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MATCH EXIST
<br />TOC EL
<br />B
<br />A
<br />STATEMENT OF SPECIAL
<br />INSPECTIONS
<br />SPECIAL INSPECTIONS ARE REQUIRED. REFER TO APPENDIX B OF THE
<br />PROJECT SPECIFICATIONS FOR THE FOLLOWING INFORMATION
<br />REGARDING THE REQUIREMENTS OF SPECIAL INSPECTIONS:
<br />1. THE MATERIALS, SYSTEMS, COMPONENTS AND WORK REQUIRED
<br />TO HAVE SPECIAL INSPECTIONS.
<br />2. THE TYPE AND EXTENT OF EACH SPECIAL INSPECTION.
<br />3. THE TYPE AND EXTENT OF EACH TEST.
<br />4. ADDITIONAL SPECIAL INSPECTION REQUIREMENTS FOR WIND OR
<br />SEISMIC RESISTANCE (WHEN APPLICABLE).
<br />5. THE FREQUENCY OF SPECIAL INSPECTIONS AND TESTING.
<br />THE SPECIAL INSPECTION REQUIREMENTS ARE BASED ON CHAPTER 17
<br />OF THE CBC.
<br />EXISTING CONT WALL FTG
<br />EXISTING CMU WALL
<br />B
<br />INTERIOR
<br />EXTERIOR
<br />NOTES:
<br />1. SHORE EXISTING STRUCTURE AS REQUIRED PRIOR TO
<br />STARTING ANY NEW WORK.
<br />2. RE-POINT ALL AFFECTED MORTAR JOINTS.
<br />3. IF A CMU CONTROL JOINT IS LOCATED WITHIN THE NEW
<br />OPENING OR 2'-0" EITHER SIDE OF NEW OPENING. NOTIFY
<br />ENGINEER OF RECORD PRIOR TO CUTTING OF WALL.
<br />NOTE:
<br />THE EXISTING BUILDING SHALL BE PROTECTED FROM
<br />MOISTURE, DUST, AND DEBRIS. INSTALL TEMPORARY DUST
<br />PARTITIONS AS REQUIRED TO PROHIBIT DUST FROM
<br />ENTERING THE SALES AREA DURING DEMOLITION.
<br />MASONRY OPENING
<br />3' - 4"
<br />REF ARCH
<br />3
<br />S1
<br />2
<br />S1
<br />6
<br />EXISTING CMU CONTROL
<br />JOINT, FIELD VERIFY
<br />STEEL REINF LAP SCHEDULE
<br />BAR
<br />SIZE
<br />3
<br />4
<br />5
<br />6
<br />7
<br />8
<br />CONCRETE LAP SPLICE (CLASS B) (IN)
<br />f'c = 4,000psif'c = 3,500psif'c = 3,000psi f'c = 4,500psi f'c = 5,000psi
<br />TOP OTHER TOP TOP TOP TOPOTHER OTHER OTHER OTHER (IN)
<br />LAP SPLICE
<br />CMU
<br />17
<br />23
<br />28
<br />34
<br />49
<br />56
<br />16
<br />18
<br />22
<br />26
<br />38
<br />43
<br />16
<br />21
<br />26
<br />31
<br />45
<br />52
<br />16
<br />16
<br />20
<br />24
<br />35
<br />40
<br />16
<br />20
<br />25
<br />29
<br />43
<br />49
<br />16
<br />16
<br />19
<br />23
<br />33
<br />37
<br />16
<br />19
<br />23
<br />28
<br />40
<br />46
<br />16
<br />16
<br />18
<br />21
<br />31
<br />35
<br />16
<br />18
<br />22
<br />26
<br />38
<br />44
<br />16
<br />16
<br />17
<br />20
<br />29
<br />34
<br />20
<br />26
<br />32
<br />39
<br />45
<br />52
<br />NOTE:
<br />DOWELS MUST BE LEVEL
<br />AND SQUARE WITH JOINT.
<br />1' - 0"
<br />SLAB TURN DOWN ON
<br />THREE SIDES, TYP
<br />SLOPE
<br />4"
<br />NON-FROST
<br />SUSCEPTIBLE FILL
<br />EXISTING CONT
<br />WALL FTG
<br />EXISTING CMU WALL
<br />EXISTING CONC SLAB
<br />8"
<br />NEW SLAB TO
<br />MATCH EXISTING
<br />REF ARCH (WIDTH x LENGTH)
<br />1/2" DIA x 10" SMOOTH DOWELS AT 24" OC
<br />(3 MIN); GREASE END IN NEW SLAB AND
<br />CENTER ON JOINT, DRILL AND EMBED 5"
<br />INTO EXISTING SLAB WITH ADHESIVE
<br />ANCHOR (REF SPECS)
<br />(1) #4 CONT
<br />#4 x 2'-0" DOWELS AT 16" OC;
<br />DRILL AND EMBED 4" INTO
<br />EXISTING GROUTED CMU
<br />WITH ADHESIVE ANCHOR
<br />(REF SPECS)
<br />10
<br />"
<br />1'-2"
<br />OF CMU BEYOND
<br />EXTERIOR FACE
<br />INTERIOREXTERIOR
<br />EXISTING CONC PAVING
<br />1/2" DIA x 10" SMOOTH DOWELS AT
<br />24" OC, TYP; DRILL AND EMBED 5"
<br />INTO EXISTING PAVING WITH
<br />ADHESIVE ANCHOR (REF SPECS),
<br />(REQUIRED ONLY AT CONC PAVING)
<br />1/2" DIA x 10" SMOOTH DOWELS AT
<br />24" OC (3 MIN); GREASE ONE END AND
<br />CENTER ON JOINT. LOCATE DOWEL 4"
<br />FROM FACE OF CMU EA END
<br />(REQUIRED ONLY AT CONC PAVING)
<br />1'
<br />
<br />-
<br />
<br />4
<br />"
<br />NEW
<br />OPENING
<br />NEW CONCRETE SLAB
<br />REF PLAN
<br />MIN
<br />2'-0"
<br />TOP OF MASONRY ELEV
<br />ELEV FIELD VERIFY
<br />RESTORE THE FACE OF THE CMU BY
<br />INSTALLING SOAP BLOCKS AND NEW
<br />BLOCKS AS NECESSARY. SURFACE
<br />TREATMENT OF NEW BLOCK TO MATCH
<br />ORIGINAL (SPLIT FACE OR SMOOTH
<br />FACE).
<br />6.DRILL AND EMBED MATCHING DOWELS 6'' INTO
<br />EXISTING CMU STEMWALL WITH ADHESIVE
<br />ANCHOR (REF SPEC). REF CMU LAP SCHEDULE
<br />1.SAWCUT AND REMOVE CMU WALL AS
<br />REQUIRED TO PROVIDE OPENING
<br />AND LINTEL. CONTRACTOR SHALL
<br />PROVIDE SHORING PRIOR TO WALL
<br />DEMOLITION.
<br />11.GROUT SOLID ALL CELLS CONTAINING
<br />REINFORCING WITH FINE OR COARSE
<br />GROUT USING THE LOW LIFT METHOD.
<br />GROUT TO BE CONSOLIDATED USING
<br />VIBRATORS.
<br />12.
<br />10.INSTALL NEW LINTEL BLOCK AND
<br />REINFORCEMENT. REF LINTEL
<br />DETAIL FOR SIZE AND REINFORCING.
<br />2.SAWCUT AND REMOVE EXISTING
<br />FACE SHELLS AS NECESSARY
<br />TO INSTALL NEW REINF AND
<br />TO CLEAN OUT ALL VERTICAL
<br />CELLS.
<br />3.CLEAN OUT ALL CELLS TO RECEIVE NEW
<br />REINF. REMOVE ALL DEBRIS, INSULATION,
<br />LOOSE MORTAR AND MORTAR WHICH
<br />OBSTRUCTS THE FLOW OF GROUT PRIOR
<br />TO INSTALLATION OF REINFORCEMENT.
<br />5.INSTALL NEW REINFORCEMENT. REF JAMB
<br />DETAIL FOR SIZE AND REINFORCING. SPLICE
<br />BARS IN 6'-0" TO 8'-0" LENGTHS. IF EXISTING
<br />VERTICAL WALL REINFORCEMENT IN GROUTED
<br />CELL IS PRESENT, THIS IS NOT REQUIRED.
<br />4.SAWCUT AND REMOVE FACE SHELLS
<br />IN THE COURSE ABOVE THE LINTEL
<br />AS NECESSARY TO GROUT THE NEW
<br />LINTEL.
<br />9.REPLACE JAMB BLOCKS AND GROUT SOLID
<br />WITH FINE OR COARSE GROUT. SURFACE
<br />TREATMENT OF NEW BLOCK TO MATCH
<br />ORIGINAL (SPLIT FACE OR SMOOTH FACE)
<br />CONTROL JOINT (FIELD VERIFY)
<br />NOTIFY ARCHITECT/ENGINEER OF RECORD
<br />IF EXISTING CONTROL JOINT IS LESS THAN
<br />2'-0" FROM NEW OPENING.
<br />13.FIELD VERIFY LOCATION(S) OF EXISTING
<br />BOND BEAM. DO NOT CUT OR DAMAGE
<br />EXISTING BOND BEAM REINFORCING.
<br />SECTION A - LINTEL DETAIL
<br />(1) #6 CONT
<br />8"
<br />8"
<br />
<br />A
<br />T
<br />
<br />O
<br />P
<br />E
<br />N
<br />I
<br />N
<br />G
<br />S
<br />
<br />U
<br />P
<br />
<br />T
<br />O
<br />
<br />3
<br />'
<br />-
<br />4
<br />"
<br />SECTION B - JAMB DETAIL
<br />PROVIDE (1) #6 BAR
<br />EACH CELL FOR
<br />LENGTH REQUIRED,
<br />TYP
<br />EQ
<br />EQ
<br />16" AT OPENINGS UP TO 3'-4"
<br />TOP OF OPENING
<br />REF ARCH
<br />GROUT ALL REINFORCED
<br />CELLS AND CONTINUE
<br />REINF TO FULL HEIGHT OF
<br />WALL, TYP
<br />IF EXISTING VERTICAL WALL REINF
<br />IN GROUTED CELL IS PRESENT AND HAS THE
<br />MINIMUM REQUIRED REINF AS SHOWN ON
<br />SECTION B, NEW REINF IS NOT REQUIRED. IF
<br />EXISTING VERTICAL REINF IS PRESENT AND DOES
<br />NOT MEET THE MINIMUM REQUIRED REINF AS
<br />SHOWN IN SECTION B, GC TO INSTALL NEW REINF
<br />IN ADJACENT HOLLOW CELL.
<br />14.
<br />GENERAL NOTES
<br />1. RE-POINT ALL AFFECTED MORTAR JOINTS.
<br />2. EXISTING BOND BEAM REINF SHALL NOT BE CUT OR DAMAGED.
<br />3. SHORE EXISTING STRUCTURE AS REQUIRED.
<br />TOP OF EXISTING BOND
<br />BEAM FIELD VERIFY
<br />LOCATION AT ROOF
<br />7. DRILL AND EMBED MATCHING DOWELS 6''
<br /> INTO EXISTING BOND BEAM AT ROOF
<br /> LEVEL WITH ADHESIVE ANCHOR (REF
<br /> SPEC). REF CMU LAP SCHEDULE
<br />8.TERMINATE LINTEL BARS WITH STD ACI HOOK EA
<br />END INTO NEW JAMB CELL. IF EXISTING CELL IS
<br />REINFORCED, SOLID GROUTED AND MEETS THE
<br />REQUIREMENTS OF NOTE #14, EMBED LINTEL
<br />BARS 6" INTO SOLID GROUTED CELL WITH
<br />ADHESIVE ANCHOR (REF SPEC)
<br />SHEET:
<br />DRAWN BY:
<br />CHECKED BY:
<br />PROTO CYCLE:
<br />DOCUMENT DATE:
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<br />ISSUE BLOCK
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<br />S1
<br />PLAN
<br />GENERAL
<br />NOTES AND
<br />DETAILS
<br />11/25/24
<br />CB
<br />SA
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<br />5
<br />10/25/24
<br />GENERAL NOTES
<br />GENERAL
<br />1. FURNISH ALL LABOR, MATERIALS AND EQUIPMENT NECESSARY TO COMPLETE THE WORK SHOWN OR IMPLIED BY THESE DRAWINGS. SHOP DRAWINGS SHALL BE SUBMITTED TO THE ARCHITECT AND
<br />ENGINEER FOR REVIEW AND APPROVAL PRIOR TO COMMENCING WORK.
<br />2. EXISTING CONDITIONS SHOWN MAY NOT REFLECT EXACT “AS-BUILT” CONDITIONS. BIDDERS SHALL FIELD VERIFY EXISTING CONDITIONS PRIOR TO SUBMITTING FINAL BID. WITHIN ONE WEEK FROM THE START
<br />OF CONSTRUCTION DATE GENERAL CONTRACTOR SHALL FIELD VERIFY ALL EXISTING MATERIAL, MEASUREMENTS, AND ELEVATIONS AND SHALL NOTIFY THE ARCHITECT, STRUCTURAL ENGINEER OF RECORD
<br />AND THE OWNER’S CONSTRUCTION MANAGER OF ANY DISCREPANCIES OR FORESEEN PROBLEMS. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING ALL FIELD MEASUREMENTS, EXISTING
<br />CONDITIONS, AND KNOWN COMPLICATIONS WITH THE MATERIAL SUPPLIERS.
<br />3. GENERAL CONTRACTOR SHALL CAREFULLY COORDINATE DEMOLITION AND NEW CONSTRUCTION WITH ALL OTHER DISCIPLINES AND EXISTING CONDITIONS.
<br />4. GENERAL CONTRACTOR SHALL PROTECT EXISTING STRUCTURES, UTILITIES, PROPERTY, ETC DURING CONSTRUCTION. RESTORE ALL ITEMS DAMAGED, AS REQUIRED BY OWNER'S REPRESENTATIVE, TO THE
<br />OWNER'S SATISFACTION AT NO COST TO OWNER OR WITHOUT EXTENSION OF CONTRACT TIME.
<br />5. BUILDING COMPONENTS ABANDONED BY THE SCOPE OF WORK SHALL BE SECURED TO PREVENT FALLING, LOOSENING OR CREATING DAMAGE OF ANY KIND IN THE FUTURE.
<br />6. GENERAL CONTRACTOR IS RESPONSIBLE FOR PROVIDING TEMPORARY SUPPORT AND MAINTAINING STABILITY OF EXISTING STRUCTURE DURING ALL PHASES OF CONSTRUCTION.
<br />7. BEFORE OR CONCURRENT WITH ANY EXCAVATIONS ADJACENT TO THE EXISTING BUILDING FOUNDATION OR SLAB, GENERAL CONTRACTOR IS RESPONSIBLE FOR PROVIDING TEMPORARY SUPPORT FOR THE
<br />BASE AND SUBGRADE OF THE EXISTING SLAB AND FOUNDATIONS TO PREVENT UNDERMINING.
<br />8. GENERAL CONTRACTOR SHALL PROVIDE FIRE PROTECTION FOR THE EXISTING STRUCTURE AND BUILDING CONTENTS DURING WELDING OR ANY OTHER CONSTRUCTION ACTIVITY THAT GENERATES SPARKS
<br />OR INTENSE HEAT.
<br />9. GENERAL CONTRACTOR SHALL COORDINATE THE SIZE AND LOCATION OF EQUIPMENT PADS AND PENETRATIONS THROUGH THE STRUCTURE FOR MECHANICAL, ELECTRICAL AND PLUMBING WORK.
<br />CONCRETE AND REINFORCING STEEL
<br />1. MINIMUM COMPRESSIVE STRENGTH (f'c) AT THE END OF 28 DAYS SHALL BE AS FOLLOWS:
<br />A. INTERIOR CAST-IN-PLACE CONCRETE SLABS 4000 PSI SPECIFICATION SECTION 03314
<br />B. EXTERIOR CAST-IN-PLACE CONCRETE SLABS REF SPECS SPECIFICATION SECTION 03310
<br />C. STRUCTURAL CAST-IN-PLACE CONCRETE FOOTINGS 3000 PSI SPECIFICATION SECTION 03310
<br />D. STRUCTURAL FORMED CONCRETE WALLS REF SPECS SPECIFICATION SECTION 03310
<br />FOR ALL OTHER CONCRETE PROPERTIES REFER TO SPECIFICATIONS.
<br />2. CONCRETE FREEZING AND THAWING EXPOSURE CLASS SHALL BE F0.
<br />3. REINFORCING STEEL SHALL MEET ASTM SPECIFICATION A 615, DEFORMED BAR, GRADE 60 OR ASTM SPECIFICATION A 706, DEFORMED BAR, GRADE 60. REF STEEL REINF LAP SCHEDULE FOR LAP LENGTHS,
<br />UNO ON DETAILS.
<br />4. REFER TO ACI 315 FOR DETAILING PRACTICES AND FABRICATION, AND ACI 301 FOR STANDARD PRACTICE FOR MIXING AND PLACING CONCRETE AND CONCRETE COVER.
<br />5. LEAN CONCRETE - MIN 2 1/2 SACKS PORTLAND CEMENT PER CUBIC YARD.
<br />MASONRY
<br />1. CONCRETE MASONRY UNITS SHALL MEET ASTM SPECIFICATION C 90. THE SPECIFIED DESIGN COMPRESSIVE STRENGTH OF CONCRETE MASONRY (f'm) SHALL BE 2000 PSI. THE NET AREA COMPRESSIVE
<br />STRENGTH OF THE CONCRETE MASONRY UNITS SHALL BE 2000 PSI.
<br />2. MORTAR SHALL BE A PREBLENDED DRY MIX CONFORMING TO ASTM C 1714 AND MEETING THE PROPERY SPECIFICATIONS OF ASTM C 270 TYPE "S" MORTAR. REF SPECIFICATION 04200 FOR ADDITIONAL
<br />REQUIREMENTS.
<br />3. GROUT SHALL MEET ASTM SPECIFICATION C 476 AND HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 2000 PSI. REF SPECIFICATION SECTION 04200 FOR ADDITIONAL REQUIREMENTS.
<br />4. GROUT SHALL BE MECHANICALLY CONSOLIDATED USING A VIBRATOR WITH A MAXIMUM 3/4" DIAMETER HEAD. REF SPECIFICATION SECTION 04200.
<br />5. WHERE NEW GROUT IS REQUIRED FOR CAST-IN-PLACE OR POST INSTALLED ANCHORS, PROVIDE 12" GROUT COVER ON ALL SIDES OF THE ANCHORS. CREATE A HOLE IN CMU ON INTERIOR SIDE OF WALL FOR
<br />GROUT INSERTION. PROVIDE PLUG AT BOTTOM. REPAIR HOLE AS REQUIRED.
<br />6. HORIZONTAL JOINT REINFORCEMENT SHALL BE LADDER TYPE SPACED AT 16" OC VERTICALLY FOR THE ENTIRE HEIGHT OF THE WALL.
<br />7. CONCRETE MASONRY SHALL BE LAID IN RUNNING (COMMON) BOND.
<br />8. CONCRETE MASONRY BELOW FINISHED FLOOR SHALL BE NORMAL WEIGHT UNITS AND SHALL HAVE ALL CELLS FULLY GROUTED. CONCRETE MASONRY ABOVE FINISHED FLOOR SHALL BE LIGHT WEIGHT OR
<br />NORMAL WEIGHT AND SHALL BE GROUTED ONLY AT REINFORCED CELLS AND BOND BEAMS, UNO.
<br />9. INSTALL EMBEDDED STEEL ITEMS FOR OVERHEAD DOORS IN GROUTED CELLS. COORDINATE LOCATIONS OF EMBEDDED ITEMS WITH OVERHEAD DOOR MANUFACTURER.
<br />POST-INSTALLED ANCHORS
<br />1. POST-INSTALLED ANCHORS SHALL ONLY BE USED WHERE SPECIFIED ON THE DRAWINGS. CONTRACTOR SHALL OBTAIN APPROVAL FROM ENGINEER OF RECORD PRIOR TO USING POST-INSTALLED ANCHORS
<br />FOR MISSING OR MISPLACED CAST-IN-PLACE ANCHORS. REFER TO SPECIFICATION 05090 FOR ADDITIONAL INFORMATION.
<br />2. WHERE THE DRAWINGS INDICATE GROUT TO BE ADDED TO MASONRY WALLS, 7 DAY CURED GROUT MUST BE PRESENT WHEN INSTALLING POST-INSTALLED ANCHORS.
<br />SUBGRADE AND BASE
<br />1. PRIOR TO PLACEMENT OF SLABS IN SLAB REMOVAL AREAS, EXPOSED SUBGRADE SHALL BE COMPACTED TO AT LEAST 90% OF THE MODIFIED PROCTOR MAXIMUM DRY DENSITY (ASTM D1557). WHERE SOILS
<br />ARE DISTURBED TO A DEPTH GREATER THAN 1'-0", COMPACTION SHALL BE PERFORMED IN A MAXIMUM 8 INCH LOOSE LIFTS.
<br />2. IN SLAB REMOVAL AREAS WHERE SUBGRADE IS NEEDED TO RAISE PAD TO PROPER ELEVATION, PROVIDE BASE AND/OR CHOKER MATERIAL AS INDICATED IN SPECS.
<br />3. NOTIFY IMMEDIATELY THE OWNER'S REPRESENTATIVE AND ENGINEER IF UNUSUAL SOIL CONDITIONS ARE FOUND.
<br />3/16" = 1'-0"1 FOUNDATION PLAN
<br />DESIGN LOADS
<br />1. BUILDING CODE 2022 CALIFORNIA BUILDING
<br />CODE
<br />2. GRAVITY LOADS
<br />A. ROOF LIVE LOADS 20 PSF (MIN OR SNOW LOAD)
<br />B. GROUND SNOW LOAD (Pg)0 PSF
<br />3. LATERAL LOADS
<br />A. WIND LOADS
<br />1. WIND SPEED (3-SECOND GUST)
<br />- BASIC DESIGN WIND SPEED 95 MPH
<br />- ASD WIND SPEED 74 MPH
<br />2. WIND EXPOSURE CATEGORY C
<br />3. RISK CATEGORY II
<br />B. SEISMIC LOADS
<br />1. 5% DAMPED MAPPED ACCELERATION PARAMETER (Ss) 131.4%
<br />2. 1-SEC PERIOD MAPPED ACCELERATION PARAMETER (S1)46.9%
<br />3. 5% DAMPED SPECTRAL RESPONSE COEFF (Sds)1.052g
<br />4. 1-SEC PERIOD SPECTRAL RESPONSE COEFF (Sd1)0.572g
<br />5. SITE CLASS (ASSUMED)D
<br />6. RISK CATEGORY II
<br />7. IMPORTANCE FACTOR (Ie)1.0
<br />8. SEISMIC DESIGN CATEGORY D
<br />3/4" = 1'-0"3 SLAB AT OPENING WITH STOOP
<br />3/4" = 1'-0"2 NEW OPENING IN EXISTING WALL
<br />11/21/2024
<br />3600 W McFadden
<br />Avenue4/16/2025
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