORY (LIVING AREA = 1,347 SF) (E) ELECTRIC POLE 4 7 8 (E ) D R I V E W A Y A P P R O A C H EA S E M E N T F O R P U B L I C U T I L I T I E S TO CENTERLINE 30'-0" (E) 3'-0" (E) 14'-0" (E) 3'-0" 5 11 5'-0" 5'-0" MH. SIDE SETBACK REQ. (E) 18'-0" (E) 8'-0" (E) 4'-0" 28 EASEMENT 10'-0" 20'-0" 20'-0" (E) FRONT SETBACK 21'-10" (E) 42'-10" (E) MH. REAR SETBACK 35'-5" (E) 26'-10" (E) 37'-10" (E) SIDE SETBACK 5'-10" (E) 47'-4" (E) SIDE SETBACK 7'-10" (E) 3'-1" (E) 1'-0"(E) 6'-10" (E) 1'-0" (E) 1'-0" (E) 34'-5" (E) 3'-9" (E) 1'-0" (E) 1'-0" (E) 1'-0" (E) 5'-0" (E) 20'-10" (E) OVERHANG 6'-0" (E) 4'-10" (E) 1'-0" (E) GARAGE SETBACK 4'-9" (E) 19'-9" (E) 7'-8" (E) 23'-0" (E) 23'-4" (E) 19'-6" 22 20 20 20 20 20 20 1 14 1414 14 24 24 24 24 24 24 20 17 17 1717.2 17.3 17.3 17.3 30.1 PL 100.08' PL 6 1 . 0 0 ' PL 6 1 . 0 0 ' PL 100.06'' 2 LAND SCAPE PROVIDE: 13 (E) 20'-0" 14.3 (E) PORCH 201 SF 14.3 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-001 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 EXISTING SITE PLAN SYMBOL LEGEND SITE PLAN KEYNOTES 1 (E) ELECTRICAL METER/PANEL MAINHOUSE, VERIFY SIZE REQUIREMENT w/SUBCONTRACTOR 2 (E) DROP ELECTRIC WIRE CONNECT TO ELECTRIC METER 4 (E) GAS METER 5 (E) GAS SUPPLY LINE, 3/4" MIN. STAINLESS STEEL PIPE 7 (E) WATER METER 8 (E) WATER SUPPLY LINE, 1" MIN. COPPER PIPE 11 (E) SEWER LINE CONECTED TO EXISTING SYSTEM OF THE CITY 13 (E) DRIVEWAY PARKING 14 (E) WALKWAY / (E) YARD CONCRETE 14.3 (E) WALKWAY / (E) CONCRETE TO BE DEMOLISHED 17 (E) PERIMETER FENCE, 6FT HEIGHT- BLOCK WALL 17.2 (E) PERIMETER FENCE- STELL, 6FT HEIGHT 17.3 (E) PERIMETER FENCE- BLOCK WALL & STELL ABOVE, 5FT HEIGHT (V.I.F) 20 (E) LANDSCAPE 22 (E) TREE 24 ROOF/ FLOOR LINE ABOVE 28 (E) POST 30.1 (E) AC UNIT 1/8" = 1'-0"1EXISTING SITE PLAN D W REF (GAS) 2% EXISTING CONSTRUCTION TO BE DEMOLISHED LEGEND EXISTING CONSTRUCTION TO BE REMAINED (E) PORCH 01-REV1-A-101 4 01-REV1-A-101 3 01 -RE V 1 -A-10 1 2 01 -RE V 1 -A-10 1 1 (E ) P O S T (E) 2CAR-GARAGE 457 SF CONT. (E) BED #2 VAULTED CLG WOOD (E) BED #3 VAULTED CLG WOOD (E) BED #4 VAULTED CLG WOOD (E) BED #1 VAULTED CLG WOOD (E) BED #5 VAULTED CLG WOOD (E) LIVING VAULTED CLG WOOD (E) KITCHEN VAULTED CLG WOOD Room 7' 6" CLG TILE (E) BATH 7' 6" CLG TILE E-4 E-D E-C E-B E-B E-B E-B E-B E-A E-A E-3 N-5 E-1 E-8 E-7 E-6 E-6E-6E-6 E-6 E-7 E-7 E-9 E-10 E-10 E-10 E-10 E-10 E-10 E-2 (E) 23'-11 1/2"(E) 19'-0 1/2" (E) 8'-10 1/2" (E) 15'-1" (E) 9'-3" (E) 9'-9 1/2" (E) 3'-0" (E) 12'-11" (E) 18'-7" (E) 3'-0" (E) 11'-10 1/2" (E) 9'-2" (E) 11'-10 1/2" (E) 10'-2" (E) 10'-0" (E) 9'-2" (E) 9'-2" (E) 12'-6 1/2" (E) 10'-5" (E) 9'-0 1/2" (E) 7'-8" (E) 22'-5" (E) 18'-10" (E) (E) (E) LANDING SMOKE DETECTOR HARDWIRED w/ BATTERY BACK UP CARBON MONOXIDE DETECTOR ALARM HARDWIRED w/ BATTERY BACK UP LEGENND: SDCD SDCD SDSD SD SD SD ALL EXISTING DIMENSIONS IS FOR REFERENCE ONLY AND TO BE VERIFIED IN FIELD BY THE CONTRACTOR NOTE: WALL LINE BELOW TYP. (E) WALL LINE BELOW, TYP. (E ) W A L L L I N E B E L O W , T Y P . (E) WALL LINE BELOW, TYP. (E ) W A L L L I N E B E L O W , T Y P . (E ) W A L L L I N E B E L O W , T Y P . (E ) W A L L L I N E B E L O W , T Y P . (E) WALL LINE BELOW, TYP. (E ) W A L L L I N E B E L O W , T Y P . (E) 2 CAR-GARAGE (E) MAINHOUSE 1 STORY (E) ENTRY PORCH BELOW (E) ROOF 01-REV1-A-101 4 01-REV1-A-101 3 01 -RE V 1 -A-10 1 2 01 -RE V 1 -A-10 1 1 E-SKL E-SKL (E) 1'-0" (E) 1'-0" (E) 1'-0" (E) 1'-0" (E) WALL LINE BELOW, TYP. (E) 1'-0" (E) ROOF OVERHANG 6'-0" 3:12 3:12 3:12 3:12 3:12 (E) 1'-0" (E) 7'-8" (E) 23'-10 1/2" (E) ROOF (E ) P O S T B E L O W 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-100 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 EXISTING PLANS 1/4" = 1'-0"1AS-BUILT &DEMOLISHED FLOOR PLAN1/4" = 1'-0"2AS-BUILT &DEMOLISHED ROOF PLAN EXISTING CONSTRUCTION TO BE DEMOLISHED LEGEND EXISTING CONSTRUCTION TO BE REMAINED GRADE -0' -8" M.H.TOP PL. 8' -0" M.H. APPX. HEIGHT 14' -0 1/2" 1ST FF. 0' -0" (E) 8'-0" (E) 8" (E) BUILDING MAX. HEIGHT 14'-8 1/2" (E) 1'-0" (E) 1'-0" (E) 1'-0" 3:12 3:12 E-D GRADE -0' -8" M.H.TOP PL. 8' -0" M.H. APPX. HEIGHT 14' -0 1/2" 1ST FF. 0' -0" (E) BUILDING MAX. HEIGHT 14'-8 1/2" (E) 1'-0" (E) 1'-0" (E) 1'-0" E-BE-BE-AE-A E-3 (E) 8'-0" (E) 8" 3:12 3:12 F.S.D = 3 FT (3' < F.S.D < 5') UNPROTECTED OPENING MAXIMUM 25% WALL AREA WALL AREA = 309 SF; OPENING = 78 SF (78/309)x100% = 25% (OK) (E) WINDOW TO BE REMOVE GRADE -0' -8" M.H.TOP PL. 8' -0" M.H. APPX. HEIGHT 14' -0 1/2" 1ST FF. 0' -0" (E) 8'-0" (E) 8" (E) PORCH COVERED E-1 E-BE-B E-2 E-SKLE-SKL (E) 1'-0" (E) 1'-0" (E) BUILDING MAX. HEIGHT 14'-8 1/2" 3:12 3:12 (E) POST ADU. APPX. HEIGHT 11' -6" GRADE -0' -8" M.H.TOP PL. 8' -0" M.H. APPX. HEIGHT 14' -0 1/2" 1ST FF. 0' -0" (E) PORCH COVERED (E) 8" (E) 8'-0" (E) BUILDING MAX. HEIGHT 14'-8 1/2" E-B E-SKL 3:12 3:12 (E) 1'-0" (E) 1'-0" (E) OVERHANG 6'-0" ALL EXISTING DIMENSIONS IS FOR REFERENCE ONLY AND TO BE VERIFIED IN FIELD BY THE CONTRACTOR NOTE: 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-101 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 EXISTING ELEVATIONS 1/4" = 1'-0"3EXISTING MAINHOUSE EAST ELEVATION 1/4" = 1'-0"2EXISTING MAINHOUSE NORTH ELEVATION 1/4" = 1'-0"1EXISTING MAINHOUSE SOUTH ELEVATION 1/4" = 1'-0"4EXISTING MAINHOUSE WEST ELEVATION F.C W/H EP GD AT T I C DW RE F El e c . W/D GD ATTIC 1. PROVIDE HOUSE STREET NUMBER VISIBLE AND LEGIBLE FROM STREET 2. PROVIDE MIN. 2% SLOPE AT FLAT ROOF AND DECK. 3. FINISH END WALLS OF CABINETS FLANKING OPENING TO MATCH CABINET FACE. PRIME & PAINT EXPOSED GYP. BD. WALL TO MATCH WALLS. INSTALL MATCHING BASE BD. 4. EXTEND FLOORING UNDER APPLIANCES RESTING ON FLOOR. 5. SHOWER COMPARTMENTS AND WALLS ABOVE BATHTUB WITH SHOWER HEADS SHALL BE FINISHED WITH A SMOOTH, NONABSORBENT SURFACE TO A HEIGHT NOT LESS THAN 6 FEET ABOVE FLOOR. 6. WALL COVERING SHALL BE CEMENT PLASTER, TILE OR APPROVED EQUAL TO 70 INCHES ABOVE DRAIN INLET AT SHOWERS OR TUB WITH SHOWERS. PROVIDE APPROVED SHATTER-RESISTANT MATERIALS FOR SHOWER ENCLOSURE AND WINDOWS IF SILL IS LESS THAN 5'-0" ABOVE TUB OR SHOWER FLOOR. 7. OFFSET ALL IMMEDIATELY ADJACENT DOOR OPENINGS 4" FROM PERPENDICULAR WALL, UNO. 8. CEILING HEIGHTS INDICATED ARE MEASURED FROM FINISH FLOOR TO BOTTOM OF CEILING FINISH. 9. SMOKE DETECTORS WILL BE PROVIDED PER CHAPTER 3 CRC. THE SMOKE DETECTOR WILL BE HARD WIRED WITH BATTERY BACK-UP AND LOCATED (1) IN EACH BEDROOM, HALLWAYS OUTSIDE BEDROOMS, AND ON EACH STORY. SMOKE DETECTOR ALARM SOUND MUST BE AUDIBLE IN SLEEPING AREAS WHICH MAY REQUIRE INTERCONNECTED SMOKE DETECTORS WITHIN THE UNIT. SEE UTILITY PLANS FOR LOCATIONS. INSTALL AND LOCATE PER MFGR. LISTED REQUIREMENTS. 10. SMOKE DETECTOR SHALL BE INTERCONNECTED SUCH THAT THE ACTIVATION OF ONE ALARM WILL ACTIVATE ALL ALARMS. 11. SMOKE ALARM AND DETECTORS WILL BE INSTALLED AND MAINTAINED ACCORDING TO MANUFACTURER'S INSTRUCTIONS. 12. PROVIDE CARBON MONOXIDE DETECTOR ALARMS ON CEILINGS OR WALLS OUTSIDE SLEEPING ROOMS PER CHAPTER 3 CRC. A DETECTOR IS REQUIRED ON EACH FLOOR 13. BATHROOM FANS MUST BE ENERGY STAR W/ HUMIDISTAT CONTROLLER AND MUST BE DUCTED TO THE EXTERIOR OF THE BUILDING 14. ALL NEW WINDOWS TO BE DUAL PANES TO MEET CURRENT ENERGY STANDARD REQUIREMENTS. 15. ALL WALL ARE 2X4 @16" O.C. U.N.O. 16. PROVIDE BACKING FOR ALL ACCESSORIES, FIXTURES AND WINDOW COVERINGS. 17. NO HEATING, COOLING, OR INSULATION IN GARAGE. 18. PROVIDE TWO LAYERS OF GRADE DOOR 60-MINUTE GRADE D PAPER OVER ALL WOOD BASE SHEATHING AT EXTERIOR WALLS. 19. A MINIMUM 26 GAUGE, CORROSION RESISTANT OR PLASTIC WEEP SCREED WITH A MINIMUM VERTICAL FLANGE OF 3½ INCHES SHALL BE PROVIDED AT OR BELOW FOUNDATION PLATE LINE ON EXTERIOR STUD WALLS. SCREED SHALL BE A MINIMUM OF 4 INCHES ABOVE EARTH OR 2 INCHES ABOVE PAVED AREAS. (CRC R703.7.2.1) 20. CEILING SHALL NOT BE USED FOR STORAGE PURPOSES 21. BOTH ADU AND PRIMARY DWELLING ROOF MUST MATCH AND BE SUBSTANTIALLY SIMILAR IN DESIGN, PITCH, COLOR, MATERIAL AND TEXTURE. 22. PER SECTION 301.1.1 CALGREEN AND CIVIL CODE 1101.3(C), ALL NON-COMPLIANT PLUMBING FIXTURES WITHIN THIS RESIDENCE SHALL BE REPLACED WITH WATER-CONSERVING PLUMBING FIXTURES. 23. THE HPWH WILL BE INSTALLED ACCORDING TO MANUFACTURER’S REQUIREMENTS 24. PRESCRIPTIVE INSTALLATIONS SHALL BE INDOORS AND ON A RIGID R-10 INSULATED SURFACE. HPWH MUST MEET NEEA TIER3ORHIGHER. [150.2(B)1HIII] XX DOOR TYPE, SEE SCHEDULE ON SHEET 01-A-202 WINDOW TYPE, SEE SCHEDULE ON SHEET 01-A-202 XX KEY NOTE PER SCHEDULE FLOOR DEPRESSION XX LEGEND WALL TYPE, SEE SCHEDULE ON SHEET 01-A-202NWX KITCHEN EXHAUST FAN MIN. 130 CFM FOR ELECTRICAL (280 CFM FOR GAS) SHALL BE DUCTED TO OUTSIDE THROUGH ROOF/EXTERIOR WALL 2X4 WALL / INFILL WITH INSULATION PER T-24 EXHAUST FAN SHALL BE ENERGY STAR RATED. CEILING MOUNTED LIGHT w/ VENT 50 CFM MIN. INTERMITTENT W/ HUMIDITY CONTROL PER CMC 402.5, BETWEEN 50%-80% SHALL BE DUCTED TO OUTSIDE THROUGH ROOF/EXTERIOR WALL RESIDENCE IAQ FAN 45 CFM, PER T24 FOR SELECTION HB 3/4" HOSE BIBB WITH BACK-FLOW PREVENTOR SMOKE DETECTOR HARDWIRED w/ BATTERY BACK UP, PHOTOELECTRIC TYPE.SD CARBON MONOXIDE DETECTOR ALARM HARDWIRED w/ BATTERY BACK UP, PHOTOELECTRIC TYPE.CD ATTIC FAN COIL UNIT AC CONDENSER UNIT ON PAD 3" MIN. NEEA RATED HEATPUMP WATER HEATER PER T-24 MODEL: PROPH50 T2 RH37515 (50 GAL, JA13) 2X4 1-HOUR FIRE RATED WALL LAUNDRY DRYER EXHAUST ELECTRICAL PANEL/METER PER KEYNOTE CEILING AIR DIFFUSER GARBAGE DISPOSAL WALL MOUNTED A/C OUTDOOR UNIT WALL MOUNTED A/C INDOOR UNIT ATTIC ACCESS 24X30 R327.1.1 REINFORCEMENT FOR GRAB BARS: AT LEAST ONE BATHROOM ON THE ENTRY LEVEL SHALL BE PROVIDED WITH REINFORCEMENT INSTALLED IN ACCORDANCE WITH THIS SECTION. WHERE THERE IS NO BATHROOM ON THE ENTRY LEVEL, AT LEAST ONE BATHROOM ON THE SECOND OR THIRD FLOOR OF THE DWELLING SHALL COMPLY WITH THIS SECTION. 1. REINFORCEMENT SHALL BE SOLID LUMBER OR OTHER CONSTRUCTION MATERIALS APPROVED BY TH REINFORCING AGENCY. 2. REINFORCEMENT SHALL NOT BE LESS THAN 2 BY 8 INCH (51 MM BY 203 MM) NOMINAL LUMBER. [11/2 INCH BY 71/4 INCH (38 MM BY 184 MM) ACTUAL DIMENTION] OR OTHER CONSTRUCTION MATERIAL PROVIDING EQUAL HEIGHT AND LOAD CAPACITY. REINFORMENT SHALL BE LOCATED BETWEEN 32 INCHES (812.8 MM) AND 39 1/4 INCHES (997 MM) ABOVE THE FINISHED FLOOR FLUSH WITH THE WALL FRAMING. 3. WATER CLOSET REINFORCEMENT SHALL BE INSTALLED ON BOTH SIDE WALLS OF THE FIXTURE, OR ONE SIDE WALL AND THE BACK WALL. 4. SHOWER REINFORCEMENT SHALL BE CONTINUOUS WHERE WALL FRAMING IS PROVIDED. 5. BATHTUB AND COMBINATION BATHTUB/SHOWER REINFORCEMENT SHALL BE CONTTINUOS ON EACH END OF THE BATHTUB AND THE BACK WALL. ADDITIONALLY, BACK WALL REINFORCEMENT FOR A LOWER GRAB BAR SHALL BE PROVIDED WITH THE BOTTOM EDGE LOCATED NO MORE THAN 6 INCHES (152.4 MM) ABOVE THE BATHTUB RIM. EXCEPTIONS: 1. WHERE THE WATER CLOSET IS NOT PLACED ADJACENT TO A SIDE WALL CAPABLE OF ACCOMMODATING A GRAB BAR, THE BATHROOM SHALL HAVE PROVISIONS FOR INSTALLATION OF FLOOR-MOUNTED, FOLDAWAY OR SIMILAR ALTERNATE GRAB BAR REINFORCEMENTS APPROVED BY THE ENFORCING AGENCY. 2. REINFORCEMENT SHALL NOT BE REQUIRED IN WALL FRAMING FOR PREFABRICATED SHOWER ENCLOSURES AND BATHTUB WALL PANELS WITH INTEGRAL FACTORY-INSTALLED GRAB BARS OR WHEN FACTORY-INSTALLED REINFORCEMENT FOR GRAB BARS IS PROVIDED. 3. SHOWER ENCLOSURES THAT DO NOT PERMIT INSTALLATION OF REINFORCEMENT AND /OR GRAB BARS SHALL BE PERMITTED, PROVIDED REINFORCEMENT FOR INSTALLATION OF FLOOR- MOUNTED GRAB BARS OR AN ALTERNATE METHOD IS APPROVED BY THE ENFORCING AGENCY. 4. BATHTUBS WITH NO SURROUNDING WALLS, OR WHERE WALL PANELS DO NOT PERMIT THE INSTALLATION OF REINFORCEMENT SHALL BE PERMITTED, PROVIDED REINFORCEMENT FOR INSTALLATION OF FLOOR -MOUNTED GRAB BARS ADJACENT TO THE BATHTUB OR AN ALTERNATE METHOD IS APPROVED BY THE ENFORCING AGENCY. 5. REINFORCEMENT OF FLOORS SHALL NOT BE REQUIRED FOR BATHTUBS AND WATER CLOSETS INSTALLED ON CONCRETE SLAB FLOORS. R327.1.2 ELECTRICAL RECEPTACLE OUTLET, SWITCH AND CONTROL HEIGHTS: ELECTRICAL RECEPTACLE OUTLETS, SWITCHES AND CONTROLS (INCLUDING CONTROLS FOR HEATING, VENTILATION AND AIR CONDITIONING) INTENDED TO BE USED BY OCCUPANTS SHALL BE LOCATED NO MORE THAN 48 INCHES (1219.2 MM) MEASURED FROM THE TOP OF THE OUTLET BOX AND NOT LESS THAN 15 INCHES (381 MM) MEASURED FROM THE BOTTOM OF THE OUTLET BOX ABOVE THE FINISH FLOOR. EXCEPTIONS: 1. DEDICATED RECEPTACLE OUTLETS; FLOOR RECEPTACLE OUTLETS; CONTROLS MOUNTED ON CEILING FANS AND CEILING LIGHTS; AND CONTROLS LOCATED ON APPLIANCES. 2. RECEPTACLE OUTLETS REQUIRED BY THE CALIFORNIA ELECTRICAL CODE ON A WALL SPACE WHERE THE DISTANCE BETWEEN THE FINISHEDFLOOR AND A BUILT-IN FEATURE ABOVE THE FINISH FLOOR , SUCH AS A WINDOW, IS LESS THAN 15 INCHES (381 MM) R327.1.3 INTERIOR DOORS EFFECTIVE JULY 1, 2024, AT LEAST ONE BATHROOM AND ONE BEDROOM ON THE ENTRY LEVEL SHALL PROVIDE A DOORWAY WITH A NET CLEAR OPENING OF NOT LESS THAN 32 INCHES (812.8 MM), MEASURED WITH THE DOOR POSITIONED AT AN ANGLE OF 90 DEGREES FROM THE CLOSED POSITION; OR, IN THE CASE OF A TWOOR THREE-STORY SINGLE FAMILY DWELLING, ON THE SECOND OR THIRD FLOOR OF THE DWELLING IF A BATHROOM OR BEDROOM IS NOT LOCATED ON THE ENTRY LEVEL. R327.1.4 DOORBELL BUTTONS: DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED SHALL NOT EXCEED 48 INCHES (1219.2 MM) ABOVE EXTERIOR FLOOR OR LANDING, MEASURED FROM THE TOP OF THE DOORBELL BUTTON ASSEMBLY. WHERE DOORBELL BUTTONS INTEGRATED WITH OTHER FEATURES ARE REQUIRED TO BE INSTALLED ABOVE 48 INCHES (1219.2 MM) MEASURED FROM THE EXTERIOR FLOOR OR LANDING, A STANDARD DOORBELL BUTTON OR CONTROL SHALL ALSO BE PROVIDED AT A HEIGHT NOT EXCEEDING 48 INCHES (1219.2 MM) ABOVE EXTERIOR FLOOR OR LADING, MEASURED FROM THE TOP OF THE DOORBELL BUTTON OR CONTROL. 1. (N) ROOF MATERIAL COVERING CLASS "A" ASPHALT SHINGLES BY CERTAINTEED ICC-ESR# 3537 OR EQUAL. THE INSTALLATION OF ROOF COVERING SHALL BE IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. 2. PROJECTIONS LESS THAN 3'-0" (HOUSE WITH SPRINKLER) OR 5'-0" (HOUSE WITH NO SPRINKLER) TO PROPERTY LINE TO BE 1-HOUR CONSTRUCTION, TYP. 3. PROVIDE MIN. 2% SLOPE AT FLAT ROOF AND DECK (IF OCCUR). 4. BOTH ADU AND PRIMARY DWELLING ROOF MUST MATCH AND BE SUBSTANTIALLY SIMILAR IN DESIGN, PITCH, COLOR, MATERIAL AND TEXTURE. 5. INSTALLATION OF ROOFING SHALL BE IN ACCORDANCE WITH MANUFACTURER’S SPECIFICATIONS. 1. ENCLOSED ATTICS AND ENCLOSED RAFTER SPACES FORMED WHERE CEILINGS ARE APPLIED DIRECTLY TO THE UNDERSIDE OF ROOF RAFTERS SHALL HAVE CROSS VENTILATION FOR EACH SEPARATE SPACE BY VENTILATING OPENINGS PROTECTED AGAINST THE ENTRANCE OF RAIN OR SNOW. VENTILATION OPENINGS SHALL HAVE AT LEAST DIM. OF 1/16" MIN. AND 1/4" MAX. VENTILATION OPENINGS HAVING A LEAST DIMENSION LARGER THAN 1/4" SHALL BE PROVIDED W/. CORROSION-RESISTANT WIRE CLOTH SCREENING, HARDWARE CLOTH, OR SIMILAR MATERIAL WITH OPENINGS HAVING A LEAST DIM. OF 1/16" MIN. AND 1/4" MAX. OPENINGS IN ROOF FRAMING MEMBERS SHALL CONFORM TO THE REQ'TS. OF CRC R802.7. REQUIRED VENTILATION OPENINGS SHALL OPEN DIRECTLY TO THE OUTSIDE AIR. 2. THE NET FREE VENTILATING AREA SHALL NOT BE LESS THAN 1/150 OF THE AREA OF THE SPACE VENTILATED. THE NET FREE VENTILATING AREA SHALL NOT BE LESS THAN 1/300 IF ONE OR MORE OF THE FOLLOWING ARE MET; 1. IN CLIMATE ZONES 14 & 16, A CLASS I OR II VAPOR RETARDER IS INSTALLED ON THE WARM-IN-WINTER SIDE OF THE CEILING. 2. AT LEAST 40% AND MORE THAN 50% OF THE REQUIRED VENTILATING ARE IS PROVIDED BY VENTILATORS LOCATED IN THE UPPER PORTION OF THE ATTIC OR RAFTER SPACE. UPPER VENTILATORS SHALL BE LOCATED NO MORE THAN 3 FEET BELOW THE RIDGE OR HIGHEST POINT OF THE SPACE, MEASURED VERTICALLY, WITH THE BALANCE OF TEH REQUIRED VANTILATION PROVIDED BY EAVE OR CORNICE VENTS. WHERE THE LOCATION OF WALL OR ROOF FRAMING MEMBERS CONFLICTS WITH THE INSTALLATION OF UPPER VENTILATORS, INSTALLATION MORE THAN 3 FEET BELOW THE RIDGE OR HIGHEST OF THE SPACE SHALL BE PERMITTED. 3. WHERE EAVE OR CORNICE VENTS ARE INSTALLED, INSULATION SHALL NOT BLOCK THE FREE FLOW OF AIR. A MIN. OF A 1" SPACE SHALL BE PROVIDED BETWEEN THE INSULATION AND THE ROOF SHT'G. AND AT THE LOCATION OF THE VENT. 4. VENTILATORS SHALL BE INSTALLED IN ACCORDANCE WITH MFR'G.'S INSTALLATION INSTRUCTIONS. INSTALLATION OF VENTILATORS IN ROOF SYSTEMS SHALL BE IN ACCORDANCE W/. THE REQ'TS. OF SECTION R903. INSTALLATION OF VENTILATORS IN WALL SYSTEMS SHALL BE IN ACCORDANCE W/. THE REQ'TS. OF SECTION R703.1. 5. UNVENTED ATTIC ASSEMBLIES (SPACES BETWEEN THE CEILING JOISTS OF THE TOP STORY AND THE ROOF RAFTERS) AND UNVENTED ENCLOSED RAFTER ASSEMBLIES (SPACES BETWEEN CEILINGS THAT ARE APPLIED DIRECTLY TO THE UNDERSIDE OF ROOF FRAMING MEMBER/RAFTERS AND THE STRUCTURAL ROOF SHT'G. AT THE TOP OF THE ROOF FRAMING MEMBERS/RAFTERS) SHALL BE PERMITTED IF ALL OF THE FOLLOWING CONDITIONS ARE MET: 1. THE UNVENTED ATTIC SPACE IS COMPLETELY CONTAINED WITHIN THE BUILDING THERMAL ENVELOPE. 2. NO INTERIOR CLASS I VAPOR RETARDERS ARE INSTALLED ON THE CEILING SIDE (ATTIC FLOOR) OF THE UNVENTED ATTIC ASSEMBLY OR ON THE CEILING SIDE OF THE UNVENTED ENCLOSED RAFTER ASEEMBLY. 3. WHERE WOOD SHINGLES OF SHAKES ARE USED, A MIN. 1/4" VENTED AIR SPACE SEPARATES THE SHINGLES OR SHAKES AND THE ROOFING UNDERLAYMENT ABOVE THE STRUCTURAL SHT'G. 4. IN CALIFORNIA CLIMATE ZONES 14 & 16, ANY AIR-IMPERMEABLE INSULATION SHALL BE A CLASS II VAPOR RETARDER, OR SHALL HAVE A CLASS III VAPOR RETARDER COATING OR COVERING IN DIRECT CONTACT W/. THE UNDERSIDE OF THE INSULATION (SEE TITLE 24, PART 6, FIG. 100.1-A) 5. EITHER ITEMS 5.1, 5.2 OR 5.3 SHALL BE MET, DEPENDING ON THE AIR PERMEABILITY OF THE INSULATION DIRECTLY UNDER THE STRUCTURAL ROOF SHT'G. (NO INSULATION SHALL BE REQ'D. WHEN ROOF TILES, WOOD SHINGLES OR WOOD SHAKES, OR ANY OTHER ROOFING SYSTEM USING BATTENS AND NO CONT. UNDERLAYMENT IS INSTALLED. A CONT. LAYER SHALL BE CONSIDERED TO EXIST IF SHT'G., ROOFING PAPER OR ANY CONT. LAYER WHICH HAS A PERM RATE OF NO MORE THAN ONE PERM UNDER THE DRY CUP METHOD.); 5.1. AIR-IMPERMEABLE INSULATION ONLY. INSULATION SHALL BE APPLIED IN DIRECT CONTACT W/. THE UNDERSIDE OF THE STRUCTURAL ROOF SHT'G. 5.2. AIR-PERMEABLE INSULATION ONLY. IN ADDITION TO THE AIR-PERMEABLE INSULATION INSTALLED DIRECTLY BELOW THE STRUCTURAL SHT'G., RIDGE BOARD OR SHEET INSULATION W/. AN R-VALUE OR R-4 SHALL BE INSTALLED DIRECTLY ABOVE THE STRUCTURAL ROOF SHT'G. FOR CONDENSATION CONTROL. 5.3. AIR-IMPERMEABLE AND AIR-PERMEABLE INSULATION. THE AIR-IMPERMEABLE INSULATION SHALL BE APPLIED IN DIRECT CONTACT W/. THE UNDERSIDE OF THE STRUCTURAL ROOF SHT'G. FOR CONDENSATION CONTROL. THE AIR-PERMEABLE INSULATION SHALL BE INSTALLED DIRECTLY UNDER TH AIR-PERMEABLE INSULATION. 5.4. WHERE PREFORMED INSULATION BOARD IS USED AS THE AIR0IMPERMEABLE INSULATION LAYER, IT SHALL BE SEALED AT THE PERIMETER OF EACH INDIVIDUAL SHEET INTERIOR SURFACE TO FORM A CONT. LAYER. 6.VENT OPENINGS SHALL BE PROVIDED WITH CORROSION-RESISTANT WIRE MESH WITH 1/16'' MINIMUM TO 1/4'' MAXIMUM OPENINGS. A MINIMUM OF A 1-INCH AIRSPACE MUST BE MAINTAINED BETWEEN THE INSULATION AND THE ROOF SHEATHING AT THE LOCATIONS OF THE VENTS. [CRC R806] NEW DETACHED ADU ATTIC AREA : 763 SF NET VENT AREA REQUIRE: 736/150 x 144SQ.IN = 732 SQ.IN USE 12 O'HAGIN 72 SQ. IN/UNIT, SEE SPEC. -HIGHT VENT PROVIDE: USE 6 UNITS O'HAGIN VENT (72 SQ.IN/UNIT) -LOW VENT PROVIDE: USE 6 UNITS O'HAGIN VENT (72 SQ.IN/UNIT) 6 01-REV1-A-201 6 01-REV1-A-201 5 01-REV1-A-201 5 01-REV1-A-201 01-REV1-A-201 4 01 -RE V 1 -A-20 1 3 01 -RE V 1 -A-20 1 1 01-REV1-A-201 2 (N) DETACHED ADU 1 STORY (N) ROOF (N) ATTIC AREA 763 SF 2.7 kWdc (PER T-24) PV SYSTEM (N) SOLAR PANEL (N) O'HAGIN VENTILATION (N) ROOF MATERIAL COVERING CLASS "A" ASPHALT SHINGLES BY CERTAINTEED ICC-ESR# 3537 OR EQUAL. OVER PLYWOOD SHEATING OVER RADIANT BARRIER OVER RAFTERS PER STRUCTURAL DWGS. ROOF COLOR AND MATERIAL TO MATCH WITH EXISTING BUILDING, EQUAL. WA L L L I N E B E L O W , T Y P . WA L L L I N E B E L O W , T Y P . WALL LINE BELOW, TYP. WALL LINE BELOW, TYP. 1 01-REV1-A-301 3 01-REV1-A-301 4 01-REV1-A-301 2 01-REV1-A-301 1' - 0 " 1'-0"1'-0" 1' - 0 " TYPICAL (N) O'HAGIN VENTILATION 4 01-REV1-A-301 6 01-REV1-A-201 6 01-REV1-A-201 5 01-REV1-A-201 5 01-REV1-A-201 01-REV1-A-201 4 01 -RE V 1 -A-20 1 3 01 -RE V 1 -A-20 1 1 01-REV1-A-201 2 52 55 55 54 63 52 ' - 0 " N-3 N-C ADU -LIVING AREA 9' 0" CLG WOOD ADU -BATH #1 9' 0" CLG TILE ADU -BATH #2 9' 0" CLG TILE NW 4 33 51 60 31 99 76 1.21.41.31.7 50 SDCD 52 ' - 0 " (N) LANDING 1.5" N-2 2'-0"3'-0" N-4 58 75 ADU -BEDROOM #2 9' 0" CLG WOOD AD U - CL O S E T ADU -BEDROOM #1 9' 0" CLG WOODAD U - CL O S E T N-1 75 N-6 AD U - KI T C H E N & D I N I N G 9' 0 " C L G WO O D N-3 7558 (N) LANDING 12 ' - 0 " 13'-9" 8'-0" 8'-5 1/2"3'-9"2'-0" 7' - 4 " 12 ' - 1 1 " 8' - 4 1 / 2 " 3' - 9 " 5'-4 1/2"8'-4 1/2" 5'-0" 2'-0" 11'-4 1/2" 9' - 4 " 8' - 5 " 2' - 6 " 2' - 0 " 14'-8" 12 ' - 5 1 / 2 " 8' - 1 " 21 ' - 3 1 / 2 " 10 ' - 2 " 6' - 3 " 13 ' - 3 " 1' - 1 0 " 6' - 5 1 / 2 " 6' - 0 " N-B SD SD 13'-9" 10 ' - 2 " 12 ' - 1 1 " 8' - 4 1 / 2 " 8' - 1 " 12 ' - 5 1 / 2 " 4' - 6 " 3' - 1 1 " 6' - 0 1 / 2 " 2' - 0 1 / 2 " 14'-8" 32 32 3'-0" 6' - 8 " 16.11.5" 16.1 NW4 NW 4 NW4 NW 4 NW4 NW 4 NW4 NW 4 NW4 NW4 NW4 N-C 76 N-5 75 3' - 8 " 3'-0" 59 N-4 2'-10"9'-2 1/2"2'-8" N-A N-A EE&RO 8' - 0 " 7' - 4 " 5'-0"3' - 0 " 5'-4 1/2"6'-4" 6' - 5 1 / 2 " 6' - 6 " N-D 53 59 N-5 2'-10"11'-10" 2'-0" 4' - 4 " N-2 (N) LANDING 3'-0" 6' - 8 " 5' - 1 " 5' - 1 " 1.5" 16.1 75 ST A C K 31 65 66 CLR. 32 1/2" CLR. 32 1/2" 67 SD CD 2 67 10FT M I N . F O R ELEC. TYPE 10'-1" 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 1 03.04.2026Correction RV 1st. 2 03.26.2026Correction RV 2nd. 01-REV1-A-200 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 1ST FLOOR PLAN -ROOF PLAN FLOOR PLAN NOTES FLOOR PLAN LEGENDS FLOOR PLAN KEYNOTES 1.2 (N) ELECTRICAL PANEL FOR ADU 200 AMP, WITH A 225A BUS BAR 1.3 "(N) 60 AMP SUBPANEL FOR ADU ESS SYSTEM" 1.4 (N) ELECTRICAL METER FOR ADU 200 AMP 1.7 (N) ELECTRICAL METER FOR MAINHOUSE 200 AMP, RELOCATION 16.1 (N) LANDING. 1 1/2" BELOW THRESHOLD.MINIMUM 36" IN DEPTH. MIN. 2% SLOPE AWAY FROM BUILDING. 31 (N) DUCTLESS MINI-SPLIT SYSTEM AC. PER T-24 32 (N) WALL MOUNTED AC INDOOR UNIT PER T-24 33 (N) HEAT PUMP WATER HEATERS PER T-24 FOR ADU SHALL BE ENCLOSED BY THE QUICK SHED WATER HEATER OF GALVANIZED STEEL OR EQUAL TO PROVIDE PROTECTION FOR WATER HEATERS INSTALLED IN OUTDOOR LOCATIONS. 50 (N) 24"X30" ATTIC ACCESS 51 (N) 36" COOK-TOP. PROVIDE EXHAUST HOOD WITH LIGHT AND FAN VENT TO OUTSIDE AIR (280 CFM) WITH 8" DUCT. VERIFY DIMENSIONS AND POWER REQUIREMENTS WITH MANUFACTURER'S SPECIFICATIONS. 52 THIS SWITCH CONTROLS THE INDOOR AIR QUALITY VENTILATION FOR THE HOME. LEAVE SWITCH IN THE 'ON' POSITION AT ALL TIMES UNLESS THE OUTDOOR AIR QUALITY IS VERYPOOR."[150.0(O)J] 53 LOUVERED DOOR HAVE 100SQ.IN AIR GRILL TO MAKEUP AIR 54 "MIN. 4"" DIA. TO THE OUTSIDE, EQUIPPED WITH A BACK DRAFT DAMPER. DUCT LENGTH OR SIZES AS PERMITTED OR REQUIRED BY MANUFACTURERS INSTALLATIONS AND APPROVED BY THE BUILDING OFFICIAL (EXHAUST THROUGH EXTERIOR WALL/ROOF)" 55 "EXHAUST FAN FOR BATHROOM SHALL BE ENERGY STAR RATED. CEILING MOUNTED LIGHT W/ VENT 50CFM MIN. INTERMITTENT W/HUMIDITY CONTROL PER CMC 402.5, BETWEEN 50-80% SHALL BE DUCTED TO OUTSIDE THROUGH ROOF/EXTERIOR WALL" 58 2" SHOWER CURB 59 32" MIN. CLEARANCE INTERIOR DOOR 60 FUTURE INSTALLED FLOOR MOUNTED FOLDABLE GRAB BAR 63 BUILT-IN UNDER-COUNTER DISHWASHER. VERIFY DIMENSIONS WITH MANUFACTURER'S SPECIFICATIONS. 65 GRAB BAR REINFORCEMENT, TYP. 66 SMOOTH, NON-ABSORBENT SURFACE TO A HEIGHT NOT LESS THAN 72 INCHES ABOVE THE DRAIN INLE. 67 PHOTOELECTRIC TYPE 75 TEMPERED GLASS 76 "TEMPERED, OBSCURED GLASS" 99 1HR FIRE-RATED WALL PROVIDE UNPROTECTED OPENING MAX 25% OF WALL AREA, SEE CALCUALTION ON ELEVATION VIEW. AGING-IN PLACE NOTES: ROOF PLAN GENERAL NOTES VENTILATION NOTES ATTIC & RAFTER CAVITY VENTILATION 1/4" = 1'-0"2PROPOSED ADU ROOF PLAN 1/4" = 1'-0"1PROPOSED ADU FLOOR PLAN ADU -DOOR SCHEDULE ID QTY DOOR SIZE DESCRIPTION U-FACTOR SHGC REMARK N-1 1 3' - 0" x 7' - 6" EXTEIOR DOOR, SWING DOOR, HOLLOW CORE, WOOD FRAME, TEMPERED GLASS, PAINTED FINISH. 0.5 N-2 2 5' - 0" x 7' - 6" FRENCH DOOR 2-PANEL SWING/GLASS, WITH LOUVER, WOOD FRAME, PAINTED FINISH 0.5 N-3 2 2' - 10" x 6' - 8" SWING DOOR, HOLLOW CORE, WOOD FRAME, PAINTED FINISH. N-4 2 2' - 4" x 6' - 8" SWING DOOR, HOLLOW CORE, WOOD FRAME, PAINTED FINISH. N-5 2 6' - 0" x 6' - 8" SLIDING DOOR, HOLLOW CORE, WOOD FRAME, TEMPERED GLASS, PAINTED FINISH. N-6 1 2' - 8" x 6' - 8" SWING DOOR, HOLLOW CORE, WOOD FRAME, PAINTED FINISH. TOTAL: 10 ADU -WINDOW SCHEDULE ID QTY WINDOW SIZE DESCRIPTION U-FACTOR SHGC REMARK N-A 2 3' - 0" x 5' - 0" SINGLE HUNG W/ FIX, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.23 N-B 1 4' - 0" x 4' - 0" SLIDER, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.23 N-C 2 3' - 0" x 2' - 0" SLIDER, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.23 N-D 1 6' - 0" x 2' - 0" FIX, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.22 TOTAL: 6 F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L F. S . L 1. PROVIDE FIRE BLOCKING IN CONCEALED SPACES 10' O.C. HORIZONTAL, VERTICALLY AT THE CEILING AND FLOOR LEVELS, CONNECTIONS BETWEEN HORIZONTAL AND VERTICAL SPACES, CONCEALED SPACES BETWEEN STAIR AND LANDING, OPENINGS AROUND VENTS, PIPES, DUCTS, CABLES, WIRES, CHIMNEYS AND FIREPLACES, CRC R302.11. 2. ALL WOOD FRAMING MEMBERS THAT REST ON CONCRETE OR MASONRY EXTERIOR FOUNDATION WALLS AND ARE LESS THAN 8" TO THE EXPOSED GROUND SHALL BE PRESSURE TREATED OR NATURALLY DURABLE TO DECAY, CRC R317.2(2). 3. ALL WALLS TO BE SMOOTH FINISH U.N.O. 4. CONTRACTOR TO INCLUDE ALL FINISH AND COLOR SPECIFIED BY OWNER AND INTERIOR DESIGNER. 5. CONTRACTOR TO VERIFY W/ OWNER'S INTERIOR DESIGNER FOR MATERIAL SELECTION AND COLOR PRIOR TO FINAL PRICING AND CONSTRUCTION. 6. MIN. 3/8" CDX PLYWOOD THROUGH-OUT @ OUTSIDE FACE OF WALL. 7. CONTRACTOR TO INCLUDE INSULATION OF CLOSET ORGANIZER. (SELECTED BY OWNER). 8. CONTRACTOR TO VERIFY ALL OWNER'S APPLIANCE MANUAL SPEC. PRIOR TO CONSTRUCTION. 9. DESIGN BUILT CABINET TO FIT. 10. ALL INTERIOR, DOOR, WINDOW SIDE, HEAD AND SILL TO BE MOLDING. 11. EXTERIOR CONCRETE LANDING TO COMPLY 2022 CRC R311.3 A. THERE SHALL BE A LANDING OR FLOOR ON EACH SIDE OF EACH EXTERIOR DOOR. THE WIDTH OF EACH LANDING SHALL BE NOT LESS THAN THE DOOR SERVED. EVERY LANDING SHALL HAVE A DIMENSION OF NOT LESS THAN 36 INCHES MEASURED IN THE DIRECTION OF TRAVEL. THE SLOPE AT EXTERIOR LANDINGS SHALL NOT EXCEED 1/4 UNIT VERTICAL IN 12 UNITS HORIZONTAL (2 PERCENT). B. LANDINGS AT THE REQUIRED DOOR SHALL NOT MORE THAN 1 1/2 INCHES LOWER THAN THE TOP OF THE THRESHOLD. EXCEPTION: THE LANDING SHALL BE NOT MORE THAN 7 3/4 INCHES BELOW THE TOP OF THE THRESHOLD PROVIDED THE DOOR DOES NOT SWING OVER THE LANDING 12. GROUND ADJACENT TO THE FOUNDATION SHALL FALL A MINIMUN OF 8 INCHES WITHIN THE FIRST 10 FEET MEASURE PERPENDICULAR TO THE FACE OF THE FOUNDATION WALL. (CRC R401.3) 13. BOTH ADU AND PRIMARY DWELLING ROOF MUST MATCH AND BE SUBSTANTIALLY SIMILAR IN DESIGN, PITCH, COLOR, MATERIAL AND TEXTURE. 14. NEW FASCIAS OF ADU/JADU TO MATCH EXISTING ONES. GRADE -0' -8" 1ST FF. 0' -0" 5 01-REV1-A-201 5 01-REV1-A-201 TYP. ADU.TOP PL. 9' -0" 2'-0" (E) 1'-0" 3:12 F.S.D 3'-0"(N) DETACHED ADU(E) MAINHOUSE 3637TYP. 1.7 1.3 1.4 1.2 1 70.1 72.1 72 33 ADU. APPX. HEIGHT 11' -6" 2'-0"1'-0"1'-0" 16.1 31 70 31 (N) BUILDING MAX. HEIGHT 12'-2" 2'-6" CEILING HEIGHT 9'-0" 8" A GRADE -0' -8" 1ST FF. 0' -0" 6 01-REV1-A-201 6 01-REV1-A-201 ADU.TOP PL. 9' -0" CEILING HEIGHT 9'-0" 8" 52'-0" 36 16.1 75 N-1 N-B N-2 1'-0"1'-0" 7'-6" 3'-0"4'-0" 3'-6" 4'-0" 7'-6" 16.1 75 TYP.72 ADU. APPX. HEIGHT 11' -6" (N) BUILDING MAX. HEIGHT 12'-2" 7037 1.2 2'-6" 5'-0" 7'-6" 16.1 N-2 5'-0" 73 TYP. 75 TYP. AA A A GRADE -0' -8" 1ST FF. 0' -0" 6 01-REV1-A-201 6 01-REV1-A-201 TYP.TYP. ADU.TOP PL. 9' -0" CEILING HEIGHT 9'-0" 8" 52'-0" 37 36 N-C 1.2 31 5'-6" 2'-0" 3'-0"F.S.D = 3 FT (3' < F.S.D < 5') UNPROTECTED OPENING MAXIMUM 25% WALL AREA WALL AREA = 389 SF; OPENING = 24 SF (24/389)x100% = 6.1% < 25% (OK) 72 33 ADU. APPX. HEIGHT 11' -6" N-C76 76 3'-0" 5'-6" 2'-0" 1.7 2'-6" (N) BUILDING MAX. HEIGHT 12'-2"2'-0" 5'-6" 6'-0"1'-0"1'-0" N-D 73 TYP. 70 99 31 31 A AA GRADE -0' -8" GRADE -0' -8" M.H.TOP PL. 8' -0" M.H. APPX. HEIGHT 14' -0 1/2" 1ST FF. 0' -0" 1ST FF. 0' -0" 5 01-REV1-A-201 5 01-REV1-A-201 TYP.TYP. ADU.TOP PL. 9' -0" 1'-0"7"4'-5" 8" CEILING HEIGHT 9'-0" 4'-5" F.S.D 1'-7" DISTANCE TO BUILDING 6'-0" (N) DETACHED ADU (E) MAINHOUSE 3736 3:12 1 70.1 72.1 99 33 ADU. APPX. HEIGHT 11' -6" N-A N-A 3'-5"1'-0"1'-0" 16.1 (N) BUILDING MAX. HEIGHT 12'-2" 2'-6" EE&RO 3'-0"3'-0" 2'-6" 5'-0" 73 72 2'-6" 5'-0" TYP.31 A GRADE -0' -8" 1ST FF. 0' -0" 6 01-REV1-A-201 6 01-REV1-A-201 R-15 INSULATION PER T24 ADU.TOP PL. 9' -0"R-30 INSULATION PER T24 R-19 INSULATION PER T24 N-3 ADU -LIVING AREA 9' 0" CLG WOOD ADU -BATH #2 9' 0" CLG TILE CEILING HEIGHT 9'-0" 37 TYP.TYP.36 R-15 INSULATION PER T24 81 87 88 89 90 85 ADU. APPX. HEIGHT 11' -6" 1.2 1.7ADU -KITCHEN & DINING 9' 0" CLG WOOD ADU -BEDROOM #1 9' 0" CLG WOOD ADU -BATH #1 9' 0" CLG TILE ADU -BEDROOM #2 70 8080 85 86 99 85 86 N-2 N-1 1'-0"1'-0"85 8" 2'-6" (N) BUILDING MAX. HEIGHT 12'-2" A GRADE -0' -8" GRADE -0' -8" M.H.TOP PL. 8' -0" 1ST FF. 0' -0" 1ST FF. 0' -0" 5 01-REV1-A-201 5 01-REV1-A-201 91 ADU.TOP PL. 9' -0" CEILING HEIGHT 9'-0" 8" (E) 1'-0"2'-0"2'-0" (N) DETACHED ADU(E) MAINHOUSE 8'-0" 8" R-15 INSULATION PER T24 R-30 INSULATION PER T24 R-19 INSULATION PER T24 R-15 INSULATION PER T24 F.S.D 3'-0" F.S.D 3'-0" 3:12 81 8080 85 85 86 87 88 89 90 81.1 80.1 (E) LIVING VAULTED CLG WOOD 33 99 37 70.1 ADU. APPX. HEIGHT 11' -6" 36 TYP. 86 ADU -KITCHEN & DINING 9' 0" CLG WOOD N-6N-4 16.1 1'-0" 1'-0" 31 31 2'-6" (N) BUILDING MAX. HEIGHT 12'-2" A 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-201 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 PROPOSED ELEVATIONS - SECTIONS ELEVATION & SECTION NOTES ELEVATION & SECTIONS KEYNOTES 1 (E) ELECTRICAL METER/PANEL MAINHOUSE, VERIFY SIZE REQUIREMENT w/SUBCONTRACTOR 1.2 (N) ELECTRICAL PANEL FOR ADU 200 AMP, WITH A 225A BUS BAR 1.3 "(N) 60 AMP SUBPANEL FOR ADU ESS SYSTEM" 1.4 (N) ELECTRICAL METER FOR ADU 200 AMP 1.7 (N) ELECTRICAL METER FOR MAINHOUSE 200 AMP, RELOCATION 16.1 (N) LANDING. 1 1/2" BELOW THRESHOLD.MINIMUM 36" IN DEPTH. MIN. 2% SLOPE AWAY FROM BUILDING. 31 (N) DUCTLESS MINI-SPLIT SYSTEM AC. PER T-24 33 (N) HEAT PUMP WATER HEATERS PER T-24 FOR ADU SHALL BE ENCLOSED BY THE QUICK SHED WATER HEATER OF GALVANIZED STEEL OR EQUAL TO PROVIDE PROTECTION FOR WATER HEATERS INSTALLED IN OUTDOOR LOCATIONS. 36 O'HAGIN ROOF VENT 37 SOLAR PANELS LOCATION, DESIGN BY OTHER, SEE T-24 70 (N) ROOF MATERIAL COVERING CLASS "A" ASPHALT SHINGLES BY CERTAINTEED ICC-ESR# 3537. COLOR & TEXTURE TO MATCH EXISTING HOUSE. EQUAL. 70.1 (E) ROOF 72 STUCCO WALL & PAINT TO MATCH EXISTING 72.1 (E) STUCCO WALL 73 "(N) 2 1/2"" VINYL MOLDING TRIM FOR ALL WINDOWS TO MATCH EXISTING, TYP." 75 TEMPERED GLASS 76 "TEMPERED, OBSCURED GLASS" 80 (N) FOOTING PER STRUCT. 80.1 (E) FOOTING PER STRUCT. 81 (N) CONCRETE SLAB PER STRUCT. 81.1 (E) CONCRETE SLAB PER STRUCT. 85 (N) 2x STUD WALL PER STRUCT. 86 WALL INSULATION PER T-24 87 (N) CEILING JOISTS PER STRUCT. 88 CEILING INSULATION PER T-24 89 (N) ROOF RAFTER PER STRUCT. 90 ROOF INSULATION PER T-24 91 (N) RIDGE BEAM PER STRUCT. 99 1HR FIRE-RATED WALL PROVIDE UNPROTECTED OPENING MAX 25% OF WALL AREA, SEE CALCUALTION ON ELEVATION VIEW. 1/4" = 1'-0"2PROPOSED ADU EAST ELEVATION 1/4" = 1'-0"1PROPOSED ADU NORTH ELEVATION 1/4" = 1'-0"3PROPOSED ADU SOUTH ELEVATION 1/4" = 1'-0"4PROPOSED ADU WEST ELEVATION 1/4" = 1'-0"5PROPOSED - SECTION A-A 1/4" = 1'-0"6PROPOSED - SECTION B-B 1. ALL DOORS AND WINDOWS SHALL MEET CITY'S SECURITY ORDINANCE. 2. ALL EXTERIOR DOORS & WINDOWS SHALL BE WEATHER TIED AND PROVIDE WITH INSECT SCREEN-METAL. DOORS & WINDOWS SHALL BE IN COMPLIANCE WITH ANSI. STD. A13 OR A1342. 3. THE MANUFACTURED WINDOWS AND SLIDING DOOR SHALL HAVE A LABEL ATTACHED CERTIFIED BY THE NATIONALS FENESTRATION RATING COUNCIL (NFRC) AND COMPLIANCE WITH THE ENERGY CALCULATIONS. 4. THE LOAD RESISTANCE OF GLASS UNDER UNIFORM LOAD SHALL BE DETERMINED IN ACCORDANCE WITH ASTM E1300. 5. ALL TEMPERED GLASS (T.G.) SHALL BE ACID-ETCHED, SAND-BLASTED, CERAMIC-FIRED, LASER-ETCHED, OR EMBOSSED PER CRC 2406.3. 6. GLAZING AND INSULATION SHALL CONFORM TO THE STATE ENERGY INSULATION STANDARD. 7. DEAD BOLT LOCKS ARE REQUIRED ON ALL EXTERIOR DOORS (INCLUDING HOUSE TO GARAGE) 8. GLAZING SHALL BE SAFETY GLAZING IF LESS THAN 72" ABOVE BATHROOM FINISH FLOOR 9. SLIDING GLASS DOORS AND WINDOWS LOCATED LESS THAN 16 FEET ABOVE ANY SURFACE AVAILABLE FOR USE BY THE PUBLIC SHALL BE CAPABLE OF BEING LOCKING SECURELY. MOVEABLE PANELS SHALL NOT BE EASILY REMOVED FROM THE FRAME. 10. ALL MAIN OR FRONT ENTRY TO DWELLINGS SHALL BE ARRANGED SO THAT THE OCCUPANT HAS A VIEW OF THE AREA IMMEDIATELY OUTSIDE WITHOUT OPENING DOOR. SUCH VIEW MAY BE POVIDED BY A DOOR VIEW, A VIEW PORT, WINDOW, OR OTHER OPENING. 11. ALL SWINGING DOORS SHALL BE EQUIPPED WITH A DEAD BOLT WITH A MINIMUM THROW OF 1 INCH AND AN EMBEDMENT OF NOT LESS THAN 5/8 INCH. 12. THE INACTIVE LEAF OF A PAIR OF DOORS AND THE UPPER LEAF OF DUTCH DOORS SHALL BE EQUIPPED WITH A DEAD BOLT. 13. NON-REMOVABLE PINS SHALL BE USED IN PIN TYPE HINGES WHICH ARE ACCESSIBLE FROM THE OUTSIDE WHEN THE DOOR IS CLOSED. 14. UNFRAMED GLASS DOORS SHALL BE FULLY TEMPERED GLASS NOT LESS THAN 1/2" THICK. 15. NARROW-FRAMED GLASS DOORS SHALL BE FULLY TEMPERED GLASS NOT LESS THAN 1/4" THICK. 16. ANY GLASS WHICH IS LOCATED WITHIN 40 INCHES OF THE BLOCKING DEVICE ON A DOOR SHALL BE FULLY TEMPERED, OR HAVE APPROVED METAL BARS, SCREENS OR GRILLS. 17. IT IS CONTRACTOR'S RESPONSIBILITY TO CONFIRM DOOR/WINDOW ROUGH OPENING DIMENSIONS WITH THE MANUFACTURE/SUPPLIER PRIOR TO BEGIN CONSTRUCTION 18. AUTOMATIC GARAGE DOOR OPENERS, IF PROVIDED, SHALL BE LISTED IN ACCORDANCE WITH UL 325. (R309.4) 19. WINDOW AREA OF HABITABLE ROOMS MUST BE AT LEAST 8% OF THE ROOM FLOOR AREA. (R303.10) 20. OPENABLE WINDOWAREA OFHABITABLEROOMS MUST BE 4% OFTHEROOM FLOOR AREA. (CRC R303.1) 21. EMERGENCY EGRESS: A. MIN. SET CLEAR OPENING OF 5.7 SQUARE FEET. B. MIN. SET CLEAR HEIGHT OF 24 INCHES AND 20 INCH WIDTH. C. WINDOW SILL CLEAR OPENING EMERGENCY EGRESS NO MORE THAN 44 INCHES ABOVE THE FLOOR. 22. THE THRESHOLD HEIGHT AT THE SLIDING DOORS (7.75”MAXIMUM). 1. STRING SHALL BE FABRICATED FROM EITHER HARD-DRAWN SPRING WIRE ( PER ASTM A227-21) OR OIL-TEMPERED WIRE ( PER ASTM A229-71) 2. MINIMUM DESIGN STANDARD SHALL BE 9000 CYCLES. 3. PHYSICAL CYCLING TESTS SHALL BE EQUIPPED WITH AN APPROVED TESTING AGENCY. 4. PHYSICAL CYCLING TESTS SHALL BE EQUIPPED WITH AN APPROVED DEVICE CAPABLE OF RESTRAINING THE SPRING OR ANY PART THERE OF IN THE EVENT IT BREAKS. CONTAINMENT DEVICE SHALL BE TESTED AND CERTIFIED BY AN APPROVED TESTING AGENCY. GARAGE DOOR STRINGS PER SEC. R309.5 (1) DOOR SHALL HAVE A MINIMUM CLEAR WIDTH OF 32" WHEN MEASURED BETWEEN THE FACE OF THE DOOR AND THE STOP,WITH THE DOOR OPEN AT 90 DEGREE. (2) DOOR SHALL HAVE A MINIMUM CLEAR HEIGHT OF 78", MEASURED FROM THE TOP OF THE THRESHOLD TO THE BOTTOM OF THE STOP (3) DOOR SHALL BE READILY OPENABLE FROM THE INSIDE THE DWELLING WITHOUT THE USE OF A KEY OR SPECIAL KNOWLEDGE OR EFFORT. (4) SELF-CLOSING, TIGHT FITTING, SOLID WOOD, 1-3/8'' THICK DOOR, NOT LESS THAN 20-MIN FIRERATED DOOR AT OPENING TO DWELLING (CBC 715.4.3). (5) MIN. 72'' ABOVE FINISH FLOOR IN BATHROOMS. (6) THE MANUFACTURED WINDOWS AND SLIDING DOOR SHALL HAVE A LABEL ATTACHED CERTIFIED BY THE NATIONALS FENESTRATION RATING COUNCIL (NFRC) AND COMPLIANCE WITH THE ENERGY CALCULATIONS. (7) THE LOAD RESISTANCE OF GLASS UNDER UNIFORM LOAD SHALL BE DETERMINED IN ACCORDANCE WITH ASTM E1300. (8) ALL TEMPERED GLASS (T.G.) SHALL BE ACID-ETCHED, SAND-BLASTED, CERAMIC-FIRED, ASER-ETCHED, OR EMBOSSED PER CRC 2406.3. (9) DEAD BOLT LOCKS ARE REQUIRED ON ALL EXTERIOR DOORS (INCLUDING HOUSE TO GARAGE (10) GLAZING SHALL BE SAFETY GLAZING IF LESS THAN 72" ABOVE BATHROOM FINISH FLOOR DOOR/WINDOW REMARKS (1) SEAL AND PAINTED W/ A COAT FLAT VINYL. (2) UNDERCOAT AND FINISH W/SEMI-GLOSS ENAMEL. (3) KNOCKDOWN TEXTURE. (4) TAPED DRYWALL JOINTS. (5) SPRAYED SIMULATED ACOUSTIC PLASTER. (6) ORANGE PEEL FINISH. FINISH NOTES: NW4 4" WALL NEW WALL WALL ID WALL THICKNESS REMARK EW4 4" WALL EXISTING WALL NW6 6" WALL NEW WALL 1. GYPSUM BOARD SHALL NOT BE USED WHERE THERE WILL BE DIRECT EXPOSURE TO WATER, OR IN AREAS SUBJECT TO CONTINUOUS HIGH HUMIDITY. CRC R702.3.7.1 2. ALL DOORS & WINDOWS SHALL MEET CITY'S SECURITY ORDINANCE 3. CONCRETE SLAB AND UNDER FLOOR INSPECTIONS SHALL BE MADE AFTER IN- SLAB OR UNDER-FLOOR REINFORCING STEEL AND BUILDING SERVICE EQUIPMENT, CONDUITS, PIPING OR OTHER ANCILLARY BUILDING TRADE PRODUCTS OR EQUIPMENT ARE INSTALLED, BUT BEFORE ANY CONCRETE IS PLACED OR FLOOR SHEATHING IS INSTALLED, INCLUDING THE SUBFLOOR R109.1.1.1 4. ROUGH INSPECTION OF PLUMBING, MECHANICAL, GAS AND ELECTRICAL SYSTEMS SHALL BE MADE PRIOR TO COVERING OR CONCEALMENT, BEFORE FIXTURES OR APPLIANCES ARE SET OR INSTALLED, AND PRIOR TO FRAMING INSPECTION R109.1.2 5. FIRE SPRINKLER PLANS STAMPED APPROVED BY THE CITY'S FIRE DEPARTMENT SHALL BE PROVIDED AT THE SITE AT TIME OF FRAMING INSPECTION. 6. WATER PIPING MATERIAL WITHIN A BUILDING SHALL BE IN ACCORDANCE WITH SEC 604.1 OF THE CALIFORNIA PLUMBING CODE. PEX, CPVC AND OTHER PLASTIC WATER PIPING SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS OF SEC 604 OF THE CPC, INSTALLATION STANDARDS OF APPENDIX 1 OF THE CPC AND MANUFACTURERS RECOMMENDED INSTALLATION STANDARDS. CPVC WATER PIPING REQUIRESA CERTIFICATION OF COMPLIANCE AS SPECIFIED IN SEC 604.4.1.1 OF THE CPC PRIOR TO PERMIT ISSUANCE. BUILDING DEPT. NOTES: 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-202 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 DOOR -WINDOW SCHEDULE DOOR / WINDOW NOTESWALL FINISH SCHEDULEDOOR SCHEDULE WINDOW SCHEDULE ID QTY WINDOW SIZE DESCRIPTION U-FACTOR SHGC REMARK N-A 2 3' - 0" x 5' - 0" SINGLE HUNG W/ FIX, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.23 N-B 1 4' - 0" x 4' - 0" SLIDER, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.23 N-C 2 3' - 0" x 2' - 0" SLIDER, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.23 N-D 1 6' - 0" x 2' - 0" FIX, DUAL GLASS/ FIBERGLASS FRAME, SOLID CORE, FINISH PER MFGR. 0.3 0.22 TOTAL: 6 ID QTY DOOR SIZE DESCRIPTION U-FACTOR SHGC REMARK N-1 1 3' - 0" x 7' - 6" EXTEIOR DOOR, SWING DOOR, HOLLOW CORE, WOOD FRAME, TEMPERED GLASS, PAINTED FINISH. 0.5 N-2 2 5' - 0" x 7' - 6" FRENCH DOOR 2-PANEL SWING/GLASS, WITH LOUVER, WOOD FRAME, PAINTED FINISH 0.5 N-3 2 2' - 10" x 6' - 8" SWING DOOR, HOLLOW CORE, WOOD FRAME, PAINTED FINISH. N-4 2 2' - 4" x 6' - 8" SWING DOOR, HOLLOW CORE, WOOD FRAME, PAINTED FINISH. N-5 2 6' - 0" x 6' - 8" SLIDING DOOR, HOLLOW CORE, WOOD FRAME, TEMPERED GLASS, PAINTED FINISH. N-6 1 2' - 8" x 6' - 8" SWING DOOR, HOLLOW CORE, WOOD FRAME, PAINTED FINISH. TOTAL: 10 PRODUCT WATER HEATER ENCLOSURES QUICK SHED OR EQUAL 1/2" GYPSUM BOARD INTERIOR FINISH BY INTERIOR DESIGN,U.N.O INTERIOR INTERIOR WOOD/COMPOSITE/METAL SIDING GRADE "D" BUILDING PAPER (VAPOR BARRIER) PLYWOOD SHEATHING (PER STRUCTURAL DESIGN) MIN. MIN. 3/8" CDX PLYWOOD 2X FRAMING INSULATION PER T-24 1/2" GYPSUM BOARD INTERIOR FINISH BY INTERIOR DESIGN,U.N.O EXTERIOR INTERIOR GRAVEL BASE 10 MIL POLY VAPOR DIFFUSION RETARDER IS EXTENTED UNDER FOOTING MORTAR BED 3/4" TO 1 1/4" CONCRETE SLAB BOND COAT CERAMIC TILE WHEN WALL IS SHEATHED ON THE EXTERIOR, LAP BOTH LAYERS OF BUILDING PAPER OVER THE WEEP SCREED FLANGE EXPOSED EARTH MIN. 26 GA. G.S. PLASTER WEEP SCREED W/ 3-1/2" VERTICAL NAILING FLANGE SIDING OVER 1 LAYERS GRADE 'D' PAPER PRESSURE TREATED WOOD PLATE SEAL TO CONCRETE W/ CONT. BEAD OF SEALANT WHEN WALL IS SHEATHED ON THE EXTERIOR, LAP BOTH LAYERS OF BUILDING PAPER OVER THE WEEP SCREED FLANGE CONC. SLAB FOOTING OR CURB CONCRETE OR IMPERVIOUS SURFACE MIN. 26 GA. G.S. PLASTER WEEP SCREED W/ 3-1/2" VERTICAL NAILING FLANGE SIDING OVER 1 LAYERS GRADE 'D' PAPER PRESSURE TREATED WOOD PLATE SEAL TO CONCRETE W/ CONT. BEAD OF SEALANT CONC. SLAB FOOTING OR CURB 5% 4'' MIN. TO FIN. NATURAL GRADE 8". 2'' MIN. 2% 8". FLOOR FINISH, SEE SCHEDULE SEE STRUCT. DWGS FOR SLAB UNDER LAYER FACE OF STUD PORCH SLAB 1/2'' ISOLATED SLAB FROM CONC. SEE STRUCT. 30# BUILDING PAPER OVER PLYWOOD SHEATHING OVER RADIANT BARRIER OVER RAFTERS PER STRUCTURAL DWGS ROOFING 2x FLAT OUTRIGGER @24" O.C. ROOF FRAMING DRIP EDGE FLASHING ROOF FASCIA EXTERIOR FINISH CELING JOIST 1/2" GYPSUM CEILING BOARD CEILING INSULATION GUTTER & DOWNSPOUT 26 GA. GALV. PRIMED & PAINTED 30# BUILDING PAPER OVER PLYWOOD SHEATHING OVER RADIANT BARRIER OVER RAFTERS PER STRUCTURAL DWGS ROOFING ROOF FASCIA 2x FIRE BLOCK ROOF JOIST, SEE STRUCC T.FOR MORE INFORMATIONS. ROOFING 30# BUILDING PAPER OVER PLYWOOD SHEATHING OVER RADIANT BARRIER OVER RAFTERS PER STRUCTURAL DWGS RIDGE/HIP CAP RIDGE/HIP BEAM NOTE: REFER TO ROOF TILE MANUFACTURES SPECIFICATIONS FOR INSTALLATION OF TILE 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-300 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 ARCHITECTURAL DETAILS 3INTERIOR WALL 2EXTERIOR WALL 4DOOR HEAD/JAM 5DOOR JAM AT EXT. WALL 6WINDOW HEAD-STUCCO 7WINDOW JAM-STUCCO 8WINDOW SILL -STUCCO-TRIM 9WINDOW SILL-SHOWER 10CERAMIC TILE / CONCRETE 1WEEP SCREET 11LANDING TO HOUSE 12ROOF GABLE 13EAVE DETAIL 15RIDGE / HIP DETAIL 1" = 1'-0"14VENT THROUGH ROOF 30# BUILDING PAPER OVER PLYWOOD SHEATHING OVER RADIANT BARRIER OVER RAFTERS PER STRUCTURAL DWGS ROOFING 2x FLAT OUTRIGGER @24" O.C. ROOF FRAMING DRIP EDGE FLASHING ROOF FASCIA EXTERIOR FINISH 5/8" TYPE "X" GYP. EAVE BOARD OR 7/8" STUCCO CAUKLING GUTTER & DOWNSPOUT 26 GA. GALV. PRIMED & PAINTED 30# BUILDING PAPER OVER PLYWOOD SHEATHING OVER RADIANT BARRIER OVER RAFTERS PER STRUCTURAL DWGS ROOFING ROOF FASCIA 2x FIRE BLOCK NO EAVE VENT ALLOWED 5/8" GYPSUM BOARD EAVE BOARD OR 7/8" STUCCO CELING JOIST 1/2" GYPSUM CEILING BOARD CEILING INSULATION 2" X 4" WOOD STUDS AT 16" WITH DOUBLE TOP PLATES, SINGLE BOTTOM PLATE; INTERIOR AND EXTERIOR SIDES COVERED WITH TYPE X GYPSUM WALLBOARD AND SHEATHING, RESPECTIVELY, 4' WIDE, APPLIED HORIZONTALLY OR VERTICALLY WITH VERTICAL JOINTS OVER STUDS, AND FASTENED WITH 2 1/4" TYPE S DRYWALL SCREWS, SPACED 12" ON CENTER. CAVITY TO BE FILLED WITH 3 1/2" " MINERAL WOOL INSULATION. PER CBC TABLE 721.1(2) ITEM 15-1.15 7/8" 3-COATS STUCCO/ OVER METAL LATH 2 LAYERS OF GRADE "D" BUILDING PAPER (VAPOR BARRIER) PLYWOOD SHEATHING (PER STRUCTURAL DESIGN) MIN. MIN. 3/8" CDX PLYWOOD 2X FRAMING INSULATION PER T-24 MIN. 3 1/2" " MINERAL WOOL INSULATION 1 LAYER OF 5/8" TYPE "X" GYPSUM BOARD CONTINUE FROM BOTOM PLATE TO UNDER SIDE OF ROOF SHEATHING CAUKLING ROOF RAFTER 2x FULL HEIGH FIRE BLOCK NO VENT HOLE ALLOWED SOLID FASCIA MIN. 3 1/2" MIN. 2" PAVED 4" MIN. N.G 8" MIN. SLOPE 5% MIN. AT N.G SLOPE 2% MIN. AT PAVED PER. PLAN CBC TABLE 721.1(2) ITEM 15-1.15 1/2" GYP. 2" X 4" WOOD STUDS AT 16" WITH DOUBLE TOP PLATES, SINGLE BOTTOM PLATE; INTERIOR AND EXTERIOR SIDES COVERED WITH TYPE X GYPSUM WALLBOARD AND SHEATHING, RESPECTIVELY, 4' WIDE, APPLIED HORIZONTALLY OR VERTICALLY WITH VERTICAL JOINTS OVER STUDS, AND FASTENED WITH 2 1/4" TYPE S DRYWALL SCREWS, SPACED 12" ON CENTER. CAVITY TO BE FILLED WITH 3 1/2" " MINERAL WOOL INSULATION. PER CBC TABLE 721.1(2) ITEM 15-1.15 7/8" 3-COATS STUCCO/ OVER METAL LATH 2 LAYERS OF GRADE "D" BUILDING PAPER (VAPOR BARRIER) PLYWOOD SHEATHING (PER STRUCTURAL DESIGN) MIN. MIN. 3/8" CDX PLYWOOD, CONTINUE TO THE UNDER SIDE OF ROOF SHEATHING 2X FRAMING INSULATION PER T-24 MIN. 3 1/2" " MINERAL WOOL INSULATION 1 LAYER OF 5/8" TYPE "X" GYPSUM BOARD CONTINUE FROM BOTOM PLATE TO UNDER SIDE OF ROOF SHEATHING BLOCKING EAVE BOARD OR 7/8" STUCCO 5/8" TYPE "X" GYP. BOARD CAUKLING PER. PLAN PAVED 4" MIN. MIN. 3 1/2" MIN. 2" N.G 8" MIN. CBC TABLE 721.1(2) ITEM 15-1.15 SLOPE 5% MIN. AT N.G SLOPE 2% MIN. AT PAVED 1/2" GYP. 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 01-REV1-A-301 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 FIRE PROTECTION DETAILS 41HR - GABLE EAVE 31HR- SLOPE EAVE 11HR EXT. WALL AND ROOF OVERHANG 21HR EXT. WALL AND ROOF OVERHANG STRUCTURAL STEEL REINFORCED CONCRETE WOOD CONCRETE MASONRY STRUCTURAL WOODGENERAL REQUIREMENTS 1.IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY ALL GRADES, DIMENSIONS, ELEVATIONS AND CONDITIONS AT THE JOB SITE PRIOR TO BIDDING AND COMMENCING CONSTRUCTION. CROSS CHECK ALL DETAILS AND DIMENSIONS SHOWN ON THE STRUCTURAL DRAWINGS WITH RELATED REQUIREMENTS ON THE ARCHITECTURAL, ELECTRICAL, MECHANICAL, AND CIVIL DRAWINGS AND NOTIFY THE ENGINEER AND THE ARCHITECT OF ANY DISCREPANCIES PRIOR TO STARTING WORK. 2.EXCEPT WHERE MORE STRINGENT REQUIREMENTS ARE NOTED OR SHOWN IN THE PLANS OR SPECIFICATIONS, ALL PHASES OF WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE BUILDING CODE, LATEST ADDITION, AS WELL AS ALL APPLICABLE STATE AND LOCAL ORDINANCES AS ADOPTED BY THE CONTROLLING JURISDICTION. 3.THE CONTRACT DRAWINGS REPRESENT THE FINISHED STRUCTURE AND DO NOT INDICATE THE METHOD OF CONSTRUCTION. THE STRUCTURE SHOWN ON THESE DRAWINGS IS STRUCTURALLY SOUND ONLY IN THE COMPLETED FORM. GENERAL CONTRACTOR SHALL PROVIDE ALL MEASURES NECESSARY TO PROTECT THE STRUCTURE, WORKMEN, AND OTHER PERSONS DURING CONSTRUCTION. SUCH MEASURES INCLUDE, BUT ARE NOT LIMITED TO; BRACING, SHORING FOR CONSTRUCTION EQUIPMENT,AND SHORING FOR THE STRUCTURE. 4.TIN NO CASE SHALL DIMENSIONS BE SCALED FROM DRAWINGS AND/OR DETAILS. ANY DISCREPANCIES FOUND WITHIN THE CONTRACT DOCUMENTS SHALL BE BROUGHT TO THE ATTENTION OF THE ARCHITECT AND ENGINEER FOR CLARIFICATION PRIOR TO PROCEEDING. ANY WORK INSTALLED PRIOR TO AND/OR IN CONFLICT WITH SUCH CLARIFICATION SHALL BE CORRECTED BY THE CONTRACTOR AT HIS EXPENSE AND AT NO ADDITIONAL COST TO THE OWNER. 5.THE PRECISE DIMENSIONS AND LOCATIONS OF ALL DOOR AND WINDOW OPENINGS, INTERIOR AND EXTERIOR WALLS SHALL BE DETERMINED FROM THE ARCHITECTURAL DRAWINGS. OTHER FLOOR, WALL AND ROOF OPENINGS AS REQUIRED FOR MECHANICAL, ELECTRICAL AND/OR SIMILAR REQUIREMENTS SHALL BE VERIFIED FROM SHOP DRAWINGS, EQUIPMENT DATA, ETC. AS REQUIRED. 6.FLOOR AND WALL OPENINGS, SLEEVES, VARIATIONS IN STRUCTURAL SLAB ELEVATIONS, DEPRESSED AREAS, AND ALL OTHER ARCHITECTURAL, MECHANICAL, ELECTRICAL, AND/OR CIVIL REQUIREMENTS MUST BE COORDINATED BEFORE THE CONTRACTOR PROCEEDS WITH CONSTRUCTION. 7.THE STRUCTURAL DRAWINGS SHALL BE USED IN CONJUNCTION AND COORDINATION WITH ARCHITECTURAL, CIVIL, MECHANICAL, ELECTRICAL, PLUMBING, FIRE SPRINKLER DRAWINGS,AND ALL OTHER RELATED DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR THE AND ALL OTHER RELATED DRAWINGS. 8.IN ALL CASES WHERE A CONFLICT MAY OCCUR SUCH AS BETWEEN ITEMS INCLUDED IN THE SPECIFICATIONS AND NOTES ON THE DRAWINGS, OR BETWEEN GENERAL NOTES AND SPECIFIC DETAILS, THE ENGINEER SHALL BE NOTIFIED AND HE WILL INTERPRET THE INTENT OF THE CONTRACT DOCUMENTS. 9.ALL MATERIALS SHALL BE FURNISHED AS SHOWN HEREIN UNLESS ALTERNATES ARE APPROVED IN WRITING BY THE ARCHITECT, OWNER AND STRUCTURAL ENGINEER OF RECORD. 10.ANY REFERENCE TO THE WORDS APPROVED OR APPROVAL IN THESE DOCUMENTS SHALL BE DEFINED TO MEAN GENERAL ACCEPTANCE OR REVIEW AND SHALL NOT RELIEVE THE CONTRACTOR AND/OR HIS SUBCONTRACTORS OF ANY LIABILITY IN FURNISHING THE REQUIRED MATERIALS OR LABOR SPECIFICATION. 11.WHERE A DETAIL, SECTION OR NOTE IS SHOWN FOR ONE CONDITION, IT SHALL APPLY FOR ALL LIKE OR SIMILAR CONDITIONS UNLESS NOTED OTHERWISE. DETAILS MARKED "TYPICAL" SHALL APPLY IN ALL CASES UNLESS SPECIFICALLY INDICATED OTHERWISE. WHERE NO SPECIFIC DETAIL IS SHOWN, THE FRAMING OR CONSTRUCTION SHALL BE IDENTICAL OR SIMILAR TO LIKE CASES OF CONSTRUCTION. 12.CONNECTIONS OF ALL ITEMS SUPPORTED BY THE STRUCTURE ARE THE RESPONSIBILITY OF THE DISCIPLINES WHO MAKE THESE ATTACHMENTS. REVIEW AND COORDINATE ALL THE REQUIREMENTS IN THE ARCHITECTS PROJECT SPECIFICATION AS APPLICABLE. 13.IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO LOCATE ALL EXISTING UTILITIES, WHETHER INDICATED ON THE CONTRACT DRAWING OR NOT, AND TO PROTECT THEM FROM DAMAGE. REPAIR AND REPLACEMENT OF SAID WORK SHALL BE AT THE EXPENSE OF THE CONTRACTOR. 14.VIBRATIONAL EFFECTS OF MECHANICAL AND/OR ANY OTHER EQUIPMENT HAVE NOT BEEN CONSIDERED BY THE STRUCTURAL ENGINEER. 15.UNLESS NOTED OTHERWISE, ELEVATIONS SHOWN ON THE STRUCTURAL DRAWINGS ARE TO THE TOP OF BEAMS AND FOUNDATIONS. BEAMS DENOTED AS "DROP" HAVE THE TOP OF BEAM AT THE HEIGHT OF THE TOP PLATE. BEAMS DENOTED AS "FLUSH" HAVE THE BOTTOM OF BEAM AT THE HEIGHT OF THE TOP PLATE, U.N.O. 5.LUMBER GRADES ( U.N.O. ) 6X & 8X POSTS/BEAMS/HEADERS: #1 DFL 4X POSTS/BEAMS/HEADERS: #2 DFL 2X JOISTS/RAFTERS: #2 DFL STUDS: D.F.L. STUD GRADE (UP TO 9'-0"), D.F.L. #2 (HIGHER THAN 9'-0") TOP PLATES & MUD SILLS: D.F.L. CONSTRUCTION GRADE,#2, OR BETTER. 6.TYPICAL FLOOR SHEATHING 23/32" APA RATED STURD-I-FLOOR T&G EXP I (OR OSB) WITH MIN. SPAN RATING OF 24" O.C. REFER TO NER 108 FOR INSTALLATION AND CONDITIONS OF USE B.N.:10D COMMON NAILS AT 6" O.C. E.N.:10D COMMON NAILS AT 6" O.C. F.N.:10D COMMON NAILS AT 12" O.C. USE RING OR SCREW SHANK NAILS AND GLUE SHEATHING TO FRAMING USING ADHESIVES MEETING APA SPECIFICATION AFG-01 OR ASTM D3498. APPLY GLUE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. AS AN ALTERNATE TO 10D COMMON NAILS, THE FOLLOWING FASTNERS CAN BE USED: GRABBER PLYWOOD SCREWS (ICC-ER-5280), OR SIMPSON STRONG-TIE QUICK DRIVE SCREWS (ICC-ER-1472), MIN 2" LONG @ 6" O.C. B.S., @ 6" O.C. E.S. AND 12" O.C. F.S. 7.TYPICAL ROOF SHEATHING DOC PS1 OR DOC PS2. 15/32" APA RATED SHEATHING EXP 1 (OR OSB) WITH A MIN. PANEL INDEX OF 32/16. REFER TO NER 108 FOR INSTALLATION AND CONDITIONS OF USE. B.N.:8D COMMON NAIL AT 6" O.C. E.N.:8D COMMON NAIL AT 6" O.C. F.N.:8D COMMON NAIL AT 12" O.C. NOTE*: ALL STRUCTURAL RATED PANELS MUST BE STAMPED BY ONE OF THE FOLLOWING APPROVED AGENCIES, APA, PFS/TECO OR PITTSBURG. SHEAR WALL NOTES: 1.FRAMING AT ADJOINING PANEL EDGES SHALL BE 3 INCHES NOMINAL OR WIDER, AND NAILS SHALL BE STAGGERED WHERE NAILS ARE SPACED 2 INCHES ON CENTER. 2.WHERE SHEAR DESIGN VALUES EXCEED 350 PLF., ALL FRAMING MEMBERS RECEIVING EDGE NAILING FROM ABUTTING PANELS SHALL NOT BE LESS THAN A SINGLE 3-INCH NOMINAL MEMBER, OR TWO 2-INCH NOMINAL MEMBERS FASTENED TOGETHER IN ACCORDANCE WITH SECTION 2306.1 TO TRANSFER THE DESIGN SHEAR VALUE BETWEEN FRAMING MEMBERS. WOOD STRUCTURAL PANEL JOINT AND SILL PLATE NAILING SHALL BE STAGGERED IN ALL CASES. SEE SECTION 2305.3.11 FOR SILL PLATE SIZE AND ANCHORAGE REQUIREMENTS. NAILS SHALL BE PLACED NOT LESS THAN 1/2" EDGE DISTANCE FROM THE PANEL EDGES AND 3/8" FROM THE EDGE OF THE CONNECTING MEMBERS. 3.ANCHOR BOLTS FOR SHEAR WALLS SHALL INCLUDE STEEL PLATE WASHERS, A MINIMUM OF 0.229 INCHES BY 3 INCHES BY 3 INCHES IN SIZE, BETWEEN THE SILL PLATE AND NUT. 4.SPECIAL INSPECTION IS REQUIRED FOR SHEAR WALLS WITH NAIL SPACING OF 4” O.C. OR LESS (CBC 1705.13.2). PLEASE PROVIDE A STATEMENT OF SPECIAL INSPECTIONS INCLUDING THIS ITEM DUE TO THE USE OF SHEAR WALL TYPE 2. ANCHOR BOLTS: 1.MINIMUM 5/8"Ø STEEL BOLTS EMBEDDED 7" @ 48" O.C. INTO THE FOUNDATION WITH MINIMUM 3" S.Q x 0.25" PLATE WASHER FOR THE ANCHOR BOLTS. MINIMUM EDGE DISTANCE 1-7/8" AND WITHIN 12" OF EACH END OF EACH PLATE. 2.ALL SHEAR HARDWARE AND ANCHOR BOLTS W/ NON-STANDARD SPACING ARE TO BE FIXED IN PLACE FOR THE FOUNDATION INSPECTION. 3.FASTENERS FOR PRESERVATIVE-TREATED SHALL BE NOT DIPPED ZINC-COATED GALVANIZED STEEL, STAINLESS STEEL, SILICON BRONZE OR COPPER. 4.A PROPERLY SIZED NUT AND WASHER SHALL BE TIGHTENED ON EACH ANCHOR BOLT TO THE PLATE. 5.HOLDOWN CONNECTORS BOLTS HOLES SHALL NOT BE MORE THAN 1/16" OVERSIZED AT THE CONNECTOR OF THE HOLD DOWN TO THE POST. 6.HOLD DOWN CONNECTORS SHALL BE RE-TIGHTENED JUST PRIOR TO COVERING THE WALL FRAMING. 7.ALL FOUNDATIONS SHALL BEAR UPON LIKE MATERIAL. 8.FINAL SOILS / AS-GRADED REPORT WILL BE REQUIRED AT FOUNDATION / SLAB INSPECTION. NAILING SCHEDULE: (TABLE R602.3(1) W/ FOOT NOTES 2022 CRC) ITEM DESCRIPTION OF BUILDING ELEMENTS NUMBER AND TYPE OF FASTENERa, b, c SPACING AND LOCATION 1 Blocking between ceiling joists or rafters to top plate 4-8d box (2 1/2″ × 0.113″) or 3-8d common (2 1/2″ × 0.131″); or 3-10d box (3″ × 0.128″); or 3-3″ × 0.131″ nails Toe nail 2 Ceiling joists to top plate 4-8d box (2 1/2″ × 0.113″); or 3-8d common 2 1/2″ × 0.131″); or 3-10d box (3″ × 0.128″); or 3-3″ × 0.131″ nails Per joist, toe nail 3 Ceiling joist not attached to parallel rafter, laps over partitions [see Sections R802.3.1, R802.3.2 and Table R802.5.1(9)] 4-10d box (3″ × 0.128″); or 3-16d common (3 1/2″ × 0.162″); or 4-3″ × 0.131″ nails Face nail 4 Ceiling joist attached to parallel rafter (heel joint) [see Sections R802.3.1 and R802.3.2 and Table R802.5.1(9)] Table R802.5.1(9)Face nail 5 Collar tie to rafter, face nail or 11/4″ × 20 ga. ridge strap to rafter 4-10d box (3″ × 0.128″); or 3-10d common (3″ × 0.148″); or 4-3″ × 0.131″ nails Face nail each rafter 6 Rafter or roof truss to plate 3-16d box nails (3 1/2″ × 0.135″); or 3-10d common nails (3″ × 0.148″); or 4-10d box (3″ × 0.128″); or 4-3″ × 0.131″ nails 2 toe nails on one side and 1 toe nail on opposite side of each rafter or truss 7 Roof rafters to ridge, valley or hip rafters or roof rafter to minimum 2″ ridge beam 4-16d (3 1/2″ × 0.135″); or 3-10d common (3 1/2″ × 0.148″); or 4-10d box (3″ × 0.128″); or 4-3″ × 0.131″ nails Toe nail 3-16d box 3 1/2″ × 0.135″); or 2-16d common (3 1/2″ × 0.162″); or 3-10d box (3″ × 0.128″); or 3-3″ × 0.131″ nails End nail WALL 8 Stud to stud (not at braced wall panels) 16d common (3 1/2″ × 0.162″)24″ o.c. face nail 10d box (3″ × 0.128″); or 3″ × 0.131″ nails 16″ o.c. face nail 9 Stud to stud and abutting studs at intersecting wall corners (at braced wall panels) 4-10d box (3″ × 0.128″); or 3-16d common (3 1/2″ × 0.162″); or 4-3″ × 0.131″ nails 12″ o.c. face nail 16d common (3 1/2″ × 0.162″)16″ o.c. face nail 10 Built-up header (2″ to 2″ header with 1/2″ spacer) 16d common (3 1/2″ × 0.162″)16″ o.c. each edge face nail 16d box (3 1/2″ × 0.135″)12″ o.c. each edge face nail 11 Continuous header to stud 5-8d box (2 1/2″ × 0.113″); or 4-8d common (2 1/2″ × 0.131″); or 4-10d box (3″ × 0.128″) Toe nail 12 Top plate to top plate 16d common (3 1/2″ × 0.162″)16″ o.c. face nail 10d box (3″ × 0.128″); or 3″ × 0.131″ nails 12″ o.c. face nail 13 Double top plate splice for SDCs A-D2 with seismic braced wall line spacing < 25' 8-16d common (3 1/2″ × 0.162″); or 12-16d box (3 1/2″ × 0.135″); or 12-10d box (3″ × 0.128″); or 12-3″ × 0.131″ nails Face nail on each side of end joint (minimum 24″ lap splice length each side of end joint)Double top plate splice SDCs D0, D1, or D2; and braced wall line spacing ≥ 25' 12-16d (3 1/2″ × 0.135″) 14 Bottom plate to joist, rim joist, band joist or blocking (not at braced wall panels) 16d common (3 1/2″ × 0.162″)16″ o.c. face nail 16d box (3 1/2″ × 0.135″); or 3″ × 0.131″ nails 12″ o.c. face nail 15 Bottom plate to joist, rim joist, band joist or blocking (at braced wall panel) 3-16d box (3 1/2″ × 0.135″); or 2-16d common (3 1/2″ × 0.162″); or 4-3″ × 0.131″ nails 3 each 16″ o.c. face nail 2 each 16″ o.c. face nail 4 each 16″ o.c. face nail 16 Top or bottom plate to stud 4-8d box (2 1/2″ × 0.113″); or 3-16d box (3 1/2″ × 0.135″); or 4-8d common (2 1/2″ × 0.131″); or 4-10d box (3″ × 0.128″); or 4-3″ × 0.131″ nails Toe nail 3-16d box (3 1/2″ × 0.135″); or 2-16d common (3 1/2″ × 0.162″); or 3-10d box (3″ × 0.128″); or 3-3″ × 0.131″ nails End nail 17 Top plates, laps at corners and intersections 3-10d box (3″ × 0.128″); or 2-16d common (3 1/2″ × 0.162″); or 3-3″ × 0.131″ nails Face nail 18 1″ brace to each stud and plate 3-8d box (2 1/2″ × 0.113″); or 2-8d common (2 1/2″ × 0.131″); or 2-10d box (3″ × 0.128″); or 2 staples 1 3/4″ Face nail 19 1″ × 6″ sheathing to each bearing 3-8d box (2 1/2″ × 0.113″); or 2-8d common (2 1/2″ × 0.131″); or 2-10d box (3″ × 0.128″); or 2 staples, 1″ crown, 16 ga., 1 3/4″ long Face nail 20 1″ × 8″ and wider sheathing to each bearing 3-8d box (2 1/2″ × 0.113″); or 3-8d common (2 1/2″ × 0.131″); or 3-10d box (3″ × 0.128″); or 3 staples, 1″ crown, 16 ga., 1 3/4″ long Face nailWider than 1″ × 8″ 4-8d box (2 1/2″ × 0.113″); 3-8d common (2 1/2″ × 0.131″); or 3-10d box (3″ × 0.128″); or 4 staples, 1″ crown, 16 ga., 1 3/4″ long FLOOR 21 Joist to sill, top plate or girder 4-8d box (2 1/2″ × 0.113″); or 3-8d common (2 1/2″ × 0.131″); or 3-10d box (3″ × 0.128″); or 3-3″ × 0.131″ nails Toe nail 22 Rim joist, band joist or blocking to sill or top plate (roof applications also) 8d box (2 1/2″ × 0.113″)4″ o.c. toe nail 8d common (2 1/2″ × 0.131″); or 10d box (3″ × 0.128″); or 3″ × 0.131″ nails 6″ o.c. toe nail 23 1″ × 6″ subfloor or less to each joist 3-8d box (2 1/2″ × 0.113″); or 2-8d common (2 1/2″ × 0.131″); or 3-10d box (3″ × 0.128″); or 2 staples, 1″ crown, 16 ga., 1 3/4″ long Face nail 24 2″ subfloor to joist or girder 3-16d box (3 1/2″ × 0.135″); or 2-16d common (3 1/2″ × 0.162″)Blind and face nail 25 2″ planks (plank & beam—floor & roof) 3-16d box (3 1/2″ × 0.135″); or 2-16d common (3 1/2″ × 0.162″) At each bearing, face nail 26 Band or rim joist to joist 3-16d common (3 1/2″ × 0.162″) 4-10 box (3″ × 0.128″), or 4-3″ × 0.131″ nails; or 4-3″ × 14 ga. staples, 7/16″ crown End nail 27 Built-up girders and beams, 2-inch lumber layers 20d common (4″ × 0.192″) Nail each layer as follows: 32″ o.c. at top and bottom and staggered. 10d box (3″ × 0.128″); or 3″ × 0.131″ nails 24″ o.c. face nail at top and bottom staggered on opposite sides And: 2-20d common (4″ × 0.192″); or 3-10d box (3″ × 0.128″); or 3-3″ × 0.131″ nails Face nail at ends and at each splice 28 Ledger strip supporting joists or rafters 4-16d box (3 1/2″ × 0.135″); or 3-16d common (3 1/2″ × 0.162″); or 4-10d box (3″ × 0.128″); or 4-3″ × 0.131″ nails At each joist or rafter, face nail 29 Bridging to joist 2-10d (3″ × 0.128″)Each end, toe nail ITEM DESCRIPTION OF BUILDING ELEMENTS NUMBER AND TYPE OF FASTENER a, b, c SPACING OF FASTENERS Edges (inches)h Intermediat e supports c, e (inches) Wood structural panels, subfloor, roof and interior wall sheathing to framing and particleboard wall sheathing to framing [see Table R602.3(3) for wood structural panel exterior wall sheathing to wall framing] 30 3/8″ – 1/2″ 6d common (2″ × 0.113″) nail (subfloor, wall) 8d common (21/2″ × 0.131″) nail (roof) 6 12f 31 19/32″ – 1″8d common nail (21/2″ × 0.131″)6 12f 32 11/8″ – 11/4″10d common (3″ × 0.148″) nail; or 8d (21/2″ × 0.131″) deformed nail 6 12 Other wall sheathing 33 1/2″ structural cellulosic fiberboard sheathing 1 1/2″ galvanized roofing nail, 7/16″ head diameter, or 1″ crown staple 16 ga., 1 1/4″ long 3 6 34 25/32″ structural cellulosic fiberboard sheathing 1 3/4″ galvanized roofing nail, 7/16″ head diameter, or 1″ crown staple 16 ga., 1 1/4″ long 3 6 35 1/2″ gypsum sheathingd 1 1/2″ galvanized roofing nail; staple galvanized, 1 1/2″ long; 1 1/4″ screws, Type W or S 7 7 36 5/8″ gypsum sheathingd 1 3/4″ galvanized roofing nail; staple galvanized, 1 5/8″ long; 1 5/8″ screws, Type W or S 7 7 Wood structural panels, combination subfloor underlayment to framing 37 3/4″ and less 6d deformed (2″ × 0.120″) nail; or 8d common (2 1/2″ × 0.131″) nail 6 12 38 7/8″ – 1″8d common (2 1/2″ × 0.131″) nail; or 8d deformed (2 1/2″ × 0.120″) nail 6 12 39 1 1/8″ – 1 1/4″10d common (3″ × 0.148″) nail; or 8d deformed (2 1/2″ × 0.120″) nail 6 12 1.REINFORCING STEEL SHALL BE PLACED IN ACCORDANCE WITH ACI 315 AND ACI 318, AND CRSI'S MANUAL OF STANDARD PRACTICE. 2.REINFORCING STEEL SHALL CONFORM TO ASTM A615OR ASTM 716(WELDABLE STEEL) AND SHALL BE GRADE 60 DEFORMED BARS, TYP., U.N.O. REINFORCING IN SLAB ON GRADE MAYBE GRADE 40 STEEL FOR BARS #4 AND SMALLER U.N.O ON THE PLANS. 3.WELDED WIRE FABRIC (WWF) SHALL CONFORM TO ASTM A185. LAPS IN WWF SHALL BE SUCH THAT THE OVERLAP MEASURED BETWEEN OUTERMOST CROSS WIRE OF EACH FABRICH SEET IS NOT LESS THAN THE SPACING OF CROSS WIRES PLUS 2 INCHES. 4.ALL DIMENSIONS SHOWING THE LOCATION OF REINFORCING BARS/STEEL ARE TO THE CENTER OF STEEL U.N.O. ON THE PLANS OR DETAILS: CONDITION COVER A. CAST AGAINST AND PERMANENTLY EXPOSED TO EARTH 3" B. EXPOSED TO EARTH OR WEATHER (INCLUDING SLABS ON GRADE) #6 AND LARGER 2" #5 AND SMALLER 1 1/2" C. NOT EXPOSED TO WEATHER OR IN CONTACT WITH SOIL: 1. STRUCTURAL SLABS, WALLS w/ #11 BARS AND SMALLER 3/4" #14 BARS AND LARGER 1 1/2" 2. BEAMS, COLUMNS 1 1/2" 5.LAP SPLICES OF BARS SHALL CONFORM TO THE TYPICAL THE LAP SCHEDULE ON THE PLANS, U.N.O. NO TACK WELDING OF BARS ALLOWED 6.MECHANICAL SPLICE COUPLERS MAY BE USED AND SHALL HAVE CURRENT ICC APPROVAL AND BE CAPABLE OF DEVELOPING 125% OF THE BAR'S YIELD STRENGTH. 7.ALL REINFORCING BARS SHALL BE BENT COLD. DO NOT FIELD BEND OR UNBEND ANY BARS IN A MANNER THAT MAY DAMAGE REINFORCING. 8.REINFORCING SPACING SHOWN ON THE PLANS ARE THE MAXIMUM SPACING "ON CENTER SPACING". DO NOT EXCEED THIS. ANY DISCREPANCIES DURING CONSTRUCTION SHALL BE FORWARDED TO THE ENGINEER FOR REVIEW AND APPROVAL. 9.TYPICAL REINFORCING FOR CONCRETE SLAB ON METAL DECK SHALL BE 6x6-W1.4xW1.4 WELDED WIRE FABRIC, U.N.O. PLACE WWF MID-DEPTH OF THE SLAB OVER THE TOP OF THE FLUTE OF THE METAL DECK. 10.ALL DOWELS TO BE SET IN CONCRETE SHALL BE TIED IN PLACE PRIOR TO PLACEMENT OF CONCRETE. NO WET SETTING, STABBING, RODDING OR OTHER MOVEMENT OF EMBEDDED ITEMS SHALL BE PERFORMED DURING THE PLACEMENT OF CONCRETE. 11.DOWELS BETWEEN FOOTING AND WALLS OR COLUMNS SHALL BE THE SAME GRADE, SIZE AND SPACING AS THE MAIN REINFORCING, UNO. 12.CHAIRS OR SPACERS FOR REINFORCING SHALL BE NON-FERROUS OR PLASTIC COATED WHEN RESTING ON EXPOSED SURFACES. 1.CONCRETE SHALL BE SUPPLIED AND PLACED IN ACCORDANCE WITH THE LATEST EDITION OF ACI 318 AND ACI 301 EXCEPT AS MODIFIED BY THE CONSTRUCTION DOCUMENTS. 2.PORLAND CEMENT SHALL CONFORM TO ASTM C-150, TYPE II, U.N.O. 3.AGGREGATE FOR STONE CONCRETE SHALL CONFORM TO ASTM C-33. FOR LOWSHRINKAGE AGGREGATE, USE LIMESTONE OR GRANITE. AGGREGATE FORLIGHTWEIGHTCONCRETE SHALL CONFORM TO ASTM C-330 4.DO NOT USE ANY CONCRETE OR GROUT CONTAINING CHLORIDES. WATER USED IN MIXING CONCRETE SHALL CONFORM WITH ASTM C1602. 5.CONCRETE MIX DESIGNS CONTAINING FLY ASH MAY BE USED WHERE CONCRETE IS NOT VISUALLY EXPOSED. FLY ASH SHALL CONFORM WITH ASTM C618 AND MAY REPLACE UP TO 20% PORTLAND CEMENT BY VOLUME. 6.CONCRETE STRENGTH TEST REPORTS SHALL BE IN COMPLIANCE WITH ACI 318 AND SHALL BE SUBMITTED TO E.O.R. FOR REVIEW. 7.ALL REINFORCING BARS, ANCHOR BOLTS AND ALL OTHER CONCRETE INSERTS SHALL BE WELL SECURED IN POSITION PRIOR TO PLACING CONCRETE. 8.THE CONCRETE COMPRESSIVE STRENGTH (28 DAYS), f'c: a. ALL LOCATIONS, U.N.O: MIN 2500 PSI, (W/C = 0.45) SPECIAL INSPECTION IS REQUIRED WHEN f'c > 2500 PSI. b. CONCRETE IN CONTACT WITH SOIL CONTAINING SULFATE So4 ≥ 0.1% BY WEIGHT: 4000 PSI, SPECIAL INSPECTION IS NOT REQUIRED. c. CONCRETE IN CONTACT WITH SOIL CONTAINING SULFATE So4 ≥ 0.2% BY WEIGHT: 4500 PSI, SPECIAL INSPECTION IS NOT REQUIRED. 9.TIME BETWEEN CONCRETE BATCHING AND PLACEMENT SHALL BE IN ACCORDANCE WITH ASTM C94. 10.CONCRETE PLACEMENT/CURING/REDUCTION IN STRENGTH SHALL CONFORM TO ACI 305R AND 3065R REQUIREMENTS FOR HOT AND COLD WEATHER CONCRETING. 11.CONCRETE SHALL BE CURED PER ACI 308R, UNLESS ALTERNATE METHODS OF CURING HAVE BEEN APPROVED BY THE ARCHITECT OR ENGINEER. FOR SLAB CURING, CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING COMPATIBILITY OF CURING COMPOUNDS WITH PROPOSED FINISHES PRIOR TO COMMENCING ANY WORK. 12.MAX. SLUMP SHALL BE 5 INCHES EXCEPT WHERE ADMIXTURES/PLACITIZERS HAVE BEEN ADDED IN THE MIX DESIGN TO IMPROVE FLOW ABILITY/WORKABILITY. THE SLUMP LIMIT SHALL BE BASED ON ADMIXTURE MANUFACTURER'S RECOMMENDATIONS. 1.ALL STRUCTURAL LUMBER SHALL BE DOUGLAS FIR LARCH CONFORMING TO WEST COAST LUMBER INSPECTION BUREAU GRADING RULES #17. MOISTURE CONTENT NOT TO EXCEED 19% AT TIME OF CONSTRUCTION. 2.WOOD-BASED STRUCTURAL USE PANELS SHALL MEET THE REQUIREMENTS OF DOC PS 2-10. STRUCTURAL SHEATHING MAY BE EITHER OSB OR PLYWOOD. 3.STRUCTURAL COMPOSITE LUMBER (SCL) SHALL CONFORM TO THE MANUFACTURER'S ICC REPORT IN COMPLIANCE WITH THE GOVERNING BUILDING CODE FOR THE PROJECT LISTED. 4.ENGINEERED GLU-LAM BEAMS SHALL BE INSPECTED AND AN A.I.T.C. CERTIFICATE OF COMPLIANCE SHALL BE PROVIDED TO THE INSPECTOR PRIOR TO INSTALLATION. ALL GLU-LAM BEAMS SHALL BE FABRICATED WITH WATERPROOF GLUE WITH STANDARD CAMBER U.N.O. 5.GLU-LAM BEAMS MAY NOT BE SUBSTITUTED FOR STRUCTURAL COMPOSITE LUMBER (SCL) BEAMS UNLESS WRITTEN AUTHORIZATION IS PROVIDED BY THE ENGINEER OF RECORD. 6.ALL WOOD FRAMING MEMBERS DIRECTLY AGAINST CONCRETE OR MASONRY INSTALLED IN A DRY OR ENCLOSED ENVIRONMENT SHALL BE PRESSURE TREATED DOUG-FIR TREATED WITH SODIUM BORATE (SBX/DOT). CORROSION RESISTANT CONNECTORS ARE NOT REQUIRED WITH SODIUM BORATE TREATED LUMBER. IF OTHER TREATMENTS ARE USED, GALVANIZED FASTENERS PER "FASTENER REQUIREMENTS" NOTE 3 ARE REQUIRED. 7.LUMBER GRADE STAMPS ARE TO REMAIN IN PLACE AFTER INSTALLATION WHERE POSSIBLE. 8.LUMBER GRADES ARE TO BE AS FOLLOWS: STUDS UP TO 10'-0"..............................................................................................STUD GRADE STUDS OVER 10'-0".............................................................................................................DF #2 BLOCKING............................................................................................STANDARD OR BETTER PLATES & SILL.....................................................................................STANDARD OR BETTER TOP PLATES........................................................................................................................DF #2 4X4 BEAMS/POSTS.............................................................................STANDARD OR BETTER 4X6 THROUGH 4X12BEAMS/POSTS.................................................................................DF #2 4X14BEAMS/POSTS.............................................................................................................DF#1 6X & LARGER BEAMS/POSTS............................................................................................DF #1 2X RAFTER/JOIST...............................................................................................................DF #2 9.UTILITY GRADE LUMBER IS UNACCEPTABLE FOR ANY PURPOSE. 10.THE FOLLOWING BEAMS/HEADERS/RIMS CAN BE FROM ANY MANUFACTURER WITH CURRENT APPROVED ICC ES - EVALUATION REPORT WITH THE FOLLOWING MECHANICAL PROPERTIES: FOR "LVL" & "PSL" BEAMS: Fb = 2900 psi (MIN), Fv = 290 psi (MIN), E = 2.0 x 106 psi (MIN). FOR "LSL" BEAMS/HEADERS: Fb = 2325 psi (MIN), Fv = 400 psi (MIN), E = 1.55 x 106 psi (MIN). FOR MANUFACTURED RIM BOARD WITH MIN 1 1/4" THICK, CONTINUOUSLY SUPPORTED BY WALL , AND MATCHES JOIST DEPTH: Fc I (PERPENDICULAR)........ = 680 psi (MIN) Fc // (PARALLEL)..................... = 1400 psi (MIN) Ft = 1075 psi (MIN), E = 1.3 x 106 psi (MIN) GLU-LAM BEAM SHALL BE 24F-V4, DF/DF Fb = 2400 psi @ BOTTOM, Fb = 1850 psi @ TOP Fv = 265 psi (MIN), E = 1.8 x 106 psi (MIN). 11.ROOF SHEATHING SHALL BE 15/32" APA RATED SHEATHING EXP 1 WITH A SPAN RATING OF 24/0 WITH 8D NAILS AT 6" O/C AT EDGES AND BOUNDARIES AND 12" O/C FIELD NAILING. 12.FLOOR SHEATHING SHALL BE 23/32" APA RATED SHEATHING EXP 1 WITH A MINIMUM SPAN RATING OF 48/24 WITH 10D NAILS AT 6" O/C AT EDGES AND BOUNDARIES AND 10" O/C FIELD NAILING. FOUNDATION 1.THE FOUNDATION DESIGN IS BASED UPON CHAPTER 4 C.R.C. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL REQUIREMENTS THEREIN AND MAINTAIN A COPY ON THE JOB SITE AT ALL TIMES. 2.THE ENGINEER OF RECORD MUST BE INFORMED OF ANY CHANGES IN DESIGN CRITERIA MADE BY ANY SOILS GEOLOGIST IN THE COURSE OF CONSTRUCTION. 3.ALL FOOTINGS AND SLABS SHALL BE FOUNDED ON FIRM UNDISTURBED NATURAL SOILS OR APPROVED COMPACTED FILL. CONTRACTOR TO PROVIDE BUILDING INSPECTOR WITH COMPACTION REPORTS AND/OR WRITTEN APPROVAL OF COMPACTED FILL FROM A SOIL GEOLOGIST FOR ANY REQUIRED FILL. 4.ALL COMPACTED FILL SHALL BE PLACED IN AN APPROVED MANNER WITH A MINIMUM DENSITY OF 90% OF THE MAXIMUM OBTAINABLE IN ACCORDANCE WITH ASTM D 1557. 5.ALL FOUNDATION EXCAVATIONS, FILLING, BACK FILLING, AND BUILDING PADS SHALL BE INSPECTED AND APPROVED BY THE CITY BUILDING INSPECTOR BOTH PRIOR TO, AND AFTER PLACEMENT OF REINFORCEMENT. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SHORING NECESSARY TO SUPPORT CUT AND/OR FILL SECTIONS DURING EXCAVATION AND FOR FORMING AND PLACEMENT OF CONCRETE. 6.THE CONTRACTOR SHALL INFORM THE ARCHITECT AND ENGINEER OF THE LOCATION OF EXISTING UTILITIES AND COMMENCE WORK ONLY AFTER WRITTEN APPROVAL FROM THE ARCHITECT. 7.ALL RETAINING WALLS HAVE BEEN DESIGNED AS A FREE DRAINING CONDITION. DESIGN FOR THE DRAINAGE SYSTEM SHALL BE BY OTHERS AND SHALL MEET THE REQUIREMENTS OF THE SOILS REPORT.BACK FILL AGAINST WALLS SHALL BE PLACED EVENLY AGAINST BOTH SIDES OF WALLS UNTIL THE LOWER GRADE IS REACHED. 8.FOOTING WITH MINIMUM REINFORCEMENT OF: 2#4 @ TOP & 2#4 @ BOTTOM. OR U.N.O 9.EXISTING FOOTING : USE EPOXY FOR A.B. WITH SAME LENGTH AS REGULAR BOLTS WITH SPECIAL INSPECTION. GENERAL 1.ALL CONCRETE MASONRY MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH BUILDING CODE, CHAPTER 21. MATERIALS 2.ALL MATERIALS MAKING UP FINISHED CONCRETE MASONRY CONSTRUCTION SHALL CONFORM TO STANDARDS REQUIRED BY BUILDING CODE SEC. 2103. 3.MORTAR SHALL BE TYPE M OR S AS APPLICABLE AND CONFORMING WITH ASTM C270 AND SHALL BE PROPORTIONED PER ARTICLE 2.1 & 2.6A OF SPECIFICATION FOR MASONRY STRUCTURES (TMS 602-16). 4.GROUT SHALL COMPLY WITH ARTICLE 2.2 OF TMS 602-16 AND SHALL ATTAIN A MINIMUM COMPRESSION STRENGTH AT 28 DAYS OF 1500 PSI OR THE REQUIRED COMPRESSION, F'M, WHICHEVER IS GREATER. THE COMPRESSIVE STRENGTH OF GROUT SHALL BE DETERMINED IN ACCORDANCE WITH ASTM C-1019. 5.CONCRETE MASONRY UNITS SHALL CONFORM TO ASTM C90 FOR LOAD BEARING CONCRETE MASONRY UNITS. CONCRETE BRICK SHALL CONFORM TO ASTM C55, SPECIFICATIONS FOR CONCRETE BUILDING BRICK. 6.GRADE N CONCRETE BRICKS ARE FOR USE AS ARCHITECTURAL VENEER AND FACING, LIMITED TO IN EXTERIOR WALLS. 7.GRADE S CONCRETE BRICKS ARE FOR GENERAL USE WHERE MODERATE STRENGTH AND RESISTANCE TO FROST ACTION AND MOISTURE PENETRATION IS REQUIRED. STRENGTH 8.THE SPECIFIED COMPRESSIVE STRENGTH OF MASONRY, F'M, SHALL BE 2000 PSI, UNLESS NOTED OTHERWISE. IF HIGHER F'M IS NOTED, IT SHALL BE VERIFIED BY PRISM TESTS AS REQUIRED IN ARTICLE 1.4 SPECIFICATION OF MASONRY STRUCTURES (TMS 602-16). 9.REINFORCING STEEL SHALL CONFORM TO ASTM A615. GRADE 40 FOR SIZES #3 AND GRADE 60 FOR SIZES #4 AND LARGER. SPECIAL INSPECTION 10.SPECIAL INSPECTION FOR CONCRETE MASONRY CONSTRUCTION SHALL BE CARRIED OUT IN ACCORDANCE WITH BUILDING CODE SECTION 1704 AND REQUIREMENTS IN SPECIAL INSPECTION TABLES ON SHEET SN-1. MASONRY COMPRESSIVE STRENGTH, F'M SHALL BE VERIFIED BY UNIT STRENGTH METHOD OR PRISM TEST METHOD PRIOR TO AND DURING CONSTRUCTION AS DESCRIBED IN ARTICLE 1.4 SPECIFICATION FOR MASONRY STRUCTURES (TMS 602-16). DESIGN CRITERIA SHEET INDEX BASIC SEISMIC FORCE RESISTING SYSTEM: PLYWOOD SHEAR WALL ANALYSIS PROCEDURE: EQUIVALENT LATERAL FORCE PROCEDURE No.SHEET NO.SHEET NAME 1 02-REV1-S0.0 GENERAL STRUCTURAL NOTES. 2 02-REV1-S0.1 TYPICAL DETAILS. 3 02-REV1-S1.0 FOUNDATION PLAN & FRAMING PLAN. 4 02-REV1-SD1 STRUCTURAL DETAILS. 5 02-REV1-SD2 STRUCTURAL DETAILS. 1.SOILS SOILS ALLOWABLE DESIGN VALUES IS 1500 PSF, 3.DESIGN LOADS: 4.LATERAL LOADS: ROOF LOAD DEAD LOAD = 20 PSF LIVE LOAD = 20 PSF TOTAL = 40 PSF RISK CATEGORY: II SEISMIC DESIGN CATEGORY: D SEISMIC IMPORTANCE FACTOR (I) = 1.0 SITE CLASS = D-Default WIND SPEED:95 MPH WIND EXPOSURE:C Ss:1.301 S1:0.464 Csy:0.112 Ry:6.5 Csx:0.112 RX: 6.5 2.BUILDING CODE - 2022 CALIFORNIA BUILDING CODE SILL PLATE NAILING (16D SINKER) SHEAR WALL SCHEDULE: TYPE SHEAR PANEL 1 260 PLF 3/8" APA STRUCT. RATED PLYWOOD(or OSB) WITH 8d COMMON NAILS AT 6" O.C. EDGES AND 12" O.C. FIELD 2 380 PLF 3 490 PLF 4 640 PLF 3/8" APA STRUCT. RATED PLYWOOD(or OSB) WITH 8d COMMON NAILS AT 4" O.C. EDGES AND 12" O.C. FIELD 3/8" APA STRUCT. RATED PLYWOOD(or OSB) WITH 8d COMMON NAILS AT 3" O.C. EDGES AND 12" O.C. FIELD 3/8" APA STRUCT. RATED PLYWOOD(or OSB) WITH 8d COMMON NAILS AT 2" O.C. EDGES AND 12" O.C. FIELD 5 800 PLF 15/32" APA STRUCT I. RATED PLYWOOD WITH 10d COMMON NAILS AT 2" O.C. EDGES AND 12" O.C. FIELD 6" O.C., OR A35 @ 24" O.C. 4" O.C., OR A35 @ 16" O.C. 3" O.C., OR A35 @ 12" O.C. 2" O.C., OR A35 @ 10" O.C. (2)3" O.C., OR A35 @ 6" O.C. FRAMING CLIP A35's,LS50's OR LTP4's. 16" O.C. 12" O.C. 8" O.C. 6" O.C. 5" O.C. ©2024Sheet No. Revisions 25111Project No. Date Design by Hu n t i n g t o n E x e c u t i v e P a r k P h o n e : ( 7 1 4 ) 9 2 8 - 2 0 0 6 16 1 6 8 B e a c h B l v d , S t e # 2 0 1 C W e b s i t e : H o m e T o p H o m e . c o m Hu n t i n g t o n B e a c h , C A 9 2 6 4 7 E m a i l : i n f o @ H o m e T o p H o m e . c o m Pr o j e c t f o r : CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 C 69546 Exp: 06/30/26 TUNG THANH VO C I V I LSTATE OF CALIFORNIA REGISTERED PROFESSIONAL ENGINEER February 24, 2026 TUNG VO, M.S., P.E. 1 07/23/2025 BLDG CMNT. 2 09/12/2025 BLDG CMNT. 3 10/20/2025 BLDG CMNT. A 01/21/2026 REVISION 02-REV1-S0.0 GENERAL STRUCTURAL NOTES 1 ©2024Sheet No. Revisions 25111Project No. Date Design by Hu n t i n g t o n E x e c u t i v e P a r k P h o n e : ( 7 1 4 ) 9 2 8 - 2 0 0 6 16 1 6 8 B e a c h B l v d , S t e # 2 0 1 C W e b s i t e : H o m e T o p H o m e . c o m Hu n t i n g t o n B e a c h , C A 9 2 6 4 7 E m a i l : i n f o @ H o m e T o p H o m e . c o m Pr o j e c t f o r : CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 C 69546 Exp: 06/30/26 TUNG THANH VO C I V I LSTATE OF CALIFORNIA REGISTERED PROFESSIONAL ENGINEER February 24, 2026 TUNG VO, M.S., P.E. 1 07/23/2025 BLDG CMNT. 2 09/12/2025 BLDG CMNT. 3 10/20/2025 BLDG CMNT. A 01/21/2026 REVISION TYPICAL DETAILS 1 2 3 4 6 TYPICAL FLOOR/ROOF OPENING DETAIL PROVIDE EDGE NAILING TO ALL EDGES OF OPENING. DOUBLE JOIST OR RAFTER EACH SIDE OF OPENINGPER SCHEDULE SIMPSON HANGER BLOCKING WHERE (PROVIDE FILLER REQUIRED)NOTE: JOIST OR RAFTER SEE PLAN OPENING SEE PLAN BEAM OR GIRDER 8'-0" MAX. 4' - 0 " M A X . TYPICAL NOTCHED BEAMS MATCH SLOPE OF ROOF OVERALL BEAM DEPTH. FLUSH BEAM NOTCHED AS SHOWN. DBL.TOP PLATE, DBM. BEAM OR POST. MIN.5" FOR 14" DEEP BEAM & MIN. 4" FOR 11 7/8" DEEP BEAM. SEE PLANS HIGHER HEEL STAND IS REQ'D CEILING JOIST PARALLEL TO WALL NEW CEILING JOIST PER PLAN. 2x8 LEDGER w/ (2) 16d'S NAIL @ 16" OC INTO STUDS STUDS WALL CEILING JOIST PERPENDICULAR TO WALL NEW CEILING JOIST PER PLAN. 2x8 LEDGER w/ (2) 16d'S NAIL @ 16" OC INTO STUDS SIMPSON HANGER JOIST.1/2" DRYWALL AT BOTTOM OF CEILING JOISTS CEILING JOIST TO WALL DETAIL PERPENDIULAR TO ROOF FRAMING PARALLEL TO ROOF FRAMING 2x STUD SEE ARCH'L FOR SIZE AND SPACING 1/ 4 " ~ 1 / 2 " CL R . 1/ 4 " ~ 1 / 2 " CL R . 2x6 BLOCKING W/SIMPSON "LUS" HANGER EA. END SIMPSON "DTC" CLIP @48"o.c. SIMPSON "DTC" CLIP @48"o.c. CEILING SEE ARCH'L (2)2x TOP ~P'S CEILING JOIST TYPICAL NON-BEARING PARTITION WALL AT ROOF FRAMING DETAIL 9 10 11 STUD NOTCHING AND BORING DBL. TOP PLATES STUD, TYP. BORED HOLE MAX. DIAMETER 40% OF STUD DEPTH 5/8 " MIN. TO EDGE NOTCH MUST NOT EXCEED 25% OF STUD DEPTH BORED HOLES SHALL NOT BE LOCATED IN THE SAME CROSS SECTION OF CUT OR NOTCH IN STUD IF HOLE IS BETWEEN 40% AND 60% OF STUD DEPTH THEN STUD MUST BE DOUBLE AND NO MORE THAN TWO SUCCESSIVE STUDS ARE DOUBLE AND SO BORED 25% 40%5/8 " D NOTCH/BORE % OF STUD 2x4 STUDS 2x6 STUDS 2x8 STUDS 25% 40% 60% 7/8" 1-3/8" 2" 1-3/8" 2-1/8" 3-1/4" 1-3/4" 2-7/8" 4-1/4" DBL. TOP PLATES STUD, TYP. BORED HOLE MAX. DIAMETER 60% OF STUD DEPTH 5/8" MIN. BORED HOLES SHALL NOT BE LOCATED IN THE SAME CROSS SECTION OF CUT OR NOTCH IN STUD TO EDGE NOTCH MUST NOT EXCEED 40% OF STUD DEPTH 40% 60% MIN. D D60% MIN.D D D 60%D5/8 " D 12 13 ROOF/FLOOR DIAPHRAGM LAYOUT FIELD NAILING EDGE NAILING AT ALL BLOCKED EDGES BLK'G. AT DIAPHRAGM EDGES EDGE NAILING BLOKED SHT'G. UNBLOKED SHT'G. SHEATHING ABOVE FRAMING MEMBERS BELOW FIELD NAILING EDGE NAILING NO EDGE NAILING AT UNBLOCKED EDGES NOTE: 1.SEE SHEET S0.0 EOR PLYWOOD THICKNESS, NAILING AND ADDITIONAL NOTES. 2.PANELS SHALL NOT BE LESS THAN 4 FT. X 8 ET. EXCEPT AT BOUNDARIES AND CHANGES IN FRAMING WHERE MINIMUM PANEL DIMENSIONS SHALL BE 24" UNLESS ALL EDGES OF THE UNDERSIZED PANELS ARE SUPPORTED BY FRAMING MEMBERS OR BLOCKING. 3.LONG DIMENSION OF PLYWOOD SHALL RUN ACROSS (PERPENDICULAR TO) JOISTS OR RAFTERS. 4.NAILS SHALL NOT BE DRIVEN THROUGH OUTER PLY. 5.BLOCKED SHT'G. (WHERE INDICATED) REQUIRES ALL PANELS EDGES TO RECEIVE EDGE NAILING. 6.WHERE JOISTS OR RAFTERS LAP SPLICE OCCURS AND PLYWOOD JOINT IS CONTINUOUS. VENEER TO WOOD WALL STEEL ANGLE SCHEDULE SIZE L4x3 1/2x3/8 L6x3 1/2x1/2 L7x4x5/8 8'-0" 14'-0" 16'-0" EXTERIOR SHEATHING SEE ARCH. FOR INSULATION AND MEMBRANE STUD WALL PER PLAN BEAM OR HEADER PER PLAN 1/2" DIA. LAG SCREW @12" O.C. WITH 2.5" MIN. EMBED TO BEAM OR HEADER LLV STEEL ANGLE SUPPORT 3'-6" VENEER HEIGHT MAX AND NEED TO EXTENT AND BEAR ON EACH SIDE OF OPENING 4" MIN. SEE SCHEDULE FOR SIZE FERO PAC-TIE WITH 2-#6 x 2" DECK SCREW AND WASHERS AS FOLLOWS: - TYPICAL AT 16" HORIZONTAL AND AT 24" VERTICAL - AROUND OPENINGS AT 12" HORIZONTAL AND AT 16" VERTICAL - NOT MORE THAN 12" FROM EDGE OF OPENINGS. - LOCATE ROW OF TIES MAX 12" ABOVE BEARING LEVEL AND 8" FROM TOP OF WALL. ADD 9 GAUGE WIRE JOINT REINF. @24" O.C. VERTICAL FOR BUILDING IN SEISMIC DESIGN CATEGORIES C, D, E, F.OPENING SPAN MAX. DRILLING HOLES AND NOTCHING OF THE JOIST D 13 SPAN HOLES AND NOTCHES ALLOWED 13 SPAN HOLES AND NOTCHES ALLOWED 13 SPAN HOLES AND NOTCHES ALLOWED D/3 (RAFT. OR C.J.) D/4 (FLOOR JOIST) D/ 6 D/ 6 MIN. 12"D/ 3 MI N . 2" MI N . 2" D D/ 4 ALTERNATE BOTTOM NOTCH NOTE: 1.DO NOT NOTCH BOTH TOP AND BOTTOM SURFACES WITHIN THE SAME 1/3 SPAN. 2.MAX. ALLOWED IS A COMBINATION OF TWO NOTCHES AND/OR HOLES PER 1/3 SPAN. 3.THIS DETAIL DOES NOT APPLY TO NOTCHES AND HOLES IN STRUCTURAL BEAMS, THEY MUST BE SPECIFICALLY DETAILED. 4.NOTCHES AND HOLES ARE NOT ALLOWED IN CANTILEVERED SEGMENTS OF JOISTS. 5.REFER TO MANUFACTURER'S RECOMMENDATIONS FOR NOTCHES AND HOLES WHERE I-JOIST TRUSSES ARE USED. 6.ANY OVER CUTS ARE TO BE INCLUDED IN THE MAXIMUM NOTCH DEPTH DIMENSION. JOIST SIZE MAX. NOTCH DEPTH: D/4 MAX. NOTCH DEPTH: D/6 MAX. SIZE HOLE: D/3 2X6 2X8 2X10 2X10 2X14 1-3/8" 1-3/4" 2-1/4" 2-3/4" 3-1/4" 7/8" 1-1/8" 1-1/2" 1-7/8" 2-1/8" 1-1/2" 2-3/8" 3" 3-3/4" 4-3/8" UPPER TOP PLATE 3/8" TYP. SHEAR WALL PENETRATIONS SHEAR WALL NAILING SHEATHING PER PLAN FIELD NAILING 6" M I N . HOLES TO BE MIN. 6" FROM PLATES, TYP. FOR HOLES UP TO 16" SQ., PROVIDE BLKG. AND E.N., HOLES LESS THAN 5" SQ. DO NOT REQUIRE BLKG. OR E.N. EDGE NAILING PER PLAN, TYP. FRAMING MEMBER PER SHEAR WALL SCHEDULE 1.SHEAR WALL EDGE NAILING TO HAVE MIN. EDGE DISTANCE OF 3/8". 2.WHEN SHEATHING IS NAILED TO TRIMMER, TRIMMER AND KING STUD TO BE STITCH NAILED TOGETHER WITH 16D'S, SPACING TO MATCH EDGE NAILING OF SHEAR WALL. 3.SHEAR WALL PENETRATIONS ARE TO BE IN CONFORMANCE WITH THE DETAIL BELOW. LIMIT ONE PENETRATION GREATER THAN 5" SQUARE PER STUD BAY. CUTS TO BE MINIMUM 16" FROM EDGE OF SHEAR WALL, ALL DIRECTIONS. 4.CONTACT ENGINEER OF RECORD FOR HOLES LARGER THAN 16" SQUARE. 5.TOTAL LENGTH OF OPENINGS SHALL NOT EXCEED 20% OF THE TOTAL WALL LENGTH. PRESSURE TREATED SILL PLATE w/ A.B.'s PER SHEAR WALL SCHEDULE HOLDOWN AS OCCURS, TYP. 2x STUD TYP. MIN 3x POST AT SHEAR WALL TYPES 1, 2 & 3. SHEAR PANEL w/ E.N. PER PLAN, MIN. WIDTH OF PANEL = 16" 2x4 STUDS AT 16"O.C. TYP., U.N.O. HDR. 6" DEEP & LESS PROVIDE (2) 16d, TRIM. TO HDR., ADD (1) 16d FOR EA. ADD'L 2" OF DEPTH USE LTP4 EA. SIDE WHEN GREATER THAN 2x KING POST 2x KING STUD AT NO HOLDOWN CONDITION OR POST PER PLAN AT HOLDOWN CONDITION. PER TABLE ABV. HEADER PER PLAN 2x TRIM. U.N.O. STITCH NAIL w/ 16d AT 6" o/c AT SHEAR WALLS, 16d AT 12" o/c AT NON-SHEAR WALLS E.N. PER SHEAR WALL SCHEDULE HOLDOWN AS OCCURS MIN. 1/8" STAGGER AT 2" E.N. FRAMING PLATE E.N. INTO UPPER TOP PLATE 1/8" 3/8"3/8" TYPICAL WALL FRAMING5 SHEAR WALL/ INTERSECTION PLYWOOD AT INTERSECTION w/ POST POST AT PER PLAN INTERSECTION w/o POST 16d @ 12" O.C. OUTSIDE CORNER w/ POST NOTE: SEE FRAMING PLAN FOR SHEAR WALL LOCATIONS, ORIENTATIONS AND SCHEDULE REFERENCES DOUBLE 2x, MIN. OUTSIDE CORNER w/o POST DOUBLE-SIDED WALL POST AT PER PLAN 16d @ 12" O.C.16d @ 12" O.C. FOR 2x STUD 20d @ 6" O.C. FOR 3x STUD PLY. CONT. THRU WALL INTERSECTION ATDOUBLE-SIDED WALL 16d @ 12" O.C. FOR 2x STUD 20d @ 6" O.C. FOR 3x STUD 2x OR 3x STUD AS REQ'D., TYP. PER S.W. SCHED. 7 8WOOD SHEARWALL SILL PLATE ANCHORAGE SHEARWALL WHERE OCCURS SILL PLATE ANCHORAGE PER SHEARWALL SCHEDULE CONCRETE SLAB OR PRECAST PLANK SHEARWALL SHEATHING SEE PLAN AND SCHEDULE PLATE WASHER 3 GA x 3 x 3- .229" MIN THICKNESS 12" MAX12" MAX E.Q.E.Q. 2x4 SHEAR WALLS AND ALL DOUBLE SIDED SHEAR WALLS TYPICAL NON-BEARING PARTITION WALL AT ROOF FRAMING DETAIL PERPENDIULAR TO TRUSS FRAMING PARALLEL TO TRUSS FRAMING 2x STUD SEE ARCH'L FOR SIZE AND SPACING 1/ 4 " ~ 1 / 2 " CL R . CL R . SIMPSON "DTC" CLIP @48"o.c. CEILING SEE ARCH'L (2)2x TOP ~P'S TRUSS BOTTOM CHORD 1/ 4 " ~ 1 / 2 " 2x6 BLOCKING W/SIMPSON "LUS" HANGER EA. END SIMPSON "DTC" CLIP @48"o.c. TYPICAL NON-BEARING PARTITION WALL AT SAWN LUMBER FRAMING DETAIL FLOOR JOIST PARALLEL TO WALL FLOOR JOIST PERPENDICULAR TO WALL 2x BLOCKING @ 24"o.c. (2)16d TOE NAIL AT JOIST TO PLATE 2x BLOCKING (CONT.)(2)16d TOE NAIL 16d @ 24"o.c.16d @ 16"o.c. TOP PLATE SPLICING, NOTCHING & BORING STANDARD PLATE SPLICE CONDITION ALL EXTERIOR, BEARING OR SHEAR WALLS, U.N.O. ON PLAN PLATE SPLICE COND. PER PLAN NON-LAPPED CHANNEL CONDITION ALLOWABLE TOP PLATE NOTCHING AND BORING ALL EXTERIOR BEARING OR SHEAR WALLS 2X UPPER TOP-PLATE (12)- 16d P-NAIL (GUN) EACH SIDE OF SPLICE, U.N.O. (ALT. CS16x36")^3 2X LOWER TOP-PLATE LOCATE STUD AT ALL SPLICES TYPICAL UPSIZED CONDITION WHERE SPECIFICALLY INDICATED ON PLANS ST OR MST TYPE STRAP MUST BE PLACED ON TOP OF UPPER PLATE THE NUMBER OF SPLICES MAY BE REDUCED BY NOT CUTTING PLATES AT INTERIOR WALL INTERSECTIONS THE NUMBER OF SPLICES MAY BE REDUCED BY NOT CUTTING PLATES AT INTERIOR WALL INTERSECTIONS SHIM W(2) - 16d (AT 1X PLATE COND. ONLY) FOR HEIGHT ADJUSTMENT LTP4 PER INTERSECTION CONT. 2-2X TOP PLTS. EXTERIOR WALL 1X OR 2X PLATE 2X STUD AT CHANNEL EQ.EQ. REQUIRED TOP PALTE SPLICE (PER PLAN) STANDARD ST6224 MST48 CONT. DBL. TOP PLATES "NOTCH/BORE" DIMENSION OR +B2 B1 4,5 2,3 STRAP NOT REQUIRED STRAP REQUIRED PLAN VIEW PLAN VIEW ST6236 1 MIN. 1-1/4" MIN. 1-3/4" MIN. 2-5/8" MIN. 3-1/2" MIN. 2-3/4" MIN. 1/2" to 1-1/4" MIN. 1-3/8" to 2-5/8" MIN. 1/2" to 1-3/4" MIN. 2-3/8" to 3-1/2" (1) - CS16 (1) - CS16 (1) - CS16 (1) - CS16 CALL ENGINEER MAX. 2" .2" TOP PLATES "NOTCH/BORE" CS16 W/(12)-8d NAILS ON EACH SIDE (WHERE REQ'D. BY CHART ABOVE)NOTCH CONDITION BORE CONDITION 1 6" A A B1 B2 48" MINIMUM LAP 14 02-REV1-S0.1 FRAMING SCHEDULE PAD SCHEDULE PAD 2'-0" SQ. X 24" DEEP PAD W/ (3) #4 E.W. SYM. F2.0 2'-6" SQ. X 24" DEEP PAD W/ (3) #4 E.W. 3'-0" SQ. X 24" DEEP PAD W/ (3) #4 E.W. F2.5 F3.0 LEGEND 3'-6" SQ. X 24" DEEP PAD W/ (3) #4 E.W.F3.5 DESCRIPTIONSYM. F2.0 POST OR TRIMMER AS NOTED SDX X PAD NUMBER DETAIL NUMBER DETAIL SHEET NUMBER DROP IN SLAB (VERIFY PRIOR TO CONSTRUCTION) SHEAR PANEL LENGTH AND NUMBER, STRAP & POST EACH THE END SHEARWALL PER SHCEDULE & PLAN. REFER TO SD-0 FOR PANEL TYPE, MIN. 2-2x4 @ EA. END. INDICATES ROOF TRUSSES BY TRUSS SUPPLIER INDICATES FLOOR JOISTS BY JOIST SUPPLIER,OR U.N.O PER SCHEDULE & PLAN INDICATES DECK JOIST OR ROOF RAFTER PER SCHEDULE & PLAN X BEAM NUMBER, REFER TO REPORT CALCULATIONS KEY NOTE NUMBER BEARING WALL CALIFORNIA FRAMING XX GREATE BEAM @ FOUNDATION SEE PLAN FOR SIZE KEY NOTES FJ RR RT X NUMBER OF ANCHOR BOLTS LINE OF 2X FLAT BLOCKING W/ EDGE NAIL. & CONTINUOUS CS16 STRAP OVER U.N.O. SEE PLAN FOR NUMBER OF BAYS. BLOCKED FLOOR DIAPHRAGM W/ 10d's @ 4" O.C. B.N., 4" O.C. E.N. & 12" O.C. FIELD. BLOCKED ROOF DIAPHRAGM W/ 8d's @ 4" O.C. B.N., 4" O.C. E.N. & 12" O.C. FIELD. PROVIDE SOLID BLOCKING TRUSS HANGER BY TRUSS SUPPLIER CONTINUOUS FULL HT. BLKG. W/E.N. SEE PLANS FOR NUMBER OF BAYS ( U.N.O.) 1 2 3 4 5 6 EXISTING SLAB & FOOTING INDICATES CEILING JOIST PER SCHEDULE & PLANCJ NEW FOOTING SYMBOL SIZE MAX. SPACING U.N.O RR 2X6 RR 16" O.C. 4'-0" SQ. X 24" DEEP PAD W/ (3) #4 E.W.F4.0 4'-6" SQ. X 24" DEEP PAD W/ (3) #4 E.W.F4.5 NEW SLAB CONSTRUCTION NOTES 1.REFER TO STRUCTURAL GENERAL NOTES AND DETAIL SHEETS (S0.0 & S0.1) FOR MORE INFORMATION. 2.CONTRACTOR IS RESPONSIBLE FOR VERIFYING PREFABRICATED SHEAR WALLS AND MATCH TOP PLATE HEIGHT AND WALL WIDTH AND NOTIFY ENGINEER OF RECORD IF DIFFERENT THAN PLANS. 3.AS AN ALTERNATE TO USING SIMPSON PRODUCTS OTHER CONNECTORS CAN BE USED, AS LONG AS THEIR CAPACITIES ARE EQUAL TO OR BETTER THAN SIMPSON'S. 4.USE SIMPSON " IUS " HANGERS FOR CONNECTION OF I-JOISTS TO OTHER FRAMING MEMBERS (U.N.O.) AND " LUS " HANGERS FOR CONNECTION OF SOLID JOISTS. 5.USE ST6224 STRAP FOR THE TOP PLATES SPLICE AT ROOF FRAMING LEVELS (5B/SD2.0), UNO ON PLANS. 6.USE ST22 STRAP FOR LEDGER SPLICES, UNO. 7.USE (1)CS16 X 3'-0" STRAP AT RIM JOISTS SPLICE, U.N.O ON PLANS. 1¼” MIN. LVL RIM JOISTS SHOULD BE USED AT ALL FLOOR FRAMING EDGES. 8.PLYWOOD IS APPLIED ON EITHER SIDE OF SHEAR WALLS 9.INTERIOR NON-BEARING WALLS MAY BE FRAMED WITH 2X STUDS AT 24" O.C., MAX. 10.HEARDER AT OPENING AT EXTERIOR & INTERIOR BEARING WALL SHOULD BE MIN. 4X6 ,U.N.O 11.HEADER AT NON-BEARING WALLS, USE 2X4 FOR OPENINGS UP TO 3'-0" MAX., (2)2X4 FOR OPENINGS UP TO 6'-0" MAX., 4X6 FOR OPENINGS UP TO 12'-0" MAX., (UNO). 12.2X6 WALL SHOULD BE AT PLUMPING WALL. 13.TOTAL MINIMUM NUMBER OF ANCHOR BOLTS. REQUIREMENTS. FOR NON-SHEAR WALLS, MASA/MASAP MUDSILL ANCHORS CAN BE USED IN LIEU OF ANCHOR BOLTS WITH END DISTANCE OF 4" MIN. PER ESR #2555. 14.FOUNDATION ANCHOR BOLTS IN CONTACT WITH PRESSURE TREATED SILL PLATE SHALL BE OF HOT DIPPED ZINC-COATED GALVANIZED STEEL, STAINLESS STEEL, SILICON BRONZE OR COPPER. 15.SIMPSON ET-3G EPOXY ESR-5334 SPECIAL INSPECTION REQUIRED CJ 2X6 CJ 16" O.C. X X'-X" 1 SD1 2 SD1 ADU - LIVING AREA 9 0 CLG OOD ADU - BATH #1 9 0 CLG TILE ADU - BATH #2 9 0 CLG TILE N LANDING ADU - BEDROOM #2 9 0 CLG OOD ADU - BEDROOM #1 9 0 CLG OODAD U - C L O S E T AD U - K I T C H E N & D I N I N G 9 0 C L G OO D N LANDING N LANDING 12" 12" 12 " 12 " SLAB AREA MIN. 4" THK. CONC. SLAB w/ #4 @ 16" O.C. EA WAY OVER 3" SAND OVER 15 MIL. VAPOR BARRIER OVER 4" AGGREGATES OF 1/2" OR LARGER 3 SD1 TYP. 2 HD U 2 2 6'-0"HD U 2 5 SD1 TYP. 2 4'-0"HD U 2 HD U 2 5 SD1 2 2 2 6' - 0 " HDU2 HDU25 SD1 2 2 6' - 0 " HDU2 HDU2 5 SD1 2 6'-0" HD U 2 HD U 2 5 SD1 2 1 SD1 2 SD1 1 SD1 2 SD1 1 SD1 2 SD1 12 " 9' - 1 0 " 9 SD1 2 SD1 ADU - LIVING AREA 9 0 CLG OOD ADU - BATH #1 9 0 CLG TILE ADU - BATH #2 9 0 CLG TILE N LANDING ADU - BEDROOM #2 9 0 CLG OOD ADU - BEDROOM #1 9 0 CLG OODAD U - C L O S E T AD U - K I T C H E N & D I N I N G 9 0 C L G OO D N LANDING N LANDING 4X 8 4X 6 4X 6 4X 6 4X 6 4X64X6 4X 6 4X 6 RR R1 RR R1 CJ 2X 8 R . B . 8 SD2 TYP. R2 1 2 6'-0" 4X 4 4X 4 4X 4 2 4'-0" 2 6' - 0 " 4X4 4X4 2 6' - 0 " 4X4 4X4 4X 4 2 6'-0" 4X 4 5A SD2 2 SD2 5A SD2 2 SD2 4X 4 5B SD2 1 SD2 8 SD2 5A SD2 1 SD2 8 SD2 11 SD2 1 2 A C B 10 S0.1 TYP. 2 2 5A SD2 4X6RR W/E.N. RR W/E.N. 7 SD2 W/ST22 FOUNDATION PLAN SCALE : 1/4" = 1'-0" 2024Seet N Ren 2111ret N Date Den Hn t n t n E e t e a r n e 7 1 4 9 2 - 2 0 0 11 B e a B , S t e # 2 0 1 C e t e H e T H e Hn t n t n B e a , C A 9 2 4 7 E a n H e T H e re t r CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 C 69546 Exp: 06/30/26 TUNG THANH VO C I V I LSTATE OF CALIFORNIA REGISTERED PROFESSIONAL ENGINEER erar 24, 202 TUNG VO, MS, E 1 0723202 BLDG CMNT 2 0912202 BLDG CMNT 3 1020202 BLDG CMNT A 0121202 REVISION FOUNDATION & FRAMING PLAN ROOF FRAMING PLAN SCALE : 1/4" = 1'-0" 02-REV1-S10 ©2024Sheet No. Revisions 25111Project No. Date Design by Hu n t i n g t o n E x e c u t i v e P a r k P h o n e : ( 7 1 4 ) 9 2 8 - 2 0 0 6 16 1 6 8 B e a c h B l v d , S t e # 2 0 1 C W e b s i t e : H o m e T o p H o m e . c o m Hu n t i n g t o n B e a c h , C A 9 2 6 4 7 E m a i l : i n f o @ H o m e T o p H o m e . c o m Pr o j e c t f o r : CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 C 69546 Exp: 06/30/26 TUNG THANH VO C I V I LSTATE OF CALIFORNIA REGISTERED PROFESSIONAL ENGINEER February 24, 2026 TUNG VO, M.S., P.E. 1 07/23/2025 BLDG CMNT. 2 09/12/2025 BLDG CMNT. 3 10/20/2025 BLDG CMNT. A 01/21/2026 REVISION 1 2 3 47STAIR OR RAMP ON GRADE 2" #3 NOSING TYPICAL SEE ARCH. FOR TREAD AND RISERS 6" MIN . (2)#5 CONT. #4@12 EACH WAY #4@12 RAMP LINE #4@12 1'-6" 2'-0" 1'-2" 1' - 6 " M I N . 1'-6" 2'-0" TYPICAL MANDATORY MINIMUM FORMWORK (UNLESS FULLY FORMED) CLEAN OUT ON DWGS. +2" WIDTH SHOWN LAITANCE AND SCUM HAS SET. REMOVE AFTER CONCRETE NOTE: NOTE: 6" MIN 11/2" MIN. STARTER WALL REQUIRED FOR FOOTINGS CURB OR STARTER WALL BELOW GRADE LC APPLICABLE FORMWORK SPECIFICATIONS 2" PLANKING FOUNDATION CONCRETE MAY BE PLACED DIRECTLY INTO NEAT EXCAVATIONS PROVIDED THE FOUNDATION TRENCH WALLS ARE STABLE AS DETERMINED BY THE ARCHITECT (STRUCTURAL ENGINEER), SUBJECT TO THE APPROVAL OF THE DIVISION OF THE STATE ARCHITECT, IN SUCH CASE. THE MINIMUM FORMWORK SHOWN ON THE DRAWINGS IS MANDATORY TO INSURE CLEAN EXCAVATIONS IMMEDIATELY PRIOR TO AND DURING THE PLACING OF CONCRETE. STARTER WALL REQUIRED FOR ALL MASONRY OR CONCRETE WALLS. STAKES NOT PERMITTED WITHIN FOOTING SECTION. FORMWORK NOT PERMITTED BELOW GRADE UNLESS FULLY FORMED. TYPICAL 6 STRUCTURAL DETAILS 5 NEW EXTERIOR FOOTING (2)#5 OR (3)#4 REBAR CONT. T & B (U.N.O.). STUD WALL SHEAR PANEL WHERE OCCURS WITH B.N. AT SILL PLATE 8" MI N . P.T.D.F. SILL PLATE W/ ANCHOR BOLTS PER 2/SD1. (MIN. 5/8" DIAMETER @ 48" O.C.) 3" W PER SCHED. #3 @ 24" O.C. BENT 3' INTO SLAB VAPOR BARRIER. WHERE OCCURS EXTEND 1.1/2" INTO FTG. SLOPE TO DRAIN SCREED 26 GAUGE @ STUCCO FINISH F.G. FOOTING DIMENSIONS # OF STORIES W WIDTH D DEPTH 1 12"24" 2 15"24" MIN.4" THK. CONC. SLAB w/ #4 @ 16" O.C. EA WAY OVER 3" SAND OVER 15 MIL. VAPOR BARRIER OVER 4" AGGREGATES OF 1/2" OR LARGER PRESATURATION TO 110% OF OPTIMUM MOISTURE CONTENT. 90% COMPACTION OR COMPACTED FILL BY SOIL ENGINEER D M I N . PE R S C H E D . H (2)#5 OR (3)#4 REBAR CONT. AT MID WHEN H >32" 4" TYPICAL ANCHOR BOLT DETAIL BA 7" M I N . A = MIN. EDGE DISTANCE FROM SILL PLATE TO BOLT C.L. FROM SLAB EDGE TO BOLT C.L. B = MIN. EDGE DISTANCE BOLT DIAM. 5/8" 7/8" 3/4" 7/8" 3/4" BOLT DIAM. 5/8" N.A. N.A 4" (NOMINAL) WALLS A 1" N.A. N.A. B 1.7/8" 1.3/8" 1.1/8" 6" (NOMINAL) WALLS A 1" 2.1/4" 2" B 1.7/8" HOLDOWN @ NEW FOOTING SSTB BOLTS INSTALLATION @ SW @ EXT. FOOTING HUD2/HDU4/HDU8/HDQ8 HOLDOWN w/ SDS2.5 SCREWS (MIN) 1 3/4" ANCHOR BOLT PER SIMP. CATALOGUE NOTE: SIMPSON SET-XP EPOXY ESR-2508 SPECIAL INSPECTION REQUIRED 3" MAX EF F E C T I V E EM B E D M E N T SIMPSON HOLDOWN HDU5 HDU2 HDU4 SSTB24 SIZES SSTB24 SSTB24 MIN EMBED (le) 20 5 8" 20 5 8" 20 5 8" 3" CL R . SECTION E-E 1.5 le E E BOTTOM OF SLAB. 3" le M I N 1 6 " . CL R . EQ.EQ.MI N . F F le M I N 1 6 " . SECTION F-F 1.5 le SSTB BOLTS INSTALLATION @ SW @ INT. FTG/SLAB (2)#4x8'-0" REBAR CONT. T & B (U.N.O.), CENTERED @ "HD" (BEND REBAR @ CORNER) 3" CL R . CONCRETE END EXTERIOR FOOTING EDGE OF EXTENDED/ENLARGED EXTERIOR FOOTING. BOTTOM OF EXT. FOOTING CONCRETE STEM/FOOTING WIDTH (8" MIN. FOR 7/8"Ø BOLT, 6" MIN. FOR 5/8"Ø BOLT) ENTIRE EMBED. LENGTH. BOTTOM OF EXT. FOOTING EDGE OF DEEPENED SLAB/FTG FOR HOLDOWN @ INT. SHEAR WALL. BOTTOM OF SLAB. FTG WIDTH (13" FOR 7/8"Ø BOLT, 9" FOR 5/8"Ø BOLT). HDU8 SSTB28 24 7 8" HDQ8 SSTB28 24 7 8" HDU11 SB1 30" HDQ14 PAB8 11" CAPACITY 3075# 4565# 5645# 8350# 9300# 12031# 9300# INTERIOR PARTITION, TYP. 2x P.T D.F SILL PLATE w/ 7 32"Øx312" SHOT PINS @ 32" OC w/ 14 GA PER ICC-ESR 2138 . WASHERS AND FIRST 2 PINS PLACED 6" AND 10" FROM PLATE ENDS CONCRETE SLAB 2x STUDS @ 16" OC 2x P.T D.F SILL PLATE w/ 7 32"Øx312" SHOT PINS @ 32" OC w/ 14 GA PER ICC-ESR 2138 . WASHERS AND FIRST 2 PINS PLACED 6" AND 10" FROM PLATE ENDS CONCRETE SLAB 2x STUDS @ 16" OC BEARING NONE SHEAR WALL NONE BEARING CONCRETE FOOTING SIZE & REBARS PER DETAIL 1/SD1 W PER SCHEDULE PE R S C H E D U L E SE E D E T A I L 1 / S D 1 HOUSE TO PORCH D W 2" MI N . PORCH SLAB SLOPE TO DRAIN 6" MIN. FINISH GRADE 6" MI N . FACE OF STUDS #4 X 24" DOWELS @ 16" O.C. 8TYP. REINFORCING DETAILS BEND R= 5(d) FOR #14 THRU #18 LAP SPLICE STIRRUP 6(d ) M I N . TIE OR HOOK 6(d ) M I N . MADE COLD DI M E N S I O N DE T A I L I N G OR 3 " M I N . - ALL BENDS SHALL BE STIRRUP ALT. 135° BENDS - PUT CROSSTIE W/ EACH D= 4(d) FOR #3 THRU #5 D= 6(d) FOR #6 THRU #8 OR 3 " M I N . 12 ( d ) F O R # 6 T H R U # 8 DI M E N S I O N DE T A I L I N G NOTES: CROSSTIE MEMBER BELOW, EXCLUDE CONCRETE IS CAST IN THE THAN 12 INCHES OF FRESH BARS SO PLACED THAT MORE FOR TOP BARS (HORIZONTAL * INCREASE LENGTH BY 30% WIRE TIE END WALLS) D D 48(d) MASONRY (U.N.O.) 48(d) * IN CONCRETE 90° BEND 8(d) R R= 4(d) FOR #9 THRU #11 R= 3(d) FOR #3 THRU #8 2 1/2" MIN.8(d) 180° BEND R12 " 4(d) OR 4" M I N . O R 4" M I N . O R 6(d ) 9 11 NEW INTERIOR FOOTING TYP. UNLESS NOTED OTHERWISE IN SHEAR WALL SHEDULE EDGE NAILING FOR BOLT INFORMATION SEE DETAIL 1/ SD1, 2x P.T.D.F. SILL PL SHEAR WALL PANEL SEE PLAN WHERE OCCURS SLAB ON GRADE 2x STUDS @ 16"o.c. UNLESS NOTED PER PLAN OTHERWISE W PER SCHEDULE PE R S C H E D U L E SE E D E T A I L 1 / S D 1 3" CLR. 3" C L R . (2)#5 OR (3)#4 REBAR CONT. T & B (U.N.O.). SEE DETAIL 1/SD1 FOR ADDITIONAL INFORMATION. #4 24" X 24" DOWELS @ 36" O.C. H (2)#5 OR (3)#4 REBAR CONT. AT MID WHEN H >32" TYPICAL PAD AT EXT. WALL FOOTING DETAILS SEE DETAIL 1/SD1 FOR ADDITIONAL INFORMATION. CONTINUOUS FOOTING BEYOND PER PLAN SPREAD FOOTING PER PLAN OF INFORMATION SEE DEAIL 1/SD1 PER PLAN SHEAR WALL FOR REMAINDER SLAB ON GRADE PER PLAN FINISH GRADE SEE PLANS 8" M I N . PA D D E P T H 8" MI N . TYPICAL PAD INTERIOR BEARING WALL FOOTING DETAIL PER PLAN SPREAD FOOTING 2x STUDS @ 16"o.c. UNLESS NOTED OTHERWISE PER PLAN CONTINUOUS FOOTING BEYOND UNLESS NOTED OTHERWISE IN SHEAR WALL SHEDULE SEE DETAIL 1/SD1 , FOR BOLT INFORMATION 2x P.T.D.F. SILL PL SHEAR WALL PANEL EDGE NAILING SEE PLAN WHERE OCCURS SLAB ON GRADE PER PLAN SEE PLANS SP R E A D F O O T I N G D E P T H 10 02-REV1-SD1 ©2024Sheet No. Revisions 25111Project No. Date Design by Hu n t i n g t o n E x e c u t i v e P a r k P h o n e : ( 7 1 4 ) 9 2 8 - 2 0 0 6 16 1 6 8 B e a c h B l v d , S t e # 2 0 1 C W e b s i t e : H o m e T o p H o m e . c o m Hu n t i n g t o n B e a c h , C A 9 2 6 4 7 E m a i l : i n f o @ H o m e T o p H o m e . c o m Pr o j e c t f o r : CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 C 69546 Exp: 06/30/26 TUNG THANH VO C I V I LSTATE OF CALIFORNIA REGISTERED PROFESSIONAL ENGINEER February 24, 2026 TUNG VO, M.S., P.E. 1 07/23/2025 BLDG CMNT. 2 09/12/2025 BLDG CMNT. 3 10/20/2025 BLDG CMNT. A 01/21/2026 REVISION STRUCTURAL DETAILS 1 2 3 4 POST & BEAM CONNECTION BM., SEE PLAN POST, SEE PLAN. EQ . EQ . STRAP A CAPACITY - 5600# 2900# MSTA12 EA. SIDE (1) CS16B (2) CS16C OF EACH STRAP OVERALL LENGTH 12" 24" 24" SIMPSON STRAP EACH SIDE OF BEAM TO POST. ALT. TO MSTA12 STRAPS, USE 2X KING STUD EACH SIDE OF BEAM TO POST & NAIL W/ 16d'S @ 16" O.C. TO POST & MIN. (5) 16d'S TO BEAM. CALIF. FRAMING DETAIL 2x VALLEY PLATE W/(3) 16d INTO EACH RAFTER OR TRUSS RAFTER PER PLAN ROOF SHEATHING B.N. 2X6 PURLIN & 2X4 KICKER @ 8'-0" O.C. MAX. TO LIMIT (2)16d TOENAIL RR TO RR. RAFTER PER PLAN 2x4 OR 2X6 RAFTERS @ 24" O.C. MAX. MAX.SPAN: 2x4 = 4'-0" 2x6 = 8'-0" 2x VALLEY PLATE W/(3) 16d INTO EACH RAFTER OR TRUSS 2x RIDGE BOARD W/ DEPTH GREATER THAN JACK RAFTER ADD 2x4 STRUT FROM JACK RAFTER TO RAFTER BELOW TO LIMIT OVER FRAMING RAFTER SPAN TYPICAL TOP PLATE SPLICE ST22 STRAP @ RIDGE OF RAKE WALL 18-16d SINKERS @ SPLICE, STAGGERED DO NOT SPLIT TOP PLATE WITH SPLICE NAILING, SEE TABLE BELOW. STUDS @ 16" O.C. 2-16d FROM TOP PLATE TO BOTTOM PLATE OVER EACH STUD 2-16d FROM PLATE TO EA. STUD 2-2X TOP PLATE 4' NOTE: SPLICE REQUIRED AT ALL PLATE BREAKS AND ALSO AT CHANNELS FOR INTERSECTING WALLS AT ANY EXTERIOR WALL, BEARING WALL, OR SHEAR WALL NO. OF 16d SINKER MIN. PLATE LAP ALT. STRAP w/ 16d SINKER ST22 ST6224 ST6236 MST37 MSTC52 CMST12x72" 8 FT. 42 GF 36 8 FT.8 FT. 32 ED 24 6 FT.6 FT. 22 CB 16 4 FT. 10 A 4 FT. MST60 TYPICAL FLUSH BEAM PERPENDICULAR TO WALL DETAIL BEAM PER PLAN POST OR DOUBLE STUDS (PROVIDE 16d @ 12"o.c. AT DOUBLE STUDS) (2)2x TOP ~PS PLYWOOD SHEATHING PER PLAN EACH SIDE FOR BEAMS 9~4" DEEP AND LARGER PROVIDE SIMPSON A35 SOLID BLOCKING HEADER PER PLAN ALT. HEADER COND. EACH SIDE FOR BEAMS 9~4" DEEP AND LARGER PROVIDE SIMPSON A35 5 6 7 8 TYPICAL STUD WALL FRAMING AT OPENING DETAIL (2)10d TOE 16d @ 12"o.c. WIDER THAN 6'-0") TRIMMER AT OPENING 2x TRIMMER (2)2x U.N.O. SILL ~P THAN 4'-0") SILL AT OPENING WIDER WHERE OCCURS (2)2x 2x WINDOW SILL SEE PLAN POST AT HOLDOWNS DOUBLE STUDS OR 2x STUDS @ 16"o.c. TOP AND BOTTOM 6'-0") W/ SIMPSON A34 OPENING WIDER THAN (2)2x THRU STUDS AT (1)2x THRU STUD (USE HEADER DEPTH) OF ADDITIONAL (2)16d FOR EA. 2" (2)16d MIN. (ADD THAN 8'-0" OPENING WIDER SIMPSON A34 AT NAILS STAGGER DETAILS SEE CBC, TABLE 25Q, OR FOR BALANCE OF NAILING, U.N.O. ON PLANS) OPENING HEADER SCHEDULE WIDTH 10'-0" 12'-0" 8'-0" 6'-0" 4'-0" MAX. VERTICAL AND @ 8'-0"o.c. STOPS AT CEILING PROVIDE 2x FIRE NOTE: STUD WIDTH WIDTH SAME AS BEARING 10" 12" NON-BEARING 8" 6" 4" 12" 14" 8" 10" 6" MIN. NOMINAL HEADER ''D'' TO 6'-0" ONLY) (AT OPENINGS UP BUILT-UPSOLID '' D ' ' DE P T H HD R UP PER SCHEDULE HEADER (SOLID, BUILT- (2)2x TOP ~PS EA. SIDE STAGGER w/ 16d @ 12"o.c. CONT. PLYWD. SHIM 2x EA. SIDE ANDNOTE: 9 CJ W/ 8-16d FACE NAILS LARGER BLOCK (RIPPED TO CORRECT SIZE) FOR GAPS LARGER THAN 1". USE FULL DEPTH BLKG. INSTALL LS70'S WHERE GAP EXCEEDS 1/4". USE NEXT H1'S @ 24" O.C. MAY BE INSTALLED IN LIEU OF A35'S FOR SHEAR TRANSFER. DROP BM. WHERE OCCURS HEADER WHERE OCCURS 2X BEVELED BLOCKING W/E.N. & A35 @ 24" O.C. (SEE ADDITIONAL A35 REQMTS. @ SHEAR WALLS) DBL 2X TOP PLATE 2X STUDS @ 16" O.C. SHEAR PANEL WHERE OCCURS B.N. SEAT CUT ALL RAFTERS. DO NOT OVERCUT. ALT. LOCATION OF BLKG. NOTES: ROOF SHEATHING RR W/ SEAT CUT AT WALL B.N. ROOF RAFTER PERPENDICULAR TO EXT. WALL 30" MAX. 1X6 STARTER BOARD-SHIPLAP AT EXPOSED EAVES 2X ROSA FASICA SIMPSON H2.5A @ 48" O.C. U.N.O. B.N.:8D COMMON NAIL AT 6" O.C. RIDGE BEAM CONNECTION DETAIL FLUSH RIDGE CONDITION SIMPSON ST22 STRAP @ 48" OC EQ.EQ. ROOF RAFTER W/ HANGERS TO RIDGE DROP RIDGE CONDITION ROOF RAFTER W/SEAT CUT RIDGE PER PLAN. E.N. 2X BLK'G E.N. LAP & SPLICEW/(3) 16d's EACH SIDE 3-16d TOE NAIL PER BLOCKING ROOF RAFTER W/ HANGERS TO RIDGE RIDGE BM PER PLAN ST22 STRAP @ 48" OC ALT. CONDITION 2X BLOCKING W/(3) 16d GABLE END WALL ROOF SHEATHING ROOF RAFTER PER PLAN CEILING JOIST PER PLAN #SHEAR PANEL SEE PLAN E.N B.N B.N STUD WALL DBL TOP PLATE CRIPPLE WALL SIMPSON LTP4 PER SHEAR WALL SCHEDULE SIMPSON A35 PER SHEAR WALL SCHEDULE 2X4 FLAT OUTRIGGER @ 24" O.C. 2X FASCIA BOARD (2) 16d's 2X BLOCKING @ 24" O.C. E.N B.N L @ COLLAR TIE 13'-0" MAX.(4) SDS25300 NUMBER OF SDS 25'-0" MAX.(5) SDS25300 PLWD. SHT'G. W/ E.N. 2X RIDGE BOARD PER PLAN. DBL TOP PLATE. SIMPSON ST12 STRAP @ EACH R.R. 2X R/R PER PLAN. NUMBER OF SDS SCREWS, SEE TABLE BELOW. REFER TO DETAIL 1/SD-2. L SHEAR PANEL PER PLAN. 2X6(IF SPAN OVER 20') BRACING @ 16" O.C. TO R.R. & C.J. CEILING JOIST PER PLAN. (5) 16d's(5) 16d's EQ.EQ. 2x4 X-BRACING w/ (3)16d TO EA. MEMBER (5) 16d'sMIN . 4 5 ° MIN . 45 ° ROOF RAFTER/CEILING JOIST BRACING CONNECTION DETAIL H H/ 3 2X6 COLLAR TIE @ 48" O.C. (4) 16d's (4) 16d's CEILING JOIST OVER LAP, TYP. 1'-0" CEILING JOIS OVERLAP w/ SPACER AND 4-16d (TOTAL 8-16d) NAILS EA. SIDE HEADER WHERE OCCURS 10 NEW ROOF PARALLEL TO WALL STUD WALL #FULL HEIGHT SEE PLAN ROOF SHEATHINGNEW ROOF RAFTER 2X BLK'G. @ 24" O.C. NEW 2X BLK'G W/(2)16d NAILS @ 16" O.C. TO STUDS WALL & DBL TOP PLATE 11 02-REV1-SD2 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 03-REV1-00-G-200 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 CAL GREEN CODE 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 03-REV1-00-G-201 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 CAL GREEN CODE ©2024Sheet No. Revisions 1 25111Project No. Date Hu n t i n g t o n E x e c u t i v e P a r k P h o n e : ( 7 1 4 ) 9 2 8 - 2 0 0 6 16 1 6 8 B e a c h B l v d , S t e # 2 0 1 C W e b s i t e : H o m e T o p H o m e . c o m Hu n t i n g t o n B e a c h , C A 9 2 6 4 7 E m a i l : i n f o @ H o m e T o p H o m e . c o m Pr o j e c t f o r : CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 February 24, 2026 Design by TRINH HA 07/23/2025 BLDG CMNT. 2 09/12/2025 BLDG CMNT. 3 10/20/2025 BLDG CMNT. A 01/21/2026 REVISION TITLE 24 MANDATORY MEASURES SUMMARY 03-REV1-T-000 ©2024Sheet No. Revisions 1 25111Project No. Date Hu n t i n g t o n E x e c u t i v e P a r k P h o n e : ( 7 1 4 ) 9 2 8 - 2 0 0 6 16 1 6 8 B e a c h B l v d , S t e # 2 0 1 C W e b s i t e : H o m e T o p H o m e . c o m Hu n t i n g t o n B e a c h , C A 9 2 6 4 7 E m a i l : i n f o @ H o m e T o p H o m e . c o m Pr o j e c t f o r : CE N T E R S T - R E S I D E N C E 42 1 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 February 24, 2026 Design by TRINH HA 07/23/2025 BLDG CMNT. 2 09/12/2025 BLDG CMNT. 3 10/20/2025 BLDG CMNT. A 01/21/2026 REVISION TITLE 24 DETACHED ADU A 03-REV1-T-001 W W W W W W W W W W W W W SSSSSSS SSSSSS GAS GAS GAS GAS GAS GAS GAS GAS GAS W W W W W APN: 010 - 011 - 39 EXISTING MAINHOUSE - 1 STORY 421 S CENTER ST SANTA ANA CA 9203 EXISTING 2 CAR - GARAGE NEW DETACHED ADU - 1 STORY 423 S CENTER ST SANTA ANA CA 9203 APN: 010 - 011 - 38 APN: 010 - 011 - 40 ⅊ 1000 ⅊ 10008 ⅊ 1 0 0 ⅊ 1 0 0 20 0 0 EX I S T D R I V E W A Y A P P R O A C H EXISTING PARING SPACE EXISTING DRAINAGE PATTERN TO BE REMAINED EXISTING PARING SPACE EXISTING DRAINAGE PATTERN TO BE REMAINED EXIST TREE ℄ C E N T E R S T R E E T EXIST WATER METER EXIST PORCH EXISTING LANDSCAPE EXISTING DRAINAGE PATTERN TO BE REMAINED 12001800 3000 TO CENTER LINE EXIST CURB AND GUTTER EXIST WATER SUPPLY LINE NEW WATER SUPPLY LINE EXIST GAS LINE EXIST SANITARY SEWER LINE NEW SANITARY SEWER LINE EXIST BLOC WALL PERIMETER ENCE EXIST BLOC WALL PERIMETER ENCE EXIST BLOC WALL PERIMETER ENCE 1000 PUE EXIST ELECTRIC POLEEXIST STELL PERIMETER ENCE EXIST STELL PERIMETER ENCE EXIST BLOC WALL PERIMETER ENCE 2 2 1 1 HIGH POINT 1 1 1 1 1 1 LOW LINE LOW LINE LOW LINE EXISTING HARDSCAPE EXISTING DRAINAGE PATTERN TO BE REMAINED CURB DRAIN NEW WATER HEATER NEW ELECTRICAL WIRE UNDERGROUND NEW DROP ELECTRICAL WIRE UNDERGROUND A D01TYP SDSDSD INLET HIGH POINT OVER-LOW LOW LINE INISH LOOR2 MIN INISH LOOR MIN 8 MI N MI N LANDSCAPE SURACE WEEPSCREED WEEPSCREED GRAVEL PADGRAVEL PAD LOW LINELOW LINE TYPICAL GRADING AT HOUSE DETAILA HARDSCAPE SURACE 20203 2303202 202S N R P N D P: D P: 04-D-001 CE N T E R S T - R E S I D E N C E OWNER: A M H : 4 2 1 S C S S A C A 9 2 0 3 A D A D U : 4 2 3 S C S S A C A 9 2 0 3 DRAINAGE PLAN NAME: HA AMILY LIMITED PARTNERSIP AND HUONG HAILEY HA PHONE: EMAIL: 1 D SCALE 1 10 201002010 DRAINAGE PLAN SCALE 1 10 DISCLAIMER: THE EXISTING DRAINAGE PATTERN REPRESENTED IN THIS DRAWING IS BASED THE BEST NOWLEDGE O DESIGNER THIS DRAWING DOES NOT EXEMPT THE CONTRACTOR ROM VERIYING IN IELD AND ENSURING THE DRAINAGE PATTERN COMPLIES WITH ALL RELEVANT CODES WHICH TAE PRECEDENCE OVER THIS DRAWING THE INAL RESPONSIBILITY OR THE DRAINAGE PATTERN REMAINS WITH THE CONTRACTOR LENGEND: PROPERTY LINE STREET CENTER LINE SEWER LINE WATER LINE GAS LINE LOW LINE 4 DIA PVC PIPE GRAVEL AREA HARDSCAPE AREA LANDSCAPE AREA PLANTER AREA EXISTING SLOPE TO BE REMAINED SLOPE SURACE SLOPE PIPE DIA DRAIN S W X SX SD ⅊ ABBREVIATION INV INVERT O PIPE TG TOP O GRATE TC TOP O CURB PROPERTY LINE HP HIGH POINT L LOW LINE EXIST EXISTING PUE PUBLIC UTILITIES EASEMENT N NEW GAS R F.C PEND GD J AT T I C W/H DW RE F El e c . W/D GD ATTIC R R R R R R R R R RR RR R R R R R R R R R R R R R KITCHEN EXHAUST FAN MIN. 130 CFM FOR ELECTRICAL (280 CFM FOR GAS) SHALL BE DUCTED TO OUTSIDE THROUGH ROOF/EXTERIOR WALL L.E.D. RECESSED LIGHT FIXTURE CEILING MOUNTED LINEAR BOX 1X4 LIGHT FIXTURE WALL AIR DIFFUSER GF C I 110V DUPLEX OUTLET, ARC FAULT CIRCUIT INTERRUPTER (ENTIRE CIRCUIT) AF C I SWITCH W/ MOTION SENSOR (VACANCY SENSOR) VS 2-WAY SWITCH2D HB 3/4" HOSE BIBB WITH BACK-FLOW PREVENTOR SMOKE DETECTOR HARDWIRED w/ BATTERY BACK UP, PHOTOELECTRIC TYPE. SD CARBON MONOXIDE DETECTOR ALARM HARDWIRED w/ BATTERY BACK UP, PHOTOELECTRIC TYPE. CD VANITY WALL LIGHT EXTERIOR WALL SCONCE LIGHT-HIGH EFFICACY ELECTRICAL PANEL ATTIC FURNACE AC CONDENSER UNIT ON PAD ELECTRIC VEHICLE CHARGER MEDIA OUTLET CEILING AIR DIFFUSER EXHAUST FAN SHALL BE ENERGY STAR RATED. CEILING MOUNTED LIGHT w/ VENT 50 CFM MIN. INTERMITTENT W/ HUMIDITY CONTROL PER CMC 402.5, BETWEEN 50%-80% SHALL BE DUCTED TO OUTSIDE THROUGH ROOF/EXTERIOR WALL RESIDENCE IAQ FAN 45 CFM PER T24 FOR SELECTION 110V DUPLEX OUTLET, GROUND FAULT CIRCUIT INTERRUPT (ENTIRE CIRCUIT) VS CEILING MOUNTED HANGING LED LIGHT FIXTURE (PENDANT) GARBAGE DISPOSAL PC : PHOTO CELLW/P : WEATHER -RESISTANT DIMMER SWITCH D J-BOX (CEILING FAN/LIGHT FIXTURE) UNDER CABINET LIGHTING DRYER EXHAUST PUSH BUTTON T THERMOSTAT P PHOTO CELL M BROADBAND/MEDIA CENTERB/B E 110V DUPLEX OUTLET, COMBINATION GROUND FAULT CIRCUIT INTERRUPT AND ARC FAULT CIRCUIT INTERRUPTER (ENTIRE CIRCUIT) G/ A ATTIC ACCESS 24X30 WALL MOUNTED A/C OUTDOOR UNIT WALL MOUNTED A/C INDOOR UNIT NEEA RATED HEATPUMP WATER HEATER PER T-24 MODEL: PROPH50 T2 RH37515 (50 GAL, JA13) WALL MOUNTED LIGHT CHANDELIER LIGHT FIXTURE 1. ELECTRICAL OUTLETS SHALL BE INSTALLED IN ACCORDANCE WITH NEC ARTICLE 210-52. 2. LIGHTING OUTLETS CONTROLLED BY A WALL SWITCH SHALL BE PROVIDED IN ACCORDANCE WITH NEC ARTICLE 210-70. 3. LIGHT FIXTURES INSTALLED IN CLOTHES CLOSET WILL COMPLY WITH NEC ARTICLE 410-8. 4. ELECTRICAL SERVICE SIZE: 200 AMPS, MIN. 5. ALL 120V SINGLE PHASE, 15 AND 20 AMP OUTLETS (RWCEPTACLE, LIGHTING, SMOKE DETECTORS, ETC.) SHALL BE PROTECTED BY COMBINATION TYPE ARC-FAULT INTERRUPTER( CEC 210.12). 6. CONVENIENCE OUTLETS IN BATHROOMS, KITCHEN COUNTERTOPS, OUTDOORS, AND IN GARAGES AND BASEMENTS SHALL BE GFI PROTECTED PER NEC ARICLE 210-8. 7. PROVIDE ACCESSIBLE JUNCTION BOX AND WRING FOR GROUNDING MAIN ELECTRICAL SERVICE TO REINFORCING BAR IN CONCRETE FOOTING, PER ARTICLE 250.52-68 CEC 20' LONG #4 REBAR MIN. 8. ELECTRICAL OUTLET BOXES IN OPPOSITE FACES OF SEPARATION WALLS SHALL BE SEPARATED HORIZONTALLY BY 24". BACK AND SIDES OF BOXES TO BE SEALED WITH 1/8" RESILIENT SEALANT AND BACKER WITH 2" MIN. MINERAL FIBER INSULATION. (TV, PHONE AND INTERCOM OUTLETS MUST BE INSTALLED IN BOXES ACCORDINGLY) 9. RECESSED CAN LIGHT FIXTURES IN INSUTATED SPACES AER TO BE IC / AT RATED. 10. ELECTRIC UTILITY APPROVAL IS REQUIRED FOR METER LOCATION PRIOR TO INSTALLATION. 11. ELECTRICAL SERVICE TO BE UNDERGROUND FOR NEW CONSTRUCTION OF ADDITIONS > 50%. 12. FIELD INSPECTORS TO REVIEW AND APPROVE UNDERGROUND SERVICE REQUIREMENT PRIOR TO CONCRETE REPLACEMENT. 13. MAINTAIN THREE FEET CLEAR FROM FACE OF ELECTRICAL PANEL TO WALL ANY WALL SURFACE OR OBSTRUCTION. 14. SUBMIT SOUND ATTENUATION DESIGN FOR HVAC EQUIPMENT PER ARI STD.275. SOUND LEVEL NOT TO EXCEED 50 DBA (55 DBA WITH TIMER, 65 DBA WITH TIMER AND NEIGHBOR"S CONSENT) PER SECTION 10.26.045 OF THE LOCATION OF MEASUREMENTS TO BE AT FIVE (5) FEET ABOVE GRADE AT PROPERTY LINE. LOCATE EQUIPMENT IN EQUIPMENT WELL ON ROOF IF NECESSARY. 15. LAUNDRY AND BATHROOM EXHAUST FANS SHALL PROVIDE A MINIMUM OF 50 CFM. 16. PROVIDE COMBINATION SMOKE/ CARBON MONOXIDE DETECTORS IN EACH HALLWAY LEADING TO SLEEPING ROOMS, IN EACH SLEEPING ROOM, AT THE TOP OF STAIRS, AND IN EACH STORY. SMOKE DETECTORS SHALL NOT BE LOCATED IN KITCHEN, GARAGE, OR WITHIN 3 FEET OF DOORS TO KITCHEN OR BATHROOM OR SUPPLY AIR REGISTERS. DETECTORS HARD WIRED WITH BATTERY BACK-UP. DETECTORS TO BE INTERCONNECTED TO SOUND AT THE SAME TIME. 17. ALL 125V,15A AND 20A RECEPTACLE OUTLETS SHALL BE LISTED TAMPER-RESISTANT RECEPTACLES. 18. ANY FIXED APPLIANCE SUCH AS GARBAGE DISPOSER, DISHWASHER, CLOTHES WASHER, DRYER, BUILT-IN HEATERS, OR ANY OTHER FIXED APPLIANCE WITH 1/4 HP MOTOR OR LARGER, SHALL BE ON A SEPARATE #12 AWG WIRE BRANCH 20 AMP CIRCUIT. 19. ALLPERMANENT INSTALLED LIGHTING, INCLUDING HALLWAYS, DINING ROOMS, BEDROOMS, FAMILY ROOMS, BEDROOMS, FAMILY ROOMS, AND LIVING ROOMS MUST BE HIGH EFFICACY. 20. LIGHT FIXTURES IN BATHROOMS, GARAGES, LAUNDRY ROOM AND UTILITY ROOMS SHALL BE HIGH EFFICACY. AT LEAST ONE LUMINAIRE IN EACH OF THESE SPACES SHALL BE CONTROLLED BY A VACANCY SENSOR. 21. RECESSED LIGHTS THAT ARE TO BE INSTALLED IN AN INSULATED CEILING OR CAVITY ARE REQUIRED TO HAVE A ZERO CLEARANCE INSULATION COVER (IC): BE CERTIFIED THAT THEY ARE TIGHT; AND SEALED WITH A GASKET OR CAULK BETWEEN THE THE HOUSING AND THE CEILING. 22. ALL STAIRWAY SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS HAN 1 FOOT CANDLE (11 LUX). 23. EXTERIOR LIGHTING MOUNTED ON BUILDING TO BE HIGH EFFICACY AND CONTROLLED BY MANUAL ON/OFF SWITCH MOTION SENSOR WITHOUT OVERRIDE OR BYPASS SWITCH THAT DISABLES MOTION SENSOR AND: A. PHOTO-CONTROL NOT HAVING AN OVERRIDE OR BYPASS SWITCH THAT DISABLES PHOTO-CONTROL B. ASTRONOMICAL TIME CLOCK NOT HAVING OVERRIDE OR BYPASS SWITCH THAT DISABLES ASTRONOMICAL CLOCK C. ENERGY MANAGEMENT CONTROL SYSTEM (EMC5) NOT HAVING OVERRIDE OR BYPASS SWITCH THAT ALLOWS LUMINAIRES TO BE ALWAYS ON D. RATED FOR WET LOCATIONS 24. PROVIDE WHOLE HOUSE MECHANICAL VENTILATION PER ASHRAE STANDARD 62.1-2007 SECT. 4, WITH EXCEPTION THAT NATURAL VENTILATION THROUGH DOORS AND WINDOWS IS NOT AN ACCEPTABLE ALTERNATIVE TO WHOLE HOUSE VENTILATION (BEES 152(A), EXCEPTION 5 TO SECTION, MINIMUM REQUIRED RATE OF VENTILATION OF 1 CFM FOR EACH 100SF. OF CONDITIONED FLOOR AREA PLUS 7.5 CFM FOR EACH OCCUPANT (1 OCCUPANT PER BEDROOM +1). VENTILATION TO BE PROVIDED BY EXHAUST AIR, SUPPLY AIR OF COMBINES EXHAUST AND SUPPLY AIR. 25. PROVIDE GFCI RECEPTACLES AT BATHROOMS, KITCHEN COUNTERTOP SURFACES,LAUNDRY /WET BAR AREA WITHIN 6FT FROM EDGE OF THE SINKS (CEC 210-8) 26. SERVICE EQUIPMENT AND SUBPANELS SHALL HAVE A MIN 30”WIDE BY 36”DEEP CLEAR WORKSPACE. (CEC 110.26) 27. PROVIDE A LISTED 1-INCH RACEWAY TO ACCOMMODATE A DEDICATED 208/240-VOLT CIRCUIT FOR FUTURE ELECTRICAL VEHICLE (EV) CHARGER. (CAL GREEN 4.106.4.1) 28. ALL RECEPTACLE OUTLETS ARE REQUIRED SHALL BE LISTED TAMPER RESISTANT (CEC 406.12 AND 250.52) 29. COMBINATION TYPE AFCI CIRCUIT BREAKERS ARE REQUIRED FOR ALL 120-VOLT SINGLE PHASE 15/20-AMP BRANCH CIRCUITS. EXCEPT FOR BATHROOMS, GARAGES, AND OUTDOORS. (CEC 210.12) 30. ELECTRICAL RECEPTACLE OUTLETS, SWITCHES AND CONTROLS INTENDED TO BE USED BY OCCUPANTS SHALL BE LOCATED NO MORE THAN 48'' MEASURED FROM THE TOP OF THE OUTLET BOX AND NOT LESS THAN 15'' MEASURED FROM THE BOTTOM OF THE OUTLET BOX ABOVE THE FINISH FLOOR. 31. DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED, SHALL NOT EXCEED 48 INCHES (1219.2 MM) ABOVE EXTERIOR FLOOR OR LANDING, MEASURED FROM THE TOP OF THE DOORBELL BUTTON ASSEMBLY. 32. ROOMS OR OCCUPIED SPACES WITHIN RESIDENTIAL OCCUPANCIES, WHERE THE OCCUPANTS AREA NONTRANSIENT, SHALL BE DESIGNED TO HAVE MECHANICAL VETILATION AND EXHAUST AIR IN ACCORDANCE WITH SECTION 405 (CMC, 2022) WP-WR GFCI, 220V W/P W/P SDCD G/A +48" 1.7 1.3 1.4 1.2 52 54 55 55 51 P 39 M 33 SD SD P 39 50 G/A +48" G/ A +4 8 " G/ A 24 0 V , 3 0 A G/A, WP 240V, 30A 31 31 P P 39 39 P 39 P 39 32 32 2D 2D 2D 2DAF C I AF C I AFCI AF C I AFCI D 2D 2D 2D 2D AF C I AF C I AF C I AFCI AFCI VSVS D 2D VS VS 2D D D G/A 240V, 30A G/A 240V, 30A G/A 240V, 50A D WP-WR GFCI, 220V WP - W R GF C I , 2 2 0 V AF C I AFCI G/A, WP 240V, 30A G/A, WP 240V, 30A AF C I AFCI AFCI AFCI AFCI GFCI GFCI GFCI GFCI 67 SD CD AFCI AF C I 10FT MIN. FOR ELEC TRIC TYP E 10'-1" 672 XX DOOR TYPE, SEE SCHEDULE ON SHEET 01-A-202 WINDOW TYPE, SEE SCHEDULE ON SHEET 01-A-202 XX KEY NOTE PER SCHEDULE FLOOR DEPRESSION XX LEGEND WALL TYPE, SEE SCHEDULE ON SHEET 01-A-202NWX ALL SINGLE-FAMILY RESIDENCES THAT INCLUDE ONE OR TWO DWELLING UNITS SHALL MEET THE FOLLOWING: [150.0(S)] A.AT LEAST ONE OF THE FOLLOWING SHALL BE PROVIDED: 1. 1. ESS READY INTERCONNECTION EQUIPMENT WITH A MINIMUM BACKED-UP CAPACITY OF 60 AMPS AND A MINIMUM OF FOUR ESS-SUPPLIED BRANCH CIRCUITS; OR 2. A DEDICATED RACEWAY FROM THE MAIN SERVICE TO A PANELBOARD (SUBPANEL) THAT SUPPLIES THE BRANCH CIRCUITS IN SEC. 150.0(S)(2). ALL BRANCH CIRCUITS ARE PERMITTED TO BE SUPPLIED BY THE MAIN SERVICE PANEL PRIOR TO THE INSTALLATION OF AN ESS. THE TRADE SIZE OF THE RACEWAY SHALL BE NOT LESS THAN 1 INCH. THE PANELBOARD THAT SUPPLIES THE BRANCH CIRCUITS (SUBPANEL) MUST BE LABELED “SUBPANEL SHALL INCLUDE ALL BACKED-UP LOAD CIRCUITS.” B. A MINIMUM OF FOUR BRANCH CIRCUITS SHALL BE IDENTIFIED AND HAVE THEIR SOURCE OF SUPPLY COLLOCATED AT A SINGLE PANELBOARD SUITABLE TO BE SUPPLIED BY THE ESS. AT LEAST ONE CIRCUIT SHALL SUPPLY THE REFRIGERATOR, ONE LIGHTING CIRCUIT SHALL BE LOCATED NEAR THE PRIMARY EGRESS AND AT LEAST ONE CIRCUIT SHALL SUPPLY A SLEEPING ROOM RECEPTACLE OUTLET. C.THE MAIN PANELBOARD SHALL HAVE A MINIMUM BUSBAR RATING OF 225 AMPS. D.SUFFICIENT SPACE SHALL BE RESERVED TO ALLOW FUTURE INSTALLATION OF A SYSTEM ISOLATION EQUIPMENT/ TRANSFER SWITCH WITHIN 3 FT.OF THE MAIN PANELBOARD. RACEWAYS SHALL BE INSTALLED BETWEEN THE PANELBOARD AND THE SYSTEM ISOLATION EQUIPMENT/TRANSFER SWITCH LOCATION TO ALLOW THE CONNECTION OF BACKUP POWER SOURCE. A. HEAT PUMP SPACE HEATER READY. SYSTEMS USING PROPANE FURNACE TO SERVE INDIVIDUAL DWELLING UNITS SHALL INCLUDE THE FOLLOWING: 1. A DEDICATED 240 VOLT BRANCH CIRCUIT WIRING SHALL BE INSTALLED WITHIN 3 FT. FROM THE FURNACE AND ACCESSIBLE TO THE FURNACE WITH NO OBSTRUCTIONS. THE BRANCH CIRCUIT CONDUCTORS SHALL BE RATED AT 30 AMPS MINIMUM. THE BLANK COVER SHALL BE IDENTIFIED AS “240V READY”. 2. THE MAIN ELECTRICAL SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKERFOR A FUTURE HEAT PUMP SPACE HEATER INSTALLATION. THE RESERVED SPACE SHALL BE PERMANENTLY MARKED AS “FOR FUTURE 240V USE.” B. ELECTRIC COOKTOP READY. SYSTEMS USING PROPANE COOKTOP TO SERVE INDIVIDUAL DWELLING UNITS SHALL INCLUDE THE FOLLOWING: 1. A DEDICATED 240 VOLT BRANCH CIRCUIT WIRING SHALL BE INSTALLED WITHIN 3 FT. FROM THE COOKTOP AND ACCESSIBLE TO THE COOKTOP WITH NO OBSTRUCTIONS. THE BRANCH CIRCUIT CONDUCTORS SHALL BE RATED AT 50 AMPS MINIMUM. THE BLANK COVER SHALL BE IDENTIFIED AS “240V READY”. 2. THE MAIN ELECTRICAL SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKERFOR A FUTURE ELECTRIC COOKTOP INSTALLATION. THE RESERVED SPACE SHALL BE PERMANENTLY MARKED AS “FOR FUTURE 240V USE.” C. ELECTRIC CLOTHES DRYER READY. CLOTHES DRYER LOCATIONS WITH PROPANE PLUMBING TO SERVE INDIVIDUAL DWELLING UNITS SHALL INCLUDE THE FOLLOWING: 1. A DEDICATED 240 VOLT BRANCH CIRCUIT WIRING SHALL BE INSTALLED WITHIN 3 FT. FROM THE CLOTHES DRYER LOCATION AND ACCESSIBLE TO THE CLOTHES DRYER LOCATION WITH NO OBSTRUCTIONS. THE BRANCH CIRCUIT CONDUCTORS SHALL BE RATED AT 30 AMPS MINIMUM. THE BLANK COVER SHALL BE IDENTIFIED AS “240V READY.” 2. THE MAIN ELECTRICAL SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKERFOR A FUTURE ELECTRIC CLOTHES DRYER INSTALLATION. THE RESERVED SPACE SHALL BE PERMANENTLY MARKED AS “FOR FUTURE 240V USE.” 2025.03 10.10.2025 ©2025Sheet No. Rev. Project No. Date Print: Design by TRINH HA. Date. Pr o j e c t : Description. 1.07.23.2025Correction 1st. 2.09.12.2025Correction 2nd. 3.10.20.2025Correction 3rd. A 01.21.2026REVISIONS 1 03.04.2026Correction RV 1st. 2 03.26.2026Correction RV 2nd. 05-REV1-E-001 CE N T E R S T - RE S I D E N C E Ad d r e s s M a i n H o u s e : 4 2 1 S C e n t e r S t , S a n t a A n a , C A 9 2 70 3 Ad d r e s s D e t a c h e d A D U : 4 2 3 S C e n t e r S t , S a n t a A n a , C A 9 2 7 0 3 PROPOSED CEILING ELECTRICAL PLAN ELECTRICAL LEGEND ELEC. PLAN KEYNOTE ELECTRICAL NOTES 1.2 (N) ELECTRICAL PANEL FOR ADU 200 AMP, WITH A 225A BUS BAR 1.3 "(N) 60 AMP SUBPANEL FOR ADU ESS SYSTEM" 1.4 (N) ELECTRICAL METER FOR ADU 200 AMP 1.7 (N) ELECTRICAL METER FOR MAINHOUSE 200 AMP, RELOCATION 31 (N) DUCTLESS MINI-SPLIT SYSTEM AC. PER T-24 32 (N) WALL MOUNTED AC INDOOR UNIT PER T-24 33 (N) HEAT PUMP WATER HEATERS PER T-24 FOR ADU SHALL BE ENCLOSED BY THE QUICK SHED WATER HEATER OF GALVANIZED STEEL OR EQUAL TO PROVIDE PROTECTION FOR WATER HEATERS INSTALLED IN OUTDOOR LOCATIONS. 39 PHOTOCELL CONTROL / MOTION SENSOR 50 (N) 24"X30" ATTIC ACCESS 51 (N) 36" COOK-TOP. PROVIDE EXHAUST HOOD WITH LIGHT AND FAN VENT TO OUTSIDE AIR (280 CFM) WITH 8" DUCT. VERIFY DIMENSIONS AND POWER REQUIREMENTS WITH MANUFACTURER'S SPECIFICATIONS. 52 THIS SWITCH CONTROLS THE INDOOR AIR QUALITY VENTILATION FOR THE HOME. LEAVE SWITCH IN THE 'ON' POSITION AT ALL TIMES UNLESS THE OUTDOOR AIR QUALITY IS VERYPOOR."[150.0(O)J] 54 "MIN. 4"" DIA. TO THE OUTSIDE, EQUIPPED WITH A BACK DRAFT DAMPER. DUCT LENGTH OR SIZES AS PERMITTED OR REQUIRED BY MANUFACTURERS INSTALLATIONS AND APPROVED BY THE BUILDING OFFICIAL (EXHAUST THROUGH EXTERIOR WALL/ROOF)" 55 "EXHAUST FAN FOR BATHROOM SHALL BE ENERGY STAR RATED. CEILING MOUNTED LIGHT W/ VENT 50CFM MIN. INTERMITTENT W/HUMIDITY CONTROL PER CMC 402.5, BETWEEN 50-80% SHALL BE DUCTED TO OUTSIDE THROUGH ROOF/EXTERIOR WALL" 67 PHOTOELECTRIC TYPE 1/4" = 1'-0"1PROPOSED- ADU CEILING ELECTRICAL FLOOR ELECTRIC-READY REQUIREMENTS CERTIFICATE NO. 100076 SANTA ANA UNIFIED SCHOOL DISTRICT SCHOOL FACILITIES FEE CERTIFICATION OF COMPLIANCE AND RECEIPT FOR PAYMENT FOR Project Number:PRJ-9874448 Project Request ID:PCIJFVGSAF Request Contact:Kang Nguyen (CONTRACTOR) Job Location / Address: 423 S Center St, Santa Ana, CA 92703 Permit Issuing Office: City of Santa Ana This is to certify that all fees due to the Santa Ana Unified School District under Provision of Government Code Section 65995 as a prerequisite to the issuance of a Building Permit have been received, based on the above referenced information, this Certification is hereby Executed. PMT-082406 Address Development Type Construction Type Square Feet 423 S Center St, Santa Ana, CA 92703 Residential Accessory Dwelling Unit (ADU) 763 Permit Number 101126689 Plan Check Number 101126689 082406-Residential Accessory Dwelling Unit (ADU) fees as required in the amount of:$3,944.71 ($5.17 [Rate] x 763 [Square Footage]) Address Development Type Construction Type Square Feet 423 S Center, Santa Ana, CA 92703 Residential Tear-Down / Rebuild 749 Permit Number 101126689 082406-Residential Tear-Down / Rebuild Credit given as required in the amount of:$-3,872.33 ($5.17 [Rate] x 749 [Square Footage]) Developer Fees Paid:$72.38 Payment Method: VISA: xxxx 4190 Payment Date: 04/28/2026 09:13 am Jeremy Cogan School District Representative Date: 04/28/2026 CERTIFICATE NO. 100076 NOTICE OF 90-DAY PERIOD FOR PROTEST OF FEES Pursuant to Section 66020 of the California Government Code and other applicable law, you have a period of ninety (90) days from the date of payment of school fees, mitigation payments or other extractions to protest the validity thereof. This ninety (90) day period commences upon such payment of performance of any other requirement as provided in Section 66020. Any such protest must be in writing and received by the Santa Ana Unified School District within ninety (90) calendar days of the date of the School District Certification above. CERTIFICATE NO. 100076 SANTA ANA UNIFIED SCHOOL DISTRICT SCHOOL FACILITIES FEE CERTIFICATION OF COMPLIANCE AND RECEIPT FOR PAYMENT FOR Project Number:PRJ-9874448 Project Request ID:PCIJFVGSAF Request Contact:Kang Nguyen (CONTRACTOR) Job Location / Address: 423 S Center St, Santa Ana, CA 92703 Permit Issuing Office: City of Santa Ana This is to certify that all fees due to the Santa Ana Unified School District under Provision of Government Code Section 65995 as a prerequisite to the issuance of a Building Permit have been received, based on the above referenced information, this Certification is hereby Executed. PMT-082406 Address Development Type Construction Type Square Feet 423 S Center St, Santa Ana, CA 92703 Residential Accessory Dwelling Unit (ADU) 763 Permit Number 101126689 Plan Check Number 101126689 082406-Residential Accessory Dwelling Unit (ADU) fees as required in the amount of:$3,944.71 ($5.17 [Rate] x 763 [Square Footage]) Address Development Type Construction Type Square Feet 423 S Center, Santa Ana, CA 92703 Residential Tear-Down / Rebuild 749 Permit Number 101126689 082406-Residential Tear-Down / Rebuild Credit given as required in the amount of:$-3,872.33 ($5.17 [Rate] x 749 [Square Footage]) Developer Fees Paid:$72.38 Payment Method: VISA: xxxx 4190 Payment Date: 04/28/2026 09:13 am Jeremy Cogan School District Representative Date: 04/28/2026 CERTIFICATE NO. 100076 NOTICE OF 90-DAY PERIOD FOR PROTEST OF FEES Pursuant to Section 66020 of the California Government Code and other applicable law, you have a period of ninety (90) days from the date of payment of school fees, mitigation payments or other extractions to protest the validity thereof. This ninety (90) day period commences upon such payment of performance of any other requirement as provided in Section 66020. Any such protest must be in writing and received by the Santa Ana Unified School District within ninety (90) calendar days of the date of the School District Certification above.