|
1/4"=1'
<br />PROPOSED ROOF FRAMING PLAN / 2ND LEVEL WALLS
<br />LIVING
<br />KITCHEN
<br />DINING
<br />BEDROOMBATH
<br />CLO.
<br /> R.
<br />DN
<br />LI
<br />V
<br />I
<br />N
<br />G
<br />
<br />/
<br />
<br />D
<br />I
<br />N
<br />I
<br />N
<br />G
<br />KI
<br />T
<br />C
<br />H
<br />E
<br />N
<br />BE
<br />D
<br />R
<br />O
<br />O
<br />M
<br />
<br />2
<br />BE
<br />D
<br />R
<br />O
<br />O
<br />M
<br />
<br />1
<br />BA
<br />T
<br />H
<br />HA
<br />L
<br />L
<br />ELEC.PANEL
<br />CL
<br />O
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<br />CL
<br />O
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<br /> R
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<br />E
<br />N
<br />DI
<br />N
<br />I
<br />N
<br />G
<br />BA
<br />T
<br />H
<br />BE
<br />D
<br />R
<br />O
<br />O
<br />M
<br />
<br />1
<br />BE
<br />D
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<br />
<br />2
<br />CL
<br />O
<br />.
<br />CL
<br />O
<br />.
<br /> R
<br />.
<br />DN
<br />LIVING
<br />KITCHEN
<br />DINING
<br />BEDROOM BATH
<br />CLO.
<br /> R.
<br />CO
<br />N
<br />T
<br />
<br />(
<br />E
<br />)
<br />
<br />2
<br />
<br />X
<br />
<br />6
<br />
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<br />O
<br />O
<br />F
<br />RA
<br />F
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<br />E
<br />R
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<br />
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<br />T
<br />
<br />2
<br />4
<br />"
<br />
<br />O
<br />.
<br />C
<br />.
<br />(E) HDR (E) HDR (E) HDR
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E) HDR
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E) HDR (E) HDR (E) HDR (E) HDR (E) HDR
<br />(E) HDR (E) HDR (E) HDR(E) HDR
<br />(E) 2 X 8 SUB-PURLIN, SPLICED OVER
<br />KICKERS AT 10' O.C.
<br />CO
<br />N
<br />T
<br />
<br />(
<br />E
<br />)
<br />
<br />2
<br />
<br />X
<br />
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<br />AT
<br />
<br />2
<br />4
<br />"
<br />
<br />O
<br />.
<br />C
<br />.
<br />(E) 2 X 6 ROOF
<br />RAFTERS AT 24" O.C.
<br />(E) 2 X 8 SUB-PURLIN, SPLICED OVER
<br />KICKERS AT 10' O.C.
<br />(E
<br />)
<br />
<br />2
<br />
<br />X
<br />
<br />8
<br />
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<br />'
<br />
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<br />.
<br />C
<br />.
<br />(E) 2 X 6 ROOF
<br />RAFTERS AT 24" O.C.
<br />(E
<br />)
<br />
<br />2
<br />
<br />X
<br />
<br />6
<br />
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<br />
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<br />.
<br />C
<br />.
<br />(E) 2 X 8 SUB-PURLIN, SPLICED OVER
<br />KICKERS AT 10' O.C.
<br />(E
<br />)
<br />
<br />2
<br />
<br />X
<br />
<br />8
<br />
<br />C
<br />E
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<br />.
<br />C
<br />.
<br />(E) 2X RIDGE BOARD
<br />(E)
<br />
<br />2
<br />X
<br />
<br />H
<br />I
<br />P
<br />
<br />B
<br />E
<br />A
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<br />(E)
<br />
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<br />I
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<br />E
<br />A
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<br />(E)
<br />
<br />2
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<br />A
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<br />
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<br />T
<br />
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<br />)
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<br />AT
<br />
<br />2
<br />4
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<br />
<br />O
<br />.
<br />C
<br />.
<br />(E) 2 X 8 SUB-PURLIN, SPLICED OVER
<br />KICKERS AT 10' O.C.
<br />(E) HDR (E) HDR (E) HDR
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />(E
<br />)
<br />
<br />H
<br />D
<br />R
<br />2 X 8 CEILING JOISTS
<br />AT 16" O.C.
<br />(E
<br />)
<br />
<br />2
<br />
<br />X
<br />
<br />8
<br />
<br />C
<br />E
<br />I
<br />L
<br />I
<br />N
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<br />JO
<br />I
<br />S
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<br />
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<br />.
<br />C
<br />.
<br />4
<br />SD21
<br />SD2
<br />TYP
<br />(N) 4X4
<br />CS14
<br />1
<br />SD2
<br />TYP
<br />(N) 4X4
<br /> CS14
<br />(N) 4X4
<br />CS14
<br />(N) 4X4
<br />CS14
<br />(N) 4X4
<br />CS14
<br />4
<br />SD2
<br />(N) 4X4
<br />(N) 4X4
<br />(N) 312 x 1114 PSL
<br />16'-0"
<br />4
<br />18
<br />'
<br />-
<br />0
<br />"
<br />4
<br />6
<br />SD2
<br />6
<br />L = 26'-0"
<br />7
<br />L = 14'-0"
<br />6"
<br />19
<br />SD2
<br />1.THE SPECIFICATIONS & NOTES ON SHEET SN0, THE TYPICAL STRUCTURAL DETAILS ON ALL
<br />SHEETS, AND THE FOLLOWING NOTES APPLY TO THE ROUGH FRAMING.
<br />2.ALL NEW WALL FRAMING (BEARING & NON BEARING) SHALL BE PER DETAIL 1/SD3.
<br />3.WALLS SHALL BE FRAMED WITH CONTINUOUS STUDS FROM THE FLOOR TO THE BOTTOM OF
<br />THE CEILING JOISTS OR TRUSSES. BOTTOM OF CEILING JOISTS OR TRUSS BOTTOM CHORDS
<br />SHALL FOLLOW THE ARCHITECTURAL CEILING LINE.
<br />4.SHEAR PANELS CAN BE INSTALLED ON EITHER FACE OF THE WALL, FOLLOWING MINIMUM
<br />LENGTHS AND MAXIMUM OPENING SIZES PER ARCH & STRUCTURAL. CONTACT EOR WHERE
<br />CONFLICTS OCCUR.
<br />5.CARRY ALL BEARING MULTIPLE STUDS & POSTS FROM UPPER LEVELS TO 1ST FLOOR OR
<br />FLOOR BEAM BELOW. INSTALL VERTICAL SOLID BLOCKING AT INTERMEDIATE FLOOR LEVELS
<br />TO MATCH SIZE OF STUDS OR POSTS ABOVE.
<br />6.DO NOT INSTALL PLUMBING IN SHEAR WALLS. REFER TO ARCHITECTURAL PLANS FOR THE
<br />LOCATIONS OF PLUMBING WALLS.
<br />7.HOLES IN JOISTS SHALL NOT EXCEED THOSE ALLOWED BY THE JOIST MANUFACTURER.
<br />NOTCHES AND HOLES IN PLATES AND 2X JOISTS SHALL NOT EXCEED THOSE SHOWN IN
<br />DETAIL 8/SD3.
<br />8.(N) SHEATHING NAILING AND INSTALLATION SHALL NOT BE COVERED PRIOR TO INSPECTION
<br />BY THE BUILDING DEPARTMENT.
<br />9.FOR HORIZONTAL CS STRAPS INSTALLED OVER BLOCKING (2X OR I-JOIST, AS DETAILED), USE
<br />10D NAILS IN EVERY OTHER HOLE.
<br />10.IF A 27" WIDE RAFTER BAY OCCURS, DOUBLE RAFTERS EACH SIDE, INSTALL PERPENDICULAR.
<br />2X4 RJ & CJ (WHERE CEILING OCCURS) AT 24" O.C..
<br />11.ALL MULTIPLE 2X MEMBERS SHALL BE LAMINATED WITH 16D NAILS AT 12" O.C. (ONE ROW FOR
<br />UP TO 2X6 MEMBERS, 2 ROWS FOR UP TO 2X10 MEMBERS, 3 ROWS FOR UP TO 2X14
<br />MEMBERS), U.N.O.
<br />12.REFER TO DETAIL 5/SD3 FOR CEILING JOIST FRAMING AND CONNECTIONS.
<br />XXX DESIGNATES REPETITIVE FRAMING MEMBER, SIZE AND
<br />SPACING PER PLAN.
<br />DESIGNATES SHEAR TYPE & SHEAR PANEL LENGTH. REFER TO
<br />SHEAR & ANCHOR BOLT SCHEDULE BELOW & DETAIL 1/SD3 FOR
<br />MORE INFORMATION
<br />1.
<br />5.
<br />XXX DESIGNATES CANTILEVERED OR CONTINUOUS REPETITIVE
<br />FRAMING MEMBER.2.
<br />POST AND SIMPSON HOLDOWN ANCHOR/STRAP.
<br />INSTALL HOLDOWN ANCHOR PER MANUFACTURER'S
<br />RECOMMENDATIONS.
<br />8.
<br />7.DETAIL CALLOUT
<br />DESIGNATES BEARING ON LEFT SIDE & HANGING ON RIGHT SIDE OF
<br />A NON REPETITIVE FRAMING MEMBER. SEE SHEET SN0 FOR
<br />ADDITIONAL INFO.
<br />3.XXX
<br />XXX DESIGNATES STRUCTURAL (EXTERIOR OR BEARING)
<br />HEADER. PROVIDE KINGS STUDS AND TRIMMERS PER
<br />DETAIL 1/SD3 U.N.O ON PLANS.
<br />4.
<br />X'-X"
<br />X
<br />XX
<br />SDX
<br />4x4
<br />HTT4
<br />SHEAR
<br />PANEL
<br />TYPE
<br />(2)(4)(7)
<br />(B)(C)(E)
<br /> A35 OR
<br />LTP4
<br />(8)(9)(11)
<br />ALLOW.
<br />SHEAR
<br />(PLF)
<br />14"Ø
<br />x6" SDS
<br />SCREWS
<br />LVL RIM
<br />SOLE PLATE CONNECTION
<br />12" O.C.350 8" O.C.9" O.C.4" O.C.
<br />6" O.C.
<br />10" O.C.
<br />4" O.C.
<br />6" O.C.7" O.C.
<br />5" O.C.
<br />3" O.C.
<br />2 ROWS
<br />STAGG.
<br />@3" O.C.
<br />490
<br />640
<br />16d
<br />SINKERS
<br />14"Ø
<br />X6" SDS
<br />SCREWS
<br />DF RIM
<br />NAIL
<br />EDGE SPAC'G
<br />FIELD SPAC'G
<br /> (5)
<br />(2)(4)(7)
<br />(B)(C)(E)
<br />MUD SILL/SOLE SIZE
<br />BOLT Ø & SPACING
<br />2X SILL / 2X SOLE
<br />12" Ø AT 48" O.C.
<br />SILL PLATE &
<br />ANCHOR BOLTS
<br />4
<br />3
<br />2
<br />(2)(4)(7)
<br />(B)(C)(E)
<br />APA
<br />RATED
<br />PANEL
<br />(1)(3)
<br />(10)
<br />8d's @
<br />4" O.C.
<br />12" O.C.
<br />(6)
<br />8d's @
<br />3" O.C.
<br />12" O.C.
<br />(6)
<br />8d's @
<br />2" O.C.
<br />12" O.C.
<br />(6)
<br />3 8"
<br />3 8"
<br />3 8"
<br />(7)(B)(C)
<br />8d's @
<br />6" O.C.
<br />12" O.C.
<br />(6)
<br />20" O.C.260 12" O.C.14" O.C.6" O.C.
<br />6
<br />3 8"
<br />NO
<br />SHEAR
<br />2X SILL / 2X SOLE
<br />5 8" Ø AT 16" O.C.
<br />2X SILL / 2X SOLE
<br />5 8" Ø AT 16" O.C.
<br />3X SILL / 2X SOLE
<br />5 8" Ø AT 16" O.C.
<br />3X SILL / 2X SOLE
<br />3 4" Ø AT 16" O.C.
<br />---48" O.C.36" O.C.36" O.C.8" O.C.
<br />6" O.C.4" O.C.5" O.C.
<br />2 ROWS
<br />STAGG.
<br />@3" O.C.
<br />870
<br />1
<br />(2)(4)(7)
<br />(B)(C)(E)
<br />10d's @
<br />2" O.C.
<br />12" O.C.
<br />(6)
<br />15 32"3X SILL / 2X SOLE
<br />3 4" Ø AT 16" O.C.
<br />3" O.C.2" O.C.2.5" O.C.-1740
<br />D1
<br />(2)(4)(7)
<br />(B)(C)(E)
<br />10d's @
<br />2" O.C.
<br />12" O.C.
<br />(6)
<br />15 32"
<br />EA
<br />FACE
<br />3X SILL / 2X SOLE
<br />3 4" Ø AT 16" O.C.
<br />BLKG
<br />RIM
<br />TJI 110
<br />FRMG
<br />ABOVE &
<br />BELOW
<br />SHEAR
<br />CONC'TR
<br />TJI 110
<br />TJI 110
<br />11
<br />2 LSL
<br />11
<br />2 LSL
<br />13
<br />4 LSL
<br />31
<br />2 LSL
<br />OR PSL
<br />SHEAR FOOTNOTES NOTES
<br />(1)SHEATHING PANEL JOINT AND SILL PLATE NAILING SHALL BE STAGGERED IN ALL CASES.
<br />(2)PROVIDE 3" NOMINAL OR WIDER FRAMING AT ADJOINING PANEL EDGES WITH NAILS STAGGERED.
<br />(3)STUDS ARE SPACED AT 16" O.C. MAX.
<br />(4)PERIODIC SPECIAL INSPECTION IS REQUIRED.
<br />(5)COMMON NAILS MUST BE USED WITH NO SUBSTITUTION.
<br />(6)NAIL ARE MINIMUM 3/8" FROM PANEL EDGES & MINIMUM 1/4" FROM STUD EDGES.
<br />(7)NAIL ARE MINIMUM 1/2" FROM PANEL EDGES & MINIMUM 3/8" FROM STUD EDGES.
<br />(8)USE CLIPS AT 6" O.C. ON SIMPSON STRONG WALL & HARDY FRAME (U.N.O.)
<br />(9)USE SPACING PER SCHED. IF NUMBER OF FRAMING CLIPS ARE NOT SPECIFIED ON FRAMING PLAN.
<br />(10)SHEATHING CONFORMS TO EITHER DOC PS 1 OR PS 2 STANDARDS.
<br />(11)USE 8d X 212" NAIL IF A35, LTP4 OR LS50 ARE INSTALLED OVER SHEATHING.
<br />(12)DO NOT INSTALL FRAMING CLIP WITH GAP BETWEEN TWO MEMBERS.
<br />(13)FOR DOUBLE SIDED SHEAR PANELS:
<br />a.USE HALF THE SPACING OF SILL PLATE FASTENERS STAGGERED FOR TYPE
<br />b.USE ONLY 1/4"ØX6" SDS SCREWS IN SCHEDULE & WITH HALF THE SPACING,
<br />FOR TYPES &
<br />ANCHOR BOLTS FOOTNOTES NOTES
<br />(A)FOR INTERIOR NON-SHEAR, NON-BEARING WALLS, 0.145" SHOT PINS AT 24" O.C. AND 1.25"
<br />PENETRATION INTO CONCRETE MAY BE USED IN LIEU OF ANCHOR BOLTS.
<br />(B)WHEN USING DIAGONALLY SLOTTED 3" SQUARE PLATE WASHERS FOR ANCHOR BOLTS:
<br /> (1) SLOTTED HOLE NOT TO EXCEED 1 3 4".
<br /> (2) WIDTH MAY BE 3 16" LARGER THAN THE ANCHOR BOLT USED.
<br /> (3) PROVIDE STANDARD CUT WASHER BETWEEN PLATE WASHER AND NUT.
<br />(C)SQUARE PLATE WASHER MUST BE WITHIN 12" OF SILL PLATE EDGE AT SHEAR PANEL SIDE.
<br />(D)PER ANSI/AF SDPWS - 2018 TABLE A2, USE OF STANDARD CUT WASHERS IS PERMITTED.
<br />(E)PERIODIC SPECIAL INSPECTION IS REQUIRED FOR NAILING, BOLTING, ANCHORING AND OTHER
<br />FASTENING OF COMPONENTS OF THE SHEAR WALL.
<br />GENERAL NOTES
<br />4" MINIMUM ANCHOR BOLT END DISTANCE OF SILL PLATE, TYP.
<br />ANCHOR BOLTS SHOULD BE SPACED EQUALLY AS POSSIBLE
<br />ANCHOR BOLTS SPACING SHALL CONTINUE BELOW OPENINGS WHERE SHEAR PANEL OCCURS.
<br />3
<br />21
<br />EXISTING RIDGE BOARDS, HIPS, & VALLEYS1
<br />FR
<br />A
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<br />EXISTING 2-2X8 CEILING BEAM TO BE DEMO'D & REPLACED. SEE PROPOSED FRAMING PLANS2
<br />ALIGN POST BELOW W/ POST ABV. PROVIDE FULL WIDTH SOLID BLKG AT INTERMEDIATE FLOORS3
<br />EXISTING WALL OPENING TO BE IN-FILLED. SEE DETAIL 17/SD24
<br />NEW WALL OPENING W/ HEADER PER PLAN. SEE DETAIL 18/SD25
<br />INSTALL (N) CMST14 STRAP WITH LENGTH PER PLAN. RUN FIRST 8'-0" OVER ROOF SHEATHING
<br />OVER SHEAR WALL TOP PLATES (SEE DETAIL 4/SD2) PER PLAN & REMAINDER LENGTH OVER (N)
<br />4X BLOCKING (W/ BN) BETWEEN RAFTERS PER PLAN.
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<br />INSTALL (N) CMST14 STRAP WITH LENGTH PER PLAN. RUN FIRST 8'-0" OVER ROOF SHEATHING
<br />OVER SHEAR WALL TOP PLATES (SEE DETAIL 4/SD2) PER PLAN & REMAINDER LENGTH OVER (N)
<br />4X CONT RAFTER (W/ BN). IF AN ALIGNED 2X RAFTER COINSIDES WITH PROPOSED STRAP, STITCH
<br />NAIL A (N) CONT 2X RAFTER ILO OF (N) 4X.
<br />7
<br />LOCATION OF FLOOR DIAPHRAGM CUT-OUT/DAMAGE. REPAIR PER
<br />DETAIL 7/SD2. NOT ALL LOCATION ARE SHOWN. THE CONTRACTOR
<br />SHALL LOCATE & APPLY RETROFIT AT ALL SIMILAR CONDITIONS.
<br />9.
<br />LOCATION OF DAMAGED OR CUT WALL DIAGONALS. REPAIR BY
<br />INSTALLING (N) TYPE 6 SHEAR PER THE SHEAR SCHEDULE. LENGTH TO
<br />MATCH THAT OF THE DIAGONAL (HORIZONTAL) UNO ON THE PLANS.
<br />NOT ALL LOCATION ARE SHOWN. CONTRACTOR SHALL VIF ALL OTHER
<br />LOCATIONS.
<br />10.
<br />INSTALL (N) CS14 STRAP WITH LENGTH PER PLAN. RUN 1ST 8' ALONG LENGTH OF SHEARWALL
<br />OVER 2X FLAT BLOCKING (OR CONT MEMBER AT PARALLEL FRAMING) WITH SHEAR TRANSFER
<br />TO WALL, AND EXTEND REMAINING LENGTH OVER (N) SHEATHING OVER (E) 1X DECKING.
<br />8
<br />REFER TO DETAILS 17/SD1 & 23/SD2 FOR STAIR & GUARDRAIL RETROFIT9
<br />(N) NON BEARING INTERIOR WALL PER 1/SD3 WITH NON BEARING
<br />HEADERS PER 3/SD3. CONNECTION AT TOP & BOTTOM PER DETAIL
<br />11/SD3.
<br />11.
<br />(E) 1X6 DIAG DECKING INSTALLED OVER SUB-FLOOR/FLOOR JOISTS. INSTALL (N) FLOOR
<br />SHEATHING LAYER DIRECTLY OVER (E) 1X DECKING PER DETAIL 15/SD3 & SPECIFICATIONS ON
<br />SHEET SN-0.
<br />10
<br />ALL DRAWINGS & WRITTEN MATERIAL HEREIN CONSTITUTES THE
<br />ENGINEER'S ORIGINAL WORK. THE SAME SHALL NOT BE DUPLICATED,
<br />USED, OR SHARED WITHOUT THE EXPRESS WRITTEN CONSENT OF THE
<br />ENGINEER. ESSE'S ALL RIGHTS RESERVED
<br />947 E. FAIRWAY DRIVE,
<br />ORANGE, CA 92866
<br />(714) 400 - 5584
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<br />07-09-2024
<br />ELIE SAYEGH, PE
<br />0127
<br />
<br />
<br />DOCUMENTS ORIGINAL ISSUE DATE:
<br />PROJECT ENGINEER:
<br />PROJECT NO.
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<br />2ND PLAN CHECK
<br />SUBMITTAL109-13-2024
<br />S301
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<br />BASED ON INITIAL SITE ASSESSMENTS COMPLETED BY ESSE & ON THE PERIOD DURING WHICH THE STRUCTURE WAS BUILT, THE FOLLOWING
<br />DETERMINATION & OR ASSUMPTIONS ARE MADE:
<br />1.(E) FOUNDATION BELOW THE 2-STORY STRUCTURE CONSISTS OF THE FOLLOWING:
<br />1.1.AT UNITS: RAISED WOOD FLR W/ INT POSTS & PADS, AND RAISED CONC. STEMS AT PERIMETER AS SHOWN ON DETAIL 1/SD1.
<br />1.2.AT GARAGES: SLAB ON GRADE FOUNDATION W/ PERIMETER FOOTINGS (12" X 12") AND 4" SLAB ON GRADE
<br />2.(E) RAISED FOUNDATION BRACING WALLS: NO DEFICIENCIES OBSERVED OR APPLICABLE GIVEN THE PERIMETER FOUNDATION WALLS ARE
<br />FULL HEIGHT CONCRETE STEMS, A FAVORABLE SOUND FOUNDATION SYSTEM NOT REQUIRING BRACING WALL RETROFITS VS WOOD FRAMED
<br />BRACED FOUNDATION WALLS.
<br />3.(E) ANCHORAGE DEFICIENCIES: ANCHOR BOLTS WERE NOTED DURING ESSE'S SITE ASSESSMENTS. THERE ARE PROVIDED ALONG THE
<br />LENGTH OF THE PERIMETER STEM WALLS. NO LOCAL MANDATE TO RETROFIT THOSE CONDITIONS FOR THE (E) BUILDING NOT UNDERGOING
<br />A SEISMIC UPGRADE. NONETHELESS, OWNER & ESSE DETERMINED AN ANCHOR BOLT CONNECTION UPGRADE ALONG THE WEST WING
<br />WOULD BENEFIT THE STRUCTURE'S STRENGTH DURING A SEISMIC EVENT. DETAIL 6/SD1 IS PROVIDED FOR THE REQUIRED PLATE UPGRADE.
<br />4.DAMAGES IN THE (E) RAISED 1ST FLOOR & 2ND FLOOR WOOD DIAPHRAGMS: DAMAGES IN THE FORM OF OPENINGS IN THE FLOOR OR
<br />DAMAGE 1X DECKING WERE ENCOUNTERED & SHALL BE REPAIRED. ALTHOUGH ESSE DOES NOT PROVIDE FULL INSPECTIONS OF THE
<br />EXISTING STRUCTURE DAMAGES, AS THE ENGINEER OF RECORD, IT IS DEEMED THAT THE NUMBER & SIZE OF THE OPENINGS/DAMAGE
<br />UNCOUNTED DO NOT CREATE DEFICIENCIES IN THE STRUCTURE'S OVERALL STRUCTURAL SYSTEM CAPACITIES. HOWEVER, THE OPENINGS
<br />OR DAMAGES PRESENT LOCALIZED DEFICIENCIES AND SHALL BE REPAIRED PER DETAIL 7/SD3.
<br />5.DAMAGE IN THE (E) 1ST & 2ND STORY WALL BRACED SYSTEMS: DAMAGE TO DIAGONAL MEMBERS OF THE BRACING WALL SYSTEM WERE
<br />FOUND DURING ESSE'S SITE ASSESSMENTS. THE DAMAGE WAS FOUND IN MULTIPLE LOCATIONS. THE NUMBER OF IMPACTED WALLS IS
<br />RELATIVELY LOW AND SOME CAN BE ATTRIBUTED TO (E) PLUMBING WORK COMPLETED DURING THE ORIGINAL CONSTRUCTION.
<br />ADDITIONALLY, THE MAJORITY OF CUT BRACES FALL IN THE WEST WING OF THE BUILDING. THE DAMAGES CAN HAVE AN IMPACT ON THE
<br />BUILDING'S STRUCTURAL INTEGRITY IF LEFT UNREPAIRED OR IF NOT REPLACED WITH AN ALTERNATE SYSTEM. ESSE'S DESIGN APPROACH
<br />USES A COMBINATION OF BOTH.
<br />5.1.REPAIR OF (E) DAMAGED OR CUT DIAGONAL SHALL BE MADE BY INSTALLING NEW SHEAR PANEL AS NOTED PLAN & WHERE POSSIBLE. IN
<br />SOME CONDITIONS WERE THE REPAIR CANNOT BE COMPLETED DUE TO CONFLICT WITH (E) OR (N) MEP, IT IS ACCEPTABLE TO FORGO
<br />THE RETROFIT WHERE A NEW LATERAL SYSTEM IS BEING PROVIDED IN LINE OF THE SUBJECT ARE & AS OUTLINED PER NOTE #.2 BELOW.
<br />ENGINEER IS NOT RESPONSIBLE FOR LOCATING ALL CONDITIONS. INSTEAD THAT IS THE RESPONSIBILITY OF THE CONTRACTOR.
<br />5.2.A NEW LATERAL SYSTEM CONSISTING OF 2 ADDED WOOD SHEAR WALLS, ONE EACH DIRECTION, WITHIN THE EAST WING WITH ADDED
<br />DIAGRAM SHEAR TRANSFER, CONVENTIONAL HOLDOWNS, AND (N) INTERIOR FOOTINGS BELOW EACH WALL. SEE FRAMING PLAN.
<br />6.(N) 15 32" FLOOR SHEATHING WAS INSTALLED DURING THE MOST RECENT WORK PERFORMED TO THE INTERIORS OF THE UNITS. IN DETAIL
<br />15/SD3, ESSE PROVIDES THE REQUIRED NAILING TO PROPERLY CONNECT THE ADDED FLOOR SHEATHING INTO THE 1X DECKING DIAPHRAGM
<br />& IN RESULT PROVIDED NEWLY ADDED DIAPHRAGM STRENGTH. NOTE THAT ESSE DID NOT MAKE AN ATTEMPT TO ANALYZE THE DIAPHRAGM
<br />STRUCTURAL CAPACITY & DOES NOT BELIEVE THAT IT IS REQUIRED.THE (E) 1X DECKING IS INSTALLED DIAGONALLY, AND UNLIKE A STRAIGHT
<br />DECKING INSTALLATION, DIAGONAL DECKING CAN IS CAPABLE OF TRANSFERRING DIAPHRAGM LOAD IN MULTIPLE DIRECTIONS.
<br />7.BATRHOOM AREAS SHOW SIGN OF DETERIORATED & ROTTEN WOOD STUDS, SILLS, & HEADERS. ALL SUCH FRAMING SHALL BE REPLACED
<br />WITH NEW LUMBER PER NOTES ON SN0. REPLACE ALL ROTTEN HEADERS AT SUCH CONDITIONS WITH SAME SIZE AS (E). REPLACED WALLS
<br />SHALL BE FRAMED PER 1/SD3. ALL DAMAGED STAIR TREADS, RISERS, & STRINGERS SHALL BE RETROFITTED PER NOTES ON DETAIL 17/SD1.
<br />WHERE INT STRINGERS ARE REQUIRED, RETROFIT PER DETAIL 17/SD1. WHERE NEW GUARDRAILS ARE REQUIRED, SEE DETAIL 23/SD2.
<br />STRUCTURAL REPAIR NOTES
<br />MUD SILL CONNECTION REPAIR
<br />(NEW ANCHOR PLATE)
<br />TYP REPAIR DETAILS
<br />6
<br />SD1
<br />REPAIR AT DIAPHRAGM
<br />CUT-OUTS
<br />7
<br />SD3
<br />TYP (N) SHEATHING LAYERS O/
<br />(E) 1X DECKING
<br />15
<br />SD3
<br />(N)INFILL WALL AT (E)
<br />OPENING
<br />17
<br />SD2
<br />NEW OPENING IN (E) WALL 18
<br />SD2
<br />07/01/202409/13/2024
<br />HOLD- 829 N
<br />Garfield St1/15/2025
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