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PAGE # <br />NOTES <br />AS NOTEDSCALE: <br />DATE: <br />PHONE: 323-448-4682 <br />GE <br />N <br />E <br />R <br />A <br />L <br /> <br />N <br />O <br />T <br />E <br />S <br />AT <br />T <br />A <br />C <br />H <br />E <br />D <br /> <br />A <br />D <br />U <br />90 <br />7 <br /> <br />D <br />I <br />A <br />N <br />N <br />E <br /> <br />S <br />T <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />1 <br />04/28/2025 <br />A.THE FOLLOWING ABBREVIATIONS OR ACRONYMS MAY BE USED IN THESE DRAWINGS: <br />PROJECT =ATTACHED ADU <br />PROPERTY =907 DIANNE ST, SANTA ANA, CA 92701 <br />ARCHITECT =VALLECIOS DESIGN STUDIO <br />SAA =SAA STRUCTURAL ENGINEERING <br />PRIMARY CONTACT: NICK SIVUSHENKA, P.E. <br />GEOTECHNICAL =N/A <br />ENGINEER <br />BUILDING =THE CITY OF SANTA ANA <br />DEPARTAMENT DEPARTMENT OF BUILDING AND SAFETY <br />IBC =THE INTERNATIONAL BUILDING CODE, 2021 EDITION; <br />SECONDARY BUILDING CODE FOR PROJECT. <br />CBC =THE CALIFORNIA BUILDING CODE, 2022 EDITION (CONSISTING OF <br />THE 2021 IBC AS ADOPTED BY THE STATE OF CALIFORNIA); <br />SECONDARY BUILDING CODE FOR PROJECT <br />ICC =THE INTERNATIONAL CODE CONFERENCE; AUTHOR OF IBC, <br />SOURCE AUTHORITY FOR GENERAL CODE REQUIREMENTS. <br />ACI =THE AMERICAN CONCRETE INSTITUTE; SOURCE AUTHORITY FOR <br />STRUCTURAL CONCRE WORK. <br />AISC =THE AMERICAN INSTITUTE OF STEEL CONSTRUCTION; SOURCE <br />AUTHORITY FOR STRUCTURAL STEEL WORK. <br />AISI =THE AMERICAN IRON AND STEEL INSTITUTE; SOURCE <br />AUTHORITY FOR LIGHT GAGE STEEL FRAMING. <br />AWS =THE AMERICAN WELDING SOCIETY; SOURCE AUTHORITY FOR <br />WELDING. <br />ASTM =THE AMERICAN SOCIETY FOR TESTING OF MATERIALS; SOURCE <br />AUTHORITY FOR MATERIAL QUALITY AND TESTING STANDARDS. <br />CRSI =THE CONCRETE REINFORCING STEEL INSTITUTE; SOURCE <br />AUTHORITY FOR REINFORCING STEEL FABRICATION AND <br />INSTALLATION STANDARDS. <br />ABV =ABOVE <br />A.B.=ANCHOR BOLTS(S) <br />APX =APPROXIMATE OR APPROXIMATELY <br />ARCH =ARCHITECTURAL <br />BTWN =BETWEEN <br />BLW =BELOW <br />BOT =BOTTOM <br />COL =COLUMN <br />CONT =CONTINUOUS <br />(E)=EXISTING (CONTRACTOR TO FIELD VERIFY) <br />EA =EACH <br />EL =ELEVATION <br />EMBD =EMBEDMENT <br />EQ =EQUAL <br />FIN =FINISH (SEE ARCHITECTURAL DETAILS) <br />FOF =FACE OF FINISH <br />FP =FULL PENETRATION (WELD) <br />F.S.=FAR SIDE <br />GA =GAGE (SHEET METAL OR WIRE AS APPLICABLE) <br />HORZ =HORIZONTAL <br />LLH =LONG LEG HORIZONTAL (ORIENTATION OF UNEQUAL LEG ANGLE) <br />LLV =LONG LEG VERTICAL (ORIENTATION OF UNEQUAL LEG ANGLE) <br />LSH =LONG SIDE HORIZONTAL (ORIENTATION OF RECTANGULAR TUBE) <br />LSV =LONG SIDE VERTICAL (ORIENTATION OF RECTANGULAR TUBE) <br />MAX =MAXIMUM <br />M.B.=MACHINE BOLTS OR BOLTS (INDICATED ASTM A307 FASTENERS) <br />MIN =MINIMUM <br />(N)=NEW <br />NIC =NOT IN CONTRACT (WORK EXCLUDED FROM SCOPE) <br />NOM =NOMINAL <br />NTS =NOT TO SCALE <br />O.C.=ON CENTER <br />OP =OPPOSITE <br />PC =PIECE <br />PP =PARTIAL PENETRATION (WELD) <br />PSF =POUNDS PER SQUARE FOOT <br />RQD =REQUIRED <br />SIM =SIMILIAR <br />SMS =SHEET METAL SCREW (SELD TAPPING UNO) <br />SYM =SYMMETRICAL OR STMMETRY <br />STD =STANDARD <br />TOC =TOP OF CONCRETE <br />TOF =TOP OF FINISH <br />TOS =TOP OF STEEL (NOT TOP OF SLAB) <br />TYP =TYPICAL <br />UNO =UNLESS NOTED OTHERWISE <br />VERT =VERTICAL <br />B. <br />1. <br />2. <br />3. <br />4. <br />a. <br />b. <br />5. <br />a. <br />b. <br />C. <br />1. <br />2. <br />D. <br />1. <br />2. <br />E. <br />1. <br />2. <br />3. <br />4. <br />THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONS ON THE SITE. <br />THE CONTRACTOR SHALL MAKE A SURVEY FOR GENERAL CONSISTENCY OF FIELD <br />CONDITIONS WITH INFORMATION SHOWN IN THE CONTRACT DOCUMENTS BEFORE <br />STARTING WORK. THIS SURVEY SHALL INCLUDE VERIFICATION OF DIMENSIONS <br />AND ELEVATIONS. <br />SHOULD THE CONTRACTOR BECOME AWARE OF A DISCREPANCY OR <br />INCONSISTENCY BETWEEN FIELD CONDITIONS AND INFORMATION SHOWN IN THE <br />CONTRACT DOCUMENTS AT ANY TIME, THE CONTRACTOR SHALL IMMEDIATELY <br />NOTIFY ARCHITECT. IF THE DISCREPANCY OR INCONSISTENCY INVOLVES OR <br />EFFECTS WORK SHOWN IN THE STRUCTURAL DRAWINGS, SAA SHALL ALSO BE <br />NOTIFIED, AND THE CONTRACTOR SHALL OBTAIN DIRECTION FROM SAA BEFORE <br />PROCEEDING WITH AFFECTED WORK. <br />THE CONTRACTOR SHALL CONFIRM AND LIMIT LOADS IMPOSED ON THE <br />STRUCTURE BY NEW MECHANICAL EQUIPMENT OR OTHER NEW NONSTRUCTURAL <br />ITEMS, INCLUDING FRAMES, CURBS OR OTHER SUPPORTS AS OCCUR. WEIGHTS <br />AND OTHER LOADS SHALL BE COMPARED TO AND SHALL NOT EXCEED THOSE <br />SHOWN IN THESE STRUCTURAL DRAWINGS. WHERE WEIGHTS OR LOADS ARE NOT <br />SHOWN, THE CONTRACTOR SHALL DETERMINE AND SUBMIT THEM TO SAA, WHICH <br />SHALL VERIFY COMPATIBILITY WITH STRUCTURAL DESIGN BEFORE INSTALLATION. <br />NO SUBSTITUTION, CHANGE OR OTHER DEVIATION FROM THE REQUIREMENTS OF <br />ANY CONTRACT DOCUMENT SHALL BE MADE WITHOUT THE APPROVAL OF OWNER. <br />UNAUTHORIZED SUBSTITUTION, CHANGE OR DEVIATION SHALL BE SUFFICIENT <br />CAUSE FOR REJECTION OF THE WORK AND/OR OF PAYMENT REQUESTS. <br />NO DEVIATION FROM INFORMATION SHOWN IN THE STRUCTURAL DRAWINGS <br />SHALL BE MADE WITHOUT WRITTEN APPROVAL FROM SAA. <br />SHOP DRAWINGS AND OTHER SUBMITTALS PREPARED BY SUBCONTRACTORS <br />SHALL BE REVIEWED BY THE GENERAL CONTRACTOR PRIOR TO SUBMISSION. <br />ACCEPTANCE OF A SHOP DRAWING SHALL NOT CONSTITUE APPROVAL OF ANY <br />DEVIATION FROM REQUIREMENTS OF THE CONTRACT DOCUMENTS. <br />REQUESTS FOR APPOROVAL OF PROPOSED ALTERNATE DETAILS, MATERIAL <br />SUBSTITUTIONS OR OTHER DEVIATIONS SHALL BE DIRECTED TO SAA <br />INDEPENDENTLY FROM AND IN ADVANCE OF SUBMISSION OF AFFECTED SHOP <br />DRAWINGS OR START OF AFFECTED PARTS OF THE WORK. <br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR SAFETY ON THE PROJECT SITE. <br />SHOULD THE CONTRACTOR BECOME AWARE OF ANY CONDITION WHICH IN HIS <br />OPINION MIGHT CAUSE DISTRESS OF ANY PART OF THE CONSTRUCTION OR <br />ENDANGER STABILITY, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY OWNER, <br />ARCHITECT AND SAA AND TAKE ANY ACTION NECESSARY TO PROTECT LIFE AND <br />PROPERTY PENDING DIRECTION FROM OWNER. <br />MEANS AND METHODS OF CONSTRUCTION SHALL BE SELECTED BY THE <br />CONTRACTOR, WHO SHALL BE RESPONSIBLE FOR BRACING OR SHORING AS <br />REQUIRED TO ASSURE SAFETY AND STABILITY DURING CONSTRUCTION AND TO <br />SATISFY BUILDING DEPARTMENT REQUIREMENTS. <br />IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PLAN THE WORK SO AS TO <br />MINIMIZE ITS IMPACT ON THE OPERATIONS OF THE BUILDING'S OCCUPANTS, WHO MAY <br />INTEND TO ATTEMPT TO REMAIN IN OPERATION TO THE GREATEST EXTENT POSSIBLE <br />DURING THE PROJECT. <br />NO PROCEDURE WHICH CAUSES DAMAGE TO THE BUILDING OR ITS CONTENTS OR <br />WHICH AFFECTS OCCUPANT OPERATIONS SHALL BE USED UNLESS NO <br />REASONABLE ALTERNATIVE THAT WOULD REDUCE THE IMPACT IS POSSIBLE. <br />IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO INFORM THE OWNER OR <br />LANDLORD OF ANY PROCEDURE WHICH MIGHT IMPACT THEIR OPERATIONS WITH <br />AS MUCH ADVANCE NOTICE AS POSSIBLE AND TO MAKE ALL TREASONABLE <br />EFFORTS TO COORDINATE OPERATIONS WITH THE OCCUPANTS SO AS TO <br />MINIMIZE THE DISTURBANCE. <br />THE DESIGN REPRESENTED IN THESE DESIGN DRAWINGS IS BASED ON THE <br />FOLLOWING DESIGN PARAMETERS: <br />GRAVITY LOADS: <br />ROOF DEAD LOAD =13 PSF <br />ROOF LIVE LOAD =20 PSF <br />CEILING DEAD LOAD =6 PSF <br />CEILING LIVE LOAD =10 PSF <br />WIND DESIGN DATA: <br />EXPOSURE =C <br />BASIC WIND SPEED =95 MPH <br />RISK CATEGORY =II <br />EARTHQUAKE DESIGN DATA: <br />SEISMIC DESIGN CATEGORY =D <br />OCCUPANCY CATEGORY =II <br />IMPORTANCE FACTOR I =1.0 <br />SITE CLASS =D <br />Ss =1.295 <br />S1 =0.462 <br />SDS =1.036 <br />SD1 =0.566 <br />EQUIVALENT LATERAL FORCE PROCEDURE: <br />LIGHT-FRAME (WOOD) SHEAR WALLS : R = 6.5; Cs = 0.207; <br />REDUNDANCY FACTOR = 1.3 <br />FOUNDATIONS: <br />FOUNDATIONS HAVE BEEN PROPORTIONED BASED ON THE FOLLOWING <br />ALLOWABLE BEARING PRESSURES PER CBC: <br />CONTINUOUS FOOTINGS 1500 PSF <br />ALL TRADES <br />PROJECT SCOPE <br />THE PROPOSED PROJECT INVOLVES ATTACHED ADU <br />STRUCTURAL OBSERVATION <br />THE STRUCTURAL OBSERVER SHALL PERFORM SITE VISITS AT THOSE STEPS IN THE <br />PROGRESS OF THE WORK THAT ALLOW FOR CORRECTION OF DEFICIENCIES WITHOUT <br />SUBSTANTIAL EFFORT OR UNCOVERING OF THE WORK INVOLVED. <br />THE STRUCTURAL OBSERVER SHALL PREPARE A REPORT OF THE STRUCTURAL <br />OBSERVATION REPORT FORM FOR EACH SIGNIFICANT STAGE OF CONSTRUCTION <br />OBSERVED. THE ORIGINAL OF THE STRUCTURAL OBSERVATION REPORT SHALL BE SENT <br />TO THE BUILDING INSPECTOR'S OFFICE AND SHALL BE SIGNED AND SEALED (WET STAMP) <br />BY THE RESPONSIBLE STRUCTURAL OBSERVER. ONE COPY OF THE OBSERVATION <br />REPORT SHALL BE ATTACHED TO THE APPROVED PLANS. THE COPY ATTACHED TO THE <br />PLANS SHALL BE SIGNED AND SEALED BY THE RESPONSIBLE STRUCTURAL OBSERVER OR <br />THE DESIGNEE. COPIES OF THE REPORT SHALL ALSO BE GIVEN TO THE OWNER, <br />CONTRACTOR, AND DEPUTY INSPECTOR. ANY DEFICIENCY NOTED ON THE OBSERVATION <br />REPORT WILL BECOME THE RESPONSIBILITY OF THE STRUCTURAL ENGINEER OF RECORD <br />TO VERIFY ITS COMPLETION BY HIM (HER), OR BY A REGISTERED DEPUTY INSPECTOR AT <br />THE DISCRETION OF THE STRUCTURAL OBSERVER. <br />A FINAL OBSERVATION REPORT AND THAT OF THE REGISTERED DEPUTY INSPECTOR <br />MUST BE SUBMITTED WHICH SHOWS THAT ALL OBSERVED DEFICIENCIES WERE <br />RESOLVED AND STRUCTURAL SYSTEM GENERALLY CONFORMS TO THE APPROVED PLANS <br />AND SPECIFICATIONS. THE DEPARTMENT OF BUILDING AND SAFETY WILL NOT ACCEPT <br />THE STRUCTURAL WORK WITHOUT THIS FINAL OBSERVATION REPORT AND THAT OF THE <br />REGISTERED DEPUTY INSPECTOR (WHEN PROVIDED) AND THE CORRECTION OF SPECIFIC <br />DEFICIENCIES NOTED DURING NORMAL BUILDING INSPECTION. <br />SPECIAL INSPECTIONS <br />THE OWNER SHALL RETAIN A DEPUTY INSPECTOR LICENSED BY THE CITY OF SANTA ANA <br />DEPARTMENT OF BUILDING & SAFETY IN ACCORDANCE WITH CHAPTER 17 OF CBC. THE <br />FOLLOWING AREAS OF WORK REQUIRE INSPECTIONS BY A DEPUTY INSPECTOR TO VERIFY <br />COMPLIANCE WITH CBC: <br />TRADE INSPECTION DUTIES INSPECTION <br />DURATION <br />REBAR PLACEMENT MATERIAL SPEC, REBAR SIZE AND <br />CONFIGURATION <br />INTERMITTENT <br />INSTALLATION OF <br />HOLDOWN ANCHOR <br />BOLTS PRIOR TO <br />CONCRETE <br />PLACEMENT <br />VERIFY MATERIAL, SIZE, LOCATION AND <br />INSTALLATION FOR COMPLIANCE WITH <br />DESIGN DRAWINGS <br />PERIODIC <br />ADHESIVE ANCHORS INSPECTION OF MATERIALS ND <br />INSTALLATION IN ACCORDANCE WITH ICC <br />APPROVAL <br />CONTINUOUS <br />ICC/LARR <br />THE FOLLOWING ARE A LIST OF COMPONENTS USED WITHIN THE PROJECT WITH <br />INTERNATIONAL CODE COUNCIL REPORT NUMBERS AND CITY OF LOS ANGELES RESEARCH <br />REPORT NUMBERS FOR THE CONTRACTOR TO OBTAIN AND FOLLOW PROVISIONS OF. <br />COMPONENT <br />SIMPSON SDS WOOD SCREWS <br />ICC-ESR / IAPMO # <br />ICC-ESR # 2236 <br />SIMPSON A35 ICC-ESR # 2606 <br />SIMPSON STRAPS ICC-ESR # 2105 <br />SIMPSON HOLDOWNS ICC-ESR # 2330 <br />(323) 448-4682 <br />Nick SIvushenka <br />C-87698 <br />Excavations, rebar placement, and <br />anchor bolt templates prior to pouring <br />concrete <br />Shear wall framing, sheathing, nailing <br />and hardware (including holdowns) <br />Roof framing, sheathing, nailing, and <br />hardware <br />slab on grade <br />P/BC 2014-024 <br />SIMPSON SET-XP ICC-ESR # 2508 <br />S-001 <br />DIGITALLY STAMPED AND SIGNED 8.19.2024 <br />EXP: 9.30.2025