HomeMy WebLinkAbout2318 S Maple St Unit# 2 - 101118164 - PlanN
EXISTING NEW TOTAL
(E) SFD 879 SQ.FT. 0 SQ.FT. 879 SQ. FT.
(N) ADU 0 SQ.FT. 488.40 SQ.FT. 488.40 SQ.FT.
(N) ADDITION 0 SQ.FT. 143 SQ.FT. 143 SQ.FT.
TOTAL RFA 1,510.4 SQ. FT.
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SHEET:
SCALE:
DATE:
09/22/2023
VICINITY MAP
ZONING MAP
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
A1
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PERSPECTIVEABBREVIATIONS
@ AT
# Pound or Number
A.B. Anchor Bolt
ADU Accessory Dwelling Unit
(Secondary Dwelling Unit)
A.F.F. Above Finished Floor
A.F.G. Above Finished Grade
BLDG. Building
BLKG. Blocking
BM. Beam
B.O. Bottom Of
CERT. Certificate
C.I. Contractor Furnished
CLR. Clear
C.L. Center line
CLNG. Ceiling
CONT. Continuous
COL. Column
DIA. Diameter
DET. Detail
D.F.L. Douglas Fir-Larch
DBL. Double
(E) Existing
EA. Each
EQ. Equal
E.W. Each Way
FIN. Finish 3.0
F.O. Face Of
FT. Foot or Feet
HDR. Header
HT. Height
JST. Joist
MAX. Maximum
M.B. Machine Bolt
MIN. Minimum
MTD. Mounted
N.I.C. Not To Scale
O/ Over
O/A Overall
O.F. Outside Face
Owner Furnished
O.C.(E.W.)On Center (Each Way)
O.I. Owner Installed
OPP. Opposite
(P) Proposed
PL. Plate or Property Line
PLY. Plywood
PTD. Painted
P.T. Pressure Treated
REINF. Reinforced
RET. Retaining
S.F. Square Feet
S.S.D. See Structural Drawings
SHTG. Sheathing
SHT. Sheet
SIM. Similar
SQ. Square
STD. Standard
T.B.D. To be determined
T.O. Top Of
TYP. Typical
V.I.F. Verify In Field
W.F. Wall Framing
W/ With
W.O. Where Occurs
W/O Without
U.O.N. Unless Otherwise Noted
NOTE: Not all abbreviations and
symbols shown here are used
A0 DRAWING INDEX
LABEL TITLE
A1 PROJECT INFORMATION
A2 SITE PLAN
A3 FLOOR PLAN
A4 ROOF PLAN
A5 ELEVATIONS
A6 GENERAL NOTES
S1 FRAMING PLANS
S2 STRUCTURAL DETAILS
S3 STRUCTURAL DETAILS
T24-1 TITLE 24 ENERGY COMPLIANCE REPORT
MM-1 TITLE 24 MANDATORY MEASURES
ANNOTATIONS
DETAIL MARK
Number
Sheet Number
ELEVATION/SECTION MARK
Direction
Number
Sheet Number
LEVEL MARK
SPOT ELEVATION
MARK
VIEW REFERENCE
NORTH ARROW
WINDOW TYPE
MARK
DOOR TYPE MARK
KEY NOTE
CEILING TYPE
MARK
FLOOR/
FOUNDATION
MARK
SHEAR WALL
MARK
PROJECT INFORMATION
SITE ADDRESS: 2318 S MAPLE ST
ZIP CODE: 92707
ZONING: R1
LOT/PARCEL AREA: 6,098 (SQ FT)
APN: 01603422
LOT: 33
TRACT: TR 1575
BLOCK: NA
CENSUS TRACT: 740.03
CENSUS BLOCK: 1009
PROPOSED HEIGHT: 13' - 5.3"
OCCUPANCY: R-3
FIRE SPRINKLER: NOT REQUIRED
CONSTRUCTION TYPE: TYPE V-B
LIST OF INDIVIDUALS
ASSOCIATED WITH
THE PROJECT:
PROPERTY OWNER:
OWNER'S NAME: SERGIO DELGADO
OWNER'S EMAIL: SEDELGADO84@HOTMAIL.COM
CONTACT NUMBER: 714-363-2361
ADDRESS: 3217 S LOWELL ST,
SANTA ANA, CA 92707
PLAN DOCUMENTED BY:
NAME: CALI ADU
EMAIL: INFO@CALI-ADU.COM
CONTACT NUMBER: (213) 423-0470
TITLE 24 ANALYSIS BY:
NAME: PATRICK HOU
EMAIL: MGDSALES@HOTMAIL.COM
CONTACT NUMBER: (840) 999-8547
APPLICABLE CODES
BUILDING CODE:
2022 CALIFORNIA BUILDING CODE
2022 CALIFORNIA RESIDENTIAL CODE
ENERGY CODE:
2022 CALIFORNIA ENERGY EFFICIENCY STANDARDS CODE
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
MECHANICAL CODE:
2022 CALIFORNIA MECHANICAL CODE
ELECTRICAL CODE:
2022 CALIFORNIA ELECTRICAL CODE
PLUMBING CODE:
2022 CALIFORNIA PLUMBING CODE
FIRE PROTECTION:
2022 CALIFORNIA FIRE CODE
SCOPE OF WORK
DETACHED GARAGE CONVERSION W/ NEW ADDITION
TO A 631.40 ST FT DETACHED ADU
BUILDING CALCULATIONS
NOTE: ADU IS LESS THAN 1/2 MILE
FROM THE NEAREST BUS STOP.
PARKING IS NOT REQUIRED
2318 MAPLE ST, SANTA ANA, CA 92707
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NAME
ELEVATION
11 VIEW NAME
1/8" - 1'
W1W1
D1D1
K1K1
C8C8
F8F8
11
Charlie Melvin
Owner - Cali ADU
06/04/2024
ADU to (E) House Living Space Ratio:
631 / 879 = .72
BLDG# - 101118164
APPROVALS
PLNG- ASevilla
BLDG - TLe
POLICE - BMartin
2318 S Maple St Unit# 2 -
10111816410/15/2024
3'
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11'
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P R O P E R T Y L I N E
4' ADU SETBACK
2318 MAPLE ST
(E) ONE-STORY SFD
879 SQ. FT.
NO SPRINKLERS
(E) LANDSCAPING
(E) LANDSCAPING
(E) PAVEMENT
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MAPLE ST
(N) ADU
631.40 SQ. FT.
NO SPRINKLERS
6' P.U.E.6' P.U.E.
CONVERTED DETACHED
GARAGE
NEW
ADDITION
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3'3'
3'
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3'-2"
11'
24
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28'-9 1/2"
P R O P E R T Y L I N E
4' ADU SETBACK
(E) GARAGE
488.40 SQ. FT.
NO SPRINKLERS
2318 MAPLE ST
(E) ONE-STORY SFD
879 SQ. FT.
NO SPRINKLERS
(E) LANDSCAPING
(E) LANDSCAPING
(E) PAVEMENT
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MAPLE ST
6' P.U.E.6' P.U.E.
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
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BUILDING CODE NOTES:
a. The construction shall not restrict a five-foot clear and unobstructed access to any water
or power distribution facilities (Power poles, pull-boxes, transformers, vaults, pumps,
valves, meters, appurtenances, etc.) or to the location of the hook-up. The construction
shall not be within ten feet of any power lines-whether or not the lines are located on the
property. Failure to comply may cause construction delays and/or additional expenses.
b. An approved Seismic Gas Shutoff Valve will be installed on the fuel gas line on the
downstream side of the utility meter and be rigidly connected to the exterior of the
building or structure containing the fuel gas piping. (Per Ordinance 170,158) (Separate
plumbing permit is required).
c. Plumbing fixtures are required to be connected to a sanitary sewer or to an approved
sewage disposal system (R306.3).
d. Kitchen sinks, lavatories, bathtubs, showers, bidets, laundry tubs and washing machine
outlets shall be provided with hot and cold water and connected to an approved water
supply (R306.4).
e. Bathtub and shower floors, walls above bathtubs with a showerhead, and shower
compartments shall be finished with a nonabsorbent surface. Such wall surfaces shall
extend to a height of not less than 6 feet above the floor (R307.2).
f. Provide ultra-low flush water closets for all new construction. Existing shower heads and
toilets must be adapted for low water consumption.
g. Unit Skylights shall be labeled by a City Approved Labeling Agency. Such label shall
state the approved labeling agency name, product designation and performance grade
rating. (Research Report not required). (R308.6.9)
h. Water heater must be strapped to wall.
i. For existing pool on site, provide an alarm for doors to the dwelling that form a part of
the pool enclosure. The alarm shall sound continuously for a min. of 30 seconds when
the door is opened. It shall automatically reset and be equipped with a manual means to
deactivate (for 15 secs. max.) for a single opening. The deactivation switch shall be at
least 54" above the floor.
j. For existing pool on site, provide anti–entrapment cover meeting the current ASTM or
ASME for the suction outlets of the swimming pool, toddler pool and spa for single family
dwellings per Assembly Bill (AB) No. 2977. (3162B)
k. Automatic garage door openers, if provided, shall be listed in accordance with UL 325.
(R309.4)
l. Smoke detectors shall be provided for all dwelling units intended for human occupancy,
where a permit is required for alterations, repairs, or additions. (R314.2)
m. Where a permit is required for alterations, repairs or additions, existing dwellings or
sleeping units that have attached garages or fuel-burning appliances shall be provided
with a carbon monoxide alarm in accordance with Section R315.2. Carbon monoxide
alarms shall only be required in the specific dwelling unit or sleeping unit for which the
permit was obtained. (R315.2.)
n. Every space intended for human occupancy shall be provided with natural light by
means of exterior glazed openings in accordance with Section R303.1 or shall be
provided with artificial light that is adequate to provide an average illumination of 6 foot-
candles over the area of the room at a height of 30 inches above the floor level.
(R303.1)
o. A copy of the evaluation report and/or conditions of listing shall be made available at the
job site
p. The enclosure will match the ADU exterior finishes and materials.
q. The water heater will be enclosed with materials that match the existing house.
PROPOSED SITE PLAN
1/8" = 1' - 0"
22
EXISTING SITE PLAN
1/8" = 1' - 0"
11
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
ENTRANCE THRESHOLD /
LANDING
SECTION
FOUNDATION
INTERIOR EXTERIOR
WEATHER RESISTANT THRESHOLD
1/4" : 1'-0" SLOPE (1% MIN.)
LANDING WHERE OCCURS
GALVANIZED METAL FLASHING
DOOR PAN
DOOR
INTERIOR FLOOR
FINISH
1-1/2" MAX AT EGRESS &
SWING-OUT DOORS
7.75" MAX AT SLIDERS &
SWING IN DOORS
GALVANIZED METAL
FLASHING DOOR PAN
1/4" : 1'-0" SLOPE
(1% MINIMUM)
GYPSUM WALL BOARD TYPE "X"
WOOD FRAMING, INSULATED
PLYWOOD, SHEATHING GRADE 1/2"
CEMENT PLASTER
HOUSE WRAP
(E) 16'-0" X 7'-0" GARAGE DOOR
(E
)
3
'
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0
"
X
6
'
-
8
"
D
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4'-10 3/8"16'
1'-4"
22'-2 3/8"
22
'
22'-2 3/8"
16
'
3'
3'
22
'
21'-6" X 21'-4"
(E) GARAGE
3'
7'
3'
7'
LC
B
3
3
L
LCB33R
SB
3
6
SB33
B2
4
R
LC
B
3
3
L
LCB33R
SB
3
6
SB33
B2
4
R
U2
4
2
4
9
0
L
BC
W
2
7
3
6
L
BCW2136LW2136R
W3
6
2
1
2
4
W3018
W3
0
3
6
W3
0
3
6
W3
0
3
6
D02D02
D03D03
D03D03
W01W01
W03W03
D01D01
D02D02
W02W02
D04D04
30X22
ATTIC
ACCESS
30X22
ATTIC
ACCESS
R
R R
R
R
R
R R
R RR
R
RR
RR
R
RR
R
R R
SD
SD
CO/SD
R
GD
GD
GFCI
WP
GFCI
GFCI
CW
CD
R
RAM
GFCI
GFCI
GFCI
EP
CO/SD
E1
A5
E1
A5
E2
A5
E2
A5
E3
A5
E3
A5
E4
A5
E4
A5 S1
A5
S1
A5
S2
A5
S2
A5
2"
2'
7'
-
1
0
"
3'4'4'4'-10 1/2"6'11'-4"
11'22'-2 1/2"
33'-2 1/2"
8'-8"3'-9 1/2"9'-9"11'
33'-2 1/2"
2'
3'
1'
-
6
"
6'
-
6
"
3'
10
'
2'
-
6
"
22
'
10
'
-
6
"
5'
-
1
0
"
5'
-
8
"
22
'
CL
16"
CL
16"
34
"
10'-5" X 2'-2"
10'-5" X 9'-6"
21'-6" X 12'-2"
9'-4" X 8'-10"
3'-5" X 5'-0"
8'-0" X 5'-0"
BEDROOM 01
CLOSET
BATH
LIVING
KITCHEN
LAUNDRY
BEDROOM 02
CLOSET DINING
3
A3
3
A3
4
A3
4
A3
4
A3
4
A3
HVAC Compressor
Gas Tankless
Water Heater
Ductless Mini-Split
Ductless Mini-Split
WALL SCHEDULE
2D SYMBOL WALL TYPE
(E) 12" THICK CONCRETE FOOTING
(N) 12" THICK AND 24" DEEP FOOTING
(E) 2X4 1-HR FIRE RATED EXTERIOR WALL
(E) 2X4 EXTERIOR WALL
(N) 2X4 INTERIOR WALL
(N) 2X6 EXTERIOR WALL
DOOR SCHEDULE
NUMBER LABEL QTY SIZE R/O TEMPERED DESCRIPTION
D01 6068 1 6068 R EX 72"X80" YES EXT. DOUBLE HINGED-GLASS PANEL
D02 2868 2 2868 R IN 32"X80"HINGED-DOOR P04
D03 2868 2 2868 L IN 32"X80"HINGED-DOOR P04
D04 6068 1 6068 R IN 72"X80"SLIDER-SC01 MIRROR DOOR
WINDOW SCHEDULE
NUMBER LABEL QTY SIZE R/O EGRESS TEMPERED DESCRIPTION
W01 4050SH 1 4050SH 48"X60" YES SINGLE HUNG
W02 3050SH 1 3050SH 36"X60" YES SINGLE HUNG
W03 2040SH 1 2040SH 24"X48"SINGLE HUNG
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
A3
FL
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2318 MAPLE ST, SANTA ANA, CA 92707
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EXISTING FLOOR PLAN
1/4" = 1' - 0"
11
PROPOSED FLOOR PLAN
1/4" = 1' - 0"
22
33
THRESHOLD DETAILS
NOT TO SCALE
1HR FIRE-RATED - CBC TABLE 721.1(2): ASSEMBLY 15-1.3
2" X 4" WOOD STUDS 16" ON CENTER WITH 7/8" CEMENT PLASTER (MEASURED FROM THE
FACE OF STUDS) ON THE EXTERIOR SURFACE WITH INTERIOR SURFACE TREATMENT AS
REQUIRED FOR INTERIOR WOOD STUD PARTITIONS IN THIS TABLE. PLASTER MIX 1:4 FOR
SCRATCH COAT AND 1:5 FOR BROWN COAT, BY VOLUME, CEMENT TO SAND.
INTERIOR SURFACE: 5/8" TYPE X GYPSUM WALLBOARD APPLIED VERTICALLY OR
HORIZONTALLY MATED WITH 6D COLA OR WALLBOARD NAILS AT 7" ON CENTER WITH END
JOINTS ON NAILING MEMBERS.
NOTES:
1. INSULATION: MIN. R-15, MINERAL WOOL
44
1-HR FIRE RATED EXT. WALL
NOT TO SCALE
EGRESS WINDOWS
Requirements for installing emergency escape and
rescue openings: (2022 CRC):
a. The minimum net clear opening width dimension
shall be 20 inches.
b. The minimum net clear opening height dimension
shall be 24 inches.
c. The minimum net clear opening area shall be 5.7
square feet (820 square inches)
d. The openings shall have the bottom of the clear
opening not greater than 44 inches measured from
the floor.
BATHROOMS:
1. All shower enclosures, regardless of shape, shall have a minimum finished interior
area of not less than 1024 square inches (0.66 m2) and shall be capable of
encompassing a 30 inch diameter (0.76 m) circle. The minimum area and
dimensions shall be maintained to a point 70 inches (1.8 m) above the shower drain
outlet. (Plumbing Code Section 408.6)
2. Bathtub and shower floors, walls above bathtubs with a showerhead, and shower
compartments shall be finished with a nonabsorbent surface. Such wall surfaces
shall extend to a height of not less than 6 feet above the floor (R307.2).
3. Provide ultra low flush water closets for all new construction. Existing shower heads
and toilets must be adapted for low water consumption.
4. A min 12" sq. access panel to the bathtub trap slip joint connection is required.
(Plumbing Code Section 402.10)
LAUNDRY ROOM:
1. Clothes dryer(s) located in an area that is habitable or containing fuel burning
appliances shall be exhausted to the outside or to an area which is not habitable and
does not contain other fuel burning appliances (but not beneath the building or in the
attic area). (M.C. 504.4.2.1)
2. A 4" clothes dryer moisture exhaust duct is limited to a 14 feet length with two elbows
from the clothes dryer to the point of termination. Reduce this length by 2 feet for
every elbow in excess of 2. (M.C. 504.3.2, M.C. 908)
MEANS OF EGRESS:
1 At least one bathroom and one bedroom on the entry level shall provide a doorway
with a net clear opening of not less than 32 inches (812.8 mm), measured with the
door positioned at an angle of 90 degrees from the closed position; or, in the case of
a two- or three-story single family dwelling, on the second or third floor of the dwelling
if a bathroom or bedroom is not located on the entry level. (2022 CRC)
2 Emergency escape and rescue openings shall have a minimum net clear opening of
5.7 sqft. The minimum net clear opening height dimension shall be 24 inches. The
minimum net clear opening width dimension shall be 20 inches. Openings shall have
the bottom of the clear opening not greater than 44 inches measured from the floor.
(2022 CRC)
WATER METER NOTES:
1. The Duplex Units will have separate water meters as shown on the Floor Plan
CARBON MONOXIDE AND SMOKE DETECTOR ALARM NOTES:
1. The power source for smoke detectors shall be as follows:
a. In new construction smoke detectors shall receive their primary power from the
building wiring and shall be equipped with a battery backup. (907.2.11.4, R314.4)
b. In existing SFD, smoke detectors may be battery operated. (907.2.11.6, R314.4)
2. Carbon monoxide alarm is required. (915.4, & R315)
3. Sprinkler system shall be required for the ADU if the existing dwelling has a sprinkler
system.
WINDOW & DOOR SCHEDULE
WINDOW FLASHING
WALL SCHEDULE
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
3'
7'
3'
7'
5 : 12
5
:
1
2
5 : 12
5
:
1
2
5
:
1
2
5
:
1
2
11'24'-10 3/8"
35'-10 3/8"
24'-10 3/8"11'
35'-10 3/8"
6'
-
6
"
15
'
-
8
"
2'
-
6
"
24
'
-
8
"
24
'
-
8
"
(E) ROOF
614 SQ. FT.
CLASS A FIRE-RATED
ASPHALT SHINGLE ROOF
ESR-1475
(N) ROOF
173 SQ. FT.
CLASS A FIRE-RATED
ASPHALT SHINGLE ROOF
ESR-1475
DORMER VENT
DORMER VENT
DORMER VENT
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
RAIN GUTTER
(E) 16" ROOF EAVE OVERHANG
(E) 16" ROOF EAVE OVERHANG
RAIN GUTTER
(E) 16" ROOF EAVE OVERHANG
(E) 16" ROOF EAVE OVERHANG
RAIN GUTTER
(N) 16" ROOF EAVE OVERHANG
(N) 16" ROOF EAVE OVERHANG
RAIN GUTTER
(N) 16" ROOF EAVE OVERHANG
(N) 16" ROOF EAVE OVERHANG
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
2
A4
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
A4
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2318 MAPLE ST, SANTA ANA, CA 92707
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ROOF PLAN
1/4" = 1'
11
COOL ROOF SPECS
SOFFIT VENT
NTS
22
SOFFIT VENT INSTALLATION
NTS
33
ATTIC ACCESS:
22X30 ATTIC ACCESS
ATTIC VENT TABULATION:
TOTAL ATTIC AREA = 614 + 173 = 787 SQ. FT.
REQUIRED VENTILATION = 787 SQ. FT. / 150
REQUIRED VENTILATION = 5.25 SQ. FT. OF FREE VENT AREA
VENTILATION CALCULATION
DORMER VENTS = 100 SQ. INCHES = 0.69 SQ. FT. EACH
(DORMER VENTS)(X) = (30%)(REQUIRED VENTILATION)
(0.69 SQFT.)(X) = (30%)(5.25 SQ. FT.)
X = NO. OF DORMER VENTS = 2.28 PC. = 3 PCS.
REQUIRED SOFFIT VENT = (5.25 - O.69(3)) SQ. FT.
REQUIRED AREA OF SOFFIT VENT = 3.18 SQ. FT.
REQUIRED NO. OF SOFFIT VENT
SOFFIT VENT AREA = 41 SQ. IN. = 0.28 SQ. FT.
REQUIRED NO. OF SOFFIT VENT = 3.18 SQ. FT. / 0.28 SQ. FT.
REQUIRED NO. OF SOFFIT VENT = 11.36 PCS. = 12 PCS.
REQUIRED VENTILATION CHECKING:
NOTE: DORMER VENTS AREA MUST BE WITHIN 30% TO 50%
OF THE TOTAL REQUIRED VENTILATION
(100% / 5.25 SQ. FT.) X (3PCS X 0.69 SQ. FT.) = 39.43%
(WITHIN THE 30% TO 50% DORMER VENT REQUIREMENT)
ROOF RAFTER SPACE
VENTS SHALL MEET THE
FOLLOWING: (R806.1,
R806.2)
A. SHOW VENTILATION TYPE, SIZE, AND LOCATION.
B. THE NET FREE VENTILATING AREA SHALL NOT BE LESS
THAN:
A. 1/150 OF THE ATTIC SPACE OR
B. 1/300 PROVIDED A CLASS I OR II VAPOR BARRIER IS
INSTALLED ON THE WARM-IN-WINTER SIDE OF THE
CEILING IN CLIMATE ZONE 14 AND 16 OR
C. 1/300 PROVIDED AT LEAST 40% AND NOT MORE THAN
50% OF THE REQUIRED VENT AREA IS LOCATED
WITHIN 3 FEET BELOW THE RIDGE OR HIGHEST POINT
OF THE SPACE, WITH THE BALANCE OF THE REQUIRED
VENTILATION PROVIDED SHALL BE LOCATED IN THE
BOTTOM ONE-THIRD OF THE ATTIC SPACE.
C. OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE
MESH OR OTHER APPROVED MATERIAL WITH 1/16-IN.
MINIMUM AND 1/4 IN. MAXIMUM OPENING.
D. A MINIMUM OF 1-IN. AIRSPACE SHALL BE PROVIDED
BETWEEN INSULATION AND ROOF SHEATHING. (R806.3)
E. UNVENTED ATTIC ASSEMBLIES SHALL MEET ALL THE
CONDITIONS IN SECTION R806.5.
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
W01W01
D01D01
12
5
12
5
GRADE LEVEL
0'
TOP OF SLAB
4"
4"
TOP OF PLATE
8'-4"
8'
RIDGE
11'-6.8"
3'
-
2
3
/
4
"
HIGHEST RIDGE
13'-5.3"
1'
-
1
0
1
/
2
"
32
"
20
"
(E) Class A Fire-Rated
Asphalt Shingle Roof
(E) Exterior Wall
Stucco to Remain
(N) Class A Fire-Rated
Asphalt Shingle Roof
to Match Existing
(N) Exterior Wall Stucco
to Match Existing
(N) ADDITION
W01W01
D01D01
12
5
12
5
GRADE LEVEL
0'
TOP OF SLAB
4"
4"
TOP OF PLATE
8'-4"
8'
RIDGE
11'-6.8"
3'
-
2
3
/
4
"
HIGHEST RIDGE
13'-5.3"
1'
-
1
0
1
/
2
"
(E) Class A Fire-Rated
Asphalt Shingle Roof
(E) Exterior Wall
Stucco to Remain
12
5
12
5
GRADE LEVEL
0'
TOP OF SLAB
4"
4"
TOP OF PLATE
8'-4"
8'
RIDGE
11'-6.8"
3'
-
2
3
/
4
"
HIGHEST RIDGE
13'-5.3"
1'
-
1
0
1
/
2
"
(N) Class A Fire-Rated
Asphalt Shingle Roof
to Match Existing
(N) Exterior Wall Stucco
to Match Existing
(E) Class A Fire-Rated
Asphalt Shingle Roof
(E) Exterior Wall
Stucco to Remain
(N) ADDITION
HVAC Compressor
Gas Tankless
Water Heater
W02W02
W03W03
12
5
12
5
12
5
12
5
GRADE LEVEL
0'
TOP OF SLAB
4"
4"
TOP OF PLATE
8'-4"
8'
RIDGE
11'-6.8"
3'
-
2
3
/
4
"
HIGHEST RIDGE
13'-5.3"
1'
-
1
0
1
/
2
"
32
"
32
"
(N) Exterior Wall Stucco
to Match Existing
(E) Class A Fire-Rated
Asphalt Shingle Roof
(E) Exterior Wall
Stucco to Remain
(N) ADDITION
Gas Tankless
Water Heater
HVAC Compressor
W02W02
W03W03
W01W01
D01D01
12
5
12
5
BOTTOM OF (N) FOOTING
-2'
GRADE LEVEL
0'
2'
TOP OF SLAB
4"
4"
TOP OF PLATE
8'-4"
8'
RIDGE
11'-6.8"
3'
-
2
3
/
4
"
HIGHEST RIDGE
13'-5.3"
1'
-
1
0
1
/
2
"
R-15 Exterior
Wall Insulation
R-19 Ceiling
Insulation
Contract to Verify in Field that
(E) Footing is Min. 12"x12"
Contract to Verify in Field that
(E) Footing is Min. 12"x12"
KITCHEN LIVINGDINING BEDROOM 2
(N) ADDITION
R-15 Exterior
Wall Insulation
R-19 Ceiling
Insulation
Existing 6"x6"
Concrete Curb
W01W01
D01D01
12
5
12
5
BOTTOM OF FOOTING
-1'
GRADE LEVEL
0'
1'
TOP OF SLAB
4"
4"
TOP OF PLATE
8'-4"
8'
HIGHEST RIDGE
13'-5.3"
5'
-
1
1
/
4
"
R-15 Exterior
Wall Insulation
R-19 Ceiling
Insulation
Contract to Verify in Field that
(E) Footing is Min. 12"x12"
Contract to Verify in Field that
(E) Footing is Min. 12"x12"
BATHROOM LAUNDRY KITCHEN
Existing 6"x6"
Concrete Curb
Existing 6"x6"
Concrete Curb
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
A5
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2318 MAPLE ST, SANTA ANA, CA 92707
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FRONT ELEVATION
1/4" = 1' - 0"
E1E1
RIGHT ELEVATION
1/4" = 1' - 0"
E2E2
REAR ELEVATION
1/4" = 1' - 0"
E3E3
LEFT ELEVATION
1/4" = 1' - 0"
E4E4
SECTION 01
1/4" = 1' - 0"
S1S1
SECTION 02
1/4" = 1' - 0"
S1S1
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
A6
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2318 MAPLE ST, SANTA ANA, CA 92707
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GENERAL
1. The construction shall not restrict a five-foot clear and unobstructed access to any water or power distribution facility (Power poles, pull-boxes, transformers, vaults, pumps, valves, meters,
appurtenances, etc.) or to the location of the hook-up. The construction shall not be within ten feet of any power lines -whether or not the lines are located on the property. Failure to comply may cause
construction delays and/or additional expenses.” Obtain approval from Real Estate Business Unit of DWP (213)
367- 0562.
2. Obtain permits from Public Works prior to Construction for:
a. Temporary pedestrian protection.
b. For any construction near any street or public area.
3. Outlets along wall counter space, island and peninsula counter space in kitchens shall have a maximum spacing of 48". (210-52 NEC)
4. All new lighting shall be from an energy high efficacy light source (e.g. fluorescent lamp). (T-24, Sec. 150(k))
5. Every space intended for human occupancy shall be provided with natural light by means of exterior glazed openings in accordance with Section R303.1 or shall be provided with artificial light that
is adequate to provide an average illumination of 6 foot-candles over the area of the room at a height of 30 inches above the floor level.(R303.1)
6. A copy of the evaluation report and/or conditions of listing shall be made available at the job site
7. The sprinkler system shall be approved by Plumbing Division prior to installation.
8. Plumbing fixtures are required to be connected to a sanitary sewer or to an approved sewage disposal system (R306.3)
9. Kitchen sinks, lavatories, bathtubs, showers, bidets, laundry tubs and washing machine outlets shall be provided with hot and cold water and connected to an approved water supply (R306.4)
10.Automatic garage door openers, if provided, shall be listed in accordance with UL 325.(R309.4)
11.“A maintenance of vehicle lift system (2-levels or more) affidavit” shall be approved and recorded prior to issuing a building permit.
12.A minimum of 65 percent of the non-hazardous construction and demolition waste shall be recycle and/or salvage for reuse in accordance with California Green Building Standards Code, Chapter
4 Division 4.4. (R334)
13.Finish materials including adhesives, sealants, caulks, paints and coating, aerosol paints and systems and composite wood products shall meet the volatile organic compound (VOC) emission
limits in accordance with the California Green Building Standards Code, Chapter 4 Division 4.5. (R340)
14.When a vapor retarder is required, a capillary break shall be installed in accordance with the California Green Building Standards Code, Chapter 4, Division 4.5.(R506.2.3.1)
15.Annular space around pipes, electric cables, conduits or other openings in bottom/sole plates at exterior walls shall be protected against the passage of rodents by closing such openings in
accordance with the California Green Building Standards Code, Chapter 4, Division 4.4. (R602.3.4.1)
GRADING AND FOUNDATION NOTES
1. If adverse soil conditions are encountered, a soils investigation report may be required.
2. Foundation and floor slabs shall conform to the following or the recommendation of an approved soils report :
a. Depth of footings below the natural and finished grades shall not be less than 24 inches for exterior and 18 inches for interior footings.
b. Exterior walls and interior bearing walls shall be supported on continuous footings.
c. Footings shall be reinforced with a minimum 4 - ½ -inch diameter deformed reinforcing bars. Two bars shall be placed within 4 inches of the bottom of the footing and two bars within 4 inches of
the top of the footings.
d. The soil below an interior concrete slab shall be saturated with moisture to a depth of 18 inches prior to placing the concrete.
e. Concrete floor slabs on grade shall be placed on a 4" fill of coarse aggregate or on a moisture barrier membrane. The slabs shall be at least 3½ inch thick and shall be reinforced with #4 rebar at
16 inch on center in both directions.
3. Concrete slabs on expansive soil, compacted fill or slopes over 1:10 shall be placed on a 4-inch fill of coarse aggregate. The slabs shall be at least 3-1/2 inches thick and reinforced with #4 bars
spaced at intervals not exceeding 16 inches on center each way. A 6-mil polyethylene or approved vapor barrier with joints lapped not less than 6 inches shall be placed between the concrete floor
slab and the base course.
4. Provide Under-floor net ventilation opening size and locations equal to 1 sq. ft. for each 150 sq. ft. of under floor area and an access opening through the floor (18” x 24” min) or an opening through
a perimeter wall not less than (16” x 24” min).
5. Openings shall be as close to corners as practicable and shall provide cross ventilation along the length of at least two opposite sides. Opening shall have 1/4 inch corrosion resistant metal mesh
covering.
6. Provide corrosion resistant weep screed below the stucco a minimum of 4" above earth or 2" above paved area.
7. Provide rain gutters and convey rain water to the street.
ZONING NOTES
1. A/C units and water heaters are not allowed in the required side yards and front yard unless specifically allowed by exception per Information bulletin P/ZC 2002-006.
SPECIAL HAZARDS
1. Glazing in hazardous locations shall be tempered. Fixed or operable panels in swinging, sliding and bifold doors and fixed or operable panels adjacent to doors;
Fixed or operable window panels with panes larger than 9 square feet and are less than 18 inches above the floor, have a top edge greater than 36 inches above the floor and have one or more
walking surfaces within 36 inches, measured horizontally and in a straight line, of the glazing.
Glazing in guards and railings, adjacent to wet surfaces, adjacent to stairs and ramps, and adjacent to bottom stair landings.
2. Each light of safety glazing material installed in hazardous locations shall be identified by a permanent label that specifies the labeler, the type of glass, and the safety glazing standard with which it
complies, and that is visible in the final installation.
3. Unit Skylights shall be labeled by City Approved Labeling Agency. Such label shall state the approved labeling agency name, manufacturer, and performance grade rating to indicate compliance
with AAMA/WDMA/CSA 101/I.S.2/A440 (research report not required). (R308.6.9)
4. Pre-fab fireplaces are required to have manufacturer, model, and Underwriter Laboratories certification (or ICC-ES).
5. Provide an approved spark arrester for the chimney of a fireplace, stove, or barbecue which uses fuel burning material.
6. An approved Seismic gas shutoff valve will be installed on the fuel gas line on the down stream side of the utility meter and be rigidly connected to the exterior of the building or structure containing
the fuel gas piping.”(Per Ordinance 171,874-for work over $10,000.)
7. Water heater must be strapped to wall. See Information Bulletin P/PC 2011-003 “How to Brace Your Water Heater” for details.
or existing pool on site, provide an alarm for doors to the dwelling that form a part of the pool enclosure. The alarm shall sound continuously for a min. of 30 seconds when the door is opened. It shall
automatically reset and be equipped with a manual means to deactivate (for 15 seconds. Max.) for a single opening. The deactivation switch shall be at least 54" above the floor.
8. For existing pool on site, provide anti–entrapment cover meeting the current ASTM or ASME for the suction outlets of the swimming pool, toddler pool and spa for single family dwellings per
Assembly Bill (AB 2977). (3162B)
9. Smoke detectors shall be provided for all dwelling units intended for human occupancy, upon the owner’s application for a permit for alterations, repairs, or additions, exceeding one thousand
dollars ($1,000). (R314.2.2)
10.An approved smoke alarm shall be installed in each sleeping room & hallway or area giving access to a sleeping room, and on each story and basement for dwellings with more than one story.
Smoke alarms shall be interconnected so that actuation of one alarm will activate all the alarms within the individual dwelling unit. In new construction smoke alarms shall receive their primary power
source from the building wiring and shall be equipped with battery back up and low battery signal. (R314)
11.An approved carbon monoxide alarm shall be installed in dwelling units and in sleeping units within which fuel-burning appliances are installed and in dwelling units that have attached garages.
Carbon monoxide alarm shall be provided outside of each separate dwelling unit sleeping area in the immediate vicinity of the bedroom(s) and on every level of a dwelling unit including basements.
(R315)
12.Where a permit is required for alterations, repairs or additions, existing dwellings or sleeping units that have attached garages or fuel-burning appliances shall be provided with a carbon monoxide
alarm in accordance with Section R315.1. (R315.2.2)
SECURITY NOTES
1. All entry doors to dwelling units or guest rooms shall be arranged so that the occupant has a view of the area immediately outside the door without opening the door.
Such view may be provided by a door viewer, through windows located in the vicinity of the door or through view ports in the door or adjoining wall. (6706)
2. Screens, barricades, or fences made of a material which would preclude human climbing shall be provided at every portion of every roof, balcony, or similar surface
which is within 8 ft. of the utility pole or access structures. (6707)
3. Wood flush-type doors shall be 1 3/8" thick minimum with solid core construction. (6709.1) Door stops of in-swinging doors shall be of one-piece construction with
the jamb, or joined by rabbet to the jamb. (6709.4)
4. Every door in a security opening for an apartment house shall be provided with incandescent light bulb (60 watt min) at a maximum height of 8 feet on the exterior
side of the unit. (6708)
5. All pin-type door hinges accessible from outside shall have non-removable hinge pins. Hinges shall have min. 1/4" dia. steel jamb stud with 1/4" min. protection. The
strike plate for latches and holding device for projecting dead bolts in wood construction shall be secured to the jamb and the wall framing with screws no less than
2-1/2" long. (6709.5, 6709.7)
6. Provide dead bolts with hardened inserts; deadlocking latch with key-operated locks on exterior. Doors must be operable from the inside without a key, special
knowledge, or special effort (latch not required in B, F, M and S occupancies). (6709.2)
7. Straight dead bolts shall have a min. throw of 1" and an embedment of not less than 5/8", and a hook-shaped or an expanding-lug deadbolt shall have a minimum
throw of 3/4". (6709.2)
8. Wood panel type doors must have panels at least 9/16 inch thick with shaped portions of the panels not less than 1/4 inch thick, and individual panels must be no
more than 300 sq. in. in area. Mullions shall be considered a part of adjacent panels except mullions not over 18 inches long may have an overall width of not less than
2 inches. Stiles and rails shall be of solid lumber in thickness with overall dimensions of not less than 1 3/8 inches and 3 inches in width. (6709.1 item 2)
9. Sliding glass doors shall be provided with a device in the upper channel of the moving panel to prohibit raising and removal of the moving panel from the track while
in the closed position. (6710)
10.Sliding glass doors shall be equipped with locking devices and shall be so constructed and installed that they remain intact and engaged when subjected to the tests
specified in Sec. 6717.1
11.Metal or wooden overhead and sliding doors shall be secured with a cylinder lock, padlock with a min. 9/32" diameter hardened steel shackle bolted, hardened steel
hasps, metal slide board, bolt or equivalent device unless secured electrically operated.(6711)
12.Provide metal guides at top and bottom of metal accordion grate or grille-type doors and cylinder locks or padlocks. Cylinder guards shall be installed on all cylinder
locks whenever the cylinder projects beyond the face of the door or is otherwise accessible to gripping tools. (6712)
13.In Group B, F, M, and S occupancies, panes of glazing with at least one dimension greater than 6 in. but less than 48 in, shall be constructed of tempered or
approved burglary-resistant material or protected with metal bars or grilles. (6714)
14.Glazed openings within 40" of the door lock when the door is in the closed and locked position, shall be fully tempered glass or approved burglary-resistant material,
or shall be protected by metal bars, screens or grilles having a maximum opening of 2". The provisions of this section shall not apply to view ports or windows which do
not exceed 2" in their greatest dimensions.
(6713)
15.Louvered windows shall be protected by metal bars or grilles with openings that have at least one dimension of 6" or less, which are constructed to preclude human
entry. (6715.3)
16.Other openable windows shall be provided with substantial locking devices. In Group B, F, M and S occupancies, such devices shall be glide bars, bolts, cross-bars,
and/or padlocks with minimum 9/32" hardened steel shackles and bolted, hardened steel hasps.(6715.2)
17.Sliding windows shall be provided with locking device in the upper channel of the moving panel to prohibit raising and removal of the moving panel in the closed or
partially open position. (6715.1)
18.Sliding windows shall be equipped with locking devices and shall be so constructed and installed that they remain intact and engaged when subjected to the tests
specified in Sec. 6717.2.
19.Any release for metal bars, grilles, grates or similar devices constructed to preclude human entry that are installed shall be located on the inside of the adjacent
room and at least 24 inches from the closest opening through such metal bars, grilles, grates or similar devices that exceeds two inches in any dimension. (6715.4)
20.All other openings must be protected by metal bars or grilles with openings of not less than 6 inches in one dimension. (6716)
ANCHOR BOLTS CORRESPONDING WITH HOLD DOWNS:
AB - MIN, 5/8"x10" - SIMSPON STRONG TIE SSTB16 OR RFB#5x10HDG MOUNTED WITH ANCHORING EPOXY IF NECESSARY, MIN. 7" EMBEDMENT INTO CONCRETE.
HDU2, HDU4 - MIN. 5/8"x16" - SIMSPON STRONG TIE SSTB16 OR RFB#5x16HDG MOUNTED WITH ANCHORING EPOXY IF NECESSARY, MIN. 12" EMBEDMENT INTO CONCRETE.
HDU5 - MIN, 5/8"x16" - SIMSPON STRONG TIE SSTB20 OR RFB#5x16HDG MOUNTED WITH ANCHORING EPOXY IF NECESSARY, MIN. 14" EMBEDMENT INTO CONCRETE.
ANCHOR SIDE PLATE INSTALLATION:
1. ANCHOR SIDE PLATES MAY BE SUBSTITUTED FOR VERTICALLY PLACED ANCHORS OR BOLTS ONLY WHEN CONDITIONS PREVENT ANCHOR OR BOLT INSTALLATION VERTICALLY
THROUGH THE SILL PLATE EVEN WITH A RIGHT ANGLE DRILL MOTOR. THIS CONDITION COMMONLY OCCURS WHEN THERE IS NO CRIPPLE WALL OR ONE OF GREATLY REDUCED
HEIGHT.
2. A MINIMUM OF TWO ANCHOR SIDE PLATES MUST BE INSTALLED ON EACH PIECE OF SILL PLATES 32 INCHES OR LONGER. THE NEAREST EDGE OF THE PLATE SHALL BE INSTALLED A
MINIMUM OF 8 INCHES BUT NOT MORE THAN 12 INCHES FROM THE END OF THE SILL PLATE.
3. INSTALLATION OF THE ANCHOR BOLTS IN THE EXISTING CONCRETE SHALL FOLLOW THE INFORMATION IN SECTION F EXCEPT AS NOTED HEREIN. CARE SHALL BE USED TO INSURE
THE DRILLED HOLE DEPTH DOES NOT EXCEED 2/3RDS OF THE STEM WALL THICKNESS WHEN USING EXPANSION ANCHORS. CLEANING OF THE HOLE MAY BE REQUIRED FOR THESE
EXPANSION ANCHORS DUE TO THE LIMITED STEM WALL THICKNESS AVAILABLE TO OVERDRIVE THE HOLE.
4. LAG SCREWS USED TO ATTACH ANCHOR SIDE PLATES SHALL BE INSTALLED AS FOLLOWS:
A. THE LAG SCREW SHALL BE LOCATED AT THE CENTER OF THE PLATE THICKNESS AND SHALL PENETRATE THE SILL PLATE A MINIMUM OF 22 INCHES.
B. LEAD HOLES SHALL BE PRE-DRILLED FOR THE THREADED PORTION OF THE SCREW. THE PRE-DRILL DIAMETER FOR THE LEAD HOLE SHALL NOT EXCEED 70% OF THE SHANK
DIAMETER AND SHALL BE DRILLED TO THE FULL DEPTH OF PENETRATION OF THE LAG SCREW. USE A 1/4 INCH DIAMETER DRILL BIT FOR 3/8 INCH LAG SCREWS AND 1/8 INCH DRILL
BIT FOR 1/4 INCH LAG SCREWS.
C. CLEARANCE HOLES SHALL ALSO BE DRILLED FOR THE SOLID PORTION OF THE SHANK. THE CLEARANCE HOLE SHALL BE EQUAL IN DEPTH AND DIAMETER TO THE SOLID PORTION
OF THE SHANK.
REQUIREMENTS FOR EXPANSION ANCHORS DRILLING OF THE HOLE:
CARE MUST BE USED TO INSURE THAT DRILLED HOLE CAREFULLY MATCHES THE DEPTH AND DIAMETER REQUIREMENTS FOR THE EXPANSION ANCHOR TYPE. THE DEPTH OF THE HOLE
CANNOT EXCEED 2/3 OF THE CONCRETE THICKNESS IN THE DIRECTION OF THE DRILLED HOLE. THIS IS CRITICAL AT THE APPLICATION OF ANCHOR SIDE PLATES TO FULL HEIGHT
CONCRETE STEM WALLS.
CLEANING OF THE HOLE: UNLESS OTHERWISE REQUIRED BY THE MANUFACTURER'S RECOMMENDATIONS, THE DRILLED HOLE MAY BE DEEPENED TO ALLOW THE CONCRETE DEBRIS TO
REMAIN IN THE HOLE PROVIDED THE HOLE DOES NOT EXCEED 2/3 OF THE CONCRETE THICKNESS IN THE DIRECTION OF THE DRILLED HOLE. THE DEPTH REQUIRED FOR EMBEDMENT
MUST BE FREE OF DEBRIS, THIS RULE DOES NOT APPLY TO DROP-IN ANCHORS THAT RELY ON THE BOTTOM OF A CLEAN DRILLED HOLE TO SET THE EXPANSION ELEMENT.
USE OF THE BOLT RING: BOLT RINGS SHALL BE REQUIRED TO BE INSTALLED WHEN THE DRILLED HOLE IN THE WOOD MEMBER EXCEEDS THE BOLT DIAMETER BY MORE THAN 1/8 INCH.
THE LENGTH OF THE BOLT RING SHALL BE APPROXIMATELY EQUAL TO THE THICKNESS OF THE SILL PLATE. CHEMICAL COMPOUNDS USED IN ADHESIVE ANCHORS MAY BE SUBSTITUTED
FOR BOLT RINGS.
TORQUE REQUIREMENTS: A MINIMUM TORQUE SETTING EQUAL TO THE INSTALLATION TORQUE OR 30FT LBS. FOR 1/2 INCH ANCHORS AND 40 FT LBS. FOR 5/8 ANCHORS, WHICHEVER IS
GREATER, IS REQUIRED FOR ALL EXPANSION ANCHORS ULESS THIS VALUE EXCEEDS THE MAXIMUM TORQUE ALLOWED BY THE APPROVAL IN THOSE CASES, THE TORQUE SHALL BE SET
TO ITS MAXIMUM ALLOWABLE VALUE.
ANCHOR BOLT INSTALLATION: GENERAL REQUIREMENTS
CONDITION OF EXISTING CONCRETE:
ALL CONCRETE SHALL BE FULLY CURED AND HARDENED, UN CRACKED AND IN SOUND CONDITION, CONCRETE WITH EXCESSIVE CRACKING, DETERIORATION OR DAMAGE SHALL BE
REPLACED.
DRILLING OF THE HOLE IN CONCRETE: THE DRILLED HOLE DIAMETER AND MINIMUMS FOR SPACING, DEPTH OF HOLE AND EDGE DISTANCE MUST COMPLY WITH THE RESEARCH REPORT
APPROVAL AND MANUFACTURER'S RECOMMENDATIONS. ALL HOLES SHALL BE DRILLED WITH CARBIDE-TIPPED DRILL BITS CONFORMING TO ANSI SPECIFICATION B94-12-77 TOLERANCES.
(1/2 = 0.520-0.530, 5/8 = 0.650-0.660 INCH) WORN DRILL BITS WITH REDUCED DIAMETERS BELOW THE ANSI TOLERANCE LIMITS SHALL NOT BE USED, ALL HOLES SHALL BE DRIVEN AS
PERPENDICULAR AS POSSIBLE TO THE CONCRETE SURFACE. RIGHT ANGLE DRILL MOTORS SHALL BE USED AS NEEDED TO PROVIDE THE PROPER HOLE ORIENTATION.
DRILLING OF THE HOLE IN WOOD: DRILLED HOLE THROUGH EXISTING SILL PLATES SHALL NORMALLY BE LOCATED IN THE MIDDLE THIRD OF THE PLATE WIDTH. THE MINIMUM EDGE
DISTANCE FOR THE BOLT FROM THE WOOD EDGE SHALL BE 14 BOLT DIAMETERS, ANCHORS OR BOLTS SHALL BE PLACED WITHIN 12 INCHES BUT NOT LESS THAN 9 INCHES FROM BOLT
ENDS OF ALL SILL PLATE MEMBERS.
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
3'
7'
3'
7'
H6
H6
H6
H8
H6
(E) GARAGE DOOR HEADER TO REMAIN
H6
H6
H8
7'4'4'7'4'7'-2 1/2"
11'22'-2 1/2"
33'-2 1/2"
9'-1 1/4"4'9'-1 1/4"3'-6"4'3'-6"
5'
1'
-
6
"
6'
4'
3'
6'
-
6
"
13
'
2'
-
6
"
22
'
9'
4'
9'
22
'
22'-2 1/2"11'
5'
4'
4'
4'
5'
Wall under header to be filled
in with non-structural 2x4 wall.24" PANEL24" PANEL
WSP (C)
4'
WSP (C)
4'
24" PANEL24" PANEL
24" PANEL24" PANEL
24" PANEL24" PANEL 24" PANEL24" PANEL
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
24" PANEL24" PANEL
24" PANEL24" PANEL
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
WF2X4WF2X4
WF2X6WF2X6
WF2X4WF2X4
WF2X4WF2X4
WF2X4WF2X4
WF2X4WF2X4
WF2X4WF2X4
WF2X6WF2X6
WF2X6WF2X6
(E) WF2X4(E) WF2X4
(E) WF2X4(E) WF2X4(E) WF2X4(E) WF2X4
(E) WF2X4(E) WF2X4
1
S3
1
S3
WSP (C)
4'
WSP (C)
4'24" PANEL24" PANEL
24" PANEL24" PANEL
24" PANEL24" PANEL
24" PANEL24" PANEL
24" PANEL24" PANEL
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
WSP (C)
4'
11'4'-10 1/2"16'
1'-4"
33'-2 1/2"
22
'
22'-2 1/2"11'
33'-2 1/2"
6'
-
6
"
13
'
2'
-
6
"
22
'
(E) FOOTING(E) FOOTING(E) FOOTING(E) FOOTING (E) FOOTING(E) FOOTING(E) FOOTING(E) FOOTING
(E) FOOTING(E) FOOTING(E) FOOTING(E) FOOTING(E) FOOTING(E) FOOTING
5
S2
5
S2
4
S2
4
S2
2
S2
2
S2
2
S2
2
S2
1
S2
1
S2
1
S2
1
S2
1
S2
1
S2
1
S2
1
S2
(E) 4" SLAB-ON-GRADE
TO REMAIN.
PROVIDE REDGARD
WATERPROOFING AND CRACK
PREVENTION MEMBRANE.
ICC ESR #1413.
5
S2
5
S2
5
S2
5
S2
6
S2
6
S2
2
S2
2
S2
2
S2
2
S2
3
S2
3
S2
30X22
ATTIC
ACCESS
30X22
ATTIC
ACCESS
H6
H6
H6
H8
H6
(E) GARAGE DOOR HEADER TO REMAIN
H6
H6
H8
11'22'-2 3/8"
33'-2 3/8"
22'-2 3/8"11'
33'-2 3/8"
6'
-
6
"
13
'
2'
-
6
"
22
'
22
'
(N) 2x10 @ 12" O.C. CEILING JOIST
(N) 2x8 @ 24" O.C. CEILING JOIST
2
S3
2
S3
2
S3
2
S3
11'24'-10 3/8"
35'-10 3/8"
24'-10 3/8"11'
35'-10 3/8"
6'
-
6
"
7'
-
1
0
"
7'
-
1
0
"
2'
-
6
"
24
'
-
8
"
24
'
-
8
"
3
S3
3
S3
(E) 2x6 @ 24" O.C. ROOF RAFTER
NO CHANGE
(E) 2x6 @ 24" O.C. ROOF RAFTER
NO CHANGE
(N) 2x6 @ 24" O.C. ROOF RAFTER
(N) 2x6 @ 24" O.C. ROOF RAFTER
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
S1
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2318 MAPLE ST, SANTA ANA, CA 92707
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WALL FRAMING PLAN
1/4" = 1' - 0"
11
FOUNDATION PLAN
1/4" = 1' - 0"
22
S1 WALL FRAMING KEYNOTES
Key Value Keynote Text
H4 WALL FRAMING - HEADER MIN. 4x4.
H6 WALL FRAMING - HEADER MIN. 4x6.
H8 WALL FRAMING - HEADER MIN. 4x8.
H10 WALL FRAMING - HEADER MIN. 4x10.
WF2x4 WALL FRAMING - 2x4 @ 16" O.C.
S1 HOLD DOWN KEYNOTES
Key Value Keynote Text
AB HOLD DOWNS - ANCHOR BOLTS 5/8x10 W/ 3x3x1/4 PLATE WASHERS
W/ 7" MIN. EMBEDMENT, AT 6'-0" MAX. SPACING AND WITHIN
4 1/2"=12" OF PLATE ENDS AND SPLICES.
AB.E HOLD DOWNS - VERIFY AND ADD MISSING ANCHOR BOLTS
IN EXISTING SILL PLATE. ANCHOR BOLTS 5/8x10 WITH
3x3x1/4 PLATE WASHERS, TO BE INSTALLED 4 1/2"-12"
FROM ANY END OR SPLICES AND MAX 4' IN-BETWEEN.
CONCRETE HOLE MIN. 11/16", MIN. 7" EMBEDMENT,
MOUNTED IN ANCHORING EPOXY ACCORDING TO
MANUFACTURER'S RECOMMENDATIONS.
HDU2 HOLD DOWNS - ALTERNATE BRACED WALL(ABW) HOLD DOWNS, AT
PANEL EDGES, FOR FIRST STORY OF A 2-STORY BUILDING,
SIMPSON STRONG TIE HDU2 OR EQUIVALENT, SHALL MEET MIN.
3000 LB UPLIFT CAPACITY. SEE HOLD DOWN DETAILS FOR
FASTENING AND FRAMING THICKNESS.
S1 BRACED WALL KEYNOTES
Key Value Keynote Text
WSP (c) WALL LINES DESIGNATED WITH THIS SYMBOL ARE TO BE WOOD
STRUCTURAL PANEL - 15/32-IN. MINIMUM THICKNESS WOOD
STRUCTURAL PANEL WITH 8D COMMON (2-1/2-IN X 0.131-IN.) NAILS
AT 6-IN. SPACING ALONG PANEL EDGES, 12-IN. SPACING AT
INTERMEDIATE SUPPORTS, AND 3/8-IN. DISTANCE TO PANEL EDGE.
½-IN. MINIMUM THICKNESS GYPSUM WALL BOARD SHALL BE
INSTALLED ON THE SIDE OF THE WALL OPPOSITE THE BRACING
MATERIAL, EXCEPT WHEN THE MINIMUM TOTAL LENGTH OF BRACED
WALL PANEL IN THE TABLE IS MULTIPLIED BY A FACTOR OF 1.5.
WSP (c) ARE MINIMUM 48" IN LENGTH AND MAXIMUM 10' AWAY FROM
CORNER OF THE STRUCTURE WITH ADDITION OF 24" PANEL AT
EACH CORNER OF THE STRUCTURE.
WSP WALL LINES DESIGNATED WITH THIS SYMBOL ARE TO BE WOOD
STRUCTURAL PANEL ALMOST IDENTICAL WITH THE WSP (c) BUT W/
THE ADDITION OF 1800 LBF HOLD-DOWN DEVICES AT THE ENDS OF
EACH BRACED WALL PANEL. WSP ARE MINIMUM 48" IN LENGTH AND
MAXIMUM 10' AWAY FROM CORNER OF THE STRUCTURE.
S1 FOUNDATION KEYNOTES
Key Value
F.S (EXT.) FOUNDATION - CONCRETE CAST-IN-PLACE SLAB ON GRADE 4":
DEPTH OF EXTERIOR FOOTING SHALL BE 24" BELOW THE NATURAL
AND FINISHED GRADES: SHALL BE REINFORCED WITH 4 - 1/2" DIAM.
BARS. TWO BARS SHALL BE PLACED 4" FROM THE BOTTOM OF THE
FOOTING & TWO BARS WITHIN 4" FROM THE TOP OF THE FOOTING.
F.S (INT.) FOUNDATION - CONCRETE CAST-IN-PLACE SLAB ON GRADE 4":
DEPTH OF INTERIOR FOOTING SHALL BE 18" BELOW THE NATURAL
AND FINISHED GRADES: SHALL BE REINFORCED WITH 4 - 1/2" DIAM.
BARS. TWO BARS SHALL BE PLACED 4" FROM THE BOTTOM OF THE
FOOTING & TWO BARS WITHIN 4" FROM THE TOP OF THE FOOTING.
C2x10 2x10 CEILING JOIST @ 24" O.C.
R2x6 ROOF FRAMING - 2x6 HIP/VALLEY RAFTER. @ 24" O.C.
RB2x6 ROOF FRAMING - 2x6 RIDGE BOARD.
RF ROOF FRAMING - 2x6 RAFTERS @ 24" O.C. 5"-12" ROOF SLOPE.
FRAMING CLIP AT EACH RAFTER TO THE TOP PLATE. FRAMING
CLIPS SHALL BE 18 GAGE STEEL WITH 4 8d NAILS PER LEG.
FRAMING CLIPS SHALL BE ICC APPROVED AND INSTALLED PER
MANUFACTURER'S RECOMMENDATIONS. 2x6 RAFTER TIES @ 16"
O.C.. FASTENED WITH MIN 3 16d NAILS. SIMPSON STRONG- TIE
LAST 20 GA. RIDGE STRAP AT EACH RAFTER FASTENED WITH
4 - 10d(3"x0.128") BOX NAILS.
S1 ROOF FRAMING KEYNOTES
Key Value Keynote Text
CEILING FRAMING PLAN
1/4" = 1' - 0"
33
ROOF FRAMING PLAN
1/4" = 1' - 0"
44
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
SECTION
(N) 4" THK SLAB ON
GRADE MIN. 2500 PSI
10 MIL VISQUEEN VAPOR BARRIER
AROUND THE SLAB EDGE
(N) 1/2" DIA. DEFORMED
REINFORCING BARS @
MAX 16" O.C
BOTTOM OF
COARSE AGGREGATE
(N) #4 DOWELS TO BE DRILLED AND
EPOXIED INTO EXISTING CONCRETE
FOOTINGS. MIN. 6" DOWELS TO MATCH (N)
FOOTING HORIZONTAL REINFORCEMENT
(E) FOOTING (N) FOOTING
SECTION
SECTION
CUT (E) SLAB FOR NEW FOOTING AND STEMWALL
2X P.T. SILL PLATE
INSULATION PER TITLE 24
2X STUD FRAMING
1/2" ANCHOR BOLTS @ 6' O.C.
MIN. 10" W/ MIN. 7" EMBEDMENT
STUCCO WEEP SCREED
GRADE "D" BUILDING PAPER
NEW FOOTINGS SHALL BE
REINFORCED WITH FOUR
#4 DEFORMED
REINFORCING BARS (TWO
BARS AT TOP OF FOOTING
AND TWO BARS AT
BOTTOM).
(N) FOOTING
(E) SLAB
(E) DRIVEWAY
4"
12"
MIN. 18"
SECTION (N) 4" THK SLAB ON
GRADE MIN. 2500 PSI
(N) 1/2" DIA. DEFORMED
REINFORCING BARS @
MAX 16" O.C
10 MIL VISQUEEN VAPOR BARRIER
AROUND THE SLAB EDGE
(N) 4" THK FILL OF
COARSE AGGREGATE
OR 2" SAND BED COVERED
WITH A MINIMUM 10 MIL VISQUEEN
MOISTURE BARRIER MEMBRANE
(E) STEEL REINFORCEMENT
(E) VAPOR BARRIER
(E) DOWELS
(E) BARS AT TOP
AND BOTTOM
(E) FOOTING
(E) ANCHOR BOLT TO REMAIN
(E) SLAB (N) SLAB
SECTION
(E) STEEL REINFORCEMENT
(E) VAPOR BARRIER
(E) DOWELS
(E) BARS AT TOP
AND BOTTOM
(E) FOOTING
(E) ANCHOR BOLT TO REMAIN
NOTE:
CONTRACT TO VERIFY ON
SITE THAT THE EXISTING
FOOTING IS MIN. 12" x 12"
(E) SLAB
MIN. 12"
MIN. 12"
24"
8"
20"
EDGE NAIL
EDGE NAIL
EXTERIOR WALL
INSULATION
EXTERIOR WALL
INSULATION
CEILING
INSULATION
2X ROOF RAFTERS
1/2" WOOD STR. PANEL
W/ 8d @ 6"/ 6"/ 12" O.C.
(COMMON NAILS)
2X SOLID BLOCKING
W/ APPROVED FRAMING
ANCHOR EA. BLOCK
WHERE STUCCO IS APPLIED
OVER SHEATHING. PROVIDE
2-LAYERS GRADE "D"
PAPER UNDER LATH
4" CONC. SLAB, #4
DEFORMED REINF. @ 16" O.C.
EA WAY 2" SAND BED,
10 MIL VISQUEEN VAPOR RETARDER
2X P.T. SILL W/ 1/2" X 10" A.B. @ 6' O.C.,
0.229" x 3" x 3" PLATE WASHERS
5
S2
5
S2
2x4 STUD WALL @ 16" O.C.
(DF STUD GRADE-MINIMUM)
15/32" WOOD STR. PANEL
OR STUCCO SHEAR PANEL
DOUBLE TOP
PLATE
E. N. 8d @ 6" O.C.
12"
24"
3"
8"
20"
CONTINUOUS 2 #4 BARS,
WITHIN 4" OF TOP & BETWEEN
3" AND 4" OF BOTTOM
#4 DOWELS @ 16" O.C.
FOR TWO POUR TYP.
4" CONC. SLAB, #4
DEFORMED REINF. @ 16" O.C.
EA WAY 2" SAND BED,
10 MIL VISQUEEN VAPOR BARRIER
20"
4" MIN. OPEN GRADED
ROCK CAPILLARY BREAK
(3/4" DRAIN ROCK) W/
10 MIL VISQUEEN MOISTURE BARRIER AT
INTERIOR CONDITIONS, S.A.D.
#4 BARS @16"o.c. EA.
WAY AT MID-DEPTH
CONCRETE SLAB-ON-GRADE
10 MIL VISQUEEN VAPOR BARRIER
AT INTERIOR CONDITIONS, S.A.D.
4"
4" MIN.
4" MIN. OPEN GRADED
ROCK CAPILLARY BREAK
(3/4" DRAIN ROCK)
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
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2318 MAPLE ST, SANTA ANA, CA 92707
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(E) FOOTING TO (N) FOOTING CONNECTION
2" = 1' - 0"
22
(E) SLAB TO (N) SLAB CONNECTION
2" = 1' - 0"
33
(N) FOOTING UNDER (E) SLAB
2" = 1' - 0"
44
(E) FOOTING
2" = 1' - 0"
11
NEW FOOTING - F.S (EXT.) DETAIL
1" = 1' - 0"
55
EXTERIOR WALL DETAIL
1" = 1' - 0"
77
CONCRETE SLAB-ON-GRADE
1" = 1' - 0"
66
Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
(N) "A35" CLIP AT SPACING
PER SHEAR WALL SCHEDULE
(E) 2x6 @ 24" O.C. ROOF RAFTERS
(E) 1/2" WOOD STR. PANEL
(E) 2X BLKG SNUG TIGHT
BETWEEN RAFTER (N) CEILING JOISTS
PER PLAN
(E) 2x4 EXTERIOR WALL
TRIM NAILER,
AS REQ'D
FLAT NAILER w/ 8d
TO EACH RAFTER
ROOF SHTG w/
E.N. PER PLAN(E) ROOF RAFTER
CALIFORNIA FRAMING RAFTER
w/ (3) 8d TOENAIL (TYP.)
B.N.
(N) ROOF RAFTER
(E) 2x6 @ 24" O.C. ROOF RAFTERS
(E) 1/2" WOOD STR. PANEL
(E) 2X BLKG SNUG TIGHT
BETWEEN RAFTER
"A35" CLIP AT SPACING PER
SHEAR WALL SCHEDULE
SHEATHING W/ E.N.
PER PLAN
SDS 1/4"x4 1/2" WOOD
SCREWS @ 6" O.C.
3 1/2" MIN. LAP AT CEILING
JOIST W/ (4) 16d NAILS
2x BLKG"A35" CLIP AT SPACING PER
SHEAR WALL SCHEDULE
CMSTC16 STRAP AT
HOLDOWN POST AT ATTIC
SHEATHING w/
E.N. PER PLAN
(N) CEILING JOISTS
PER PLAN
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
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Charlie Melvin
Owner - Cali ADU
06/04/2024
(E) ROOF SHEAR TRANSFER TO (N) SHEAR WALL
2" = 1' - 0"
11
(N) CEILING JOISTS TO (E) WALL
2" = 1' - 0"
22
CALIFORNIA FRAMING
NTS
33
2318 S Maple St Unit# 2 -
10111816410/15/2024
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
MM-1
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Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
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SHEET:
SCALE:
DATE:
09/22/2023
Charlie Melvin
1446 Armacost Ave #202
Los Angeles, CA 90025
(213) 423-0470
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Charlie Melvin
Owner - Cali ADU
06/04/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
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:
Area to
be Added:
Total Resulting
Area:
Stories: Area Added in Past 2 Years
(excluding this project):
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
(PR400-402) Fire Sprinkler
2. ADU – Is this a new Accessory Dwelling Unit (ADU) on the same property as a house that already has
fire sprinklers or a house that will have fire sprinklers added as part of this project?
(PR400-402) Fire Sprinkler
3. 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
140-feet from the fire access roadway?
*(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
enclosed spaces, such as garages, stairs, and detached structures separated by less than 10-feet?
*(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
contractor to determine if a fire sprinkler modification is needed.
(PR400-402) Fire Sprinkler
7. 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
set by local ordinance?
*(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
sf, and ADU’s).
*(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
defined by the State, or (D) near an area that could be affected by a wildfire in the open space.
*(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
2318 S Maple St Unit# 2 -
10111816410/15/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024
2318 S Maple St Unit# 2 -
10111816410/15/2024