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<br />GENERAL NOTES
<br />1 GENERAL
<br />1.PERFORM CONSTRUCTION AND WORKMANSHIP IN COMPLIANCE WITH CONTRACT DOCUMENTS,2022 CALIFORNIA
<br />BUILDING CODE (CBC)AS AMENDED BY CITY ORDINANCE,AND ANY OTHER GOVERNING AUTHORITY.
<br />2.STRUCTURAL DRAWINGS,AS PART OF CONTRACT DOCUMENTS,INDICATE INFORMATION SUFFICIENT TO CONVEY
<br />DESIGN INTENT.IF ERRORS,INCONSISTENCIES OR OMISSIONS ARE DISCOVERED,PROMPTLY NOTIFY STRUCTURAL
<br />ENGINEER BEFORE PROCEEDING WITH WORK.
<br />3.NO PORTION OF STRUCTURAL RELATED WORK,INCLUDING SHOP DRAWING DEVELOPMENT,SHALL BE PERFORMED
<br />WITHOUT CONSIDERING REQUIREMENTS OF CONTRACT DOCUMENTS IN THEIR ENTIRETY.FOR EXAMPLE,REFER TO
<br />MECHANICAL,PLUMBING AND ELECTRICAL DRAWINGS FOR SIZE AND LOCATION OF OPENINGS,PENETRATIONS AND
<br />EMBEDMENTS FOR DUCTS,PIPING,VENTS,CONDUITS AND OTHER ITEMS TO BE INCORPORATED IN STRUCTURAL
<br />WORK.
<br />4.CONTRACTOR SHALL NOTIFY THE STRUCTURAL ENGINEER OF ANY DISCREPANCIES BETWEEN THE STRUCTURAL
<br />DOCUMENTS AND THE ARCHITECTURAL DOCUMENTS,OR WITH ANY OTHER DISCIPLINES.
<br />5.CONTRACTOR SHALL CONSIDER THE STRUCTURAL DRAWINGS IN THEIR ENTIRETY,INCLUDING (BUT NOT LIMITED TO)
<br />ANY NOTES,TYPICAL DETAILS,SPECIAL DETAILS,SCHEDULES,AND LEGENDS,AS THE CONTRACT DOCUMENT IN THEIR
<br />WORK.
<br />6.DETAILS AND SCHEDULES INDICATED AS “TYPICAL”MAY NOT BE SPECIFICALLY REFERENCED ON DRAWINGS.
<br />DETERMINE WHERE EACH TYPICAL DETAIL OR SCHEDULE APPLIES BEFORE PROCEEDING WITH WORK.IF CONDITIONS
<br />ARE FOUND WHICH ARE NOT SPECIFICALLY DETAILED AND NO TYPICAL DETAIL OR SCHEDULE APPLIES,PROMPTLY
<br />NOTIFY STRUCTURAL ENGINEER.
<br />7.CONTRACTOR SHALL REVIEW THE STRUCTURAL DOCUMENTS FOR COMPLETENESS AND FEASIBILITY BEFORE
<br />COMMENCING CONSTRUCTION.
<br />8.CONDITIONS SHOWN OR NOTED AS EXISTING ARE BASED ON BEST INFORMATION CURRENTLY AVAILABLE WHEN
<br />DRAWINGS WERE PREPARED.NO WARRANTY IS IMPLIED AS TO ACCURACY OF THESE EXISTING CONDITIONS.
<br />9.TAKE FIELD MEASUREMENTS AND VERIFY FIELD CONDITIONS AND COMPARE SUCH MEASUREMENTS AND CONDITIONS
<br />WITH CONTRACT DOCUMENTS.IF ERRORS,INCONSISTENCIES OR OMISSIONS ARE DISCOVERED,PROMPTLY NOTIFY
<br />STRUCTURAL ENGINEER BEFORE PROCEEDING WITH WORK.
<br />10.CONTRACT DOCUMENTS REPRESENT THE FINISHED STRUCTURE.UNLESS OTHERWISE SHOWN,THEY DO NOT
<br />INDICATE METHOD OF CONSTRUCTION.PROVIDE CONSTRUCTION MEANS,METHODS,TECHNIQUES,SEQUENCES AND
<br />PROCEDURES AS REQUIRED.PROVIDE ADEQUATE EXCAVATION PROCEDURES,SHORING,BRACING AND ERECTION
<br />PROCEDURES COMPLYING WITH NATIONAL,STATE,AND LOCAL SAFETY ORDINANCES.
<br />11.OBSERVATION VISITS TO SITE BY FIELD REPRESENTATIVES OF STRUCTURAL ENGINEER DO NOT INCLUDE INSPECTIONS
<br />OF CONSTRUCTION MEANS AND METHODS.OBSERVATIONS PERFORMED BY STRUCTURAL ENGINEER DURING
<br />CONSTRUCTION ARE NOT CONTINUOUS AND DETAILED INSPECTION SERVICES WHICH ARE PERFORMED BY OTHERS.
<br />OBSERVATIONS PERFORMED BY STRUCTURAL ENGINEER ARE PERFORMED SOLELY FOR THE PURPOSED OF
<br />DETERMINING IF CONTRACTOR UNDERSTANDS DESIGN INTENT CONVEYED IN CONTRACT DOCUMENTS.
<br />OBSERVATIONS DO NOT GUARANTEE CONTRACTOR’S PERFORMANCE AND ARE NOT TO BE CONSTRUED AS
<br />SUPERVISION OF CONSTRUCTION.
<br />12.MODIFICATIONS OR SUBSTITUTION:DESIGN,MATERIALS,EQUIPMENT AND PRODUCTS OTHER THAN THOSE
<br />INDICATED OR SPECIFIED MAY BE CONSIDERED FOR USE PROVIDED AWRITTEN REQUEST,SUBJECT TO REVIEW,BE
<br />SUBMITTED TO OWNER,STRUCTURAL ENGINEER AND GOVERNING CODE AUTHORITY PRIOR TO ITS USE OR INCLUSION
<br />ON ANY SHOP DRAWING.
<br />13.BRACE PIPING AND DUCTS COMPLYING WITH LATEST EDITION OF “GUIDELINES FOR SEISMIC RESTRAINTS OF
<br />MECHANICAL SYSTEMS”BY THE SHEET METAL AND AIR CONDITIONING CONTRACTORS NATIONAL ASSOCIATION.
<br />14.THE CAD DRAWING FILES ARE THE PROPERTY OF THE STRUCTURAL ENGINEER AND WILL NOT BE RELEASED TO THE
<br />CONTRACTOR OR SUBCONTRACTOR FOR THEIR USE.
<br />1.1 DESIGN LOADS
<br />WIND LOAD qz =. ... . . ... . . ... . ..23 PSF (ASCE 726.10-1)
<br />EXPOSURE . ... . . . ... ..... . . ... ..C
<br />BASIC WIND SPEED =.... . . ... . . ..95 MPH
<br />DESIGN PRESSURE =. .. . . . . . . . ..33.4 PSF
<br />RISK CAT &IMPOR TANCE FACTOR .II,1.0
<br />2 ROUGH CARPENTRY
<br />1.PROVIDE GRADE MARKED DOUGLAS FIR STRUCTURAL LUMBER OF THE FOLLOWING CLASSIFICATIONS COMPLYING
<br />WITH WESTERN WOOD PRODUCTS ASSOCIATIONS (WWPA)GRADING SPECIFICATIONS,UNLESS NOTED OTHERWISE ON
<br />PLANS:
<br />.S.SSREBMITDNASTSOPSTSOPX6
<br />JOISTS AND RAFTERS 2”–4”THK.;2”AND WIDER NO.2
<br />4X BEAMS,HEADERS,AND STRINGERS 2”–4”THK.;2”AND WIDER NO.1
<br />BEAMS,HEADERS,AND STRINGERS LARGER THAN 4X BEAMS AND STRINGERS NO.1
<br />1.ONREDIWDNA”2;.KHT”4–”2STSOPX4
<br />POSTS LARGER THAN 4X POSTS AND TIMBERS NO.1
<br />2.ONEDIW”6–”4SETALPDNADUTSLLAW
<br />EDARGDUTS-GNIKCOLB
<br />ALL NEW FRAMING LUMBER SHALL HAVE 19%MAXIMUM MOISTURE CONTENT AT TIME OF INSTALLATION AND
<br />FABRICATION.
<br />2.USE DFPA GRADE STAMPED,TYPE STRUCTURAL I,OR CDX (24/0)(ROOF),PLYWOOD SHEATHING.15/32”AND 19/32”
<br />THICK SHEATHING SHALL HAVE INDEX NO.32/16.23/32”SHEATHING SHALL HAVE INDEX NO.48/24 (FLOOR).
<br />3.ROOF FRAMING,SHEATHING,AND NAILING SHALL BE INSPECTED PRIOR TO PLACING OF ROOFING MATERIALS.
<br />4.ALL WOOD FRAMING MEMBERS INCLUDING BUT NOT LIMITED TO STUDS,BEAMS,PLATES,AND JOISTS,MAY BE
<br />NOTCHED OR BORED ONLY IN ACCORDANCE WITH THE PRESCRIPTIVE PROVISIONS PROVIDED IN CBC 2022 CHAPTER
<br />23.
<br />5.PROVIDE METAL WASHERS FOR ALL BOLTS AND NUTS BEARING ON WOOD.
<br />6.ALL BOLT HOLES IN WOOD MEMBERS SHALL BE AMINIMUM OF 1/32 INCH TO AMA XIMUM OF 1/16 INCH LARGER THAN
<br />THE BOLT DIAMETER.PROVIDE A307 BOLTS,UNLESS NOTED OTHERWISE,WITH STANDARD CUT WASHER UNDER BOLT
<br />HEAD AND NUT.PROVIDE STANDARD WASHERS UNDER HEADS OF LAG SCREWS.WOOD MEMBERS NOT MEETING THIS
<br />CRITERIA SHALL BE REMOVED AND REPLACED BY THE CONTRACTOR AT ITS OWN EXPENSE.
<br />7.LUMBER IN CONTACT WITH CONCRETE OR MASONRY SHALL BE REDWOOD OR APPROVED PRESSURE TREATED WOOD.
<br />PROVIDE HOT DIPPED ZINC COATED GALVANIZED OR STAINLESS STEEL FASTENERS AND HARDWARE CONNECTORS AT
<br />PRESSURE TREATED STRUCTURAL LUMBER.
<br />8.ALL NAILS,UNLESS INDICATED OTHERWISE,ARE COMMON NAILS WITH DIMENSIONAL PROPERTIES COMPLYING WITH
<br />CBC 2022 CHAPTER 23.
<br />9.PROVIDE WOOD HARDWARE CONNECTORS AS MANUFACTURED BY SIMPSON STRONG-TIE COMPANY,INC.COMPLYING
<br />WITH CURRENT ICC ESR AND LARR REPORTS,OR EQUIVALENT APPROVED EQUAL.
<br />10.INDIVIDUAL SHEET OF SHEATHING SHALL NOT BE LESS THAN 2’-0”IN THEIR LEAST PLAN DIMENSION NOR LESS THAN
<br />8 SQ.FT.IN AREA.
<br />11.DO NOT SUSPEND CEILINGS,SOFFITS,SPRINKLERS,PIPING,MECHANICAL DUCTS,NOR ANY OTHER ELEMENT FROM
<br />2X4 ROOF FRAMING UNLESS SPECIFICALLY DETAILED.
<br />12.RE-TIGHTEN BOLTS PRIOR TO APPLICATION OF SHEATHING,PLASTER,ETC.
<br />13.PROVIDE LATERAL SUPPORT FOR BEAMS,RAFTERS,AND JOISTS AS DESCRIBED IN CBC 2022 SECTION 23.
<br />2.1 WOOD STUDS
<br />1.TOP PLATE OF STUD WALLS SHALL BE 2 PIECES SAME WIDTH AS STUDS.SPLICE AS INDICATED.
<br />2.PROVIDE STUD WALL BRACING IN COMPLIANCE WITH CBC 2022 SECTION 23 IN STUD WALLS NOT PLYWOOD SHEATHED.
<br />3.PROVIDE FIRE BLOCKS IN COMPLIANCE WITH CBC 2022 SECTION 708.
<br />4.NOTCH OR BORE HOLES IN WOOD STUDS IN COMPLIANCE WITH CBC 2022 SECTION 23.
<br />5.PROVIDE DOUBLE JOISTS UNDER PARTITIONS WHICH ARE PARALLEL TO JOISTS AND PROVIDE SOLID FULL DEPTH
<br />BLOCKING UNDER PARTITIONS WHICH ARE PERPENDICULAR TO JOISTS.
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<br />SIGN DATE:
<br />3/14/2023 12:28:21 PM
<br />DATE: AS NOTED
<br />SCALE: AS NOTED
<br />DRAWN BY: NSE
<br />CKD BY: DE
<br />PROJECT# 202303004
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<br />3201 S Halladay St
<br />5/5/2025
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