HomeMy WebLinkAbout522 S Raitt St & #2 - 101118250-51 - PlanPROPERTY LINE 56'
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PROPERTY LINE 56'
(N) LANDSCAPE
(E) DRIVEWAY
(N) DETACHED ADU
(1,000 S.F.)
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(E) MAIN HOUSE
(1,167 S.F.)
(E) GARAGE
(386 S.F.)
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(N) ROOF LINE
(N) BUILDING LINE
(E) LANDSCAPE
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(E) CURB
(E) PUBLIC LANDSCAPE
(E) CURB
(E) PUBLIC SIDE WALK
(E) PORCH
(81 S.F.)
±8'-4"42'-8"
EXISTING CONCRETE TO BE
REPLACE BY MULCH
993 S.F.
(E) SLIDE IRON GATE (E) IRON GATE
10' Max.
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522 Franklin St. Santa Ana
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(E) BUILDING LINE
(N) NEW LANDING
5' x 3'
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522 S Raitt St #2
522 S Raitt St
(N) LANDING
CONCRETE 3'x4'
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(E) UTILITY EASEMENT (E) UTILITY EASEMENT
PROPERTY LINE 56'
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PROPERTY LINE 56'
(E) CONCRETE FLOOR
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(E) DRIVEWAY
(E) EXISTING
STORAGE SHED
TO BE DEMOLISH
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2%
2%
(E) PUBLIC SIDE WALK
(E) DRIVEWAY
(E) CURB
(E) PUBLIC SIDE WALK
(E) PUBLIC LANDSCAPE
(E) CURB
522 Franklin St. Santa Ana
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(E) ENCLOSED
UNPERMITTED PATIO
TO BE DEMOLISH
(285.07 S.F.)
(386 S.F.)
(E) ROOF LINE
(E) BUILDING LINE
(E) ELECTRIC
METER - A.D.U
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(E) PORCH
(81 S.F.)
(E) IRON GATE(E) SLIDE IRON GATE
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2%
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±13'-6" 20'-10"±21'-8"
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CONCRETE
(E) CHIMNEY
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OVERHANG 1'OVERHANG 1'
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(E) ELECTRIC
METER - MAIN
HOUSE (E) MAIN HOUSE
(1,167 S.F.)
522 S Raitt St
(E) UTILITY EASEMENT (E) UTILITY EASEMENT
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SCALE: 1/8"=1'
N TR 2278 BLK LOT 5
NORTH
PROPOSAL SITE PLAN2
3 BED ROOMS - 1.5 BATH ROOMS
2 CAR ATTACHED GARAGE
1. PROVIDE HOUSE STREET NUMBER VISIBLE AND LEGIBLE FROM STREET.
2. NON-SPRINKLERED EXISTING BUILDING IS EQUIPPED.
3. ALL ABOVE GROUND UTILITIES SHALL BE RELOCATED UNDERGROUND.
4. ALL UNDERGROUND CONDUITS SHALL BE PROTECTED WITH SEAL OFF FITTINGS. ALL CONDUITS
PENETRATING THE GROUND SHALL BE GALVANIZED. SEAL OFF PROTECTION SEALANT SHALL BE
INSTALLED IN THE PRESENCE OF THE INSPECTOR
GENERAL NOTES
COVER SHEET, SITE
PLAN, & ROOF PLAN
Quynh Nguyen & Linda Nguyen
16793 Butternut Cir
Fountain Valley CA 92708
(714) 858-7881
1. PROPOSED 1,000 SQ.FT DETACHED ADU.
2. DEMO BACK YARD STORAGE 225 S.F. SHED.
3. DEMOLISH EXISTING MAIN HOUSE's REAR PATIO
LEGEND
AREA OF NEW ADDITION
AREA OF DEMOLISH
SCALE: 1/8"=1'
NORTH
EXISTING SITE PLAN1
EXISTING & PROPOSAL SITE PLAN
A-0
A-2
CS
DEMO & PROPOSED FLOOR & ROOF PLAN A.D.U
INDEX OF SHEETS
PROPOSED ELEVATIONS ADU
A-4 UTILITY PLAN
VICINITY MAP
TO THE NEAREST BUS STOP: 200 Ft.
SCALE: NTS
STOP ID: 6628
A-5 GENERAL NOTE 1
A-6 GENERAL NOTE 2
A-3
PROPOSED ELEVATION MAIN HOUSE
A-1 EXISTING ELEVATION MAIN HOUSE
S0 GENERAL NOTE , NAILING SCHEDULE
S1 FOUNDATION & ROOF FRAMING PLAN
SD1 STRUCTURAL DETAILS
T24.1 T-24 ENERGY CALCULATIONS
RESIDENTIAL MANDATORY MEASURES T24.2
SITE PLAN KEY NOTES
S S
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W W
4" P.V.C SEWER LATERAL AND
CLEANOUT- SHALL HAVE 2% MIN SLOPE
GAS LINE
WATER
DASYLIRION spp
SIZE 5 GAL
MAGNOLIA GRANDIFLORA
SIZE 24" BX
1
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1. THE CONTRACTOR SHALL FIELD VERIFY ALL CONDITIONS AND DIMENSIONS PRIOR TO
ANY WORK AND SHALL BE RESPONSIBLE FOR ALL WORK AND MATERIALS INCLUDING
THAT FURNISHED BY SUBCONTRACTORS.
2. DIMENSIONS TAKE PRECEDENCE OVER DRAWINGS; DO NOT SCALE DRAWINGS TO
DETERMINE ANY LOCATION. THE OWNER OR DESIGNER SHALL BE NOTIFIED IF ANY
DISCREPANCY OCCURS PRIOR TO CONTINUING WITH WORK.
3. ALL PLAN DIMENSIONS ARE FROM CENTER LINE OF STUD OR FACE OF FINISH UNLESS
OTHERWISE INDICATED.
4. ANY CHANGES PRIOR TO APPROVED SET OF PLANS, C.B. HOME DESIGN MUST BE
NOTIFIED. CONTRACTOR OR PERSON CONDUCTING WORK SHOULD NOTIFY C.B HOME
DESIGN IF ANY DISCREPANCY OCCURS DURING CONSTRUCTION C.B. HOME DESIGN IS
NOT RESPONSIBLE FOR CONTRACTOR OR HOME BUILDER PERFORMANCE TO
PERFORM WORK.
5. ALL CONSTRUCTION SHALL COMPLY WITH THE APPLICABLE BUILDING CODES AND
LOCAL RESTRICTIONS.
6. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO LOCATE ALL EXISTING
MECHANICAL AND ELECTRICAL SERVICES AND DISTRIBUTION SYSTEMS WHETHER
SHOWN OR NOT, AND TO PROTECT THEM FROM DAMAGE, THE CONTRACTOR SHALL
BEAR ALL EXPENSE OR REPAIR OR REPLACEMENT OF UTILITIES OR OTHER PROPERTY
DAMAGED BY OPERATIONS IN CONJUNCTION WITH THE PERFORMANCE OF THE WORK.
7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REPLACEMENT OR REMEDY OF
ANY FAULTY, IMPROPER OR INTERIOR MATERIALS OR WORKMANSHIP WHICH SHALL
APPEAR WITHIN (1) YEARS OR AS OTHERWISE SPECIFIED FOR A SPECIFIC
COMPONENT AFTER THE COMPLETION AND ACCEPTANCE OF THE WORK UNDER THIS
CONTRACT.
8. SILICONE CAULK SHALL BE USED AT THE FOLLOWING LOCATIONS INCLUDING BUT
LIMITED TO:
1. METAL DOOR AND WALL CONNECTION
2. CONDUIT AND PIPE PENETRATIONS AT WALLS AND CEILING.
3. JUNCTION OF MILLWORK ( CABINETS, SHELVES, BOOTHS)
4. STAINLESS STEEL TO WALLS DO NOT CAULK ANY OTHER AREAS,
ESPECIALLY AT GREYWOOD.
9. CONTRACTOR IS TO CLEAN WORK AREAS ON A DAILY BASIS SO AS NOT TO
ACCUMULATE DEBRIS.
10. UPON PROJECT COMPLETION CONTRACTOR IS TO CLEAN WORK AREA SAND JOB SITE
THOROUGHLY SO AS TO REMOVE ALL CONSTRUCTION DUST, RESIDUE, AND DEBRIS.
11. DO NOT OBSTRUCT STREETS, SIDEWALKS, ALLEYS OR OTHER RIGHT- OF-WAY
WITHOUT FIRST OBTAINING PROPER PERMITS.
12. ALL WORK SHALL BE ACCOMPLISHED WITH QUALITY WORKMANSHIP OF THE HIGHEST
INDUSTRY STANDARDS. ALL MATERIALS SHALL BE INSTALLED IN STRICT ACCORDANCE
WITH THE MANUFACTURERS INSTRUCTIONS AND RECOMMENDATIONS. MATERIALS
AND METHODS SHALL CONFORM TO THE APPROPRIATE NATIONAL TRADE BOOK; I.E.
TILE COUNCIL OF AMERICA HANDBOOK FOR CERAMIC TILE INSTALLATION,
ARCHITECTURAL WOODWORK INSTITUTE, " QUALITY STANDARDS" ETC.
13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR JOB SAFETY, AND SHALL TAKE ALL
NECESSARY PRECAUTION TO ENSURE SAFETY OF WORKS AND OCCUPANTS AT ALL
TIMES.
14. ALL CONSTRUCTION SHALL BE PERFORMED DURING THE HOURS OF 7:00 AM TO 6:00
PM, MONDAY THROUGH SATURDAY. NO WORK IS TO OCCUR ON SUNDAYS OR
HOLIDAYS.
15. THE CONTRACTOR SHALL FURNISH AND INSTALL ALL MINOR ITEMS WHICH ARE
OBVIOUSLY AND REASONABLE NECESSARY TO COMPLETE ANY INSTALLATION.
16. MINIMUM FLAME SPREAD CLASSIFICATION OF INTERIOR FINISH SHALL CONFORM TO
THE BUILDING CODE AND LOCAL GOVERNMENT BUILDING CODES/ORDINANCES.
17. PROJECT SHALL CONFORM TO THE :
2022 CALIFORNIA RESIDENTIAL CODE ( CRC)
2022 CALIFORNIA BUILDING CODE (CBC)
2022 CALIFORNIA MECHANICAL CODE ( CMC)
2022 CALIFORNIA PLUMBING CODE ( CPC)
2022 CALIFORNIA ELECTRICAL CODE ( CEC )
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
2022 CALIFORNIA ENERGY STANDARDS AND CITY ORDINANCE AND ALL CITY
AND COUNTRY LAWS AND ORDINANCES.
18. ADDITIONAL MECHANICAL. ELECTRICAL AND PLUMBING PERMITS SHALL BE OBTAINED
AS REQUIRED.
19. PHOTOVOLTAIC SYSTEM CAN BE DEFERRED. PHOTOVOLTAIC SYSTEMS PLANS MUST
BE SUBMITTED TO, APPROVED, AND PERMIT ISSUANCE BY THE BUILDING DIVISION
PRIOR TO REQUEST FOR ROOF SHEETING INSPECTION.
20. CR&R-STANTON (ADDRESS: 11292 WESTERN AVE STANTON CA 90680. TEL 714-890-6300)
IS THE ONLY CITY-APPROVED CONSTRUCTION AND DEMOLITION HAULER PERMITTED
FOR HAULING OF CONSTRUCTION WASTE IN THE CITY OF WESTMINSTER.
21. CONTRACTOR SHALL FILL OUT THE RECYCLING OF CONSTRUCTION AND DEMOLITION
WASTE FORMS AND SUBMIT TO THE BUILDING INSPECTOR PRIOR TO FINAL
INSPECTION.
22. VERIFY WITH AOMD FOR ASBESTOS REMOVAL PROCEDURE AND SUBMIT ASBESTOS
REPORT TO THE BUILDING DIVISION PRIOR TO DEMOLITION PERMIT ISSUANCE.
23. THE DISCHARGE OF POLLUTANTS TO ANY STORM DRAINAGE SYSTEM IS PROHIBITED.
NO SOLID WASTE, PETROLEUM BYPRODUCTS, SOIL PARTICULATE, CONSTRUCTION
WASTE MATERIALS, OR WASTEWATER GENERATED ON CONSTRUCTION SITES OR BY
CONSTRUCTION ACTIVITIES SHALL BE PLACED, CONVEYED, OR DISCHARGED INTO THE
STREET, GUTTER OR STORM DRAIN SYSTEM.
24. WHEN UTILITIES METER ALTERATION/RELOCATION OCCUR, INSTALLATION
PROCEDURES SHALL BE VERIFIED AND APPROVED BY THE BUILDING INSPECTOR
PRIOR TO INSTALLATION.
25. IMPERVIOUS SURFACE SHALL BE SLOPED AWAY FROM THE BUILDING AT 2% MIN.
SLOPE FOR A MINIMUM DISTANCE OF 10'; LOT SHALL BE GRADED TO DRAIN SURFACE
WATER AWAY FROM FOUNDATION WALLS; GRADE SHALL FALL 6' MIN. WITHIN 10' PER
R401.3.
26. REINFORCEMENT FOR GRAB BAR: AT LEAST ONE BATHROOM ON THE ENTRY LEVEL
SHALL BE PROVIDED WITH REINFORCEMENT INSTALLED. WHERE THERE IS NO
BATHROOM ON THE ENTRY LEVEL, AT LEAST ONE BATHROOM ON THE SECOND OR
THIRD FLOOR OF DWELLING SHALL COMPLY
A/ REINFORCEMENT SHALL BE SOLID LUMBER OR OTHER CONSTRUCTION
MATERIALS APPROVED BY THE ENFORCING AGENCY.
B/ REINFORCEMENT SHALL NOT BE LESS THAN 2X8 INCHES NOMINAL LUMBER OR
OTHER CONSTRUCTION MATERIAL PROVIDE EQUAL HEIGHT AND LOAD
CAPACITY. REINFORCEMENT SHALL BE LOCATED BETWEEN 32 INCHES AND 39¼
INCHES ABOVE THE FINISHED FLOOR FLUSH WITH THE WALL FRAMING
C/ WATER CLOSET REINFORCEMENT SHALL BE INSTALL ON BOTH SIDE WALLS OF
THE FIXTURE, OR ONE SIDE WALL AND THE BACK WALL
D/ SHOWER REINFORCEMENT SHALL BE CONTINUOUS WHERE WALL FRAMING IS
PROVIDED.
E/ BATHTUB AND COMBINATION BATHTUB/SHOWER REINFORCEMENT SHALL BE
CONTINUOUS ON EACH END OF THE BATHTUB AND THE BACK WALL.
ADDITIONALLY, BACK WALL REINFORCEMENT FOR A LOWER GRAB BAR SHALL BE
PROVIDED WITH THE BOTTOM EDGE LOCATED NO MORE THAN 6 INCHES ABOVE
THE BATHTUB RIM
27. ELECTRICAL RECEPTACLE OUTLET, SWITCH AND CONTROL HEIGHT: ELECTRICAL
RECEPTACLE OUTLETS, SWITCHES AND CONTROL (INCLUDING CONTROLS FOR
HEATING, VENTILATION AND AIR CONDITIONING) INTENDED TO BE USED BY OCCUPANTS
SHALL BE LOCATION NO MORE THAN 48 INCHES MEASURED FROM THE TOP OF THE
OUTLET BOX AND NOT LESS THAN 15 INCHES MEASURED FORM THE BOTTOM OF THE
OUTLET BOX ABOVE THE FINISH FLOOR.
28. DOORBELL BUTTONS: DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED, SHALL
NOT EXCEED 48 INCHES 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 INCHES MEASURED
FROM THE EXTERIOR FLOOR OR LANDING, A STANDARD DOORBELL BUTTON OR
CONTROL SHALL ALSO BE PROVIDED AT A HEIGHT NOT EXCEED 48 INCHES ABOVE
EXTERIOR FLOOR OR LANDING, MEASURE FROM THE TOP OF THE DOORBELL BUTTON
OR CONTROLS.
GENERAL NOTES
1. THE PERSON IN CHARGE OF THE CONSTRUCTION OR INSTALLATION,
WHO IS ELIGIBLE UNDER DIVISION 3 OF THE BUSINESS AND
PROFESSIONS CODE TO ACCEPT RESPONSIBILITY FOR THE
CONSTRUCTION OR INSTALLATION OF REGULATED MANUFACTURED
DEVICES SHALL POST, OR MAKE AVAILABLE WITH THE BUILDING
PERMIT(S) ISSUED FOR THE BUILDING, THE CERTIFICATE OF
INSTALLATION DOCUMENTATION FOR MANUFACTURED DEVICES
REGULATED BY THE APPLIANCE EFFICIENCY REGULATIONS OR PART 6.
SUCH CERTIFICATE OF INSTALLATION DOCUMENTATION SHALL BE MADE
AVAILABLE TO THE ENFORCEMENT AGENCY FOR ALL APPLICABLE
INSPECTIONS. THESE CERTIFICATES SHALL :
A. IDENTIFY FEATURES, MATERIALISM COMPONENTS, OR
MANUFACTURED DEVICES, AND SYSTEM DIAGNOSTIC RESULTS
REQUIRED TO VERIFY COMPLIANCE WITH APPLIANCE EFFICIENCY
REGULATIONS AND PART 6.
B. STATE THE NUMBER OF THE BUILDING PERMIT UNDER WHICH THE
CONSTRUCTION OR INSTALLATION C80 WAS PERFORMED.
SECTIONS OF THE CERTIFICATE (S), FOR WHICH SUBMITTAL TO A
HERS PROVIDER DATA REGISTRY IS REQUIRED, SHALL DISPLAY
THE UNIQUE REGISTRATION NUMBER ASSIGNED BY THE HERS
DATA REGISTRY.
C. INCLUDE A DECLARATION STATEMENT INDICATING THAT THE
CONSTRUCTED OR INSTALLED FEATURES, MATERIALS,
COMPONENTS, OR MANUFACTURED DEVICES CONFORM TO ALL
APPLICABLE CODES AND REGULATIONS, AND TO
THREQUIREMENTS FOR SUCH DEVICES GIVEN IN THE PLANS AND
SPECIFICATIONS APPROVED BY THE LOCAL
ENFORCEMENTAGENCY.
D. BE SIGNED BY THE DOCUMENTATION AUTHOR TO CERTIFY THE
DOCUMENTATION IS ACCURATE AND COMPLETE.
E. BE SIGNED BY THE INDIVIDUAL ELIGIBLE UNDER DIVISION 3 OF THE
BUSINESS AND PROFESSIONS CODE TO ACCEPT RESPONSIBILITY
FOR CONSTRUCTION, OR INSTALLATION IN THE APPLICABLE
CLASSIFICATION FOR THE SCOPE OF WORK SPECIFIED ON THE
CERTIFICATE OF INSTALLATION DOCUMENTS(S)
2. THE BUILDER SHALL PROVIDE THE BUILDING OWNER OR THE PERSON(S)
RESPONSIBLE FOR OPERATION AND MAINTENANCE OF THE FEATURE,
MATERIAL, COMPONENT OR MECHANICAL DEVICE INSTALLED ( IN CASE
OF MULTI-TENANT OR CENTRALLY OPERATED BUILDINGS) WITH THE
FOLLOWING AT THE TIME OF OCCUPANCY :
A. COMPLIANCE INFORMATION. THE APPROPRIATE COMPLETED AND
SIGNED CERTIFICATE(S) OF COMPLIANCE, CERTIFICATE(S) OF
INSTALLATION, AND IF APPLICABLE CERTIFICATE(S) OF
VERIFICATION DOCUMENTATION SUBMITTED.
B. OPERATING INFORMATION. THE APPROPRIATE CERTIFICATES(S) OF
COMPLIANCE AND A LIST OF THEFEATURES, MATERIALS,
COMPONENTS, AND MECHANICAL DEVICES INSTALLED IN THE
BUILDING AND INSTRUCTION ON HOW TO OPERATE THEM
CORRECTLY AND EFFICIENTLY.
C. MAINTENANCE INFORMATION. REQUIRED ROUTINE MAINTENANCE
ACTION SHALL BE CLEARLY STATED AND INCORPORATED ON A
READILY ACCESSIBLE LABEL. THE LABEL MAY BE LIMITED TO
IDENTIFYING THE OPERATION AND MAINTENANCE MANUAL.
D. VENTILATION INFORMATION. A DESCRIPTION OF THE QUANTITY OF
OUTDOOR AIR THAT THE VENTILATION SYSTEM IS DESIGNED TO
PROVIDE THO THE BUILDING CONDITIONED SPACE, AND
INSTRUCTIONS FOR PROPER OPERATION AND MAINTENANCE.
3. THE ENFORCEMENT AGENCY SHALL NOT ISSUE A CERTIFICATE OF
OCCUPANCY UNTIL ALL REQUIRED CERTIFICATES OF VERIFICATION ARE
POSTED AND MADE AVAILABLE TO THE BUILDING DEPARTMENT FOR
ALL APPLICABLE INSPECTIONS, AND THAT ALL CERTIFICATES OF
VERIFICATION CONFORM TO THE SPECIFICATIONS OF SECTION
10-103(A)5
ADMINISTRATIVE REQ'S
A. ANY REQUIRED SHRUBS SHALL BE PLANTED IN PLANTER BEDS
FREE OF SYNTHETIC TURF. THE TOTAL PLANTER BED AREA SHALL
EQUAL OR EXCEED TWO (2) SQUARE FEET OF PLANTER BED AREA
PER REQUIRED SHRUB. PLANTER BED AREAS MAY BE COVERED BY
MULCH OR OTHER LIVE PLANT GROUND COVER.
B. NO MORE THAN 25 PERCENT OF THE SHRUB PLANTER BED
SHALL BE DESIGNED IN SUCH A MANNER AS TO BE FREE OF LIVE
PLANT MATERIAL WITHIN FIVE (5) YEARS.
C. ALL REQUIRED TREES SHALL BE PLANTED IN A TREE WELL OF
NO LESS THAN TWO (2) FEET FROM THE TRUNK OR FOUR (4) FEET
DIAMETER, WHICHEVER IS GREATER. REQUIRED TREES SHALL BE
LOCATED IN AREAS WHERE TREE CANOPY WILL PROVIDE MAXIMUM
AMOUNT OF SHADE OVER HARDSCAPES, STRUCTURES, AND/OR
SYNTHETIC TURF TO REDUCE URBAN HEAT ISLAND EFFECT. THE
TREE WELL SHALL BE FREE OF LIVE PLANT MATERIAL OR
SYNTHETIC TURF AND COVERED WITH MULCH.
D. PERMEABLE HARDSCAPE MAY COVER NO MORE THAN 35% OF
THE REQUIRED LANDSCAPE AREA.
FRONT YARD LANDSCAPE GUIDELINE
ABBREVIATION
AC ASPHALTIC CONCRETE GALV GALVANIZED
CLG CEILING GYP BD GYPSUM BOARD
CLR CLEAR HORIZ HORIZONTAL
CONC CONCRETE HT HEIGHT
CONT CONTINUOUS JSTS JOISTS
DIA DIAMETER MAX MAXIMUM
DIM DIMENSION MIN MINIMUM
DWG DRAWING NO NUMBER
EA EACH OC ON CENTER
EL ELEVATION REQD REQUIRED
EQ EQUAL SIM SIMILAR
EW EACH WAY SQ SQUARE
EXISTING THK THICK
FF FINISH FLOOR TP TOP PLATE
FR FINISH GRADE TYP TYPICAL
FL FLOOR W/ WITH
FT FOOT,FEET WH WATER HEATER
1 DRAINAGE
1
1
1
1
1
1 1
CS
DE
T
A
C
H
E
D
A
.
D
.
U
1
.
0
0
0
S
.
F
.
52
2
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3
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2
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S
a
n
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a
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A
9
2
7
0
3
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
--
REV. DESCRIPTION DATE
DESIGNER
Fidsconstruction2020@gmail.com
INTERIOR DESIGN STUDIO
714-988-5688
FIDS STUDIO
11352 RENAISSANCE WAY STANTON,
CA 90680 UNITED STATES
ENGINEER
PROJECT
SHEET TITLE
SHEET No.
1 REVISION 05.04.24
-
2 REVISION 06.07.24
VAN LY
11352 RENAISSANCE WAY STANTON,
CA 90680 UNITED STATES
vanly@fidsstudio.com
(714) 858-7881
CONSTRUCTION TYPE :
SPRINKLERED :
V-B
NO
APN No. :
LEGAL DESCRIPTON :
NUNBER OF STORIES : 1
ZONE:
YEAR BUILD :
EXISTING:
R1/UOCCUPANCY:
R-1 SINGLE FAMILY RESIDENTIAL
SCOPE OF WORK
OWNER
DESIGNER & AGENT CONTACT
WORKING HOURS ARE 9 AM - 9 PM, M-F
NO SUNDAY OR LEGAL HOLIDAYS.
WORKING HOURS
Van Ly, Designer
vanly@fidsstudio.com
(714) 858 - 7881
11352 Renaissance Way Stanton,
CA 90680 United States
FIDS Studio
11352 Renaissance Way Stanton,
CA 90680 United States
ASSISTANT & DRAFTER
ENGINNEER CONTACT
Lam Nguyen, Drafter
BUILDING DATA
2022 C.P.C.
2022 C.E.C.
2022 C.M.C.
2022 GREEN BUILDING CODE
2022 C.R.C.
2022 ENERGY STANDARD
THE DESIGN IS COMPLY WITH THE 2022 CBC, CRC, CED, CMC,
CPC, CAL GREEN AND ENERGY STANDARD AS AMENDED BY
CITY ORDINACE AND THE 2022 TITLE 24 ENERGY
REGULATIONS
GOVERNING CODE 2022 C.R.C.
010-063-15
1955
1
1
1
1
PERMIT ISSUED STAMP
1. MINIMUM _2.40_(KW) PHOTOVOLTAIC SYSTEM WILL BE SUBMITTED UNDER
A SEPARATE PERMIT AND SHALL BE ISSUED PRIOR TO BUILDING FRAME
INSPECTION REQUEST.
2. MECHANICAL, ELECTRICAL AND PLUMBING ARE NOT PART OF THIS PLAN
REVIEW AND APPROVAL. MEP ARE SUBJECT TO BUILDING FIELD INSPECTION.
SITE PLAN NOTES:
1
3
1
Michael Phillips
(714) 213 - 1608
14161 Hammon Pl, Westminster,
CA 92683 United States
2
Bldg #101118251
APPROVALS
Plng - A. Sevilla
Bldg - G. Huang
Police - B. Martin
Public Works - B. Sarlak
522 S Raitt St & #2 -
101118250-518/19/2024
(N) DETACHED ADU
1,000 S.F.
(N) KITCHEN
9'-00" CLG
9'-00" CLG
(N) BED 3
9'-00" CLG
(N) BED 2
9'-00" CLG
(N) BA2
9'-00" CLG
(N)ELECTRIC
METER - ADU
(N) BED 1
9'-00" CLG
CLOSET
(N) PORCH
9'-00" CLG 25
'
9'
-
3
"
6'
-
6
"
9'
-
3
"
19'-111
2"9'-71
2"
41'-7"
13
'
-
4
"
11
'
-
8
"
25
'
15'-61
2"10'-10"10'-10"
41'-7"
5'-2"6'-10"
(N) LIVING
ISLAND
3'x6'
TV
TV
TV
3'
6
"
x
1
0
"
CA
B
I
N
E
T
4'x1'2"
CABINET
4'-5"
4'
TV
1
3
5
5
6
7
4
9
(117 S.F.)
CLOSET CLOSET
7
(128 S.F.)(128 S.F.)
(KITCHEN + LAUNDRY
ROOM 274 S.F.)
(181 S.F.)
5'
-
7
"
6
(N) BA1
9'-00" CLG
(48 S.F.)
W/D
(N) TANKLESS
W/H
(N) LAUNDRY
ROOM
(26 S.F.)
1110
8
(40 S.F.)
(N) HALLWAY
(57 S.F.)
2
HB
30"
1,024 SI
30"
1,024 SI
3'
-
6
"
3'
-
1
0
"
11
'
-
3
"
5'-91
2"
4'
-
4
"
(N)
CONDENSER
522 S Raitt St #2
(N) LANDING CONCRETE
3' x 4'
(N) ATTIC FAU#1
22"x30"
2'-6"
1'
-
1
0
"
C B B
C
C
C C C
A
C
3'
4'
(N) ATTIC
ACCESS
2'-6"
1'
-
1
0
"
30"
1,024 SI TU
B
/
S
H
W
R
4'-9"
2'
-
8
"
3'
3'
-
3
1 2"
2'-41
2"
PROPERTY LINE 56'
PR
O
P
E
R
T
Y
L
I
N
E
1
3
5
.
7
3
'
PR
O
P
E
R
T
Y
L
I
N
E
1
3
5
.
7
3
'
PROPERTY LINE 56'
30
'
-
4
"
(E) BED 3
8'-00" CLG (E) BED 2
8'-00" CLG
(E) LIVING
8'-00" CLG
(E) BED 1
8'-00" CLG
(E) BA
8'-00" CLG
13'-4"
28
'
-
9
"
8'-4"9'-4"8'
19
'
-
6
"
19'-8"
25'
3'5'-4"
20
'
-
4
"
13
'
-
1
"
5'
-
9
"
(E) KITCHEN
(E) LAUNDRY
(E) POWDER
ROOM
5'-5"
7'
-
9
"
(N) DETACHED ADU
1,000 S.F.
(N) KITCHEN
9'-00" CLG
9'-00" CLG
(N) BED 3
9'-00" CLG
(N) BED 2
9'-00" CLG
(N) BA2
9'-00" CLG
(N)ELECTRIC
METER - ADU
(N) BED 1
9'-00" CLG
CLOSET
(N) PORCH
9'-00" CLG 25
'
9'
-
3
"
6'
-
6
"
9'
-
3
"
19'-111
2"9'-91
2"
41'-7"
13
'
-
4
"
11
'
-
8
"
25
'
15'-61
2"10'-10"10'-10"
41'-7"
5'6'-5"
(N) LIVING
(N)
CONDENSER
ISLAND
3'x6'
TV
TV
TV
3'
6
"
x
1
0
"
CA
B
I
N
E
T
4'x1'2"
CABINET
4'-5"
4'
TV
(E) MAIN HOUSE
(1,167 S.F.)
E
(E
)
G
A
S
M
E
T
E
R
(117 S.F.)
CLOSET CLOSET
(128 S.F.)(128 S.F.)
(KITCHEN + LAUNDRY
ROOM 274 S.F.)
(181 S.F.)
(E) PORCH
(81 S.F.)
(E) GARAGE
(386 S.F.)
(N) BA1
9'-00" CLG
(48 S.F.)
W/D
(N) TANKLESS
W/H
(N) LAUNDRY
ROOM
(26 S.F.)
(40 S.F.)
(N) HALLWAY
(57 S.F.)
(E) ELECTRIC
METER - MAIN
HOUSE
±8'-4"42'-8"±5'
5'
5'
-
1
"
HB
30"
1,024 SI
30"
1,024 SI
ATTIC FAU#1
22"x30"
522 S Raitt St #2
(N) LANDING CONCRETE
3' x 4'
3'
4'
C B B
C
C
C C C
A
C
(N) ATTIC FAU#1
22"x30"
2'-6"
1'
-
1
0
"
(E)ENCLOSED
UNPERMITTED PATIO
TO BE DEMOLISH
(285.07 S.F.)
(N) ATTIC
ACCESS
2'-6"
1'
-
1
0
"
41'-7"
25
'
15
'
-
9
"
9'
-
3
"
OV
E
R
H
A
N
G
1'
37'-2"4'-5"1'
(N) ROOF LINE
(N) BUILDING LINE
E
(N)ELECTRIC
METER - ADU
(N)
CONDENSER
5:12 5:12
5:12 5:12
5:12
5:12
(N) DETACHED ADU
(1,000 S.F.)
(N
)
1
H
R
-
F
I
R
E
E
A
V
E
(N
)
1
H
R
-
F
I
R
E
E
A
V
E
1'
L
H
L
H
H
H
L
L L
WINDOW SCHEDULE
SYM.QTY.SIZE TYPE MATERIAL REMARKS
3'-0" x 4'-0"SLIDER VINYL
2'-0" x 1'-6"
5'-0" x 4'-0"
SLIDER
SLIDER
VINYL
VINYL
0.30
0.30
0.30
U-FCTR SHGC
0.23
0.23
0.23
DOOR SCHEDULE
SYM.QTY.SIZE THK TYPE MATERIAL REMARKS
3'-0" x 6'-8"SWING S.C.D.WOOD
2'-6" x 6'-8"SWING H.C.D.WOOD
2'-4" x 6'-8"SWING H.C.D.WOOD
6'-0" x 6'-8"SLIDING C.S.D WOOD
3'-0" x 3'-0"SLIDER VINYL 0.30 0.23
2'-8" x 6'-8"SWING H.C.D.WOOD
5'-0" x 6'-8"SWING H.C.D.WOOD
1
2
3
4
5
6
1 3/4"
1 3/8"
1 3/4"
1 3/4"
1 3/4"
1 3/4"
A
B
C
D
-
SCALE: 1/4"=1'
ADU 1,000 S.F. PROPOSED FLOOR PLAN2
FLOOR KEY NOTES :
5
#
WATER CLOSET (USE LOW FLUSH TOILETS, 1.28
GALLONS/FLUSH) PROVIDE 30" MIN. WIDE W/ 24" MIN.
CLEAR IN FRONT OF TOILET.
LAVATORY - AS SELECTED BY OWNER PROVIDE LOW
FLOW FAUCETS (1.2 GPM) (CPC 402)
TANKLESS WATER HEATER
2
3
4
BATHTUB/SHOWER
1
REFRIGERATOR
36" RANGE W/OVEN. PROVIDE A MINIMUM 100CFM RANGE HOOD W/ SMOOTH
SINK - AS SELECTED BY OWNER
6
7
8
9
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF DOOR). A DOOR MAY
SWING OVER LANDING THET IS NOT MORE THAN 1-1/2" BELOW THE
THRESHOLD (CRC R311.3) FLOOR ELEVATION AT THE REQUIRED EGRESS
DOOR SHALL NOT BE MORE THAN 1-1/2" LOWER THAN TOP OF THE
THRESHOLD. EXCEPTION: AT DOORS OTHER THAN MAIN EGRESS DOOR, THE
EXTERIOR LANDING OR FLOOR SHALL NOT BE MORE THAN 7-3/4" BELOW THE
TOP OF THE THRESHOLD PROVIDED THE DOOR DOES NOT SWING OVER THE
LANDING OR FLOOR.
10
DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN. DIA. AND
EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS
LIMITED TO 14'-0" WITH 2 ELBOWS. (UMC 504.3).
DISKWASHER
11
WASHER/DRYER. DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4"
MIN. DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH
IS LIMITED TO 14'-0" WITH 2 ELBOWS. (UMC 504.3).
12
1.WALL COVERING OF SHOWERS OR TUBS WITHIN SHOWERS SHALL BE OF
CEMENT PLASTER, TILE, OR APPROVED EQUAL, TO A HEIGHT OF NOT LESS
THAN 72 INCHES ABOVE DRAIN INLET. CRC R307.2
2.ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A LABEL
(PERMANENT IF TEMPERED) AS SAFETY GLAZING. R308.4 CRC
3.PLUMBING FIXTURE FLOW RESTRICTIONS; TOILET 1.28 GPM, FAUCET, 1.8 GPM,
AND SHOWERHEAD, 1.8 GPM.
4.MAXIMUM TEMP. OF 120 DEGREES AT SHOWERS AND TUB/SHOWERS TO BE
PROVIDED BY USE OF PRESSURE BALANCE OR THERMOSTATIC MIXING
VALVES.
5.TWO LAYERS OF GRADE 'D' PAPER IS REQUIRED UNDER STUCCO WHERE
APPLIED OVER WOOD SHEATHING (SHEAR WALLS).
6.ALL HOSE BIBS AND LAWN SPRINKLER SYSTEMS SHALL HAVE APPROVED
BACKFLOW PREVENTION DEVICES.
7.INSULATION: PROVIDE R-15 INSULATION IN ALL NEW OR ACCESSIBLE EXISTING
WALLS AND R-30+ R-13 IN ALL NEW AND ACCESSIBLE CEILING LOCATIONS.
8.ALL NEW WINDOWS AND DOORS TO HAVE THERMAL DUAL GLAZING.
9.ALL INTERIOR WALL FINISHES TO BE 1/2" GYP. BD. MIN.
10.PROVIDE SAFETY GLAZING IN ALL GLAZED DOORS AND WITHIN 24" ARC OF
DOOR EDGE AND 60" ABOVE THE WALKING SURFACE.
11.ALL EXTERIOR DOORS TO HAVE 1 1/2" MAX. DIFFERENCE IN ELEVATION FROM
INSIDE TO OUTSIDE, AND PROVIDED WITH 36" MIN. DEEP LANDING.
12.CONFIRM WITH OWNER AS TO THE SELECTION OF ALL APLIANCES. PLUMBING
FIXTURE & TRIM.
13.ROOMS CONTAINING BATHTUBS, SHOWERS, SPAS AND SIMILAR FIXTURES
SHALL BE PROVIDED WITH AN EXHAUST FAN WITH A MINIMUN CAPACITY OF 50
CFM. DUCTLESS FANS ARE UNACCEPTABLE. CRC R303.3, CMC T-4-4.
14.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024 SQ. INCH
(7.1 SQ. FT.) OF FLOOR AREA, AND A MIN., OF 30 INCHES DIAMETER CIRCLE.
CPC 411.7
15.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024 SQ. 4"
MIN. DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH
IS LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
16.EXTEND DUCTWORK TO NEW AREA.
17.DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN. DIA. AND
EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS LIMITED TO
14'-0" WITH 2 ELBOWS. (CMC 504.3)
18.ATTIC ACCESS (22"X30" MIN.) IS REQUIRED TO ALL AREAS HAVING 30" MIN.
HEADROOM. PROVIDE LIGHT ABOVE.
FLOOR GENERAL NOTES
ADDITIONAL
FLOOR PLAN
DUCTLESS MINI-SPLITS
13
VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN. DIA. AND EQUIPPED W/
A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS LIMITED TO 14'-0" WITH 2
ELBOWS.
EXISTING WALLS
NEW WALLS
EXISTING WALLS TO BE DEMOLISH.
SCALE: 1/8"=1'
DEMO PLAN1
LEGEND
TEMPRED GLAZING NOTES :
TEMPRED GLAZING SHALL BE PROVIDED AT HAZARDOUS
LOCATION AS IDENTIFIED IN R308.4. NOTE AND SHOW ALL
REQUIRED LOCATIONS ON PLANS. HAZARDOUS
LOCATIONS INCLUDE, BUT ARE NOT LIMITED TO THE
FOLLOWING :
A. GLAZING IN ALL DOOR
B. GLAZING IN BATH AND SHOWER ENCLOSURES
C. GLAZING WITHIN A 24-IN. ARC OF A DOOR EDGE
D. PANELS OVER 9 SQ.FT. HAVING THE LOWEST
EDGE LESS THAN 18 IN. ABOVE THE FINISH FLOOR AND
HAVING A TOP EDGE GREATER THAN 36 IN. ABOVE THE
FLOOR
E. ALL GLAZING IN GUARDRAILS
F. GLAZING 5 FT. FROM TOP OR BOTTOM OF
STAIRWAYS WITH BOTTOM EDGE LESS THAN 60 IN. ABOVE
WALKING SURFACE
SCALE: 3/16"=1'
NEW ROOF PLAN3
1.ROOFING TO BE CLASS "A" COMPOSITION SHINGLE.
GAF SHINGLE ROOF
2.ALL ROOFING SHALL HAVE A CLASS-A ROOFING
ASSEMBLY,
3.INSTALL PER MANUFACTURE'S SPECIFICATIONS.
ROOF PLAN NOTES
METAL DUCT. VENT TO OUTSIDE
1.ROOFING TO BE CLASS "A" COMPOSITION SHINGLE. GAF
SHINGLE ROOF
2.ALL ROOFING SHALL HAVE A CLASS-A ROOFING ASSEMBLY,
3.INSTALL PER MANUFACTURE'S SPECIFICATIONS.
ROOF PLAN NOTES
TYP. WATER CLOSET
SCALE: N.T.S
T
WINDOW MEET EMERGENCY EGRESS REQUIREMENTS 44" MAX TO SILL,
MIN 24" CLR HT., 20" CLR WIDTH, 5.7 SQ.FT. NET CLEAR OPENING.E
14 NEW ATTIC ACCESS WITH 30-in. MINIMUM HEADROOM
FOR ATTIC GREATERTHAN 30-SF. (R807.1)
TEMPERED GLASS TYP. SAFETY GLAZING SHALL BE IN COMFORMANCE WITH
THE APPLICABLE L.A.C.R.C. ALL EXTERIOR DOORS SHALL BE 1-3/8" (MIN) WITH
TEMPERED GLASS U.N.O.
T
T
Roof area : 1000 sq.ft
Required Ventilation : 1000 sq.ft/ 150 = 6 sq.ft
Convert to Sq in : sq.ft x 144 sq.in = 864 sq.in
Provided Ventilation : (9) Dormer Vents Providing 100 sq.in each =
9 x 100 = 900 sq.in
900 sq.in Provided > 585 sq.in Required. OK
ATTIC VENT NEW ADU CALCULATION
ATTIC VENT MODEL
DE
T
A
C
H
E
D
A
.
D
.
U
1
.
0
0
0
S
.
F
.
52
2
S
R
a
i
t
t
S
t
.
S
a
n
t
a
A
n
a
,
C
A
9
2
7
0
3
52
2
S
R
a
i
t
t
S
t
#
2
.
S
a
n
t
a
A
n
a
,
C
A
9
2
7
0
3
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
--
REV. DESCRIPTION DATE
DESIGNER
Fidsconstruction2020@gmail.com
INTERIOR DESIGN STUDIO
714-988-5688
FIDS STUDIO
11352 RENAISSANCE WAY STANTON,
CA 90680 UNITED STATES
ENGINEER
PROJECT
SHEET TITLE
SHEET No.
1 REVISION 05.04.24
-
2 REVISION 06.07.24
VAN LY
11352 RENAISSANCE WAY STANTON,
CA 90680 UNITED STATES
vanly@fidsstudio.com
(714) 858-7881
NORTH NORTH
NORTH
1
1
1
1
1
1
1
1-HR FIRE RATE & PROTECTED EAVE
OVERHANG DETAILS3
1
PERMIT ISSUED STAMP
HIGH VENT LOW VENTHL
2
1
A-0
1
T
1
14
2
2
2
22
2
2
2
2
522 S Raitt St & #2 -
101118250-518/19/2024
1'
-
8
"
7'
-
7
"
6'
-
1
1
1 2"
5 4
TPL
FFL
GF
PLPL
5'-4"4'-11"
1'
-
8
"
7'
-
7
"
6'
-
1
1
1 2"
54
12 1
12
5
TPL
FFL
GF
1'
-
8
"
8'
6'
-
6
1 2"
8'
-
6
"
4'
-
1
1 2"
5
4
TPL
FFL
GF
12
1
12
5
1'
-
8
"
7'
-
7
"
6'
-
1
1
1 2"
TPL
FFL
GF
PL PL
5
Floor key notes:
5
WATER CLOSET (USE LOW FLUSH TOILETS, 1.28
GALLONS/FLUSH) PROVIDE 30" MIN. WIDE W/ 24" MIN. CLEAR IN
FRONT OF TOILET.
LAVATORY - AS SELECTED BY OWNER PROVIDE LOW FLOW
FAUCETS (1.2 GPM) (CPC 402)
TANKLESS WATER HEATER
2
3
4
BATHTUB/SHOWER
1
REFRIGERATOR
36" RANGE W/OVEN
SINK - AS SELECTED BY OWNER
6
7
8
9
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF
DOOR). A DOOR MAY SWING OVER LANDING THET IS NOT
MORE THAN 1-1/2" BELOW THE THRESHOLD (CRC R311.3)
FLOOR ELEVATION AT THE REQUIRED EGRESS DOOR
SHALL NOT BE MORE THAN 1-1/2" LOWER THAN TOP OF THE
THRESHOLD. EXCEPTION: AT DOORS OTHER THAN MAIN
EGRESS DOOR, THE EXTERIOR LANDING OR FLOOR SHALL
NOT BE MORE THAN 7-3/4" BELOW THE TOP OF THE
THRESHOLD PROVIDED THE DOOR DOES NOT SWING OVER
THE LANDING OR FLOOR.
10
DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN.
DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST
DUCT LENGTH IS LIMITED TO 14'-0" WITH 2 ELBOWS. (UMC
504.3).
DISKWASHER
11
STACK WASHER/DRYER. DRYER - VENT TO OUTSIDE.
EXHAUST DUCT SHALL BE 4" MIN. DIA. AND EQUIPPED W/ A
BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS LIMITED TO
14'-0" WITH 2 ELBOWS. (UMC 504.3).
12
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF DOOR). A
DOOR MAY SWING OVER LANDING THET IS NOT MORE THAN
1-1/2" BELOW THE THRESHOLD (CRC R311.3) FLOOR ELEVATION
AT THE REQUIRED EGRESS DOOR SHALL NOT BE MORE THAN
1-1/2" LOWER THAN TOP OF THE THRESHOLD. EXCEPTION: AT
DOORS OTHER THAN MAIN EGRESS DOOR, THE EXTERIOR
LANDING OR FLOOR SHALL NOT BE MORE THAN 7-3/4" BELOW
THE TOP OF THE THRESHOLD PROVIDED THE DOOR DOES NOT
SWING OVER THE LANDING OR FLOOR.
1.WALL COVERING OF SHOWERS OR TUBS WITHIN SHOWERS SHALL BE
OF CEMENT PLASTER, TILE, OR APPROVED EQUAL, TO A HEIGHT OF
NOT LESS THAN 72 INCHES ABOVE DRAIN INLET. CRC R307.2
2.ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A
LABEL (PERMANENT IF TEMPERED) AS SAFETY GLAZING. R308.4 CRC
3.PLUMBING FIXTURE FLOW RESTRICTIONS; TOILET 1.28 GPM, FAUCET,
1.8 GPM, AND SHOWERHEAD, 2.0 GPM.
4.MAXIMUM TEMP. OF 120 DEGREES AT SHOWERS AND TUB/SHOWERS
TO BE PROVIDED BY USE OF PRESSURE BALANCE OR THERMOSTATIC
MIXING VALVES.
5.TWO LAYERS OF GRADE 'D' PAPER IS REQUIRED UNDER STUCCO
WHERE APPLIED OVER WOOD SHEATHING (SHEAR WALLS).
6.ALL HOSE BIBS AND LAWN SPRINKLER SYSTEMS SHALL HAVE
APPROVED BACKFLOW PREVENTION DEVICES.
7.INSULATION: PROVIDE R-13 INSULATION IN ALL NEW OR ACCESSIBLE
EXISTING WALLS AND R-30 IN ALL NEW AND ACCESSIBLE CEILING
LOCATIONS. R-19 IN RAISED FLOOR LOCATIONS
8.ALL NEW WINDOWS AND DOORS TO HAVE THERMAL DUAL GLAZING.
9.ALL INTERIOR WALL FINISHES TO BE 1/2" GYP. BD. MIN.
10.PROVIDE SAFETY GLAZING IN ALL GLAZED DOORS AND WITHIN 24"
ARC OF DOOR EDGE AND 60" ABOVE THE WALKING SURFACE.
11.ALL EXTERIOR DOORS TO HAVE 1 1/2" MAX. DIFFERENCE IN
ELEVATION FROM INSIDE TO OUTSIDE, AND PROVIDED WITH 36" MIN.
DEEP LANDING.
12.CONFIRM WITH OWNER AS TO THE SELECTION OF ALL APLIANCES.
PLUMBING FIXTURE & TRIM.
13.ROOMS CONTAINING BATHTUBS, SHOWERS, SPAS AND SIMILAR
FIXTURES SHALL BE PROVIDED WITH AN EXHAUST FAN WITH A
MINIMUN CAPACITY OF 50 CFM. DUCTLESS FANS ARE UNACCEPTABLE.
CRC R303.3, CMC T-4-4.
14.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024
SQ. INCH (7.1 SQ. FT.) OF FLOOR AREA, AND A MIN., OF 30 INCHES
DIAMETER CIRCLE. CPC 411.7
15.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024
SQ. 4" MIN. DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST
DUCT LENGTH IS LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
16.EXTEND DUCTWORK TO NEW AREA.
17.DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN. DIA.
AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS
LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
18.ATTIC ACCESS (22"X30" MIN.) IS REQUIRED TO ALL AREAS HAVING 30"
MIN. HEADROOM. PROVIDE LIGHT ABOVE.
FLOOR GENERAL NOTES
A-1
EXISTING
ELEVATION
MAIN HOUSE
SCALE: 1/4"=1'
SOUTH EXISTING ELEVATION (LEFT)2
SCALE: 1/4"=1'3
SCALE: 1/4"=1'
EAST EXISTING ELEVATION (FRONT)1
ELEVATION KEY NOTES
LEGEND
EXISTING AREA
NEW ADDTION AREA
NORTH EXISTING ELEVATION (RIGHT)
SCALE: 1/4"=1'
WEST EXISTING ELEVATION (BACK)4
(E) ENCLOSED UNPERMITTED
PATIO TO BE DEMOLISH
(285.07 S.F.)
NEW ROOFING 220# COMPOSITION SHINGLES #30 FELT, CLASS
"A" (TO MATCH EXISTING) TYPICAL ICC ESR-14751
NEW STUCCO TO MATCH EXISTING. PROVIDE 2- LAYERS OF GRADE 'D' PAPER UNDER LATH.2
EXISTING STUCCO TO REMAIN.
LOUVER VENT.4
EXISTING ROOF TO REMAIN5
MINIMUM 0.019" ( NO. 26 GALVANIZED SHEET GAGE) CORROSION-RESISTANT OR PLASTIC
WEEP SCREED LOCATED BELOW THE FOUNDATION PLATE LINE AND 6 INCHES ABOVE GRADE
ON ALL EXTERIOR STUD WALL OR 2 INCHES ABOVE PAVED AREAS.
6
NEW WOOD TRIM TO MATCH EXISTING7
NEW LANDING STEP8
EXISTING WOOD TRIM
(E) ENCLOSED UNPERMITTED
PATIO TO BE DEMOLISH
(285.07 S.F.)
(E) EXISTING
GARAGE
(386 S.F.)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)
(E) EXISTING
GARAGE
(386 S.F.)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)
(E
)
E
X
I
S
T
I
N
G
GA
R
A
G
E
(3
8
6
S
.
F
.
)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)
(E) EXISTING
GARAGE
(386 S.F.)
(E) ENCLOSED UNPERMITTED
PATIO TO BE DEMOLISH
(285.07 S.F.)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)SHEET No.
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
-
REV. DESCRIPTION DATE
SHEET TITLE:
DESIGNER
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01-18-2024
ENGINEER
52
2
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522 S Raitt St & #2 -
101118250-518/19/2024
1'
-
8
"
7'
-
7
"
6'
-
1
1
1 2"
4 3
3'
8
TPL
FFL
GF 1'
-
2
"
1'
-
8
"
8'
6'
-
6
1 2"
8'
-
6
"
4'
-
1
1 2"
4
7"
1'
-
2
"
2'-2"
8
TPL
FFL
GF
3
BACK
FRONT
RIGHTLEFT
1'
-
8
"
7'
-
7
"
6'
-
1
1
1 2"
7"
1'
-
2
"
8
TPL
FFL
GF
PL
3
-
Floor key notes:
5
WATER CLOSET (USE LOW FLUSH TOILETS, 1.28
GALLONS/FLUSH) PROVIDE 30" MIN. WIDE W/ 24" MIN. CLEAR IN
FRONT OF TOILET.
LAVATORY - AS SELECTED BY OWNER PROVIDE LOW FLOW
FAUCETS (1.2 GPM) (CPC 402)
TANKLESS WATER HEATER
2
3
4
BATHTUB/SHOWER
1
REFRIGERATOR
36" RANGE W/OVEN
SINK - AS SELECTED BY OWNER
6
7
8
9
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF
DOOR). A DOOR MAY SWING OVER LANDING THET IS NOT
MORE THAN 1-1/2" BELOW THE THRESHOLD (CRC R311.3)
FLOOR ELEVATION AT THE REQUIRED EGRESS DOOR
SHALL NOT BE MORE THAN 1-1/2" LOWER THAN TOP OF THE
THRESHOLD. EXCEPTION: AT DOORS OTHER THAN MAIN
EGRESS DOOR, THE EXTERIOR LANDING OR FLOOR SHALL
NOT BE MORE THAN 7-3/4" BELOW THE TOP OF THE
THRESHOLD PROVIDED THE DOOR DOES NOT SWING OVER
THE LANDING OR FLOOR.
10
DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN.
DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST
DUCT LENGTH IS LIMITED TO 14'-0" WITH 2 ELBOWS. (UMC
504.3).
DISKWASHER
11
STACK WASHER/DRYER. DRYER - VENT TO OUTSIDE.
EXHAUST DUCT SHALL BE 4" MIN. DIA. AND EQUIPPED W/ A
BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS LIMITED TO
14'-0" WITH 2 ELBOWS. (UMC 504.3).
12
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF DOOR). A
DOOR MAY SWING OVER LANDING THET IS NOT MORE THAN
1-1/2" BELOW THE THRESHOLD (CRC R311.3) FLOOR ELEVATION
AT THE REQUIRED EGRESS DOOR SHALL NOT BE MORE THAN
1-1/2" LOWER THAN TOP OF THE THRESHOLD. EXCEPTION: AT
DOORS OTHER THAN MAIN EGRESS DOOR, THE EXTERIOR
LANDING OR FLOOR SHALL NOT BE MORE THAN 7-3/4" BELOW
THE TOP OF THE THRESHOLD PROVIDED THE DOOR DOES NOT
SWING OVER THE LANDING OR FLOOR.
1.WALL COVERING OF SHOWERS OR TUBS WITHIN SHOWERS SHALL BE
OF CEMENT PLASTER, TILE, OR APPROVED EQUAL, TO A HEIGHT OF
NOT LESS THAN 72 INCHES ABOVE DRAIN INLET. CRC R307.2
2.ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A
LABEL (PERMANENT IF TEMPERED) AS SAFETY GLAZING. R308.4 CRC
3.PLUMBING FIXTURE FLOW RESTRICTIONS; TOILET 1.28 GPM, FAUCET,
1.8 GPM, AND SHOWERHEAD, 2.0 GPM.
4.MAXIMUM TEMP. OF 120 DEGREES AT SHOWERS AND TUB/SHOWERS
TO BE PROVIDED BY USE OF PRESSURE BALANCE OR THERMOSTATIC
MIXING VALVES.
5.TWO LAYERS OF GRADE 'D' PAPER IS REQUIRED UNDER STUCCO
WHERE APPLIED OVER WOOD SHEATHING (SHEAR WALLS).
6.ALL HOSE BIBS AND LAWN SPRINKLER SYSTEMS SHALL HAVE
APPROVED BACKFLOW PREVENTION DEVICES.
7.INSULATION: PROVIDE R-13 INSULATION IN ALL NEW OR ACCESSIBLE
EXISTING WALLS AND R-30 IN ALL NEW AND ACCESSIBLE CEILING
LOCATIONS. R-19 IN RAISED FLOOR LOCATIONS
8.ALL NEW WINDOWS AND DOORS TO HAVE THERMAL DUAL GLAZING.
9.ALL INTERIOR WALL FINISHES TO BE 1/2" GYP. BD. MIN.
10.PROVIDE SAFETY GLAZING IN ALL GLAZED DOORS AND WITHIN 24"
ARC OF DOOR EDGE AND 60" ABOVE THE WALKING SURFACE.
11.ALL EXTERIOR DOORS TO HAVE 1 1/2" MAX. DIFFERENCE IN
ELEVATION FROM INSIDE TO OUTSIDE, AND PROVIDED WITH 36" MIN.
DEEP LANDING.
12.CONFIRM WITH OWNER AS TO THE SELECTION OF ALL APLIANCES.
PLUMBING FIXTURE & TRIM.
13.ROOMS CONTAINING BATHTUBS, SHOWERS, SPAS AND SIMILAR
FIXTURES SHALL BE PROVIDED WITH AN EXHAUST FAN WITH A
MINIMUN CAPACITY OF 50 CFM. DUCTLESS FANS ARE UNACCEPTABLE.
CRC R303.3, CMC T-4-4.
14.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024
SQ. INCH (7.1 SQ. FT.) OF FLOOR AREA, AND A MIN., OF 30 INCHES
DIAMETER CIRCLE. CPC 411.7
15.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024
SQ. 4" MIN. DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST
DUCT LENGTH IS LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
16.EXTEND DUCTWORK TO NEW AREA.
17.DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN. DIA.
AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS
LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
18.ATTIC ACCESS (22"X30" MIN.) IS REQUIRED TO ALL AREAS HAVING 30"
MIN. HEADROOM. PROVIDE LIGHT ABOVE.
FLOOR GENERAL NOTES
A-2
PROPOSED
ELEVATION
MAIN HOUSE
SCALE: 1/4"=1'
SOUTH ENCLOSED PATIO TO BE DEMO ELEVATION (LEFT)1
SCALE: 1/4"=1'2
ELEVATION KEY NOTES
LEGEND
EXISTING AREA
NEW ADDTION AREA
NORTH ENCLOSED PATIO TO BE DEMO ELEVATION (RIGHT)
SCALE: 1/4"=1'
WEST ENCLOSED PATIO TO BE DEMO ELEVATION (BACK)3
NEW ROOFING 220# COMPOSITION SHINGLES #30 FELT, CLASS
"A" (TO MATCH EXISTING) TYPICAL ICC ESR-14751
NEW STUCCO TO MATCH EXISTING. PROVIDE 2- LAYERS OF GRADE 'D' PAPER UNDER LATH.2
EXISTING STUCCO TO REMAIN.3
LOUVER VENT.4
EXISTING ROOF TO REMAIN
MINIMUM 0.019" ( NO. 26 GALVANIZED SHEET GAGE) CORROSION-RESISTANT OR PLASTIC
WEEP SCREED LOCATED BELOW THE FOUNDATION PLATE LINE AND 6 INCHES ABOVE GRADE
ON ALL EXTERIOR STUD WALL OR 2 INCHES ABOVE PAVED AREAS.
6
NEW WOOD TRIM TO MATCH EXISTING7
NEW LANDING STEP8
EXISTING WOOD TRIM
(E) EXISTING
GARAGE
(386 S.F.)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)
(E
)
E
X
I
S
T
I
N
G
GA
R
A
G
E
(3
8
6
S
.
F
.
)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)
(E) EXISTING
GARAGE
(386 S.F.)
(E) EXISTING
MAIN HOUSE
(1,167 S.F.)
SHEET No.
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
-
REV. DESCRIPTION DATE
SHEET TITLE:
DESIGNER
VA
N
L
Y
@
F
I
D
S
S
T
U
D
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C
O
M
IN
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5
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H
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9
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8
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2
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01-18-2024
ENGINEER
52
2
S
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a
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t
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#
2
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522 S Raitt St & #2 -
101118250-518/19/2024
12
5
8"
9'
5'
-
1
0
"
3'
-
4
"
4'
3'
-
4
"
4'
1142
4'-10"
TPL
FFL
GF
12
5
8"
9'
5'
-
1
0
"
4'
3'
-
4
"
1 2 4
TPL
FFL
GF
9'
5'
-
1
0
"
4'
3'
-
4
"
4'
3'
-
4
"
4'
3'
-
4
"
112
TPL
FFL
GF 8"
(N) CONDENSER
(N) BACK ELEVATION
8"
9'
5'
-
1
0
"
3'
-
4
"
4'
5'
-
1
0
"
1'
-
6
"
1 1 2
TPL
FFL
GF
(N)ELECTRIC
METER - ADU
BACK
FRONT
RIGHTLEFT
NEW ROOFING 220# COMPOSITION SHINGLES #30 FELT, CLASS "A" (TO MATCH EXISTING) TYPICAL ICC ESR-14751
NEW STUCCO TO MATCH EXISTING. PROVIDE 2- LAYERS OF GRADE 'D' PAPER UNDER LATH.2
EXISTING STUCCO TO REMAIN.3
LOUVER VENT.4
EXISTING ROOF TO REMAIN5
MINIMUM 0.019" ( NO. 26 GALVANIZED SHEET GAGE) CORROSION-RESISTANT OR PLASTIC
WEEP SCREED LOCATED BELOW THE FOUNDATION PLATE LINE AND 6 INCHES ABOVE GRADE
ON ALL EXTERIOR STUD WALL OR 2 INCHES ABOVE PAVED AREAS.
6
NEW WOOD TRIM TO MATCH EXISTING
EAST ADU ELEVATION (FRONT)
Floor key notes:
5
WATER CLOSET (USE LOW FLUSH TOILETS, 1.28
GALLONS/FLUSH) PROVIDE 30" MIN. WIDE W/ 24" MIN. CLEAR IN
FRONT OF TOILET.
LAVATORY - AS SELECTED BY OWNER PROVIDE LOW FLOW
FAUCETS (1.2 GPM) (CPC 402)
TANKLESS WATER HEATER
2
3
4
BATHTUB/SHOWER
1
REFRIGERATOR
36" RANGE W/OVEN
SINK - AS SELECTED BY OWNER
6
7
8
9
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF
DOOR). A DOOR MAY SWING OVER LANDING THET IS NOT
MORE THAN 1-1/2" BELOW THE THRESHOLD (CRC R311.3)
FLOOR ELEVATION AT THE REQUIRED EGRESS DOOR
SHALL NOT BE MORE THAN 1-1/2" LOWER THAN TOP OF THE
THRESHOLD. EXCEPTION: AT DOORS OTHER THAN MAIN
EGRESS DOOR, THE EXTERIOR LANDING OR FLOOR SHALL
NOT BE MORE THAN 7-3/4" BELOW THE TOP OF THE
THRESHOLD PROVIDED THE DOOR DOES NOT SWING OVER
THE LANDING OR FLOOR.
10
DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN.
DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST
DUCT LENGTH IS LIMITED TO 14'-0" WITH 2 ELBOWS. (UMC
504.3).
DISKWASHER
11
STACK WASHER/DRYER. DRYER - VENT TO OUTSIDE.
EXHAUST DUCT SHALL BE 4" MIN. DIA. AND EQUIPPED W/ A
BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS LIMITED TO
14'-0" WITH 2 ELBOWS. (UMC 504.3).
12
CONCRETE LANDING (MINIMUM 36" DEEP X WIDTH OF DOOR). A
DOOR MAY SWING OVER LANDING THET IS NOT MORE THAN
1-1/2" BELOW THE THRESHOLD (CRC R311.3) FLOOR ELEVATION
AT THE REQUIRED EGRESS DOOR SHALL NOT BE MORE THAN
1-1/2" LOWER THAN TOP OF THE THRESHOLD. EXCEPTION: AT
DOORS OTHER THAN MAIN EGRESS DOOR, THE EXTERIOR
LANDING OR FLOOR SHALL NOT BE MORE THAN 7-3/4" BELOW
THE TOP OF THE THRESHOLD PROVIDED THE DOOR DOES NOT
SWING OVER THE LANDING OR FLOOR.
1.WALL COVERING OF SHOWERS OR TUBS WITHIN SHOWERS SHALL BE
OF CEMENT PLASTER, TILE, OR APPROVED EQUAL, TO A HEIGHT OF
NOT LESS THAN 72 INCHES ABOVE DRAIN INLET. CRC R307.2
2.ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A
LABEL (PERMANENT IF TEMPERED) AS SAFETY GLAZING. R308.4 CRC
3.PLUMBING FIXTURE FLOW RESTRICTIONS; TOILET 1.28 GPM, FAUCET,
1.8 GPM, AND SHOWERHEAD, 2.0 GPM.
4.MAXIMUM TEMP. OF 120 DEGREES AT SHOWERS AND TUB/SHOWERS
TO BE PROVIDED BY USE OF PRESSURE BALANCE OR THERMOSTATIC
MIXING VALVES.
5.TWO LAYERS OF GRADE 'D' PAPER IS REQUIRED UNDER STUCCO
WHERE APPLIED OVER WOOD SHEATHING (SHEAR WALLS).
6.ALL HOSE BIBS AND LAWN SPRINKLER SYSTEMS SHALL HAVE
APPROVED BACKFLOW PREVENTION DEVICES.
7.INSULATION: PROVIDE R-13 INSULATION IN ALL NEW OR ACCESSIBLE
EXISTING WALLS AND R-30 IN ALL NEW AND ACCESSIBLE CEILING
LOCATIONS. R-19 IN RAISED FLOOR LOCATIONS
8.ALL NEW WINDOWS AND DOORS TO HAVE THERMAL DUAL GLAZING.
9.ALL INTERIOR WALL FINISHES TO BE 1/2" GYP. BD. MIN.
10.PROVIDE SAFETY GLAZING IN ALL GLAZED DOORS AND WITHIN 24"
ARC OF DOOR EDGE AND 60" ABOVE THE WALKING SURFACE.
11.ALL EXTERIOR DOORS TO HAVE 1 1/2" MAX. DIFFERENCE IN
ELEVATION FROM INSIDE TO OUTSIDE, AND PROVIDED WITH 36" MIN.
DEEP LANDING.
12.CONFIRM WITH OWNER AS TO THE SELECTION OF ALL APLIANCES.
PLUMBING FIXTURE & TRIM.
13.ROOMS CONTAINING BATHTUBS, SHOWERS, SPAS AND SIMILAR
FIXTURES SHALL BE PROVIDED WITH AN EXHAUST FAN WITH A
MINIMUN CAPACITY OF 50 CFM. DUCTLESS FANS ARE UNACCEPTABLE.
CRC R303.3, CMC T-4-4.
14.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024
SQ. INCH (7.1 SQ. FT.) OF FLOOR AREA, AND A MIN., OF 30 INCHES
DIAMETER CIRCLE. CPC 411.7
15.NET AREA OF SHOWER ENCLOSURE SHALL BE NOT LESS THAN 1,024
SQ. 4" MIN. DIA. AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST
DUCT LENGTH IS LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
16.EXTEND DUCTWORK TO NEW AREA.
17.DRYER - VENT TO OUTSIDE. EXHAUST DUCT SHALL BE 4" MIN. DIA.
AND EQUIPPED W/ A BACKDRAFT DAMPER. EXHAUST DUCT LENGTH IS
LIMITED TO 14'-0" WITH 2 ELBOWS. (CMC 504.3)
18.ATTIC ACCESS (22"X30" MIN.) IS REQUIRED TO ALL AREAS HAVING 30"
MIN. HEADROOM. PROVIDE LIGHT ABOVE.
FLOOR GENERAL NOTES
A-3
ELEVATION
A.D.U
SCALE: 1/4"=1'
SOUTH ADU ELEVATION (LEFT)2SCALE: 1/4"=1'
NORTH ADU ELEVATION (RIGHT)3
SCALE: 1/4"=1'1
SCALE: 1/4"=1'
WEST ADU ELEVATION (BACK)4
ELEVATION KEY NOTES
LEGEND
EXISTING AREA
NEW ADDTION AREA
NEW DETACHED A.D.U
(1,000 S.F.)
NEW DETACHED A.D.U
(1,000 S.F.)
NEW DETACHED A.D.U
(1,000 S.F.)
NEW DETACHED A.D.U
(1,000 S.F.)
NORTH
SHEET No.
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
-
REV. DESCRIPTION DATE
SHEET TITLE:
DESIGNER
VA
N
L
Y
@
F
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C
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522 S Raitt St & #2 -
101118250-518/19/2024
522 S Raitt St & #2 -
101118250-518/19/2024
522 S Raitt St & #2 -
101118250-518/19/2024
522 S Raitt St & #2 -
101118250-518/19/2024
A-5
GENERAL
NOTES
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 DEVELOPMENT
4.106.1 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.
DISCLAIMER:THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAY BE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITY ASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
Y N/AYN/AYN/AYN/A RESPON.
PARTY
RESPON.
PARTY
RESPON.
PARTY
RESPON.
PARTY
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
RESIDENTIAL MANDATORY MEASURES, SHEET 1 (January 2023)Y = YES
N/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.
SHEET No.
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
-
REV. DESCRIPTION DATE
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DESIGNER
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522 S Raitt St & #2 -
101118250-518/19/2024
A-6
GENERAL
NOTES
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
RESIDENTIAL MANDATORY MEASURES, SHEET 2 (January 2023)Y
N/A
RESPON. PARTY
Y N/A RESPON.
PARTY
Y N/A RESPON.
PARTY
Y N/A RESPON.
PARTY
Y N/A RESPON.
PARTY
=
=
=
YES
NOT APPLICABLE
RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER,
OWNER, CONTRACTOR, INSPECTOR ETC.)
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 FIREPLACES
4.503.1 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 CONTROL
4.504.1 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.
TABLE 4.504.1 - ADHESIVE VOC LIMIT1,2
(Less Water and Less Exempt Compounds in Grams per Liter)
ARCHITECTURAL APPLICATIONS
INDOOR CARPET ADHESIVES
CARPET PAD ADHESIVES
OUTDOOR CARPET ADHESIVES
WOOD FLOORING ADHESIVES
RUBBER FLOOR ADHESIVES
SUBFLOOR ADHESIVES
CERAMIC TILE ADHESIVES
VCT & ASPHALT TILE ADHESIVES
DRYWALL & PANEL ADHESIVES
COVE BASE ADHESIVES
MULTIPURPOSE CONSTRUCTION ADHESIVE
STRUCTURAL GLAZING ADHESIVES
SINGLE-PLY ROOF MEMBRANE ADHESIVES
OTHER ADHESIVES NOT LISTED
SPECIALTY APPLICATIONS
PVC WELDING
CPVC WELDING
ABS WELDING
PLASTIC CEMENT WELDING
ADHESIVE PRIMER FOR PLASTIC
CONTACT ADHESIVE
SPECIAL PURPOSE CONTACT ADHESIVE
STRUCTURAL WOOD MEMBER ADHESIVE
TOP & TRIM ADHESIVE
SUBSTRATE SPECIFIC APPLICATIONS
METAL TO METAL
PLASTIC FOAMS
POROUS MATERIAL (EXCEPT WOOD)
WOOD
FIBERGLASS
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
FLAT COATINGS
NON-FLAT COATINGS
NONFLAT-HIGH GLOSS COATINGS
SPECIALTY COATINGS
ALUMINUM ROOF COATINGS
BASEMENT SPECIALTY COATINGS
BITUMINOUS ROOF COATINGS
BITUMINOUS ROOF PRIMERS
BOND BREAKERS
CONCRETE CURING COMPOUNDS
CONCRETE/MASONRY SEALERS
DRIVEWAY SEALERS
DRY FOG COATINGS
FAUX FINISHING COATINGS
FIRE RESISTIVE COATINGS
FLOOR COATINGS
FORM-RELEASE COMPOUNDS
GRAPHIC ARTS COATINGS (SIGN PAINTS)
HIGH TEMPERATURE COATINGS
INDUSTRIAL MAINTENANCE COATINGS
LOW SOLIDS COATINGS1
VOC LIMIT
50
50
150
100
60
50
65
50
50
50
70
100
250
50
510
490
325
250
550
80
250
140
250
30
50
50
30
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.
MAGNESITE CEMENT COATINGS
MASTIC TEXTURE COATINGS
METALLIC PIGMENTED COATINGS
MULTICOLOR COATINGS
PRETREATMENT WASH PRIMERS
PRIMERS, SEALERS, & UNDERCOATERS
REACTIVE PENETRATING SEALERS
RECYCLED COATINGS
ROOF COATINGS
RUST PREVENTATIVE COATINGS
SHELLACS
CLEAR
OPAQUE
SPECIALTY PRIMERS, SEALERS &
UNDERCOATERS
STAINS
STONE CONSOLIDANTS
SWIMMING POOL COATINGS
TRAFFIC MARKING COATINGS
TUB & TILE REFINISH COATINGS
WATERPROOFING MEMBRANES
WOOD COATINGS
WOOD PRESERVATIVES
ZINC-RICH PRIMERS
VOC LIMIT
50
100
150
400
400
50
350
350
350
100
50
150
350
350
100
250
500
420
250
120
450
100
500
250
420
100
350
250
50
250
730
550
100
250
450
340
100
420
250
275
350
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.
TABLE 4.504.2 - SEALANT VOC LIMIT
(Less Water and Less Exempt Compounds in Grams per Liter)
SEALANTS
ARCHITECTURAL
MARINE DECK
NONMEMBRANE ROOF
ROADWAY
SINGLE-PLY ROOF MEMBRANE
OTHER
SEALANT PRIMERS
ARCHITECTURAL
NON-POROUS
POROUS
MODIFIED BITUMINOUS
MARINE DECK
OTHER
VOC LIMIT
250
760
300
250
450
420
TABLE 4.504.5 - FORMALDEHYDE LIMITS1
MAXIMUM FORMALDEHYDE EMISSIONS IN PARTS PER MILLION
PRODUCT
HARDWOOD PLYWOOD VENEER CORE
HARDWOOD PLYWOOD COMPOSITE CORE
PARTICLE BOARD
MEDIUM DENSITY FIBERBOARD
THIN MEDIUM DENSITY FIBERBOARD2
CHAPTER 7
INSTALLER & SPECIAL INSPECTOR QUALIFICATIONS
CURRENT LIMIT
0.05
0.05
0.09
0.11
0.13
250
775
500
760
750
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).
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.
4.505 INTERIOR MOISTURE CONTROL
4.505.1 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 EXHAUST
4.506.1 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 COMFORT
4.507.2 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.
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.
DISCLAIMER:THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAY BE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITY ASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
SHEET No.
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
-
REV. DESCRIPTION DATE
SHEET TITLE:
DESIGNER
VA
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ENGINEER
522 S Raitt St & #2 -
101118250-518/19/2024
522 S Raitt St & #2 -
101118250-518/19/2024
522 S Raitt St & #2 -
101118250-518/19/2024
(N) KITCHEN
9'-00" CLG
9'-00" CLG
(N) BED 3
9'-00" CLG(N) BED 2
9'-00" CLG
(N) BA2
9'-00" CLG
(N) BED 1
9'-00" CLG
(N) PORCH
9'-00" CLG
25
'
9'
-
3
"
6'
-
6
"
9'
-
3
"
19'-61
2"10'
41'-7"
13
'
-
4
"
11
'
-
8
"
25
'
15'-11
2"10'-10"11'-3"
41'-7"
5'-21
2"6'-10"
(N) LIVING
TV
4'x2'
CABINET
4'-5"
4'
SD
EF
2
SD
SD SD
EF 1
EF
1 (N) TANKLESS
W/H
(N) LAUNDRY
ROOM
SD
HB
AFCI
GF
C
I
AF
C
I
GF
C
I
AF
C
I
OS
GF
C
I
AF
C
I
GF
C
I
AF
C
I
GFCI
AFCI
GFCI
AFCI
GFCI
AFCI
GF
C
I
30"
1,024 SI
30"
1,024 SI
(N) DETACHED ADU
1,000 S.F.
522 S Raitt St #2
(N) LANDING CONCRETE
3' x 4'
GF
C
I
AF
C
I
GF
C
I
AF
C
I
6'-5"
GFCI
GF
C
I
GFCI
(N) ATTIC FAU#1
22"x30"
2'-6"
1'
-
1
0
"
3'
AFCI
AFCI
AFCI
AFCI
AF
C
I
AF
C
I
AF
C
I
W.P
GFCI
AFCI
AFCI
AF
C
I
AFCIAFCI
AF
C
I
AFCI
AFCI
AF
C
I
AF
C
I
AF
C
I
AFCI
AFCI
AFCIW.P
GFCI AF
C
I
AF
C
I
GFCI
AFCI
GFCI
AF
C
I
AFCI
CO(N) ATTIC
ACCESS
SECTION KEY NOTES
10
1
2
3
7
5
9
12
6
11
4
13
8
(N) ROOF SHEATHING W/RADIANT BARRIER
(N) 2x ROOF RAFTER. PER. STRUCTURE PLAN
(N) 2X4 STUD WALL
(N) R-15 WALL INSULATION
(N) 1/2" GYPSUM BOARD
(N) CEILING JOIST
(N) CONCRETE FOOTING
(N) CLASS "A" COMPOSITION SHINGLE. (ICC ESR-1475)
(N) 7/8" THK. (3) COAT STUCCO SYSTEM TYP. O/
MET. LATH AND BUILDING PAPER
(N) 2X P.T.D.F SILL PLATE
(N) R-30 CEILING INSULATION
(N) CONCRETE SLAB
(N) 1/2" GYPSUM BOARD
14 (N) ATTIC LIGHT
15 (N) FURNACE
16 (N) R-13 INSULATION
LEGEND
WINDOW CALL OUT
DOOR CALL OUT
CEILING MOUNTED LIGHT HIGH
EFFICACY
WALL MOUNTED LIGHT HIGH EFFICACY
SINGLE POLE LIGHT SWITCH
FLUORESCENT
HIGH EFFICACY
PHOTOCELL
TEMPERED SAFETY GLAZING
WINDOW MEETS EMERGENCY EGRESS REQUIREMENTS 44"
MAX TO SILL, MIN 24" CLR HT., 20" CLR WIDTH, 5.7 SQ.FT. MIN.
NET CLEAR OPENING.
(N) 30" X 30" ATTIC ACCESS
W/30" MIN HEADROOM ABOVE
4" DIA DRYER VENT
EXHAUST FAN
W/ HUMIDSTAT CONTROL. CAPABLE OF PROVIDING 30
CFM. DUCTED TO TERMINATE TO THE OUTSIDE OF
BUILDING. ENERGY STAR COMPLIANT
100 AMP ELECTRICAL SUB PANEL
DIMMER SWITCH
CARBON MONOXIDE ALARMS
OUTLET 110 VOLTS
(TEMPERED RESISTANT OUTLETS REQUIRED IN KITCHEN,
BEROOMS, DENS, FAMILY ROOMS, DINING ROOMS, LIVING
ROOMS, PARLORS, LIBRARY, SUNROOMS AND RECREATION
ROOMS)
DS
S
F
H.E.
P.C.
WASHERW
GAS DRYERD
DBL. DUPLEX RECEPTACLE
AFCI DBL. DUPLEX RECEPTACLE
GFCI DBL. DUPLEX RECEPTACLE
WATER PROOF DBL.
DUPLEX RECEPTACLE
(220V) DUPLEX RECEPTACLE
SWITCH W/OCCUPANCY
SENSOR
HOSE BIB.
SD
CO
HARD-WIRED SMOKE ALARM W/BATTERY BACK-UP.
LOCATE SMOKE ALARM IN BEDROOMS AND HALLWAYS.
ALL NEW SMOKE ALARMS ARE LISTED AND LABELED
ACCORDING TO UL 217. SMOKE ALARMS SHALL BE
INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION
OF ONE ALARM WILL ACTIVATE ALL THE ALARMS IN THE
INDIVIDUAL UNIT.
CARBON MONOXIDE ALARMS SHALL BE HARDWIRED WITH
BATTERY BACKUP AND INTERCONNECTED SO THAT THE
ACTIVATION OF ONE ALARMS SHALL ACTIVATE ALL OTHER
ALARMS IN THE DWELLING UNIT.
CONTROLLED BY HUMIDSTAT. HUMISTAT CONTROLS SHALL BE
CAPABLE OF ADJUSTMENT BETWEEN A RELATIVE HUMIDITY
RANGE OF 50 TO 80 PERCENT.
S
ALL HOSE BIBS MUST HAVE AN APPROVED ANTI-SIPHON
BACKFLOW PREVENTION DEVICE
EXHAUST FAN (MIN. RATE OF 100 CFM)
CEILING MOUNTED LIGHT HIGH
EFFICACY (WET LOCATION)
ELECTRICAL "J" BOX
CHANDELIER
1. PERMANENTLY INSTALLED LUMINARIES:
a. ALL FIXTURES ARE HIGH EFFICACY.
b. BATHROOMS, LAUDRY ROOMS, GARAGES AND UTILITY ROOMS REQUIRED
OCCUPANT SENSOR.
2. HIGH EFFICACY LUMINAIRES SHALL BE EITHER FLOURESENT OR LED LIGHT
FIXTURES
3. HIGH EFFICACY LUMINARES MUST BE PIN BASED.
LIGHT FIXTURES HIGH EFFICACY NOTES :
--
--
F
HB
T
E
OS
AFCI
GFCI
W.P
J
E
LOUVER DOOR
COMBUSTIBLE AIR FOR CENTRAL FURNACE
BTU/H = 40,000.00
1 SQ. IN. REQUIRED FOR EVERY 1,000 BTU/H
REQUIRED VENT AREA = 40 SQ. IN.
LOUVER AREA = 96 SQ. IN
FREE AREA = 75% FREE AREA FOR METAL LOUVER
NET FREE AREA = 96 * 0.75 = 72 SQ. IN. EACH LOUVER
(1) LOUVER - FREE AREA = 72 SQ. IN
COMBUSTIBLE AIR FOR CENTRAL FURNACE
BTU/H = 48,000.00
1 SQ. IN. REQUIRED FOR EVERY 1,000 BTU/H
REQUIRED VENT AREA = 48 SQ. IN.
LOUVER AREA = 2X8"X12" = 192 SQ. IN
FREE AREA = 25% FREE AREA FOR WOOD LOUVER
NET FREE AREA = 192 * 0.25 = 48 SQ. IN.
12"X8" METAL LOUVER WITH MINIMUM 14" MESH
12"X8" METAL LOUVER WITH MINIMUM 14" MESH
ELECTRICAL PLAN
BASEMENTS, HABITABLE ATTICS AND SLEEPING ROOMS SHALL HAVE AT LEAST ONE
OPERABLE EMERGENCY ESCAPE AND RESCUE OPENING. (R310.1):
A. MINIMUM NET CLEAR OPENING OF 5.7 SQUARE FEET.
B. MINIMUM 5 SQUARE FEET FOR GRADE-FLOOR OPENINGS. SEE DEFINITION OF "GRADE
FLOOR OPENING."
C. MINIMUM NET CLEAR OPENING WIDTH OF 20 INCHES.
D. MINIMUM NET CLEAR HEIGHT OF 24 INCHES.
E. CLEAR OPENING OF NOT MORE THAN 44 INCHES ABOVE THE FLOOR.
EMERGENCY EGRESS
NOTE: RESIDENTIAL ALTERATIONS, ADDITIONS OR IMPROVEMENTS SHALL REPLACE
NONCOMPLIANT PLUMBING FIXTURES WITH WATER-CONSERVING PLUMBING FIXTURES
SMOKE & CO2 DETECTOR NOTES:
1.PROVIDE UL 217 RATED SMOKE ALARMS IN EACH SLEEPING ROOM, OUTSIDE EACH
SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS, AND AT
EACH ADDITIONAL FLOOR OR BASEMENT LEVEL. SMOKE ALARMS MAY BE BATTERY
OPERATED AND NOT INTERCONNECTED.
2.UL 2034/2075 RATED CARBON MONOXIDE ALARMTHE CARBON MONOXIDE ALARM MAY BE
BATTERY OPERATED AND NOT INTERCONNECTED.
SYMBOL HEATING
HVAC SYSTEM
MIN. EFF.COOLING THERMOSTAT REMARKS
AC
1 CENTRAL AIR 95% AFUE
CENTRAL
CONDITIONER
14.0
SEER SETBACK
MIN. EFF.
”
SCALE: 1/4"=1'
SECTION2
SCALE: 1/4"=1'
ELECTRICAL PLAN1
1
1
1
1
WINDOW SCHEDULE
FRAME GLAZING HD. HGT.U-FACTOR SHGC
ALL WINDOW VINYL FRAME DOUBLE PANE 6'-8" NOM.0.25 0.32
PLUMBING FIXTURE SCHEDULE
ITEM MINIMUM
CONNECTIONS REMARK
WATER CLOSET
LAVATORY
SHOWER
TUB
KITCHEN FAUCET
S.S.V.C.W.H.W.
4"3"1/2"N.A.1.28 gallon/flush
1.2 gpm
1.8 gpm
1.8 gpm
1-1/4"1-1/4"1/2"1/2"
2"
2"
2"
1-1/2"
1-1/2"
1-1/2"
1/2"
1/2"
1/2"
1/2"
1/2"
1/2"
1
NORTH
NORTH
1
DE
T
A
C
H
E
D
A
.
D
.
U
1
.
0
0
0
S
.
F
.
52
2
S
R
a
i
t
t
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t
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n
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n
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a
A
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a
,
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9
2
7
0
3
SCALE AS NOTED
DRAWN BY -
CHECKED BY -
PLAN DATE
PRINT DATE
PROJECT No -
--
REV. DESCRIPTION DATE
DESIGNER
Fidsconstruction2020@gmail.com
INTERIOR DESIGN STUDIO
714-988-5688
FIDS STUDIO
11352 RENAISSANCE WAY STANTON,
CA 90680 UNITED STATES
ENGINEER
PROJECT
SHEET TITLE
SHEET No.
1 REVISION 05.04.24
-
2 REVISION 06.07.24
VAN LY
11352 RENAISSANCE WAY STANTON,
CA 90680 UNITED STATES
vanly@fidsstudio.com
(714) 858-7881
A-4
2
1
1
PERMIT ISSUED STAMP
2
522 S Raitt St & #2 -
101118250-518/19/2024
DATE:6/17/2024
522 S RAITT ST, UNIT 2,
SANTA ANA, CA 92703
STRUCTURAL CALCULATIONS FOR
Pro ect:
DETACHED ADU
ADDRESS:
Page 1 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Project:2ND UNIT
Address:522 S Raitt St, Unit 2, Santa Ana, CA 92703
DATE: 06/17/24
ROOF:SHINGLE
Slope 5:12
Live Load 20 psf
Roof'g Material 4 psf
Sheathing 1.5 psf
Trusses / Rafters 2.0 psf
Ceiling Joists 2.0 psf
Drywall 1.5 psf
Sprinkler 0.5 psf
Solar 3.0 psf
Miscellaneous 0.5 psf
Total D.L.15 psf
Total Load 35 psf
EXTERIOR WALL:
EXTERIOR:9
DRYWALL:3.0
STUDS:2.0
MISC.:1.0
DL=15.0 PSF
INTERIOR WALL:
DRYWALL:3
DRYWALL:3.0
STUDS:2.0
MISC.:2.0
DL=10.0 PSF
LOADING CONDITIONS
Page 2 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
ASCE Hazards Report
Address:
522 S Raitt St
Santa Ana, California
92703
Standard:ASCE/SEI 7-16 Latitude:33.740724
Risk Category:II Longitude:-117.894118
Soil Class:D - Default (see
Section 11.4.3)
Elevation:74.8428045767282 ft (NAVD
88)
Wind
Results:
Wind Speed 95 Vmph
10-year MRI 66 Vmph
25-year MRI 72 Vmph
50-year MRI 76 Vmph
100-year MRI 81 Vmph
Data Source: ASCE/SEI 7-16, Fig. 26.5-1B and Figs. CC.2-1–CC.2-4, and Section 26.5.2
Date Accessed: Mon Jun 17 2024
Value provided is 3-second gust wind speeds at 33 ft above ground for Exposure C Category, based on linear
interpolation between contours. Wind speeds are interpolated in accordance with the 7-16 Standard. Wind speeds
correspond to approximately a 7% probability of exceedance in 50 years (annual exceedance probability =
0.00143, MRI = 700 years).
Site is not in a hurricane-prone region as defined in ASCE/SEI 7-16 Section 26.2.
Page 1 of 3https://ascehazardtool.org/Mon Jun 17 2024
Page 3 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
SS : 1.3
S1 : 0.464
F a : 1.2
F v : N/A
SMS : 1.56
SM1 : N/A
SDS : 1.04
SD1 : N/A
T L : 8
PGA : 0.552
PGA M : 0.663
F PGA : 1.2
Ie : 1
C v : 1.36
Seismic
Site Soil Class:
Results:
Data Accessed:
Date Source:
D - Default (see Section 11.4.3)
USGS Seismic Design Maps
Ground motion hazard analysis may be required. See ASCE/SEI 7-16 Section 11.4.8.
Mon Jun 17 2024
Page 2 of 3https://ascehazardtool.org/Mon Jun 17 2024
Page 4 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
The ASCE Hazard Tool is provided for your convenience, for informational purposes only, and is provided “as is” and without warranties of any
kind. The location data included herein has been obtained from information developed, produced, and maintained by third party providers; or
has been extrapolated from maps incorporated in the ASCE standard. While ASCE has made every effort to use data obtained from reliable
sources or methodologies, ASCE does not make any representations or warranties as to the accuracy, completeness, reliability, currency, or
quality of any data provided herein. Any third-party links provided by this Tool should not be construed as an endorsement, affiliation,
relationship, or sponsorship of such third-party content by or from ASCE.
ASCE does not intend, nor should anyone interpret, the results provided by this Tool to replace the sound judgment of a competent
professional, having knowledge and experience in the appropriate field(s) of practice, nor to substitute for the standard of care required of such
professionals in interpreting and applying the contents of this Tool or the ASCE standard.
In using this Tool, you expressly assume all risks associated with your use. Under no circumstances shall ASCE or its officers, directors,
employees, members, affiliates, or agents be liable to you or any other person for any direct, indirect, special, incidental, or consequential
damages arising from or related to your use of, or reliance on, the Tool or any information obtained therein. To the fullest extent permitted by
law, you agree to release and hold harmless ASCE from any and all liability of any nature arising out of or resulting from any use of data
provided by the ASCE Hazard Tool.
Page 3 of 3https://ascehazardtool.org/Mon Jun 17 2024
Page 5 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
DESIGN AND MATERIAL SPECIFICATIONS (OC)
BUILDING CODE: CBC 2022
Fb F F E
BEAMS 5" OR MORE THICK - NO. 1 1350 675 85 1.6
POSTS 5" OR MORE THICK - NO. 1 1350 675 85 1.6
P.S.L BEAMS ESR - 1387 2900 2025 290 2
DOUGLAS FIR - LARCH - NO. 2 875 575 95 1.6
REINFORCING STEEL:STM A615, GRADE 40
STRUCTURAL STEEL:GRADE A36
FOUNDATIONS: SSUME SOIL PRESSURE IS 1500 PSF
CONCRETE:2500 PSI UNLESS OTHERWISE SPECIFIED
MASONRY:1900 PSI
GROUT : TYPE M
LUMBER: ALL STRUCTURAL MEMBERS SHALL BE DOUGLAS FIR-LARCH UNLESS
Page 6 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Level
Member Name Results Current Solution Comments
R1: 2X6 R.R. @ 16" O.C.Passed 1 piece(s) 2 x 6 DF No.2 @ 16" OC
C1: 2X6 C.J. @ 16" O.C.Passed 1 piece(s) 2 x 6 DF No.2 @ 16" OC
BM1: HEADER Passed 1 piece(s) 4 x 6 DF No.2
BM2: BEAM AT LIVING Passed 1 piece(s) 4 x 12 DF No.1
23141 - 522 S Raitt St
JOB SUMMARY REPORT
ForteWEB Software Operator Job Notes 10/16/2023 5:44:23 AM UTC
Anh Phan
AP DESIGN
(714) 487-7926
anhtuanxd04@gmail.com
ForteWEB v3.6
File Name: 23141 - 522 S Raitt St
Page 1 / 5
Page 7 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Design Results Actual @ Location Allowed Result LDF Load: Combination (Pattern)
Member Reaction (lbs)284 @ 2 1/2"2231 (3.50")Passed (13%)--1.0 D + 1.0 Lr (All Spans)
Shear (lbs)253 @ 8 9/16"1238 Passed (20%)1.25 1.0 D + 1.0 Lr (All Spans)
Moment (Ft-lbs)887 @ 6' 8"1060 Passed (84%)1.25 1.0 D + 1.0 Lr (All Spans)
Live Load Defl. (in)0.589 @ 6' 8"0.700 Passed (L/285)--1.0 D + 1.0 Lr (All Spans)
Total Load Defl. (in)0.940 @ 6' 8"0.933 Passed (L/179)--1.0 D + 1.0 Lr (All Spans)
System : Roof
Member Type : Joist
Building Use : Residential
Building Code : IBC 2021
Design Methodology : ASD
Member Pitch : 5/12
•Deflection criteria: LL (L/240) and TL (L/180).
•Allowed moment does not reflect the adjustment for the beam stability factor.
•A 15% increase in the moment capacity has been added to account for repetitive member usage.
•Applicable calculations are based on NDS.
• Blocking Panels are assumed to carry no loads applied directly above them and the full load is applied to the member being designed.
Bearing Length Loads to Supports (lbs)
Supports Total Available Required Dead Roof Live Factored Accessories
1 - Beveled Plate - SPF 3.50"3.50"1.50"106 178 284 Blocking
2 - Beveled Plate - SPF 3.50"3.50"1.50"106 178 284 Blocking
•Maximum allowable bracing intervals based on applied load.
Lateral Bracing Bracing Intervals Comments
Top Edge (Lu)7' 3" o/c
Bottom Edge (Lu)14' 5" o/c
Dead Roof Live
Vertical Load Location (Side)Spacing (0.90)(non-snow: 1.25)Comments
1 - Uniform (PSF)0 to 13' 4"16"11.0 20.0 Default Load
Member Notes
2X6 R.R. @ 16" O.C. (MAX SPAN = 12'-9")
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values. Weyerhaeuser expressly disclaims any other warranties
related to the software. Use of this software is not intended to circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is
responsible to assure that this calculation is compatible with the overall project. Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Products manufactured at
Weyerhaeuser facilities are third-party certified to sustainable forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports ESR-1153 and ESR-1387
and/or tested in accordance with applicable ASTM standards. For current code evaluation reports, Weyerhaeuser product literature and installation details refer to
www.weyerhaeuser.com/woodproducts/document-library.
The product application, input design loads, dimensions and support information have been provided by AP DESIGN
Weyerhaeuser Notes
All locations are measured from the outside face of left support (or left cantilever end). All dimensions are horizontal.Member Length : 14' 7 5/8"
MEMBER REPORT PASSED
Level, R1: 2X6 R.R. @ 16" O.C.
1 piece(s) 2 x 6 DF No.2 @ 16" OC
ForteWEB Software Operator Job Notes 10/16/2023 5:44:23 AM UTC
Anh Phan
AP DESIGN
(714) 487-7926
anhtuanxd04@gmail.com
ForteWEB v3.6, Engine: V8.3.1.5, Data: V8.1.4.1
File Name: 23141 - 522 S Raitt St
Page 2 / 5
Page 8 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Design Results Actual @ Location Allowed Result LDF Load: Combination (Pattern)
Member Reaction (lbs)177 @ 2 1/2"2231 (3.50")Passed (8%)--1.0 D + 1.0 Lr (All Spans)
Shear (lbs)161 @ 9"1238 Passed (13%)1.25 1.0 D + 1.0 Lr (All Spans)
Moment (Ft-lbs)697 @ 8' 3 1/2"1060 Passed (66%)1.25 1.0 D + 1.0 Lr (All Spans)
Live Load Defl. (in)0.616 @ 8' 3 1/2"0.808 Passed (L/315)--1.0 D + 1.0 Lr (All Spans)
Total Load Defl. (in)0.985 @ 8' 3 1/2"1.078 Passed (L/197)--1.0 D + 1.0 Lr (All Spans)
System : Roof
Member Type : Joist
Building Use : Residential
Building Code : IBC 2021
Design Methodology : ASD
Member Pitch : 0/12
•Deflection criteria: LL (L/240) and TL (L/180).
•Allowed moment does not reflect the adjustment for the beam stability factor.
•A 15% increase in the moment capacity has been added to account for repetitive member usage.
•Applicable calculations are based on NDS.
• Blocking Panels are assumed to carry no loads applied directly above them and the full load is applied to the member being designed.
Bearing Length Loads to Supports (lbs)
Supports Total Available Required Dead Roof Live Factored Accessories
1 - Stud wall - SPF 3.50"3.50"1.50"66 111 177 Blocking
2 - Stud wall - SPF 3.50"3.50"1.50"66 111 177 Blocking
•Maximum allowable bracing intervals based on applied load.
Lateral Bracing Bracing Intervals Comments
Top Edge (Lu)10' 8" o/c
Bottom Edge (Lu)16' 7" o/c
Dead Roof Live
Vertical Load Location (Side)Spacing (0.90)(non-snow: 1.25)Comments
1 - Uniform (PSF)0 to 16' 7"16"6.0 10.0 Default Load
Member Notes
2X6 C.J. @ 16" O.C. (MAX SPAN = 16'-0")
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values. Weyerhaeuser expressly disclaims any other warranties
related to the software. Use of this software is not intended to circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is
responsible to assure that this calculation is compatible with the overall project. Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Products manufactured at
Weyerhaeuser facilities are third-party certified to sustainable forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports ESR-1153 and ESR-1387
and/or tested in accordance with applicable ASTM standards. For current code evaluation reports, Weyerhaeuser product literature and installation details refer to
www.weyerhaeuser.com/woodproducts/document-library.
The product application, input design loads, dimensions and support information have been provided by AP DESIGN
Weyerhaeuser Notes
All locations are measured from the outside face of left support (or left cantilever end). All dimensions are horizontal.
MEMBER REPORT PASSED
Level, C1: 2X6 C.J. @ 16" O.C.
1 piece(s) 2 x 6 DF No.2 @ 16" OC
ForteWEB Software Operator Job Notes 10/16/2023 5:44:23 AM UTC
Anh Phan
AP DESIGN
(714) 487-7926
anhtuanxd04@gmail.com
ForteWEB v3.6, Engine: V8.3.1.5, Data: V8.1.4.1
File Name: 23141 - 522 S Raitt St
Page 3 / 5
Page 9 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Design Results Actual @ Location Allowed Result LDF Load: Combination (Pattern)
Member Reaction (lbs)1309 @ 0 3281 (1.50")Passed (40%)--1.0 D + 1.0 Lr (All Spans)
Shear (lbs)1032 @ 7"2888 Passed (36%)1.25 1.0 D + 1.0 Lr (All Spans)
Moment (Ft-lbs)1800 @ 2' 9"2151 Passed (84%)1.25 1.0 D + 1.0 Lr (All Spans)
Live Load Defl. (in)0.069 @ 2' 9"0.183 Passed (L/957)--1.0 D + 1.0 Lr (All Spans)
Total Load Defl. (in)0.126 @ 2' 9"0.275 Passed (L/523)--1.0 D + 1.0 Lr (All Spans)
System : Wall
Member Type : Header
Building Use : Residential
Building Code : IBC 2021
Design Methodology : ASD
•Deflection criteria: LL (L/360) and TL (L/240).
•Allowed moment does not reflect the adjustment for the beam stability factor.
•Applicable calculations are based on NDS.
Bearing Length Loads to Supports (lbs)
Supports Total Available Required Dead Roof Live Factored Accessories
1 - Trimmer - SPF 1.50"1.50"1.50"594 715 1309 None
2 - Trimmer - SPF 1.50"1.50"1.50"594 715 1309 None
•Maximum allowable bracing intervals based on applied load.
Lateral Bracing Bracing Intervals Comments
Top Edge (Lu)5' 6" o/c
Bottom Edge (Lu)5' 6" o/c
Dead Roof Live
Vertical Loads Location Tributary Width (0.90)(non-snow: 1.25)Comments
0 - Self Weight (PLF)0 to 5' 6"N/A 4.9 --
1 - Uniform (PSF)0 to 5' 6"13'16.2 20.0 Default Load
Member Notes
HEADER AT LIVING
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values. Weyerhaeuser expressly disclaims any other warranties
related to the software. Use of this software is not intended to circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is
responsible to assure that this calculation is compatible with the overall project. Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Products manufactured at
Weyerhaeuser facilities are third-party certified to sustainable forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports ESR-1153 and ESR-1387
and/or tested in accordance with applicable ASTM standards. For current code evaluation reports, Weyerhaeuser product literature and installation details refer to
www.weyerhaeuser.com/woodproducts/document-library.
The product application, input design loads, dimensions and support information have been provided by AP DESIGN
Weyerhaeuser Notes
All locations are measured from the outside face of left support (or left cantilever end). All dimensions are horizontal.
MEMBER REPORT PASSED
Level, BM1: HEADER
1 piece(s) 4 x 6 DF No.2
ForteWEB Software Operator Job Notes 10/16/2023 5:44:23 AM UTC
Anh Phan
AP DESIGN
(714) 487-7926
anhtuanxd04@gmail.com
ForteWEB v3.6, Engine: V8.3.1.5, Data: V8.1.4.1
File Name: 23141 - 522 S Raitt St
Page 4 / 5
Page 10 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Design Results Actual @ Location Allowed Result LDF Load: Combination (Pattern)
Member Reaction (lbs)2037 @ 0 3281 (1.50")Passed (62%)--1.0 D + 1.0 Lr (All Spans)
Shear (lbs)1748 @ 1' 3/4"5906 Passed (30%)1.25 1.0 D + 1.0 Lr (All Spans)
Moment (Ft-lbs)7639 @ 7' 6"8459 Passed (90%)1.25 1.0 D + 1.0 Lr (All Spans)
Live Load Defl. (in)0.298 @ 7' 6"0.500 Passed (L/603)--1.0 D + 1.0 Lr (All Spans)
Total Load Defl. (in)0.438 @ 7' 6"0.750 Passed (L/411)--1.0 D + 1.0 Lr (All Spans)
System : Wall
Member Type : Header
Building Use : Residential
Building Code : IBC 2021
Design Methodology : ASD
•Deflection criteria: LL (L/360) and TL (L/240).
•Allowed moment does not reflect the adjustment for the beam stability factor.
•Applicable calculations are based on NDS.
Bearing Length Loads to Supports (lbs)
Supports Total Available Required Dead Roof Live Factored Accessories
1 - Trimmer - SPF 1.50"1.50"1.50"650 1388 2037 None
2 - Trimmer - SPF 1.50"1.50"1.50"650 1388 2037 None
•Maximum allowable bracing intervals based on applied load.
Lateral Bracing Bracing Intervals Comments
Top Edge (Lu)15' o/c
Bottom Edge (Lu)15' o/c
Dead Roof Live
Vertical Loads Location Tributary Width (0.90)(non-snow: 1.25)Comments
0 - Self Weight (PLF)0 to 15'N/A 10.0 --
1 - Uniform (PSF)0 to 15'6' 3"6.5 20.0 Default Load
2 - Uniform (PSF)0 to 15'6'6.0 10.0
Member Notes
BEAM AT LIVING
Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values. Weyerhaeuser expressly disclaims any other warranties
related to the software. Use of this software is not intended to circumvent the need for a design professional as determined by the authority having jurisdiction. The designer of record, builder or framer is
responsible to assure that this calculation is compatible with the overall project. Accessories (Rim Board, Blocking Panels and Squash Blocks) are not designed by this software. Products manufactured at
Weyerhaeuser facilities are third-party certified to sustainable forestry standards. Weyerhaeuser Engineered Lumber Products have been evaluated by ICC-ES under evaluation reports ESR-1153 and ESR-1387
and/or tested in accordance with applicable ASTM standards. For current code evaluation reports, Weyerhaeuser product literature and installation details refer to
www.weyerhaeuser.com/woodproducts/document-library.
The product application, input design loads, dimensions and support information have been provided by AP DESIGN
Weyerhaeuser Notes
All locations are measured from the outside face of left support (or left cantilever end). All dimensions are horizontal.
MEMBER REPORT PASSED
Level, BM2: BEAM AT LIVING
1 piece(s) 4 x 12 DF No.1
ForteWEB Software Operator Job Notes 10/16/2023 5:44:23 AM UTC
Anh Phan
AP DESIGN
(714) 487-7926
anhtuanxd04@gmail.com
ForteWEB v3.6, Engine: V8.3.1.5, Data: V8.1.4.1
File Name: 23141 - 522 S Raitt St
Page 5 / 5
Page 11 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
Page 12 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
WIND LOAD (ASCE 7-16 MWFRS)
Analysis Method Analytic Directional Procedure
Basic Wind Speed (ultimate) 95.00 MPH
Topography Factor Kzt =1.00
Directionality Factor Kd =0.85
Gust Effect Factor G = 0.85
Internal Pressure Coefficients (GCpi) =0.18 -0.18
Roof Pitch 5.00 :12 22.62 DEG
Roof Eve Height 9.000 ft
Peak Roof Height 14.830 ft
Mean Roof Height 11.915 ft
Terrain Exp. Category C
Building Length, Parallel to wind direction, L= 40.083 ft L/B = 2.14
Builing Width, Perpendicular to wind direction, B = 18.75 ft h/L =0.30
Elevation Ht. 74.84 ft
Ke =1.00
α = 9.5
zg = 900
Velocity Pressures q z =.00256 K K K
Height (ft)Kz Kzt Kd Ke V (MPH)qz
9.00 0.849 1.00 0.85 1.00 95.00 16.63
11.92 0.849 1.00 0.85 1.00 95.00 16.63
11.915 0.849 1.00 0.85 1.00 95.00 16.63
0.849 1.00 0.85 1.00 95.00 16.63
0.849 1.00 0.85 1.00 95.00 16.63
0.849 1.00 0.85 1.00 95.00 16.63
Design Pressures p = qGC p - q h (GC pi )
Note: Pressures are limit state design pressures for strength design. Multiple by 0.6 for ASD.
Transverse Direction:
z (ft)qz (psf)Cp qGCp (+GCpi) (-GCpi)
11.92 16.63 0.80 11.31 8.31 14.30
0.00 16.63 0.80 11.31 8.31 14.30
0.00 16.63 0.80 11.31 8.31 14.30
0.00 16.63 0.80 11.31 8.31 14.30
11.92 16.63 -0.29 -4.14 -7.13 -1.15
Windward Roof (Positive)11.92 16.63 0.22 3.17 0.18 6.17
Windward Roof (Negative)11.92 16.63 -0.27 -3.77 -6.76 -0.77
11.92 16.63 -0.60 -8.48 -11.47 -5.49
-11.65 -11.65
8.00
Longitudinal Direction:
z (ft)qz (psf)Cp qGCp (+GCpi) (-GCpi)
11.92 16.63 0.80 11.31 8.31 14.30
0.00 16.63 0.80 11.31 8.31 14.30
0.00 16.63 0.80 11.31 8.31 14.30
0.00 16.63 0.80 11.31 8.31 14.30
11.92 16.63 -0.50 -7.07 -10.06 -4.07
Windward Roof (Positive)11.92 16.63 0.05 0.75 -2.24 3.74
Windward Roof (Negative)11.92 16.63 -0.41 -5.86 -8.85 -2.87
11.92 16.63 -0.60 -8.48 -11.47 -5.49
-9.23 -9.23
8.00
Longitudinal Transverse
1 11.915 2.915 9.00 106 92
Windward Wall
Leeward Wall
Leeward Roof
Total Roof load, pr =
MIN (SIN* pr , 8) =
Level Height Height Above Below Wind Load (plf)
Windward Wall
Leeward Wall
Leeward Roof
Total Roof load, pr =
MIN (SIN* pr , 8) =
Page 13 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
SEISMIC LOAD ASCE 7-16
Risk Category II
Importance Factor (I) 1.00
Site Class D - Default
Seismic Design Category D
Response Spectral Acc. (0.2 sec) (Ss) =1.300
Response Spectral Acc. (1.0 sec) (S1) =0.464
Fa =1.200
Fv =1.836
Max. Considered earthquake acc. SMS 1.560
Max. Considered earthquake acc. SM1 1.230
Design spectral acc. At short period S DS 1.040
Design spectral acc. at 1s period SD1 0.820
Response modification coefficient (R) 6.5
System overstrength coefficient (Ω) 2.5
Building period coeficient (CT) =0.02
Building Height (ft) 14.83 (65ft maximum)
Building period T=Ta (sec)0.151
Long Period Transition Period (TL) =8
Minimum Cs 0.046
Maximum Cs 0.835
Seismic response coefficient C s 0.160
Adjusted Cs 0.160
Design Base Shear V = 0.16W
Page 14 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
BUILING WEIGHT
Section A
Roof/ Floor Weight: P floor = A*(Q partion + Q floor/roof) Wall Weight Pwall = Qwall * hwall *L perimeter
Area (A) = 1000 sqft Qwall = 15 psf
Q partion = 5 psf hwall = 4.5 ft
Q floor/roof = 15 psf Lperimeter = 133.17 ft
P floor = 20000 lbs Pwall = 8988.975 lbs
Cs =0.160 ta =0.151
Total Weight, W = 28989 lbs k =1.000
V = CsW = 4638 lbs SDS =1.040
Shear Wall Force Linear Forces for Shear Wall
hxwx Area Qe (psf)
Section hx (ft)wx (lbs)hxwx (ft-lbs)hxwx CvxV
A 9.0 28,989 260901 1.00 4,638 1000 4.64
0 0.00 0 0.00
0 0 0.00 0 0.00
0 0 0.00 0 0.00
0 0 0
Page 15 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
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522 S Raitt St & #2 -
101118250-518/19/2024
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Page 17 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
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Page 18 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
FOUNDATION: ADDTION
1500 psf
Trib Trib Wall Height
DL(psf) LL(psf) roof(ft) DL(psf) LL(psf) floor(ft) DL(psf) wall(ft)
15 20 14 15 9
Roof: (DL+LL) (Trib) = 490 plf
Floor: (DL+LL) (Trib) = 0 plf
Wall: DL (Height)= 135 plf
625 plf
625 /(12"/12) = 625 psf< 1500 psf
P(allowable)
P(allowable) = 5167.5 #
18
"
Allowable soil bearing value:
Roof Floor
use 12" wide cont. ftg w/ 2-#4 top & bott.
Page 19 of 19
522 S Raitt St & #2 -
101118250-518/19/2024
O R A N G E C O U N T Y F I R E A U T H O R I T Y
Plan Submittal Criteria Form
Required for Single Family or Duplex Residences
(Use Commercial form for lots with 3+ dwelling units or new residential tracts)
Complete the Project Information and Questionnaire below, then sign and date the Applicant Certification.
Project Information
New Single Family Residence/Duplex Addition/Remodel ADU Other
Address: Unit #: City or Unincorporated County Area: ZIP:
Scope of Work:
Existing Area to Total Resulting Stories: Area Added in Past 2 Years
Yes No Questionnaire OCFA Plan Type if “Yes”
1. New – Is this a new single family residence or duplex? *(PR160) Residential Site
with Water Availability
2. ADU – Is this a new Accessory Dwelling Unit (ADU) on the same property as a house that already has (PR400-402) Fire Sprinkler
Addition – Is this (A) an addition to a currently sprinklered building, or (B) an addition requiring a fire
sprinkler retrofit based on a threshold set by local ordinance?
(PR400-402) Fire Sprinkler
4. Distance – Is the most remote portion of the addition, ADU or other detached structure greater than *(PR160) Residential Site
5. Total Area – Will the addition result in a total area of greater than 3,600 square feet (sf) for non-
sprinklered buildings, or greater than 6,200 sf for sprinklered buildings, including the area of all
*(PR160) Residential Site
with Water Availability
6. Remodel – Is this a remodel of a sprinklered building with a scope of work that includes adding or
removing any interior walls? Note: If “Yes”, then project must be evaluated by a C-16 licensed
(PR400-402) Fire Sprinkler
Detached Structure – Is this a new detached utility or accessory structure (not an ADU), such as a
garage, workshop, game room, pool house, barn, etc., requiring fire sprinklers based on a threshold
*(PR160) Residential Site
(PR400-402) Fire Sprinkler
8. Gate – Is a gate being installed across a driveway or road that is designated as a fire department
access roadway, or a driveway or road that serves more than a single home/duplex?
(PR180) Gate
9. Methane – Is project located in or less than 100’ from a “Division of Oil, Gas, and Geothermal
Resources” (DOGGR) field boundary or well (active or abandoned), less than 300-feet from an oil/gas
seep, or less than 1000-feet from a landfill? (Note: For projects in Yorba Linda, this requirement only
applies to new homes, enclosed accessory structures, addition to existing structure greater than 1000
*(PR160) Residential Site
*(PR172-174) Methane
Test/Mitigation Plans
10. Vegetation – Is the property/structure (A) on the perimeter of a community containing, or adjacent to
slopes or hills, or (B) adjacent to an open space or wildland area containing non-irrigated vegetation,
or (C) in a State Responsibility Area or Local Responsibility Area “Fire Hazard Severity Zone”, as
*(PR125) Fuel Modification
(PR182) Accessory
Structure
*OCFA approval required before issuance of a grading/building permit. All other plans types may be deferred submittals.
Applicant Certification
I certify, under penalty of perjury, under the laws of the State of California, that the information above is true:
Print Name:_______________________________________ Signature:___________________________________________ Date:______________
Phone Number:_____________________________________________ Email:_____________________________________________________________
Attention Building Department Staff – After you’ve verified all questions were answered accurately as “No”, then you may accept this signed form as a
written release that an OCFA review is not required. If any questions were answered as “Yes”, then the plan type on the right side may be required.
______If all answers are “No” and the Building Department still requires the applicant to have their plans reviewed by OCFA, or if any answers are “Yes”
and the Building Department prefers for OCFA to determine if a review is required, please initial this line and provide an explanation on the Plan Referral
Form (on the reverse), to be submitted along with the appropriate plans to OCFA for a determination.
For questions and submittal information, please visit ocfa.org, or call OCFA at (714) 573-6100
SFR
522 S Raitt St & #2 -
101118250-518/19/2024
Planning & Building Agency
Building and Safety Division
20 Civic Center Plaza
P.O. Box 1988 (M-19)
Santa Ana, CA 92702
(714)-647-5800
www.santa-ana.org
DETACHED ADU -
GRADING PERMIT EXEMPTION
CHECKLIST
PCC-16
REV: 09/03/2020 Page 1 of 1
THIS FORM SHALL BE COMPLETED BY A CALIFORNIA REGISTERED CIVIL ENGINEER.
Instructions: In order to qualify for the grading permit exemption for detached Accessory
Dwelling Unit (ADU) projects per handout PCC-15, the registered civil engineer of record shall
complete all sections, check all boxes and sign the certification section below. A copy of this
checklist shall be attached to each of TWO sets of plans. If answering NO to any of the
questions, a grading permit shall be required.
Project Address:
Yes No
1. ☐☐ I have provided two sets of site drainage plans that is stamped, signed and
dated by a California professional civil engineer, to be submitted with the
building submittal package.
2. ☐☐ I have calculated the total amount of soil being cut or filled on this project is less
than 50 cubic yards.
3. ☐☐
The site drainage plans include the following, but not limited to, location of all
existing and proposed structures, property lines, right-of-way lines, and
easements, including dimensions and setbacks; drainage slopes and flow
patterns, drainage systems such as swales, french drains, water collection and
disposal systems, etc.
4. ☐☐ I have designed drainage such that surface water flows away from buildings and
adjoining property lines, in accordance with all applicable codes.
5. ☐☐ I have designed grading such that it will not adversely affect the adjoining
properties.
6. ☐ ☐
I have designed the grade to fall not fewer than 6 inches within the first 10 feet
from the foundation walls. Where lot lines, walls, slopes or other physical
barriers prohibit 6 inches of fall within 10 feet, I have designed drains or swale to
ensure drainage away from the structure. I have designed any impervious
surfaces within 10 feet of the building foundation to be sloped not less than 2
percent away from the building.
7. ☐☐ I will provide a final certification letter stating that the grades were constructed
per the approved site drainage plan, and will submit this certification letter to the
building inspector prior to final inspection.
I certify under penalty of perjury under the laws of the State of California that the above is true:
Print Name: Signature:
Licensed Number: Date:
Phone Number: Email Address:
1213 S Flower St, Santa Ana, CA 92707
X
X
X
X
X
X
X
MICHAEL MALCOLM PHILLIPS
C68338
657-444-7194
9/27/2023
mike@phillipsconsulting.us
522 S Raitt St, Unit 2, Santa Ana, CA 92703
10/15/2023
522 S Raitt St & #2 -
101118250-518/19/2024
Page 1
TMC ENGINEERS INC.
Geotechnical, Structural and Civil Engineering
November 18, 2023
To Owner: Quynh Nguyen
Address: 522 S Raitt St,
Santa Ana, CA 92703.
Subject: Report of Geotechnical Engineering Investigation, Proposed Residential
Development at 522 S Raitt St, Santa Ana, CA 92703.
Project Number: GEO210823LP
Gentlemen:
In accordance with your request, I am pleased to submit this geotechnical engineering report for the
proposed development at subject site. The purpose of this report was to evaluate the subsurface
conditions and provide recommendations for foundation designs and other relevant parameters for the
proposed construction.
Based on the findings of our field exploration, laboratory testing and engineering analysis, the proposed
construction of the subject site for the intended use is feasible from the geotechnical engineering
viewpoint, provided that specific recommendations set forth herein are followed.
This opportunity to be of service is sincerely appreciated. If you have any questions pertaining to this
report, please call the undersigned.
Respectfully submitted,
Tien Chu
Dist: (2) Addressee
522 S Raitt St & #2 -
101118250-518/19/2024
Page 2
REPORT OF GEOTECHNICAL ENGINEERING INVESTIGATION
Proposed Residential Development at
522 S Raitt St, Santa Ana, CA 92703
Project Number: GEO210823LP
Prepared by TMC ENGINEERS INC.
522 S Raitt St & #2 -
101118250-518/19/2024
Page 3
1.0 INTRODUCTION
1.1 Purpose
This report presents a summary of our preliminary geotechnical engineering investigation for
the proposed development at the subject site. The purposes of this investigation were to
evaluate the subsurface conditions at the area of proposed construction and to provide
recommendations pertinent to grading, foundation design and other relevant parameters.
1.2 Scope of Services
Our scope of services included:
• Review of available soil and geologic data of the area.
• Logging and sampling of hand auger boring to a maximum depth of 5 feet below the
existing ground surface. Boring logs are presented in Appendix “A” (Field Investigation).
• Laboratory testing of representative samples collected from the proposed construction
area to establish engineering characteristics of the on-site soils. The laboratory test results are
presented in Appendix B (Laboratory Testing) and on the boring logs (Appendix A).
• Engineering analyses of the geotechnical data obtained from our background studies,
field investigation, and laboratory testing.
• Preparation of this report presenting our findings, conclusions, and recommendations
for the proposed development.
1.3 Proposed Construction
It is anticipated that the proposed construction is a new ADU residential with a one story house
in the rear of lot site. The structure of the proposed residential building is anticipated to be one
story in height. Column loads are be light. Final grade is anticipated to be near the existing
grade.
1.4 Site Conditions
The subject site is located at West side of Raitt St., South of McFadden St.., West of Bristol
street, East of Fairview street, North of 1st street. within a fully development area.
An existing one story house with typical concrete driveway, sidewalks, rear yard.
The subject site is relatively flat and is currently occupied by a residential house and a garage.
No major surface erosions were observed at the time of our field investigation.
522 S Raitt St & #2 -
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Page 4
2.0 SUBSURFACE EXPLORATION AND LABORATORY TESTING
2.1 Subsurface Exploration
Our subsurface exploration consisted of drilling hand auger boring to a maximum depth of 5
feet below the existing ground surface. Relatively undisturbed, bulk samples were collected
during drilling for laboratory testing. The approximate locations of the boring are shown on the
attached Site Plan. Boring logs are presented in Appendix A.
2.2 Laboratory Testing
Representative samples were tested for the following parameters: Atterberg Limits, expansion
index. The results of our laboratory testing along with a summary of the testing procedures are
presented in Appendix B.
3.0 SUMMARY OF GEOTECHNICAL CONDITIONS
3.1 Soil Conditions
Based on field observation and testing of sampler of the near ground surface soil. The ground
surface soils consist of silty very fine sand. In general, these soils exist slightly moist to moist
condition.
3.2 Groundwater
Ground water was not encountered at a depth of about 5 feet below the existing ground surface
during our subsurface investigation.
Based on our review of the “Historically Highest Ground Water Contours and Borehole Log
Data Locations, Anaheim and Newport Beach Quadrangle” per page # 22, it is estimated that
the highest ground water level is approximate 20 feet below the existing grade. It should be
noted that the CDMG ground water map is obtained by evaluating technical publications,
geotechnical borehole data, water-well logs dating back to the “turn-of-the-century”. This report
also indicated that ground water levels in the areas from 1960-1997 data are generally 5 to 50
feet deeper than the earlier measured data. No specific date was provided pertaining to the
high ground water level.
Deep footings and excavations are not proposed for this site, therefore the effect due to ground
water are not anticipated for the proposed structural.
522 S Raitt St & #2 -
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Page 5
SEISMIC DESIGN CONSIDERATIONS
Although no know active faults traverse through the subject site, like most of Southern
California, the subject site lies within a seismically active area. Earthquake resistance
structural design is recommended. Designing structural to be earthquake-proof is generally
considered to be impractical, especially for private projects, due to cost limitations, significant
damage to structures may be unavoidable during large earthquakes. The structural design of
the proposed structures should be based on the 2022 California Building Code. The following
minimum seismic parameter should be used:
Latitude = 33.740724,
Longitude = - 117.894118
Site Class: D-default
Ss= 1.3
S1= 0.464
SMS= 1.3
SDS=0.866
Seismic Design Category: D
This minimum code values are intended to protect life and may not provide an acceptable level
of protection against significant cosmetic damage and serious economic loss. A significantly
higher than code lateral design parameter would be necessary to further reduce potential
economic loss during a major seismic event. Structural engineers, however, often regard
higher than code values as impractical for use in structural design. The structural engineer and
project owner must decide what level of risk is acceptable and to assign appropriate seismic
values for use in structural design. The risk of damage to the structural due to a large
earthquake cannot be totally eliminated and obtain appropriate insurance as a mitigation
measure is strongly recommended.
522 S Raitt St & #2 -
101118250-518/19/2024
Page 6
5.0 SEISMIC HAZARDS
5.1 Liquefaction Potential
Liquefaction is the transformation of a granular material from a solid to a liquid state as a result
of as flow land sliding, lateral spread, loss of bearing capacity, or settlement.
Based on the Seismic Hazard Zones Map, Newport Beach Quadrangle, the site is located
within a potential liquefaction zone. Therefore, liquefaction may occur at the site, and the
property owner(s) should be aware of the risks associated with being in a potential liquefaction
zone. We recommend the proposed new structures should have a strengthened footing
system as recommended in this report, and the proposed new structures will be designed
based on up-to-date building codes to reduce the potential adverse effects due to potential
liquefaction increasing pore-water pressure. The material will then lose strength and can flow
if unrestrained, thus leading to ground failure. Liquefaction can be triggered in saturated
cohesionless material by short-term cyclic loading, such as shaking due to an earthquake.
Ground failure that results from liquefaction can be manifested to the proposed new structures.
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 risks that the structure could still
suffer damage if liquefaction occurs during a very strong earthquake.
Differential settlement due to liquefaction may occur, to reduce the potential adverse effect to
the proposed new structural due to potential liquefaction induced differential settlement and/or
reduction in soil bearing capacity, and it is our opinion that our recommendations shall satisfy
the liquefaction requirements.
5.2 Lurching
Soil lurching refers to the rolling motion on the surface due to the passage of seismic surface
waves. Effects of this nature are not considered significant on the subject site where the
thickness of alluvium does not vary appreciably under structures.
5.3 Surface Rupture
Surface rupture is a break in the ground surface during or as a consequence of seismic activity.
522 S Raitt St & #2 -
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Page 7
The potential for surface rupture on the subject site is considered negligible due to the absence
of known active faults at the site.
5.4 Ground Shaking
Throughout southern California, ground shaking, as a result of earthquakes, is a constant
potential hazard. The relative potential for damage from this hazard is a function of the type
and magnitude of earthquake events and the distance of the subject site from the event.
Accordingly, proposed structures should be designed and constructed in accordance with
applicable portions of the building code.
522 S Raitt St & #2 -
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Page 8
6.0 CONCLUSIONS
Based on the results of our subsurface investigation, it is our opinion that the proposed
residential development is feasible from a geotechnical standpoint, provided the
recommendations contained herein are incorporated in the design and construction. The
following is a summary of the geotechnical design and construction factors that may affect
development of the site.
6.1 Seismicity
Based on our studies on seismicity, there are no known active faults crossing the property.
However, the site is located in a seismically active region and is subject to seismically induced
ground shaking from nearby and distant faults, which is a characteristic of all Southern
California areas.
6.2 Liquefaction
Differential settlement due to liquefaction is roughly estimated to be about ¼ inch for a
horizontal distance of 40 feet. Please note that this is only a rough estimate.
6.3 Groundwater
Ground water was not encountered at a depth of about 5 feet below the existing ground
surface during our subsurface investigation. In our opinion, groundwater will not be a
problem during the near surface construction.
6.4 Expansion Potential
Based on our field observation and testing of sample of the near ground surface on-site earth
materials, the foundation subgrade soils at the site generally consisted of sandy soil with
some sill and have a very low expansion potential.
522 S Raitt St & #2 -
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Page 9
7.0 RECOMMENDATIONS
The following recommendations should be incorporated into the design or construction
phases.
7.1 Grading
7.1.1 Site Preparation
Prior to initiating grading operations, any existing vegetation, trash, debris, over-sized
materials (greater than 12 inches), and other deleterious materials within fill areas should be
removed from the site.
7.1.2 Surficial Soil Removals
For the proposed new house, after removal of existing concrete slabs where occur and/or
vegetation including roots. It is recommended that the top 2 feet thick near surface earth
materials should be over-excavated and re-compacted. Removal should be extended at least
2 feet beyond building lines.
No deeper removal is anticipated, however, if deeper loose soils are encountered, deeper
removal and re-compaction will be required. This will be determined at the field by the project
geotechnical/civil engineer, based on the actual conditions exposed at the time of site grading.
The removed clean on-site earth materials without any debris, vegetation and roots can be re-
used as fill or back fill material.
Fill, back fill material or additional imported soils should be free of organic matter and oversize
material, 6 inches or greater in diameter, placed in near-horizontal loose lift not to exceed 4
inches in thickness and moisture conditioned to slightly over optimum moisture content prior
to compaction.
Imported soil, if any, should have a very low expansion potential and should be geotechnical
observed/tested and accepted by the geotechnical/civil engineer prior to using at the site.
In general, grading at the site should be performed in accordance with the requirements of the
city and under the geotechnical observation and testing of the project geotechnical / civil
engineer. The compaction criteria for fill and backfill material is a minimum of 90% of the
maximum density determined in accordance with ASTM Test Method D1557.
522 S Raitt St & #2 -
101118250-518/19/2024
Page 10
7.1.3 Structural Backfill
The onsite soils may be used as compacted fill provided they are free of organic materials
and debris. Fills should be placed in relatively thin lifts; brought to near optimum moisture
content, then compacted to obtain at least 90 percent relative compaction based on
laboratory standard ASTM D-1557-07.
7.1.4 Site Drainage
Foundation and slab performance depend greatly on how well runoff waters drain from the
site. This is true both during construction and over the entire life of the structure. The ground
surface around structures should be graded so that water flows rapidly away from structure.
Roof gutters and downspouts should be properly provided and maintained.
In the future, sources of uncontrolled water, such as leaky sewer, water (domestic, irrigation)
or drain pipes should be repaired if identified.
The requirements of the governmental agency and the current CBC should be followed, as
needed.
522 S Raitt St & #2 -
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Page 11
7.2 Shallow Foundation Design
7.2.1 Allowable foundation and Lateral Pressure:
Based on our field investigation and laboratory testing results. In accordance with Section
1806.2 of the 2022 California Building Code. It is recommended that the following
parameters should be considered in the foundation design and construction:
For conservative, the lowest values in table 1806.2, 2022 CBC Code, allowable bearing
value of 1500 pounds per square foot.
7.2.2 Settlement
Distress to the existing house due to settlement of the underlying soil was not observed.
Settlement of soils underlying is not a concerned for the proposed development.
Under construction, differential settlement between adjacent columns is not anticipated to
exceed 1/4 inch for the adjacent column spaced at a distance of about 40 feet.
7.2.3 Lateral Pressures
Passive earth pressure may be computed as an equivalent fluid pressure of 150 pounds per
cubic foot, with a maximum earth pressure of 1500 pounds per square foot. An allowable
coefficient of friction between soil and concrete of 0.3 may be used with the dead load forces.
When combining passive pressure and frictional resistance, the passive pressure component
should be reduced by one-third.
522 S Raitt St & #2 -
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Page 12
7.2.4 Foundation Construction
It is anticipated that the entire structure will be underlain by onsite soils of very low expansion
potential. All new footings should be founded at a minimum depth of 24 inches below the
lowest adjacent ground surface. All continuous footings should have at least two No. 4
reinforcing bars placed both at the top and two No. 4 reinforcing bars placed at the bottom of
the footings.
+ New building footings:
New continuous footings 12 inches wide at one-story, 15 inches wide at two-story. 24 inches
deep at interior and exterior footings. Shallow pad footings at least 24 square inch and 24
inches deep. All continuous new footings should have at least two No. 4 reinforcing bars
placed at the top and two No. 4 reinforcing bars placed at the bottom of the footings.
7.2.5 Concrete Slab
Concrete slabs should be a minimum of 4 inches thick and reinforced with a minimum of No.
4 bars spacing at 18 inch both ways and its equivalent. All slab reinforcement should be
supported to ensure proper positioning during placement of concrete.
Concrete slabs in moisture sensitive areas should be underlain with a vapor barrier
consist of a minimum of 10-mil vaper retarder with all laps sealed. A minimum of 2 inch of
sand should be placed over the membrane to aid in uniform curing of concrete and 2 inch of
sand under vapor barrier.
Alternate per Cal Green code, a 4-inch-thick base of ½ inch or larger clean aggregate
shall be provided with a 10-mil vaper retarder with all laps sealed in direct contact with
concrete.
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7.3 Temporary Trench Excavation and Backfill
All trench excavations should conform to CAL-OSHA and local safety codes. All utilities
trench backfill should be brought to near optimum moisture content and then compacted to
obtain a minimum relative compaction of 90 percent of ASTM D-1557-07.
7.4 Nonstructural concrete Flatwork: Sidewalk and Private Driveway
4 inches (sidewalk) and 5 inch (driveway) minimum thickness reinforce concrete with # 3 at
24” on center. Crack control with saw cut or deep tool joint to a minimum of 1/3 the concrete
thickness, maximum joint spacing is 5 feet (sidewalk) and 10 feet or quarter cut (driveway)
whichever closer.
8.0 CORROSION POTENTIAL
Sulfate attack was not observed for the existing buildings in this subjected area. Type V
cement with concrete strength 3000 psi is recommended to use, Water-Cement ratio=0.5.
Other requirement from government agencies, if any, can be followed.
It is recommended that the subsurface soils can be corrosive to buried metal pipe. It is
recommended that any underground steel utilities be blasted and given protective coating.
Should additional protective measures be warranted, a corrosion specialist should be
consulted.
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9.0 INSPECTION
As a necessary requisite to the use of this report, the following inspection is recommended:
Temporary excavations.
Removal of surficial soils.
Backfill placement and compaction.
• Foundation excavations. The geotechnical engineer should be notified at least 1 day in
advance of the start of construction. A joint meeting between the client, the contractor, and
the geotechnical engineer is recommended prior to the start of construction to discuss
specific procedures and scheduling.
10.0 INVESTIGATION LIMITATIONS
+ The materials encountered on the subject site and utilized in our laboratory testing program
are believed to be representative of the area. However, soil may vary in characters between
the exploratory borings. Since our investigation is based on the site materials observed,
selected laboratory testing, and engineering analyses, the conclusions and
recommendations are professional opinion. These opinions have been derived in accordance
with current standard of practice.
+ Based on our site investigation and recommendation, we believed that the proposed
improvements will not adversely impact adjoining site.
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11.0 REFERENCES
Ishihara, K. and Yoshimine, M., (1992), “Evaluation of Settlements in Sand Deposits Following
Liquefaction During Earthquakes”, Japanese Society of Soil Mechanics and Foundation Engineering,
Vol. 32, No. 1, pp. 173-188
Guidelines for Evaluating and Mitigating Seismic Hazards in California, 2008 Special Publication 117A,
revised and re-adopted September 11, 2008.
T.Y. Loud, I.M. Idriss, and et. al. (2001), “Liquefaction Resistance of Soils: Summary Report from the
1996 NCEER and 1998 NCEER/NSF Workshops on Evaluation of Liquefaction Resistance of Soils”,
Journal of the Geotechnical Engineering Division, American Society of Civil Engineers, Vol. 127, No.
GT10, pp. 817-833.
California Geological Survey “Probabilistic Seismic Hazard Mapping Ground Motion Page.”
California Division of Mines and Geology, 1998, Seismic Hazard Zone Report for the Newport Beach
Seismic Hazard Zone.
EERC, “Recent Advances in Soil Liquefaction Engineering: A Unified and Consistent Framework”,
EERC Report No. 2003-06, 26th Annual ASCE Geotehcnial Spring Seminar, Long Beach, April 30,
2003
Southern California Earthquake Center (SCEC), “Recommended Procedures for Implementation of
DMG Special Publication 117, Guidelines for Analyzing and Mitigating Liquefaction Hazards in
California”, March, 1999.
www. conservation.ca.gov/cgs/rghm/psha/fault_parameters/pdf/Documents/B_flt.pdf
Report of Geotechnical Engineering Investigation, Proposed Residential Development 930 S Birch St,
Santa Ana, CA 92701; Project Number: 0119DD
Report of Geotechnical Engineering Investigation, Proposed Residential Development, 601 S SUSAN
ST. SANTA ANA, CA 92704. Project Number: 0116NT
Report of Geotechnical Engineering Investigation, Proposed Residential Development 930 S Birch St,
Santa Ana, CA 92701; Project Number: 0119DD
Report of Geotechnical Engineering Investigation, Proposed Residential Development 2302 W
Stanford St, Santa Ana, CA 92704; Project Number: 0120KHOA
Report of Geotechnical Engineering Investigation, Proposed Residential Development 3614 W Camile
St, Santa Ana, CA 92704; Project Number: 9017TMC
Report of Geotechnical Engineering Investigation, Proposed Residential Development 2221 1 2
CYPRESS AVE, SANTA ANA , CA 92707; Project Number: 14120DT
Report of Geotechnical Engineering Investigation, Proposed Residential Development 2108 Alona St,
Santa Ana, CA 92706; Project Number: GEO14720DT
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Report of Geotechnical Engineering Investigation, Proposed Residential Development 1121 S Golden
W Ave, Santa Ana, CA 92704; Project Number: GEO0221KHOA
Report of Geotechnical Engineering Investigation, Proposed Residential Development, 634 UNIT 2 S.
BAMDAL ST., SANTA ANA, CA 92703; Project Number: GEO16121DT SOIL
Report of Geotechnical Engineering Investigation, Proposed Residential Development, 2302 W La
Verne Ave, Santa Ana, CA 92704; Project Number: GEO15521DT
Report of Geotechnical Engineering Investigation, Proposed Residential Development, 601 AND 601
1/2 S. SUSANE ST, SANTA ANA - CA 92704; Project Number: GEO16521DT
Report of Geotechnical Engineering Investigation, Proposed Residential Development 1510 & 1510
1/2 N. BEWLEY ST., SANTA ANA, CA 92703,; Project Number: GEO 16221DT
Report of Geotechnical Engineering Investigation, Proposed Residential Development, 4325 W
Oakfield Ave, Santa Ana, CA 92703 SOIL REPORT; Project Number: GEO12-0522ESS
Report of Geotechnical Engineering Investigation, Proposed Residential Development 2018 W.11th,
Santa Ana, CA. 92703; Project Number: GEO13-31222TMC
Report of Geotechnical Engineering Investigation, Proposed Residential Development: 1413 N
Hastings St., Santa Ana, CA 92703,; Project Number: GEO14-14022QD
Report of Geotechnical Engineering Investigation, Proposed Residential Development: 5113 W
Roberts Dr, Santa Ana, CA 92704; Project Number: GEO15-14523QD
Report of Geotechnical Engineering Investigation, Proposed Residential Development: 1702 S Rene
Dr, Santa Ana, CA 92704; Project Number: GEO16-18123DT
Report of Geotechnical Engineering Investigation, Proposed Residential Development: 1021 W
Cubbon St. Santa Ana, CA 92703; Project Number: GEO17-0123HP
Report of Geotechnical Engineering Investigation, Proposed Residential Development 5017 W 6th St,
Santa Ana, CA 92703,; Project Number: GEO18
Report of Geotechnical Engineering Investigation, Proposed Residential Development 1204 W 2nd St,
Santa Ana, CA 92703; Project Number: GEO19
Report of Geotechnical Engineering Investigation, Proposed Residential Development, 1402 S Lowell
St, Santa Ana, CA 92707; Project Number: GEO20
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APPENDIX A FIELD INVESTIGATION
Subsurface conditions were explored by drilling hand auger boring to a maximum depth of 5 feet at
approximate locations shown on the enclosed Site Plan. Upon completion of excavating, the boreholes
were backfilled with onsite soils that were removed from the excavations.
The drilling of the test boring was supervised by a geotechnical engineer, who continuously logged the
borings and visually classified the soils in accordance with the Unified Soil Classification System.
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GEOTECHNICAL LOG OF TEST HOLES
Test hole Number: BH-1
Hole Diameter: 4 inches
Equipment: Hand-Auger
DEPTH DESCRIPTION
0ft –2 ft Poorly grade sand with sill (SP-SM), dry, fine to medium sand, medium
dense, light brown
2 ft - 5ft Poorly grade sand with sill (SP-SM), dry to moist, fine sand, dense, light
brown
Total depth: 5 ft
No Caving
No free standing water
Hole back fill with on-site soil
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APPENDIX B LABORATORY TESTING
Expansion Index
Expansion Index test was conducted on the existing onsite near surface materials sampled during field
investigation. The test is performed in accordance with ASTM D-4829. The testing results are presented
below:
Sample Location Dry Density
pcf
Moisture
content %
Expansion
Index
Classification
BH-1 2.0’ 122 11.3 Zero Ver Low
Corrosion Potential
Chemical laboratory test were conducted on the existing onsite near surface materials. The rests are
performed in accordance with California Test Method 417, 422, 532 and 643. The resting results are
shown in table below:
Sample Location PH Sulfate Content
% b Wei ht
Min. Resistivity
ohm-cm
Chloride
Content ppm
BH-1 0’ to 5’ 8 0.0676 1,987 123
Note: N/R= Not Requested
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