HomeMy WebLinkAbout2422 W Marty Ln Unit 2 & 3 REV1 - Plan(N)
4
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(N) WATER LINE: 1"
COPPER TYPE "L" OR
PVC PIPE, MIN. 18"
BELOW GROUND
(N) ADU
799 SF
2 BED/2 BATH
(N) JADU
431 SF
1 BED/1 BATH
(E) WATER
METER
(E) 100A PANEL
CHANGED TO
100A SUB-PANEL
(E) GAS
METER
(E) POWER
POLE
PROPERTY LINE - 75.00'
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1
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6'H METAL
GATE
(E) 6'H WOODEN FENCE
(E
)
6
'
H
B
L
O
C
K
W
A
L
L
9'-1"27'-4"4'-0"
19'-7"
30'-3"
7'-0"
35'-5"
25'-0" TO
CENTERLINE
℄
W MARTY LN
25'-0"
36'-3"
7'-0"
(E) 1-STORY
MAIN UNIT
1,248 SF
4 BED/2 BATH
4:
1
2
4:
1
2
(E) GARAGE
353 SF
4:12 4:12
(E) PORCH
23 SF
18" (TYP.)
5'-0"
(E) DRIVEWAY
AND IMPERVIOUS
SURFACE
20'-11"9'-1"18'-0"3'-6"4'-6"
34'-7"
18'-8"17'-3"4'-0"
5'-0"6'-0"
3'-0"
10'-0"
3'-0"
17'-4"
4:
1
2
FRONT YARD
LANDSCAPING
(PER S.A.M.C. SEC. 41-240)
12" (TYP. @ JADU)
FI
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(
5
'
&
6
'
)
14
SD-2
1-HR RATED
OVERHANG
AND WALL
14
SD-2
ADDRESS
NUMBER
(N
)
2
-
G
A
N
G
P
A
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L
,
10
0
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(N
)
A
D
U
20
0
A
P
A
N
E
L
(N) 1"
WATER
METER
(N) JADU 100A
SUB-PANEL
3'-0"
(N
)
A
C
(N
)
A
C
12" (TYP. @ ADU)
3'-0"
2:
1
2
2:
1
2
4:124:12
4:124:12
4:
1
2
4:
1
2
4:
1
2
2
A3
1
A3
14
SD-2
1-HR RATED
OVERHANG
AND WALL
1-HR RATED
OVERHANG
AND WALL
14
SD-2
1-HR RATED
OVERHANG
AND WALL
2'-0"
2'-0"
12"
OVERHANG TO BE TRIM
TO BE 12" FOR FIRE
SEPARATION
NEW WATER METER AND
SERVICE WILL BE
APPROVED UNDER A
SEPARATE PERMIT
(N) GAS
METER
(N) GAS
METER
(N) ADU GAS LINE:
1-1/4" MDPE
PRESSURE PIPE, 18"
MIN. BELOW GROUND
1
1
ATTIC VENTILATION CALCULATION
TOTAL ATTIC VENTILATION AREA SHALL NOT BE
LESS THAN 1/150 OF THE ATTIC SPACE AREA.
1. ADU: ATTIC SPACE = 799 SF
ATTIC VENTS REQUIRED = 799/150 = 5.33 SF
2. JADU: ATTIC SPACE = 431 SF
ATTIC VENTS REQUIRED = 431/150 = 2.9 SF
===> PROVIDE 6 VENTS ON THE ADU AND 3 VENTS
ON THE JADU, OHAGINTM 14" DIAMETER ROOF
VENTS (1.07 SF EACH), AS INDICATED ON ROOF
PLAN HEREON
===> ALSO PROVIDE 3 VENTS ON THE MAIN HOUSE,
OHAGINTM 14" DIAMETER ROOF VENTS (1.07 SF
EACH), TO ACCOUNT FOR THE VENT LOSS FROM
THE NEW BUILDING ATTACHMENT
PROJECT INFORMATION
OWNER:TT STARS LLC
C/O:TOAN TRAN
TEL.:(714) 548 1711
ADD.:MAIN:2422 W MARTY LN
JADU: 2422 W MARTY LN, UNIT 2
ADU: 2422 W MARTY LN, UNIT 3
SANTA ANA, CA 92706
(E) MAIN UNIT = 1,248 SF
(E) GARAGE = 353 SF
(E) PORCH = 23 SF
(N) JADU = 431 SF
(N) ADU = 799 SF (EXEMPT FROM LOT COVERAGE)
LOT COVERAGE = 1,248 + 353 + 431 = 2,032 SF
LIVING AREA = 1,248 + 431 + 799 = 2,478 SF
LOT SIZE = 7,405 SF
% COVERAGE = 2,032/7,405 = 27.4% < 35.0%
APN = 399-141-14
ZONE = R1/U
OCCUPANCY = MAIN UNIT: R-3/U, ADU: R-3
FLOOD ZONE = X
NUMBER OF STORY = 1
TYPE OF CONSTRUCTION = VB
(E) UNIT AND ADU FIRE SPRINKLER = NOT EQUIPPED
APPLICABLE BUILDING STANDARDS
1. 2022 CALIFORNIA MECHANICAL CODE (CMC)
2. 2022 CALIFORNIA BUILDING CODE (CBC)
3. 2022 CALIFORNIA RESIDENTIAL CODE (CRC)
4. 2022 CALIFORNIA PLUMBING CODE (CPC)
5. 2022 CALIFORNIA ELECTRICAL CODE (CEC)
6. 2022 CALIF. ENERGY EFFICIENCY STANDARD
7. 2022 CALIF. GREEN BUILDING STANDARDS
8. CITY OF SANTA ANA ORDINANCES
REVISION DRAWING INDEX
A1-R REVISED SITE/ROOF PLAN - GENERAL NOTES
A3-R REVISED (N) FLOOR PLAN
T1-3-R TITLE 24 PLAN
SCOPE OF WORK
1. BUILD NEW ATTACHED 799 SF ADU (2 BEDROOM -
2 BATHROOM)
2. BUILD NEW ATTACHED 431 SF JADU (1 BEDROOM -
1 BATHROOM)
3. RELOCATE EXISTING 100A PANEL TO ADU
CONSTRUCTION NOTES
1. CONSTRUCTION WORK HOURS ARE 7AM - 7PM,
M-F; 9AM - 7PM, SATURDAY; NO SUNDAY OR LEGAL
HOLIDAYS.
2. THERE SHALL BE NO TRENCHES OR EXCAVATIONS
5' OR MORE IN DEPTH INTO WHICH A PERSON IS
REQUIRED TO DESCEND, OR OBTAIN PERMIT FROM
STATE OF CA, DIVISION OF OCCUPATIONAL SAFETY
AND HEALTH (CAL/OSHA). THIS PERMIT AND ANY
OTHER SAFETY PERMIT SHALL BE OBTAINED PRIOR
TO COMMENCE OF ANY WORK.
VICINITY MAP
ADU PARKING EXEMPTION NOTE
PROPOSED ADU IS LOCATED WITHIN ONE-HALF
MILE TO OCTA ROUTE 47 ALONG FAIRVIEW ST. AT
DOWNIE PL., PURSUANT TO ASSEMBLY BILL 68, NO
PARKING IS REQUIRED FOR THE ADU.
GENERAL NOTES
1. ALL WORK PERFORMED SHALL COMPLY WITH THESE GENERAL NOTES (UNLESS NOTED OTHERWISE ON THESE PLANS AND
SPECIFICATIONS) AND ALL THE FOLLOWING NOTES, DRAWINGS AND SPECIFICATIONS. GENERAL CONTRACTOR SHALL COORDINATE
THE INTENT OF GENERAL NOTES WITH MECHANICAL, ELECTRICAL, AND PLUMBING TRADES.
2. THE GENERAL CONTRACTOR OBTAINS AND PAYS FOR ALL REQUIRED PERMITS AND ARRANGES FOR ALL REQUIRED INSPECTIONS.
3. ALL WORK SHALL COMPLY WITH LATEST EDITION OF BUILDING CODES AS ADOPTED BY THE CITY OF SANTA ANA AND ALL OTHER
APPLICABLE REGULATIONS.
4. DO NOT SCALE DRAWINGS. CONTRACTOR SHALL VERIFY ALL SITES CONDITIONS, DIMENSIONS AND ELEVATION BEFORE STARTING
THE WORK, AND NOTIFY THE DESIGNER OF ANY DISCREPANCY, IN WRITING, PRIOR TO PROCEEDING.
5. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO LOCATE ALL EXISTING UTILITIES WHETHER SHOWN HEREON OR NOT AND TO
PROTECT THEM FROM DAMAGE. THE CONTRACTOR SHALL BEAR ALL EXPENSES OF REPAIR OR REPLACEMENT IN CONJUNCTION WITH
THE PROSECUTION OF SUCH WORK.
6. THE CONTRACTOR SHALL DETERMINE THE LOCATION OF THE UTILITY SERVICES IN THE AREA TO BE EXCAVATED PRIOR TO THE
EXCAVATION.
7. 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 SITE OR BY THE
CONSTRUCTION ACTIVITIES SHALL BE PLACED, CONVEYED OR DISCHARGED INTO THE STREET, GUTTER OR STORM DRAIN SYSTEM.
8. ALL NEW ROOF MATERIALS, STUCCO AND WINDOWS SHALL MATCH EXISTING COLOR AND STYLE.
EMERGENCY EGRESS NOTES
1. MIN. SET CLEAR OPENING OF 5.7 SQUARE FEET.
2. MIN. 5 SQUARE FEET FOR GRADE-FLOOR OPENINGS
3. MIN. SET CLEAR HEIGHT OF 24 INCHES.
4. WINDOW TO BOTTOM OF CLEAR OPENING SHALL BE NO MORE THAN 44 INCHES.
STUCCO NOTES
1. A CORROSION RESISTANT WEEP SCREED 2" BELOW PLATE, 6" (2" FOR CONCRETE WALKWAY) ABOVE GRADE THAT ALLOWS TRAPPED
WATER TO DRAIN TO THE EXTERIOR OF THE BUILDING IS REQUIRED BELOW THE STUCCO AT THE FOUNDATION PLATE LINE.
2. 7/8" MIN. THICK THREE-COAT APPLICATION (SCRATCH, BROWN AND FINISH) OVER SELF-FURRING GALVANIZED WIRE LATH OVER
GRADE D BUILDING PAPER AND WIRE BACKING.
3. EXTERIOR LATH: PROVIDE 2 LAYERS OF GRADE D PAPER OVER SHEATHING OR WOOD STUDS.
SETBACK AND PROPERTY LINE NOTE
THE OWNER/CONTRACTOR SHALL CONSULT WITH A LAND SURVEYOR TO DETERMINE IF A LOT/BOUNDARY SURVEY IS NEEDED TO
VERIFY SETBACKS OF EXISTING AND PROPOSED STRUCTURES WITH RESPECT TO PROPERTY LINES. IN THE EVENT THERE IS
DISCREPANCY BETWEEN PROPOSAL AND FIELD MEASUREMENTS OF SETBACK, THE DESIGNER SHALL BE NOTIFIED; AND REVISION
SHALL BE SUBMITTED FOR CITY APPROVAL.
ELECTRICAL METER RELOCATION NOTE
THE CONTRACTOR SHALL CONTACT SOUTHERN
CALIFORNIA EDISON (SCE) @ 800-655-4555 TO
OBTAIN A NEW METER SPOT APPROVAL AND
INSTALLATION INSTRUCTIONS PRIOR TO INSTALLING
THE NEW METER SERVICE PANEL. LOCATION AND
AMPERAGE OF NEW METER IN THIS PLAN ARE ONLY
PROPOSAL AND SUBJECT TO SCE FINAL APPROVAL.
RE
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9
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DATE 1/5/2026
NE
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SHEET
A1-R
REVISION
DATE BY
1 1/5/2026 ALL
2
3
PROJECT ENGINEER
BEN PHAN
10822 WOODWARD LN
GARDEN GROVE, CA 92840
TEL: (714) 251 4537
LANDSCAPING LEGEND
GRASS OR ACCEPTABLE DRY
CLIMATE GROUND COVER
POP-UP SPRINKLER
NEW 5 GAL. JUNIPER BUSH (TYP. 6)
NEW 1 GAL. ENCORE AZALEA (TYP. 10)
FRUIT TREES ( VARIETY - MAX. 20' APART)
NEW 24" BOX KING PALM OR SIMILAR,
TREE SHALL BE DOUBLE-STAKED
BUILDING NOTES
1. ALL CONCEALED WORK INSTALLED
WITHOUT PERMITS MUST BE EXPOSED FOR
INSPECTION TO THE SATISFACTION OF THE
BUILDING INSPECTOR. THIS INCLUDES
METHODS OF ATTACHMENT AND ALL
FOOTINGS, STRUCTURAL MEMBERS,
MECHANICAL, ELECTRICAL, PLUMBING AND
INSULATION.
2. MECHANICAL, ELECTRICAL AND PLUMBING
ARE NOT PART OF THIS PLAN REVIEW AND
APPROVAL. MEP ARE SUBJECT TO BUILDING
FIELD INSPECTION.
FRONT YARD NOTES
1.FRONT YARD LANDSCAPING SHALL COMPLY WITH
S.A.M.C. SEC. 41-240.
2.LANDSCAPING AREAS SHALL BE DESIGNED WITH AN
AUTOMATIC IRRIGATION SYSTEM WITH POP-UP
SPRINKLERS. DRIP, BUBBLER OR OTHER LOW
GALLONAGE SYSTEMS MAY BE USED IN BUFFER
AREAS AND NARROW STRIPS.
3.FRONT YARD LANDSCAPING, IF NOT PRESENT,
SHALL BE RESTORED WITH LIVE VEGETATION
(GRASS OR ACCEPTABLE DRY CLIMATE GROUND
COVER).
4.FENCE IN FRONT YARD SHALL COMPLY WITH S.A.M.C.
SEC. 41-610 AND SHALL NOT EXCEED 3' IN HEIGHT.
REVISED (N) SITE/ROOF PLAN
SCALE: 1/8" = 1'-0"
ADU SF / SFD SF RATIO
ADU SF / SFD SF RATIO = 799/1,248 = 0.64
THE ADU SF / SFD SF RATIO IS FOR PARK & REC. FEE
PURPOSE ONLY. THE APPLICANT IS RESPONSIBLE FOR
THE GIVEN "SFR SF" OF THE EXISTING PRIMARY
RESIDENCE. BUILDING SAFETY STAFF ARE NOT
RESPONSIBLE FOR THE ACCURACY OF THE GIVEN "SFR
SF" OF THE EXISTING RESIDENCE.
BUILDING DEPARTMENT NOTE
FOR NEW BUILDINGS AND ADDITIONS, ALTERATIONS, AND
REPAIRS WITHIN ANY TWELVE-MONTH PERIOD EXCEED
FIFTY (50%) PERCENT OF THE VALUE OF ANY EXISTING
BUILDING OR STRUCTURE, EACH BUILDING OR
STRUCTURE SHALL BE MADE TO CONFORM TO THE
REQUIREMENTS FOR NEW BUILDINGS OR STRUCTURES
AND COMPLY WITH THE BUILDING SECURITY
REGULATIONS. SANTA ANA MUNICIPAL CODE CHAPTER 8,
DIVISION 3.
PLANNING NOTE
THE PROPERTY OWNER SHALL BE
RESPONSIBLE FOR CONFIRMING ALL
EXISTING UTILITY EASEMENTS
AND/OR CLEARANCE ON-SITE THAT
MAY AFFECT THE PROJECT.
HERS SPECIAL FEATURES
• INSULATION BELOW ROOF DECK
• NORTHWEST ENERGY EFFICIENCY ALLIANCE
(NEEA) RATED HEAT PUMP WATER HEATER;
SPECIFIC BRAND/MODEL, OR EQUIVALENT, MUST
BE INSTALLED
HERS INSPECTION FEATURES
• QUALITY INSULATION INSTALLATION (QII)
• INDOOR AIR QUALITY VENTILATION
• VERIFIED HEAT PUMP RATED HEATING CAPACITY
SCOPE OF REVISION # 1
REVISE SITE PLAN TO PROPOSE NEW GAS METERS
AND GAS LINES FOR THE NEW ADU AND JADU
1
S-S
JADU 100A
SUB-PANEL
HOOD VENT THROUGH ROOF,
400 CFM MIN., INSTALLED PER
MANU. SPECS. HOOD SHALL
COMPLY W/ ASHRAE 62.2(C)
LUMINAIRES LOCATED
ABOVE BATHTUB OR
SHOWER SHALL BE
LISTED FOR WET
LOCATIONS
SMOKE DETECTOR IN
LIVING ROOM (WITHIN 20'
FROM THE COOK TOP)
SHALL BE IONIZED OR
PHOTOELECTRIC TYPE
WALLS AT SHOWERS
SHALL BE
TILE/CEMENT
PLASTER, MINIMUM 72"
ABOVE FLOOR.
GRAB BAR
REINFORCEMENT, MIN.
2x8 LUMBER, 32"-39.25"
ABOVE F.F. (TYP.)
SD
40 AMP.GAS
RANGE
TEMP.
GLASS
EATON 2-POLE SPD
OR APPROVED
COMPATIBLE
(N) 100A
SUB-PANEL
WH
(E) BEDROOM 1
(E) BEDROOM 2
(E) BEDROOM 3
(E) BEDROOM 4
(
E
)
B
A
T
H
2
(E) BATH 1
(E) KITCHEN
(E) DINING
AREA
(E) LIVING AREA
(E) GARAGE
ATTIC
ACCESS
UL 2034/2075 RATED
@ (E) HOUSE
CO
SD
SD SD
SD
SD UL 217 RATED @
(E) HOUSE (TYP.)
SD
(E) 36"48" VINYL WINDOW (E) 36"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW (E) 36"12" VINYL WINDOW
(E) 30"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW
(E) 36"48" VINYL
WINDOW
(
E
)
3
6
"
3
6
"
V
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L
WI
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D
O
W
(
E
)
3
6
"
3
6
"
V
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Y
L
WI
N
D
O
W
(
E
)
3
6
"
3
6
"
V
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L
W
I
N
D
O
W
(
E
)
3
0
"
4
8
"
V
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L
WI
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D
O
W
(E) 15'7' GARAGE DOOR W/ AUTO. OPENER
(E) PORCH
21'-9"
49'-10"
30'-3"
19'-7"
18'-8"3'-6"18'-0"
61'-11"
4'-6"
WALL
HEATER
10'-0"
(N) LIVING AREA
(N
)
B
A
T
H
2
STACKED
W/D
2'
-
2
"
STACKED
W/D
30"
1,024 SI
1'-6"
1'-6"
1'-7"
(N) BEDROOM 1
(N) BEDROOM 2
(N) BEDROOM
(N) LIVING AREA
(N) KITCHEN
(N
)
K
I
T
C
H
E
N
(N) BATH 1
(N) BATH
15'-0"
11'-3"
2'-6"
5'-7"
16'-11"
17'-3"
9'-4"
9'-2"
7'-0"
61'-3"
2'-6"11'-11"
17'-4"
10'-0"
34'-7"
1'
-
6
"
5'-4"
3'-7"
14'-10"
(N
)
A
C
CO
N
D
E
N
S
E
R
O
N
3"
C
O
N
C
R
E
T
E
P
A
D
(N
)
A
C
CO
N
D
E
N
S
E
R
O
N
3"
C
O
N
C
R
E
T
E
P
A
D
(N
)
2
-
G
A
N
G
PA
N
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L
,
1
0
0
A
EA
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F
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AN
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A
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(N
)
A
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22
5
A
R
A
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20
0
A
P
A
N
E
L
3"
EATON 2-POLE SPD
OR APPROVED
COMPATIBLE
EATON 2-POLE SPD
OR APPROVED
COMPATIBLE
ATTIC
ACCESS
22" x 30"
ATTIC
ACCESS
22" x 30"
3'-0"
3"5'-0"
5'-0"
3'-0"
EGRESS
WINDOW
EGRESS
WINDOW
EGRESS
WINDOW
30"
1,024 SI
30"
1,024 SI
3'-0"
6'-0"
1
A3
2
A3
1
A3
1" GAP BETWEEN
2x4 LUMBER
1" GAP BETWEEN
2x4 LUMBER
40 AMP.
30 AMP.
50 AMP.
30 AMP.
$$
S-S
DU
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S
S
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DUCTLESS MINI
SPLIT AC
DU
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DU
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SD
SD
CO SD
CO SD
SD
MAX. 48" MEASURED
FROM TOP, MIN. 15"
MEASURED FROM
BOTTOM OF BOX
ABOVE F.F. (TYP.)
AFCI (TYP.)
AFCI (TYP.)
AFCI (TYP.)
GAS
DRYER
GAS
DRYER
GAS
RANGE
WR-GFCI
WR-GFCI
WR-GFCI
AFCI (TYP.)
GFCI (TYP.)
2'-7"
$VS$
5'-3"
7'-0"
$VS$
$D
$D
$
$4D
$3
$$4
$4
$3
$VS
$
$D
AFCI (TYP.)
AFCI (TYP.)
30 AMP.
30 AMP.
50 AMP.
$$
AFCI (TYP.)
GFCI (TYP.)
$
$3
$3
$$3D$3
2'-6"
6'-3"
HOOD VENT THROUGH ROOF,
400 CFM MIN., INSTALLED PER
MANU. SPECS. HOOD SHALL
COMPLY W/ ASHRAE 62.2(C)
DOOR SHALL BE TEMPERED
AND SWING INWARD (TYP.)
WH
INDOOR
INSTANTANEOUS WH,
0.87 EFFICIENCY, ON 1"
DEDICATED GAS LINE
WH
INDOOR
INSTANTANEOUS WH,
0.87 EFFICIENCY, ON 1"
DEDICATED GAS LINE1
1
1
1
1
1
NEW WALL, 2x4 STUDS @
16" O.C. U.N.O.
EXISTING STUD WALL
WALL LEGEND
CARBON MONOXIDE AND SMOKE DETECTOR NOTES
SMOKE DETECTOR SHALL BE PROVIDED IN EACH SLEEPING ROOM
AND AREA GIVING ACCESS TO THE SLEEPING ROOMS
1. NEW CONSTRUCTION: CO AND SMOKE DETECTORS SHALL RECEIVE
THEIR PRIMARY POWER FROM BUILDING WIRING WITH BATTERY
BACKUP.
2. EXISTING MAIN HOUSE: BATTERY POWERED UL 2034/2075 RATED
CARBON MONOXIDE ALARM AND UL 217 RATED SMOKE ALARMS SHALL
BE INSTALLED IN MARKED LOCATIONS.
ELECTRICAL NOTES
1.PROVIDE ONE 20 AMP. CIRCUIT FOR BATHROOM OUTLETS. SUCH CIRCUIT SHALL HAVE NO OTHER
OUTLETS.
2.PROVIDE 2 DEDICATED GENERAL APPLIANCE CIRCUITS TO THE KITCHEN AREA.
3.ALL INSTALLED LUMINAIRES MUST BE HIGH EFFICACY IN ACCORDANCE WITH TABLE 150.0-A.
4.ALL RECEPTACLES IN BATHROOMS SHALL BE G.F.C.I.
5.SERVICE PANEL/METER UPGRADE OR NEW: OBTAIN LOCATION APPROVAL FROM THE ELECTRICAL
PROVIDER.
6.ALL BRANCH CIRCUITS SUPPLYING RECEPTACLE OUTLETS IN KITCHENS, BEDROOMS, FAMILY
ROOMS, DINING ROOMS, LIVING ROOMS, PARLORS, DENS, SUNROOMS, HALLWAYS, CLOSETS AND
SIMILAR ROOMS/AREAS SHALL BE PROTECTED BY AN ARC-FAULT CIRCUIT INTERRUPTER (AFCI).
7.NON-HIGH EFFICACY LUMINAIRES SHALL BE SWITCHED ON A SEPARATE CIRCUIT FROM HIGH
EFFICACY LUMINAIRES.
8.ELECTRICAL OUTLET BOXES IN OPPOSITE FACES OF SEPARATION WALLS SHALL BE SEPARATED
HORIZONTALLY BY 24" . BACK AND SIDES OF BOXES TO BE SEALED WITH 1/8" RESILIENT SEALANT
AND BACKED WITH 2" MIN. MINERAL FIBER INSULATION.
9.ALL RECEPTACLE OUTLETS SHALL BE LISTED AS TAMPER-RESISTANT OUTLETS.
10.ALL OUTDOOR LIGHTING MOUNTED TO A RESIDENTIAL BUILDING SHALL BE HIGH EFFICACY LIGHTING
OR CONTROLLED BY A PHOTOCELL AND MOTION SENSOR COMBINATION.
PLUMBING NOTES
1.BATH FAN SHALL BE CONTROLLED BY HUMIDISTAT WITH ADJUSTMENT BETWEEN A RELATIVE
HUMIDITY RANGE 50-80%.
2.SHOWER WALLS ABOVE BATHTUB WITH SHOWER HEADS SHALL BE FINISHED WITH A SMOOTH,
NON-ABSORBENT SURFACE TO A HEIGHT NOT LESS THAN 6' ABOVE FLOOR.
3.SHOWER COMPARTMENT SHALL BE MINIMUM 1,024 SQ. IN. AND SHALL BE CAPABLE OF
ENCOMPASSING A 30 IN. CIRCLE.
4.PROVIDE A 12"x12" MINIMUM ACCESS PANEL TO BATHTUB TRAP CONNECTION UNLESS PLUMBING IS
WITHOUT SLIP JOINTS (CPC 405.2).
5.ALL TOILETS SHALL BE 1.28 GPF, SHOWERHEADS 2.0 GPM, AND FAUCETS 1.2 GPM, KITCHEN FAUCET
1.8 GPM.
6.FOR SHOWERS OR TUB-SHOWERS MAX. TEMPERATURE OF 120 DEGREE TO BE PROVIDED BY THE
USE CONTROL VALVE PRESSURE BALANCE OR THERMOSTATIC MIXING VALVE.
7.ALL GLAZING IN ALL DOORS, BATH/SHOWER ENCLOSURES MUST BE IDENTIFIED BY A LABEL AS A
SAFETY GLAZING.
8.WALL COVERING IN SHOWERS AND TUBS TO BE CEMENT PLASTER OR TILE EQUAL TO 72" ABOVE
DRAIN. ENCLOSURES MUST BE OF APPROVED SAFETY GLAZING AND DOORS MUST SWING OUT OF
SHOWERS. WINDOWS IN ENCLOSURE WALLS SHALL BE LABELED SAFETY GLAZING WHEN LESS THAN
60" ABOVE THE DRAIN, TYPICAL FOR ALL BATHROOMS.
9.GREEN BOARD GYPSUM OR WATER RESISTANT GYPSUM BOARD SHALL NOT BE USED AS BACKING
FOR CEILING FINISH INSIDE BATHROOM DUE TO CONDENSATION OR VAPOR.
10.WATER HEATER: SIZE PER TITLE 24 WITH VENT THROUGH OUTSIDE. PROVIDE P&T RELIEF VALVE ON
WATER HEATER. PROVIDE SMITTY PAN WITH DRAIN INSULATION/CLEARANCE PER MANUFACTURER
SPECS. WATER HEATER TANK (IF USED) MUST BE ADEQUATELY BRACED TO RESIST SEISMIC
FORCES: PROVIDE 2 STRAPS, 1 STRAP AT TOP 1/3 OF TANK AND 1 STRAP AT BOTTOM 1/3 OF THE
TANK.
11.PLUMBING VENT TERMINATIONS SHALL BE AT LEAST 10' FROM FRESH AIR INTAKE OR VENTILATION.
12.B-VENTS SHALL TERMINATE AT LEAST 4' FROM FRESH AIR INTAKE OR VENTILATION.
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REVISION
DATE BY
1 1/5/2026 ALL
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PROJECT ENGINEER
BEN PHAN
10822 WOODWARD LN
GARDEN GROVE, CA 92840
TEL: (714) 251 4537
REVISED (N) FLOOR PLAN
SCALE: 1/4" = 1'-0"
ELEC. BOX HEIGHT
N.T.S.
AGING-IN-PLACE NOTES
A. REINFORCEMENT FOR GRAB BARS - AT LEAST ONE BATHROOM ON THE ENTRY LEVEL SHALL BE PROVIDED WITH REINFORCEMENT INSTALLED IN ACCORDANCE WITH
CRC R327.1.
1) REINFORCEMENT SHALL BE SOLID LUMBER OR OTHER CONSTRUCTION MATERIALS APPROVED BY THE ENFORCING AGENCY.
2) REINFORCEMENT SHALL NOT BE LESS THAN 2 BY 8 INCH NOMINAL LUMBER (1-1/2 INCH BY 7-1/4 INCH ACTUAL DIMENSION) OR OTHER CONSTRUCTION MATERIAL
PROVIDING EQUAL HEIGHT AND LOAD CAPACITY. REINFORCEMENT SHALL BE LOCATED BETWEEN 32 INCHES AND 39-1/4 INCHES ABOVE THE FINISHED FLOOR, FLUSH
WITH THE WALL FRAMING.
3) WATER CLOSET REINFORCEMENT SHALL BE INSTALLED ON BOTH SIDE WALLS OF THE FIXTURE, OR ONE SIDE WALL AND THE BACK WALL.
4) SHOWER REINFORCEMENT SHALL BE CONTINUOUS WHERE WALL FRAMING IS PROVIDED.
5) 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.
6) WHERE THE WATER CLOSET IS NOT PLACED ADJACENT TO A SIDE WALL CAPABLE OF ACCOMMODATING A GRAB BAR, THE BATHROOM SHALL HAVE PROVISIONS FOR
INSTALLATION OF FLOOR-MOUNTED, FOLDAWAY OR SIMILAR ALTERNATE GRAB BAR REINFORCEMENTS APPROVED BY THE ENFORCING AGENCY.
7) REINFORCEMENT SHALL NOT BE REQUIRED IN WALL FRAMING FOR PRE-FABRICATED SHOWER ENCLOSURES AND BATHTUB WALL PANELS WITH INTEGRAL FACTORY-
INSTALLED GRAB BARS OR WHEN FACTORY-INSTALLED REINFORCEMENT FOR GRAB BARS IS PROVIDED.
8) SHOWER ENCLOSURES THAT DO NOT PERMIT INSTALLATION OF REINFORCEMENT AND/OR GRAB BARS SHALL BE PERMITTED, PROVIDED REINFORCEMENT FOR
INSTALLATION OF FLOOR-MOUNTED GRAB BARS OR AN ALTERNATE METHOD IS APPROVED BY THE ENFORCING AGENCY.
9) BATHTUBS WITH NO SURROUNDING WALLS, OR WHERE WALL PANELS DO NOT PERMIT THE INSTALLATION OF REINFORCEMENT SHALL BE PERMITTED, PROVIDED
REINFORCEMENT FOR INSTALLATION OF FLOOR-MOUNTED GRAB BARS ADJACENT TO THE BATHTUB OR AN ALTERNATE METHOD IS APPROVED BY THE ENFORCING
AGENCY.
10) REINFORCEMENT OF FLOORS SHALL NOT BE REQUIRED FOR BATHTUBS AND WATER CLOSETS INSTALLED ON CONCRETE SLAB FLOORS.
B. DOCUMENTATION FOR GRAB BAR REINFORCEMENT - INFORMATION AND/OR DRAWINGS IDENTIFYING THE LOCATION OF GRAB BAR REINFORCEMENT SHALL BE PLACED
IN THE OPERATION AND MAINTENANCE MANUAL IN ACCORDANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS CODE, CHAPTER 4, DIVISION 4.4. (CRC R327.1.1.1)
C. ELECTRICAL RECEPTACLE OUTLET, SWITCH AND CONTROL HEIGHTS - ELECTRICAL RECEPTACLE OUTLETS, SWITCHES AND CONTROLS (INCLUDING CONTROLS FOR
HEATING, VENTILATION AND AIR CONDITIONING) INTENDED TO BE USED BY OCCUPANTS SHALL BE LOCATED NO MORE THAN 48 INCHES MEASURED FROM THE TOP OF THE
OUTLET BOX AND NOT LESS THAN 15 INCHES MEASURED FROM THE BOTTOM OF THE OUTLET BOX ABOVE THE FINISH FLOOR. (CRC R327.1.2). EXCEPTIONS:
1) DEDICATED RECEPTACLE OUTLETS; FLOOR RECEPTACLE OUTLETS; CONTROLS MOUNTED ON CEILING FANS AND CEILING LIGHTS; AND CONTROLS LOCATED ON
APPLIANCES.
2) RECEPTACLE OUTLETS REQUIRED BY THE CALIFORNIA ELECTRICAL CODE ON A WALL SPACE WHERE THE DISTANCE BETWEEN THE FINISHED FLOOR AND A BUILT-IN
FEATURE ABOVE THE FINISH FLOOR, SUCH AS A WINDOW, IS LESS THAN 15 INCHES.
D. DOORBELL BUTTONS - DOORBELL BUTTONS OR CONTROLS, WHEN INSTALLED, SHALL NOT EXCEED 48 INCHES (1219.2 MM) 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 (1219.2 MM) MEASURED FROM THE EXTERIOR FLOOR OR LANDING, A STANDARD DOORBELL BUTTON OR CONTROL SHALL ALSO BE PROVIDED AT A
HEIGHT NOT EXCEEDING 48 INCHES (1219.2 MM) ABOVE EXTERIOR FLOOR OR LANDING, MEASURED FROM THE TOP OF THE DOORBELL BUTTON OR CONTROL. (CRC
R327.1.4)
WATER HEATER - DRYER -
F.A.U. DOOR DETAIL
N.T.S.
SD
LEGEND
GFCI RECEPTACLE
WR GFCI WEATHER RESISTANT RECEPTACLE
TAMPER RESISTANT RECEPTACLE, 120V SINGLE PHASE, 20A,
CONTROLLED BY ARC-FAULT CIRCUIT INTERRUPTER (AFCI)
240V DEDICATED OUTLET, AMPERAGE AS INDICATED IN PLAN
CEILING-MOUNT RECESS LIGHT
OUTDOOR WALL-MOUNT LIGHT FIXTURE W/ PHOTOCELL & MOTION SENSOR
$LIGHT SWITCH WITH DIMMER (D) WHERE INDICATED
$3 3-WAY LIGHT SWITCH WITH DIMMER (D) WHERE INDICATED
$vs VACANCY SENSOR LIGHT SWITCH
$W/D WASHER/DRYER DISCONNECT SWITCH, 20A, INSTALL PER MANU. SPECS.
EXHAUST FAN (100 CFM MINIMUM) W/ HUMIDITY CONTROL
IN-SINK DISPOSAL
AIR REGISTER ON CEILING
SMOKE DETECTOR
CARBON MONOXIDE DETECTOR
4" DRYER VENT W/ DAMPER, TERMINATED 30" ABOVE F.F. ON OUTSIDE WALL
4" SMOOTH SURFACE VENT W/ APPROVED WALL STRAP, TERMINATED ABOVE
ROOF THRU. APPROVED FLASHING, 14' LONG MAX., 2 ELBOWS MAX.
W/H 240V-50 GAL. WATER HEATER TANK, RHEEMTM MODEL XE50T10H22U
W CLOTHES WASHER
D CLOTHES DRYER
HOSE BIB WITH ANTI-SIPHON VALVE
AIR RETURN ON CEILING
ROOF-MOUNT ATTIC VENT
IAQ FAN (PER TITLE 24), 80 CFM MINIMUM
CO
18"
18"
PER PLAN
100 SQ. IN. MIN. ON
EACH LOUVER @
TOP AND BOTTOM
80"
15"
MIN.
48"
MAX.
F.F.
WINDOW SCHEDULE
WINDOWS' U-FACTOR = 0.3 AND SHGC = 0.23
A 48"x48" SLIDING GLASS W/D, DUAL GLAZING, VINYL FRAME
B 60"x48" SLIDING GLASS W/D, DUAL GLAZING, VINYL FRAME
C 36"x36" SLIDING GLASS W/D, DUAL GLAZING, VINYL FRAME
D 36"x18" S.L. FROSTED GLASS W/D, DUAL GLAZING, VINYL FRAME,
TEMPERED GLASS
DOOR SCHEDULE
OPAQUE DOORS' U-FACTOR = 0.2
1 30"x80" HOLLOW CORE DOOR
2 28"x80" HOLLOW CORE DOOR
3 36"x80" HOLLOW CORE DOOR
4 36"x80" SOLID CORE ENTRY DOOR W/ TEMPERED GLASS
5 48"x80" CLOSET SLIDING DOOR
6 24"x80" INTERIOR RATED DOOR
7 24"x80" EXTERIOR RATED DOOR
DOORS 6 & 7 SHALL HAVE LOUVERS W/ DETAILS AS INDICATED HEREON
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1. STC-49 AND 1-HOUR FIRE RATED WALL
N.T.S.
SOURCE: USG FIRE-RESISTANT ASSEMBLIES
TEST NUMBER: UL U305 FOR DOUBLE WALL
5/8" SHEETROCK
FIRECODE C CORE
GYPSUM BOARD
1" AIR GAP
2x4 WOOD STUD
@ 16" O.C.
2 LAYERS OF 5/8"
SHEETROCK
FIRECODE C CORE
GYPSUM BOARD
2. STC-50 AND 1-HOUR FIRE RATED WALL
N.T.S.
SOURCE: USG FIRE-RESISTANT ASSEMBLIES
TEST NUMBER: UL DES U327 AND BBN-760903
5/8" SHEETROCK
FIRECODE C CORE
GYPSUM BOARD
3" THERMAFIBER SAFB
RC-1 CHANNEL OR
EQUIVALENT ONE
SIDE JOINTS FINISHED
2x4 WOOD STUD
@ 16" OR 24" O.C.
5/8" SHEETROCK
FIRECODE C CORE
GYPSUM BOARD
DATE 1/5/2026
SCOPE OF REVISION # 1
REVISE FLOOR PLAN TO CHANGE TO GAS RANGES,
GAS CLOTHES DRYERS AND INSTANTANEOUS WATER
HEATERS FOR BOTH ADU AND JADU
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T1-R
REVISION
DATE BY
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PROJECT ENGINEER
BEN PHAN
10822 WOODWARD LN
GARDEN GROVE, CA 92840
TEL: (714) 251 4537
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REVISION
DATE BY
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PROJECT ENGINEER
BEN PHAN
10822 WOODWARD LN
GARDEN GROVE, CA 92840
TEL: (714) 251 4537
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