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HomeMy WebLinkAbout2515 & 2517 N Cotter St - PlanMA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 GENERAL NOTES G1.0 GENERAL NOTES APPLICABLE CODES. ALL PROJECTS SHALL COMPLY WITH THE 2022 CALIFORNIA RESIDENTIAL CODE (CRC) 2022 CALIFORNIA GREEN BUILDING STANDARDS CODE (CALGREEN) 2022 CALIFORNIA ELECTRICAL CODE (CEC) 2022 CALIFORNIA MECHANICAL CODE (CMC) 2022 CALIFORNIA PLUMBING CODE (CPC) 2022 CALIFORNIA FIRE CODE (CFC) 2022 CALIFORNIA BUILDING ENERGY EFFICIENCY STANDARDS (CBEES) AND ALL APPLICABLE JURISDICTIONAL AMENDMENTS. FOUNDATION AND UNDERFLOOR 1. FOUNDATION REINFORCEMENT. CONTINUOUS FOOTINGS AND STEM WALLS SHALL BE PROVIDED WITH A MINIMUM TWO LONGITUDINAL NO. 4 BARS, ONE AT THE TOP AND ONE AT THE BOTTOM OF THE FOOTING. (CRC R403.1.3.3) 2. SHEAR WALL FOUNDATION SUPPORT. SHEAR WALLS SHALL BE SUPPORTED BY CONTINUOUS FOUNDATIONS. (CRC 403.1.2) 3. CONCRETE SLABS-ON-GRADE. SLABS-ON-GRADE SHALL BE MINIMUM 3-1/2-INCHES THICK. (CRC R506.1) 4. VAPOR RETARDER. A 6-MIL POLYETHYLENE OR APPROVED VAPOR RETARDER WITH JOINTS LAPPED MINIMUM 6 INCHES SHALL BE PLACED BETWEEN A CONCRETE SLAB-ON-GRADE AND THE BASE COURSE OR SUBGRADE. (CRC 506.2.3) 5. ANCHOR BOLTS AND SILLS. FOUNDATION PLATES OR SILLS SHALL BE BOLTED OR ANCHORED TO THE FOUNDATION OR FOUNDATION WALL PER THE FOLLOWING (CRC R403.1.6 AND CRC R602.11.1): a.MINIMUM 1/2-INCH-DIAMETER STEEL BOLTS b.BOLTS EMBEDDED AT LEAST 7 INCHES INTO CONCRETE OR MASONRY c.BOLTS SPACED MAXIMUM 6 FEET ON CENTER d.MINIMUM TWO BOLTS PER PLATE/SILL PIECE WITH ONE BOLT LOCATED MAXIMUM 12 INCHES AND MINIMUM 7 BOLT DIAMETERS FROM EACH END OF EACH SILL PLATE/PIECE e.MINIMUM 3-INCH BY 3-INCH BY 0.299-INCH STEEL PLATE WASHER BETWEEN SILL AND NUT ON EACH BOLT 6. HOLD-DOWNS. ALL HOLD-DOWNS MUST BE TIED IN PLACE PRIOR TO FOUNDATION INSPECTION. 7. PROTECTION OF WOOD AGAINST DECAY. NATURALLY DURABLE OR PRESERVATIVE-TREATED WOOD SHALL BE PROVIDED IN THE FOLLOWING LOCATIONS (CRC R317.1): a.ALL WOOD IN CONTACT WITH GROUND, EMBEDDED IN CONCRETE IN DIRECT CONTACT WITH GROUND, OR EMBEDDED IN CONCRETE EXPOSED TO WEATHER b.WOOD JOISTS WITHIN 18 INCHES AND WOOD GIRDERS WITHIN 12 INCHES OF THE EXPOSED GROUND IN CRAWL SPACES SHALL BE OF NATURALLY DURABLE OR PRESERVATIVE-TREATED WOOD c.WOOD FRAMING MEMBERS THAT REST ON CONCRETE OR MASONRY EXTERIOR FOUNDATION WALLS AND ARE LESS THAN 8 INCHES FROM EXPOSED EARTH SHALL BE OF NATURALLY DURABLE OR PRESERVATIVE-TREATED WOOD d.WOOD FRAMING, SHEATHING, AND SIDING ON THE EXTERIOR OF THE BUILDING AND HAVING CLEARANCE LESS THAN 6 INCHES FROM THE EXPOSED GROUND OR LESS THAN 2 INCHES VERTICALLY FROM CONCRETE STEPS, PORCH SLABS, PATIO SLABS, AND SIMILAR HORIZONTAL SURFACE EXPOSED TO WEATHER e.SILLS AND SLEEPERS ON CONCRETE OR MASONRY SLAB IN DIRECT CONTACT WITH GROUND UNLESS SEPARATED FROM SUCH SLAB BY IMPERVIOUS MOISTURE BARRIER FOUNDATION AND UNDERFLOOR (CONTINUED) f.ENDS OF WOOD GIRDERS ENTERING MASONRY OR CONCRETE WALLS WITH CLEARANCES LESS THAN 1/2 INCH ON TOPS, SIDES, AND ENDS g.WOOD STRUCTURAL MEMBERS SUPPORTING MOISTURE-PERMEABLE FLOORS OR ROOFS EXPOSED TO WEATHER, SUCH AS CONCRETE OR MASONRY SLABS, UNLESS SEPARATED FROM SUCH FLOORS OR ROOFS BY AN IMPERVIOUS MOISTURE BARRIER h.WOOD FURRING STRIPS OR OTHER WOOD FRAMING MEMBERS ATTACHED DIRECTLY TO INTERIOR OF EXTERIOR CONCRETE OR MASONRY WALLS BELOW GRADE EXCEPT WHERE VAPOR RETARDER APPLIED BETWEEN WALL AND FURRING STRIPS OR FRAMING MEMBERS 8. UNDERFLOOR VENTILATION. UNDERFLOOR AREAS SHALL HAVE VENTILATION OPENINGS THROUGH FOUNDATION WALLS OR EXTERIOR WALLS, WITH MINIMUM NET AREA OF VENTILATION OPENINGS OF 1 SQUARE FOOT FOR EACH 150 SQUARE FEET OF UNDERFLOOR AREA. ON SUCH VENTILATING OPENING SHALL BE WITHIN 3 FEET OF EACH CORNER OF THE BUILDING. (CRC R408.1) 9. UNDERFLOOR ACCESS. UNDERFLOOR AREAS SHALL BE PROVIDED WITH A MINIMUM 18-INCH BY 24-INCH ACCESS OPENING. (CRC R408.4) WOOD FRAMING 1. FASTENER REQUIREMENTS. THE NUMBER, SIZE, AND SPACING OF FASTENERS CONNECTING WOOD MEMBERS/ELEMENTS SHALL NOT BE LESS THAN THAT SET FORTH IN CRC TABLE R602.3(1). (CRC R502.9, CRC R602.3, AND CRC R802.2) 2. STUD SIZE, HEIGHT, AND SPACING. THE SIZE, HEIGHT, AND SPACING OF STUDS SHALL BE IN ACCORDANCE WITH CRC TABLE R602.3(5). (CRC R602.3.1) 3. SILL PLATE. STUDS SHALL HAVE FULL BEARING ON NOMINAL 2-INCH THICK OR LARGER SILL PLATE WITH WIDTH AT LEAST EQUAL TO STUD WIDTH. (CRC R602.3.4) 4. BEARING STUDS. WHERE JOISTS, TRUSSES, OR RAFTERS ARE SPACED MORE THAN 16 INCHES ON CENTER AND THE BEARING STUDS BELOW ARE SPACED 24 INCHES ON CENTER, SUCH MEMBERS SHALL BEAR WITHIN 5 INCHES OF THE STUDS BENEATH. (CRC R602.3.3) 5. DRILLING AND NOTCHING OF STUDS. ANY STUD IN AN EXTERIOR WALL OR BEARING PARTITION MAY BE CUT OR NOTCHED TO A DEPTH NOT EXCEEDING 25% OF ITS WIDTH. STUDS IN NONBEARING PARTITIONS MAY BE NOTCHED TO A DEPTH NOT TO EXCEED 40% OF A SINGLE STUD WIDTH. ANY STUD MAY BE BORED OR DRILLED, PROVIDED THE DIAMETER OF THE RESULTING HOLE IS NO MORE THAN 60% OF THE STUD WIDTH, THE EDGE OF THE HOLE IS NO MORE THAN 5/8 INCH TO THE EDGE OF THE STUD, AND THE HOLE IS NOT LOCATED IN THE SAME SECTION AS A CUT OR NOTCH. STUDS LOCATED IN EXTERIOR WALL OR BEARING PARTITIONS DRILLED OVER 40% AND UP TO 60% SHALL ALSO BE DOUBLED WITH NO MORE THAN TWO SUCCESSIVE STUDS BORED. (CRC R602.6) 6. TOP PLATE. WOOD STUD WALLS SHALL BE CAPPED WITH A DOUBLE TOP PLATE INSTALLED TO PROVIDE OVERLAPPING AT CORNERS AND AT INTERSECTIONS WITH OTHER PARTITIONS. END JOINTS IN DOUBLE TOP PLATES SHALL BE OFFSET AT LEAST 24 INCHES. JOINTS IN PLATES NEED NOT OCCUR OVER STUDS. PLATES SHALL BE MINIMUM NOMINAL 2 INCHES THICK AND HAVE WIDTH AT LEAST EQUAL TO WIDTH OF STUDS. (CRC R602.3.2) 7. TOP PLATE SPLICES. TOP PLATE LAP SPLICES SHALL BE FACE-NAILED WITH MINIMUM 8 16D NAILS ON EACH SIDE OF SPLICE. (CRC R602.10.8.1) 8. DRILLING AND NOTCHING OF TOP PLATE. WHEN PIPING OR DUCTWORK IS PLACED IN OR PARTLY IN AN EXTERIOR WALL OR INTERIOR LOAD-BEARING WALL, NECESSITATING CUTTING, DRILLING, OR NOTCHING OF THE TOP PLATE BY MORE THAN 50% OF ITS WIDTH, A GALVANIZED METAL TIE NOT LESS THAN 0.054-INCH THICK AND 1-1/2-INCHES WIDE SHALL BE FASTENED ACROSS AND TO THE PLATE AT EACH SIDE OF THE OPENING WITH NOT LESS THAN 8 10D NAILS HAVING A MINIMUM LENGTH OF 1-1/2 INCHES AT EACH SIDE OR EQUIVALENT. THE METAL TIE MUST EXTEND MINIMUM 6 INCHES PAST THE OPENING. (CRC R602.6.1) 9. CRIPPLE WALLS. FOUNDATION CRIPPLE WALLS SHALL BE FRAMED OF STUDS NOT LESS IN SIZE THAN THE STUDDING ABOVE. CRIPPLE WALLS MORE THAN 4 FEET IN HEIGHT SHALL HAVE STUDS SIZED AS REQUIRED FOR AN ADDITIONAL STORY. CRIPPLE WALLS WITH STUD HEIGHT LESS THAN 14 INCHES SHALL BE SHEATHED ON AT LEAST ONE SIDE WITH A WOOD STRUCTURAL PANEL FASTENED TO BOTH THE TOP AND BOTTOM PLATES IN ACCORDANCE WITH TABLE R602.3(1), OR THE CRIPPLE WALLS SHALL BE CONSTRUCTED OF SOLID BLOCKING. CRIPPLE WALLS SHALL BE SUPPORTED ON CONTINUOUS FOUNDATIONS. (CRC R602.9) 10.WALL BRACING. BUILDINGS SHALL BE BRACED IN ACCORDANCE WITH THE METHODS ALLOWED PER CRC R602.10.2, CRC R602.10.4, AND/OR CRC R602.10.5. 11.BRACED WALL LINE SPACING. SPACING BETWEEN BRACED WALL LINES SHALL NOT EXCEED 20 FEET OR ALTERNATE PROVISIONS OF CRC R602.10.1.3. 12.SHEAR WALL CUMULATIVE LENGTH. THE CUMULATIVE LENGTH OF SHEAR WALLS WITHIN EACH BRACED WALL LINE SHALL MEET THE PROVISIONS OF CRC TABLE R602.10.3(1) FOR WIND LOADS AND CRC TABLE R602.10.3(2) FOR SEISMIC LOADS. (CRC R602.10.1.1) 13.SHEAR WALL SPACING. SHEAR WALLS SHALL BE LOCATED NOT MORE THAN 25 FEET ON CENTER. (CRC R602.10.2.2) 14.SHEAR WALL OFFSET. SHEAR WALLS MAY BE OFFSET OUT-OF-PLAN NOT MORE THAN 4 FEET FROM THE DESIGNATED BRACED WALL LINE AND NOT MORE THAN 8 FEET FROM ANY OTHER OFFSET WALL CONSIDERED PART OF THE SAME BRACED WALL LINE. (CRC R602.10.1.2) 15.SHEAR WALL LOCATION. SHEAR WALLS SHALL BE LOCATED AT THE ENDS OF EACH BRACED WALL LINE OR MEET THE ALTERNATE PROVISIONS OF CRC R602.10.2.2. 16.INDIVIDUAL SHEAR WALL LENGTH. SHEAR WALLS SHALL MEET MINIMUM LENGTH REQUIREMENTS OF CRC R602.10.6.5.1. 17.CRIPPLE WALL BRACING. CRIPPLE WALLS SHALL BE BRACED PER CRC R602.10.11. 18.SHEAR WALL AND DIAPHRAGM NAILING. ALL SHEAR WALLS, ROOF DIAPHRAGMS, AND FLOOR DIAPHRAGMS SHALL BE NAILED TO SUPPORTING CONSTRUCTION PER CRC TABLE R602.3(1). (CRC R604.3) 19.SHEAR WALL JOINTS. ALL VERTICAL JOINTS IN SHEAR WALL SHEATHING SHALL OCCUR OVER, AND BE FASTENED TO, COMMON STUDS. HORIZONTAL JOINTS IN SHEAR WALLS SHALL OCCUR OVER, AND BE FASTENED TO, MINIMUM 1-1/2-INCH-THICK BLOCKING. (CRC R602.10.10) 20.FRAMING OVER OPENINGS. HEADERS, DOUBLE JOISTS, OR TRUSSES OF ADEQUATE SIZE TO TRANSFER LOADS TO VERTICAL MEMBERS SHALL BE PROVIDED OVER WINDOW AND DOOR OPENINGS IN LOAD-BEARING WALLS AND PARTITIONS. (CRC 2304.3.2) 21.JOISTS UNDER BEARING PARTITIONS. JOISTS UNDER PARALLEL BEARING PARTITIONS SHALL BE OF ADEQUATE SIZE TO SUPPORT THE LOAD. DOUBLE JOISTS, SIZED TO ADEQUATELY SUPPORT THE LOAD, THAT ARE SEPARATED TO PERMIT THE INSTALLATION OF PIPING OR VENTS SHALL BE FULL-DEPTH SOLID-BLOCKED WITH MINIMUM 2-INCH NOMINAL LUMBER SPACED AT MAXIMUM 4 FEET ON CENTER. BEARING PARTITIONS PERPENDICULAR TO JOISTS SHALL NOT BE OFFSET FROM SUPPORTING GIRDERS, WALLS, OR PARTITIONS MORE THAN THE JOIST DEPTH UNLESS SUCH JOISTS ARE OF SUFFICIENT SIZE TO CARRY THE ADDITIONAL LOAD. (CRC R502.4) 22.JOISTS ABOVE OR BELOW SHEAR WALLS. WHERE JOISTS ARE PERPENDICULAR TO A SHEAR WALL ABOVE OR BELOW, A RIM JOIST, BAND JOIST, OR BLOCKING SHALL BE PROVIDED ALONG THE ENTIRE LENGTH OF THE SHEAR WALL. WHERE JOISTS ARE PARALLEL TO A SHEAR WALL ABOVE OR BELOW, A RIM JOIST, END JOIST, OR OTHER PARALLEL FRAMING SHALL BE PROVIDED DIRECTLY ABOVE AND/OR BELOW THE SHEAR WALL. WHERE A PARALLEL FRAMING MEMBER CANNOT BE LOCATED DIRECTLY ABOVE AND/OR BELOW THE SHEAR WALL, FULL-DEPTH BLOCKING AT 16-INCH SPACING SHALL BE PROVIDED BETWEEN THE PARALLEL FRAMING MEMBERS TO EACH SIDE OF THE SHEAR WALL. (CRC R602.10.8) 23.FLOOR MEMBER BEARING. THE ENDS OF EACH FLOOR JOIST, BEAM, OR GIRDER SHALL HAVE MINIMUM 1-1/2 INCHES OF BEARING ON WOOD OR METAL AND MINIMUM 3 INCHES OF BEARING ON MASONRY OR CONCRETE EXCEPT WHERE SUPPORTED ON A 1-INCH-BY-4-INCH RIBBON STRIP AND NAILED TO THE ADJOINING STUD OR BY THE USE OF APPROVED JOIST HANGERS. (CRC R502.6) 24.FLOOR JOIST LAP. FLOOR JOISTS FRAMING OPPOSITE SIDES OVER A BEARING SUPPORT SHALL LAP MINIMUM 3 INCHES AND SHALL BE NAILED TOGETHER WITHIN MINIMUM 3 10D FACE NAILS. A WOOD OR METAL SPLICE WITH STRENGTH EQUAL TO OR GREATER THAN THAT PROVIDED BY THE LAP IS PERMITTED. (CRC R502.6.1) 25.FLOOR JOIST-TO-GIRDER SUPPORT. FLOOR JOISTS FRAMING INTO THE SIDE OF A WOOD GIRDER SHALL BE SUPPORTED BY APPROVED FRAMING ANCHORS OR ON LEDGER STRIPS MINIMUM NOMINAL 2 INCHES BY 2 INCHES. (CRC R502.6.2) 26.FLOOR JOIST LATERAL RESTRAINT. FLOOR JOISTS SHALL BE SUPPORTED LATERALLY AT ENDS AND EACH INTERMEDIATE SUPPORT BY MINIMUM 2-INCH FULL-DEPTH BLOCKING, BY ATTACHMENT TO FULL-DEPTH HEADER, BAND JOIST, OR RIM JOIST, TO AN ADJOINING STUD, OR SHALL BE OTHERWISE PROVIDED WITH LATERAL SUPPORT TO PREVENT ROTATION. (CRC R502.7) 27.FLOOR JOIST BRIDGING. FLOOR JOISTS EXCEEDING NOMINAL 2 INCHES BY 12 INCHES SHALL BE SUPPORTED LATERALLY BY SOLID BLOCKING, DIAGONAL BRIDGING (WOOD OR METAL), OR A CONTINUOUS 1-INCH-BY-3-INCH STRIP NAILED ACROSS THE BOTTOM OF JOISTS PERPENDICULAR TO JOISTS AT MAXIMUM 8-FOOT INTERVALS. (CRC R502.7.1) 28.FRAMING OF FLOOR OPENINGS. OPENINGS IN FLOOR FRAMING SHALL BE FRAMED WITH A HEADER AND TRIMMER JOISTS. WHEN THE HEADER JOIST SPAN DOES NOT EXCEED 4 FEET, THE HEADER JOIST MAY BE A SINGLE MEMBER THE SAME SIZE AS THE FLOOR JOIST. SINGLE TRIMMER JOISTS MAY BE USED TO CARRY A SINGLE HEADER JOIST LOCATED WITHIN 3 FEET OF THE TRIMMER JOIST BEARING. WHEN THE HEADER JOIST SPAN EXCEEDS 4 FEET, THE TRIMMER JOISTS AND HEADER JOIST SHALL BE DOUBLED AND OF SUFFICIENT CROSS SECTION TO SUPPORT THE FLOOR JOISTS FRAMING INTO THE HEADER. APPROVED HANGERS SHALL BE USED FOR THE HEADER-JOIST-TO-TRIMMER-JOIST CONNECTIONS WHEN THE HEADER JOIST SPAN EXCEEDS 6 FEET. TAIL JOISTS OVER 12 FEET LONG SHALL BE SUPPORTED AT THE HEADER BY FRAMING ANCHORS OR ON LEDGER STRIPS MINIMUM 2 INCHES BY 2 INCHES. (CRC R502.10) A. WOOD FRAMING (CONTINUED) 29.GIRDERS. GIRDERS FOR SINGLE-STORY CONSTRUCTION OR GIRDERS SUPPORTING LOADS FROM A SINGLE FLOOR SHALL NOT BE LESS THAN 4 INCHES BY 6 INCHES FOR SPANS 6 FEET OR LESS, PROVIDED THAT GIRDERS ARE SPACED NOT MORE THAN 8 FEET ON CENTER. OTHER GIRDERS SHALL BE DESIGNED TO SUPPORT THE LOADS SPECIFIED IN THE CBC. GIRDER END JOINTS SHALL OCCUR OVER SUPPORTS. WHEN A GIRDER IS SPLICED OVER A SUPPORT, AN ADEQUATE TIE SHALL BE PROVIDED. THE ENDS OF BEAMS OR GIRDERS SUPPORTED ON MASONRY OR CONCRETE SHALL NOT HAVE LESS THAN 3 INCHES OF BEARING. (CHAPTER 5 CRC) 30.RIDGES, HIPS, AND VALLEYS. RAFTERS SHALL BE FRAMED TO A RIDGE BOARD OR TO EACH OTHER WITH A GUSSET PLATE AS A TIE. RIDGE BOARDS SHALL BE MINIMUM 1-INCH NOMINAL THICKNESS AND NOT LESS IN DEPTH THAN THE CUT END OF THE RAFTER. AT ALL VALLEY AND HIPS, THERE SHALL BE A VALLEY OR HIP RAFTER NOT LESS THAN 2-INCH NOMINAL THICKNESS AND NOT LESS IN DEPTH THAN THE CUT END OF THE RAFTER. HIP AND VALLEY RAFTERS SHALL BE SUPPORTED AT THE RIDGE BY A BRACE TO A BEARING PARTITION OR BE DESIGNED TO CARRY AND DISTRIBUTE THE SPECIFIC LOAD AT THAT POINT. WHERE THE ROOF PITCH IS LESS THAN 3:12 SLOPE (25% GRADIENT), STRUCTURAL MEMBERS THAT SUPPORT RAFTERS AND CEILINGS JOISTS, SUCH AS RIDGES, HIPS, AND VALLEYS, SHALL BE DESIGNED AS BEAMS. (CRC R802.3) 31.CEILING JOIST AND RAFTER CONNECTIONS. CEILING JOISTS AND RAFTERS SHALL BE NAILED TO EACH OTHER PER CRC TABLE R802.5.1(9), AND THE RAFTER SHALL BE NAILED TO THE WALL TOP PLATE PER CRC TABLE R602.3(1). CEILING JOISTS SHALL BE CONTINUOUS OR SECURELY JOINED PER CRC TABLE R802.5.1(9) WHERE THEY MEET OVER INTERIOR PARTITIONS AND ARE NAILED TO ADJACENT RAFTERS TO PROVIDE A CONTINUOUS TIE ACROSS THE BUILDING WHEN SUCH JOISTS ARE PARALLEL TO RAFTERS. WHERE CEILING JOISTS ARE NOT CONNECTED TO THE RAFTERS AT THE WALL TOP PLATE, JOISTS CONNECTED HIGHER IN THE ATTIC SHALL BE INSTALLED AS RAFTER TIES, OR RAFTER TIES SHALL BE INSTALLED TO PROVIDE A CONTINUOUS TIE. WHERE CEILING JOISTS ARE NOT PARALLEL TO RAFTERS, RAFTER TIES SHALL BE INSTALLED. RAFTER TIES SHALL BE MINIMUM 2 INCHES BY 4 INCHES NOMINAL, INSTALLED PER CRC TABLE R802.5.1(9), OR CONNECTIONS OF EQUIVALENT CAPACITIES SHALL BE PROVIDED. WHERE CEILINGS JOISTS OR RAFTER TIES ARE NOT PROVIDED, THE RIDGE FORMED BY THESE RAFTERS SHALL BE SUPPORTED BY A WALL OR ENGINEER-DESIGNED GIRDER. (CRC R802.3.1) 32.CEILING JOISTS LAPPED. ENDS OF CEILING JOISTS SHALL BE LAPPED MINIMUM 3 INCHES OR BUTTED OVER BEARING PARTITIONS OR BEAMS AND TOENAILED TO THE BEARING ELEMENT. WHERE CEILING JOISTS PROVIDE RESISTANCE TO RAFTER THRUST, LAPPED JOISTS SHALL BE NAILED TOGETHER PER CRC TABLE R602.3(1) AND BUTTED JOISTS SHALL BE TIED TOGETHER IN A MANNER TO RESIST SUCH THRUST. (CRC R802.3.2) 33.COLLAR TIES. COLLAR TIES OR RIDGE STRAPS TO RESIST WIND UPLIFT SHALL BE CONNECTED IN THE UPPER THIRD OF THE ATTIC SPACE. COLLAR TIES SHALL BE A MINIMUM 1 INCH BY 4 INCHES NOMINAL AND SPACED AT MAXIMUM 4 FEET ON CENTER. (CRC R802.3.1) 34.PURLINS. PURLINS INSTALLED TO REDUCE THE SPAN OF RAFTERS SHALL BE SIZED NOT LESS THAN THE REQUIRED SIZE OF THE RAFTERS THEY SUPPORT. PURLINS SHALL BE CONTINUOUS AND SHALL BE SUPPORTED BY 2-INCH-BY-4-INCH NOMINAL BRACES INSTALLED TO BEARING WALLS AT A MINIMUM 45-DEGREE SLOPE FROM HORIZONTAL. THE BRACES SHALL BE SPACED MAXIMUM 4 FEET ON CENTER WITH A MAXIMUM 8-FOOT UNBRACED LENGTH. (CRC R802.5.1) 35.ROOF/CEILING MEMBER BEARING. THE ENDS OF EACH RAFTER OR CEILING JOIST SHALL HAVE NOT LESS THAN 1-1/2 INCHES OF BEARING ON WOOD OR METAL AND NOT LESS THAN 3 INCHES OF BEARING ON MASONRY OR CONCRETE. (CRC R802.6) 36.ROOF/CEILING MEMBER LATERAL SUPPORT. ROOF FRAMING MEMBERS AND CEILING JOISTS WITH A NOMINAL DEPTH-TO-THICKNESS RATIO EXCEEDING 5:1 SHALL BE PROVIDED WITH LATERAL SUPPORT AT POINTS OF BEARING TO PREVENT ROTATION. (CRC R802.8) 37.ROOF/CEILING BRIDGING. RAFTERS AND CEILING JOISTS WITH A NOMINAL DEPTH-TO-THICKNESS RATIO EXCEEDING 6:1 SHALL BE SUPPORTED LATERALLY BY SOLID BLOCKING, DIAGONAL BRIDGING (WOOD OR METAL), OR A CONTINUOUS 1-INCH-BY-3-INCH WOOD STRIP NAILED ACROSS THE RAFTERS OR CEILING JOISTS AT MAXIMUM 8-FOOT INTERVALS. (CRC R802.8.1) 38.FRAMING OF ROOF/CEILING OPENINGS. OPENINGS IN ROOF AND CEILING FRAMING SHALL BE FRAMED WITH A HEADER AND TRIMMER JOISTS. WHEN THE HEADER JOIST SPAN DOES NOT EXCEED 4 FEET, THE HEADER JOIST MAY BE A SINGLE MEMBER THE SAME SIZE AS THE CEILING JOIST OR RAFTER. SINGLE TRIMMER JOISTS MAY BE USED TO CARRY A SINGLE HEADER JOIST LOCATED WITHIN 3 FEET OF THE TRIMMER JOIST BEARING. WHEN THE HEADER JOIST SPAN EXCEEDS 4 FEET, THE TRIMMER JOISTS AND HEADER JOIST SHALL BE DOUBLED AND OF SUFFICIENT CROSS SECTION TO SUPPORT THE CEILING JOISTS OR RAFTERS FRAMING INTO THE HEADER. APPROVED HANGERS SHALL BE USED FOR THE HEADER-JOIST-TO-TRIMMER-JOIST CONNECTIONS WHEN THE HEADER JOIST SPAN EXCEEDS 6 FEET. TAIL JOISTS OVER 12 FEET LONG SHALL BE SUPPORTED AT THE HEADER BY FRAMING ANCHORS OR ON LEDGER STRIPS MINIMUM 2 INCHES BY 2 INCHES. (CRC R502.10) 39.ROOF FRAMING ABOVE SHEAR WALLS. RAFTERS OR ROOF TRUSSES SHALL BE CONNECTED TO TOP PLATES OF SHEAR WALLS WITH BLOCKING BETWEEN THE RAFTERS OR TRUSSES. (CRC R602.10.8) 40.ROOF DIAPHRAGM UNDER FILL FRAMING. ROOF PLYWOOD SHALL BE CONTINUOUS UNDER CALIFORNIA FILL FRAMING. 41.ROOF DIAPHRAGM AT RIDGES. MINIMUM 2-INCH NOMINAL BLOCKING REQUIRED FOR ROOF DIAPHRAGM NAILING AT RIDGES. 42.BLOCKING OF ROOF TRUSSES. MINIMUM 2-INCH NOMINAL BLOCKING REQUIRED BETWEEN TRUSSES AT RIDGE LINES AND AT POINTS OF BEARING AT EXTERIOR WALLS. 43.TRUSS CLEARANCE. MINIMUM 1/2-INCH CLEARANCE REQUIRED BETWEEN TOP PLATES OF INTERIOR NON-BEARING PARTITIONS AND BOTTOM CHORDS OF TRUSSES. 44.DRILLING, CUTTING, AND NOTCHING OF ROOF/FLOOR FRAMING. NOTCHES IN SOLID LUMBER JOISTS, RAFTERS, BLOCKING, AND BEAMS SHALL NOT EXCEED ONE-SIXTH THE MEMBER DEPTH, SHALL BE NOT LONGER THAN ONE-THIRD THE MEMBER DEPTH, AND SHALL NOT BE LOCATED IN THE MIDDLE ONE-THIRD OF THE SPAN. NOTCHES AT MEMBER ENDS SHALL NOT EXCEED ONE-FOURTH THE MEMBER DEPTH. THE TENSION SIDE OF MEMBERS 4 INCHES OR GREATER IN NOMINAL THICKNESS SHALL NOT BE NOTCHED EXCEPT AT MEMBER ENDS. THE DIAMETER OF HOLES BORED OR CUT INTO MEMBERS SHALL NOT EXCEED ONE-THIRD THE MEMBER DEPTH. HOLES SHALL NOT BE CLOSER THAN 2 INCHES TO THE TOP OR BOTTOM OF THE MEMBER OR TO ANY OTHER HOLE LOCATED IN THE MEMBER. WHERE THE MEMBER IS ALSO NOTCHED, THE HOLE SHALL NOT BE CLOSER THAN 2 INCHES TO THE NOTCH. (CRC R502.8.1) 45.EXTERIOR LANDINGS, DECKS, BALCONIES, AND STAIRS. SUCH ELEMENTS SHALL BE POSITIVELY ANCHORED TO THE PRIMARY STRUCTURE TO RESIST BOTH VERTICAL AND LATERAL FORCES OR SHALL BE DESIGNED TO BE SELF-SUPPORTING. ATTACHMENT SHALL NOT BE ACCOMPLISHED BY USE OF TOENAILS OR NAILS SUBJECT TO WITHDRAWAL. (CRC R311.3) 46.FIREBLOCKING. FIREBLOCKING SHALL BE PROVIDED IN THE FOLLOWING LOCATIONS (CRC R302.11 AND CRC R1003.19): a.IN CONCEALED SPACES OF STUD WALLS AND PARTITIONS, INCLUDING FURRED SPACES, AND PARALLEL ROWS OF STUDS OR STAGGERED STUDS, AS FOLLOWS: i.VERTICALLY AT THE CEILING AND FLOOR LEVELS ii.HORIZONTALLY AT INTERVALS NOT EXCEEDING 10 FEET b.AT ALL INTERCONNECTIONS BETWEEN CONCEALED VERTICAL AND HORIZONTAL SPACES SUCH AS OCCUR AT SOFFITS, DROP CEILINGS, AND COVE CEILINGS c.IN CONCEALED SPACES BETWEEN STAIR STRINGERS AT THE TOP AND BOTTOM OF THE RUN d.AT OPENINGS AROUND VENTS, PIPES, DUCTS, CABLES AND WIRES AT CEILING AND FLOOR LEVEL, WITH AN APPROVED MATERIAL TO RESIST THE FREE PASSAGE OF FLAME AND PRODUCTS OF COMBUSTION e.AT CHIMNEYS AND FIREPLACES PER ITEM E.49 f.CORNICES OF A TWO-FAMILY DWELLING AT THE LINE OF DWELLING-UNIT SEPARATION 47.FIREBLOCKING MATERIALS. EXCEPT AS OTHERWISE SPECIFIED IN ITEMS E.48 AND E.49, FIREBLOCKING SHALL CONSIST OF THE FOLLOWING MATERIALS WITH THE INTEGRITY MAINTAINED (CRC R302.11.1): a.TWO-INCH NOMINAL LUMBER b.TWO THICKNESSES OF ONE-INCH NOMINAL LUMBER WITH BROKEN LAP JOINTS c.ONE THICKNESS OF 23/32-INCH WOOD STRUCTURAL PANEL WITH JOINTS BACKED BY 23/32-INCH WOOD STRUCTURAL PANEL d.ONE THICKNESS OF 3/4-INCH PARTICLEBOARD WITH JOINTS BACKED BY 3/4-INCH PARTICLEBOARD e.1/2-INCH GYPSUM BOARD f.1/4-INCH CEMENT-BASED MILLBOARD g.BATTS OR BLANKETS OF MINERAL OR GLASS FIBER OF OTHER APPROVED MATERIALS INSTALLED IN SUCH A MANNER AS TO BE SECURELY RETAINED IN PLACE. BATTS OR BLANKETS OF MINERAL OR GLASS FIBER OR OTHER APPROVED NON-RIGID MATERIALS SHALL BE PERMITTED FOR COMPLIANCE WITH THE 10-FOOT HORIZONTAL FIREBLOCKING IN WALLS CONSTRUCTED USING PARALLEL ROWS OF STUDS OR STAGGERED STUDS. UNFACED FIBERGLASS BATT INSULATION USED AS FIREBLOCKING SHALL FILL THE ENTIRE CROSS-SECTION OF THE WALL CAVITY TO A MINIMUM HEIGHT OF 16 INCHES MEASURED VERTICALLY. WHEN PIPING, CONDUIT, OR SIMILAR OBSTRUCTIONS ARE ENCOUNTERED, THE INSULATION SHALL BE PACKED TIGHTLY AROUND THE OBSTRUCTION. LOOSE-FILL INSULATION MATERIAL SHALL NOT BE USED AS A FIREBLOCK UNLESS SPECIFICALLY TESTED IN THE FORM AND MANNER INTENDED FOR USE TO DEMONSTRATE ITS ABILITY TO REMAIN IN PLACE AND TO RETARD THE SPREAD OF FIRE AND HOT GASES. 48.FIREBLOCKING AT OPENINGS AROUND VENTS, PIPES, DUCTS, CABLES, AND WIRES AT CEILING AND FLOOR LEVEL. SUCH OPENINGS SHALL BE FIREBLOCKED WITH AN APPROVED MATERIAL TO RESIST THE FREE PASSAGE OF FLAME AND PRODUCTS OF COMBUSTION. (CRC R302.11) WOOD FRAMING (CONTINUED) 49.FIREBLOCKING OF CHIMNEYS AND FIREPLACES. ALL SPACES BETWEEN CHIMNEYS AND FLOORS AND CEILINGS THROUGH WHICH CHIMNEYS PASS SHALL BE FIREBLOCKED WITH NONCOMBUSTIBLE MATERIAL SECURELY FASTENED IN PLACE. THE FIREBLOCKING OF SPACES BETWEEN CHIMNEYS AND WOOD JOISTS, BEAMS, OR HEADERS SHALL BE SELF-SUPPORTING OR BE PLACED ON STRIPS OF METAL OR METAL LATH LAID ACROSS THE SPACES BETWEEN COMBUSTIBLE MATERIAL AND THE CHIMNEY. (CRC R1003.19) 50.DRAFTSTOPPING. IN COMBUSTIBLE CONSTRUCTION WHERE THERE IS USABLE SPACE BOTH ABOVE AND BELOW THE CONCEALED SPACE OF A FLOOR/CEILING ASSEMBLY, DRAFTSTOPS SHALL BE INSTALLED SO THAT THE AREA OF THE CONCEALED SPACE DOES NOT EXCEED 1000 SQUARE FEET. DRAFTSTOPPING SHALL DIVIDE THE CONCEALED SPACE INTO APPROXIMATELY EQUAL AREAS. WHERE THE ASSEMBLY IS ENCLOSED BY A FLOOR MEMBRANE ABOVE AND A CEILING MEMBRANE BELOW, DRAFTSTOPPING SHALL BE PROVIDED IN FLOOR/CEILING ASSEMBLIES UNDER THE FOLLOWING CIRCUMSTANCES (CRC R302.12): a.CEILING IS SUSPENDED UNDER THE FLOOR FRAMING b.FLOOR FRAMING IS CONSTRUCTED OF TRUSS-TYPE OPEN-WEB OR PERFORATED MEMBERS 51.DRAFTSTOPPING MATERIALS. DRAFTSTOPPING SHALL NOT BE LESS THAN 1/2-INCH GYPSUM BOARD, 3/8-INCH WOOD STRUCTURAL PANELS, OR OTHER APPROVED MATERIALS ADEQUATELY SUPPORTED. DRAFTSTOPPING SHALL BE INSTALLED PARALLEL TO THE FLOOR FRAMING MEMBERS UNLESS OTHERWISE APPROVED BY THE BUILDING OFFICIAL. THE INTEGRITY OF DRAFTSTOPS SHALL BE MAINTAINED. (CRC R302.12.1) 52.COMBUSTIBLE INSULATION CLEARANCE. COMBUSTIBLE INSULATION SHALL BE SEPARATED MINIMUM 3 INCHES FROM RECESSED LUMINAIRES, FAN MOTORS, AND OTHER HEAT-PRODUCING DEVICES. (CRC R302.14) GENERAL MATERIAL SPECIFICATIONS LUMBER. ALL JOISTS, RAFTERS, BEAMS, AND POSTS 2-INCHES TO 4-INCHES THICK SHALL BE NO. 2 GRADE DOUGLAS FIR-LARCH OR BETTER. ALL POSTS AND BEAMS 5 INCHES AND THICKER SHALL BE NO. 1 GRADE DOUGLAS FIR-LARCH OR BETTER. STUDS NOT MORE THAN 8 FEET LONG SHALL BE STUD-GRADE DOUGLAS FIR-LARCH OR BETTER WHEN SUPPORTING NOT MORE THAN ONE FLOOR, ROOF, AND CEILING. STUDS LONGER THAN 8 FEET SHALL BE NO. 2 GRADE DOUGLAS FIR-LARCH OR BETTER. 1. CONCRETE. CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000 PSI AT 28 DAYS AND SHALL CONSIST OF 1 PART CEMENT, 3 PARTS SAND, 4 PARTS 1-INCH MAXIMUM SIZE ROCK, AND NOT MORE THAN 7-1/2 GALLONS OF WATER PER SACK OF CEMENT. (CRC R402.2) 2. MORTAR. MORTAR USED IN CONSTRUCTION OF MASONRY WALLS, FOUNDATION WALLS, AND RETAINING WALLS SHALL CONFORM TO ASTM C 270 AND SHALL CONSIST OF 1 PART PORTLAND CEMENT, 2-1/4 TO 3 PARTS SAND, AND 1/4 TO 1/2 PART HYDRATED LIME. (CRC CHAPTER 4) 3. GROUT. GROUT SHALL CONFORM TO ASTM C 476 AND SHALL CONSIST OF 1 PART PORTLAND CEMENT, 1/10 PART HYDRATED LIME, 2-1/4 TO 3 PARTS SAND, AND 1 TO 2 PARTS GRAVEL. GROUT SHALL ATTAIN A MINIMUM COMPRESSIVE STRENGTH OF 2,000 PSI AT 28 DAYS. (CRC CHAPTER 4) 4. MASONRY. MASONRY UNITS SHALL COMPLY WITH ASTM C 90 FOR LOAD-BEARING CONCRETE MASONRY UNITS. (CRC CHAPTER 4) 5. REINFORCING STEEL. REINFORCING STEEL USED IN CONSTRUCTION OF REINFORCED MASONRY OR CONCRETE STRUCTURES SHALL BE DEFORMED AND COMPLY WITH ASTM A 615. (CRC CHAPTER 4) 6. STRUCTURAL STEEL. STEEL USED AS STRUCTURAL SHAPES SUCH AS WIDE-FLANGE SECTIONS, CHANNELS, PLATES, AND ANGLES SHALL COMPLY WITH ASTM A36. PIPE COLUMNS SHALL COMPLY WITH ASTM A53. STRUCTURAL TUBES SHALL COMPLY WITH ASTM A500, GRADE B. 7. FASTENERS FOR PRESERVATIVE-TREATED WOOD. FASTENERS FOR PRESERVATIVE-TREATED AND FIRE-RETARDANT-TREATED WOOD - INCLUDING NUTS AND WASHERS -- SHALL BE OF HOT DIPPED ZINC-COATED GALVANIZED STEEL, STAINLESS STEEL, SILICON BRONZE, OR COPPER. (CRC R317.3.1) EXCEPTION: 1/2-INCH DIAMETER OR GREATER STEEL BOLTS EXCEPTION: FASTENERS OTHER THAN NAILS AND TIMBER RIVETS MAY BE OF MECHANICALLY DEPOSITED ZINC-COATED STEEL WITH COATING WEIGHTS IN ACCORDANCE WITH ASTM B 695, CLASS 55 MINIMUM EXCEPTION: PLAIN CARBON STEEL FASTENERS ACCEPTABLE IN SBX/DOT AND ZINC BORATE PRESERVATIVE-TREATED WOOD IN AN INTERIOR, DRY ENVIRONMENT 8. 9. FASTENERS FOR FIRE-RETARDANT-TREATED WOOD. FASTENERS FOR FIRE-RETARDANT-TREATED WOOD USED IN EXTERIOR APPLICATIONS OR WET OR DAMP LOCATIONS SHALL BE OF HOT DIPPED ZINC-COATED GALVANIZED STEEL, STAINLESS STEEL, SILICON BRONZE, OR COPPER. (CRC R317.3.3) 9. ROOFING AND WEATHERPROOFING 1. THE ENTIRE ROOF COVERING OF EVERY EXISTING STRUCTURE WHERE MORE THAN 50 PERCENT OF THE TOTAL ROOF AREA IS REPLACED WITHIN ANY ONE-YEAR PERIOD, THE ENTIRE ROOF COVERING OF EVERY NEW STRUCTURE, AND ANY ROOF COVERING APPLIED IN THE ALTERATION, REPAIR OR REPLACEMENT OF THE ROOF OF EVERY EXISTING STRUCTURE, SHALL BE A FIRE-RETARDANT ROOF COVERING THAT IS AT LEAST CLASS C. (CRC R902.1.3) 2. ROOF FLASHING. FLASHING SHALL BE INSTALLED AT WALL AND ROOF INTERSECTIONS, AT GUTTERS, WHEREVER THERE IS A CHANGE IN ROOF SLOPE OR DIRECTION, AND AROUND ROOF OPENINGS. WHERE FLASHING IS OF METAL, THE METAL SHALL BE CORROSION-RESISTANT WITH A THICKNESS OF NOT LESS THAN 0.019 INCH (NO. 26 GALVANIZED SHEET). (CRC R903.2.1) 3. CRICKETS AND SADDLES. A CRICKET OR SADDLE SHALL BE INSTALLED ON THE RIDGE SIDE OF ANY CHIMNEY OR PENETRATION MORE THAN 30 INCHES WIDE AS MEASURED PERPENDICULAR TO THE SLOPE. CRICKET OR SADDLE COVERING SHALL BE SHEET METAL OR THE SAME MATERIAL AS THE ROOF COVERING. (CRC R903.2.2) 4. WATER-RESISTIVE BARRIER. A MINIMUM OF ONE LAYER OF NO. 15 ASPHALT FELT SHALL BE ATTACHED TO STUDS OR SHEATHING OF ALL EXTERIOR WALLS. SUCH FELT OR MATERIAL SHALL BE APPLIED HORIZONTALLY, WITH THE UPPER LAYER LAPPED OVER THE LOWER LAYER MINIMUM 2 INCHES. WHERE JOINTS OCCUR, FELT SHALL BE LAPPED MINIMUM 6 INCHES. THE FELT SHALL BE CONTINUOUS TO THE TOP OF WALLS AND TERMINATED AT PENETRATIONS AND BUILDING APPENDAGES IN A MANNER TO MAINTAIN A WEATHER-RESISTANT EXTERIOR WALL ENVELOPE. (CRC R703.2) 5. WALL FLASHING. APPROVED CORROSION-RESISTANT FLASHING SHALL BE APPLIED SHINGLE FASHION AT THE FOLLOWING LOCATIONS TO PREVENT ENTRY OF WATER INTO THE WALL CAVITY OR PENETRATION OF WATER TO THE BUILDING STRUCTURAL FRAMING COMPONENTS (CRC R703.8): a.EXTERIOR DOOR AND WINDOW OPENINGS, EXTENDING TO THE SURFACE OF THE EXTERIOR WALL FINISH OR TO THE WATER-RESISTIVE BARRIER FOR SUBSEQUENT DRAINAGE b.AT THE INTERSECTION OF CHIMNEYS OR OTHER MASONRY CONSTRUCTION WITH FRAME OR STUCCO WALLS, WITH PROJECTING LIPS ON BOTH SIDES UNDER STUCCO COPINGS c.UNDER AND AT THE ENDS OF MASONRY, WOOD, OR METAL COPINGS AND SILLS d.CONTINUOUSLY ABOVE ALL PROJECTING WOOD TRIM e.WHERE EXTERIOR PORCHES, DECKS, OR STAIRS ATTACH TO A WALL OR FLOOR ASSEMBLY OF WOOD-FRAME CONSTRUCTION f.AT WALL AND ROOF INTERSECTIONS g.AT BUILT-IN GUTTERS 6. DAMPPROOFING. DAMPPROOFING MATERIALS FOR FOUNDATION WALLS ENCLOSING USABLE SPACE BELOW GRADE SHALL BE INSTALLED ON THE EXTERIOR SURFACE OF THE WALL, AND SHALL EXTEND FROM THE TOP OF THE FOOTING TO FINISHED GRADE. (CRC R406.1) 7. WEEP SCREED. A MINIMUM 0.019-INCH (NO. 26 GALVANIZED SHEET GAGE), CORROSION-RESISTANT WEEP SCREED OR PLASTIC WEEP SCREED WITH A MINIMUM VERTICAL ATTACHMENT FLANGE OF 3-1/2 INCHES SHALL BE PROVIDED AT OR BELOW THE FOUNDATION PLATE LINE ON EXTERIOR STUD WALLS IN ACCORDANCE WITH ASTM C 92. THE WEEP SCREED SHALL BE PLACED A MINIMUM 4 INCHES ABOVE THE EARTH OR 2 INCHES ABOVE PAVED AREAS AND SHALL BE OF A TYPE ALLOWING TRAPPED WATER TO DRAIN TO THE EXTERIOR OF THE BUILDING. (CRC R703.7.2.1) 8. PLUMBING FIXTURES 1. PLUMBING FIXTURES TO COMPLY W/ CONSERVATION FLOW RATES:\ SHOWERHEAD - 1.8 GPM @ 80 PSI LAVATORY FAUCETS - 1.2 GPM @ 60 PSI KITCHEN FAUCETS - 1.8 GPM @ 60 PSI WATER CLOSET - 1.28 GPF URINALS - .5 GPF WALL MOUNTED URINALS - .125 GPF MULTIPLE SHOWER HEAD - 2.0 GPM @ 80 PSI FOR ALL COMBINED SHOWERHEAD, LAVATORY FAUCETS IN PUBLIC AREAS - .5 GPM @ 60 PSI METERING FAUCETS - .25 GALLONS PER CYCLE 2. GFIC OUTLET IF LESS THAN 6' AWAY FROM WATER, (SINK) 3. ALL SHOWER AND TUB-SHOWER SHALL HAVE A PRESSURE BALANCE THERMOSTATIC MIXING VALVE OR A COMBINATION PRESSURE BALANCE THERMOSTATIC MIXING TYPE VALVE 4. WALL COVERING SHALL BE CEMENT PLASTER, TILE OR APPROVED EQUAL TO 72" INCHES ABOVE DRAIN AT SHOWERS OR TUBS WITH SHOWER. MATERIALS OTHER THAN STRUCTURAL ELEMENTS SHALL BE MOISTURE RESISTANT. GLASS ENCLOSURE DOORS AND PANELS MUST BE LABELED CATEGORY II SWING DOOR OUTWARD. NET AREA OF SHOWER RECEPTOR SHALL NOT BE LESS THAN 1,024 SQ IN OF FLOOR AREA, AND ENCOMPASS 30" DIA CIRCLE ELECTRICAL/ MECHANICAL 1. ELECTRICAL PLAN IS FOR SCHEMATIC LOCATION OF ELECTRICAL OUTLETS AND LIGHT FIXTURES. VERIFY EXACT LOCATIONS W/ OWNER PRIOR TO INSTALLATION. INSTALLATION MUST BE PER 2019 ELECTRICAL CODE 2. ALL BRANCH CIRCUIT AND RECEPTACLES OUTLETS IN BEDROOM SHALL BE PROTECTED BY AND ARC-FAULT CIRCUIT-INTERRUPTER 2019 CEC 3. CONTRACTOR TO VERIFY LOCATIONS W/ HOME OWNER 4. GENERAL LIGHTING IN KITCHEN SHALL HAVE LAMPS W/ AN EFFICACY OF NOT LESS THAN 40 LUMENS PER WATT. GENERAL LIGHTING MUST PROVIDE A SUFFICIENT LIGHT LEVEL FOR BASIC KITCHEN TASKS AND PROVIDE A UNIFORM PATTERN OF ILLUMINATION. THE HIGH-EFFICIENCY LUMINARIES SHALL BE SWITCHED AT AN ENTRANCE TO THE KITCHEN 7. EACH ROOM CONTAINING A SHOWER OR BATHTUB SHALL HAVE AT LEAST ONE LUMINARIES W/ LAMP(S) W/ AN EFFICACY OF 40 LUMENS PER WATT OR GREATER IF THERE IS MORE THAN ONE LUMINARIES IN THE ROOM, THE HIGH-EFFICACY LUMINARIES SHALL BE SWITCHED AT AN ENTRANCE OF THE ROOM. 8. G.F.C.I PROTECTION FOR RECEPTACLES SERVING WET BAR COUNTERTOP SURFACES AND LOCATED WITHIN 6' OF THE OUTSIDE EDGE OF WET BAR SINK 9. BRANCH CIRCUITS THAT SUPPLY 125 - VOLT, SINGLE PHASE, 15-20 AMPERE RECEPTACLES OUTLETS INSTALLED IN DWELLING UNIT BEDROOMS SHALL BE PROTECTED BY AN ARC-FAULT CIRCUIT INTERRUPTER (CEC 210-12) 10.PROVIDE 20' UFER GROUND IN FOOTING 11.HIGH EFFICACY LUMINAIRES MUST BE PIN BASED 12.TRANSFER AIR. VENTILATION AIR SHALL BE PROVIDED DIRECTLY FROM THE OUTDOORS AND NOT AS TRANSFER AIR FROM ADJACENT DWELLING UNITS OR OTHER SPACES, SUCH AS GARAGES, UNCONDITIONED CRAWLSPACES, OR UNCONDITIONED ATTICS. (CBEES 150.0(O)) 13.INSTRUCTIONS AND LABELING. VENTILATION SYSTEM CONTROLS SHALL BE LABELED AND THE HOME OWNER SHALL BE PROVIDED WITH INSTRUCTIONS ON HOW TO OPERATE THE SYSTEM. (CBEES 150.0(O)) 14.COMBUSTION AND SOLID-FUEL BURNING APPLIANCES. COMBUSTION APPLIANCES SHALL BE PROPERLY VENTED AND AIR SYSTEMS SHALL BE DESIGNED TO PREVENT BACK DRAFTING. (CBEES 150.0(O)) 15.GARAGES. THE WALL AND OPENINGS BETWEEN OCCUPIABLE SPACES AND THE GARAGE SHALL BE SEALED. HVAC SYSTEMS THAT INCLUDE AIR HANDLERS OR RETURN DUCTS LOCATED IN GARAGES SHALL HAVE TOTAL AIR LEAKAGE OF NO MORE THAN 6% OF TOTAL FAN FLOW WHEN MEASURED AT 0.1 IN. W.C. USING CALIFORNIA TITLE 24 OR EQUIVALENTS. (CBEES 150.0(O)) 16.MINIMUM FILTRATION. MECHANICAL SYSTEMS SUPPLYING AIR TO OCCUPIABLE SPACE THROUGH DUCTWORK SHALL BE PROVIDED WITH A FILTER HAVING A MINIMUM EFFICIENCY OF MERV 6 OR BETTER. (CBEES 150.0(O)) 17.AIR INLETS. AIR INLETS (NOT EXHAUST) SHALL BE LOCATED AWAY FROM KNOWN CONTAMINANTS. (CBEES 150.0(O)) 18.AIR MOVING EQUIPMENT. AIR MOVING EQUIPMENT USED TO MEET EITHER THE WHOLE-BUILDING VENTILATION REQUIREMENT OR THE LOCAL VENTILATION EXHAUST REQUIREMENT SHALL BE RATED IN TERMS OF AIRFLOW AND SOUND. (CBEES 150.0(O)) a.ALL CONTINUOUSLY OPERATING FANS SHALL BE RATED AT A MAXIMUM OF 1.0 SONE. b.INTERMITTENTLY OPERATED WHOLE-BUILDING VENTILATION FANS SHALL BE RATED AT A MAXIMUM OF 1.0 SONE. c.INTERMITTENTLY OPERATED LOCAL EXHAUST FANS SHALL BE RATED AT MAXIMUM OF 3.0 SONE. d.REMOTELY LOCATED AIR-MOVING EQUIPMENT (MOUNTED OUTSIDE OF HABITABLE SPACES) NEED NOT MEET SOUND REQUIREMENTS IF AT LEAST 4 FEET OF DUCTWORK BETWEEN FAN AND INTAKE GRILL. 19.EXTERIOR LIGHTING. ALL PROJECTS SHALL COMPLY WITH LOCAL LIGHTING ORDINANCE. 20.GFCI OUTLETS. GROUND FAULT CIRCUIT INTERRUPTER (GFCI) OUTLETS ARE REQUIRED IN BATHROOMS, AT KITCHEN COUNTERTOPS, AT LAUNDRY AND WET BAR SINKS, IN GARAGES, IN CRAWLSPACES, IN UNFINISHED BASEMENTS, AND OUTDOORS. (CEC 210.8) 1. AFCI OUTLETS. ELECTRICAL CIRCUITS IN BEDROOMS, LIVING ROOMS, DINING ROOMS, DENS, CLOSETS, HALLWAYS, OR SIMILAR ROOMS MUST BE PROTECTED BY ARC FAULT CIRCUIT INTERRUPTERS (AFCI). (CEC 210.12) 2. LUMINAIRE REQUIREMENTS. INSTALLED LUMINAIRES SHALL MEET THE EFFICACY AND FIXTURE REQUIREMENTS OF CBEES 150.0(K). 3. SMOKE DETECTORS IN BUILDING REMODELS. SMOKE DETECTORS ARE REQUIRED IN EACH EXISTING SLEEPING ROOM, OUTSIDE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF SLEEPING ROOMS, AND ON EACH STORY OF A DWELLING INCLUDING BASEMENTS. BATTERY-OPERATED DETECTORS ARE ACCEPTABLE IN EXISTING AREAS WITH NO CONSTRUCTION TAKING PLACE AND IN ALTERATIONS NOT RESULTING IN REMOVAL OF INTERIOR WALL OR CEILING FINISHES AND WITHOUT ACCESS VIA AN ATTIC, CRAWL SPACE, OR BASEMENT. (CRC R314.3) 4. CARBON MONOXIDE DETECTORS IN BUILDING REMODELS. CARBON MONOXIDE DETECTORS ARE REQUIRED OUTSIDE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF SLEEPING ROOMS AND ON EACH STORY OF A DWELLING INCLUDING BASEMENTS. BATTERY-OPERATED DETECTORS ARE ACCEPTABLE IN EXISTING AREAS WITH NO CONSTRUCTION TAKING PLACE AND IN ALTERATIONS NOT RESULTING IN REMOVAL OF INTERIOR WALL OR CEILING FINISHES AND WITHOUT ACCESS VIA AN ATTIC, CRAWL SPACE, OR BASEMENT. (CRC R315.3) 5. WATER HEATER SEISMIC STRAPPING. MINIMUM TWO 3/4-INCH-BY-24-GAUGE STRAPS REQUIRED AROUND WATER HEATERS, WITH 1/4-INCH-BY-3-INCH LAG BOLTS ATTACHED DIRECTLY TO FRAMING. STRAPS SHALL BE AT POINTS WITHIN UPPER THIRD AND LOWER THIRD OF WATER HEATER VERTICAL DIMENSION. LOWER CONNECTION SHALL OCCUR MINIMUM 4 INCHES ABOVE CONTROLS. (CPC 507.2) 6. GAS APPLIANCES IN GARAGES. WATER HEATERS AND HEATING/COOLING EQUIPMENT CAPABLE OF IGNITING FLAMMABLE VAPORS SHALL BE PLACED ON MINIMUM 18-INCH-HIGH PLATFORM UNLESS LISTING REPORT NUMBER PROVIDED SHOWING IGNITION-RESISTANT APPLIANCE. (CPC 507.13 AND CMC 305.1) 7. IMPACT PROTECTION OF APPLIANCES. WATER HEATERS AND HEATING/COOLING EQUIPMENT SUBJECT TO VEHICULAR IMPACT SHALL BE PROTECTED BY BOLLARDS OR AN EQUIVALENT MEASURE. (CPC 507.13.1 AND CMC 305.11) 8. WATER CLOSET CLEARANCE. MINIMUM 30-INCH-WIDE BY 24-INCH-DEEP CLEARANCE REQUIRED AT FRONT OF WATER CLOSETS. (CPC 402.5) 9. SHOWER SIZE. SHOWER COMPARTMENTS SHALL HAVE MINIMUM AREA OF 1024 SQUARE INCHES AND BE ABLE TO ENCOMPASS A 30-INCH-DIAMETER CIRCLE. SHOWER DOORS SHALL HAVE A MINIMUM 22-INCH UNOBSTRUCTED WIDTH. (CPC 408.5 AND CPC 408.6) 10.FIREPLACE APPLIANCES. FIREPLACES WITH GAS APPLIANCES ARE REQUIRED TO HAVE THE FLUE DAMPER PERMANENTLY FIXED IN THE OPEN POSITION AND FIREPLACES WITH LPG APPLIANCES ARE TO HAVE NO 'PIT' OR 'SUMP' CONFIGURATIONS. (CMC 303.7.1) 11.CHIMNEY CLEARANCE. MINIMUM 2-FOOT CHIMNEY CLEARANCE REQUIRED ABOVE BUILDING WITHIN 10-FOOT HORIZONTALLY OF CHIMNEY. THE CHIMNEY SHALL EXTEND MINIMUM 3 FEET ABOVE HIGHEST POINT WHERE CHIMNEY PASSES THROUGH ROOF. (CRC R1003.9) CALGREEN REQUIREMENTS APPLICABILITY. CALGREEN RESIDENTIAL MANDATORY MEASURES SHALL APPLY TO EVERY NEWLY CONSTRUCTED BUILDING OR STRUCTURE AND WITHIN ANY ADDITION OR ALTERATION INCREASING A BUILDING'S CONDITIONED AREA, VOLUME, OR SIZE. (CALGREEN 101.3, CALGREEN 301.1.1) EXCEPTION: ALL RESIDENTIAL BUILDINGS UNDERGOING PERMITTED ALTERATIONS,ADDITIONS, OR IMPROVEMENTS SHALL REPLACE NONCOMPLIANT PLUMBING FIXTURES WITH WATER-CONSERVING PLUMBING FIXTURES PER CALGREEN 301.1.1 AND CALGREEN 4.303.1 1. WOOD FRAMING CONT. 2515 & 2517 N Cotter St5/1/2025 MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U 1 ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 AP P L I C A N T : M A D E L E N E T R A N / 94 9 . 3 4 5 . 9 1 7 5 DIGITAL STAMP/ SIGNATURE 2024.11.08 CYCLE 2 SUBMITTAL ARCHITECTURAL DRAWINGS LIST STRUCTURALTITLE SHEETTS1.0 A1.0 A1.1 A2.0 A3.0 A3.1 G1.0 G2.0 G3.0 GENERAL NOTES GREEN BUILDING NOTES PROPOSED PLAN ELEVATIONS WALL TYPE EXISTING OVERALL SITE PLANSP1.0 DIMENSION PLAN GREEN BUILDING NOTES ROOF AND WALL DETAILS A3.2 DOOR AND WINDOW DETAILS S100 GENERAL NOTES S200 FRAMING PLANS S300 DETAILS A1.2 UTILITY PLAN A2.1 SECTIONS SP1.1 G4.0 RESIDENTIAL REFERENCES S400 DETAILS PROPOSED SITE PLAN AND ROOF PLANSP1.2 EXISTING "PARCEL 1" SITE PLAN PROJECT DIRECTORY JURISDICTION SANTA ANNA STRUCT ENGINEER DUANE TRAN 10347 KURT STREET, SYLMAR, CA 91342 f. 714.788.6222 ARCHITECTURE SYMBOL TRUE NORTH INDICATOR DETAIL DETAIL IDENTIFICATION SHEET WHERE DRAWN WALL SECTION BUILDING SECTIONEXTERIOR ELEVATION DOOR MARK DOOR NUMBER - REFER TO SCHEDULE WINDOW, RELITE OR LOUVER MARK EQUIPMENT MARK ROOM MARK ROOM NAME ROOM NUMBER COLUMN GRIDS WORK, CONTROL OR DATUM POINT REVISION CLOUD AND DELTAPROJECT NORTH INDICATOR NORTH ARROW CUT LINE - DEFINES THE DETAILED ELEMENT INTERIOR ELEVATION WINDOW NUMBER - REFER TO SCHEDULE EQUIPMENT NUMBER - REFER TO SCHEDULE DETAIL IDENTIFICATION SHEET WHERE DRAWN CUT LINE - DEFINES THE DETAILED ELEMENT DETAIL IDENTIFICATION SHEET WHERE DRAWN DETAIL IDENTIFICATION SHEET WHERE DRAWN DETAIL IDENTIFICATION SHEET WHERE DRAWN 20 A701 3 A701 1 G302 1 A301 A503 5 6 7 1 14 011 ROOM 100 2 B 50'-0" AFF 2 OWNER POINT OF CONTACT BAO PHAM 1310 N. HARBOR BLVD. SANTA ANA, CA 92703 f. 714.457.0436 2517 COTTER ST. SANTA ANNA, CA 92706 DETACHED ADU MADELENE TRAN / HIEN LAI 2517 COTTER ST. SANTA, CA 92706 f. 949.345.9175 PROJECT DATA PROJECT DESCRIPTION PROJECT CONSISTS OF DETACHED ADU. DEMOLITION OF EXISTING 350 SF SOUTHERN OPEN PATIO. DEMOLITION OF EXISTING 1200 SF 3 CAR GARAGE AND STORAGE. PARTIAL MODIFICATION TO EXISTING NON CONFORMING EAST OPEN PATIO - 795 SF TO 685 SF. NEW ADU: 1000 SF 3 BEDROOMS 2 BATHROOM 1 DINING ROOM AND KITCHEN DEFFERED SUBMITTALCODE SUMMARY 2022 CALIFORNIA BUILDING CODE 2022 CALIFORNIA RESIDENTIAL CODE 2022 CALIFORNIA MECHANICAL CODE 2022 CALIFORNIA PLUMBING CODE 2022 CALIFORNIA ELECTRICAL CODE 2022 CALIFORNIA BUILDING ENERGY EFFICIENCY STANDARDS 2022 CALIFORNIA GREEN BUILDING STANDARD CODE 2022 CALIFORNIA FIRE CODE CITY OF SANTA ANNA CODE AHJ NOTES MECHANICAL, ELECTRICAL AND PLUMBING ARE NOT PART OF THIS PLAN REVIEW AND APPROVAL. MEP ARE SUBJECT TO BUILDING FIELD INSPECTION. 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. FOR NEW BUILDINGS AND ADDITIONS, ALTERATIONS, AND REPAIRS WITHIN ANY TWELVE-MONTH PERIOD EXCEED FIFTY (50%) PERCENT OF THE VALUE OF ANY EXISTING BUILDING OR STRUCTURE, EACH BUILDING OR STRUCTURE SHALL BE MADE TO CONFORM TO THE REQUIREMENTS FOR NEW BUILDINGS OR STRUCTURES AND COMPLY WITH THE BUILDING SECURITY REGULATIONS. SANTA ANA MUNICIPAL CODE CHAPTER 8, DIVISION 3. INAL DRAWINGS AND CALCULATIONS SHALL BE STAMPED AND SIGNED BY THE RESPECTIVE REGISTERED DESIGN PROFESSIONAL AND SHALL INCLUDE THE DATE OF SIGNING BELOW THE STAMP. DIGITAL STAMPS AND SIGNATURES MUST BE NOTED AS SUCH ON THE PLAN. (BUSINESS & PROFESSIONS CODE 5536.1, 5802, & 6735). VICINITY MAP TITLE SHEET TS1.0 DEFERRED SUBMITTAL ITEMS SHALL BE SUBMITTED TO THE DEPARTMENT OF BUILDING INSPECTION FOR APPROVAL. THIS PROJECT INCLUDED THE FOLLOWING DEFERRED SUBMITTAL ITEMS AND APPLICABLE DESIGN CRITERIA. SOLAR PANELS - TO BE UNDER A SEPARATE PERMIT BUS STOP 440 ft / 2MIN WALK FROM PROPERTY AREA OF WORK APN:399-142-01 OCCUPANCY:SFR (R-3) ADU (R-3) ZONE:R-1 TYPE OF CONSTRUCTION: VB SPRINKLER:NO ( MAIN RESIDENCE NOT SPRINKLERED) FLOOD ZONE:X BUILDING HEIGHT:14''-6" (20' MAX) LOT AREA:12,055 SF a EXISTING SCOPE: MAIN RESIDENCE:1,918 SF b 2 CAR GARAGE:550 SF c FRONT PORCH 55 SF d BACK OPEN PATIO 795 SF ( TO BE REDUCED)e SIDE OPEN PATIO 350 SF ( TO BE DEMOED)f NEW SCOPE: DETACHED ADU:1000 SF g BACK OPEN PATIO 685 SF ( REDUCED)h PROPOSED FLOOR TO AREA: ( b + g ) / a .25 PROPOSED TOTAL LOT COVERAGE: ( b + c + d + g ) 3,523 SF i (2) 10X20 OFFSITE PARKING 400 SF j ( i + j ) / a 33% < 35% SETBACKS REQUIRED PROVIDED FRONT ( ALONG PUBLIC STREET)20'99'' ( ADU) REAR 4'9' ( ADU) SIDE 4'5' ( ADU) SIDE 4'5.80' ( ADU) ENERGY CONSULTANT ALEX CHANG 938 S CAPLAN ST. ANAHEIM, CA 92802 f. 657.331.1935 CIVIL ENGINEER LAN PHAN 13139 HARBOR BLVD, GARDEN GROVE, CA 92843 F. 714.414.9215 GEOTECH ENGINEER LAN PHAN 13139 HARBOR BLVD, GARDEN GROVE, CA 92843 F. 714.414.9215 MAIN RESIDENCE: 2515 COTTER ST. SANTA ANNA, CA 92706 DETACHED ADU: S401 DETAILS ENERGY CALCULATIONS T24.1 T24.2 CIVIL 1 DRAINAGE PLAN 1 DEVELOPMENT FEE ADU SF / SFD SF 1000 SF / 1918 SF = .52 1 Bldg #'s 101120876-78 APPROVALS: PLNG - C. Santana BLDG - CSG POLICE - B. Martin PUBLIC WORKS - Y. Soto 2515 & 2517 N Cotter St5/1/2025 2' - 8 " 32 " M I N 2'-8" 32" MIN 2'-8" 32" MIN MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U 1 2 3 ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 AP P L I C A N T : M A D E L E N E T R A N / 94 9 . 3 4 5 . 9 1 7 5 DIGITAL STAMP/ SIGNATURE 2024.11.08 CYCLE 2 SUBMITTAL 2024.12.12 CYCLE 3 SUBMITTAL 2025.01.02 PW CYCLE 2 SUBMITTAL 4 2025.01.13 OWNER REQ FIELD REV DEMOLITION AND PROPOSED PLAN A1.0 1. ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A LABEL (PERMANENT IF TEMPERED) AS SAFETY GLAZING - GLAZING IN BATH AND SHOWER ENCLOSURES ONLY (CRC CHAPTER 3 ) 2. A 12" MIN ACCESS PANEL TO BATHTUB TRAP CONNECTION IS REQUIRED UNLESS PLUMBING IS WITHOUT SLIP JOINTS (PC 405.2) 3. PROVIDE 1 - MAIN SWITCHED FLUORESCENT LIGHT IN EACH BATH ROOM AND KITCHEN PER STATE ENERGY CODE 4. SAFETY GLASS (TEMP) ENCLOSURE W/ METAL FRAME 5. PROVIDE EXTERIOR STUCCO LATH NAILING W/ 11" GA 1 1/2" LONG, 7/16" HEAD, 1/4" THICK FUR NAIL/ TWO (2) LAYERS OF GRADE 'D' PAPER REQ'D FOR THE STUCCO WORK 6. PROVIDE RADIANT SHALL BE TILE OR EQUALLY APPROVED MATERIAL 12" ABOVE DRAIN INLET (BATHROOM ONLY) 7. ALL NEW WINDOWS MUST MATCH EXITING WINDOWS IN STYLE, TYP OF TREATMENT AND TRIM ALL WINDOWS AS RECESSED W. MULLIONS GENERAL NOTES FLOOR PLAN NOTES 1. ALL EXTERIOR DOORS SHALL BE WEATHER STRIPPED 2. ALL RECEPTACLES IN KITCHEN, BATH, AND GARAGE SHALL BE GFI. OUT SIDE RECEPTACLES SHALL BE WEATHER PROOF 3. LAMPS USED IN LUMINARIES FOR GENERAL LIGHTING IN KITCHEN AND BATHROOM SHALL EFFICIENCY OF NOT LEGS AND 40 LUMENS PER WATT 4. ALL WINDOWS SHOULD BE DUAL PANEL 5. ALL BEDROOMS AND HALL AREAS THAT ACCESS BEDROOMS SHALL HAVE SMOKE DETECTORS, HARD WIRE W/ BATTERY 6. PROVIDE 30"X22" ATTIC ACCESS SWITCH & LIGHT & RECEP 7. FANS SHALL HAVE 5 AIR CHANGES PER HOUR 8. CEMENT PLASTER OR EQUAL ON WALLS AROUND SHOWER TO 72" ABOVE DRAIN INLET. ENCLOSURE TO BE SHATTERPROOF. SWINGING DOOR TO SWING OUT 9. GLAZING IN THE FOLLOWING LOCATIONS SHOULD BE OF SAFETY GLAZING MATERIAL 10. SMOKE DETECTOR ARE REQUIRED IN EACH EXISTING ROOM USED FOR SLEEPING, CENTRALLY LOCATED IN THE WALL OR CEILING IN CORRIDORS PROVIDING ACCESS TO EACH SEPARATE SLEEPING AREA, AT EACH FLOOR OR BASEMENT LEVEL AND IN CLOSE PROXIMITY TO THE STAIRWAY 11. THE ELEVATION OF LANDING SHALL NOT EXCEED 7 1/2" DIFFERENCE THAN THE THRESHOLD OF THE DOORWAY (IF DOOR DOES NOT SWING OVER THE LANDING EXTERIOR WINDOW NOTES: EXTERIOR WINDOWS, EXTERIOR GLAZED DOORS, GLAZED OPENINGS WITHIN EXTERIOR DOORS, GLAZED OPENINGS WITHIN EXTERIOR GARAGE DOORS, AND EXTERIOR STRUCTURAL GLASS VENEER SHALL COMPLY WITH ONE OF THE FOLLOWING: (SELECT ONE) A. MULTI-PANE GLAZING WITH A MINIMUM OF ONE TEMPERED PANE MEETING THE REQUIREMENTS OF SECTION 2406 SAFETY GLAZING, AND WHERE ANY GLAZING FRAMES MADE OF VINYL MATERIALS SHALL HAVE WELDED CORNERS, METAL REINFORCEMENT IN INTERLOCK AREA, AND BE CERTIFIED TO AAMA/WDMA/CSA 101/I.S.2/A40 B. MINIMUM 20-MIN FIRE-RESISTANCE-RATED. C. MEET PERFORMANCE REQUIREMENTS OF SFM STANDARD 12-7A-2 D. ALL NEW WINDOW GLAZING SHALL BE MAX U = 0.3 MAX SHGC = 0.23 1. FOR CLIMATE ZONE 8 EXTERIOR DOOR NOTES: EXTERIOR DOORS SHALL COMPLY WITH ONE OF THE FOLLOWING: A. EXTERIOR SURFACE OR CLADDING OF NON-COMBUSTIBLE OR IGNITION-RESISTANT MATERIAL B. SOLID CORE WOOD COMPLYING WITH THE FOLLOWING: - STILES AND RAILS MINIMUM 1-3/8 INCHES THICK - RAISED PANELS MINIMUM 1-1/4 INCHES THICK EXCEPTION: EXTERIOR PERIMETER OF RAISED PANEL MAY TAPER TO A TONGUE MINIMUM 3/8 INCHES THICK C. MINIMUM 20-MIN FIRE RATED WHEN TESTED PER NFPA 252 D. MEET PERFORMANCE REQUIREMENTS OF SFM STANDARD 12-7A-1 WALL LEGEND EXTERIOR WALL 2X4 WALL STUDS @ 16" O.C | 7/8" LATH AND PLASTER EXTERIOR 1/2" GWB INTERIOR INTERIOR WALL 2X4 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 8 A3.0 1,9 A3.0 1 HR RATED EXTERIOR WALL W/ 5/8" TYPE X GWB ON INTERIOR SIDE. EXTERIOR FINISH PER ELEVATION 4,12 A3.0 INTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR PLUMBING WALL 2X6 MIN WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 4 A3.1 8 A3.0 WINDOW SCHEDULE QUANTITY SIZE WxH DESCRIPTION REMARKS 1 2 24"X24" SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 TEMP | OWNER'S CHOICE 2 1 36"X48" SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 OWNER'S CHOICE 3 2 48"X60" SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 OWNER'S CHOICE 4 4 60"X60 SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 OWNER'S CHOICE # QUANTITY SIZE DESCRIPTION REMARKS A 2 3'0"X7'8" EXT SOLID WOOD DOOR. 1 3/4" THICK. PAINT GRADE IN-SWING OR EQUAL OWNER'S CHOICE B 5 2'8"X6'8" INT HOLLOW CORE WOOD DOOR. 1 3/4" THICK. PAINT GRADE OR EQUAL OWNER'S CHOICE C 1 2'0"X6'8" EXT SOLID WOOD DOOR. 1 3/4" THICK. PAINT GRADE IN-SWING OR EQUAL OWNER'S CHOICE # DOOR SCHEDULE 15 " CL R 15 " CL R 1 9 A2.0 8 A2.0 10 A2.0 7 A2.0 13 A2.1 11 A2.1 8 A2.1 3 9 A3.0 C A LAUNDRY2 75 6 ELECTRIC WH HEAT PUMP SIDE BY SIDE ELECT METER PER SCE 1 2 OUTDOOR RATED CONDENSER UNIT PROVIDE 4" CONCRETE PAD OR PREFAB PAD. INSTALL LEVELED. PROVIDE CLEARANCE PER MANUFACTURE'S RECOMMENDATION. 3 4 LOUVERED PLANTATION BI FOLD DOORS. MIN 100 SQ. IN. PROVIDED BY LOUVER SYSTEM 5 6 WASHER & DRYER COOKTOP/RANGE. IF OVER 400 CFM, MAKE UP AIR REQUIRED. KEY NOTES 7 8 ESS DISHWASHER 9 GAS METER PER CITY STDS 10 DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED, SHALL NOT EXCEED 48” ABOVE EXTERIOR FLOOR OR LANDING ALEAST ONE BATHROOM AND ONE BEDROOM ON THE ENTRY LEVEL SHALL PROVIDE A DOORWAY WITH A NET CLEAR OPENING OF NOT LESS THAN 32”, MEASURED WITH THE DOOR POSITIONED AT AN ANGLE OF 90 DEGREES FROM THE CLOSED POSITION; OR, IN THE CASE OF A 2- OR 3-STORY SINGLE FAMILY DWELLING, ON THE 2ND OR 3RD FLOOR OF THE DWELLING IF A BATHROOM OR BEDROOM IS NOT LOCATED ON THE ENTRY LEVEL. DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED, SHALL NOT EXCEED 48” 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” MEASURED FROM THE EXTERIOR FLOOR OR LANDING, A STANDARD DOORBELL BUTTON OR CONTROL SHALL ALSO BE PROVIDED AT A HEIGHT NOT EXCEEDING 48” ABOVE EXTERIOR FLOOR OR LANDING, MEASURED FROM THE TOP OF THE DOORBELL BUTTON OR CONTROL. 9,12 A3.2 TYPICAL AGE-IN-PLACE GRAB BAR REINFORCEMENT TYPICAL EXTERIOR WALL 8 KITCHEN & LIVING ROOM BED ROOM TEMP 1 B BATHROOM SCALE:18 PROPOSED PLAN 1/4" = 1'-0" 32" CLR BATHROOM 24" CLR 15" CLR 15" CLR 24 " CL R TEMP 1 BED ROOM BED ROOM 6 1 A3.2 MAX + 1/2'' DOOR THRESHOLD A 12 A3.0 TYPICAL 1HR EXTERIOR WALL 9 4 B B B B 233 4 4 4 4 EMERGENCY EGRESS WINDOW - EMERGENCY ESCAPE TO PUBLIC WAY (YARD OR COURT) - 5.7 SQ. FT. OPENING MINIMUM (R310.2.1) - WINDOW OPENING 20 IN. MINIMUM WIDTH & 24 IN. MINIMUM HEIGHT (R310.4) - HEIGHT AND WIDTH RATIO REQUIREMENTS (IN INCHES) TO TOTAL 5.7 - EXCEPTION: GRADE FLOOR OPENINGS OR BELOW-GRADE OPENINGS SHALL HAVE A NET CLEAR OPENING AREA OF NOT LESS THAN 5 SQUARE FEET (O.465M2) (SILL HEIGHT LESS 44” TO GRADE) 1 A3.2 MAX + 1/2'' DOOR THRESHOLD 9 A3.0 TYPICAL EXTERIOR WALL 10 4 4 2515 & 2517 N Cotter St5/1/2025 7' - 6 " 5' - 0 " 4' - 6 " 1'-0" 3' - 0 " 3'-4"8"3'-0"5'-0"15'-10"5'-0"16'-0"5'-0"4'-0" 17 ' - 0 " 58'-10" 3'-6"2'-0"7'-4"2'-4"2'-10"4'-0"3'-10"2'-0"5'-0"4'-0"5'-6"3'-0"6'-4"3'-4"3'-10" 17 ' - 0 " 58'-10" 10 ' - 0 " 9'-0" 2' - 0 "5'-6" 6"6'-0"3'-0"2'-6" 2' - 0 " 10 ' - 0 " 5'-0"2'-4" 2' - 6 " 10 ' - 0 " 9'-0" 3'-0"4"3'-0"6'-0" 10 ' - 8 " 8'-10"3'-0" 8" 5' - 1 0 " 10 " 2'-4" 3' - 0 " 2' - 0 " 12'-0" 12 ' - 8 " 3' - 4 " 5' - 0 " 11 ' - 0 " 16 ' - 0 " 15'-6"3'-0" 18'-6" 5' - 0 " 7' - 0 " 3' - 4 " 3' - 0 " 3' - 0 " 5'-0" 5'-0" MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 DIMENSION PLAN A1.1 SCALE:18 DIMENSION PLAN 1/4" = 1'-0" + 9'-0" CEILING HT. + 9'-0" CEILING HT. + 9'-0" CEILING HT. + 9'-0" CEILING HT. + 9'-0" CEILING HT. WALL LEGEND EXTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 7/8" LATH AND PLASTER EXTERIOR 1/2" GWB INTERIOR INTERIOR WALL 2X4 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 8 A3.0 1,9 A3.0 1 HR RATED EXTERIOR WALL W/ 5/8" TYPE X GWB ON INTERIOR SIDE. EXTERIOR FINISH PER ELEVATION 4,12 A3.0 INTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR PLUMBING WALL 2X6 MIN WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 4 A3.1 8 A3.0 2515 & 2517 N Cotter St5/1/2025 HB 220V DISCONNECT BOX120 V 20 AMP GF-WR HBGF-WR HIGH E. HIGH E. SD SD SD CM SD HIGH E. 120V 20 AMP CM SD HIGH E. HIGH E.HIGH E. HIGH E.HIGH E. HIGH E.HIGH E. HIGH E.HIGH E. HIGH E.HIGH E. HIGH E.HIGH E.HIGH E. HIGH E.HIGH E. HIGH E.HIGH E. HIGH E.HIGH E. HIGH E. HIGH E.120 V 20 AMP 120 V 20 AMP ACFI/GFIC 120 V 20 AMP ACFI/GFIC ACFI/ GFIC ACFI/ GFIC ACFI/ GFIC DIMDIM DIM DIM DIM DIM DIM DIM OS OS ACFI GFICGFIC GFIC GFIC ACFI ACFI ACFI HIGH E. HIGH E. ACFI/ GFIC ACFI/ GFIC (UNDER) ACFI-TYP ACFI-TYP ACFI/ GFIC ACFI/ GFIC 2' - 8 " 32 " M I N 2'-8" 32" MIN 2'-8" 32" MIN WHOLE HOUSE VENTILATION (ASHRAE 62.2) VENTILATION RATE (CFM) = CFA/100 + 7.5 X (#'S OF BEDROOM +1) ADU CONVERSION: 32.5 = 1000/100 + 7.5 X ( 2 BEDROOMS + 1) 32.5 < 45 CFM (REQUIRED) THE SWITCH MUST BE LABELED TO INFORM THE OCCUPANT THAT THE EXHAUST FAN IS THE WHOLE-BUILDING VENTILATION EXHAUST FAN AND IS INTENDED TO OPERATE CONTINUOUSLY. LABEL: “VENTILATION CONTROL” “FAN IS TO BE LEFT ON TO ENSURE INDOOR AIR QUALITY.” BRAND: PANASONIC WHISPERGREEN OR EQUAL MODEL: FV-0511VK2 / 50 CFM ALUMINUM 26 GAUGE ZINC-ALUMINUM-MAGNESIUM (ZAM) HOUSING DESIGN AND DUAL ACCESS JUNCTION BOX | POWER RATING OF 120 VOLTS & 60 HZ BUILT-IN SPEED SELECTOR ELECTRIC HEAT PUMP WATER HEATER ELECT / MECH LEGEND SD CMD SURFACE MOUNTED FIXTURE DESIGNATED HIGH EFFICIENCY 110 V. OUTLET TYP. DESIGNATES ARC FAULT CIRCUIT INTERRUPTER DESIGNATED GROUND FAULT INTERRUPTER DESIGNATES WATER RESISTANT 1/2 HOT CABLE CAT-5 (COMPUTER LINE) TELEPHONE SWITCH SWITCH DESIGNATES DIMMER SWITCH 3 WAY SWITCH OCCUPANT SENSOR SWITCH SHALL BE SET TO MANUAL-ON SMOKE DETECTOR INTERCONNECTED ( PHOTOELECTRIC) HARD WIRED W/ BATTERY BACK-UP - UL 217 CARBON MONOXIDE DETECTOR INTERCONNECTED HARD WIRED W/ BATTERY BACK-UP - UL 2034/2075 BATHROOM LIGHT AND EXHAUST FAN SHALL BE SWITCHED SEPARATELY EXHAUST FAN SHALL BE MECHANICALLY VENTILATED FOR PURPOSE OF HUMIDITY CONTROL. HUMIDITY CONTROLS SHALL BE CAPABLE OF ADJUSTMENT BETWEEN A RELATIVE HUMIDITY RANGE OF ≤ 50 PERCENT TO A MAXIMUM OF 80 PERCENT. - MIN 50 CFM ARC GFIC TWP D 3 OS EXHAUST FAN W/ 50 CFM INTERMITTENT OR 20 CFM CONTINUOUS HOSE BIB GAS OUTLET JUNCTION BOX SPEAKER PLACEMENTS DORMER VENTS ELECTRIC METER & INVERTER WHOLE HOUSE VENTILATION FAN CEILING HUNG FIXTURE 1X4 LED CEILING MOUNTED CEILING FAN - OWNER'S CHOICE HB J P MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U 1 2 3 ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 AP P L I C A N T : M A D E L E N E T R A N / 94 9 . 3 4 5 . 9 1 7 5 DIGITAL STAMP/ SIGNATURE 2024.11.08 CYCLE 2 SUBMITTAL 2024.12.12 CYCLE 3 SUBMITTAL 2025.01.02 PW CYCLE 2 SUBMITTAL 4 2025.01.13 OWNER REQ FIELD REV UTILITY PLAN A1.2 2 50 CFM 5 1 4 8 8 9 4 1 MEP GENERAL NOTES 1. SHOWERS AND SHOWER-TUBS SHALL BE PROVIDED WITH INDIVIDUAL CONTROL VALVES OF THE PRESSURE BALANCE, THERMOSTATIC, OR COMBINATION PRESSURE BALANCE/THERMOSTATIC MIXING VALVE TYPE THAT PROVIDE SCALD AND THERMAL SHOCK PROTECTION. [§408.3 CPC]ÐROVIDE ARC-FAULT CIRCUIT INTERRUPTER PROTECTION FOR ALL OUTLETS - FOR THE ENTIRE DWELLING UNIT. [§210.12 CEC] 1. ALL 125-VOLT, 15-AMP, AND 20-AMP RECEPTACLES IN ALL AREAS SPECIFIED IN 406.12 CEC SHALL BE LISTED AS TAMPER-RESISTANT RECEPTACLES. [§406.12 CEC] 2. BATHROOMS, GARAGES, LAUNDRY ROOMS AND UTILITY ROOMS SHALL HAVE AT LEAST ONE LUMINAIRE CONTROLLED BY AN OCCUPANT OR VACANCY SENSOR. IF OCCUPANT SENSOR IS INSTALLED, IT SHALL BE SET TO MANUAL-ON. [§150.0(K)(2)(J) CENC] 3. OUTDOOR LIGHTING ATTACHED TO BUILDINGS MUST BE CONTROLLED BY A MOTION SENSOR WITH PHOTO CONTROL. [§150.0(K)(3) CENC] 4. RESTROOMS TO BE EXHAUST VIA NUTONE EXHAUST FANS PROVIDE SEPARATE SWITCH FOR CEILING MOUNTED BATHROOM EXHAUST FAN, WEATHERCAP ON TERMINATION ABOVE ROOF. MAINTAIN 10' FROM ANY FRESH AIR INTAKE AND 3' AWAY FROM ANY OPERABLE WINDOW - SEE MECHANICAL SHEETS FOR ADDITIONAL INFORMATION \ 5. ALL NEW CONSTRUCTION, INTERIOR OR EXTERIOR ALTERATIONS, REPAIRS, OR ADDITIONS REQUIRING A PERMIT AND HAVING A VALUATION IN EXCESS OF $1,000, OR WHEN ONE OR MORE SLEEPING ROOMS ARE ADDED OR CREATED, THE ENTIRE DWELLING SHALL BE PROVIDED WITH SMOKE DETECTORS LOCATED AS REQUIRED FOR A NEW DWELLING.(CRC R314.3) SMOKE ALARMS SHALL BE INSTALLED IN THE FOLLOWING LOCATIONS: - IN EACH SLEEPING ROOM. - OUTSIDE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS. - ON EACH ADDITIONAL STORY OF THE DWELLING, INCLUDING BASEMENTS AND HABITABLE ATTICS BUT NOT INCLUDING CRAWL SPACES AND UNINHABITABLE ATTICS. IN DWELLINGS OR DWELLING UNITS WITH SPLIT LEVELS AND WITHOUT AN INTERVENING DOOR BETWEEN THE ADJACENT LEVELS, A SMOKE ALARM INSTALLED ON THE UPPER LEVEL SHALL SUFFICE FOR THE ADJACENT LOWER LEVEL PROVIDED THAT THE LOWER LEVEL IS LESS THAN ONE FULL STORY BELOW THE UPPER LEVEL. WHEN MORE THAN ONE SMOKE ALARM IS REQUIRED TO BE INSTALLED WITHIN AN INDIVIDUAL DWELLING UNIT THE ALARM DEVICES SHALL BE INTERCONNECTED IN SUCH A MANNER THAT THE ACTUATION OF ONE ALARM WILL ACTIVATE ALL OF THE ALARMS IN THE INDIVIDUAL UNIT. 7. ALL NEW CONSTRUCTION, INTERIOR OR EXTERIOR ALTERATIONS, REPAIRS, OR ADDITIONS REQUIRING A PERMIT AND HAVING A VALUATION IN EXCESS OF $1,000,, AN APPROVED CARBON MONOXIDE ALARM SHALL BE INSTALLED IN DWELLING UNITS AND IN SLEEPING UNITS WITHIN WHICH FUEL-BURNING APPLIANCES ARE INSTALLED AND IN DWELLING UNITS THAT HAVE ATTACHED GARAGES SHALL BE PROVIDED WITH CARBON MONOXIDE ALARMS (CRC R315) - CARBON MONOXIDE ALARMS SHALL ONLY BE REQUIRED IN THE SPECIFIC DWELLING UNIT OR SLEEPING UNIT FOR WHICH THE PERMIT WAS OBTAINED. CARBON MONOXIDE ALARMS REQUIRED BY SECTIONS R315.1 AND R315.2 SHALL BE INSTALLED IN THE FOLLOWING LOCATIONS: - OUTSIDE OF EACH SEPARATE DWELLING UNIT SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOM(S). - ON EVERY LEVEL OF A DWELLING UNIT INCLUDING BASEMENTS. - WHERE MORE THAN ONE CARBON MONOXIDE ALARM IS REQUIRED TO BE INSTALLED WITHIN THE DWELLING UNIT OR WITHIN A SLEEPING UNIT THE ALARM SHALL BE INTERCONNECTED IN A MANNER THAT ACTIVATION OF ONE ALARM SHALL ACTIVATE ALL OF THE ALARMS IN THE INDIVIDUAL UNIT. 8. WHOLE HOUSE VENTILATION CFM TO BE VERIFIED BY HERS RATERS 9. VENTILATION HEATING AND AIR CONDITIONING SYSTEMS SHALL HAVE MERV 6 FILTERS OR BETTER. 10. A MINIMUM OF (1) 20-AMP CIRCUIT FOR BATHROOM(S) OUTLET. SUCH CIRCUIT SHALL HAVE NO OTHER OUTLETS. THIS CIRCUIT MAY SERVE MORE THAN ONE BATHROOM.” (210-11(C)3) 11. PROVIDE A MINIMUM OF 1 – 20 AMP LAUNDRY BRANCH CIRCUIT. SUCH CIRCUIT SHALL HAVE NO OTHER OUTLETS.” (210.11(C)(2)) 12. PROVIDE A MINIMUM OF 2 – 20 AMP SMALL APPLIANCE CIRCUITS FOR THE KITCHEN COUNTER TOPS. SUCH CIRCUIT SHALL HAVE NO OTHER OUTLETS. LOADS SHALL BE BALANCED.” (210-52(B)(2)) 13. ALL 125-VOLT THROUGH 250-VOLT RECEPTACLES SHALL BE GFI PROTECTED AT REQUIRED LOCATIONS." 14. ALL SERVICES SUPPLYING DWELLING UNITS SHALL BE PROVIDED WITH A SURGE-PROTECTION DEVICE (SPD) AS AN INTEGRAL PART OF THE SERVICE EQUIPMENT, OR IMMEDIATELY ADJACENT THERETO. SPECIFICALLY INCLUDES SERVICE EQUIPMENT REPLACEMENTS AND UPGRADES. CEC 230.67 100A &200A SIDE BY SIDE ELECTRIC METERS PROVIDE MINIMUM 20 FEET UFER GROUND FOR NEW METER. MINIMUM 1/4" REBAR WITH #4 AWG WIRE. PROVIDE SERVICE PANEL - MIN. BUSHBAR RATING 225 AMPS RESERVED SUBPANEL TO BE SUPPLIED BY FUTURE ESS SHALL BE INSTALLED A DEDICATED RACEWAY FROM THE MAIN SERVICE TO RESERVED SUBPANEL SHALL BE INSTALLED. THE TRADE SIZE OF THE RACEWAY SHALL BE NOT LESS THAN 1" A MIN. 4 BRANCH CIRCUITS SHALL BE IDENTIFIED AND HAVE THEIR SOURCE OF SUPPLY COLLOCATED AT THE RESERVED SUBPANEL AND THE MAIN ELECT PANEL. AT LEAST ONE CIRCUIT EACH OF THE IDENTIFIED CIRCUITS SHALL SUPPLY: THE REFRIGERATOR, LIGHTING NEAR PRIMARY EGRESS AND A SLEEPING ROOM RECEPTACLE OUTLET HOSE BIBS SHALL BE FITTED WITH A NON-REMOVABLE BACK-FLOW DEVICE. 603.5.7 CPC - TYP 1 OUTDOOR CONDENSER SYSTEM UNIT PER T24. PROVIDE 4" CONCRETE PAD OR PREFAB PAD. INSTALL LEVELED. PROVIDE CLEARANCE PER MANUFACTURE'S RECOMMENDATION. LOCATE MIN 2' AWAY FROM OPENABLE WINDOWS. FULL SIZE REFRIGERANT PIPES DN AND OFFSET IN GROUND LEVEL CEILING SPACE. RUN TIGHT TO STRUCTURE AND ROUTE TO FAN COIL SIZE. REFRIGERANT PIPES PER MANUFACTURE;S RECOMMENDATION. LOUVERED PLANTATION BI FOLD DOORS. MIN 100 SQ. IN. PROVIDED BY LOUVER SYSTEM MECHANICAL 2 ELECTRICAL 1 UNDERCOUNTER DISPOSAL PLUMBING 1 2 HIGH EFFICICANCY EXTERIOR LIGHT. COMBINATION MOTION SENSOR/ PHOTO SENSOR 2 3 4" CLOTHES DRYER MOISTURE EXHAUST DUCT. CLOTHES DRYER EXHAUST DUCT SHALL NOT EXCEED A TOTAL COMBINED HORIZONTAL AND VERTICAL LENGTH OF 14FT INCLUDING 90DEGREE ELBOWS. TWO FEET SHALL BE DEDUCTED FOR EACH 90 DEGREE ELBOW IN EXCESS OF TWO. CLOTHES DRYER EXHAUST DUCTS SHALL BE OF METAL AND SHALL HAVE SMOOTH INTERIOR SURFACES WITH NO SCREWS OR OTHER FASTENERS THAT WILL OBSTRUCT FLOW. CMC 2022 SECTION 504.4.2. 4 OUTLET TO BE 5' A.F.F. MIN.3 220-VOLT DISCONNECT BOX FOR AC COMPRESSOR UNIT4 5 240-VOLT, SINGLE-PHASE, 30 AMP RECEPTACLE OUTLET SERVICING THE SPLIT SYSTEM UNIT. THE RECEPTACLE OUTLET SHALL BE LOCATED WITHIN THE SAME LEVEL AND WITHIN 25 FEET FROM THE UNIT. 210.63 CEC HOOD VENT THROUGH ROOM - 130 CM MIN. FOR ELECTRIC STOVE & 280 CFM MIN FOR NATURAL GAS. INSTALL PER MANU. SPECS 7" Ø ALUM. KITCHEN EXHAUST DUCT INSTALL W/ 2" CLEARANCE FROM ANY INSULATION. 8"X4" KITCHEN EA. LOUVER, COMPLETE W/ BACKDRAFT DAMPER AND 12" SCREEN ,ESH L. LOCATED MIN. 3'-0" FROM ANY WINDOW OVER RANGE EXHAUST SHALL COMPLY WITH ASHRAE 62.2(C) AND CMC SECTION 504 5 30X30 MIN. ATTIC ACCESS7 IAQ FAN ( PER T24) / VENTILATION W/ 24"X24" GRILLE8 OUTSIDE WEATHERPROOF, GFI 120 VOLT RECEPTACLE6 ELECTRIC CAPACITY FOR DRYER 240V / 30AMP W/ 3' OF FIXTURE MAIN ELECT SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKER FOR A FUTURE ELECT DRYER BLANK COVER TO BE ID AS "240V READY" 7 ELECTRIC CAPACITY FOR COOKTOP 240V / 50AMP W/ 3' OF FIXTURE MAIN ELECT SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR THE INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKER FOR A FUTURE ELECT COOKTOP BLANK COVER TO BE ID AS "240V READY" 8 3 GAS HOOK UP FOR APPLIANCES GAS FURNACE PER T24. INSTALL PER MFGR SPECS WITH 240V WITHIN 3' FOR FUTURE ELECTRIFICATION 9 FUTURE ESS SYST ISOLATION EQUIPMENT AREA ESS MUST BE LISTED AND LABELED IN ACCORDANCE WITH UL 9540 AND INSTALLED PER THE MANUFACTURER’S INSTRUCTIONS.A MAX SPACING OF 3 FT IS REQUIRED BETWEEN MAIN PANEL. A MIN. SPACING OF 3 FT IS REQUIRED BETWEEN ESS UNITS UNLESS 9540A TESTING ALLOWS FOR CLOSER SPACING ESS INSTALLED OUTDOORS MAY NOT BE WITHIN 3 FT OF DOORS AND WINDOWS THE MAX. ENERGY RATING PER ESS UNIT IS 20 KWH RACEWAYS SHALL BE INSTALLED BEWTEEN THE RESERVED SUBPANEL AND THE DESIGNATED "FUTURE ESS SYST ISOLATION EQUIPMENT AREA" TO ALLOW THE CONNECTION FOR BACKUP POWER SOURCE 9 ELECTRIC HEAT PUMP WH SHALL BE NATIONALLY LISTED, NEEA RATED AND BE INSTALLED IN ACCORDANCE WITH THE INSTALLATION INSTRUCTIONS THAT WERE APPROVED AS PART OF THEIR LISTING.” “THE GAS PIPING SERVING THIS APPLIANCE MUST BE SIZED IN COMPLIANCE WITH THE WATER HEATER’S LISTED INSTALLATION INSTRUCTIONS AND THE 2022 CALIFORNIA PLUMBING CODE.” [§R504.3.1 CRC] A DEDICATED 125V, 20A (10 AWG COPPER BRANCH CIRCUIT) ELECTRICAL RECEPTACLE THAT IS WITHIN 3 FEET FROM THE WATER HEATER AND ACCESSIBLE TO THE WATER HEATER WITH NO OBSTRUCTIONS. THERE SHALL BE A RESERVED SINGLE POLE BREAKER SPACE IN THE ELECTRICAL PANEL LABELED "FUTURE 240V USE". A CONDENSATE DRAIN THAT IS NO MORE THAN 2 INCHES HIGHER THAN THE BASE OF THE INSTALLED WATER HEATER, AND ALLOWS NATURAL DRAINING WITHOUT PUMP ASSISTANCE 30"X30"X7' CLEAR AREA FOR HP WATER HEATER KEY NOTES 4 GAS METER PER CITY STD STAIRWAYS WITHIN DWELLING UNITS AND EXTERIOR STAIRWAYS SERVING A DWELLING UNIT SHALL HAVE AN ILLUMINATION LEVEL OF NOT LESS THAN 1 FOOT-CANDLE MEASURED AT THE CENTER OF THE TREADS AND LANDINGS. (CRC R303.6) 10 ELECTRICAL HIGH EFFICIENCY EXTERIOR LIGHT. COMBINATION MOTION SENSOR/ PHOTO SENSOR CONTROLLED VIA TIME CLOCK11 WALL MOUNTED LIGHT FIXTURE, HIGH E. OWNER'S CHOICE MOUNTED ABOVE VANITY MIRROR12 8 A3.2 WATER HEATER STRAPPIING 10 2 6 45 2 9 50 CFM 11 2 2 6 SCALE:18 PROPOSED PLAN 1/4" = 1'-0" HERS FEATURE SUMMARY BUILDING-LEVEL VERIFICATION - QUALITY INSULATION INSTALLATION (QII) - INDOOR AIR QUALITY VENTILATION - WHOLE HOUSE FAN AIRFLOW AND FAN EFFICACY COOL SYSTEM VERIFICATIONS: - MIN. AIRFLOW - VERIFIED EER - VERIFIED SEER - VERIFIED REFRIGERANT CHARGE - FAN EFFICACY WATTS/CFM HEATING SYSTEM VERIFICATIONS: - VERIFIED HSPF - VERIFIED HEAT PUMP RATED HEATING CAPACITYWATER 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 INSTALLATION STANDARDS. CPVC WATER PIPING REQUIRES A CERTIFICATION OF COMPLIANCE AS SPECIFIED IN SEC 604.1.1(D) OF THE CPC PRIOR TO PERMIT ISSUANCE. TYPE OF WATER PIPING MATERIAL: CPVC - INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS OF SEC. 604 OF THE CPC PLASTIC AND COPPER PIPING RUN THROUGH FRAMING MEMBERS TO WITHIN ONE INCH OF THE EXPOSED FRAMING SHALL BE PROTECTED BY STEEL NAIL PLATES NOT LESS THAN 18 GAUGE. WATER CLOSETS: SHALL BE AN ULTRA-LOW FLUSH TYPE WITH 1.28 GALLONS’ MAXIMUM PER FLUSH. SHOWER HEADS: SINGLE SHOWERHEAD: 1.8 GAL/MINUTE AT 80 PSI. MULTIPLE SHOWERHEADS: COMBINED FLOW RATE OF ALL SHOWERHEADS AND OR OTHER SHOWER OUTLETS CONTROLLED BY A SINGLE VALVE SHALL NOT EXCEED 1.8 GAL/MINUTE AT 80 PSI OR THE SHOWER SHALL BE DESIGNED TO ALLOW ONLY ONE SHOWER OUTLET TO BE IN OPERATION AT A TIME. NOTE: A HAND-HELD SHOWER SHALL BE CONSIDERED A SHOWERHEAD. RESIDENTIAL LAVATORY FAUCET: MAXIMUM FLOW RATE OF 1.2 GAL/MINUTE AT 60 PSI, AND MINIMUM 0.8 GAL/MINUTE AT 20 PSI. KITCHEN FAUCETS: MAXIMUM FLOW RATE OF 1.8 GAL/MINUTE AT 60 PSI WATER PIPING: ALL HOT WATER PIPING SHALL HAVE 1” PIPE INSULATION. FOR NEW HOUSES OR/AND NEW DETACHED ADU, PROVIDE RESIDENTIAL ELECTRIC READINESS PER ENERGY STANDARD 2022. •ELECTRIC-READY WATER HEATER: DESIGNATED SPACE (2.5’X2.5’X7’TALL), CONDENSATE DRAIN, 240-VOLT BRANCH CIRCUIT, WITHIN 3 FEET, … •ELECTRIC-READY FURNACE: 240-VOLT BRANCH CIRCUIT, WITHIN 3 FEET, … •ELECTRIC-READY COOKTOP: 240-VOLT BRANCH CIRCUIT, WITHIN 3 FEET, … •ELECTRIC-READY CLOTHES DRYER: 240-VOLT BRANCH CIRCUIT, WITHIN 3 FEET, … •MAIN ELECTRIC PANEL IS 200 AMPS WITH 225 AMPS BUSBAR RATING. MECHANICAL SYSTEMS INCLUDING HEATING AND AIR CONDITIONING SYSTEMS THAT SUPPLYAIR TO HABITABLE SPACES SHALL HAVE MERV 13 FILTERS OR BETTER (NOMINAL 2” THICK FILTER, OR EQUIVALENT 1” FILTER PER EQUATION 150.0-A). DESIGNERS SHOULD CONSIDER HOW THIS MAY IMPACT SYSTEM DESIGN AIRFLOW. (2022 CEC SECTION 150.0(M) 12 (C)) 9 11 11 11 7 4 3 11 4 2515 & 2517 N Cotter St5/1/2025 T.O SLAB 0'-0" AFF B.O HEADER 8'-0" AFF B.O CEILING 9'-0" AFF T.O ROOF 14'-0" AFF GRADE T.O SLAB 0'-0" AFF B.O HEADER 8'-0" AFF B.O CEILING 9'-0" AFF T.O ROOF 14'-0" AFF GRADE 3' - 0 " MA X T.O SLAB 0'-0" AFF B.O HEADER 8'-0" AFF B.O CEILING 9'-0" AFF T.O ROOF 14'-0" AFF GRADE T.O SLAB 0'-0" AFF B.O HEADER 8'-0" AFF B.O CEILING 9'-0" AFF T.O ROOF 14'-0" AFF GRADE MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 ELEVATIONS A2.0 7 A2.0 8 A2.1 8 A2.0 10 A2.0 9 A2.0 11 A2.1 13 A2.1 SCALE:8 PROPOSED EAST ELEVATION 1/4" = 1'-0" SCALE:9 PROPOSED SOUTH ELEVATION 1/4" = 1'-0" SCALE:10 PROPOSED WEST ELEVATION 1/4" = 1'-0" SCALE:7 PROPOSED NORTH ELEVATION 1/4" = 1'-0" 2A 3 ROOF SPECIFICATION: 1. ROOF: CLASS 'A' FIRE RATING - ROOF MATERIAL: SHINGLE CLASS "A" MIN OWENS CORING ROOFING ASPHALT - CRRC: 0890-0014 ESR 2664 W/ LAYERS OF UNDERLAYMENT UNDERLAYMENT: ASTM D 226, TYPE I OR ASTM D 4869 TYPE I PER 2022 CBC CHAPT. 15 OR 2022 CRC R902.1 KEY NOTES FOR ELEVATION 1 5 2 3 4 6 7 CARRIAGE LIGHT - OWNER'S CHOICE 8 WINDOW - GLASS PANEL FRONT DOOR - NEW TO MATCH EXISTING WINDOW TRIM - NEW TO MATCH EXISTING 2X PAINTED FASCIA TO MATCH EXISTING RESIDENCE HORIZONTAL SIDING - HARDIE | MATCH EXISTING OWENS CORNING ROOFING ASPHALT | MATCH EXISTING UTILITY CLOSET DOOR - NEW TO MATCH EXISTING 8 WALL LEGEND EXTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 7/8" LATH AND PLASTER EXTERIOR 1/2" GWB INTERIOR INTERIOR WALL 2X4 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 8 A3.0 1,9 A3.0 1 HR RATED EXTERIOR WALL W/ 5/8" TYPE X GWB ON INTERIOR SIDE. EXTERIOR FINISH PER ELEVATION 4,12 A3.0 INTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR PLUMBING WALL 2X6 MIN WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 4 A3.1 8 A3.0 1 7 6 5 NEW ADUS WILL BE ARCHITECTURALLY COMPATIBLE WITH THE PRIMARY DWELLINGS AND STRUCTURES ON-SITE, INCLUDING THE USE OF COMPLIMENTARY COLOR PALETTES, EXTERIOR FINISHES, ROOF PITCH, AND OTHER DESIGN ELEMENTS EXTERIOR MATERIALS, COLOR, AND FINISHES ON THE PROPOSED ADU SHALL MATCH OR COMPLEMENT EXTERIOR OF EXISTING DWELLING UNIT AND OTHER STRUCTURES AS APPROPRIATE 1 1 1 1 1 1 1 4 55 6 5 6 5 6 5 5 6 6 5 6 5 44 3 3 3 4 7 2A FINE STUCCO TO MATCH EXISTING EXTERIOR COLOR 22 2 2 6 2515 & 2517 N Cotter St5/1/2025 T.O SLAB 0'-0" AFF B.O CEILING 9'-0" AFF GRADE T.O ROOF 14'-0" AFF 9' - 0 " 5' - 0 " 9' - 0 " CL E A R T.O SLAB 0'-0" AFF B.O CEILING 9'-0" AFF GRADE T.O ROOF 14'-0" AFF 9' - 0 " 5' - 0 " 9' - 0 " CL E A R T.O SLAB 0'-0" AFF B.O CEILING 9'-0" AFF GRADE T.O ROOF 14'-0" AFF 9' - 0 " 5' - 0 " 9' - 0 " CL E A R MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 SECTIONS A2.1 8 A3.0 SCALE:11 SECTION A-A 1/4" = 1'-0" KEY NOTES FOR SECTION TYP. ROOF: CLASS 'A' FIRE RATING - SHINGLE CLASS "A" MIN OWENS CORING ROOFING ASPHALT CRRC: 0890-0014 | ESR 2664 W/ LAYERS OF UNDERLAYMENT TYP. EXTERIOR WALL: 7/8" LATH AND PLASTER EXTERIOR (SEE ELEVATIONS) OVER PLYWOOD SHEATHING PER STRUCT OVER WOOD STUDS PER STRUCT W/ 5/8" GWB W/ R15 INSULATION T-24 TYP. INTERIOR WALL: 5/8" GWB OVER WOOD STUDS PER STRUCT TYP. CEILING: 5/8" GWB AT UNDERSIDE OF FLOOR OR ROOF FRAMING PER STRUCT R30 INSULATION PER T-24 CONVENTIONAL ROOF FRAMING PER STRUCT ATTIC TO BE FINISHED NON HABITABLE TYP. FLOOR LEVEL: CONCRETE SLAB PER STRUCTURAL | FLOOR COVERING BY OWNER 1 2 3 4 5 6 7 7 6 3 5 1 12 A3.0 10 A3.0 12 A3.0 7 1 TYP. ROOF: LIGHT ROOF PER STRUCT R13 INSULATION BOARD PER T-24 R13 2R15 2 R15 2R15 7 4 10 A3.0 12 A3.0 1 R30 2 R15 5R13 4 R30 2R15 4 1 R30 5R13 8 A3.0 3 4 R30 5 R13 SCALE:13 SECTION B-B 1/4" = 1'-0"SCALE:8 SECTION C-C 1/4" = 1'-0" 7 A2.0 8 A2.1 8 A2.0 10 A2.0 9 A2.0 11 A2.1 13 A2.1 ROOF SPECIFICATION: 1. ROOF: CLASS 'A' FIRE RATING - ROOF MATERIAL: SHINGLE CLASS "A" MIN OWENS CORING ROOFING ASPHALT - CRRC: 0890-0014 ESR 2664 W/ LAYERS OF UNDERLAYMENT UNDERLAYMENT: ASTM D 226, TYPE I OR ASTM D 4869 TYPE I PER 2022 CBC CHAPT. 15 OR 2022 CRC R902.1 WALL LEGEND EXTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 7/8" LATH AND PLASTER EXTERIOR 1/2" GWB INTERIOR INTERIOR WALL 2X4 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 8 A3.0 1,9 A3.0 1 HR RATED EXTERIOR WALL W/ 5/8" TYPE X GWB ON INTERIOR SIDE. EXTERIOR FINISH PER ELEVATION 4,12 A3.0 INTERIOR WALL 2X6 WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR PLUMBING WALL 2X6 MIN WALL STUDS @ 16" O.C | 1/2" GWB INTERIOR 4 A3.1 8 A3.0 ROOF EAVES OVERHANG SHALL BE ONE-HOUR FIRE-RESITIVE CONSTRUCTION PER CRC TABLES R302.1(1) AND R302.1(2) G.C COORDINATE WITH OWNER TO MATCH ALL NEW EXTERIOR WALL WITH EXISTING FINISHES BUILDING SECTION FOR REFERENCE ONLY - SEE STRUCTURAL G.C TO VERIFY ALL EXISTING CONDITIONS BEFORE CONSTRUCTION 2515 & 2517 N Cotter St5/1/2025 2X STUD WALL STUCCO 18" MIN U.N.O 2X FASCIA 5/8" TYPE "X" U.N.O WHERE 1HR RATED EAVE OCCURS WATER PROTECTION MEMBRANE ( ICE DAM PROTECTION WHERE REQ'D) ROOF SHEATHING ROOFING MATERIAL ROOFING RAFTER PER STRUCTURAL PLAN 2X DOUBLE TOP PLATE SHEAR WALL WHERE OCCURS ON PLAN METAL DRIP EDGE GYPSUM BOARD W/ SEMI-VAPOR PERMEABLE (LATEX) PAINT INSULATION AS NOTED PER PLAN ROOF TRUSS BY OTHERS INSULATION AS NOTED PER PLAN 1. 1-HOUR WALL REQ'D WHERE < 5'-0" TO ⅊ 2. NO OPENINGS ALLOWED IF < 3'-0" TO ⅊ 3. BETWEEN 3'-0" AND 5'-0" WALL AREA CAN HAVE 25% MAXIMUM OPENING STUCCO 5/8" TYPE "X" ON BOTH SIDE OF WALL WHERE 1HR RATED WALL IS REQUIRED 5/8" TYPE "X" ON BOTH SIDE OF WALL WHERE 1HR RATED WALL IS REQUIRED RADIANT BARRIER PER T24 EMITTANCE OF 0.05 OR LESS 1" min PROVIDED BETWEEN ATTIC INSULATION AND ROOF SHEATHING WHERE EAVE OR CORNICE VENTS ARE INSTALLED BLOCKING BRIDGING & INSULATION SHALL NOT BLOCK AIR FLOW CONCRETE SLAB ON GRADE PER STRUCTURAL P.T. 2X PLATE 2X STUDS PER STRUCTURAL INSULATION PER T24 5/8" TYPE "X" GYP. BOARD CEILING JOIST PER STRUCTURAL GYP. BOARD AT GARAGE FINISH FLOOR WHERE OCCURS HILTI "DN" POWER DRIVEN PINS @ 16" O/C (ICBO #2388) OR APPROVED EQUAL (2) 2X TOP PLATES W/ 16D @16" O/C STAGGERED 2X NAILERS AS NEEDED (1) LAYER 5/8" GYP. BOARD W/ 1-1/2" SCREWS @ 8" MAX. AT LIVING SPACE INSULATION PER T24 GARAGE LIVING SPACE FINISH FLOOR WHERE OCCURS (2) 2X TOP PLATES W/ 16D @ 16" O/C STAGGERED 2X NAILERS AS NEEDED 2X PLATE W/ 16D @ 16" O/C STAGGERED 2X STUDS PER STRUCTURAL 5/8" GYP. BOARD BOTH SIDES W/ 1-1/2" SCREWS @ 8" MAX CEILING ASSEMBLY AND INSULATION PER PLAN (2) 2X TOP PLATES W/ 16D @ 16" O.C STAGGERED EXTERIOR FINISH PER PLAN PLYWOOD SHEATHING PER STRUCTURAL 5/8" GYP. BOARD W/ 1-1/2" SCREWS @ 8" MAX. CEILING INSULATION PER T24 CEILING ASSEMBLY PER STRUCTURAL 2X PLATE W/ 16D @ 16" O.C STAGGERED 2X STUD PER STRUCTURAL INSULATION PER T24 FINISH FLOOR WHERE OCCURS A MINIMUM OF ONE LAYER OF NO. 15 ASPHALT FELT, FREE FROM HOLES AND BREAKS, COMPLYING WITH ASTM D 226 FOR TYPE 1 FELT SHALL BE APPLIED OVER STUDS OF ALL EXTERIOR WALLS. SPECIFY THAT TWO LAYERS OF GRADE D OR 60 MINUTE GRADE D PAPER SHALL BE APPLIED OVER ALL WOOD BASE SHEATHING. (CRC R703.2) 4" M I N . WHERE OCCURS A MINIMUM 0.019” (NO. 26 GALVANIZED SHEET GAGE) CORROSION-RESISTANT OR PLASTIC WEEP SCREED LOCATED BELOW FOUNDATION PLATE LINE AND 4 INCHES ABOVE GRADE ON ALL EXTERIOR STUD WALLS OR 2-INCHES ABOVE PAVED AREAS. (CRC R703.6.2.1)8" M I N P.T 2X SILL PLATE ASSUMED PROPERTY LINE 1 HR CONSTRUCTION PER GA FILE NO. FC 5407 AT FLOOR/ CEILING BETWEEN GARAGE AND LIVING AREA CONCRETE SLAB ON GRADE AND FOOTING PER STRUCTURAL 2X STUD PER STRUCTURAL INSULATION ON BOTH BOTH SIDES PER T-24 5/8" TYPE "X" GYP. BOARD BOTH SIDES OF EACH WALL PLYWOOD SHEATHING PER STRUCTURAL (2) LAYERS 5/8" TYPE "X" GYP. BOARD AT GARAGE ONLY - SEE INSULATION PER T-24 FRAMING PER STRUCTURAL A MINIMUM OF ONE LAYER OF NO. 15 ASPHALT FELT, FREE FROM HOLES AND BREAKS, COMPLYING WITH ASTM D 226 FOR TYPE 1 FELT SHALL BE APPLIED OVER STUDS OF ALL EXTERIOR WALLS. SPECIFY THAT TWO LAYERS OF GRADE D OR 60 MINUTE GRADE D PAPER SHALL BE APPLIED OVER ALL WOOD BASE SHEATHING. (CRC R703.2) WHERE OCCURS A MINIMUM 0.019” (NO. 26 GALVANIZED SHEET GAGE) CORROSION-RESISTANT OR PLASTIC WEEP SCREED LOCATED BELOW FOUNDATION PLATE LINE AND 4 INCHES ABOVE GRADE ON ALL EXTERIOR STUD WALLS OR 2-INCHES ABOVE PAVED AREAS. (CRC R703.6.2.1) 4" M I N . WALL ASSEMBLY: UL309 8" M I N 5/8" TYPE "X" GYP. BOARD ELECTRICAL OUTLET 5/8" TYPE "X" GYP. BOARD UNINTERRUPTED 1 HR MEMBRANE (2) SOLIDS 2XS VERTICAL AT BROKEN MEMBRANE ASSUMED PROPERTY LINE 5/8" TPYE "X" GYP. BOARD SIDING PER ELEVATION 2X STUDS PER STRUCTURAL PLYWOOD SHEATHING PER STRUCTURAL WALL ASSEMBLY: UL309 5/8" TYPE "X" GYP. BD. FIBER GLASS BATT INSULATION (NOT REQUIRE FOR FIRE OR SOUND RATING) 5/8" TYPE "X" GYP. BD. 2X4 WOOD STUDS AT 16" O.C NOTE: ONE LAYER 5/8" TYPE "X" GYP WALLBOARD OR GYP VENEER BASE APPLIED PARALLEL OR AT RIGHT ANGLES TO EACH SIDE OF 2X4 WOOD STUDS 16" O.C WITH 1-1/4" TYPE W/ DRYWALL SCREWS 12" O.C JOINTS STAGGERED 16" ON OPPOSITE SIDES FIRE RATING: 1 HR SOUND RATING: 35 TO 39 STC ASSEMBLY: UL305 5/8" TYPE "X" GYP. BD. 5/8" TYPE "X" GYP. BD. 2X4 WOOD STUDS AT 16" O.C 5/8" TYPE "X" GYP. BD. FIBER GLASS BATT INSULATION (NOT REQUIRE FOR FIRE OR SOUND RATING) 2X4 WOOD STUDS AT 16" O.C PLYWOOD SHEATHING PER STRUCT NOTE: ONE LAYER 5/8" TYPE "X" GYP WALLBOARD OR GYP VENEER BASE APPLIED PARALLEL OR AT RIGHT ANGLES TO EACH SIDE OF 2X4 (MIN - PER STRUCTURAL) WOOD STUDS 16" O.C WITH 1-1/4" TYPE W/ DRYWALL SCREWS 12" O.C JOINTS STAGGERED 16" ON OPPOSITE SIDES. LOAD BEARING. FIRE RATING: 1 HR SOUND RATING: 35 TO 39 STC ASSEMBLY: UL309 7/8" STUCCO 5/8" GYP. BD. THERMAL INSULATION 7/8" STUCCO PLYWOOD SHEATHING PER STRUCTURAL DRAWINGS 2X WOOD STUDS PER STRUCT NOTE: SEE STRUCTURAL DRAWINGS FOR NAILING SCHEDULE PLYWOOD INTERIOR EXTERIOR T.O CAP HT. WILL VARY SEE A SHEETS FOR FINAL HT. 1 1 / 2 " 3/4" FINISH FLOOR WHERE OCCURS 5/8" GYPSUM BOARD. REFER TO INTERIORS FOR ANY WOOD PLANKING OR OTHER ITEMS ADHERED TO SURFACE. SEE FINISH PLAN AND FINISH SCHEDULE. 2X WOOD STUD - TYP REFER TO DIMENSION PLAN AND STRUCT 1X WOOD TOP OR SIMILAR, TYP. MITER CORNERS 2X BOT. PLATE W (1) 3/4" DIAM. LAG BOLTS @ 8" O.C, 4" MIN EMBEDMENT MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 WALL TYPE A3.0SCALE:12 TYPICAL WALL SECTION AT PROPERTY LINE WALL 1" = 1'-0" SCALE:7 1 HR PARTITION & CEILING @ GARAGE 1" = 1'-0" SCALE:8 TYPICAL NON-RATED INT. PARTITION 1" = 1'-0" SCALE:9 TYPICAL NON-RATED EXT. WALL 1" = 1'-0" 7 A3.0 INSULATION : R15 PER T24 R15 PER T24 INSULATION : R30 R30 INSULATION: R15 INSULATION : R30 INSULATION : R15 SCALE:4 TYPICAL PROPERTY LINE WALL PLAN 1" = 1'-0" SCALE:6 TYPICAL 1 HR INT. PARTITION 1-1/2" = 1'-0" SCALE:3 TYPICAL NON-RATED INTERIOR PARTITION 1-1/2" = 1'-0"SCALE:5 TYPICAL 1 HR PROPERTY LINE WALL 1-1/2" = 1'-0" SCALE:1 TYPICAL NON-RATED EXTERIOR WALL 1-1/2" = 1'-0" 12 A3.0 SCALE:10 EAVE FRAMING / FIRE RATED U.N.O 1" = 1'-0" 9 A3.0 R38 PER T24 NOTE: WOOD SILL PLATE SHALL BE MIN. 8” ABOVE ADJACENT GRADE. (CBC 2304.12.1.2) SCALE:3 TYPICAL PONY WALL 1-1/2" = 1'-0" 2515 & 2517 N Cotter St5/1/2025 5/8" TYPE "X" GYP. BD. (N) 5/8" TYPE "X" GYP. BD. STUDS WALL PER PLAN ELECTRICAL OUTLET OR OTHER OPENING DI A M E T E R O F C R O W N TO B E D I A M E T E R O F WA L L O P E N I N G P L U S 1 " EA C H S I D E 5/8" FIRE-RATED GYP. BOARD/STUD WALL ASSEMBLY PIPES, DUCTS, ETC. - PROVIDE NOM. 1" ANNULAR SPACE ALL AROUND OPTIONAL FORMING MATERIAL - RECESSED 1/2" FROM THE SURFACE FOR FS900 MATERIAL (MINERAL WOOL. POLYSTYRENE, ETC. ADDITIONAL MATERIAL ADDED TO FORM 5/8" CROWN AROUND PENETRATION AND LAPPING 1" BEYOND OPENING 1 4 2 1 4"min.1 4 OUT OFSPAN ONLY BORED HOLE STUDSIZE EXTERIOR & BEARING WALLS NON- BEARING WALLS 2x4 1 7 16 "2 1 8" 2x6 2 3 16 "3 5 16 " 2-2x4 2 1 8"2 1 8" 2-2x6 3 5 16 " 2 3 16 " NOTCH DEPTH 2x4 2x6 7 8" 1 7 16 " 1 3 8" 2 3 16 " 1. NOTCH DEPTH & BORE HOLE SEE TABLE BELOW 2. STUD 3. SILL PLATE 4. HOLE EDGE DISTANCE 5/8" MIN GC NOTE BORE HOLES NOT PERMITTED IN MORE THAN TWO CONSECUTIVE DOUBLE STUD STUDSIZE EXTERIOR & BEARING WALLS NON- BEARING WALLS 3" max. 1 2 DEPTH DEPTH 3" max. 21 5 3 4 4 5 6 63 7 1. NOTCH IN PLATE 2. 1 3/4" MAX IF BORED HOLE EXCEED 1 3/4" IN 2X4 TOP PLATE OR 2 2/4" IN 2X6 TOP PLATE STRAP E/S OR PLATE W/ ITEM #3 BELOW 3. SIMPSON CS18X14 LONG MTL STRAP, TYP @ EACH PLATE CUT W/ (6) 16D EACH SIDE 4. PIPE WHERE OCCURS 5. TOP PLATE / SILL PLATE 6. ANCHOR BOLTS PER PLAN 7. LOCATE ANCHOR BOLTS 5" MIN / 9" MAX AWAY FROM NOTCH OR OF PLATE GC NOTE IF NOTCH OR HOLE EXCEED 50% OF TOP PLATE WIDTH, STAGGER @ E/S OF PLATE USE SIMPSON IF NEEDED 5/8" G.W.B 1X4 VERT. GRAIN DOUGLAS FIR, PAINTED FLOORING PER SCHEDULE SIDING PER PLAN CONCRETE CURB PER STRUCT GRADE 8" M I N . 4" PRESSURE TREATED SILL SHEATHING PER STRUCT DRAIN SLOTS VENT CAP TO MATCH ROOF MATERIAL RAFTERS RIDGE VENT AIR SLOTS ROOFING MATERIAL RIDGE BOARD 24 GA ( CORROSION RESISTANT MTL) VALLEY FLASHING 24" WIDTH CONT. ON # 30 ROOF FELT ON SISAL KRAFT PAPER OR EQUAL 12"12" 4" VENT CAP LEAD FLASHING HAND FROM TO SHAPE CRIMP OVER PLUMBING VENT GALV. PLUMBING VENT ROOFING MATERIALS PER PLAN PLUMBING WATER HEATER OR F.A.U VENT LEAD COLLAR SKIRT AND STEEL BOOT BY GC ROOF STRUCTURE ROOF SHEATHING 2X BLOCKING 2X LEDGER PLYWOOD SHEAR PANEL - WHERE APPLIES ROOFING COUNTER FLASHING UNDER ROOM ON TOP OF PAPER 1X6 CONT. WOOD NAILER Z FLASHING PAINT TO MATCH ADJ. FACE HANGER ROOF RAFTERS OR ENGINEERED TRUSS - PER PLAN POWER VENT PVC PER MECH. FIRESTOP SEALANT ALL AROUND SPECIFIED TECHNOLOGIES SPECSEAL 100 OR EQ. 5/8" "TYPE "X" 1-HR GYP. BD. 1/4" ALL AROUND HOOD FILL GAP W/ PAINTABLE SEALANT 1 1/2" PER INSTALLATION REQ. MILCOR PLASTER STOP CONT. BETWEEN SIDE WALLS OF HOOD TACK WELD TO HOOD COLLAR 4" PVC VENT PIPE TERMINAL W/ WIRE SCREEN FABRIC PER POWER VENT SUPPLIER (2) 2x BLOCKING T&B OF OPENING METAL PLATE COLLAR CONTINOUS AROUND VENT PIPE SUPPLIED BY POWER VENT SUPPLIER SELF ADHERING FLASHING 3 1/2" 3" ALL AROUND 1" H ARCH FROM SPRING POINT HOOD WIDTH 4" 7" 7/8" THK. EXTERIOR PLASTER O/ GALV. MTL. LATH O/ BLDG PAPER SELF ADHERING FLASHING INSTALL ALL AROUND OPENING FIRESTOP SEALANT ALL AROUND SPECIFIED TECHNOLOGIES SPECSEAL 100 OR EQUAL 'J' MOLD ALL 4 SIDES 5 1/2" ARCH SPRING POINT TO BOTTOM OF HOOD MILCOR PLASTER STOP BEYOND HOOD HOOD COLLAR 22 GA. MTL. PRIME & PAINT 1/ 8 " MA X . 2" S LIGHT SWITCH 30"X30" ACCESS OPENING 20' MAX 30" LIGHT OVER CONTROLS WORKING SPACE AT CONTROLS PROVIDE POSITIVE ELECTRICAL DISCONNECT (SEC 509) 60 " M I N SEC 906B NOTE: COMBUSTION AIR USE ATTIC VENTILATION PLUS 1 S.I PER 40,000 BTU. PASSAGEWAY TO THE MECHANICAL EQUPT IN THE ATTIC SHALL BE UNOBSTRUCTED AND HAVE CONTINUOUS SOLID FLOORING NOT LESS THAN 24" WIDE NOT MORE AND 30" LENGTH THROUGH THE ATTIC 30 " M I N CL E A R A PERMANENT 120V RECEPTACLE OUTLET SHALL BE INSTALLED NEAR THE APPLIANCE. (CMC 304.4.4) 3/4"PLYWOOD NAILED TO FRAMING W/ 8D NAILS @ 6"/12" W/ A35'S OR EQUAL AT EACH CORNER OF NEW UNIT MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 SCALE:2 TYPICAL OPENING @ RATED WALL 1-1/2" = 1'-0" SCALE:3 PENETRATION @ 1 HR CONSTRUCTION NTS SCALE:1 STUD NOTCHING / BORING LIMITS NTSSCALE:4 BORE HOLES NTS SCALE:6 EXTERIOR WALL CURB 1-1/2" = 1'-0" SCALE:5 TYPICAL INTERIOR WALL BASE 3" = 1'-0" ROOF AND WALL DETAILS SCALE:7 ROOF RIDGE 1 1/2" = 1'-0" SCALE:8 ROOF VALLEY 1 1/2" = 1'-0" SCALE:9 VENT PIPE THRU ROOF NTS SCALE:10 ROOF WALL FLASHING 1 1/2" = 1'-0" A3.1 SCALE:11 VENT AT EXTERIOR WALL NTS SCALE:12 ATTIC FAU NTS ANCHORAGE OF EQUIPMENT (CMC 303.4) THE FURNACE SHALL BE PROPERLY ANCHORED AND SUPPORTED TO SUSTAIN VERTICAL AND HORIZONTAL LOADS WITHIN THE STRESS LIMITATIONS SPECIFIED IN THE CALIFORNIA BUILDING CODE. IN ATTIC FURNACE INSTALLATIONS, WHERE THE UNIT IS NOT RIGIDLY ATTACHED TO THE STRUCTURE, LATERAL BRACING MUST BE PROVIDED - TYPICALLY STRAPS RUNNING AT A 45 DEGREE ANGLE FROM EACH CORNER OF THE UNIT TO RIGID FRAMING MEMBERS AND TIGHT ENOUGH TO PREVENT HORIZONTAL MOVEMENT. CONCERNS ABOUT VIBRATION MUST BE ADDRESSED WITH ISOLATION DEVICES, NOT BY OMITTING REQUIRED SUPPORTS. 2515 & 2517 N Cotter St5/1/2025 32 "6" FUTURE GRAB BAR SHALL BE: L-SHAPED, AND SHALL BE (A) VERTICAL COMPONENT: 30" IN LENGTH, AND MOUNTED 6" FROM THE END OF THE TOILET BOWL. (B) HORIZONTAL COMPONENT 42" IN LENGTH, AND MOUNTED APPROX. 33"-36"" ABOVE THE FLOOR NOTE: GRAB BAR REINFORCING ONLY REQUIRED BESIDE WATER CLOSET IF WATER CLOSET IS LOCATED WITHIN 18" OF THE ADJACENT WALL. FUTURE GRAB BAR SHALL BE: (A) MINIMUM 24" IN LENGTH, AND MOUNTED: 33"-36" ABOVE THE FLOOR ( TANKLESS) 6" ABOVE THE TANK 39 1 / 4 " 32 " 39 1 / 4 " 33 " - 3 6 " 36" MIN42" MIN 2X8 BLOCKING MIN2X8 BLOCKING MIN REQUIRED BLOCKING MATERIAL SHALL BE: NOT BE LESS THAN 2 BY 8 INCH NOMINAL LUMBER (1-1/2” X 7-1/4” ACTUAL DIMENSION) OR OTHER CONSTRUCTION MATERIAL PROVIDING EQUAL HEIGHT AND LOAD CAPACITY. REINFORCEMENT SHALL BE LOCATED BETWEEN 32” AND 39-1/4” ABOVE THE FINISHED FLOOR, FLUSH WITH THE WALL FRAMING. SIDING PER PLAN GALV. SHT. MTL FRIP FLASHING H.M DOOR FRAME PER SCHEDULE DOOR PER SCHEDULE CONC. PAVING SEE SITE PLAN 1/ 4 " M A X . 1/ 2 " M A X . MAX.2 1 1/ 4 " M A X . ALUM. THRESHOLD SET IN FULL BED OF MASTIC DOOR BOTTOM SEAL DOOR JAMB BEYOND FRAM ANCHOR INSTALL PER MFR. RECOMMENDATION HEADER PER STRUCT. WALL PER PLAN 2X4 DOOR BLOCKING 5/8" GWB 1X4 VERT. GRAIN DOUGLAS FIR, PAINTED INTERIOR JAMB INTERIOR DOOR PER DOOR SCHEDULE 1/ 4 " 5/8" G.W.B HEADER PER STRUCT 2X BLOCKING TO ACHIEVE 2" WINDOW RECESS 5/8" G.W.B 2X6 WALL 7/8" STUCCO ON TWO LAYERS 30# FELT SHEATHING PER STRUCT. MOISTURE STOP EXPANDABLE METAL LATHER SLOPE TO DRAIN GSM FLASHING SEALANT DBL GLAZED WIINDOW GSM FLASHING SEALANT EXPANDABLE METAL LATHER 7/8" STUCCO ON TWO LAYERS 30# FELT SHEATHING PER STRUCT. 4" 2" 4" 1/ 2 " "J" MOLD WALL BEYOND SEALANT & BACKER ROD BOTH SIDES EXPANSION JOINT PER STRUCT. SEALANT ALUMN. BREAK METAL TRACK SET IN MASTIC BY STOREFRONT MFR BREAK METAL END DAM ALUMN. STOREFRONT HEAD SEALANT AND BACKER ROD, TYP. SHEET METAL DRIP EDGE FLASHING WALL AND HEADER PER STRUCT 7/8" STUCCO ON TWO LAYERS 30# FELT FUTURE BATHTUB GRAB BARS SHALL BE: (A) HORIZONTAL COMPONENT: MIN. 48" IN LENGTH, AND LOCATED ALONG THE FULL LENGTH OF THE BATHTUB AND MOUNTED 33"-36" ABOVE THE FLOOR AND LOWER GRAB BAR SUPPORT MAX 6" ABOVE THE RIM OF THE BATHTUB FUTURE BATHTUB GRAB BARS SHALL BE: (A) HORIZONTAL COMPONENT: MIN. 24" IN LENGTH, AND LOCATED AT EACH END OF THE BATHTUB AND MOUNTED 33"-36" ABOVE THE FLOOR 39 1 / 4 " MA X 48" MIN 6" M A X 32 " 39 1 / 4 " 32 " 39 1 / 4 " 33 " - 3 6 " 2X8 BLOCKING MIN2X8 BLOCKING MIN ADJACENT TO BATHTUB FUTURE SHOWER GRAB BARS SHALL BE: (A) HORIZONTAL COMPONENT: MIN. 24" IN LENGTH, AND LOCATED AT EACH END OF THE BATHTUB AND MOUNTED 33"-36" ABOVE THE FLOOR 39 1 / 4 " MA X 32 " 39 1 / 4 " 2X8 BLOCKING MIN FUTURE BATHTUB GRAB BARS SHALL BE: (A) HORIZONTAL COMPONENT: MIN. 48" IN LENGTH, AND LOCATED ALONG THE FULL LENGTH OF THE SHOWER AND MOUNTED 33"-36" ABOVE THE FLOOR 32 " 39 1 / 4 " 33 " - 3 6 " 2X8 BLOCKING MIN ADJACENT TO WATER CLOSET ADJACENT TO SHOWER STEP 1: TYPICAL WINDOW OPENING STEP 4: REPEAT STEP 3 ON RIGHT SIDE STEP 2: ATTACH FLASHING FLUSH ALONG THE BOTTOM OF THE OPENING. THE LENGTH OF THE FLASHING MUST BE LONG ENOUGH TO FALL A MIN. OF 6" BEYOND THE OPENING ON BOTH SIDES SO THAT IT IS BEYOND THE TWO VERTICAL PIECES THAT ARE ATTACHED IN STEP 3 & 4 STEP 5: POSITION WINDOW INTO THE OPENING WITH THE FLANGE ON THE TOP OF THE THREE FLASHING STRIPS. LEVEL THE WINDOW AND SECURE IN PLACE STEP 3: ATTACH FLASHING ALONG THE LEFT VERTICAL SIDE OF THE OPENING. FLUSH WITH THE EDGE MAKING SURE THAT IT IS OVER THE BOTTOM OF THE HORIZONTAL STRIP. LENGTH OF THE FLASHING MUST BE LONG ENOUGH TO FALL A MIN. OF 6" BEYOND THE TOP HORIZONTAL PIECE THAT IS ATTACHED IN STEP 6 AFTER THE WINDOWS IS IN PLACE STEP 6: ATTACH THE FOURTH STRIP OF FLASHING ALONG THE HORIZONTAL EDGE OF THE WINDOW, MAKING SURE THAT THE FLASHING IS POSITIONED OVER THE WINDOWS FLANGE AND OVER BOTH VERTICAL PIECES. THIS STRIP MUST FALL A MIN. OF 6" BEYOND THE VERTICAL PIECES ON MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 SCALE:9 TYPICAL GRAB BAR LOCATIOIN NTSSCALE:12 STUD WALL REINFORCEMENT FOR REFERENCE ONLY DOOR AND WINDOW DETAILS SCALE:1 TYPICAL EXTERIOR DOOR 1-1/2" = 1'-0" SCALE:2 INTERIOR DOOR JAMB 3" = 1'-0" SCALE:4 TYPICAL WINDOW AT STUCCO SIDNG 3" = 1'-0" SCALE:5 TYPICAL PATIO DOOR 3" = 1'-0" 1. VERIFY SIZE AND SPECIFICATIONS WITH MANUFACTURER PRIOR TO ORDERING MATERIALS AND BEGINNING OF CONSTRUCTION 2. ALL WINDOWS SHALL BE DUAL GLAZED LOW E 3. HEAD HEIGHT ARE AT 7'-8" AFF UNLESS NOTED OTHERWISE OR ON FLOORPLANS 4. SEE ELEVATIONS FOR OPERATION DIRECTION 5. "TEMP" DENOTES SAFETY GLAZING. WINDOWS WITHIN A 24" ARCH OF EITHER VERTICAL EDGE OF DOORS IN THE CLOSED POSITION AND WITHIN 18" OF FLOOR SHALL BE SAFETY GLAZING. SEE ELEV FOR TEMPERED GLAZING LOCATIONS - FOR TYPICAL WINDOW - FOR WINDOW FLASHING 1. VERIFY SIZE AND SPECIFICATIONS WITH MANUFACTURER PRIOR TO ORDERING MATERIALS AND BEGINNING OF CONSTRUCTION 2. SEE UNIT ELEVATIONS FOR OPERATION DIRECTIONS 3. "TEMP" DENOTES SAFETY GLAZING. ALL GLASS IN DOORS SHALL BE TEMPERED GLASS 4. FOR TYPICAL DOOR FRAMING DETAILS SEE - FOR EXTERIOR DOORS - FOR INTERIOR DOORS1 A3.2 2 A3.2 4 A3.2 10 A3.2 A3.2 WINDOW SCHEDULE QUANTITY SIZE WxH DESCRIPTION REMARKS 1 2 24"X24" SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 TEMP | OWNER'S CHOICE 2 1 36"X48" SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 OWNER'S CHOICE 3 2 48"X60" SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 OWNER'S CHOICE 4 4 60"X60 SLD VINYL-CLAD FRAME. DUAL GLAZING/ LOW E. ARGON FILLED. U=0.3 : SHGC =0.23 OWNER'S CHOICE # QUANTITY SIZE DESCRIPTION REMARKS A 2 3'0"X7'8" EXT SOLID WOOD DOOR. 1 3/4" THICK. PAINT GRADE IN-SWING OR EQUAL OWNER'S CHOICE B 5 2'6"X6'8" INT HOLLOW CORE WOOD DOOR. 1 3/4" THICK. PAINT GRADE OR EQUAL OWNER'S CHOICE C 1 2'0"X6'8" EXT SOLID WOOD DOOR. 1 3/4" THICK. PAINT GRADE IN-SWING OR EQUAL OWNER'S CHOICE # DOOR SCHEDULE SCALE:10 TYPICAL WINDOW FLASHING NTS SCALE:8 WATER HEATER STRAPPING NTS CALIFORNIA PLUMBING CODE SECTION 507.2 REQUIRES THAT ALL WATER HEATERS SHALL BE SUPPORTED AND STRAPPED TO PREVENT MOVEMENT DURING AN EARTHQUAKE. TWO METAL STRAPS, NOT LESS THAN 22 GAUGE, NOR LESS THAN 5/8-INCH WIDE SHALL BE USED. ONE STRAP SHALL BE PLACED WITHIN THE UPPER 1/3 OF THE WATER HEATER’S VERTICAL DIMENSION AND THE OTHER SHALL BE PLACED WITHIN THE BOTTOM 1/3 OF THE WATER HEATER’S VERTICAL DIMENSION. AT THE LOWER POINT, A MINIMUM DISTANCE OF 4 INCHES SHALL BE MAINTAINED ABOVE THE CONTROLS WITH THE STRAPPING. THE MEANS OF CONNECTION TO THE STRUCTURE SHALL BE MADE BY THE USE OF SCREWS NOT LESS THAN 1/4 INCH IN SIZE WITH A MINIMUM PENETRATION OF 1-1/2 INCH INTO A FRAMING MEMBER OF THE WALL. A CUT WASHER SHALL BE USED BETWEEN THE HEAD OF THE SCREW AND THE STRAP TO INSURE A POSITIVE SUPPORT. BACKING FOR FUTURE 30 IN. X 1-1/4 IN. FLIP-UP SCREW GRAB BAR R8960FD – FLIP UP GRAB BAR STAINLESS STEEL PEENED FINISH 1 ¼” DIAMETER BAR OR EQUAL 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” 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. 2515 & 2517 N Cotter St5/1/2025 25'-0" PL TO CL OF STREET 18'-0" CURB & GUTTER to CL OF STREET 10'-0" TO REMAIN 5' - 0 " TO R E M A I N 10 ' - 0 " MI N . ALIGN 25' OBSTRUCTION FREE 25 ' O B S T R U C T I O N F R E E 7'-0" PL TO CURB 12 ' - 4 " PL T O C U R B 20'-0" FRONT YARD SETBACK 15 '- 0 " SI D E Y A R D S E T B A C K 5'- 0 " SI D E YA R D SE T B A C K 20'-0" REAR YARD SETBACK 27 ' - 1 0 " 5'-0" 8' - 0 " 14'-2" 3' - 0 " 14'-0" 11'-7" 27 ' - 7 " 4'-6" 18 ' - 6 " 44'-2" 10 ' - 0 " 5'-3" 20 ' - 4 " 27'-4" 20 ' - 0 " 19'-0" 20 ' - 0 " 21'-1" 40 ' - 1 " 39'-11 7/8" 8'-0 1/2" 39 ' - 8 3 / 4 " 28'-0 1/2" 16 ' - 2 " 13 ' - 1 " 45'-11" 119'-7" 3' - 4 " 5'-3" 16 ' - 7 " 5'-3" 5' - 0 " 16'-5" 1' - 0 " 2'-0" MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . SA N T A A N N A , C A 92 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF C ALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 1310 N H AR B OR B LVD . SA N TA A N A C A 9 2 7 0 3 | b a o@b pdo-ar c hi tect s . c om | 7 1 4 . 457.0436 DE T A C H E D A D U 1 ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . SA N T A A N N A , C A 92 7 0 6 AP P L I C A N T : M A D E L E N E T R A N / 94 9 . 3 4 5 . 9 1 7 5 DIGITAL STAMP/ SIGNATURE 2024.11.08 CYCLE 2 SUBMITTAL EXISTING OVERALL SITE PLAN SP1.0 SCALE:1 EXISTING OVERALL SITE PLAN 1/8" = 1'-0" EXISTING DWELLING 119' LOT SPLIT UNDER SEPERATE SCOPE LOT CURRENTLY UNDERGOING TMP REVIEW. LOT TO BE SPLIT UNDER DP NO. 2023-25 & ER NO. 2023-86 EXISTING GARAGE PIQ APN: 399-142-01 GROSS AREA: 12,055 SF ⅊ CO T T E R S T . DOWNIE PL. EXISTING OPEN PATIO EXISTING OPEN PATIO ⅊ ⅊ ⅊ ⅊⅊101' 101.89' ⅊ ⅊ GARAGE AND STORAGE TO BE DEMOED N89°15'05"E 174.00' N89°15'05"E 192.00' N0 ° 4 4 ' 5 5 " W 1 0 1 . 8 9 ' N0 ° 4 4 ' 5 5 " W 8 3 . 8 9 ' APN:399-142-01 OCCUPANCY:SFR (R-3) ADU (R-3) ZONE:R-1 TYPE OF CONSTRUCTION:VB SPRINKLER:NO ( MAIN RESIDENCE NOT SPRINKLERED) FLOOD ZONE:X BUILDING HEIGHT:14''-6" (20' MAX) LOT AREA:12,055 SF a EXISTING SCOPE: MAIN RESIDENCE:1,918 SF b 2 CAR GARAGE:550 SF c FRONT PORCH 55 SF d BACK OPEN PATIO 795 SF ( TO BE REDUCED)e SIDE OPEN PATIO 350 SF ( TO BE DEMOED)f NEW SCOPE: DETACHED ADU:1000 SF g BACK OPEN PATIO 685 SF ( REDUCED)h PROPOSED FLOOR TO AREA: ( b + g ) / a .25 PROPOSED TOTAL LOT COVERAGE: ( b + c + d + g )3,523 SF i (2) 10X20 OFFSITE PARKING 400 SF j ( i + j ) / a 33% < 35% 1 2515 & 2517 N Cotter St5/1/2025 25'-0" PL TO CL OF STREET 18'-0" CURB & GUTTER to CL OF STREET 10'-0" TO REMAIN 5' - 0 " TO R E M A I N 10 ' - 0 " MI N . ALIGN 25' OBSTRUCTION FREE 25 ' O B S T R U C T I O N F R E E 7'-0" PL TO CURB 12 ' - 4 " PL T O C U R B 20'-0" FRONT YARD SETBACK 15 '- 0 " SI D E Y A R D S E T B A C K 5'- 0 " SI D E YA R D SE T B A C K 20'-0" REAR YARD SETBACK 27 ' - 1 0 " 5'-0" 8' - 0 " 14'-2" 3' - 0 " 14'-0" 11'-7" 27 ' - 7 " 4'-6" 18 ' - 6 " 44'-2" 10 ' - 0 " 5'-3" 20 ' - 4 " 27'-4" 20 ' - 0 " 19'-0" 20 ' - 0 " 39'-11 7/8" 8'-0 1/2" 39 ' - 8 3 / 4 " 28'-0 1/2" 16 ' - 2 " 13 ' - 1 " 45'-11" 119'-7" 3' - 4 " 5'-3" 16 ' - 7 " 5' - 0 " 16'-5" 1' - 0 " 2'-0" GRADE T.O SIDWALK T.O FENCE AND HEDGE 3'-0" ABOVE GRADE GRADE T.O SIDWALK T.O FENCE 2'-0" ABOVE GRADE 4'-0" TYP GRADE T.O SIDWALK T.O BLOCK WALL AND HEDGE 3'-0" ABOVE GRADE MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . SA N T A A N N A , C A 92 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF C ALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 1310 N H AR B OR B LVD . SA N TA A N A C A 9 2 7 0 3 | b a o@b pdo-ar c hi tect s . c om | 7 1 4 . 457.0436 DE T A C H E D A D U 1 ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . SA N T A A N N A , C A 92 7 0 6 AP P L I C A N T : M A D E L E N E T R A N / 94 9 . 3 4 5 . 9 1 7 5 DIGITAL STAMP/ SIGNATURE 2024.11.08 CYCLE 2 SUBMITTAL EXISTING PARCEL "1" SITE PLAN SP1.1 SCALE:1 EXISTING SITE PLAN 1/8" = 1'-0" GENERAL NOTES RESIIDENCE ADDRESSING SHALL BE EASILY VISIBLE FROM SANTA ANNA TO AID EMERGENCY RESPONDERS, APPROVED BUILDING ADDRESS NUMBERS SHALL BE PROVIDED AND MAINTAINED SO AS TO BE PLAINLY VISIBLE AND LEDGIBLE FROM THE STREET FRONTING THE PROPERTY. THE NUMBERS SHALL CONTRAST WITH THEIR BACKGROUNDS, BE ILLUMINATED ARABIC NUMERALS , AND BE A MINIMUM OF 4 INCHES HIGH WITH A MINIMUM STROKE WIDTH OF .5 INCHES. CFC CHAPTER 5, SECTION 505.1 LANDSCAPING MAINTAINED NOT TO INTERFERE WITH LIGHTING OR ADDRESSING ASPHALT RESTORATION SHALL BE PER CITY OF FULLERTON STANDARD PLAN NO.’S 120, 121, AND 219. ANY ALTERATION OR RELOCATION TO EXISTING UTILITIES METERS SUCH AS GAS, WATER AND ELECTRICAL MUST BE NOTIFIED TO BUILDING INSPECTOR FOR APPROVAL PRIOR TO COMMENCE WORK THERE SHALL BE NO TRENCHES OR EXCAVATION 5 FEET OR MORE IN DEPTH INTO WHICH A PERSON IS REQUIRED TO DESCEND, OR OBTAIN PERMIT FROM STATE OF CALIFORNIA, DIVISION OF OCCUPATIONAL SAFETY AND HEALTH (CAL/OSHA) THIS PERMIT AND ANY OTHER SAFETY PERMIT SHALL BE OBTAINED PRIOR TO COMMENCEMENT OF ANY WORK. CONTACT CAL/OSHA AT: 714-558-4451 FOR ADDITIONAL INFORMATION ADDITION THAT EXCEED 50% OF THE EXISTING LIVING FLOOR AREA REQUIRE UNDER GROUNDING OF ALL EXISTING ABOVE GROUND UTILITIES. PER BUILDING POLICY, WHERE FEASIBLE, AND AS DETERMINED BY THE BUILDING INSPECTOR, ALL ABOVE GROUND UTILITIES SHALL BE RELOCATED UNDERGROUND. THE GRADE SHALL FALL NOT FEWER THAN 6" WITHIN THE FIRST 10' FROM THE FOUNDATION WALL. WHERE LOT LINES, WALLS, SLOPES OR PHYSICAL BARRIERS PROHIBIT 6" OF FALL WITHIN 10', DRAINS, OR SWALES SHALL BE CONSTRUCTED TO ENSURE DRAINAGE AWAY FROM THE STRUCTURE. IMPERVIOUS SURFACES WITHIN 10' OF THE BUILDING SHALL BE SLOPED NOT LESS THAN 2% AWAY FROM THE BUILDING KEY NOTES 1 PROPERTY LINE 2 3 CURB LINE 4 1 5 6 2 4 3 5 HOUSE STREET NUMBER (4) INCHES IN HEIGHT, OF A COLOR CONTRASTING TO THE BACKGROUND EXISTING NEW 6 PUBLIC RIGHT OF WAY ELECTRICAL METER 4" SEWER MAIN LATERAL PROTECT IN PLACE 5/8" WATER METER & 3/4" DOMESTIC WATER SERVICE 8 9 10 LANDSCAPE CONCRETE PAVING POWER POLE 1 HR FIRED RATED EAVE 7 GAS METER & GAS LINE 225A SERVICE PANEL MIN. 4'' ABS SEWER LATERAL MIN 2% SLOPE PER CPC OUTDOOR RATED HEAT AND COOL MINI SPLIT UNIT PROVIDE 4'' CONCRETE PAD OR PREFAB PAD. 1" WATER LINE MIN. 18'' BURIAL DEPTH W/#12 TRACE WIRE WATER SERVICE LINE SHALL NOT BE IN THE SAME TRENCH W/ SEWER LINE AND SHALL MAINTAIN MIN 18'' SEPARATION 11 12 MAIN RESIDENCE ADDRESS 13 7 200 AMP DUAL METER PANEL UPGRADE PER CITY'S METER SPOT REPORT 8 1" GAS LINE & NEW METER PER CITY STDS POWER LINE ABOVE 14 15 OPEN PATIO TO BE DEMOLISH 16 17 STEEL GATE EASTMENTS 1 INDICATES EXISTING SOUTHERLY 5' EASTMENT FOR PUBLIC UTLILITIES PER TRACT MAP NO. 2419, RECORDED SEPT. 19, 1955 IN BOOK 76, PAGES 16 TO 19 O.R 2 INDICATES EXISTING SOUTHERLY 6' EASTMENT FOR EITHER OR BOTH POLE LINE, CONDUITS THE SCE COMPANY RECORDED NOV 3, 1955 IN BOOK 3277, PAGE 31 O.R 3 INDICATES EXISTING SOUTHERLY 5' EASTMENT FOR EITHER OR BOTH POLE LINE, CONDUITS TO THE PACIFIC TELEPHONE AND TELEGRAPH COMPANY ( OWNED BY AT&T) RECORDED DEC 31, 1955 IN BOOK 3283, PAGE 55 O.R 4 INDICATES DEDICATION OF AN EASMENT TO THE CITY OF SANTA ANA FOR PUBLIC STREET & PUBLIC UTLITIES PURPOSES 5 INDICATES 5' DEDICATION OF AN EASMENT TO THE CITY OF SANTA ANA FOR PUBLIC STREET & PUBLIC UTLITIES PURPOSES FENCE TYPE 1 - TO BE MODIFIED FENCE TYPE 2 - TO BE MODIFIED FENCE TYPE 3 - TO BE MODIFIED FIRE HYDRANT 18 FENCE TO BE DEMO19 25' SITE TRIANGLE209ACURBCUT 9 6' HT. FLAT CMU BEIGE BLOCK WALL ALONG SHARED PROPERTY LINE SCALE:A FENCE TYPE 1 : WOOD FENCE + HEDGE NTS SCALE:B FENCE TYPE 2 : "X' WOOD FENCE NTS SCALE:C FENCE TYPE 3 : CMU WALL + HEDGE NTS EXISTING PATIO ⅊ EXISTING PATIO EXISTING GARAGE EXISTING DWELLING 119'⅊ DOWNIE PL. 83.89' ⅊ ⅊ ⅊ ⅊⅊101' 101.89' ⅊ EXISTING 6' VINYL FENCE TO BE MODIFIED TO 3' AB0VE GRADE. EXISTING HEDGE TO BE TRIMED DOWN TO 3' ABOVE GRADE EXISTING 2' AB0VE GRADE. "X" FRAME WOOD FENCE - 4' PANELS - TO BE LEGALIZED AS PART OF PERMIT EXISTING 6' FLAT CMU BLOCK WALL TO BE MODIFIED TO 3' ABOVE GRADE. EXISTING HEDGE TO BE TRIMED DOWN TO 3' ABOVE GRADE REFER TO CIVIL DRAWINGS FOR CONTROL POINTS AND ADDITIONAL SITE INFORMATION 3 21 4 5 1 1 1 1 2 2 2 3 3 4 5 6 7 8 8 8 8 8 9 9 6 : 12 6 : 1 2 6 : 1 2 6 : 12 6 : 1 2 6 : 1 2 6 : 1 2 6 : 1 2 6 : 12 6 : 12 6 : 126 : 12 10 11 12 12 14 8 15 16 17 18 18 19 20 9A UTILITY EASEMENTS UT I L T Y E A S E M E N T S CO T T E R S T . 101' 101.89' N89°15'05"E 174.00' N89°15'05"E 192.00' N0 ° 4 4 ' 5 5 " W 1 0 1 . 8 9 ' 1 1 2515 & 2517 N Cotter St5/1/2025 10X20 10X20 20'-0" FRONT YARD SETBACK 15 ' - 0 " SI D E Y A R D S E T B A C K 5' - 0 " SI D E YA R D SE T B A C K 20'-0" REAR YARD SETBACK 7' - 9 " 17 ' - 0 " 15 ' - 0 " MI N 5'-3" 25'-0" PL TO CL OF STREET 18'-0" CURB & GUTTER to CL OF STREET 10'-0" TO REMAIN 5' - 0 " TO R E M A I N 10 ' - 9 " MI N . 25' OBSTRUCTION FREE 25 ' O B S T R U C T I O N F R E E 7'-0" PL TO CURB 12 ' - 4 " PL T O C U R B 5'-0" 22'-6" 17 ' - 0 " 58'-10" 16'-5" 79'-0"25 ' - 0 " 18'-0" 8'-5" TO REMAIN 1' - 0 " 2'-0" GABLE VENT ROOF RIDGE VENTILATION CEILING JOIST CEILING INSULATION EAVE VENTILATION MECHANICAL ROOF VENT MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U 1 2 3 ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 AP P L I C A N T : M A D E L E N E T R A N / 94 9 . 3 4 5 . 9 1 7 5 DIGITAL STAMP/ SIGNATURE 2024.11.08 CYCLE 2 SUBMITTAL 2024.12.12 CYCLE 3 SUBMITTAL 2025.01.02 PW CYCLE 2 SUBMITTAL 4 2025.01.13 OWNER REQ FIELD REV PROPOSED SITE PLAN AND ROOF PLAN 1. ROOF OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE MESH OR OTHER APPROVED MATERIAL WITH 1/6 INCH MINIMUM AND 1/4 INCH MAXIMUM OPENING 2. A MINIMUM OF 1 INCH AIR SPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING 3. UNVENTED ATTIC ASSEMBLIES SHALL MEET ALL THE CONDITIONS IN SECTION R806.4 4. TYPICAL ROOF OVERHANG 1'-6" - U.N.O 5. TYPICAL ROOF OVERHANG RAKE 1'-6" - U.N.O 6. BUILT UP MEMBRANE TYPICALLY W/ BITUTHENE MEMBRANE - U.N.O 7. FRAMER SHALL BE RESPONSIBLE FOR COORDINATING W/ TRUSS MANUFACTURER TO ACCOMMODATE ALL ATTIC VENTS. 8. ALL VENTS SHALL BE INSTALLED SO AS TO MAKE THEM WATER PROOF AND WALL MOUNTED LOUVERS SHALL BE SEALED AND FLASHED WITH "MOISTOP" IN THE SAME MANNER PRESCRIBED FOR WINDOW INSTALLATION 9. PROVIDE APPROVED INSULATION DAMS ( BAFFLES) WHERE VENT BLOCKS ARE USED BETWEEN ROOF FRAMING MEMBERS TO PREVENT HOLES ADU ATTIC VENTILATION ROOF NOTES ROOF VENTILATIION DIAGRAM ROOF SPECIFICATION: 1. ROOF: CLASS 'A' FIRE RATING - ROOF MATERIAL: SHINGLE CLASS "A" MIN OWENS CORING ROOFING ASPHALT - CRRC: 0890-0014 ESR 2664 W/ LAYERS OF UNDERLAYMENT UNDERLAYMENT: ASTM D 226, TYPE I OR ASTM D 4869 TYPE I PER 2022 CBC CHAPT. 15 OR 2022 CRC R902.1 MFG: AIR VENT INC. OR EQUAL PRODUCT INFO: ALUMINUM GABLE VENT FLUSH FLANGE MFG: O'HAGIN OR EQUAL PRODUCT INFO: TAPERED LOW-PROFILE VENTS CLASS A RATED STAINLESS STEEL MFG: MAURICE FRANKLIN OR EQUAL PRODUCT INFO: 2.5" ALUMINUM STAINLESS STEEL EQ EQ EQ EQ 1/ 2 " 1/ 2 " FOR REFERENCE ONLY 10 A3.0 OVERHANG TYP. EAVE OVERHANG EAVE OVERHANG SP1.2 UTILITY EASEMENTS SOLAR PANEL SOLAR PANEL 6 : 126 : 12 6 : 1 2 6 : 1 2 6 : 1 2 6 : 1 2 10 A3.0 1HR RATED OVERHANG TYP. EA V E O V E R H A N G 1H R R A T E D E A V E O V E R H A N G 1 GENERAL NOTES RESIIDENCE ADDRESSING SHALL BE EASILY VISIBLE FROM SANTA ANNA TO AID EMERGENCY RESPONDERS, APPROVED BUILDING ADDRESS NUMBERS SHALL BE PROVIDED AND MAINTAINED SO AS TO BE PLAINLY VISIBLE AND LEDGIBLE FROM THE STREET FRONTING THE PROPERTY. THE NUMBERS SHALL CONTRAST WITH THEIR BACKGROUNDS, BE ILLUMINATED ARABIC NUMERALS , AND BE A MINIMUM OF 4 INCHES HIGH WITH A MINIMUM STROKE WIDTH OF .5 INCHES. CFC CHAPTER 5, SECTION 505.1 LANDSCAPING MAINTAINED NOT TO INTERFERE WITH LIGHTING OR ADDRESSING ASPHALT RESTORATION SHALL BE PER CITY OF FULLERTON STANDARD PLAN NO.’S 120, 121, AND 219. ANY ALTERATION OR RELOCATION TO EXISTING UTILITIES METERS SUCH AS GAS, WATER AND ELECTRICAL MUST BE NOTIFIED TO BUILDING INSPECTOR FOR APPROVAL PRIOR TO COMMENCE WORK THERE SHALL BE NO TRENCHES OR EXCAVATION 5 FEET OR MORE IN DEPTH INTO WHICH A PERSON IS REQUIRED TO DESCEND, OR OBTAIN PERMIT FROM STATE OF CALIFORNIA, DIVISION OF OCCUPATIONAL SAFETY AND HEALTH (CAL/OSHA) THIS PERMIT AND ANY OTHER SAFETY PERMIT SHALL BE OBTAINED PRIOR TO COMMENCEMENT OF ANY WORK. CONTACT CAL/OSHA AT: 714-558-4451 FOR ADDITIONAL INFORMATION ADDITION THAT EXCEED 50% OF THE EXISTING LIVING FLOOR AREA REQUIRE UNDER GROUNDING OF ALL EXISTING ABOVE GROUND UTILITIES. PER BUILDING POLICY, WHERE FEASIBLE, AND AS DETERMINED BY THE BUILDING INSPECTOR, ALL ABOVE GROUND UTILITIES SHALL BE RELOCATED UNDERGROUND. THE GRADE SHALL FALL NOT FEWER THAN 6" WITHIN THE FIRST 10' FROM THE FOUNDATION WALL. WHERE LOT LINES, WALLS, SLOPES OR PHYSICAL BARRIERS PROHIBIT 6" OF FALL WITHIN 10', DRAINS, OR SWALES SHALL BE CONSTRUCTED TO ENSURE DRAINAGE AWAY FROM THE STRUCTURE. IMPERVIOUS SURFACES WITHIN 10' OF THE BUILDING SHALL BE SLOPED NOT LESS THAN 2% AWAY FROM THE BUILDING KEY NOTES 1 PROPERTY LINE 2 3 CURB LINE 4 1 5 6 2 4 3 5 HOUSE STREET NUMBER (4) INCHES IN HEIGHT, OF A COLOR CONTRASTING \ TO THE BACKGROUND EXISTING NEW 6 PUBLIC RIGHT OF WAY ELECTRICAL METER 4" SEWER MAIN LATERAL PROTECT IN PLACE 5/8" WATER METER & 3/4" DOMESTIC WATER SERVICE 8 9 10 LANDSCAPE CONCRETE PAVING POWER POLE 1 HR FIRED RATED EAVE 7 GAS METER & GAS LINE 225A SERVICE PANEL MIN. 4'' ABS SEWER LATERAL MIN 2% SLOPE PER CPC OUTDOOR RATED CONDENSER UNIT PROVIDE 4'' CONCRETE PAD OR PREFAB PAD. CONSTRUCT 1 IN. WATER SERVICE WITH 1" IN. METER PER STANDARD PLAN NO. 1401 FOR DOMESTIC USE. WATER METER TO BE INSTALLED BY CITY FORCES AFTER SUBMISSION OF A WATER METER APPLICATION AND PAYMENT OF FEES. CONTACT THE WATER RESOURCES DIVISION AT 714-647-3320 FOR ASSISTANCE. PAVEMENT RESTORATION PER STANDARD PLAN NO. 1150. SIDEWALK RESTORATION PER CITY STANDARD PLAN NO. 1104. 11 12 MAIN RESIDENCE ADDRESS 13 7 SFR 100A & ADU 200A SIDE BY SIDE METER PER SCE AND CITY'S STD 8 1" GAS LINE & NEW METER PER CITY STDS POWER LINE ABOVE 14 15 OPEN PATIO TO BE DEMOLISH 16 17 STEEL GATE EASTMENTS 1 INDICATES EXISTING SOUTHERLY 5' EASTMENT FOR PUBLIC UTLILITIES PER TRACT MAP NO. 2419, RECORDED SEPT. 19, 1955 IN BOOK 76, PAGES 16 TO 19 O.R 2 INDICATES EXISTING SOUTHERLY 6' EASTMENT FOR EITHER OR BOTH POLE LINE, CONDUITS THE SCE COMPANY RECORDED NOV 3, 1955 IN BOOK 3277, PAGE 31 O.R 3 INDICATES EXISTING SOUTHERLY 5' EASTMENT FOR EITHER OR BOTH POLE LINE, CONDUITS TO THE PACIFIC TELEPHONE AND TELEGRAPH COMPANY ( OWNED BY AT&T) RECORDED DEC 31, 1955 IN BOOK 3283, PAGE 55 O.R 4 INDICATES DEDICATION OF AN EASMENT TO THE CITY OF SANTA ANA FOR PUBLIC STREET & PUBLIC UTLITIES PURPOSES 5 INDICATES 5' DEDICATION OF AN EASMENT TO THE CITY OF SANTA ANA FOR PUBLIC STREET & PUBLIC UTLITIES PURPOSES FENCE TYPE 1 - TO BE MODIFIED FENCE TYPE 2 - TO BE MODIFIED FENCE TYPE 3 - TO BE MODIFIED FIRE HYDRANT 18 FENCE TO BE DEMO19 25' SITE TRIANGLE20 9A CURBCUT 9 6' HT. FLAT CMU BEIGE BLOCK WALL ALONG SHARED PROPERTY LINE 6" A.C WATER MAIN21 8" V.C.P SEWER MAIN22 MAN HOLE (C06-028)23 10 INSTALL SEWER CLEANOUT (ONSITE) PER CITY STD EXISTING PATIO ⅊ MODIFIED PATIO EXISTING GARAGE EXISTING DWELLING 119'⅊ 83.89' ⅊ ⅊ ⅊ ⅊⅊101' 101.89' ⅊ REFER TO CIVIL DRAWINGS FOR CONTROL POINTS AND ADDITIONAL SITE INFORMATION 3 21 4 5 1 1 1 1 2 2 2 3 3 4 5 6 8 8 8 8 9 9 6 : 12 6 : 1 2 6 : 1 2 6 : 12 6 : 1 2 6 : 1 2 6 : 1 2 6 : 1 2 6 : 12 6 : 12 6 : 126 : 12 10 11 12 12 15 16 17 18 18 20 9A UT I L T Y E A S E M E N T S A B C D E PLAN ATTIC AREA REQ'D VENTING GABLE ROOF VENTS EAVE VENTS VENTS ATTIC AREA ( SQUARE FEET) GABLE VENTS: AIR VENT INC. ALUMINUM GABLE VENT 15.75"X26.5" OR EQUAL 92 SQ.IN 2 184 SQ.IN EAVE VENTS: 2.5" ROUND SCREENED VENT (GROUP OF THREE AT EACH VENT PLACE ) MAURICE FRANKLIN LOUVER OR EQUAL 2.5" / 2 = 1.25" RADIUS 1.25" X 1.25" X 3.1416 = 5.0 SQ.IN 5.0 SQ.IN 11 55 SQ.IN RIDGE VENTS: VENTURE RIGID ROLL RIDGE VENT 12.5 SI/ LF 58' 725 SQ.IN ATTIC AREA DIVIDE 150 MULTIPLY 144 ___________ TOTAL REQ'D NET FREE VENTING IN SQUARE INCH TOTAL SQUARE INCH OF NET FREE VENTILATION AREA PROVIDED AT RIDGE TOTAL SQUARE INCH OF NET FREE VENTILATION AREA PROVIDED BY GABLE VENTS TOTAL SQUARE INCH OF NET FREE VENTILATION AREA PROVIDED UNDER EAVE VENT BLOCKING TOTALAIR FLOW QUANTITY 184 SI960 SI1000 SF 725 SI TOTAL VENTING PROVIDED: 964 SQ.IN 55 SF 7 2 3 4 5 6 8 SCALE:1 PROPOSED SITE PLAN AND ROOF PLAN 1/8" = 1'-0" CO T T E R S T . N89°15'05"E 174.00' N89°15'05"E 192.00' N0 ° 4 4 ' 5 5 " W 1 0 1 . 8 9 ' 1200 SF OPEN SPACE EXISTING PATIO OVERHANG TO BE REDUCED 2' (EAST) 1' ( NORTH) TO COMPLY WITH MAX. PATIO PROJECTION. EXISTING POST/BEAMS TO REMAIN. PATCH AND REPAIR AS NEEDED. REPAIR PER SA PATIO STANDARDS. WWW.SANTA-ANA.ORG/DOCUMENTS/ONE-AND-TWO-FAMILY-DWELLING-PATIO-COVERS/ 21 21 2223 STA 0+00.00 DOWNIE PL. STA 10+00.00 COTTER ST. STA 8+99.40 10 DOWNIE PL. 7 STA 9+04.40 22 STA 1+39.03 4 4 2515 & 2517 N Cotter St5/1/2025 ABBREVIATIONS ON DRAWINGS: A.B.ANCHOR BOLT BM BEAM BOT.BOTTOM B.O.BOTTOM OF B/W BETWEEN ℄CENTER LINE COL.COLUMN CONT.CONTINUOUS CLR CLEAR CONC.CONCRETE CONN.CONNECTION COLL.COLLECTOR Ø, OR d DIAMETER D.F.DOUGLAS FIR D.S.DRAG STRUT DWG DRAWING DIAG.DIAGONAL DN DOWN EA.EACH EL.ELEVATION EXT.EXTERIOR E.N.EDGE NAILING E.F.EACH FACE E.S.EACH SIDE E.W.EACH WAY EQ EQUAL (E)EXISTING FLR.FLOOR GENERAL NOTES 1.ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE 2022 CRC 2.ALL DETAILS, SECTIONS AND NOTES SHOWN ON THE DRAWINGS ARE INTENDED TO BE TYPICAL AND SHALL APPLY TO SIMILAR SITUATIONS ELSEWHERE, UNLESS NOTED OTHERWISE. NOTES AND DETAILS ON THE DRAWINGS TAKE PRECEDENCE OVER THE GENERAL NOTES AND TYPICAL DETAILS. 3.ALL OMISSIONS AND CONFLICTS BETWEEN VARIOUS ELEMENTS OF THE WORKING DRAWINGS AND/OR ARCHITECTURAL SPECIFICATIONS (WHERE APPLICABLE) SHALL BE BROUGHT TO THE ATTENTION OF THE STRUCTURAL ENGINEER BEFORE PROCEEDING WITH ANY OF THE WORK INVOLVED. 4.AT ALL TIMES THE CONTRACTOR SHALL BE SOLELY AND COMPLETELY RESPONSIBLE FOR THE CONDITIONS OF THE JOB SITE INCLUDING SAFETY OF THE PERSONS AND PROPERTY, AND FOR ALL NECESSARY INDEPENDENT ENGINEERING REVIEWS OF THESE CONDITIONS. THE ARCHITECT'S OR ENGINEER'S JOB SITE REVIEW IS NOT INTENDED TO INCLUDE REVIEW OF THE ADEQUACY OF THE CONTRACTOR'S SAFETY MEASURES. 5.DURING AND AFTER CONSTRUCTION, BUILDER AND/OR OWNER SHALL KEEP LOADS ON STRUCTURE WITHIN THE LIMITS OF DESIGN LOADS. 6.IN NO CASE SHALL WORKING DIMENSIONS BE SCALED FROM PLANS, SECTIONS OR DETAILS ON THE STRUCTURAL DRAWINGS. 8.NO OPENINGS, CHASES, NOTCHES, ETC. SHALL BE PLACED IN COLUMNS, JOISTS, BEAMS, BEARING WALLS, AND SHEAR WALLS UNLESS SPECIFICALLY NOTED ON THESE DRAWINGS. THE CONTRACTOR SHALL NOTIFY THE STRUCTURAL ENGINEER WHEN DRAWINGS BY OTHERS SHOW SUCH OPENINGS. 9.CONTRACTOR SHALL COORDINATE ALL STRUCTURAL FRAMING WITH MECHANICAL, PLUMBING AND ELECTRICAL INFRASTRUCTURE, INCLUDING, BUT NOT LIMITED TO, RECESSED AND SEMI-RECESSED LIGHTING, MECHANICAL DUCTS AND PIPING, FIRE SPRINKLER PIPE AND HEADS AND PLUMBING DRAINS, WASTE AND SUPPLY LINES. 10.ALL ASTM DESIGNATIONS SHALL BE AS AMENDED TO DATE UNLESS NOTED OTHERWISE. DESIGN CRITERIA 1.DEAD LOADS: a.ROOF (SLOPED) = 10 PSF b.CEILING LOAD = 6 PSF c.SOLAR = 4 PSF d.WALL (EXTERIOR) = 17 PSF e.WALL (INTERIOR) = 10 PSF f.FLOOR = 15 PSF 2.LIVE LOADS: a.ROOF =20 PSF b.ATTIC =10 PSF c.FLOOR =40 PSF 3.SEISMIC DESIGN PARAMETERS: a.IMPORTANCE FACTOR I = 1.0 b.RISK CATEGORY II c.SITE CLASS D d.SEISMIC DESIGN CATEGORY D DESIGN BASE SHEAR: V = Cs*W AT STRENGTH LEVEL (W = EFFECTIVE SEISMIC WEIGHT) e.WOOD SHEAR WALLS Cs = 0.165 RESPONSE MODIFICATION FACTOR R = 6.5 4.WIND DESIGN PARAMETERS: a.BASIC WIND SPEED 95mph b.RISK CATEGORY II c.EXPOSURE CATEGORY B d.WIND PRESSURES (STRENGTH LEVEL): ·MAIN WIND FORCE RESISTING SYSTEM: 16.7 PSF 5.FOUNDATION DESIGN PARAMETERS: a.SPREAD FOOTING PARAMETERS ·ALLOWABLE SOIL PRESSURE: DEAD LOADS:1,500 PSF DEAD PLUS LIVE LOADS:1,500 PSF DEAD PLUS LIVE PLUS SEISMIC:2,000 PSF ·PASSIVE PRESSURE 250 PCF ·COEFFICIENT OF FRICTION 0.30 FOUNDATION 1.INSTALLATION OF THE FOUNDATION FOOTINGS OR PIERS WITH RESPECT TO THE DEPTH BELOW FINISHED OR NATURAL GRADE SHALL BE AT A MINIMUM ACCORDING TO THE FOUNDATION DETAILS ON THESE PLANS. FIELD DISCOVERED CONDITIONS MAY NECESSITATE DEEPER FOUNDATIONS. 2.EXCEPT WHERE OTHERWISE SHOWN, EXCAVATIONS SHALL BE MADE AS NEAR AS POSSIBLE TO THE NEAT LINES REQUIRED BY THE SIZE AND SHAPE OF THE STRUCTURE. 3.ALL WATER, SOIL, AND OTHER DEBRIS SHALL BE REMOVED FROM FOUNDATION EXCAVATIONS PRIOR TO PLACING OF CONCRETE. 4.ALL BACKFILL WITH ENGINEERED FILLS SHALL BE COMPACTED TO 95% RELATIVE DENSITY, UNLESS OTHERWISE SPECIFIED IN THE GEOTECHNICAL REPORT. CONCRETE 1.ALL CONCRETE CONSTRUCTION SHALL BE IN ACCORDANCE WITH CRC CHAPTER 4 AND ACI 318-14, BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE. 2.ALL CONCRETE SHALL HAVE A MAXIMUM WATER-CEMENT RATIO OF 0.48 FOR FOUNDATIONS AND ALL STRUCTURAL ELEMENTS AND 0.45 FOR SLABS, 4"±1" SLUMP, AND SHALL OBTAIN A 28 DAY MINIMUM COMPRESSIVE STRENGTH AS FOLLOWS: a.FOOTINGS AND SLAB-ON-GRADE 2,500 PSI b.MISCELLANEOUS, CURBS, HOUSEKEEPING PADS ETC.2,500 PSI c.NON-STRUCTURAL CONCRETE TOPPING SLAB 2,000 PSI 3.ALL CONCRETE SHALL BE NORMAL WEIGHT CONCRETE, NOT WEIGHING LESS THAN 145 PCF, UNLESS OTHERWISE NOTED. 4.CEMENT SHALL CONFORM TO ASTM C150, TYPE II (OR ENGINEERED MAXIMUM DESIGN TO STRENGTH). REPLACE A MINIMUM OF 25% AND A MAXIMUM OF 50% OF CEMENT CONTENT WITH FLYASH CONFORMING TO ASTM C618 CLASS C OR F, OR GROUND GRANULATED BLAST FURNACE SLAG CONFORMING TO ASTM C989, CLASS 100 OR 120. 5.HARD ROCK AGGREGATES SHALL CONFORM TO ASTM C33. NOMINAL MAXIMUM SIZE OF AGGREGATE SHALL NOT EXCEED 1 1/2 INCHES FOR FOUNDATION CONCRETE AND 1 INCH FOR STRUCTURAL CONCRETE ABOVE THE FOUNDATION. SEE ALSO THE REQUIREMENTS IN ACI STANDARD SPECIFICATIONS. NOMINAL MAXIMUM SIZE SHALL ALSO BE SELECTED SUCH THAT WORKABILITY AND PLACEABILITY OF CONCRETE ARE FACILITATED. 6.ALL ALTERNATE CONCRETE MIX DESIGN AND TEST STRENGTHS SHALL BE SUBMITTED TO THE STRUCTURAL ENGINEER FOR APPROVAL PRIOR TO CONSTRUCTION. 7.CONCRETE COVER AT REINFORCING SHALL BE AS FOLLOWS: a.CAST AGAINST AND PERMANENTLY EXPOSED TO EARTH 3" CLEAR b.EXPOSED TO EARTH OR WEATHER BUT CAST AGAINST FORMS 2" CLEAR c.SLABS REBAR AT CENTER OF SLAB d.BARS PARALLEL TO COLD JOINTS 2" CLEAR e.NOT EXPOSED TO WEATHER OR EARTH SLABS, WALLS, JOISTS 3 4" CLEAR f.NOT EXPOSED TO WEATHER OR EARTH BEAMS AND COLUMN 11 2" CLEAR 8.ALL REINFORCING STEEL, DOWELS, ANCHOR BOLTS, PIPE SLEEVES AND OTHER INSERTS SHALL BE SECURED IN POSITION PRIOR TO PLACING OF CONCRETE. “WET SETTING” WILL NOT BE ALLOWED. 9.DO NOT PLACE CONCRETE WHILE RAIN IS FALLING UNLESS ADEQUATE PROTECTION IS PROVIDED. DO NOT ALLOW RAIN WATER TO INCREASE WATER-CEMENT RATIO IN CONCRETE OR DAMAGE THE SURFACE OF THE CONCRETE. 10.MAXIMUM VERTICAL DROP OF CONCRETE SHALL BE NO MORE THAN 2'-0" FROM END OF PLACEMENT DEVICE TO PLACEMENT SURFACE. 11.THE SURFACE OF ALL CONSTRUCTION JOINTS SHALL BE CLEANED AND ROUGHENED BY REMOVING THE ENTIRE SURFACE AND EXPOSING CLEAN AGGREGATE SOLIDLY EMBEDDED IN MORTAR MIX. 12.EPOXY ADHESIVE WILL BE USED AT ALL LOCATIONS WHERE EITHER THREADED STEEL ROD OR REBAR IS BEING EMBEDDED INTO EXISTING HARDENED CONCRETE OR MASONRY, U.O.N.. FTG.FOOTING GALV.GALVANIZE GA.GAUGE GLB GLULAM BEAM HORIZ.HORIZONTAL LVL MICROLAM M.B.MACHINE BOLT MAX.MAXIMUM MIN.MINIMUM MISC.MISCELLANEOUS MECH.MECHANICAL M.F.MOMENT FRAME N.T.S.NOT TO SCALE NO.NUMBER (N)NEW o.c.ON CENTER O.H.OPPOSITE HAND O.D.OUTSIDE DIAMETER PL.PLATE PLY.PLYWOOD PSL PARALLAM P.T.PRESSURE TREATED REINF.REINFORCING REQ'D REQUIRED REV REVISION S.A.D.SEE ARCHITECTURAL DRAWINGS SCHED.SCHEDULE SIM.SIMILAR SQ.SQUARE SECT.SECTION S.O.G.SLAB ON GRADE SQ.SQUARE STAGG.STAGGERED STD.STANDARD STL STEEL STIFF.STIFFENER STRUCT.STRUCTURAL S.W.SHEAR WALL T&B TOP AND BOTTOM T&G TONGUE AND GROVE T.O.C.TOP OF CONCRETE TYP.TYPICAL THK THICK THRD. ROD THREADED ROD T.O.TOP OF U.O.N.UNLESS OTHERWISE NOTED VERT.VERTICAL V.I.F.VERIFY IN FIELD w/WITH w/o WITHOUT WT WEIGHT W.W.F WELDED WIRE FABRIC WF WIDE FLANGE STEEL SECTION REINFORCING BAR 1.REINFORCING STEEL SHALL BE DEFORMED BARS PER ASTM A615 WITH BAR MARKS LEGIBLY ROLLED INTO THE SURFACE INDICATION SIZE, TYPE OF STEEL, AND YIELD STRENGTH DESIGNATION: a.#3 BARS AND SMALLER GRADE 40 OR GRADE 60 b.#4 BARS AND LARGER GRADE 60 c.ALL BARS TO BE WELDED GRADE A706 2.REINFORCING SHALL HAVE A MINIMUM LAP IN CONFORMANCE WITH DETAILS AND SPECIFICATIONS SHOWN ON THESE DRAWINGS. STAGGER SPLICES WHENEVER POSSIBLE. VERTICAL WALL REINFORCING BARS SHALL EITHER EXTEND INTO FOOTINGS OR LAP SPLICED WITH FOOTING DOWELS OF THE SAME SIZE BARS. 3.BENDING OF REINFORCING SHALL BE IN CONFORMANCE WITH DETAILS AND SPECIFICATIONS SHOWN ON THESE DRAWINGS. FIELD BENDING OF BARS THAT ARE IN PLACE IS NOT PERMITTED UNLESS APPROVED BY THE STRUCTURAL ENGINEER. 4.ALL BARS SHALL BE FREE OF LOOSE AND FLAKY RUST AND SCALE, GREASE, OR OTHER MATERIALS WHICH MIGHT AFFECT OR IMPAIR BOND. 5.WELDED WIRE MESH (WWF) SHALL CONFORM TO ASTM A1064, EXCEPT AT SLABS ON GRADE WHICH MAY BE GR40. USE 6x6 W10/10 AND LAP 12" MIN. U.O.N. WOOD 1.ALL WOOD CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 2022 CRC CHAPTER 1 - 9 AND 2018 NDS (NATIONAL DESIGN SPECIFICATION). 2.ALL SOLID SAWN STRUCTURAL LUMBER SHALL CONFORM TO THE GRADING RULES OF THE WESTERN WOOD PRODUCTS ASSOCIATION. LUMBER SHALL BE DOUGLAS FIR WITH GRADE AS FOLLOWS: a.JOISTS:NO. 2, 2" TO 4" THICK b.BEAMS & HEADERS:NO. 1 c.POSTS:NO. 1, POST & TIMBERS d.STUDS:CONSTRUCTION e.PRESSURE TREATED:NO. 2 3.TRUS JOISTS SHALL BE MANUFACTURED BY WEYERHAEUSER. ALL CUTTING, NOTCHING AND DRILLING OF TRUS JOISTS MAY BE DONE ONLY IN ACCORDANCE WITH THE DETAILS PROVIDED BY THE MANUFACTURER. 4.ALL PARALLAM (PSL), MICROLAM (LVL), AND TIMBERSTRAND (LSL) MEMBER CALLOUTS REFER TO PRODUCTS OF WEYERHAEUSER. CUTTING, NOTCHING OR DRILLING OF MEMBERS MAY BE DONE ONLY WITH THE APPROVAL OF THE STRUCTURAL ENGINEER. GRADE SHALL BE AS FOLLOWS: a.2.2E PARALLAM (PSL): Fb=2,900 PSI; Fv= 290 PSI; E= 2,200,000 PSI b.2.0E MICROLAM (LVL):Fb=2,600 PSI; Fv= 285 PSI; E= 2,000,000 PSI c.1.55E TIMBERSTRAND (LSL): Fb=2,325 PSI; Fv= 310 PSI; E= 1,550,000 PSI 5.ALL STRUCTURAL LUMBER SHALL HAVE THE FOLLOWING MAXIMUM MOISTURE CONTENT (MC): MC LESS THAN OR EQUAL TO 19% AT TIME OF INSTALLATION. 6.ALL NAILS USED IN TIMBER-TO-TIMBER CONNECTIONS SHALL BE COMMON NAILS AND NAILING SHALL CONFORM TO THE APPLICABLE BUILDING CODES. ALL NAILS CONNECTING PRE-MANUFACTURED METAL ITEMS (CONNECTORS, HANGERS, STRAPS, ETC) TO TIMBER SHALL CONFORM TO THE MANUFACTURER'S CATALOGUE AND APPLICABLE ICC REPORTS. 7.ALL STUD WALLS SHALL HAVE FIRE BLOCKING AT 10'-0"o.c. MAXIMUM. 8.WHERE WOOD IS IN CONTACT WITH CONCRETE OR MASONRY, OR EXPOSED TO WEATHER, PRESSURE-TREATED ("P.T.") DOUGLAS FIR SHALL BE USED UNLESS NOTED OTHERWISE. WEATHER RESISTANT SPECIES SUCH AS REDWOOD, CEDAR, OR WOLMANIZED WOOD MAY BE USED WHERE SPECIFIED IN THE DRAWINGS OR APPROVED BY THE ENGINEER. 9.UNLESS NOTED OTHERWISE, ALL SILL PLATES IN CONTACT WITH CONCRETE OR MASONRY SHALL BE BOLTED WITH 5 8"Ø F1554 ANCHOR BOLTS WITH 7" MINUMUM EMBEDMENT AND 3"x3"x.229" PLATE WASHERS AT 4'-0"o.c. PLATE WASHER SHALL EXTEND TO WITHIN 1 2" OF PLATE ON SHEATHED SIDE. SEE SHEAR WALL SCHEDULE FOR ADDITIONAL ANCHOR BOLT SPACING AND PLATE WASHER REQUIREMENTS. 10.ALL BOLT HEADS AND NUTS WHICH BEAR AGAINST THE FACE OF WOOD MEMBERS SHALL BE PROVIDED WITH WASHERS. NO UPSET THREADS ARE ALLOWED. 11.PROVIDE MULTIPLE STUDS FOR SOLID BEARING AT THE ENDS OF MISCELLANEOUS BEAMS OR GIRDER TRUSSES WHERE POSTS ARE NOT SHOWN. 12.PROVIDE DOUBLE FLOOR JOISTS UNDER PARALLEL PARTITIONS. 13.PROVIDE SOLID BLOCK AT BEARING WALLS, UNDER PERPENDICULAR PARTITIONS AND ELSEWHERE AS REQUIRED PER NDS SECTION 4.4.1. PROVIDE FULL DEPTH BLOCKING AT ENDS AND AT 8'-0"o.c. MAXIMUM SPACING. 14.FACE NAIL TWO PIECE BUILT-UP BEAMS WITH 16d AT 12"o.c. AT TOP AND BOTTOM TO ALTERNATE SIDES OF BEAM. PROVIDE ADDITIONAL ROW OF NAILING AT ALL BEAMS GREATER THAN 12" DEEP. 15.PREDRILL ALL HOLES FOR 20d AND LARGER NAILS, SPIKES AND LAG BOLTS. LEAD HOLES FOR LAGS SHALL BE AS FOLLOWS: a.SHANK PORTION:SAME DIAMETER AND LENGTH AS SHANK. b.THREADED PORTION:60% TO 75% OF THE DIAMETER OF THE THREAD AND THE SAME LENGTH AS THREAD. 17.PROVIDE FULL DEPTH SOLID BLOCKING AT A MAXIMUM OF 8'-0"o.c. FOR 2x10 MEMBERS AND LARGER (CONTACT METAL BRIDGING OR EQUAL MAY BE USED) WHERE SHEATHING OR GYPSUM BOARD IS NOT APPLIED TO TOP AND BOTTOM OF JOISTS FOR ENTIRE LENGTH PER NDS SECTION 4.4.1. 18.ALL PREMANUFACTURED METAL ITEMS (CONNECTORS, HANGERS, STRAPS, ETC.) SHALL BE BY SIMPSON STRONG TIE COMPANY, INC. UNLESS NOTED OTHERWISE. SEE NOTE AND ABOVE CONCERNING NAILING. 19.RETIGHTEN ALL BOLTS BEFORE CLOSING IN. 20.FASTENERS & CONNECTORS EXPOSED TO WEATHER SHALL BE STAINLESS STEEL, HOT-DIPPED GALVANIZED PER ASTM A153 - CLASS C OR ASTM A123, OR SIMPSON'S "ZMAX" OR DOUBLE-BARRIER/QUIK GUARD COATING. 21.FASTENERS & CONNECTORS IN CONTACT WITH WOOD TREATED WITH AMMONIA OR ACZA (CHEMONITE) OR OTHER CHEMICALS w/ CHEMICAL RETENTION > AWPA UC4A SHALL BE STAINLESS STEEL. FASTENERS & CONNECTORS IN CONTACT WITH OTHER PRESSURE-PRESERVATIVE TREATED WOOD SHALL BE STAINLESS STEEL, HOT-DIPPED GALVANIZED PER ASTM A153 - CLASS D OR ASTM A123, OR SIMPSON'S "ZMAX" OR DOUBLE-BARRIER/QUIK GUARD COATING. 22.ALL STUDS SHALL BE ONE PIECE BETWEEN FLOORS AND FROM FLOOR TO ROOF, UNLESS NOTED OTHERWISE. ALIGN CENTERLINE OF STUDS WITH CENTERLINE OF FLOOR JOISTS. ALIGN CENTERLINE OF STUDS FOR FULL HEIGHT OF STRUCTURAL TYPICAL. 23.ALL POSTS SHALL BE FULL HEIGHT FROM FOUNDATION TO ROOF, UNLESS NOTED OTHERWISE. WHERE POSTS ARE DISCONTINUOUS AT JOIST SPACE AND OR FROM TOP OF BEAM OR HEADERS TO LOWER TOP PLATE, BLOCK THIS SPACE WITH STUD POST. SHEATHING 1.ALL SHEATHING TO BE ORIENTED STRAND BOARD (OSB) OR PLYWOOD STAMPED BY THE AMERICAN PLYWOOD ASSOCIATION (APA) AND SHALL CONFORM TO THE U.S. PRODUCT STANDARD (PS 1) WITH EXTERIOR GLUE. SEE PLANS FOR THICKNESS AND NAILING PATTERN AT FLOOR AND ROOF SHEATHING. (MINIMUM SHEET SIZE 24"). SHEATHING SHALL BE DOUGLAS FIR AND AS FOLLOWS (U.O.N.): ·5 8" APA RATED 32/16, EXPOSURE 1* ·3 4" APA RATED 48/24, T&G, EXPOSURE 1** ·1 2" APA RATED 32/16, EXPOSURE 1 * PROVIDE PLY CLIPS BETWEEN JOISTS WHERE EDGES ARE NOT BLOCKED. ** CONTRACTOR MAY OMIT T&G WHERE EDGES ARE BLOCKED 2.ALL EXTERIOR WALLS NOT NOTED AS SHEAR WALLS SHALL BE SHEATHED WITH SHEATHING AND CONSTRUCTED AS A TYPE-6 SHEAR WALL, INCLUDING ABOVE AND BELOW ALL WALL OPENINGS, AND GABLED WALLS. 3.GLUE FLOOR SHEATHING TO JOISTS WITH A CONTINUOUS BEAD OF CONSTRUCTION GRADE ADHESIVE (ASTM D3498) AND NAIL WITHIN 10 MINUTES OF GLUEING. 4.SHEATHING SHEETS AT FLOORS AND ROOFS SHALL BE LAID WITH FACE GRAIN PERPENDICULAR TO JOISTS AND RAFTERS AND EDGES SHALL HAVE A STAGGERED LAYOUT. 5.SHEATHING SHEETS ON WALLS SHALL BE LAID WITH LONG DIMENSION VERTICAL. BLOCK ALL PANEL EDGES. PROVIDE 3x (OR 4x) MEMBERS (OR DOUBLE 2x TOP PLATE) AT ALL SHEATHING EDGES FOR SHEAR WALL WHERE NAILING IS EQUAL OR LESS THAN 4”o.c. 6.SHEATHING SHALL ABUT ALONG THE CENTERLINE OF FRAMING MEMBERS WITH NAILING NOT LESS THAN 3/8" FROM EDGE OF SHEETS AND FRAMING. 7.SHEAR WALLS SHALL RUN AND BE CONNECTED TO UNDERSIDE OF ROOF OR FLOOR SHEATHING WITH APPROVED BLOCKING AS REQUIRED AND SHALL CONNECT WITH FLOOR OR FOUNDATION BELOW. 8.WHERE SHEAR WALL CONNECTIONS ARE NOT SPECIFICALLY DETAILED ON THESE DRAWINGS, CONSTRUCTION DETAILS SHALL BE PER TYPICAL DETAILS AND SHEAR WALL SCHEDULE. DEMOLITION AND SHORING WORKS 1.ALL DESIGN AND DETAILING FOR TEMPORARY SHORING CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CALIFORNIA BUILDING CODE, 2022 EDITION. DRAWINGS AND CALCULATIONS SHALL BE STAMPED AND SIGNED BY A CIVIL OR STRUCTURAL ENGINEER LICENSED IN THE STATE OF CALIFORNIA, AND SHALL BE SUBMITTED TO THE LOCAL DEPARTMENT OF BUILDING INSPECTION FOR APPROVAL UPON REQUEST. A D U 25 1 7 C O T T E R S T . SA N T A A N A , C A 9 2 7 0 6 SHEET NUMBER DESIGNED PLANS, DOCUMENTS, AND SPECIFICATIONS REPRESENTED WITHIN THESE DRAWINGS ARE PROPERTIES OF TA STRUCTURAL AND WERE DEVELOPED FOR USE IN CONNECTION WITH EACH INDIVIDUAL PROJECT. NONE OF THESE PLANS AND IDEAS SHALL BE USED, DUPLICATED, DISCLOSED, IN PART OR IN WHOLE, WITHOUT WRITTEN CONSENT OF TA STRUCTURAL. PR O J E C T : SHEET TITLE DATEPROJECT STATUS ENGINEER OF RECORD JULY 2024PERMIT SUBMITTAL L RO Exp. 06-30-26 S IVISTTACEOF IFAL IG RE C L No. 91229 REET D SPRFOE AOINS IG NAI ER EN ENNARTENAUD OCTOBER 2024PLAN CHECK S100 GENERAL NOTES 2515 & 2517 N Cotter St5/1/2025 LEGEND "#" DENOTES SHEAR WALL TYPE & EDGE NAIL SPACING AND "**.*"" DENOTES MINIMUM SHEAR WALL LENGTH. SEE SHEET 9/S300 FOR SHEAR WALL SCHEDULE. SEE DETAIL 4/S400 FOR SHEAR WALL FRAMING AND TYP. PENETRATIONS IN SHEAR WALL "####" DENOTES SHEAR WALL HOLDOWN TYPE. SEE TYPICAL DETAIL 8/S300 FOR INFO AND MIN. END POST SIZE #### WALL ABOVE FRAMING PLAN WALL BELOW FRAMING PLAN # **.*' DENOTES SIMPSON HANGER PER SCHEDULE 7/S400, U.O.N. DENOTES SIMPSON CONCEALED FLANGE HANGER PER SCHEDULE 7/S400, U.O.N. SEE HEADER SCHEDULE ON 11/S400 FOR HEADER SIZES, UNLESS NOTED ON PLAN. 15" WIDE x 24" CONCRETE FOOTING, U.O.N. ROOF SHEATHING:1 2" APA RATED SHEATHING NAILED w/10d @6"o.c. AT EDGE AND 10d @12"o.c. AT FIELD (NO BLKG REQ'D), SEE 4/S400. SEE DETAIL 8/S300 FOR SHEAR WALL POST SIZE S.W . P O S T A 5 B 1 3 2 4 A 5 B 1 3 2 4 REINF. CONCRETE SLAB-ON-GRADE PER 10/S300 4x 8 H D R 4x 6 H D R 4x 6 H D R 4x 6 H D R 4x 6 H D R 4x 6 H D R 4x 6 H D R 4x 6 H D R 4x 8 H D R 4x 8 H D R 4x 6 H D R 4x8 HDR 1 FIRST FLOOR FRAMING AND FOUNDATION PLAN SCALE: 1/4"=1'-0"2 ROOF FRAMING PLAN SCALE: 1/4"=1'-0" CS16x48" STRAP @48"o.c. 2x8 ROOF JOIST @16"o.c. 2x8 ROOF JOIST @16"o.c. 2x10 CEILING JOIST @16"o.c. NEW CALIFORNIA FRAMING PER DETAIL 5/S401 2x 1 0 R I D G E B O A R D 2x ROOF JOIST ALIGN @ SHEAR WALL BELOW, TYP. ROOF SHEATHING PER LEGEND REINF. CONCRETE SLAB-ON-GRADE PER 10/S300 6 17.0' 6 17.0' 6 12.5' 6 1 5 . 7 5 ' 6 1 4 . 7 5 ' 6 1 2 . 7 5 ' 6 1 6 . 0 ' S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T HDU5HDU5 HDU5HDU5 HDU5HDU5 HDU5 HDU5 HDU5 HDU5 HDU5 HDU5 HDU5 CONCRETE FOOTING, SEE LEGEND CONCRETE FOOTING, SEE LEGEND CONCRETE FOOTING, SEE LEGEND 2x6 ROOF JOIST @16"o.c. 2x6 ROOF JOIST @16"o.c. 2x RIDGE BOARD 6 12.75'S.W . P O S T S.W . P O S T S.W . P O S T S.W . P O S T 6 12.5' HDU5 HDU5 HDU5 HDU5 11 S300 PROVIDE STRAPS AROUND OPENING PER DETAIL 6/S401, TYP. 11 S300 11 S300 11 S300 11 S300 11 S300 12 S300 12 S300 12 S300 1 S401 2 S401 2 S401 2 S401 2 S401 3 S401 3 S401 4 S401 4 S401 4 S401 1 S401 PROVIDE STRAPS AROUND OPENING PER DETAIL 6/S401, TYP. 1 2 SHEET NUMBER A D U 25 1 7 C O T T E R S T . SA N T A A N A , C A 9 2 7 0 6 SHEET NUMBER DESIGNED PLANS, DOCUMENTS, AND SPECIFICATIONS REPRESENTED WITHIN THESE DRAWINGS ARE PROPERTIES OF TA STRUCTURAL AND WERE DEVELOPED FOR USE IN CONNECTION WITH EACH INDIVIDUAL PROJECT. NONE OF THESE PLANS AND IDEAS SHALL BE USED, DUPLICATED, DISCLOSED, IN PART OR IN WHOLE, WITHOUT WRITTEN CONSENT OF TA STRUCTURAL. PR O J E C T : SHEET TITLE DATEPROJECT STATUS ENGINEER OF RECORD JULY 2024PERMIT SUBMITTAL L RO Exp. 06-30-26 S IVISTTACEOF IFAL IG RE C L No. 91229 REET D SPRFOE AOINS IG NAI ER EN ENNARTENAUD OCTOBER 2024PLAN CHECK JANUARY 2025OWNER REQUESTED FIELD REV 1 2 1 S200 FRAMING PLANS Lan Pham, RGE 686, exp. 3-31-2027 4-02-2025 2515 & 2517 N Cotter St5/1/2025 NOTES: 1. d = REBAR DIAMETER. 2. LAP SPLICE LENGTHS ARE BASED ON 60 KSI REBAR YIELD STRENGTH AND NORMAL CONCRETE WEIGHT. 3. TOP BAR IS A HORIZONTAL BAR (OTHER THAN IN WALLS) PLACED WITH MORE THAN 12" OF FRESH CONCRETE CAST BELOW BARS. 4. LAP SPLICE LENGTHS ARE BASED ON MINIMUM CLEAR COVER GREATER THAN ONE BAR DIAMETER AND MINIMUM CLEAR SPACING GREATER THAN TWO BAR DIAMETERS. 5. IF EITHER REQUIREMENT IN NOTE 4 IS NOT SATISFIED, INCREASE LAP SPLICE LENGTH BY 50%. Ldh = 22 x d, TYP. 24 x d FOR f'c < 2,500 PSI 12 d Ld PER SCHED. A: STANDARD HOOK B: LAP SPLICE D/ 3 D/ 3 D/ 3 SEE MECH. DWGS FOR LOCATION AND SIZE OF PIPE SLEEVESSL A B D MI N . MI N . MA X . 1" TY P . d SL A B lp TYP. 6" MI N . 2d 1'-0" MIN. 1 1 CASE II CASE I NOTES: PENETRATIONS THRU STRUCTURAL MEMBERS ARE PERMITTED ONLY WITH THE REVIEW OF THE STRUCTURAL ENGINEER. 4d OR 21 2" MIN. 180° HOOK90° HOOK 6d FOR #8 & SMALLER 8d FOR #9 & LARGER CRITICAL SECTIONCRITICAL SECTION 6d FOR #8 & SMALLER 8d FOR #9 & LARGER MAX. SLOPE IF REQUIRED 1 6 ADD ONE STIRRUP SAME SIZE AS ADJACENT STIRRUPS, 1" CLR. EA. SIDE OF PIPE SLEEVE BEAM REINF. ℄ OF SCHEDULE 40 PIPE SLEEVE REINFORCED CONC. FOOTING OR STEM WALL BENT BAR TO MATCH FOOTING BOTTOM BAR SIZE & SPACING ADD'L BAR TO MATCH FOOTING BOTTOM BAR SIZE & SPACINGBEAM REINF. INTERRUPTED ℄ OF SCHEDULE 40 PIPE SLEEVE REINFORCED CONC. FOOTING OR STEM WALL Ldh = 22 x d, TYP. 24 x d FOR f'c < 2,500 PSI STANDARD 90° HOOK, TYP. (1) TYPICAL WALL VERTICAL BAR (#5 BAR MIN.) TYP. WALL REINFORCING CORNER END STANDARD 180° HOOK (1) TYPICAL WALL VERTICAL BAR (#5 BAR MIN.) TYPICAL WALL REINFORCING HALF TYPICAL SPACINGTO FIRST VERTICAL BAR, TYP. DEVELOPMENT LENGTH AND LAP SPLICE (Ld) SCHEDULE (INCHES) CLASS B SIZE LOCATION CONCRETE COMPRESSIVE STRENGTH (PSI) 2,500 3,000 4,000 5,000 6,000 #4 HORIZ. TOP BAR 41 38 33 29 27 ALL OTHER BARS 32 29 25 23 21 #5 HORIZ. TOP BAR 51 47 41 36 33 ALL OTHER BARS 39 36 31 28 26 NOTES: (THIS SCHEDULE IS BASED ON AWC SDPWS-2018 TABLE 4.3A) 1. USE COMMON OR GALVANIZED BOX NAILS FOR ALL NAILING. 10d COMMON NAIL SHALL HAVE .148" DIAMETER AND 16d COMMON NAIL SHALL HAVE .162" DIAMETER. 10d GALVANIZED BOX NAIL SHALL HAVE .128" DIAMETER AND 16d GALVANIZED BOX NAIL SHALL HAVE .135" DIAMETER. NAILS SHALL HAVE 11 2" MIN. PENETRATION INTO FRAMING MEMBER OR BLOCKING. 2. THIS SCHEDULE SHALL APPLY TO NAILING AT ALL STUDS, WALL SHEATHING JOINTS, TOP PLATES, SILL PLATES, SOLE PLATES, RIMS, AND BLOCKING. 3. NAILING AT INTERMEDIATE MEMBERS (FIELD NAILING) SHALL BE 10d NAIL @12"o.c. 4. WALL SHEATHING SHALL BE APPLIED OVER STUDS SPACED AT 16"o.c. 5. ALL SILL FASTENING TO CONCRETE SHALL HAVE AS A MINIMUM 5 8"Ø ANCHOR BOLTS w/SIMPSON H.D.G. BPS5 8-6 (BPS 5 8-3 AT 2x4 WALLS) BEARING PLATE WASHER OR EQUIVALENT. BEARING PLATE SHALL EXTEND TO WITHIN 1 2" OF THE EDGE OF THE SILL PLATE ON THE SIDE(S) WITH SHEATHING. ANCHOR BOLTS SHALL BE EMBEDDED 7" MIN. IN CONCRETE WALL OR FOUNDATION. 6. NAILS PENETRATING PRESSURE TREATED WOOD SHALL BE HOT-DIPPED GALVANIZED PER ASTM A153, CLASS D. 7. DBL. 2x STUDS AT ABUTTING PANEL EDGES SHALL BE FASTENED TOGETHER w/ 16d NAILS AT EDGE NAIL SPACING. 8. NAILING SPACED AT 3"o.c. OR LESS SHALL BE STAGGERED 1 2" MIN. AND INSTALLED 3 8" MIN. FROM EDGE OF WALL SHEATHING AND STUD. "D 1 " M I N . 2" MIN. "D2""D2" 4" MIN 9" MAX. 1 1 "D 2 " PER PLAN DEEPEN FOUNDATION AS REQ'D TO ACHIEVE HOLDDOWN EMBEDMENT POST PER HOLDDOWN SCHEDULE OR PLAN SHEAR WALL EDGE NAIL FULL HEIGHT TRIMMER OR CRIPPLE STUD WHERE OCCURS HOLDOWN PER PLAN SIMPSON BOLT PER SCHEDULE P.T. 3x SILL PLATE w/ 5 8"Ø ANCHOR BOLTS AT SPACING PER SHEAR WALL SCHEDULE STEM/CURB WHERE OCCURS REINFORCING NOT SHOWN FOR CLARITY BOTTOM OF FOUNDATION BEYOND 1. REFER TO THE PLANS FOR HOLDOWN SIZE AND HOLDOWN POST SIZES. 2. FOR HOLD DOWN ASSEMBLIES, USE SIMPSON HOLDOWNS OR APPROVED EQUAL 3. BOLTS THROUGH FLOOR AND EMBEDDED IN FOUNDATION SHALL BE F1154 STEEL, GRADE A36, ALL THREAD. 4. HOLDOWNS SHALL NOT BE SUBSTITUTED FOR SILL PLATE ANCHOR BOLTS 5. EMBEDMENT PER MANUFACTURER'S REQUIREMENTS 6. USE STANDARD STEEL FOR THE SIMPSON PRE-ASSEMBLED ANCHOR BOLTS AND OVERSIZE PENETRATION IN P.T. SILL PLATE 1 4" 7. MAXIMUM STEM/CURB HEIGHT EQUALS 111 4" 8. HOLDOWN ANCHOR BOLT NUT SHOULD BE FINGER TIGHT PLUS 1 3 T0 1 2 TURN WITH HAND WRENCH. HOLDOWN SCHEDULE AT FOUNDATION CONCRETE STRENGTH (f'c = 2,500 PSI MIN.) HOLDOWN TYPE MIN. END POST SIZE SIMPSON ANCHOR BOLT STEM/CURB MIN. WIDTH "W" MIN. EMBEDMENT "D1" MIN. EMBEDMENT & CLEARANCE "D2" ALTERNATIVE ANCHOR BOLT (SEE NOTE 5) 2x4 WALL 2x6 WALL HDU2 4x4 4x6 SB5 8x24 6"1'-6"N/A SSTB24 HDU4 4x4 4x6 SB5 8x24 6"1'-6"N/A N/A HDU5 4x4 4x6 SB5 8x24 6"1'-6"N/A N/A HDU8 4x6 6x6 SB7 8x24 6" (SEE NOTE 7)1'-6"N/A N/A HDU11 4x8 6x8 SB1x30 6" (SEE NOTE 7)2'-0"N/A N/A HDU14 4x8 6x8 PAB8 (SEE NOTE 6)N/A N/A 1'-5"N/A HD19 4x8 6x8 PAB9 (SEE NOTE 6)N/A N/A 1'-7"N/A "W" "D 2 " M I N . "D 1 " B: ELEVATIONA: SECTION 6" MA X . EDGE NAIL TOP OF CONCRETE 12" MIN. STUDS PER SHEAR WALL SCHEDULE SHEAR WALL w/ E.N. PER PLAN 9 SHEAR WALL SCHEDULE SCALE: 1"=1'-0"3 REBAR DEVELOPMENT LENGTHS SCALE: 1"=1'-0" 2 PLAN VIEW OF CONCRETE FOOTINGS SCALE: 1"=1'-0" 1 PIPE SLEEVE THOUGH CONCRETE FOOTING OR STEM WALL SCALE: 1"=1'-0" 8 HOLDOWN ANCHORAGE AT FOUNDATION SCALE: 1"=1'-0" TYPE PER PLAN "APA RATED" 1 2" WALL SHEATHING STRUCT 1 10d EDGE NAIL SPACING WALL STUDS & BLOCKING AT ABUTTING PANEL EDGES P.T. 2x SILL PLATE TO CONCRETE 2x SOLE PLATE TO RIM/BLOCKING SOLID SAWN OR LSL RIM/BLOCKING JOIST MIN. WIDTH DBL. 2x TOP PLATE CONNECTION TO RIM/BLOCKING 5 8"Ø THREADED RODS STEEL BEAM TO SOLE PLATE/TOP PLATE ALLOWABLE SHEAR (PLF) 5 8"Ø ANCHOR BOLTS SDS1 4"x6" WOOD SCREWS U.O.N. "LTP4" OR "A35" CLIPS U.O.N. SDS1 4"x6" WOOD SCREWS 6 ONE SIDE 6"o.c.2x 48"o.c.16d NAILS @6"o.c.11 2"16"o.c.8"o.c.16"o.c.340 4 ONE SIDE 4"o.c.2x 32"o.c.8"o.c.11 2"12"o.c.8"o.c.16"o.c.510 3 ONE SIDE 3"o.c.3x OR DBL. 2x 32"o.c.6"o.c.11 2"8"o.c.6"o.c.16"o.c.665 2 ONE SIDE 2"o.c.3x OR DBL. 2x 16"o.c.6"o.c.31 2"8"o.c.6o.c.16"o.c.870 4 - 4 DOUBLE SIDED 4"o.c.3x OR DBL. 2x 16"o.c.6"o.c.31 2"6"o.c.6"o.c.16"o.c.1020 3 - 3 DOUBLE SIDED 3"o.c 3x OR DBL. 2x 16"o.c.4"o.c.31 2"5"o.c.4"o.c.8"o.c.1330 2 - 2 DOUBLE SIDED 2"o.c.3x OR DBL. 2x 8"o.c.3"o.c.31 2"A34 clips @4"o.c.3"o.c.8"o.c.1740 SHEAR WALL SCHEDULE: 10 CONCRETE SLAB-ON-GRADE 1"=SCALE: 1'-0" CONCRETE SLAB-ON-GRADE #4 BARS @12"o.c. EA. WAY AT MID-DEPTH 5" 2" SAND LAYER AND 4" MIN. OPEN GRADED ROCK CAPILLARY BREAK (1 2" OR LAGER CLEAN AGGREGATE) BELOW 10MIL MIN. VAPOR BARRIER (STEGO WRAP OR EQUIVALENT) AT INTERIOR CONDITIONS, S.A.D. 11 SILL PLATE AT CONTINUOUS FOOTING SCALE: 1-1/2"=1'-0" SHTG w/ E.N. PER PLAN PER PLAN 24 " 3" C L R . CONCRETE SLAB ON GRADE PER DETAIL 10/S300 P.T. 2x SILL PLATE w/ 5 8"Ø ANCHOR BOLT w/ 7" MIN. EMBED AT SPACING PER SHEAR WALL SCHEDULE #4 CONT. BAR TOP AND BOTTOM 12 SHEAR WALL AT INTERIOR FOOTING SCALE: NTS 1 CONCRETE SLAB ON GRADE PER DETAIL 10/S300 P.T. 2x SILL PLATE w/ 5 8"Ø ANCHOR BOLT w/ 7" MIN. EMBED AT SPACING PER SHEAR WALL SCHEDULE SHTG w/ E.N. PER PLAN FINISH GRADE, S.A.D. (2) #5 CONTINUOUS BAR TOP AND BOTTOM 24 " M I N . 3" CL R . 3" CL R . TERMINATE REINFORCING INTO FOOTING (MIN. 24" EMBEDMENT) WITH 90° STANDARD HOOK , TYP. PER PLAN 2X4 STUD WALL 2 A D U 25 1 7 C O T T E R S T . SA N T A A N A , C A 9 2 7 0 6 SHEET NUMBER DESIGNED PLANS, DOCUMENTS, AND SPECIFICATIONS REPRESENTED WITHIN THESE DRAWINGS ARE PROPERTIES OF TA STRUCTURAL AND WERE DEVELOPED FOR USE IN CONNECTION WITH EACH INDIVIDUAL PROJECT. NONE OF THESE PLANS AND IDEAS SHALL BE USED, DUPLICATED, DISCLOSED, IN PART OR IN WHOLE, WITHOUT WRITTEN CONSENT OF TA STRUCTURAL. PR O J E C T : SHEET TITLE DATEPROJECT STATUS ENGINEER OF RECORD JULY 2024PERMIT SUBMITTAL L RO Exp. 06-30-26 S IVISTTACEOF IFAL IG RE C L No. 91229 REET D SPRFOE AOINS IG NAI ER EN ENNARTENAUD OCTOBER 2024PLAN CHECK JANUARY 2025OWNER REQUESTED FIELD REV 1 2 1 S300 DETAILS Lan Pham, RGE 686, Exp. 3-31-2027 4-02-2025 2515 & 2517 N Cotter St5/1/2025 9" M A X . 6" M I N . 9" M A X . 6" M I N . 9" MAX. 6" MIN. 9" MAX. 6" MIN. 9" MAX. 6" MIN. D 9" MAX. 6" MIN D/ 3 M A X . A A 4'-0" MIN. LAP NOTE: APPLIES TO FULL LENGTH OF WALL U.O.N. AND ALL THE WAY ACROSS BLDG ALONG LINE OF WALL AND OVER OPENINGS SUCH AS DOORS AND WINDOWS. 16-16d NAILS STAGGERED 13 HOLES & NOTCHES IN STUDS SCALE: N.T.S. 4 TYPICAL HORIZONTAL DIAPHRAGMS SCALE: N.T.S. EDGE NAILING (E.N.) BOUNDARY NAILING (B.N.) AT PERIMETER, SAME AS EDGE NAILING, U.O.N. 4'-0"x8'-0" SHEATHING WITH FACE GRAIN PERPENDICULAR TO JOISTS, PLACE IN A STAGGERED JOINT PATTERN, TYP. U.O.N. FLOOR OR ROOF JOISTS BELOW EDGE OF SHEET, TYP FIELD NAILING (F.N.) 3x4 (FLAT) EDGE BLKG. WHERE REQUIRED SEE PLAN 8 HOLES & NOTCHES IN SILL PLATES SCALE: N.T.S. 14 SILL PLATE BOLTING SCALE: N.T.S. DRILL 1 2"Ø HOLES AT EACH CORNER BEFORE NOTCHING PIPE OR CONDUIT SILL PLATE ADD'L A.B. EACH SIDE WHEN CONDUIT IS MORE THAN D/3 SIMPSON (ST2215) MIN. OR AS NOTED ON FRAMING PLANS NOTCH SILL PLATE SPLICE ANCHOR BOLT SIZE & SPACING PER PLANS & DETAILS WHERE SILL PLATE IS DRILLED OR NOTCHED MORE THAN 1 3 PLATE WIDTH, INSTALL ANCHOR BOLT EACH SIDE 1 TOP PLATE SPLICE SCALE: N.T.S. 9 HOLES & NOTCHES IN SAWN LUMBER JOISTS SCALE: N.T.S. STUDS PLATE JOINTS TO BE ALIGNED OVER STUDS (TYP.) 2-2X TOP PLATES NOTCHES: MAX. DEPTH 25% OF WIDTH NOTE: PORTION OF STUD REMAINING AT NOTCHES OR HOLES SHALL BE SOUND WOOD WITHOUT EXCESSIVE STRENGTH-REDUCING PROPERTIES SUCH AS KNOTS, BREAKS, SPLITS, EXCESSIVE SLOPE OF GRAIN, ETC. INTERIOR NON-BEARING WALLS EXTERIOR WALLS AND BEARING WALLS SP A C E H O L E S ST U D W I D T H M I N . 5 8" MIN. EDGE DISTANCE 5 8" MIN. EDGE DISTANCE 5 8" MIN. EDGE DISTANCE SP A C E H O L E S / N O T C H E S ST U D W I D T H M I N . 5 8" MIN. EDGE DISTANCE BORED HOLES: MAX. DIAMETER 60% OF WIDTH WIDTH WIDTH BORED HOLES: MAX. DIAMETER 40% OF WIDTH 12 HOLES & NOTCHES IN LSL/LVL/PSL SCALE: 1"=1'-0" "D " DE P T H NO HOLES WITHIN END 1 3 OF CLEAR SPAN NOTE: 1.ROUND HOLES ONLY. 2.NOTCHES NOT PERMITTED IN THE TOP OR BOTTOM EDGE. 3.HOLES AND NOTCHES NOT PERMITTED IN CANTILEVERS. 4.HOLES AND NOTCHES NOT PERMITTED WHERE DEPTH IS 5" OR LESS. 5.ALLOWABLE HOLE ZONE SHOWN IS SUITABLE FOR BEAMS WITH UNIFORM LOADS ONLY, CONTACT THE STRUCTURAL ENGINEER FOR BEAMS SUPPORTING POSTS AND BEAMS. MIDDLE 1 3 OF CLEAR SPAN D/ 3 D/ 3 D/ 3 ALLOWABLE HOLE ZONE MAX. HOLE DIAMETER: 13 4"Ø AT D < 71 2" 2"Ø AT D = 71 2" OR GREATER MIN. HOLE CLEARANCE TWICE THE LARGEST HOLE DIAMETER "D " DE P T H NOTCHES WITHIN END 1 3 OF CLEAR SPAN NOTE: 1.HOLES AND NOTCHES NOT PERMITTED IN THE BOTTOM EDGE. 2.HOLES AND NOTCHES NOT PERMITTED WHERE DEPTH IS 5" OR LESS. 3.APPLY PRESERVATIVE TO HOLES IN PRESSURE TREATED WOOD. D MIN. HOLE SPACING MAX. HOLE DIAMETER: D/3 AT 2x JOISTS D/4 (21 2" MAX.) AT 4x OR GREATER JOISTS 45° D/ 4 MA X . D/ 6 MA X . NO NOTCHES WITHIN MIDDLE 1 3 OF CLEAR SPAN D MIN. HOLE SPACING D/ 3 D/ 3 D/ 3 2" M I N . 2" M I N . ALLOWABLE HOLE ZONE 3 8" 1 2" 3 8"3 8" 1 2" 3 8" NA I L SP A C I N G P E R SH E A R W A L L SC H E D EDGE NAILING PANEL JOINT SPACING 1 8" MIN. NOTE: USE 3x STUD & BLKG AT ALL PANEL EDGES AND STAGGER EDGE NAILING WHEN EDGE NAILING IS SPACED AT 2"o.c. OR LESS 21 2" MIN. STUD OR BLKG 10 STAGGERED PANEL EDGE NAILING SCALE: 1"=1'-0" NOTES: CONNECTIONS, HEADER AND SILL PLATE SIZES ON THIS DETAIL APPLY TO ALL OPENINGS UNLESS NOTED OTHERWISE. 11 TYPICAL OPENING IN STUD WALL SCALE: N.T.S. MAX. WIDTH OF OPENING MIN. HEADER SIZE MIN. WINDOW SILL PLATE SIZE 2x4 STUD WALL 2x6 STUD WALL 2x4 STUD WALL 2x6 STUD WALL 3'-6"4x6 6x6 2x4 2x6 6'-0"4x8 6x6 2-2x4 2-2x6 8'-0"4x10 6x8 3-2x4 2-2x6 OVER 8'PER PLAN PER PLAN PER PLAN PER PLAN S.A.D. FOR OPENING SIZE "WIDTH" OF OPENING WINDOW SILL PLATE, PER SCHEDULE w/ "A34" CLIP EACH END AT 2x4 WALL AND "A35" CLIP EACH END AT 2x6 WALL CRIPPLE STUD TYP. DOUBLE CRIPPLE AT WIDTH>4'-0" AT EXTERIOR WALL AND AT WIDTH>6'-0" AT INTERIOR WALL HEADER ABOVE OPENING PER SCHEDULE w/ "A34" CLIP EACH SIDE AT 2x4 WALL AND "A35" CLIP EACH SIDE AT 2x6 WALL, UNLESS OTHERWISE NOTED ON PLAN. DOUBLE TOP PLATE (3) 20d NAILS AT EACH END AT EXTERIOR WALL AND (2) 16d NAILS AT INTERIOR WALL SILL OR SOLE PLATE FRAMING AT WINDOW STUD TYP. PAIR OF SIMPSON "A34" CLIPS TOP AND BOTTOM TYP. AT EXTERIOR WALL KING STUD TYP. DOUBLE KING AT WIDTH>6'-0" AT EXTERIOR WALL AND AT WIDTH>8'-0" AT INTERIOR WALL10 ' - 0 " M A X . 7 TYPICAL JOIST & BEAM HANGER SCHEDULE SCALE: N.T.S. NOTE: 1.USE JOIST AND BEAM HANGERS PER SCHEDULE, U.O.N. ON PLANS OR DETAILS 2.FOR BUILT-UP MEMBERS, USE HANGERS PER BEAM OF EQUIVALENT WIDTH 3.USE FACE MOUNTED HANGER WHENEVER POSSIBLE, SUBSTITUTE WITH TOP FLANGE HANGER AS NECESSARY AT CONTRACTOR'S OPTION, U.O.N. 4.USE CONCEALED FLANGE HANGERS ONLY WHERE INDICATED ON PLANS 5.HANGERS PRODUCED BY SIMPSON STRONG-TIE, U.O.N., OR EQUIVALENT APPROVED BY STRUCTURAL ENGINEER OF RECORD. 6.FOLLOW MANUFACTURER'S INSTALLATION INSTRUCTIONS 7.PROVIDE MAXIMUM FASTENERS LISTED BY MANUFACTURER 8.CONTACT STRUCTURAL ENGINEER OF RECORD FOR BEAM SIZES NOT SHOWN JOIST AND BEAM HANGER SCHEDULE JOIST / BEAM FACE MOUNT HANGER TOP FLANGE HANGER CONCEALED FLANGE HANGER 2x12 HU212 HU212TF LUC210Z (2) 2x12 LUS210-2 -- 3x6 HU36 HU36TF HUC36 4x6 HU46 HU46TF HUC46 4x8 HU48 HUS48TF HUC48 4x10 HUS410 HUS410TF HUCQ410-SDS 4x12 HU412 HUS412TF HUCQ412-SDS 31 2"x91 2" LSL/PSL HHUS410 BA3.56/9.5 HUCQ410-SDS 31 2"x117 8" LSL/PSL HHUS410 BA3.56/11.88 HUCQ412-SDS 6x10 OR 51 4"x91 2" PSL HGUS5.50/10 GLTV5.59 HUCQ610-SDS 6x12 OR 51 4"x117 8" PSL HGUS5.50/12 GLTV5.511 HUCQ612-SDS 7"x91 2" PSL HHUS7.25/10 GLTV49.5-2 HUC410-2 7"x117 8" PSL HHUS7.25/10 GLTV411.88-2 HUC412-2 2' - 0 " M I N . NOTES: 1.ALL NAILS SHALL HAVE A MINIMUM EDGE DISTANCE OF 3 8" FOR STUD AND SHEARWAL SHEATHING. 2.PROVIDE STUD OR BLOCKING AT ALL JOINTS UNLESS NOTED OTHERWISE. SEE SHEARWALL SCHEDULE FOR ADDITIONAL REQUIREMENTS. 3.PROVIDE EDGE NAILING AT ALL POSTS, ENDS OF WALLS AND EDGES OF ALL OPENINGS FULL HEIGHT. 4.LONG LENGTH OF ALL SHEATHING PANELS SHALL RUN PARALLEL TO STUDS, UNLESS OTHERWISE APPROVED BY THE ENGINEER. 5.SEE SHEARWALL SCHEDULE FOR NAILING REQUIREMENTS AT PANEL EDGES. 6.VERTICAL JOINTS OF SHEATHING PANELS SHALL BE STAGGERED. 7.NO OPENINGS IN SHEAR WALL PANELS ARE ALLOWED UNLESS SPECIFICALLY SHOWN ON THE STRUCTURAL PLANS. 8.NOTIFY ENGINEER OF RECORD IF B/D MORE THAN 2. 6 TYPICAL SHEARWALL FRAMING SCALE: 1/2"=1'-0" EXTEND SHEARWALL SHEATHING PER SECTIONS & DETAILS. STAGGER ALL JOINTS PROVIDE BLOCKING AT UNSUPPORTED EDGES PER SHEARWALL SCHEDULE SILL PLATE WITH ANCHOR BOLT PER SHEAR WALL SCHEDULE EDGE NAILING (E.N.) FEILD NAILING (F.N.) 12"x12" MAX. OPENING (PROVIDE BLOCKING AT ALL EDGES AND E.N. ALL AROUND) BLOCKING MEMBER TO MATCH STUD SIZE TYPICAL (SEE DETAIL "C" FOR OPENING 6"x6" & SMALLER) EDGE NAILING (E.N.) ALONG ALL SIDE OF OPENING E.N. AT SILL PLATE TYPICAL SHEARWALL LENGTH EDGE NAILING (E.N.) TO DOUBLE TOP PLATE HEADER PER PLAN OR HEADER SCHEDULE, TYP. SH E A R W A L L H E I G H T , " H " "A " "B " B: TYPICAL SHEARWALLA: TYPICAL PERFORATED SHEARWALL SHEARWALL LENGTH D" SHORT SIDE 24" MIN.OPENING "D" LONG SIDE 24" MIN. EDGE OF SHEARWALL SHEATHING AT EXTERIOR CONDITION "CS16" STRAP (LENGTH =WIDTH OF OPENING+24" EACH SIDE) ON 3x BLOCKING TOP AND BOTTOM OF OPENING CENTER ON OPENING, U.O.N. PROVIDE DOUBLE KING STUDS EACH SIDE & E.N. FULL HEIGHT 1'-4" MIN. HOLDOWN PER PLAN TYPICAL CRIPPLE STUD PER TYPICAL DETAIL HOLDOWN POST PER PLAN OR SCHEDULE, TYP. 24" MIN.24" MIN. 1' - 0 " 1' - 0 " E. N . A T S T U D E A C H SI D E O F O P E N I N G 6"x6" OPENING OR LESS IN SHEAR WALL SHEATHING C: DETAIL STUDS EACH SIDE A D U 25 1 7 C O T T E R S T . SA N T A A N A , C A 9 2 7 0 6 SHEET NUMBER DESIGNED PLANS, DOCUMENTS, AND SPECIFICATIONS REPRESENTED WITHIN THESE DRAWINGS ARE PROPERTIES OF TA STRUCTURAL AND WERE DEVELOPED FOR USE IN CONNECTION WITH EACH INDIVIDUAL PROJECT. NONE OF THESE PLANS AND IDEAS SHALL BE USED, DUPLICATED, DISCLOSED, IN PART OR IN WHOLE, WITHOUT WRITTEN CONSENT OF TA STRUCTURAL. PR O J E C T : SHEET TITLE DATEPROJECT STATUS ENGINEER OF RECORD JULY 2024PERMIT SUBMITTAL L RO Exp. 06-30-26 S IVISTTACEOF IFAL IG RE C L No. 91229 REET D SPRFOE AOINS IG NAI ER EN ENNARTENAUD OCTOBER 2024PLAN CHECK S400 DETAILS 2515 & 2517 N Cotter St5/1/2025 18 " M I N . 18 " M I N . 6 FRAMING AT SHEAR WALL OPENING SCALE: 1"=1'-0" CMSTC16 STRAP EA. SIDE OF OPENING CMSTC16 TOP & BOT. OF OPENING SHEAR WALL w/ E.N. PER PLAN HEADER PER PLAN OPENING, S.A.D. PLYWOOD SHEATHING BEYOND, SHOWN DASHED. 18" MAX. S.A.D.2x FASCIA w/ (2) 16d NAILS AT EACH RAFTER ROOF SHTG w/ E.N. PER PLAN E.N. 2x BLKG SNUG TIGHT BETWEEN RAFTERS CEILING JOIST PER PLAN w/ (7) 16d NAILS TO ROOF RAFTER "A35" CLIP AT SPACING PER SHEAR WALL SCHEDULE PLATELINE H2.5A AT EA. ROOF JOIST 2 FRAMING AT ROOF RAFTERS SCALE: 1"=1'-0" ROOF SHTG w/ E.N. PER PLAN B.N. FLAT NAILER W/ (4) 8d TO EACH RAFTER TRIM NAILER, AS REQ'D CALIFORNIA FRAMING RAFTERS W/ (3) 8d TOENAIL (TYP.) 5 CALIFORNIA FRAMING SCALE: 1"=1'-0" 7 FRAMING AT SHEAR WALL INTERSECTION SCALE: 1"=1'-0" SHEAR WALL PER PLAN E.N. 2x STUD w/ 1 4"x41 2" SDS WOOD SCREW AT SPACING PER SHEAR WALL SCHEDULE HOLDOWN POST PER SCHEDULEHOLDOWN PER PLAN CEILING JOIST PER PLAN SDS1 4"x41 2" WOOD SCREWS @6"o.c. "A35" CLIP AT SPACING PER SHEAR WALL SCHEDULE ROOF RAFTERS PER PLAN ROOF SHEATHING w/ E.N. PER PLAN SHEATHING w/ E.N. PER PLAN SHEATHING w/ E.N. PER PLAN "A35" CLIP AT SPACING PER SHEAR WALL SCHEDULE 4 ROOF FRAMING AT SHEAR WALL SCALE: 1"=1'-0" 2x BLKG @48"o.c. EACH SIDE AT CEILING AND AT ROOF CMSTC16 STRAP AT HOLDOWN POST AT ATTIC 3 ROOF FRAMING AT EXTERIOR WALL SCALE: 1"=1'-0" 2x FASCIA SHEAR WALL PER PLAN 2x4 OUTRIGGER w/ (3) 16d TOENAIL TO ROOF JOIST @16"o.c. "A35" CLIP AT SPACING PER SHEAR WALL SCHEDULEE.N. BALLOON FRAME AT CONTRACTOR OPTION. "A35" CLIP AT SPACING PER SHEAR WALL SCHEDULE CMSTC16 STRAP AT HOLDOWN POST AT ATTIC ROOF RAFTER PER PLAN w/ (4) 10d TOENAIL TO LEDGER RIDGE BOARD PER PLAN E.N. STRAP PER PLAN 1 ROOF FRAMING AT RIDGE BOARD SCALE: 1"=1'-0" CEILING JOIST PER PLAN 2x BLKG @48"o.c. A D U 25 1 7 C O T T E R S T . SA N T A A N A , C A 9 2 7 0 6 SHEET NUMBER DESIGNED PLANS, DOCUMENTS, AND SPECIFICATIONS REPRESENTED WITHIN THESE DRAWINGS ARE PROPERTIES OF TA STRUCTURAL AND WERE DEVELOPED FOR USE IN CONNECTION WITH EACH INDIVIDUAL PROJECT. NONE OF THESE PLANS AND IDEAS SHALL BE USED, DUPLICATED, DISCLOSED, IN PART OR IN WHOLE, WITHOUT WRITTEN CONSENT OF TA STRUCTURAL. PR O J E C T : SHEET TITLE DATEPROJECT STATUS ENGINEER OF RECORD JULY 2024PERMIT SUBMITTAL L RO Exp. 06-30-26 S IVISTTACEOF IFAL IG RE C L No. 91229 REET D SPRFOE AOINS IG NAI ER EN ENNARTENAUD OCTOBER 2024PLAN CHECK S401 DETAILS 2515 & 2517 N Cotter St5/1/2025 MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 GREEN BUILDING NOTES G2.0 CHAPTER 4 RESIDENTIAL MANDATORY MEASURES DIVISION 4.1 PLANNING AND DESIGN DIVISION 4.3 WATER EFFICIENCY AND CONSERVATION 4.406 ENHANCED DURABILITY AND REDUCED MAINTENANCE 4.406.1 RODENT PROOFING. Annular spaces around pipes, electric cables, conduits or other openings in sole/bottom plates at exterior walls shall be protected against the passage of rodents by closing such openings with cement mortar, concrete masonry or a similar method acceptable to the enforcing agency. 4.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING 4.408.1 CONSTRUCTION WASTE MANAGEMENT. Recycle and/or salvage for reuse a minimum of 65 percent of the non-hazardous construction and demolition waste in accordance with either Section 4.408.2, 4.408.3 or 4.408.4, or meet a more stringent local construction and demolition waste management ordinance. Exceptions: 1. Excavated soil and land-clearing debris. 2. Alternate waste reduction methods developed by working with local agencies if diversion or recycle facilities capable of compliance with this item do not exist or are not located reasonably close to the jobsite. 3. The enforcing agency may make exceptions to the requirements of this section when isolated jobsites are located in areas beyond the haul boundaries of the diversion facility. 4.408.2 CONSTRUCTION WASTE MANAGEMENT PLAN. Submit a construction waste management plan in conformance with Items 1 through 5. The construction waste management plan shall be updated as necessary and shall be available during construction for examination by the enforcing agency. 1. Identify the construction and demolition waste materials to be diverted from disposal by recycling, reuse on the project or salvage for future use or sale. 2. Specify if construction and demolition waste materials will be sorted on-site (source separated) or bulk mixed (single stream). 3. Identify diversion facilities where the construction and demolition waste material collected will be taken. 4. Identify construction methods employed to reduce the amount of construction and demolition waste generated. 5. Specify that the amount of construction and demolition waste materials diverted shall be calculated by weight or volume, but not by both. 4.408.3 WASTE MANAGEMENT COMPANY. Utilize a waste management company, approved by the enforcing agency, which can provide verifiable documentation that the percentage of construction and demolition waste material diverted from the landfill complies with Section 4.408.1. Note: The owner or contractor may make the determination if the construction and demolition waste materials will be diverted by a waste management company. 4.408.4 WASTE STREAM REDUCTION ALTERNATIVE [LR]. Projects that generate a total combined weight of construction and demolition waste disposed of in landfills, which do not exceed 3.4 lbs./sq.ft. of the building area shall meet the minimum 65% construction waste reduction requirement in Section 4.408.1 4.408.4.1 WASTE STREAM REDUCTION ALTERNATIVE. Projects that generate a total combined weight of construction and demolition waste disposed of in landfills, which do not exceed 2 pounds per square foot of the building area, shall meet the minimum 65% construction waste reduction requirement in Section 4.408.1 4.408.5 DOCUMENTATION. Documentation shall be provided to the enforcing agency which demonstrates compliance with Section 4.408.2, items 1 through 5, Section 4.408.3 or Section 4.408.4.. Notes: 1. Sample forms found in "A Guide to the California Green Building Standards Code (Residential)" located at www.hcd.ca.gov/CALGreen.html may be used to assist in documenting compliance with this section. 2. Mixed construction and demolition debris (C & D) processors can be located at the California Department of Resources Recycling and Recovery (CalRecycle). 4.410 BUILDING MAINTENANCE AND OPERATION 4.410.1 OPERATION AND MAINTENANCE MANUAL. At the time of final inspection, a manual, compact disc, web-based reference or other media acceptable to the enforcing agency which includes all of the following shall be placed in the building: 1. Directions to the owner or occupant that the manual shall remain with the building throughout the life cycle of the structure. 2. Operation and maintenance instructions for the following: a. Equipment and appliances, including water-saving devices and systems, HVAC systems, photovoltaic systems, electric vehicle chargers, water-heating systems and other major appliances and equipment. b. Roof and yard drainage, including gutters and downspouts. c. Space conditioning systems, including condensers and air filters. d. Landscape irrigation systems. e. Water reuse systems. 3. Information from local utility, water and waste recovery providers on methods to further reduce resource consumption, including recycle programs and locations. 4. Public transportation and/or carpool options available in the area. 5. Educational material on the positive impacts of an interior relative humidity between 30-60 percent and what methods an occupant may use to maintain the relative humidity level in that range. 6. Information about water-conserving landscape and irrigation design and controllers which conserve water. 7. Instructions for maintaining gutters and downspouts and the importance of diverting water at least 5 feet away from the foundation. 8. Information on required routine maintenance measures, including, but not limited to, caulking, painting, grading around the building, etc. 9. Information about state solar energy and incentive programs available. 10. A copy of all special inspections verifications required by the enforcing agency or this code. 11. Information from the Department of Forestry and Fire Protection on maintenance of defensible space around residential structures. 12. Information and/or drawings identifying the location of grab bar reinforcements. 4.410.2 RECYCLING BY OCCUPANTS. Where 5 or more multifamily dwelling units are constructed on a building site, provide readily accessible area(s) that serves all buildings on the site and are identified for the depositing, storage and collection of non-hazardous materials for recycling, including (at a minimum) paper, corrugated cardboard, glass, plastics, organic waster, and metals, or meet a lawfully enacted local recycling ordinance, if more restrictive. Exception: Rural jurisdictions that meet and apply for the exemption in Public Resources Code Section 42649.82 (a)(2)(A) et seq. are note required to comply with the organic waste portion of this section. DIVISION 4.4 MATERIAL CONSERVATION AND RESOURCE EFFICIENCY DIVISION 4.5 ENVIRONMENTAL QUALITY 4.303 INDOOR WATER USE 4.303.1 WATER CONSERVING PLUMBING FIXTURES AND FITTINGS. Plumbing fixtures (water closets and urinals) and fittings (faucets and showerheads) shall comply with the sections 4.303.1.1, 4.303.1.2, 4.303.1.3, and 4.303.4.4. Note: All noncompliant plumbing fixtures in any residential real property shall be replaced with water-conserving plumbing fixtures. Plumbing fixture replacement is required prior to issuance of a certificate of final completion, certificate of occupancy, or final permit approval by the local building department. See Civil Code Section 1101.1, et seq., for the definition of a noncompliant plumbing fixture, types of residential buildings affected and other important enactment dates. 4.303.1.1 Water Closets. The effective flush volume of all water closets shall not exceed 1.28 gallons per flush. Tank-type water closets shall be certified to the performance criteria of the U.S. EPA WaterSense Specification for Tank-type Toilets. Note: The effective flush volume of dual flush toilets is defined as the composite, average flush volume of two reduced flushes and one full flush. 4.303.1.2 Urinals. The effective flush volume of wall mounted urinals shall not exceed 0.125 gallons per flush. The effective flush volume of all other urinals shall not exceed 0.5 gallons per flush. 4.303.1.3 Showerheads. 4.303.1.3.1 Single Showerhead. Showerheads shall have a maximum flow rate of not more than 1.8 gallons per minute at 80 psi. Showerheads shall be certified to the performance criteria of the U.S. EPA WaterSense Specification for Showerheads. 4.303.1.3.2 Multiple showerheads serving one shower. When a shower is served by more than one showerhead, the combined flow rate of all the showerheads and/or other shower outlets controlled by a single valve shall not exceed 1.8 gallons per minute at 80 psi, or the shower shall be designed to only allow one shower outlet to be in operation at a time. Note: A hand-held shower shall be considered a showerhead. 4.303.1.4 Faucets. 4.303.1.4.1 Residential Lavatory Faucets. The maximum flow rate of residential lavatory faucets shall not exceed 1.2 gallons per minute at 60 psi. The minimum flow rate of residential lavatory faucets shall not be less than 0.8 gallons per minute at 20 psi. 4.303.1.4.2 Lavatory Faucets in Common and Public Use Areas. The maximum flow rate of lavatory faucets installed in common and public use areas (outside of dwellings or sleeping units) in residential buildings shall not exceed 0.5 gallons per minute at 60 psi. 4.303.1.4.3 Metering Faucets. Metering faucets when installed in residential buildings shall not deliver more than 0.2 gallons per cycle. 4.303.1.4.4 Kitchen Faucets. The maximum flow rate of kitchen faucets shall not exceed 1.8 gallons per minute at 60 psi. Kitchen faucets may temporarily increase the flow above the maximum rate, but not to exceed 2.2 gallons per minute at 60 psi, and must default to a maximum flow rate of 1.8 gallons per minute at 60 psi. Note: Where complying faucets are unavailable, aerators or other means may be used to achieve reduction. 4.303.1.4.5 Pre-rinse spray valves. When installed, shall meet the requirements in the California Code of Regulations, Title 20 (Appliance Efficiency Regulations), Sections 1605.1 (h)(4) Table H-2, Section 1605.3 (h)(4)(A), and Section 1607 (d)(7) and shall be equipped with an integral automatic shutoff. FOR REFERENCE ONLY: The following table and code section have been reprinted from the California Code of Regulations, Title 20 (Appliance Efficiency Regulations),Section 1605.1 (h)(4) and Section 1605.3 (h)(4)(A). Title 20 Section 1605.3 (h)(4)(A): Commercial prerinse spray values manufactured on or after January 1, 2006, shall have a minimum spray force of not less than 4.0 ounces-force (ozf)[113 grams-force(gf)] 4.303.2 Submeters for multifamily buildings and dwelling units in mixed-used residential/commercial buildings. Submeters shall be installed to measure water usage of individual rental dwelling units in accordance with the California Plumbing Code. 4.303.3 Standards for plumbing fixtures and fittings. Plumbing fixtures and fittings shall be installed in accordance with the California Plumbing Code, and shall meet the applicable standards referenced in Table 1701.1 of the California Plumbing Code. TABLE - MAXIMUM FIXTURE WATER USE FIXTURE TYPE FLOW RATE SHOWER HEADS (RESIDENTIAL)1.8 GMP @ 80 PSI LAVATORY FAUCETS (RESIDENTIAL)MAX. 1.2 GPM @ 60 PSI MIN. 0.8 GPM @ 20 PSI LAVATORY FAUCETS IN COMMON & PUBLIC USE AREAS 0.5 GPM @ 60 PSI KITCHEN FAUCETS 1.8 GPM @ 60 PSI METERING FAUCETS 0.2 GAL/CYCLE WATER CLOSET 1.28 GAL/FLUSH URINALS 0.125 GAL/FLUSH 4.304 OUTDOOR WATER USE 4.304.1 OUTDOOR POTABLE WATER USE IN LANDSCAPE AREAS. Residential developments shall comply with a local water efficient landscape ordinance or the current California Department of Water Resources' Model Water Efficient Landscape Ordinance (MWELO), whichever is more stringent. NOTES: 1. The Model Water Efficient Landscape Ordinance (MWELO) is located in the California Code Regulations, Title 23, Chapter 2.7, Division 2. MWELO and supporting documents, including water budget calculator, are available at: https://www.water.ca.gov/ ABBREVIATION DEFINITIONS: HCD Department of Housing and Community Development BSC California Building Standards Commission DSA-SS Division of the State Architect, Structural Safety OSHPD Office of Statewide Health Planning and Development LR Low Rise HR High Rise AA Additions and Alterations N New NOTE: THIS TABLE COMPILES THE DATA IN SECTION 4.303.1, AND IS INCLUDED AS A CONVENIENCE FOR THE USER. SECTION 4.102 DEFINITIONS 4.102.1 DEFINITIONS The following terms are defined in Chapter 2 (and are included here for reference) FRENCH DRAIN. A trench, hole or other depressed area loosely filled with rock, gravel, fragments of brick or similar pervious material used to collect or channel drainage or runoff water. WATTLES. Wattles are used to reduce sediment in runoff. Wattles are often constructed of natural plant materials such as hay, straw or similar material shaped in the form of tubes and placed on a downflow slope. Wattles are also used for perimeter and inlet controls. 4.106 SITE DEVELOPMENT4.106.1 GENERAL. Preservation and use of available natural resources shall be accomplished through evaluation and careful planning to minimize negative effects on the site and adjacent areas. Preservation of slopes, management of storm water drainage and erosion controls shall comply with this section. 4.106.2 STORM WATER DRAINAGE AND RETENTION DURING CONSTRUCTION. Projects which disturb less than one acre of soil and are not part of a larger common plan of development which in total disturbs one acre or more, shall manage storm water drainage during construction. In order to manage storm water drainage during construction, one or more of the following measures shall be implemented to prevent flooding of adjacent property, prevent erosion and retain soil runoff on the site. 1. Retention basins of sufficient size shall be utilized to retain storm water on the site. 2. Where storm water is conveyed to a public drainage system, collection point, gutter or similar disposal method, water shall be filtered by use of a barrier system, wattle or other method approved by the enforcing agency. 3. Compliance with a lawfully enacted storm water management ordinance. Note: Refer to the State Water Resources Control Board for projects which disturb one acre or more of soil, or are part of a larger common plan of development which in total disturbs one acre or more of soil. (Website: https://www.waterboards.ca.gov/water_issues/programs/stormwater/construction.html) 4.106.3 GRADING AND PAVING. Construction plans shall indicate how the site grading or drainage system will manage all surface water flows to keep water from entering buildings. Examples of methods to manage surface water include, but are not limited to, the following: 1. Swales 2. Water collection and disposal systems 3. French drains 4. Water retention gardens 5. Other water measures which keep surface water away from buildings and aid in groundwater recharge. Exception: Additions and alterations not altering the drainage path. 4.106.4 Electric vehicle (EV) charging for new construction. New construction shall comply with Sections 4.106.4.1 or 4.106.4.2 to facilitate future installation and use of EV chargers. Electric vehicle supply equipment (EVSE) shall be installed in accordance with the California Electrical Code, Article 625. Exceptions: 1. On a case-by-case basis, where the local enforcing agency has determined EV charging and infrastructure are not feasible based upon one or more of the following conditions: 1.1 Where there is no local utility power supply or the local utility is unable to supply adequate power. 1.2 Where there is evidence suitable to the local enforcing agency substantiating that additional local utility infrastructure design requirements, directly related to the implementation of Section 4.106.4, may adversely impact the construction cost of the project. 2. Accessory Dwelling Units (ADU) and Junior Accessory Dwelling Units (JADU) without additional parking facilities. 4.106.4.1 New one- and two-family dwellings and townhouses with attached private garages. For each dwelling unit, install a listed raceway to accommodate a dedicated 208/240-volt branch circuit. The raceway shall not be less than trade size 1 (nominal 1-inch inside diameter). The raceway shall originate at the main service or subpanel and shall terminate into a listed cabinet, box or other enclosure in close proximity to the proposed location of an EV charger. Raceways are required to be continuous at enclosed, inaccessible or concealed areas and spaces. The service panel and/or subpanel shall provide capacity to install a 40-ampere 208/240-volt minimum dedicated branch circuit and space(s) reserved to permit installation of a branch circuit overcurrent protective device. Exemption: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is installed in close proximity to the proposed location of an EV charger at the time of original construction in accordance with the California Electrical Code. 4.106.4.1.1 Identification. The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved for future EV charging as "EV CAPABLE". The raceway termination location shall be permanently and visibly marked as "EV CAPABLE". CHAPTER 3 GREEN BUILDING SECTION 301 GENERAL 301.1 SCOPE. Buildings shall be designed to include the green building measures specified as mandatory in the application checklists contained in this code. Voluntary green building measures are also included in the application checklists and may be included in the design and construction of structures covered by this code, but are not required unless adopted by a city, county, or city and county as specified in Section 101.7. 301.1.1 Additions and alterations. [HCD] The mandatory provisions of Chapter 4 shall be applied to additions or alterations of existing residential buildings where the addition or alteration increases the building's conditioned area, volume, or size. The requirements shall apply only to and/or within the specific area of the addition or alteration. The mandatory provision of Section 4.106.4.2 may apply to additions or alterations of existing parking facilities or the addition of new parking facilities serving existing multifamily buildings. See Section 4.106.4.3 for application. Note: Repairs including, but not limited to, resurfacing, restriping and repairing or maintaining existing lighting fixtures are not considered alterations for the purpose of this section. Note: On and after January 1, 2014, residential buildings undergoing permitted alterations, additions, or improvements shall replace noncompliant plumbing fixtures with water-conserving plumbing fixtures. Plumbing fixture replacement is required prior to issuance of a certificate of final completion, certificate of occupancy or final permit approval by the local building department. See Civil Code Section 1101.1, et seq., for the definition of a noncompliant plumbing fixture, types of residential buildings affected and other important enactment dates. 301.2 LOW-RISE AND HIGH-RISE RESIDENTIAL BUILDINGS. [HCD] The provisions of individual sections of CALGreen may apply to either low-rise residential buildings high-rise residential buildings, or both. Individual sections will be designated by banners to indicate where the section applies specifically to low-rise only (LR) or high-rise only (HR). When the section applies to both low-rise and high-rise buildings, no banner will be used. SECTION 302 MIXED OCCUPANCY BUILDINGS 302.1 MIXED OCCUPANCY BUILDINGS. In mixed occupancy buildings, each portion of a building shall comply with the specific green building measures applicable to each specific occupancy. Exceptions: 1. [HCD] Accessory structures and accessory occupancies serving residential buildings shall comply with Chapter 4 and Appendix A4, as applicable. 2. [HCD] For purposes of CALGreen, live/work units, complying with Section 419 of the California Building Code, shall not be considered mixed occupancies. Live/Work units shall comply with Chapter 4 and Appendix A4, as applicable. 4.106.4.2 New multifamily dwellings, hotels and motels and new residential parking facilities. When parking is provided, parking spaces for new multifamily dwellings, hotels and motels shall meet the requirements of Sections 4.106.4.2.1 and 4.106.4.2.2. Calculations for spaces shall be rounded up to the nearest whole number. A parking space served by electric vehicle supply equipment or designed as a future EV charging space shall count as at least one standard automobile parking space only for the purpose of complying with any applicable minimum parking space requirements established by a local jurisdiction. See Vehicle Code Section 22511.2 for further details. 4.106.4.2.1Multifamily development projects with less than 20 dwelling units; and hotels and motels with less than 20 sleeping units or guest rooms. The number of dwelling units, sleeping units or guest rooms shall be based on all buildings on a project site subject to this section. 1.EV Capable. Ten (10) percent of the total number of parking spaces on a building site, provided for all types of parking facilities, shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2 EVSE. Electrical load calculations shall demonstrate that the electrical panel service capacity and electrical system, including any on-site distribution transformer(s), have sufficient capacity to simultaneously charge all EVs at all required EV spaces at a minimum of 40 amperes. The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved for future EV charging purposes as “EV CAPABLE” in accordance with the California Electrical Code. Exceptions: 1.When EV chargers (Level 2 EVSE) are installed in a number equal to or greater than the required number of EV capable spaces. 2.When EV chargers (Level 2 EVSE) are installed in a number less than the required number of EV capable spaces, the number of EV capable spaces required may be reduced by a number equal to the number of EV chargers installed. Notes: a.Construction documents are intended to demonstrate the project’s capability and capacity for facilitating future EV charging. b.There is no requirement for EV spaces to be constructed or available until receptacles for EV charging or EV chargers are installed for use. 2.EV Ready. Twenty-five (25) percent of the total number of parking spaces shall be equipped with low power Level 2 EV charging receptacles. For multifamily parking facilities, no more than one receptacle is required per dwelling unit when more than one parking space is provided for use by a single dwelling unit. Exception: Areas of parking facilities served by parking lifts. 4.106.4.2.2 Multifamily development projects with 20 or more dwelling units, hotels and motels with 20 or more sleeping units or guest rooms. The number of dwelling units, sleeping units or guest rooms shall be based on all buildings on a project site subject to this section. 1.EV Capable. Ten (10) percent of the total number of parking spaces on a building site, provided for all types of parking facilities, shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2 EVSE. Electrical load calculations shall demonstrate that the electrical panel service capacity and electrical system, including any on-site distribution transformer(s), have sufficient capacity to simultaneously charge all EVs at all required EV spaces at a minimum of 40 amperes. The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved for future EV charging purposes as “EV CAPABLE” in accordance with the California Electrical Code. Exception: When EV chargers (Level 2 EVSE) are installed in a number greater than five (5) percent of parking spaces required by Section 4.106.4.2.2, Item 3, the number of EV capable spaces required may be reduced by a number equal to the number of EV chargers installed over the five (5) percent required. Notes: a.Construction documents shall show locations of future EV spaces. b.There is no requirement for EV spaces to be constructed or available until receptacles for EV charging or EV chargers are installed for use. 2.EV Ready. Twenty-five (25) percent of the total number of parking spaces shall be equipped with low power Level 2 EV charging receptacles. For multifamily parking facilities, no more than one receptacle is required per dwelling unit when more than one parking space is provided for use by a single dwelling unit. Exception: Areas of parking facilities served by parking lifts. 3.EV Chargers. Five (5) percent of the total number of parking spaces shall be equipped with Level 2 EVSE. Where common use parking is provided, at least one EV charger shall be located in the common use parking area and shall be available for use by all residents or guests. When low power Level 2 EV charging receptacles or Level 2 EVSE are installed beyond the minimum required, an automatic load management system (ALMS) may be used to reduce the maximum required electrical capacity to each space served by the ALMS. The electrical system and any on-site distribution transformers shall have sufficient capacity to deliver at least 3.3 kW simultaneously to each EV charging station (EVCS) served by the ALMS. The branch circuit shall have a minimum capacity of 40 amperes, and installed EVSE shall have a capacity of not less than 30 amperes. ALMS shall not be used to reduce the minimum required electrical capacity to the required EV capable spaces. 4.106.4.2.2.1 Electric vehicle charging stations (EVCS). Electric vehicle charging stations required by Section 4.106.4.2.2, Item 3, shall comply with Section 4.106.4.2.2.1. Exception: Electric vehicle charging stations serving public accommodations, public housing, motels and hotels shall not be required to comply with this section. See California Building Code, Chapter 11B, for applicable requirements. 4.106.4.2.2.1.1 Location. EVCS shall comply with at least one of the following options: 1.The charging space shall be located adjacent to an accessible parking space meeting the requirements of the California Building Code, Chapter 11A, to allow use of the EV charger from the accessible parking space. 2.The charging space shall be located on an accessible route, as defined in the California Building Code, Chapter 2, to the building. Exception: Electric vehicle charging stations designed and constructed in compliance with the California Building Code, Chapter 11B, are not required to comply with Section 4.106.4.2.2.1.1 and Section 4.106.4.2.2.1.2, Item 3. 4.106.4.2.2.1.2 Electric vehicle charging stations (EVCS) dimensions. The charging spaces shall be designed to comply with the following: 1.The minimum length of each EV space shall be 18 feet (5486 mm). 2.The minimum width of each EV space shall be 9 feet (2743 mm). 3.One in every 25 charging spaces, but not less than one, shall also have an 8-foot (2438 mm) wide minimum aisle. A 5-foot (1524 mm) wide minimum aisle shall be permitted provided the minimum width of the EV space is 12 feet (3658 mm). a.Surface slope for this EV space and the aisle shall not exceed 1 unit vertical in 48 units horizontal (2.083 percent slope) in any direction. 4.106.4.2.2.1.3 Accessible EV spaces. In addition to the requirements in Sections 4.106.4.2.2.1.1 and 4.106.4.2.2.1.2, all EVSE, when installed, shall comply with the accessibility provisions for EV chargers in the California Building Code, Chapter 11B. EV ready spaces and EVCS in multifamily developments shall comply with California Building Code, Chapter 11A, Section 1109A. 4.106.4.2.3 EV space requirements. 1.Single EV space required. Install a listed raceway capable of accommodating a 208/240-volt dedicated branch circuit. The raceway shall not be less than trade size 1 (nominal 1-inch inside diameter). The raceway shall originate at the main service or subpanel and shall terminate into a listed cabinet, box or enclosure in close proximity to the location or the proposed location of the EV space. Construction documents shall identify the raceway termination point, receptacle or charger location, as applicable. The service panel and/ or subpanel shall have a 40-ampere minimum dedicated branch circuit, including branch circuit overcurrent protective device installed, or space(s) reserved to permit installation of a branch circuit overcurrent protective device. Exception: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is installed in close proximity to the location or the proposed location of the EV space, at the time of original construction in accordance with the California Electrical Code. 2.Multiple EV spaces required. Construction documents shall indicate the raceway termination point and the location of installed or future EV spaces, receptacles or EV chargers. Construction documents shall also provide information on amperage of installed or future receptacles or EVSE, raceway method(s), wiring schematics and electrical load calculations. Plan design shall be based upon a 40-ampere minimum branch circuit. Required raceways and related components that are planned to be installed underground, enclosed, inaccessible or in concealed areas and spaces shall be installed at the time of original construction. SECTION 4.501 GENERAL 4.501.1 Scope The provisions of this chapter shall outline means of reducing the quality of air contaminants that are odorous, irritating and/or harmful to the comfort and well being of a building's installers, occupants and neighbors. SECTION 4.502 DEFINITIONS 5.102.1 DEFINITIONS The following terms are defined in Chapter 2 (and are included here for reference) AGRIFIBER PRODUCTS. Agrifiber products include wheatboard, strawboard, panel substrates and door cores, not including furniture, fixtures and equipment (FF&E) not considered base building elements. COMPOSITE WOOD PRODUCTS. Composite wood products include hardwood plywood, particleboard and medium density fiberboard. "Composite wood products" does not include hardboard, structural plywood, structural panels, structural composite lumber, oriented strand board, glued laminated timber, prefabricated wood I-joists or finger-jointed lumber, all as specified in California Code of regulations (CCR), title 17, Section 93120.1. DIRECT-VENT APPLIANCE. A fuel-burning appliance with a sealed combustion system that draws all air for combustion from the outside atmosphere and discharges all flue gases to the outside atmosphere. Y N/AY N/AY N/AY N/A RESPON. PARTY RESPON. PARTY RESPON. PARTY RESPON. PARTY RESIDENTIAL MANDATORY MEASURES, SHEET 1 (January 2023)Y = YESN/A = NOT APPLICABLE RESPON. PARTY = RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER, OWNER, CONTRACTOR, INSPECTOR ETC.) 4.201 GENERAL 4.201.1 SCOPE. For the purposes of mandatory energy efficiency standards in this code, the California Energy Commission will continue to adopt mandatory standards. DIVISION 4.2 ENERGY EFFICIENCY TABLE H-2 STANDARDS FOR COMMERCIAL PRE-RINSE SPRAY VALUES MANUFACTURED ON OR AFTER JANUARY 28, 2019 PRODUCT CLASS [spray force in ounce force (ozf)]MAXIMUM FLOW RATE (gpm) Product Class 1 (≤1.00 Product Class 2 (> 5.0 ozf and ≤1.20 Product Class 3 (> 8.0 ozf)1.28 Exception: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is installed in close proximity to the location or the proposed location of the EV space at the time of original construction in accordance with the California Electrical Code. 4.106.4.2.4 Identification. The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved for future EV charging purposes as “EV CAPABLE” in accordance with the California Electrical Code. 4.106.4.2.5 Electric Vehicle Ready Space Signage. Electric vehicle ready spaces shall be identified by signage or pavement markings, in compliance with Caltrans Traffic Operations Policy Directive 13-01 (Zero Emission Vehicle Signs and Pavement Markings) or its successor(s). 4.106.4.3 Electric vehicle charging for additions and alterations of parking facilities serving existing multifamily buildings. When new parking facilities are added, or electrical systems or lighting of existing parking facilities are added or altered and the work requires a building permit, ten (10) percent of the total number of parking spaces added or altered shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2 EVSE. Notes: 1.Construction documents are intended to demonstrate the project’s capability and capacity for facilitating future EV charging. 2.There is no requirement for EV spaces to be constructed or available until EV chargers are installed for use. 2515 & 2517 N Cotter St5/1/2025 MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 MAXIMUM INCREMENTAL REACTIVITY (MIR). The maximum change in weight of ozone formed by adding a compound to the "Base Reactive Organic Gas (ROG) Mixture" per weight of compound added, expressed to hundredths of a gram (g O³/g ROC). Note: MIR values for individual compounds and hydrocarbon solvents are specified in CCR, Title 17, Sections 94700 and 94701. MOISTURE CONTENT. The weight of the water in wood expressed in percentage of the weight of the oven-dry wood. PRODUCT-WEIGHTED MIR (PWMIR). The sum of all weighted-MIR for all ingredients in a product subject to this article. The PWMIR is the total product reactivity expressed to hundredths of a gram of ozone formed per gram of product (excluding container and packaging). Note: PWMIR is calculated according to equations found in CCR, Title 17, Section 94521 (a). REACTIVE ORGANIC COMPOUND (ROC). Any compound that has the potential, once emitted, to contribute to ozone formation in the troposphere. VOC. A volatile organic compound (VOC) broadly defined as a chemical compound based on carbon chains or rings with vapor pressures greater than 0.1 millimeters of mercury at room temperature. These compounds typically contain hydrogen and may contain oxygen, nitrogen and other elements. See CCR Title 17, Section 94508(a). 4.503 FIREPLACES4.503.1 GENERAL. Any installed gas fireplace shall be a direct-vent sealed-combustion type. Any installed woodstove or pellet stove shall comply with U.S. EPA New Source Performance Standards (NSPS) emission limits as applicable, and shall have a permanent label indicating they are certified to meet the emission limits. Woodstoves, pellet stoves and fireplaces shall also comply with applicable local ordinances. 4.504 POLLUTANT CONTROL4.504.1 COVERING OF DUCT OPENINGS & PROTECTION OF MECHANICAL EQUIPMENT DURING CONSTRUCTION. At the time of rough installation, during storage on the construction site and until final startup of the heating, cooling and ventilating equipment, all duct and other related air distribution component openings shall be covered with tape, plastic, sheet metal or other methods acceptable to the enforcing agency to reduce the amount of water, dust or debris which may enter the system. 4.504.2 FINISH MATERIAL POLLUTANT CONTROL. Finish materials shall comply with this section. 4.504.2.1 Adhesives, Sealants and Caulks. Adhesives, sealant and caulks used on the project shall meet the requirements of the following standards unless more stringent local or regional air pollution or air quality management district rules apply: 1. Adhesives, adhesive bonding primers, adhesive primers, sealants, sealant primers and caulks shall comply with local or regional air pollution control or air quality management district rules where applicable or SCAQMD Rule 1168 VOC limits, as shown in Table 4.504.1 or 4.504.2, as applicable. Such products also shall comply with the Rule 1168 prohibition on the use of certain toxic compounds (chloroform, ethylene dichloride, methylene chloride, perchloroethylene and tricloroethylene), except for aerosol products, as specified in Subsection 2 below. 2. Aerosol adhesives, and smaller unit sizes of adhesives, and sealant or caulking compounds (in units of product, less packaging, which do not weigh more than 1 pound and do not consist of more than 16 fluid ounces) shall comply with statewide VOC standards and other requirements, including prohibitions on use of certain toxic compounds, of California Code of Regulations, Title 17, commencing with section 94507. 4.504.2.2 Paints and Coatings. Architectural paints and coatings shall comply with VOC limits in Table 1 of the ARB Architectural Suggested Control Measure, as shown in Table 4.504.3, unless more stringent local limits apply. The VOC content limit for coatings that do not meet the definitions for the specialty coatings categories listed in Table 4.504.3 shall be determined by classifying the coating as a Flat, Nonflat or Nonflat-High Gloss coating, based on its gloss, as defined in subsections 4.21, 4.36, and 4.37 of the 2007 California Air Resources Board, Suggested Control Measure, and the corresponding Flat, Nonflat or Nonflat-High Gloss VOC limit in Table 4.504.3 shall apply. 4.504.2.3 Aerosol Paints and Coatings. Aerosol paints and coatings shall meet the Product-weighted MIR Limits for ROC in Section 94522(a)(2) and other requirements, including prohibitions on use of certain toxic compounds and ozone depleting substances, in Sections 94522(e)(1) and (f)(1) of California Code of Regulations, Title 17, commencing with Section 94520; and in areas under the jurisdiction of the Bay Area Air Quality Management District additionally comply with the percent VOC by weight of product limits of Regulation 8, Rule 49. 4.504.2.4 Verification. Verification of compliance with this section shall be provided at the request of the enforcing agency. Documentation may include, but is not limited to, the following: 1. Manufacturer's product specification. 2. Field verification of on-site product containers. CHAPTER 7 INSTALLER & SPECIAL INSPECTOR QUALIFICATIONS 702 QUALIFICATIONS 702.1 INSTALLER TRAINING. HVAC system installers shall be trained and certified in the proper installation of HVAC systems including ducts and equipment by a nationally or regionally recognized training or certification program. Uncertified persons may perform HVAC installations when under the direct supervision and responsibility of a person trained and certified to install HVAC systems or contractor licensed to install HVAC systems. Examples of acceptable HVAC training and certification programs include but are not limited to the following: 1. State certified apprenticeship programs. 2. Public utility training programs. 3. Training programs sponsored by trade, labor or statewide energy consulting or verification organizations. 4. Programs sponsored by manufacturing organizations. 5. Other programs acceptable to the enforcing agency. 702.2 SPECIAL INSPECTION [HCD]. When required by the enforcing agency, the owner or the responsible entity acting as the owner's agent shall employ one or more special inspectors to provide inspection or other duties necessary to substantiate compliance with this code. Special inspectors shall demonstrate competence to the satisfaction of the enforcing agency for the particular type of inspection or task to be performed. In addition to other certifications or qualifications acceptable to the enforcing agency, the following certifications or education may be considered by the enforcing agency when evaluating the qualifications of a special inspector: 1. Certification by a national or regional green building program or standard publisher. 2. Certification by a statewide energy consulting or verification organization, such as HERS raters, building performance contractors, and home energy auditors. 3. Successful completion of a third party apprentice training program in the appropriate trade. 4. Other programs acceptable to the enforcing agency. Notes: 1. Special inspectors shall be independent entities with no financial interest in the materials or the project they are inspecting for compliance with this code. 2. HERS raters are special inspectors certified by the California Energy Commission (CEC) to rate homes in California according to the Home Energy Rating System (HERS). [BSC] When required by the enforcing agency, the owner or the responsible entity acting as the owner's agent shall employ one or more special inspectors to provide inspection or other duties necessary to substantiate compliance with this code. Special inspectors shall demonstrate competence to the satisfaction of the enforcing agency for the particular type of inspection or task to be performed. In addition, the special inspector shall have a certification from a recognized state, national or international association, as determined by the local agency. The area of certification shall be closely related to the primary job function, as determined by the local agency. Note: Special inspectors shall be independent entities with no financial interest in the materials or the project they are inspecting for compliance with this code. 703 VERIFICATIONS 703.1 DOCUMENTATION. Documentation used to show compliance with this code shall include but is not limited to, construction documents, plans, specifications, builder or installer certification, inspection reports, or other methods acceptable to the enforcing agency which demonstrate substantial conformance. When specific documentation or special inspection is necessary to verify compliance, that method of compliance will be specified in the appropriate section or identified applicable checklist. 4.505 INTERIOR MOISTURE CONTROL4.505.1 General. Buildings shall meet or exceed the provisions of the California Building Standards Code. 4.505.2 CONCRETE SLAB FOUNDATIONS. Concrete slab foundations required to have a vapor retarder by California Building Code, Chapter 19, or concrete slab-on-ground floors required to have a vapor retarder by the California Residential Code, Chapter 5, shall also comply with this section. 4.505.2.1 Capillary break. A capillary break shall be installed in compliance with at least one of the following: 1. A 4-inch (101.6 mm) thick base of 1/2 inch (12.7mm) or larger clean aggregate shall be provided with a vapor barrier in direct contact with concrete and a concrete mix design, which will address bleeding, shrinkage, and curling, shall be used. For additional information, see American Concrete Institute, ACI 302.2R-06. 2. Other equivalent methods approved by the enforcing agency. 3. A slab design specified by a licensed design professional. 4.505.3 MOISTURE CONTENT OF BUILDING MATERIALS. Building materials with visible signs of water damage shall not be installed. Wall and floor framing shall not be enclosed when the framing members exceed 19 percent moisture content. Moisture content shall be verified in compliance with the following: 1. Moisture content shall be determined with either a probe-type or contact-type moisture meter.Equivalent moisture verification methods may be approved by the enforcing agency and shall satisfy requirements found in Section 101.8 of this code. 2. Moisture readings shall be taken at a point 2 feet (610 mm) to 4 feet (1219 mm) from the grade stamped end of each piece verified. 3. At least three random moisture readings shall be performed on wall and floor framing with documentation acceptable to the enforcing agency provided at the time of approval to enclose the wall and floor framing. Insulation products which are visibly wet or have a high moisture content shall be replaced or allowed to dry prior to enclosure in wall or floor cavities. Wet-applied insulation products shall follow the manufacturers' drying recommendations prior to enclosure. 4.506 INDOOR AIR QUALITY AND EXHAUST4.506.1 Bathroom exhaust fans. Each bathroom shall be mechanically ventilated and shall comply with the following: 1. Fans shall be ENERGY STAR compliant and be ducted to terminate outside the building. 2. Unless functioning as a component of a whole house ventilation system, fans must be controlled by a humidity control. a. Humidity controls shall be capable of adjustment between a relative humidity range less than or equal to 50% to a maximum of 80%. A humidity control may utilize manual or automatic means of adjustment. b. A humidity control may be a separate component to the exhaust fan and is not required to be integral (i.e., built-in) Notes: 1. For the purposes of this section, a bathroom is a room which contains a bathtub, shower or tub/shower combination. 2. Lighting integral to bathroom exhaust fans shall comply with the California Energy Code. 4.507 ENVIRONMENTAL COMFORT4.507.2 HEATING AND AIR-CONDITIONING SYSTEM DESIGN. Heating and air conditioning systems shall be sized, designed and have their equipment selected using the following methods: 1. The heat loss and heat gain is established according to ANSI/ACCA 2 Manual J - 2011 (Residential Load Calculation), ASHRAE handbooks or other equivalent design software or methods. 2. Duct systems are sized according to ANSI/ACCA 1 Manual D - 2014 (Residential Duct Systems), ASHRAE handbooks or other equivalent design software or methods. 3. Select heating and cooling equipment according to ANSI/ACCA 3 Manual S - 2014 (Residential Equipment Selection), or other equivalent design software or methods. Exception: Use of alternate design temperatures necessary to ensure the system functions are acceptable. TABLE 4.504.1 - ADHESIVE VOC LIMIT1,2 (Less Water and Less Exempt Compounds in Grams per Liter) ARCHITECTURAL APPLICATIONS VOC LIMIT INDOOR CARPET ADHESIVES 50 CARPET PAD ADHESIVES 50 OUTDOOR CARPET ADHESIVES 150 WOOD FLOORING ADHESIVES 100 RUBBER FLOOR ADHESIVES 60 SUBFLOOR ADHESIVES 50 CERAMIC TILE ADHESIVES 65 VCT & ASPHALT TILE ADHESIVES 50 DRYWALL & PANEL ADHESIVES 50 COVE BASE ADHESIVES 50 MULTIPURPOSE CONSTRUCTION ADHESIVE 70 STRUCTURAL GLAZING ADHESIVES 100 SINGLE-PLY ROOF MEMBRANE ADHESIVES 250 OTHER ADHESIVES NOT LISTED 50 SPECIALTY APPLICATIONS PVC WELDING 510 CPVC WELDING 490 ABS WELDING 325 PLASTIC CEMENT WELDING 250 ADHESIVE PRIMER FOR PLASTIC 550 CONTACT ADHESIVE 80 SPECIAL PURPOSE CONTACT ADHESIVE 250 STRUCTURAL WOOD MEMBER ADHESIVE 140 TOP & TRIM ADHESIVE 250 SUBSTRATE SPECIFIC APPLICATIONS METAL TO METAL 30 PLASTIC FOAMS 50 POROUS MATERIAL (EXCEPT WOOD)50 WOOD 30 FIBERGLASS 80 1. IF AN ADHESIVE IS USED TO BOND DISSIMILAR SUBSTRATES TOGETHER, THE ADHESIVE WITH THE HIGHEST VOC CONTENT SHALL BE ALLOWED. 2. FOR ADDITIONAL INFORMATION REGARDING METHODS TO MEASURE THE VOC CONTENT SPECIFIED IN THIS TABLE, SEE SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT RULE 1168. TABLE 4.504.2 - SEALANT VOC LIMIT (Less Water and Less Exempt Compounds in Grams per Liter) SEALANTS VOC LIMIT ARCHITECTURAL 250 MARINE DECK 760 NONMEMBRANE ROOF 300 ROADWAY 250 SINGLE-PLY ROOF MEMBRANE 450 OTHER 420 SEALANT PRIMERS ARCHITECTURAL NON-POROUS 250 POROUS 775 MODIFIED BITUMINOUS 500 MARINE DECK 760 OTHER 750 TABLE 4.504.5 - FORMALDEHYDE LIMITS1 MAXIMUM FORMALDEHYDE EMISSIONS IN PARTS PER MILLION PRODUCT CURRENT LIMIT HARDWOOD PLYWOOD VENEER CORE 0.05 HARDWOOD PLYWOOD COMPOSITE CORE 0.05 PARTICLE BOARD 0.09 MEDIUM DENSITY FIBERBOARD 0.11 THIN MEDIUM DENSITY FIBERBOARD2 0.13 1. VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED BY THE CALIF. AIR RESOURCES BOARD, AIR TOXICS CONTROL MEASURE FOR COMPOSITE WOOD AS TESTED IN ACCORDANCE WITH ASTM E 1333. FOR ADDITIONAL INFORMATION, SEE CALIF. CODE OF REGULATIONS, TITLE 17, SECTIONS 93120 THROUGH 93120.12. 2. THIN MEDIUM DENSITY FIBERBOARD HAS A MAXIMUM THICKNESS OF 5/16" (8 MM). TABLE 4.504.3 - VOC CONTENT LIMITS FOR ARCHITECTURAL COATINGS2,3 GRAMS OF VOC PER LITER OF COATING, LESS WATER & LESS EXEMPT COMPOUNDS COATING CATEGORY VOC LIMIT FLAT COATINGS 50 NON-FLAT COATINGS 100 NONFLAT-HIGH GLOSS COATINGS 150 SPECIALTY COATINGS ALUMINUM ROOF COATINGS 400 BASEMENT SPECIALTY COATINGS 400 BITUMINOUS ROOF COATINGS 50 BITUMINOUS ROOF PRIMERS 350 BOND BREAKERS 350 CONCRETE CURING COMPOUNDS 350 CONCRETE/MASONRY SEALERS 100 DRIVEWAY SEALERS 50 DRY FOG COATINGS 150 FAUX FINISHING COATINGS 350 FIRE RESISTIVE COATINGS 350 FLOOR COATINGS 100 FORM-RELEASE COMPOUNDS 250 GRAPHIC ARTS COATINGS (SIGN PAINTS)500 HIGH TEMPERATURE COATINGS 420 INDUSTRIAL MAINTENANCE COATINGS 250 LOW SOLIDS COATINGS1 120 MAGNESITE CEMENT COATINGS 450 MASTIC TEXTURE COATINGS 100 METALLIC PIGMENTED COATINGS 500 MULTICOLOR COATINGS 250 PRETREATMENT WASH PRIMERS 420 PRIMERS, SEALERS, & UNDERCOATERS 100 REACTIVE PENETRATING SEALERS 350 RECYCLED COATINGS 250 ROOF COATINGS 50 RUST PREVENTATIVE COATINGS 250 SHELLACS CLEAR 730 OPAQUE 550 SPECIALTY PRIMERS, SEALERS & UNDERCOATERS 100 STAINS 250 STONE CONSOLIDANTS 450 SWIMMING POOL COATINGS 340 TRAFFIC MARKING COATINGS 100 TUB & TILE REFINISH COATINGS 420 WATERPROOFING MEMBRANES 250 WOOD COATINGS 275 WOOD PRESERVATIVES 350 ZINC-RICH PRIMERS 340 1. GRAMS OF VOC PER LITER OF COATING, INCLUDING WATER & EXEMPT COMPOUNDS 2. THE SPECIFIED LIMITS REMAIN IN EFFECT UNLESS REVISED LIMITS ARE LISTED IN SUBSEQUENT COLUMNS IN THE TABLE. 3. VALUES IN THIS TABLE ARE DERIVED FROM THOSE SPECIFIED BY THE CALIFORNIA AIR RESOURCES BOARD, ARCHITECTURAL COATINGS SUGGESTED CONTROL MEASURE, FEB. 1, 2008. MORE INFORMATION IS AVAILABLE FROM THE AIR RESOURCES BOARD. DIVISION 4.5 ENVIRONMENTAL QUALITY (continued) 4.504.3 CARPET SYSTEMS. All carpet installed in the building interior shall meet the requirements of the California Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017 (Emission testing method for California Specification 01350) See California Department of Public Health's website for certification programs and testing labs. https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx. 4.504.3.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the requirements of the California Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017 (Emission testing method for California Specification 01350) See California Department of Public Health's website for certification programs and testing labs. https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx. 4.504.3.2 Carpet adhesive. All carpet adhesive shall meet the requirements of Table 4.504.1. 4.504.4 RESILIENT FLOORING SYSTEMS. Where resilient flooring is installed , at least 80% of floor area receiving resilient flooring shall meet the requirements of the California Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017 (Emission testing method for California Specification 01350) See California Department of Public Health's website for certification programs and testing labs. hhtps://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx. 4.504.5 COMPOSITE WOOD PRODUCTS. Hardwood plywood, particleboard and medium density fiberboard composite wood products used on the interior or exterior of the buildings shall meet the requirements for formaldehyde as specified in ARB's Air Toxics Control Measure for Composite Wood (17 CCR 93120 et seq.), by or before the dates specified in those sections, as shown in Table 4.504.5 4.504.5.1 Documentation. Verification of compliance with this section shall be provided as requested by the enforcing agency. Documentation shall include at least one of the following: 1. Product certifications and specifications. 2. Chain of custody certifications. 3. Product labeled and invoiced as meeting the Composite Wood Products regulation (see CCR, Title 17, Section 93120, et seq.). 4. Exterior grade products marked as meeting the PS-1 or PS-2 standards of the Engineered Wood Association, the Australian AS/NZS 2269, European 636 3S standards, and Canadian CSA 0121, CSA 0151, CSA 0153 and CSA 0325 standards. 5. Other methods acceptable to the enforcing agency. Y N/AY N/AY N/AY N/A RESPON. PARTY RESPON. PARTY RESPON. PARTY RESPON. PARTY RESIDENTIAL MANDATORY MEASURES, SHEET 2 (January 2023)Y = YESN/A = NOT APPLICABLE RESPON. PARTY = RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER, OWNER, CONTRACTOR, INSPECTOR ETC.) GREEN BUILDING NOTES G3.0 2515 & 2517 N Cotter St5/1/2025 T24.1 ADU TITLE 24 25 1 7 C o t t e r S t , S a n t a A n a , C A 9 2 7 0 6 DATE REVISIONS SHEET DESCRIPTION PROJECT OWNER PROJECT ADDRESS STAMP NO: PLAN CHECK # JOB NO: AD U DATE: SCALE: AS INDICATED DESIGNER: N/A SHEET 2515 & 2517 N Cotter St5/1/2025 T24.2 TITLE 24 CONT. 25 1 7 C o t t e r S t , S a n t a A n a , C A 9 2 7 0 6 DATE REVISIONS SHEET DESCRIPTION PROJECT OWNER PROJECT ADDRESS STAMP NO: PLAN CHECK # JOB NO: AD U DATE: SCALE: AS INDICATED DESIGNER: N/A SHEET 2515 & 2517 N Cotter St5/1/2025 3/31/233/31/25 2515 & 2517 N Cotter St5/1/2025 MA I N R E S I D E N C E : 25 1 7 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 B A O P H A M D E S I G N O F F I C E LICENSED ARCHITECT STATEOF CALIFORNIA C-39025 REN. 08/31/25 BAO PHAM ARCHITECT OF RECORD: BAO PHAM, RA 13 1 0 N H A R B O R B L V D . S A N T A A N A C A 9 2 7 0 3 | b a o @ b p d o - a r c h i t e c t s . c o m | 7 1 4 . 4 5 7 . 0 4 3 6 DE T A C H E D A D U ISSUANCE Designed plans and specifications represented by these drawings are properties of BPDO and were developed for use in connection with each particular project. None of these plans and ideas shall be used, duplicated, disclosed, in part or in whole, without written permission of BPDO. 2024.06.28 PLANNING SUBMTTAL 2024.08.05 CYCLE 1 SUBMITTAL DE T A C H E D A D U : 25 1 5 C O T T E R S T . S A N T A A N N A , C A 9 2 7 0 6 RESIDENTIAL REFERENCES G4.0 2515 & 2517 N Cotter St5/1/2025 2515 & 2517 N Cotter St5/1/2025 2515 & 2517 N Cotter St5/1/2025 Issue: Title: Address: Permit ADU 2515 Cotter St. Santa Ana, CA 2515 & 2517 N Cotter St5/1/2025 Design Loads 2515 & 2517 N Cotter St5/1/2025 Project:2517 Cotter Date:7/4/2024 Job No:Engineer: DESIGN LOAD CRITERIA: Roof Typ. Roof Weight Material Roofing:5.00 psf ¼" Asphalt Shingles Sheathing:1.50 psf ½" Framing 1.90 psf 2x8@16"o.c. Insulation:1.00 psf Batt Ceiling:6.00 psf ⅝" Gyp. + 2x8 @16"o.c. Solar Panel 4.00 psf Misc:1.00 psf Slope Factor:1.12 6:12 With Slope Factor→Seismic DL =23 psf Without Slope Factor→Dead Load =21 psf Live Load =20 psf (Roof) Floor Flooring: Sheathing: Framing Insulation: Ceiling: Misc: Walls Ext. Wall Weight Material Siding:10.00 psf ⅞" Stucco Sheathing:1.50 psf ½" Framing 1.00 psf 2x4@16"o.c. Insulation:1.00 psf Batt Gyp:2.50 psf 5/8" Gyp. Misc:1.00 psf Dead Load =17 psf 2515 & 2517 N Cotter St5/1/2025 Lateral Design 2515 & 2517 N Cotter St5/1/2025 Project:2517 Cotter Date:7/4/2024 Job No:Engineer: WIND DESIGN LOADS MWFRS - Directional Procedure: Risk Category:II ASCE 7-16 Table 1.5-1 Basic Wind Speed, V:95 mph ASCE 7-16 Fig 26.5-1 Exposure Category:C ASCE 7-16 Sec 26.7.3 Height to highest point, z :14.0 ft Wind Directionality Factor, Kd : 0.85 ASCE 7-16 Table 26.6-1 Topographic Factor, Kzt : 1.00 ASCE 7-16 Sec 26.8 Velocity Pressure Exposure Coefficient at z, Kz : 0.85 ASCE 7-16 Table 27.3-1 Velocity Pressure Exposure Coefficient at 20 ft, K20 : ASCE 7-16 Table 27.3-1 Velocity Pressure Exposure Coefficient at 15 ft, K15 : ASCE 7-16 Table 27.3-1 Velocity Pressure at z, qZ : 16.7 psf ASCE 7-16 Eq 27.3-1 Direction 1 plan view Dimension of building parallel to wind direction, L:59.0 ft ASCE 7-16 Fig 27.4-1(7) Dimension of building normal to wind direction, B:17.0 ft ASCE 7-16 Fig 27.4-1(7) Gust Factor, G:0.85 ASCE 7-16 Sec 26.11.1 ↑L External Pressure Coefficient, Cp (windward): 0.80 ASCE 7-16 Fig 27.3-1 External Pressure Coefficient, Cp (leeward):-0.23 ASCE 7-16 Fig 27.3-1 Internal Pressure Coefficient, GCpi (enclosed): 0.18 ASCE 7-16 Table 26.13-1 B P1 (windward, +GCpi): 8.3 psf P2 (leeward, +GCpi): -6.2 psf Design Wind Load, p:14.6 psf ASCE 7-16 Eq 27.3-1 Direction 1 Surface Area:85 ft² Direction 2 plan view Dimension of building parallel to wind direction, L:17.0 ft ASCE 7-16 Fig 27.4-1(7) Dimension of building normal to wind direction, B:59.0 ft ASCE 7-16 Fig 27.4-1(7) Gust Factor, G:0.85 ASCE 7-16 Sec 26.11.1 →B External Pressure Coefficient, Cp (windward): 0.80 ASCE 7-16 Fig 27.3-1 External Pressure Coefficient, Cp (leeward):-0.50 ASCE 7-16 Fig 27.3-1 Internal Pressure Coefficient, GCpi (enclosed): 0.18 ASCE 7-16 Table 26.13-1 L P1 (windward, +GCpi): 8.3 psf P2 (leeward, +GCpi): -10.1 psf Design Wind Load, pMAX: 18.4 psf ASCE 7-16 Eq 27.3-1 Direction 2 Surface Area, AZ:295 ft² Direction 1 Wind Base Shear:1,238 lbs Direction 2 Wind Base Shear:5,441 lbs Equations:0.00256    2515 & 2517 N Cotter St5/1/2025                           !"  #$%&'()**+,'-*.'-/0*/'10/.'(1'2#&34.'5-1 6/*7*89+.'6)0:7*89+;'<<=&&3$&2#.'>%%&=23%&44& ?/*+@ABACDC@CEFEGFDH ?+I7:0'()9+'J+K+,+0L+'?)L8M+0*NOPBQEH J7IR'(/*+:),S TT -7*+'(U/II VQVW  EE @ GX YSZ+ [/U8+?+IL,7Z*7)0 E G@C \OP]     W D C   X E D @BB \OP]     W E D X \E HE  Q        \E Q  EE @ ^  Q        VE DBG _      D C  N VE Q  EE @ ^ _      E D  N YSZ+ [/U8+ ?+IL,7Z*7)0 VO Q  EE @ ^       ` aE C       D C  a Q  EE @ ^       E D  bN D cHd \OP!     abN E C       bN bN\D H^G     !     ef ^ f Q        ]e E G@C b     !Q      WD C  X g E @cC a     Qh WCi   ` "    cD`X    V E ^CB a           WD C  X E]e D @BB b     !Q      WE D  X Eg D cEB a     Qh WCi   ` "    cD`X    EV D HC^ a           WE D  X bN D Bc a           Wb!  N  X CEFE@@ABAC@    V \ FAA    EAG 2515 & 2517 N Cotter St5/1/2025        !"#"$%&'(%)*"*+,-%%./0..$"0.%%%-."12%."3%4$%00.+.", 567 '8 9")).$%:"+4.%%,!.%13%0.0.,%",%1!,%).$1 56;'' 9")).$%:"+4.%%,!.%13%0.0.,%",%"%).$%%;%1 5<;=> <.,0"+%0.0., ';?;8%8@A@'8 7%7.10%B.1C%9")1 !,,)1?@@DDD1.10")1C '@= 2515 & 2517 N Cotter St5/1/2025 Project:2517 Cotter Date:7/4/2024 Job No:Engineer: SEISMIC DESIGN LOADS ELFP - Design Coefficients and Factors: Risk Category: II ASCE 7-16 Table 1.5-1 Importance Factor, Ie: 1.00 ASCE 7-16 Table 1.5-2 Site Class:D Per Soils Report or Default Value Governing Seismic Design Category:D ASCE 7-16 Sec 11.6 Short Period,Ss: 1.34 Per Soils Report or USGS Site Coefficient, Fa: 1.20 Per Soils Report or USGS Maximum Considered Earthquake, SMS: 1.61 ASCE 7-16 Eq 11.4-1 Design Short Period Acceleration, SDS: 1.07 ASCE 7-16 Eq 11.4-3 Seismic Design Category based on SDS: D ASCE 7-16 Sec 11.6 One Second Period, S1: 0.48 Per Soils Report or USGS Site Coefficient, Fv: 1.52 Per Soils Report or USGS Maximum Considered Earthquake, SM1: 0.73 ASCE 7-16 Eq 11.4-2 Design One Second Period Acceleration, SD1: 0.48 ASCE 7-16 Eq 11.4-4 Seismic Design Category based on SD1: D ASCE 7-16 Sec 11.6 hn (ft): 14 Max Height Above Grade TL: 8 Per USGS or ASCE 7-16 Fig 22-14 through 22-17 Allowable Drift Ratio, Da 0.025 ASCE 7-16 Table 12.12-1 ρ:1.3 ASCE 7-16 Sec 12.3.4 R Ω Cd Ta Cs Min Cs Max Cs Governing Cs 6.5 3 4 0.14 0.165 0.047 0.515 0.165 References: R, Ω, and Cd per ASCE 7-16 Table 12.2-1; Ta ASCE 7-10 Eq 12.8-7 Lateral System Wood SW 2515 & 2517 N Cotter St5/1/2025 A 5 B 1 3 2 4 1237 SQ. FT. PERIMETER = 151'-8" Project: Sheet: Job No.: 2517 Cotter BP20 SEISMIC AREA - ROOF 2515 & 2517 N Cotter St5/1/2025 Project:2517 Cotter Date:7/4/2024 Job No:Engineer: SEISMIC DESIGN LOADS ELFP - Base Shear Calculation: Typ. Roof Ext. Wall Int. Wall* 23 psf 17 psf 10 psf T.A. (ft2)1,237 683 1,237 Weight (lbs)28,451 11,609 6,185 *Interior partition wall weight projected over diaphragm area Total Seismic Base Shear, V (lbs):7,638 lbs *Seismic Base Shear calculated using Wood Shear Wall Design Coefficients and Factors SEISMIC DESIGN LOADS ELFP - Vertical Distribution of Seismic Force: Level wx (lbs) hx (ft) wx*hx k Cvx Fx (lbs) Ex (psf) ROOF 46,245 9.0 416,204 1.00 7,638 6.17 Total:46,245 7,638 (Building Wt)(Base Shear) Diaphragm Force Fpx (lbs) Min Fpx (lbs)Max Fpx (lbs) Epx (psf) 7,638 9,930 19,859 8.03 Diaphragm Force Story Force WallsFloor Tributary Weights ROOF Roof 2515 & 2517 N Cotter St5/1/2025 A 5 B 1 3 2 4 618 SQ. FT.618 SQ. FT. Project: Sheet: Job No.: 2517 Cotter BP20 North / South Lateral Areas - Roof 2515 & 2517 N Cotter St5/1/2025 A 5 B 1 3 2 4 220 SQ. FT. 343 SQ. FT. 247 SQ. FT. 245 SQ. FT. 182 SQ. FT. Project: Sheet: Job No.: 2517 Cotter BP20 East / West Lateral Areas - Roof 2515 & 2517 N Cotter St5/1/2025 Project:2517 Cotter Date:7/4/2024 Job No:Engineer: SEISMIC DESIGN @ ROOF Horizontal Distribution of Seismic Force: ROOF Line of Resistance Lat Force, QE Fx x TA Height (ft) A 618 3,816 lbs 16.00 15.75 9 B 618 3,816 lbs 12.75 14.75 9 Line of Resistance Lat Force, QE Fx x TA Height (ft) 1 182 1,124 lbs 17.00 9 2 245 1,513 lbs 12.75 9 3 247 1,525 lbs 12.50 9 4 343 2,118 lbs 12.50 9 5 220 1,358 lbs 17.00 9 Panel Lengths, L (ft) Seismic Tributary Areas, TA (ft2) Seismic Tributary Areas, TA (ft2) Panel Lengths, L (ft) 2515 & 2517 N Cotter St5/1/2025 Project:2517 Cotter Date:7/4/2024 Date:7/4/2024 Job No:Engineer:Engineer: SEISMIC DESIGN @ ROOF Shearwall Design:Design Method:ASD Sheathing Type:Struct. 1 Line of Resistance Unit Shear, νASD (QE x 0.7r)/SL Type Uplift (lbs)Holdown Net Uplift (lbs)Holdown Holdown DCR Shared with lines… Combined Uplifts (lbs)Holdown A 109 plf TYPE 6 1,054 HDU2 B 126 plf TYPE 6 1,238 HDU2 Line of Resistance Unit Shear, νASD (QE x 0.7r)/SL Type Uplift (lbs)Holdown Net Uplift (lbs)Holdown Holdown DCR Shared with lines… Combined Uplifts (lbs)Holdown 1 60 plf TYPE 6 577 HDU2 2 108 plf TYPE 6 1,058 HDU2 3 111 plf TYPE 6 1,090 HDU2 4 154 plf TYPE 6 1,514 HDU2 5 73 plf TYPE 6 697 HDU2 2515 & 2517 N Cotter St5/1/2025 Gravity Design 2515 & 2517 N Cotter St5/1/2025 A 5 B 1 3 2 4 ROOF JOIST (RJ1) CEILING JOIST (CJ1) HD R 1 HD R 1 HD R 1 HD R 2 HD R 2 Project: Sheet: Job No.: 2517 Cotter BP20 Gravity Key - Roof 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Roof Joist (RJ1) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: CODE REFERENCES Calculations per NDS 2018, IBC 2021, ASCE 7-16 Load Combination Set : ASCE 7-16 Material Properties Beam Bracing :Beam is Fully Braced against lateral-torsional buckling Repetitive Member Stress Increase Allowable Stress Design Douglas Fir-Larch No.2 900.0 900.0 1,350.0 625.0 1,600.0 580.0 180.0 575.0 31.210 Analysis Method : Eminbend - xx ksi Wood Species : Wood Grade : Fb + psi psi Fv psi Fb - Ft psi Fc - Prll psi psiFc - Perp E : Modulus of Elasticity Ebend- xx ksi Density pcf Load Combination :ASCE 7-16 .Applied Loads Service loads entered. Load Factors will be applied for calculations. Beam self weight calculated and added to loading Uniform Load : D = 0.0160, Lr = 0.020 ksf, Tributary Width = 1.330 ft, (ROOF LOAD) .DESIGN SUMMARY Design OK Maximum Bending Stress Ratio 0.267: 1 Load Combination +D+Lr Span # where maximum occurs Span # 1 Location of maximum on span 4.250ft 25.37 psi= = 1,552.50psi 2x8Section used for this span Span # where maximum occurs Location of maximum on span Span # 1= Load Combination +D+Lr = = = 225.00 psi== Section used for this span 2x8 Maximum Shear Stress Ratio 0.113 : 1 0.000 ft= = 414.32psi Maximum Deflection 0 <360 1309 Ratio =0 <240 Max Downward Transient Deflection 0.041 in 2473Ratio = >=360 Max Upward Transient Deflection 0 in Ratio = Max Downward Total Deflection 0.078 in Ratio = >=240 Max Upward Total Deflection 0 in fb: Actual F'b fv: Actual F'v Span: 1 : Lr Only n/a Span: 1 : +D+Lr n/a .Maximum Forces & Stresses for Load Combinations Span # Moment ValuesLoad Combination C iCLx CCCMCF rt Shear ValuesMax Stress Ratios M CDV fbM fvF'b V F'vSegment Length Cfu D Only 0.0 0.00 0.00.0 1.00Length = 8.50 ft 1 0.174 0.074 0.90 1.200 1.151.00 1.00 0.21 194.9 1,117.8 0.09 162.01.00 11.91.00 1.00+D+Lr 1.200 1.151.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 8.50 ft 1 0.267 0.113 1.25 1.200 1.151.00 1.00 0.45 414.3 1,552.5 0.18 225.01.00 25.41.00 1.00+D+0.750Lr 1.200 1.151.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 8.50 ft 1 0.232 0.098 1.25 1.200 1.151.00 1.00 0.39 359.5 1,552.5 0.16 225.01.00 22.01.00 1.00+0.60D 1.200 1.151.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 8.50 ft 1 0.059 0.025 1.60 1.200 1.151.00 1.00 0.13 117.0 1,987.2 0.05 288.01.00 7.21.00 . 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Roof Joist (RJ1) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: Location in SpanLoad CombinationMax. "-" Defl Location in SpanLoad Combination Span Max. "+" Defl Overall Maximum Deflections +D+Lr 1 0.0779 4.281 0.0000 0.000 . Load Combination Support 1 Support 2 Vertical Reactions Support notation : Far left is #1 Values in KIPS Max Upward from all Load Conditions 0.214 0.214 Max Upward from Load Combinations 0.214 0.214 Max Upward from Load Cases 0.113 0.113 D Only 0.100 0.100 +D+Lr 0.214 0.214 +D+0.750Lr 0.185 0.185 +0.60D 0.060 0.060 Lr Only 0.113 0.113 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Ceiling Joist (CJ1) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: CODE REFERENCES Calculations per NDS 2018, IBC 2021, ASCE 7-16 Load Combination Set : ASCE 7-16 Material Properties Beam Bracing :Beam is Fully Braced against lateral-torsional buckling Repetitive Member Stress Increase Allowable Stress Design Douglas Fir-Larch No.2 900.0 900.0 1,350.0 625.0 1,600.0 580.0 180.0 575.0 31.210 Analysis Method : Eminbend - xx ksi Wood Species : Wood Grade : Fb + psi psi Fv psi Fb - Ft psi Fc - Prll psi psiFc - Perp E : Modulus of Elasticity Ebend- xx ksi Density pcf Load Combination :ASCE 7-16 .Applied Loads Service loads entered. Load Factors will be applied for calculations. Beam self weight calculated and added to loading Uniform Load : D = 0.0060, L = 0.010 ksf, Tributary Width = 1.330 ft, (CEILING LOAD) .DESIGN SUMMARY Design OK Maximum Bending Stress Ratio 0.432: 1 Load Combination +D+L Span # where maximum occurs Span # 1 Location of maximum on span 8.500ft 20.36 psi= = 1,138.50psi 2x10Section used for this span Span # where maximum occurs Location of maximum on span Span # 1= Load Combination +D+L = = = 180.00 psi== Section used for this span 2x10 Maximum Shear Stress Ratio 0.113 : 1 0.000 ft= = 492.20psi Maximum Deflection 0 <360 703 Ratio =0 <240 Max Downward Transient Deflection 0.159 in 1284Ratio = >=360 Max Upward Transient Deflection 0 in Ratio = Max Downward Total Deflection 0.290 in Ratio = >=240 Max Upward Total Deflection 0 in fb: Actual F'b fv: Actual F'v Span: 1 : L Only n/a Span: 1 : +D+L n/a .Maximum Forces & Stresses for Load Combinations Span # Moment ValuesLoad Combination C iCLx CCCMCF rt Shear ValuesMax Stress Ratios M CDV fbM fvF'b V F'vSegment Length Cfu D Only 0.0 0.00 0.00.0 1.00Length = 17.0 ft 1 0.217 0.057 0.90 1.100 1.151.00 1.00 0.40 222.7 1,024.7 0.09 162.01.00 9.21.00 1.00+D+L 1.100 1.151.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 17.0 ft 1 0.432 0.113 1.00 1.100 1.151.00 1.00 0.88 492.2 1,138.5 0.19 180.01.00 20.41.00 1.00+D+0.750L 1.100 1.151.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 17.0 ft 1 0.299 0.078 1.25 1.100 1.151.00 1.00 0.76 424.8 1,423.1 0.16 225.01.00 17.61.00 1.00+0.60D 1.100 1.151.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 17.0 ft 1 0.073 0.019 1.60 1.100 1.151.00 1.00 0.24 133.6 1,821.6 0.05 288.01.00 5.51.00 . 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Ceiling Joist (CJ1) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: Location in SpanLoad CombinationMax. "-" Defl Location in SpanLoad Combination Span Max. "+" Defl Overall Maximum Deflections +D+L 1 0.2900 8.562 0.0000 0.000 . Load Combination Support 1 Support 2 Vertical Reactions Support notation : Far left is #1 Values in KIPS Max Upward from all Load Conditions 0.206 0.206 Max Upward from Load Combinations 0.206 0.206 Max Upward from Load Cases 0.113 0.113 D Only 0.093 0.093 +D+L 0.206 0.206 +D+0.750L 0.178 0.178 +0.60D 0.056 0.056 L Only 0.113 0.113 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Header (HDR1) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: CODE REFERENCES Calculations per NDS 2018, IBC 2021, ASCE 7-16 Load Combination Set : ASCE 7-16 Material Properties Beam Bracing :Beam is Fully Braced against lateral-torsional buckling Allowable Stress Design Douglas Fir-Larch No.1 1,350.0 1,350.0 925.0 625.0 1,600.0 580.0 170.0 675.0 31.210 Analysis Method : Eminbend - xx ksi Wood Species : Wood Grade : Fb + psi psi Fv psi Fb - Ft psi Fc - Prll psi psiFc - Perp E : Modulus of Elasticity Ebend- xx ksi Density pcf Load Combination :ASCE 7-16 .Applied Loads Service loads entered. Load Factors will be applied for calculations. Beam self weight calculated and added to loading Uniform Load : D = 0.0210, Lr = 0.020 ksf, Tributary Width = 8.50 ft, (Roof Load) Uniform Load : D = 0.0170 ksf, Tributary Width = 1.50 ft, (Ext Wall) .DESIGN SUMMARY Design OK Maximum Bending Stress Ratio 0.212: 1 Load Combination +D+Lr Span # where maximum occurs Span # 1 Location of maximum on span 2.500ft 42.57 psi= = 2,193.75psi 4x8Section used for this span Span # where maximum occurs Location of maximum on span Span # 1= Load Combination +D+Lr = = = 212.50 psi== Section used for this span 4x8 Maximum Shear Stress Ratio 0.200 : 1 0.000 ft= = 464.14psi Maximum Deflection 0 <360 1987 Ratio =0 <240 Max Downward Transient Deflection 0.014 in 4437Ratio = >=360 Max Upward Transient Deflection 0 in Ratio = Max Downward Total Deflection 0.030 in Ratio = >=240 Max Upward Total Deflection 0 in fb: Actual F'b fv: Actual F'v Span: 1 : Lr Only n/a Span: 1 : +D+Lr n/a .Maximum Forces & Stresses for Load Combinations Span # Moment ValuesLoad Combination C iCLx CCCMCF rt Shear ValuesMax Stress Ratios M CDV fbM fvF'b V F'vSegment Length Cfu D Only 0.0 0.00 0.00.0 1.00Length = 5.0 ft 1 0.162 0.154 0.90 1.300 1.001.00 1.00 0.65 256.2 1,579.5 0.40 153.01.00 23.51.00 1.00+D+Lr 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 5.0 ft 1 0.212 0.200 1.25 1.300 1.001.00 1.00 1.19 464.1 2,193.8 0.72 212.51.00 42.61.00 1.00+D+0.750Lr 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 5.0 ft 1 0.188 0.178 1.25 1.300 1.001.00 1.00 1.05 412.2 2,193.8 0.64 212.51.00 37.81.00 1.00+0.60D 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 5.0 ft 1 0.055 0.052 1.60 1.300 1.001.00 1.00 0.39 153.7 2,808.0 0.24 272.01.00 14.11.00 . 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Header (HDR1) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: Location in SpanLoad CombinationMax. "-" Defl Location in SpanLoad Combination Span Max. "+" Defl Overall Maximum Deflections +D+Lr 1 0.0302 2.518 0.0000 0.000 . Load Combination Support 1 Support 2 Vertical Reactions Support notation : Far left is #1 Values in KIPS Max Upward from all Load Conditions 0.949 0.949 Max Upward from Load Combinations 0.949 0.949 Max Upward from Load Cases 0.524 0.524 D Only 0.524 0.524 +D+Lr 0.949 0.949 +D+0.750Lr 0.842 0.842 +0.60D 0.314 0.314 Lr Only 0.425 0.425 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Header (HDR2) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: CODE REFERENCES Calculations per NDS 2018, IBC 2021, ASCE 7-16 Load Combination Set : ASCE 7-16 Material Properties Beam Bracing :Beam is Fully Braced against lateral-torsional buckling Allowable Stress Design Douglas Fir-Larch No.1 1,350.0 1,350.0 925.0 625.0 1,600.0 580.0 170.0 675.0 31.210 Analysis Method : Eminbend - xx ksi Wood Species : Wood Grade : Fb + psi psi Fv psi Fb - Ft psi Fc - Prll psi psiFc - Perp E : Modulus of Elasticity Ebend- xx ksi Density pcf Load Combination :ASCE 7-16 .Applied Loads Service loads entered. Load Factors will be applied for calculations. Beam self weight calculated and added to loading Uniform Load : D = 0.0210, Lr = 0.020 ksf, Tributary Width = 8.50 ft, (Roof Load) Uniform Load : D = 0.0170 ksf, Tributary Width = 1.50 ft, (Ext Wall) .DESIGN SUMMARY Design OK Maximum Bending Stress Ratio 0.234: 1 Load Combination +D+Lr Span # where maximum occurs Span # 1 Location of maximum on span 2.000ft 45.60 psi= = 2,193.75psi 4x6Section used for this span Span # where maximum occurs Location of maximum on span Span # 1= Load Combination +D+Lr = = = 212.50 psi== Section used for this span 4x6 Maximum Shear Stress Ratio 0.215 : 1 3.547 ft= = 514.35psi Maximum Deflection 0 <360 1700 Ratio =0 <240 Max Downward Transient Deflection 0.013 in 3783Ratio = >=360 Max Upward Transient Deflection 0 in Ratio = Max Downward Total Deflection 0.028 in Ratio = >=240 Max Upward Total Deflection 0 in fb: Actual F'b fv: Actual F'v Span: 1 : Lr Only n/a Span: 1 : +D+Lr n/a .Maximum Forces & Stresses for Load Combinations Span # Moment ValuesLoad Combination C iCLx CCCMCF rt Shear ValuesMax Stress Ratios M CDV fbM fvF'b V F'vSegment Length Cfu D Only 0.0 0.00 0.00.0 1.00Length = 4.0 ft 1 0.179 0.164 0.90 1.300 1.001.00 1.00 0.42 283.1 1,579.5 0.32 153.01.00 25.11.00 1.00+D+Lr 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 4.0 ft 1 0.234 0.215 1.25 1.300 1.001.00 1.00 0.76 514.3 2,193.8 0.59 212.51.00 45.61.00 1.00+D+0.750Lr 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 4.0 ft 1 0.208 0.190 1.25 1.300 1.001.00 1.00 0.67 456.5 2,193.8 0.52 212.51.00 40.51.00 1.00+0.60D 1.300 1.001.00 1.00 0.0 0.00 0.01.00 0.01.00 1.00Length = 4.0 ft 1 0.060 0.055 1.60 1.300 1.001.00 1.00 0.25 169.9 2,808.0 0.19 272.01.00 15.11.00 . 2515 & 2517 N Cotter St5/1/2025 Wood Beam LIC# : KW-06015195, Build:20.24.02.03 TA Structural (c) ENERCALC INC 1983-2023 DESCRIPTION:Header (HDR2) Project File: 2517 Cotter - Gravity Design.ec6 Project Title: Engineer: Project ID: Project Descr: Location in SpanLoad CombinationMax. "-" Defl Location in SpanLoad Combination Span Max. "+" Defl Overall Maximum Deflections +D+Lr 1 0.0282 2.015 0.0000 0.000 . Load Combination Support 1 Support 2 Vertical Reactions Support notation : Far left is #1 Values in KIPS Max Upward from all Load Conditions 0.756 0.756 Max Upward from Load Combinations 0.756 0.756 Max Upward from Load Cases 0.416 0.416 D Only 0.416 0.416 +D+Lr 0.756 0.756 +D+0.750Lr 0.671 0.671 +0.60D 0.250 0.250 Lr Only 0.340 0.340 2515 & 2517 N Cotter St5/1/2025 GEOTECHNICAL INTERNATIONAL LAN & ASSOCIATES Land Survey & Civil, Structural & Geotechnical Engineering 13139 Harbor Boulevard, Garden Grove, CA 92843 Tel: (714) 414-9215, Fax: (714) 537 – 7974, Email: Lanpham9@hotmail.com Project No. SA-01-08-24 August 14, 2024 Madelene Tran 949-345-9175 madelenet_2004@yahoo.com c/o Bao Pham 714-457-0436 bao@bpdo-architects.com SUBJECT: Soil Report for Proposed New Residential Units, Proposed SB9 Subdivision Project, 2517 Cotter Street, Santa Ana, CA 92706. Dear Ms. Tran/Mr. Pham: In accordance with the requirements of the City and per your request and authorization, this soil report has been prepared for the proposed project. It is noted that Geotechnical International was the project geotechnical consultant of many similar projects in the City of Santa Ana. Therefore, we are familiar with the geotechnical conditions of the site. Follow is a summary of our findings and conclusions and recommendations for this project. Site Description and Proposed Development The subject property is located at the south-easterly corner of Cotter Street and Downie Place, south of south of Garden Grove Blvd., north of Trask Avenue, east of Fairview Street, west of Laird Street, and south-east of Garden Grove Freeway, within a developed residential area. A one-story house with 2 detached garages exists at the site. Based on the Site Plan prepared by the designer, we understand that the proposed new main house with 2-car garage and detached ADU will be located in a new parcel to replace the existing garage which will be demolished. Another detached ADU will be added onto the other new parcel where existing house with detached garage exists. 2515 & 2517 N Cotter St5/1/2025 Page 2 Note to the geotechnical report reviewer: Please see the actual full-scale plans prepared by the architect/designer/civil engineer which are separately submitted to the City for review, for clarification/details of the proposed development, as needed. The site is relatively flat; and we understand that additional raw cut/raw fill is not proposed for the site. Geotechnical Conditions Based on the published geologic map prepared by the California Division of Mines and Geology (CDMG), the site is located within a broad flat alluvium and colluvium area. Based on the State of California SEISMIC HAZARD ZONES Map, Anaheim Quadrangle, the subject site is located within a potential liquefaction zone. For conservative purposes, we assume that the site will be subjected to the liquefaction; and to mitigate the potential adverse effects due to potential liquefaction, as for other recent near-by projects, a strengthened foundation system is recommended to be used for the proposed new structure. To verify the near ground surface soils, a 5 ft. deep test hole has been drilled using a hand-held drilling tool and soil samples were collected for laboratory testing. The approximate location of the test hole is depicted on the Site Plan / Geotechnical Map. The geotechnical boring log and summary of results of the laboratory testing are included in Appendix B. Based on the data of our test hole, the near ground surface earth materials generally consisted of silty fine sand with very minor clay and some gravel, damp to moist, medium dense and have a very low expansion potential. Groundwater Free standing groundwater was not encountered in our test hole. Free standing ground water was not reported to be an issue at the site and in the vicinity. Deep footings/excavations are not proposed for the site; therefore adverse effects due to groundwater are not anticipated for the proposed development. Note: it is not anticipated; however, if wet soils are encountered, removal of the wet soils and replacement with drier soils/cement slurry can be performed. In addition, if needed, crushed rock and or geogrids for bridging, etc. can also be used. This will be determined by the geotechnical consultant based on the exposed conditions during the excavations at the site. Seismicity 2515 & 2517 N Cotter St5/1/2025 Page 3 The subject site is located in Southern California, which is a major earthquake-prone zone. Therefore, the owner(s) of this property should be aware of the seismic risks associated with being located in this zone. The Soil Site Class D Default can be used for the soils underlying the subject site. The Seismic Design Category D can be used for the site. The following seismic parameters obtained from the computer program https:// seismicmaps.org prepared by SEAOC [Structural Engineers Association Of California] in conjunction with California’s Office of Statewide Health Planning and Development [OSHPD] ) in accordance with ASCE7-16 can be used for the site. • Fa = 1.2 • Fv = null* • Mapped Spectral Accelerations Values: Ss = 1.342 (for the short period of 0.2 second) S1 = 0.477 (for the 1-second period) • Maximum Considered Earthquake Spectral Response Accelerations: SMs = FaSs = 1.61 (for the short period of 0.2 second) SM1 = FvS1 = null* (for the 1-second period) • Design Spectral Response Accelerations: SDs = 2/3 SMs = 1.073 (for the short period of 0.2 second) SD1 = 2/3 SM1 = null* (for the 1-second period) • PGA = 0.569 Please see ASCE 7-16, Section 11.4.8. Please see APPENDIX C for additional seismic parameters, as needed. Note: In general, the structural consultant of record for this project should review the seismic parameters provided in this report and the 2022 CBC to evaluate the seismic design. Final selection of design coefficients should be made by the structural consultant based on the local laws and ordinances, expected structure response, and the desired level of conservatism. The civil/structural design engineer should consult with the project geotechnical consultant, if additional geotechnical information is needed for structural seismic design. 2515 & 2517 N Cotter St5/1/2025 Page 4 Faults No active faults are known to exist within or near the site. The probability of primary surface rupture or deformation at the site is, therefore, considered very low. The site is not designated to be located within the Special Studies/Earthquake Zone under the Alquist-Priolo Special Studies Act. Liquefaction Potential As previously mentioned, for conservative purposes, the subject site is assumed to be subject to the liquefaction. Therefore, the owner(s) of this property should be aware of the risks associated with the potential liquefaction such as structural distress due to the potential differential settlement caused by the potential liquefaction. As previously mentioned, for conservative purposes, a strengthened / stiffened foundation system (having thicker slabs with more reinforcements and deeper and wider footings with more reinforcement as recommended in this report) should be used for support of the proposed structure. Potential Consequences of Liquefaction or Secondary Liquefaction Included Hazards Potential consequences of liquefaction or secondary liquefaction included hazards generally consist of differential settlement (vertical deformations), lateral movement/lateral spreading (horizontal deformations), oscillation, and reduction in foundation soil-bearing capacity (bearing failure). A sloping condition or drainage or stream channel does not exist at the site; therefore, lateral movement/lateral spreading, oscillation, etc. due to potential liquefaction are not anticipated to be credible hazards for the proposed new structure. We believe if the area would be “liquefied” in the future due to a very strong earthquake, the potential damage to the proposed new structures which will be properly structurally designed in accordance with the new up-to-date codes would be much less severe than the existing on-site structures and surrounding existing houses which have been previously structurally designed based on old codes (which are much less stringent than the current new codes). However, the owner(s) of this property should be aware of the potential damage to the new structures due to liquefaction. In summary, it should be recognized that structural mitigation may not reduce the potential of the soils to liquefy during an earthquake; and there will remain some risk that the new structures could still suffer damage if liquefaction occurs, during a very strong earthquake. For conservative purposes, a strengthened / stiffened foundation system as recommended in this report should be used for support of the proposed structure. 2515 & 2517 N Cotter St5/1/2025 Page 5 Slope Stability The site is a flat area; therefore, slope instability is not a concern for the proposed development. CONCLUSIONS AND RECOMMENDATIONS General Conclusions Construction of the proposed structure at the subject site is considered geotechnically feasible, provided the recommendations outlined in this report are implemented. Note: The conclusions and recommendations of this report are based on information as interpreted from our limited subsurface investigation. It is not anticipated but they should be revised accordingly if geotechnical conditions to be exposed during site preparation/ grading and construction significantly differ from our findings and interpretations. In general, a conventional shallow foundation can be used for support of the proposed structure. The following recommendations are considered minimum and may be superseded by more restrictive requirements of the architect, civil/structural engineer, building codes, or governing agencies. Geotechnical Impact on Neighboring Properties Adverse geotechnical impact of the proposed development on the neighboring properties is not anticipated, provided the recommendations outlined in this report are properly implemented. Site Preparation/Grading To create a relatively uniform new engineered compacted fill layer for a proposed new structural slab-on-grade area, over-excavation and recompaction of about 3 ft. deep (measured from the existing ground surface) of the existing on-site soils should be performed. The lateral limits of the over-excavation should be minimum equal to depth of removal (3 ft. in this case) beyond the outside perimeter of the proposed new structure. For the proposed new exterior concrete slabs including new driveway, if any, the overexcavation and recompaction should be minimum 1 ft deep and 1 ft. outside of the new slab areas. Deeper remedial removal is not anticipated; however, this will be determined in the field by the project geotechnical engineer, based on the actual conditions to be exposed at the time of the site grading/preparation. 2515 & 2517 N Cotter St5/1/2025 Page 6 The fill/backfill materials, if any, should be free of organic matter and oversized materials, 4 inches or greater in diameter, placed in near-horizontal loose lifts not to exceed eight inches in thickness, and moisture conditioned to slightly over optimum moisture content prior to compaction. Imported soils, if any, should have a very low expansion potential and should be geotechnically observed/tested and accepted by the geotechnical consultant prior to using at the site. In general, grading at the site, if any, should be performed in accordance with the requirements of the City and under the geotechnical observation and testing of the project geotechnical consultant. The compaction criterion for fill and backfill materials is a minimum of 90% of the maximum density determined in accordance with ASTM Test Method D1557. Temporary Excavations In general, temporary excavations should be performed in accordance with OSHA requirements. In general, care should be taken during excavation near an existing structural object, if any to ensure no damage is done to the existing object. For this project, all new (detached) buildings will be located far away from the existing building. Therefore, impact of the proposed temporary excavation to the existing building is not anticipated. BUILDING FOUNDATION DESIGN GUIDELINES Geotechnical Parameters For Structural Design For conservative purposes, the following “lowest” code values should be used for structural design, as needed. a. Allowable vertical bearing earth pressure: 1,500 psf. An increase of one-third is permitted when using the alternative load combinations that include wind or earthquake loads. b. Lateral bearing passive earth pressure: 100 psf. per foot into competent materials below the finished ground surface. An increase of one third is permitted when using the alternative load combinations that include wind or earthquake loads. c. Lateral Sliding Resistance: cohesion = 130 psf. 2515 & 2517 N Cotter St5/1/2025 Page 7 The cohesion value is to be multiplied by the contact area. In no case shall the lateral sliding resistance exceed one-half the dead load. d. Soil unit weight: 120 pcf. New Building Footings In general, the foundation system for the proposed structure must be properly designed by the civil/structural design engineer of record for this project and reviewed and approved by the city prior to construction. New building footings should be embedded minimum 24-inches below the adjacent lowest finished grade. Minimum widths for isolated columns/pad footings, if any, should be 24-inches, and for continuous wall footings should be 15-inches for one-story and 18- inches for two story portions, if any. Minimum reinforcement for new continuous footings should be two #5 re-bars at top and two #5 re-bars at bottom. Settlement Distress to the existing house due to settlement of the underlying soils was not observed/reported. Therefore, deep-seated settlement of the soils underlying the site is not considered to be a concern for the proposed development. In general, based on our experience, the conventional total settlement of ½ inch and a differential settlement of ¼ inch over a horizontal distance of 30 feet are anticipated for the proposed new structure and would occur during the construction stage. New (Interior) Building Slabs-on-Grade New (interior) building slabs-on-grade should be minimum 5 inches thick, reinforced with #4 re-bars at 12 inches on centers, or equivalent, placed at mid-height of the slab. New slabs should be underlain by a 2-inch thick layer of clean sand. For moisture sensitive floor areas, the new slabs should be underlain by a 10-mil polyethylene moisture barrier membrane (such as Visqueen). The moisture barrier membrane should be properly lapped and sealed at joints and around any breaks such as openings for utility conduits. Note: CAL Green Code, and/or other applicable codes/City’s requirements should govern and be followed. The entire slab-on-grade system including the capillary break / vapor/moisture retarder should be properly designed by the project civil /structural design engineer of record (but not by the geotechnical engineer) and reviewed and approved by the City prior to construction. 2515 & 2517 N Cotter St5/1/2025 Page 8 New Exterior Slabs-on-Grade To reduce the potential for excessive cracking, new exterior concrete slabs-on-grade, if any, should be minimum 4 inches thick, provided with construction or weakened plane joints at frequent intervals (e. g., every 6 feet or less). Provision of a 2-inch thick layer of crushed rock, gravel, or clean sand to be placed beneath the slabs and/or reinforcement, such as #3 re-bars at 24 inches on-centers, or equivalent, placed at the mid-height of the slab should be considered. The subgrade soils for the exterior slabs should be properly re- compacted. Slab Subgrade Pre-Saturation The conventional pre-saturation of subgrade soils to minimum 140% of the optimum moisture content to minimum 24 inches deep is not considered necessary for this project. However, spraying with water should be performed prior to concrete pour. Other Recommendations for Reducing Slab Cracking While not a geotechnical issue, the potential for slab cracking may also be reduced by careful control of water/cement ratio and slump of concrete. The contractor should take appropriate curing precautions during the pouring of concrete in hot weather to reduce cracking of slabs. A slip sheet (or equivalent) can be utilized if grouted tile, marble tile, or other crack- sensitive floor covering is planned directly on concrete slabs. New Driveway The minimum section required by the City can be used for a new driveway, if any. If there is no minimum requirements by the City, a 5-inch thick concrete slab (PCC), reinforced with #4 rebar (placed at mid-height of slabs) at 18 inches on-centers both ways, or 5-in. thick asphalt concrete (AC), or equivalent, over a 6-inch thick layer of aggregate base (AB) can be used. The aggregate base and subgrade should be properly compacted to a minimum of 95% and 90%, respectively, of the maximum density determined in accordance with ASTM D1557 prior to placement of the concrete slab. Spraying the compacted subgrade soils with water should be performed prior to concrete pour. If pavers are to be used, they must be properly designed by the civil engineer of record for this project and approved by the city prior to construction. Additional geotechnical data can be provided for design, if requested. Site Drainage 2515 & 2517 N Cotter St5/1/2025 Page 9 In general, proper surface drainage should be checked, improved as needed, and maintained to ensure surface water flows away from all structures. Requirements by the city and applicable CBC (2022 CBC) should also be followed. Roof gutters should be properly provided. Roof drains, gutters and downspouts should be maintained to function as intended. Outlet drains should be kept open. Irrigation at the site, if any, should be kept to a minimum required to support plant life. In the future, sources of uncontrolled water, such as leaky sewer, water (domestic, irrigation) or drainpipe, should be repaired if identified. Seismic Design We recommend the proposed new structure be structurally designed to meet the applicable building codes and requirements of the controlling governmental agencies. The seismic parameters provided in the “Seismicity” section of this report can be used. The civil/structural design engineer should consult with the project geotechnical consultant, if additional geotechnical information is needed for the seismic design. Cement Type For Concrete in Contact with On-Site Earth Materials Our previous tests performed on the soils of many lots in the City of Santa Ana which are similar to the on-site soils show negligible water-soluble sulfate contents. Sulfate attack on concrete was not observed for the existing on-site house and other houses in the surrounding areas. It appears sulfate attack on concrete is not considered to be a problem for this project. However, for conservative purpose, Type V cement with a maximum water/cement ratio of 0.45 and a minimum concrete strength, f'c of 4,500 psi is recommended to be used for concrete in contact with the on-site soils. Additional water- soluble sulfate content testing can be performed for the soils at the site, as needed. The test can be conducted during and/or after completion of site preparation/grading. The applicable California Building Code (2022 CBC) and other requirements by controlling governmental agencies should be followed. Corrosion To Ferrous Metals and Copper For conservative purposes, the on-site soils can be considered severely corrosive to ferrous metals and copper. Underground/buried ferrous metals or copper are not planned to be used for this project. However, if underground/buried ferrous metals or copper are planned to be used at the site, they should be properly protected. A corrosion specialist can be consulted. Testing can be performed for verification of the potential corrosion of the soils at the site to ferrous metals and copper, if needed. The test can be performed during and/or after completion of grading. 2515 & 2517 N Cotter St5/1/2025 Page 10 Geotechnical Review of Grading and Foundation Plans Based on the City’s requirements, the project geotechnical consultant should review, “approve” and sign the project grading and foundation plans with details/specifications, if any, indicating conformation to applicable geotechnical recommendations. We will corporate with the civil/structural design engineers who prepare the plans to ensure our geotechnical recommendations are properly incorporated into the plans. Geotechnical Observation and Testing During Construction We recommend that a qualified geotechnical consultant be retained to provide geotechnical engineering services, including geotechnical observation/testing, during the construction phase of the project. This is to verify the compliance with the design, specifications and/or recommendations, and to allow design changes in the event that subsurface conditions differ from those anticipated. Geotechnical observation/testing can be performed at the following stages:  During ANY grading operations, including excavation, removal, filling and backfilling, etc.  During and after excavation for footings to verify the adequacy of underlying materials.  After pre-saturation of slab subgrade earth materials, if any, prior to pouring concrete.  After compaction of subgrade soils and/or aggregate base for exterior slabs and or driveway, if any.  During backfill of drainage and utility line trenches, if any, to verify proper compaction.  When/If any unusual geotechnical conditions are encountered. Note: If Geotechnical International is not provided the opportunity to perform the geotechnical observation/testing during the construction phase, Geotechnical International will take no responsibility for the conclusions and recommendations contained in our report in the event that subsurface conditions differ from those interpreted and anticipated during our preliminary investigation phase prior to the start of construction. 2515 & 2517 N Cotter St5/1/2025 Page 11 CLOSURE The conclusion and recommendations contained in this report are presented based on geotechnical data as described herein which are believed representative of the total project area. However, earth materials can vary in characteristics, both laterally and vertically, and those variations could affect the conclusions and recommendations contained herein. As such, observation and testing by a qualified geotechnical consultant during the construction phase of the project are essential to confirming the basis of this report. This report has been prepared consistent with that level of care being provided by other professionals providing similar services at the locale and time period. The contents of this report are professional opinions and as such, are not to be considered a guaranty or warranty. This report should be reviewed and updated after a period of one year or if the lot ownership or site conditions / proposed development change from that described herein. The following are attached and complete our report: Appendix A – References Appendix B – Geotechnical Log of Test Hole and Laboratory Test Results Appendix C – Seismic Data Figure 1 – Vicinity Map Figure 2 – Site Plan/Geotechnical Map If you have any questions or require clarification, please contact this office. This opportunity to be of service is sincerely appreciated. Very truly yours, Lan N. Pham, P.E. Chief Geotechnical Engineer RGE686, Exp. 3/31/25 2515 & 2517 N Cotter St5/1/2025 Page 12 2515 & 2517 N Cotter St5/1/2025 Page 13 APPENDIX A REFERENCES 2515 & 2517 N Cotter St5/1/2025 Page 14 REFERENCES 1. California Division of Mines and Geology (CDMG), the Resources Agency, Dept. of Conservation, 1981, “Geology Map of Orange County Showing Mines and Mineral Deposits”, scale 1:48,000, 1” = 4000’, or 1” = 0.76 miles, prepared in corporation with County of Orange EMA, compiled by P.K. Morton and R.V. Miller, dated 1981. 2. California Division of Mines and Geology (CDMG), Department of Conservation, 1998, “Seismic Hazard Zones, Anaheim Quadrangle”, Scale 1:24,000 (1” = 2,000 ft or 1” = 0.38 miles), Released April 15, 1998. 3. California Division of Mines and Geology, 1997, “Seismic Hazard Zone Report for The Anaheim and Newport Beach 7.5-minute Quadrangle, Orange County, California, Seismic Hazard Zone Report 03”, revised 2006. 2515 & 2517 N Cotter St5/1/2025 Page 15 APPENDIX B GEOTECHNICAL LOG OF TEST HOLE AND LABORATORY TEST RESULTS 2515 & 2517 N Cotter St5/1/2025 Page 16 GEOTECHNICAL LOG OF TEST HOLE Date: August 07, 2024 TEST HOLE No. 1 Project No. Madelene Tran Job No.: SA-04-02-24 Hole Diameter: 4 + inches Equipment: Hand-Auger DEPTH DESCRIPTION 0’ - 2.5’+ (Grass). Medium grey silty fine sand with very minor clay, damp to moist, medium dense. 2.5’- end Medium gray silty sand with fine gravel, moist, medium dense. Total Depth: 5 ft. + No Caving No Free-Standing Groundwater Hole backfilled with onsite soils 2515 & 2517 N Cotter St5/1/2025 Page 17 EXPANSION INDEX TEST RESULTS Sample Compacted Moisture Content Expansion Expansion Location Dry Compacted Final Index Potential Density (pcf) (%) (%) Classification TH-1 @ 0’ – 3’ 107.5 10.5 19.9 zero very low Test Method: ASTM D4829 2515 & 2517 N Cotter St5/1/2025 Page 18 ATTERBERG LIMITS TEST RESULTS Sample Location Liquid Limit Plastic Limit Plasticity Index TH-1 @ 0’ - 3’ sandy: could not perform the tests. Test Method: ASTM D4318 2515 & 2517 N Cotter St5/1/2025 Page 19 APPENDIX C SEISMIC DATA 2515 & 2517 N Cotter St5/1/2025 USGS web services were down for some period of time and as a result this tool wasn't operational, resulting in timeout error. USGS web services are now operational so this tool should work as expected. 2517 Cotter St, Santa Ana, CA 92706, USA Latitude, Longitude: 33.7705792, -117.9017667 Date 8/8/2024, 6:45:37 PM Design Code Reference Document ASCE7-16 Risk Category II Site Class D - Default (See Section 11.4.3) Type Value Description SS 1.342 MCER ground motion. (for 0.2 second period) S1 0.477 MCER ground motion. (for 1.0s period) SMS 1.61 Site-modified spectral acceleration value SM1 null -See Section 11.4.8 Site-modified spectral acceleration value SDS 1.073 Numeric seismic design value at 0.2 second SA SD1 null -See Section 11.4.8 Numeric seismic design value at 1.0 second SA Type Value Description SDC null -See Section 11.4.8 Seismic design category Fa 1.2 Site amplification factor at 0.2 second Fv null -See Section 11.4.8 Site amplification factor at 1.0 second PGA 0.569 MCEG peak ground acceleration FPGA 1.2 Site amplification factor at PGA PGAM 0.683 Site modified peak ground acceleration TL 8 Long-period transition period in seconds SsRT 1.342 Probabilistic risk-targeted ground motion. (0.2 second) SsUH 1.452 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration SsD 1.827 Factored deterministic acceleration value. (0.2 second) S1RT 0.477 Probabilistic risk-targeted ground motion. (1.0 second) S1UH 0.517 Factored uniform-hazard (2% probability of exceedance in 50 years) spectral acceleration. S1D 0.628 Factored deterministic acceleration value. (1.0 second) PGAd 0.75 Factored deterministic acceleration value. (Peak Ground Acceleration) PGAUH 0.569 Uniform-hazard (2% probability of exceedance in 50 years) Peak Ground Acceleration CRS 0.924 Mapped value of the risk coefficient at short periods CR1 0.922 Mapped value of the risk coefficient at a period of 1 s CV 1.368 Vertical coefficient 8/8/24, 6:45 PM U.S. Seismic Design Maps https://www.seismicmaps.org 1/2 2515 & 2517 N Cotter St5/1/2025 DISCLAIMER While the information presented on this website is believed to be correct, SEAOC /OSHPD and its sponsors and contributors assume no responsibility or liability for its accuracy. The material presented in this web application should not be used or relied upon for any specific application without competent examination and verification of its accuracy, suitability and applicability by engineers or other licensed professionals. SEAOC / OSHPD do not intend that the use of this information replace the sound judgment of such competent professionals, having experience and knowledge in the field of practice, nor to substitute for the standard of care required of such professionals in interpreting and applying the results of the seismic data provided by this website. Users of the information from this website assume all liability arising from such use. Use of the output of this website does not imply approval by the governing building code bodies responsible for building code approval and interpretation for the building site described by latitude/longitude location in the search results of this website. 8/8/24, 6:45 PM U.S. Seismic Design Maps https://www.seismicmaps.org 2/2 2515 & 2517 N Cotter St5/1/2025 VICINITY MAP FIGURE 1 2517 COTTER STREET SANTA ANA, CA 92706 SITE 2515 & 2517 N Cotter St5/1/2025 SI T E P L A N / G E O T E C H N I C A L M A P FI G U R E 2 25 1 7 C O T T E R S T R EET SA NT A A N A , C A 9 2 7 0 6 RE DU C E D S C A L E TH E E N T I R E S I T E I S U N D E R L A I N BY A L L U V I U M A N D C O L L U V I U M Ap p r o x i m a t e Lo c a t i o n o f Te s t H o l e TH -1 2515 & 2517 N Cotter St5/1/2025 2515 & 2517 N Cotter St5/1/2025 SANTA ANA CITY COUNCIL Mayor vamezcua@santa-ana.org Mayor Pro Tem, Ward 1 tphan@santa-ana.org Ward 2 bvazquez@santa-ana.org Ward 3 jessielopez@santa-ana.org Ward 4 pbacerra@santa-ana.org Ward 5 jryanhernandez@santa-ana.org Ward 6 dpenaloza@santa-ana.org MAYOR Valerie Amezcua MAYOR PRO TEM Thai Viet Phan COUNCILMEMBERS Phil Bacerra Johnathan Ryan Hernandez Jessie Lopez David Penaloza Benjamin Vazquez CITY OF SANTA ANA Planning and Building Agency 20 Civic Center Plaza ● P.O. Box 1988 Santa Ana, California 92702 www.santa-ana.org ACTING CITY MANAGER Alvaro Nuñez CITY ATTORNEY Sonia R. Carvalho CITY CLERK Jennifer L. Hall July 30, 2024 Also sent via email to bao@bpdo-architects.com Bao Pham 1310 North Harbor Boulevard, Unit B Santa Ana, CA 92703 SUBJECT: ADDRESS ASSIGNMENT FOR 2517 NORTH COTTER STREET (APN: 399-142-01), SANTA ANA, CA 92706 Dear Mr. Pham, The City of Santa Ana Planning and Building Agency is the responsible agency for legal addressing within the City of Santa Ana’s jurisdiction. This letter confirms the addresses for the buildings and units located at 2517 North Cotter Street (APN: 399-142-01), Santa Ana, CA 92706. The existing primary residence is to remain 2517 North Cotter Street and the detached Accessory Dwelling Unit (ADU) will be addressed 2515 North Cotter Street in Santa Ana. Notice is hereby given that the following assigned building and unit addresses shall be changed to reflect the new approved address plan, attached hereto as Exhibit A: Addresses to be Activated/Posted 2517 N. Cotter To subdivide tenant spaces into multiple spaces, a building permit (and all other associated permits), plans, and inspection approvals by the Planning and Building Agency are required. The unit addresses will be verified during inspections by the Building Division. Please update your records accordingly. You may contact me by phone at (714) 667-2708 or by email at MKilroy@santa-ana.org if you have any questions. 2515 & 2517 N Cotter St5/1/2025 Page 2 of 4 Sincerely, Matthew Kilroy Assistant Planner I Reviewed by: Jerry Guevara, Senior Planner Exhibit A – Address Plan 2515 & 2517 N Cotter St5/1/2025 Page 3 of 4 c: Vencent Quaglia, United States Post Office Chris Tuiolosega, United States Post Office Cipriano Corona, Marketing Manager, United States Post Office Alex Alvarez, Postmaster Santa Ana, United States Post Office Federal Express, Administration Cathy Joseph, Garden Grove Unified School District Christine Hy, Garden Grove Unified School District Cathy Slader, Orange Unified School District Orin Williams, Santa Ana Unified School District Yvette Miranda, Santa Ana Unified School District Cristina Bernal, Tustin Unified School District Mishele Richards, Orange County Fire Authority, GEO Files Coordinator Orange County Fire Authority Neal Kelly, Registrar of Voters Members, Board of Supervisors Southern California Gas Company Southern California Edison Company Claude Parrish, County Assessor's Office SAG, AT&T UPS, Administration City Manager’s Office Beverly Martin, Police Community Services Specialist Boris Duran, Police Systems Manager Jennifer Mendoza, Police Communications Manager Chris Hubbard, Police Systems Support Analyst Will Holt, Treasury & Customer Services Manager Hector Jimenez, Revenue Supervisor Mirella Vargas, Customer Service Representative Judson Brown, Housing & Neighborhood Development Manager Taig Higgins, Principal Civil Engineer Zdenek ( Zed) Kekula, Principal Civil Engineer Jason Kwak, Building Safety Manager Evelyn LaRocca, Permit Supervisor Kathy Hernandez, Permit Technician Julie Amsden, Permit Technician Ali Pezeshkpour, Planning Manager Jerry Guevara, Senior Planner Alvaro Nunez, Planning and Building Agency Assistant Director and Code Enforcement Manager 2515 & 2517 N Cotter St5/1/2025 Page 4 of 4 2517 N (Existing Primary SFR) (New Detached ADU) 2515 & 2517 N Cotter St5/1/2025 South Coast Air Quality Management District 21865 Copley Drive, Diamond Bar, CA 91765­4182 Phone: (909) 396­2336 www.aqmd.gov Facility ID 206753 Notification Number 831162 Rule 1403 Notification of Routine Demolition Please maintain a copy of this Notification at the job site, either electronic or paper. Project Type Project Type Demolition Project Urgency Routine Origin Date 3/12/2025 2:07:40 PM Completed By Phuong Vu Phone Number (714) 468­8903 User Email vea92841@gmail.com Contractor Information Company Name VEA CONSTRUCTION AND DESIGN LLC Address 12434 LAMBERT CIR City GARDEN GROVE State CA Zip 92841 CSLB License #856064 OSHA REG # Supervisor #1 Ken Vu Phone (714) 474­9179 Site Information Site Name Hien 2515 Cotter Project #1 Site Street #2515 Street Name COTTER ST Cross Street FAIRVIEW & TRASH Site County ORANGE City SANTA ANA State CA Zip 92706 Contact Name Ken Vu Contact Phone (714)474­9179 Site Owner Hien Lai Owner Address 3121 SOUTH PACIFIC AVE City SANTA ANA State CA Zip 92704 Project Start Date 3/26/2025 Project End Date 4/2/2025 Project Work Shift(s)Day Building Size in Sq.ft 1200 Number of Floors 1 Building Age (years)20 Number of Building/Dwelling Units 1 Building Prior Use House Asbestos Survey Yes Asbestos Found No Asbestos Removed NA Building to be Demolished Yes Describe Work Demolish a 1,200 sq. ft. car garage.Describe Work Location SANTA ANA Project Information Demolition Information All Asbestos containing materials must be removed prior to any demolition activity Survey Information 2515 & 2517 N Cotter St5/1/2025 Certified Asbestos Inspector Name THI ANH DOAN Certification Expiration Date​7/31/2025 12:00:00 AM Survey Plan Date 2/25/2025 12:00:00 AM Phone Number (714)893­5166 EMail THI@EMG­CO.COM Size of Demolition Project in sq. ft 1200 Work Practices at Demolition Site Spray Water , Tarp Trucks/Bins , Fence Screens , Soil Stabilizers Contingency Demolition plan Stop Work , Isolate Work Area , Notify Owner , Stabilize , Secure , Characterize Waste , Survey Waste Information Waste Transporter CR&R INCORPORATED Address 11292 WESTERN AVENUE City STANTON State CA Zip 90680   Landfill CR&R WASTE MANAGEMENT ORANGE COUNTY Address 11296 BEACH BLVD,City STANTON State CA Zip 90680 Fee Payment Size of Demolition Project in sq. ft 1200 Tracking Number 4505697 Project Size Fee 242.32 Additional Fee 0 Total Fee $ 242.32 Payment Made $ 242.32 Balance Due $ 0 By clicking the Sign & Submit button, I certify that an individual trained in the provisions of SCAQMD Rule 1403 and the Asbestos NESHAP (CFR Title 40, Part 61, Subpart M) will be onsite during the demolition or renovation and evidence that the required training has been accomplished by this person will be available for inspection during normal business hours. In addition, I certify that all of the information contained herein and information submitted with this Notification is true and correct. 2515 & 2517 N Cotter St5/1/2025 Page 1 of 1 EXISTING ONE & TWO FAMILY DWELLINGS ELECTRICAL SERVICES UNDERGROUND EXCEPTION CEC 2022 ELC-04 All new utility connections are required to be installed below grade by Santa Ana Municipal Code 41- 626(b). There is a standing exception for one and two family dwellings. This exception applies only when the new electrical service is designed to be fed from below grade as well as overhead. This diagram is a typical unit. The utility is able to feed this cabinet from the top or the bottom without interfering with the distribution wiring. All the circuit breakers and branch circuits are contained in the circuit breaker side of this cabinet. Only listed combination overhead and underground feed service boxes may be used to connect to an overhead utility drop. This exception to an underground fed service applies only to existing single family and two family residences. Planning & Building Agency Permits & Plan Check Section 20 Civic Center Plaza P.O. Box 1988 (M-19) Santa Ana, CA 92702 (714) 647-5800 Rigid Conduit Service Entrance Conductor Riser Underground Service Lateral METER Rev. 1/21/2020 2515 & 2517 N Cotter St5/1/2025