HomeMy WebLinkAbout3522 S Towner St - 101115675 - PlanSCOPE OF WORK:
ADDRESS:
VICINITY MAP
PROPERTY OWNER:
DAVID CRUZ
(949)878-0863
DAVID1392@YAHOO.COM
SHEET INDEX:
SITE DRAINAGE PLAN
AREAS:
ASSESSOR MAP
00606
Next Gen Builders
818-431-5434
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LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #: 410-204-13
ZONNING: R1
TRACT: 7000
BLOCK: NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A0
COVER SHEET
· PV SYSTEM IS UNDER SEPARATE PERMIT
SHEET INDEX:
1 TITLE 24 (ADU)
2 TITLE 24 (ADU)
3 TITLE 24 (ADU)
CONSTRUCTION OF
NEW 625 SF ADU AND
LEGALIZE 392 SQ.FT.
COVERED PATIO
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO
LOT AREA = 6,000 SF
(E)SFD = 1,366.88 SF
(P)ADU = 625 SF
(E) PATIO= 392 SF
TOTAL SF LIVING = 1,366.88 SF + 625 = 1 ,991.88 SF
LOT COVERAGE = 1,992/ 6000 = 0.33 = 33% = OK
A0 COVER SHEET
A1.1 EXISTING & PROPOSED SITE PLAN
A3.1 EXISTING FLOOR PLAN
A7 PROPOSED ADU FLOOR & ROOF PLAN &
DOOR AND WINDOW SCHEDULE
SHEET INDEX:
REQUIREMENT SHEET
A8 PROPOSED ADU FRAMING PLAN & SECTIONS
A9 PROPOSED ADU FOUNDATION PLAN & ELEVATIONS
A10 PROPOSED ELECTRICAL PLAN & ENERGY SPECIFICATIONS
A11 DETAILS
A11.1 STANDARD DETAILS
A12 GREEN
A13 SPECIFICATION
A14 TYPE V DETAIL (WFPP)
A15 TYPE V DETAIL (WFPP)
A16 MATERIAL BOARD
GRADING CHECKLIST
3522 S TOWNER ST. & UNIT 2
SANTA ANA, CA 92707
3522 S TOWNER ST,
SANTA ANA, CA 92707
5/17/2023
3522 S TOWNER ST .
SANTA ANA, CA 92707
Permit #: 101110525 &
101115675
APPROVALS
Bldg: GH
Plng: JG
3522 S Towner St -
1011156754/4/2024
4:
1
2
4:
1
2
ELEC.GAS
(E)ONE STORY SINGLE
RESIDENT TYPE V-B
NON-SPRINKLERED
DWELLING
1,366.88 SF.
LOT LINE
LOT LINE
(E)LANDSCAPE
441 SF.
(E)LANDSCAPE
91 SF.
(E)LAWN
CL
21'
TO
W
N
E
R
S
T
.
SI
D
E
W
A
L
K
(E)CONC. DRIVEWAY
288 SF.
2% SLOPE
2% SLOPE
EXISTING SITE PLAN
N
2% SLOPE
ELEC.GAS
WAT.
LOT LINE
LOT LINE
(E)LANDSCAPE
441 SF.
(E)LANDSCAPE
91 SF.
(N) LAWN
1,021 SF.
CL
21'
TO
W
N
E
R
S
T
.
SI
D
E
W
A
L
K
(E)CONC. DRIVEWAY
288 SF.
2% SLOPE
2% SLOPE
PROPOSED SITE PLAN
N
2% SLOPE
4' SETBACK
(E)ONE STORY SINGLE
RESIDENT TYPE V-B
NON-SPRINKLERED
DWELLING
(AREA 1,366.88 SF.)
00606
Next Gen Builders
818-431-5434
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LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
EXISTING SITE PLAN
PROPOSED SITE PLAN
[E] 2:12
[E] 2:12
5/17/2023
A1.1
(E
)
4:1
2
(E
)
4:1
2
(E
)
4:1
2
(E) CONC. PATIO
187 SF.
CONSTRUCTION OF NEW 625 SF ADU
[E] COVERED PATIO
AREA
392.0 SF.
AND LEGALIZE EXISTING 392 SQ.FT.
COVERED ALUMAWOOD PATIO.
WAT.
3522 S TOWNER ST.
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
x
x
x
x
x
x
x
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #: 410-204-13
ZONNING: R1
TRACT: 7000
BLOCK: NA
CONSTRUCTION TYPE: TYPE V-N
3522 UNIT 1 & 2 S TOWNER ST
SANTA ANA, CA 92707
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com818-431-5434
CONSTRUCTION OF NEW 625 SF ADU
AND NEW 718.88 SQ.FT. ADDITION
WITH 392. SQ.FT. COVERED PATIO.
A16
MATERIAL BOARD
3522 S Towner St -
1011156754/4/2024
(P)ADU floor plan
Scale: 1/4 " = 1'
N
Area: 625 Sq Ft.
Notes
Provide Mechanical ventilation providing 7 1/2 air changes
per hour (50 CFM Min. Rate)
22" x 30" attic access, or 30" x 30" if furnace is in attic. min
headroom of 30". (r807.1, mc 304.1)
One open able window with open able area not less than 5.7
sq.ft. minimum clear height of 24" and 20" width , with a sill
height not greater than 44" above finished floor is required
in all sleeping rooms.
5'-6"6'2'6'5'-6"
4'
3'
4'-4"
5'-6"6'2'6'5'-6"
5'
3'
7'
25'
25'
25'
25'
CM
3'
min 15"
3'
3'-8"
2'-6"
3'
3'
CM
3'
3'-8"
3'
4'
3'
7'
3'
6'
(P)ADU roof plan
Scale: 1/4 " = 1'
N
Area: 625 Sq Ft.
Sym.Size Area Quantity
UNDER-FLOOR SPACES SHALL BE VENTILATED BY
OPENINGS INTO THE
UNDER-FLOOR SPACE EXTERIOR WALLS. SUCH
OPENINGS SHALL HAVE A NET
AREA OF NOT LESS THAN 1 SQUARE FOOT FOR
EACH 150 SQUARE FEET OF
UNDER-FLOOR AREA. ONE VENTILATION
OPENINGS SHALL BE LOCATED WITHIN
3-FT. OF EACH CORNER OF THE BUILDING AND
PROVIDE CROSS VENTILATION.
VENTILATION OPENINGS SHALL BE COVERED
WITH CORROSION RESISTANT
MESH W/ LEAST DIMENSION NOT EXCEEDING 1/4".
THE NET FREE VENTILATING AREA OF ENCLOSED
ATTICS AND ENCLOSED
RAFTER SPACES SHALL NOT BE LESS THAN 1/150
OF THE AREA OF THE SPACE
VENTILATED, EXCEPT THAT REDUCTION OF
TOTAL THE AREA TO 1/300 IS
PERMITTED PROVIDED THAT AT LEAST 40% AND
NOT MORE THAN 50% OF THE
REQUIRED VENTILATING AREA IS PROVIDED BY
VENTILATORS LOCATED IN THE
UPPER PORTION OF THE SPACE TO BE
VENTILATED AND NOT MORE THAN 3 FT.
BELOW THE RIDGE OR HIGHEST POINT OF THE
SPACE MEASURED VERTICALLY
WITH THE BALANCE OF THE REQUIRED
VENTILATION PROVIDED BY EAVE OR
CORNICE VENTS. A MINIMUM OF 1-INCH
CLEARANCE SHALL BE PROVIDED
BETWEEN THE INSULATION AND ROOF
SHEATHING.
Total
Louver Vent calculations:
Total area 625 Sq Ft /150= 4.17sq ft ventilation
Roof Diaphragm:
15/32" OSB Plywood w/ radiant barrier w/8d common nails
at 4", 4", 12 O.C., W/A35 @ 16" O.C. Max.
Face perpendicular to supports (P.I.32/16)
Chord:
Use 2-2x4 Top plates W/LSTA30 at Lap Splices
WINDOW SCHEDULE
6'x 4'
type W x H drawing quantity
3
3'x 2'4
3'-0"3'-0"
4'-0"
6'-0"
DOOR SCHEDULE
3'x 6'8"
type W x H drawing quantity
1
2'8"x 6'8"2
13'x 6'8"
15'x 6'8"
6'-8"
6'-8"
3'-0"
6'-8"
2'-8"
3'
2'
16'x 6'8"6'-0"
6'-8"
5'
6'-8"
3'-0"
type W x H drawing quantity
3'-0"3'-0"
5'-0"
6'-0"
6'x 5'3
Egress
00606
Next Gen Builders
818-431-5434
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LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A7
PROPOSED ADU FLOOR & ROOF PLANS
DOOR & WINDOW SCHEDULE
LEGENDS
ELEVATION
CALLOUT
KEYNOTE
DOOR SYMBOL*
WINDOW SYMBOL*
X
X
X
CENTER LINE
SECTION
CALLOUT
*REFER SHEET A4.1 FOR DOOR-WINDOW SCHEDULE
NEW WOOD STUD WALL
EXISTING WOOD STUD WALL
CARBON MONOXIDE ALARM
CARBON MONOXIDE ALARM MUST BE PERMANENTLY
WIRED WITH BATTERY BACKUP PER SECTION 315.
SMOKE DETECTOR
SMOKE ALARMS MUST BE AT LEAST 3' 0" FROM A
DOOR LEADING TO A BATH WITH A TUB OR SHOWER.
SMOKE ALARMS SHALL BE "HARD WIRED" AND SHALL
BE EQUIPPED WITH BATTERY BACK UP AND BE
INTERCONNECTED IN ALL NEW CONSTRUCTION.
(CRC R314.4 & R314.5.)
EXHAUST FAN
MINIMUM 50 CFM TO BE DUCTED TO THE EXTERIOR
AND SHALL PROVIDE FIVE AIR CHANGES PER
HOUR;SECTION 1203.3. CFM AND NOISE RATING
MAXIMUM 3 SONE FOR INTERMITTENT USE SHALL BE
ENERGY STAR RATED AND CONTROLLED BY A
HUMIDISTAT CAPABLE OF AN ADJUSTMENT BETWEEN
50-80% HUMIDITY.
1-HR FIRE-RATED WALL
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
AS AT NOTE
NOTES
3522 S Towner St -
1011156754/4/2024
STUCCO @ INSIDE CORNER
FIRE RATED EAVE AND SOFFIT DETAIL 1
STUCCO @ OUTSIDE CORNER
EXTERIOR STUCCO - FIRE RATED 6 SOUNDPROOFING AND FIRE PROOFING AT INTERIOR/EXTERIOR WALLS 23
DOOR THRESHOLD FLASHING
STUCCO - WALL SECTION 5
STUCCO WEEP SCREED AT
GRADE
WINDOW SILL FLASHING
4
6"
M
I
N
”
” ”
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A11.1
STANDARD DETAILS
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
(P)ADU framing plan
Scale: 1/4 " = 1'
N
Area: 625 Sq Ft.
25'
25'
25'
25'
SHEAR WALL SCHEDULE
Roof Diaphragm:
15/32" OSB Plywood w/ radiant barrier w/8d common nails
at 4", 4", 12 O.C., W/A35 @ 16" O.C. Max.
Face perpendicular to supports (P.I.32/16)
Chord:
Use 2-2x4 Top plates W/LSTA30 at Lap Splices
Walls:
Walls must be secured w/16d pin @ 8" O.C. (TYP)
(P)ADU roof framing plan
Scale: 1/4 " = 1'
N
Area: 625 Sq Ft.
SHEAR WALL SCHEDULE
Roof Diaphragm:
15/32" OSB Plywood w/ radiant barrier w/8d common nails
at 4", 4", 12 O.C., W/A35 @ 16" O.C. Max.
Face perpendicular to supports (P.I.32/16)
Chord:
Use 2-2x4 Top plates W/LSTA30 at Lap Splices
13'-4"
13'-4"
Scale: 1/4 " = 1'
Section AA
Scale: 1/4 " = 1'
9'-0"
min 8"
14'-5"
4'-9"30" Min.
min 24"
9'-0"
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A8
PROPOSED ADU FRAMING PLANS
& SECTION
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
(P)ADU foundation plan
Scale: 1/4 " = 1'
N
Area: 625 Sq Ft.
FOOTINGS ON EXPANSIVE SOILS
”
SIMPSON
HOLDOWN
ANCHOR DIA.EDGE
DISTANCE
SDS SCREWS
TO POST
WASHER
HDU2 5
8"3-1/2"6-SDS 1
4" X
2-1/2"
3" x3"x1
4"
5
8" Ø X 10" EMBED. A.B @ 24 " W/3"x3"x0.229" SILL PLATE WASHERS
24" SQ. x 24" DEEP WITH 3-#4 REBAR EACH WAYP1
PAD FOOTING SCHEDULE:
CF1= 12" WIDE x 24" DEEP CONC. FTG. W/2#4 T&B
CF2= EXISTING CONC. FTG.
SHEAR WALL SCHEDULE
2% Slope
CF1CF1
CF1 CF1
CF1
CF1
CF1 CF1
HDU2
LARR
25720
HDU2
LARR
25720
HDU2
LARR
25720
HDU2
LARR
25720
2% Slope
Scale: 1/4 " = 1'
South Elevation (S1)
Scale: 1/4 " = 1'
8'-6"
1'-6"
1'-6"
min 8"
Scale: 1/4 " = 1'
North Elevation (N1)
Scale: 1/4 " = 1'
min 8"
Scale: 1/4 " = 1'
East Elevation (E1)
Scale: 1/4 " = 1'
9'-0"
min 8"
1'-6"
1'-6"
Scale: 1/4 " = 1'
West Elevation (W1)
Scale: 1/4 " = 1'
9'-0"
min 8"
max 44"max 44"
8'-6"
14'-5"
5'-3"
9'-0"14'-5"
4'-9"
9'-0"
8'-6"8'-6"
14'-5"
5'-3"
9'-0"
9'-0"
14'-5"
4'-9"
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A9
PROPOSED ADU FOUNDATION
PLANS & ELEVATIONS
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
”
////////
////////
////////////
////////////
////////
2% Slope
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A11
DETAILS
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A14
TYPE V DETAILS (WFPP)
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
TYPE V DETAILS (WFPP)
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
A15
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
SECURITY REQUIREMENTS
1. Exterior doors, doors between a house and a garage,
windows and their hardware shall conform to the Security
Provisions of Chapter 67 of the City of Los Angeles Building
Code:
a. Single swinging doors, active leaf of a pair of doors, and the
bottom leaf of Dutch doors shall be equipped with a latch and a
deadbolt. If the latch has a key-locking feature, a dead latch shall
be used. The deadbolt lock shall be key operated from the
exterior side of the door, and operated from the interior side of
the door by a device not requiring a key, tool, or excessive force.
Deadbolts shall have a hardened insert with 1” minimum throw
and 5/8” minimum embedment into the jamb. (BC 6709.2)
b. Inactive leaf of a pair of doors and the upper leaf of Dutch
doors shall have a deadbolt as per paragraph “a”, unless it is not
key operated from the exterior, or has a hardened deadbolt at top
and bottom with ½” embedmen (BC 6709.3)
c. Swinging wood door(s) shall be solid core not less than 1-3/8”
thick. (BC 6709.1.1)
d. Panels of wood doors shall be 9/16" thick and not more than
300 sq. inches. Stiles and rails to be 13/8" thick and 3" minimum
width. (BC6709.1.2) e. Door hinge pins accessible
from the outside shall be non-removable. (BC 6709.5)
f. Door stops of wood jambs of in-swinging doors shall be one
piece construction or joined by a rabbet. (BC 6709.4)
g. Windows and door lights within 40" of the locking device of the
door shall be fully tempered/approved burglary
resistant/protected by bars, screens or grills. (BC 6714)
h. Overhead and sliding garage doors shall be secured with a
cylinder lock, a padlock with a hardened steel shackle, or
equivalent when not otherwise locked by electric power
operation. Jamb locks shall be on both jambs for doors
exceeding 9 feet in width (BC 6711)
i. Sliding glass doors and sliding glass windows shall be capable
of withstanding the tests set forth in Section 6706 and 6707 of
the Los Angeles Building Code and shall bear a label indicating
compliance with these tests. Locking devices on sliding glass
doors complying with Section 1010 and 1030, and emergency
egress windows complying with Section 1030, shall be releasable
from the inside without the use of a key, tool, or excessive force.
(BC 6710, 6715)
CONSTRUCTION REQUIREMENTS
2. Notching of studs in exterior or bearing walls shall not exceed
25% of its width. Notching of studs in nonbearing walls shall not
exceed 40% of its width. Bored holes in studs shall not exceed
60% of its width, shall not be closer than 5/8” to the edge of the
stud, and shall not be located in the same section as a cut or
notch. Studs located in exterior or bearing walls shall be doubled
if bored over 40% and up to 60% of its width. (R 602.6)
3. Wall and Ceiling finishes shall have a flame spread index of
not greater than 200, and a smoke-developed index not greater
than 450. Insulation materials shall have a flame spread index
not to exceed 25, and a smoke-developed index not to exceed
450. (R 302.9, 302.10)
4. Provide fire blocking in concealed spaces of combustible stud
walls, partitions, including furred spaces, at the ceiling and floor
level, at 10-foot intervals both vertical and horizontal, and
between stair stringers at the top and bottom. (R 302.11)
5. Ducts installed under a floor in a crawl space shall not prevent
access to an area of the crawl space. Where it is required to
move under ducts for access to areas of the crawl space, a
vertical clearance of 18” minimum shall be provided. (MC 603.1)
6. Where flashing is of metal, the metal shall be corrosion
resistant with a thickness of not less than .019 inch (No. 26
galvanized sheet). (R 903.2.1)
7. Roof diaphragm nailing to be inspected before covering. Wood
structural panel sheathing shall comply with Section R803.2.
(R 803)
8. End joints in lumber used as subflooring shall occur over
supports, unless end-matched lumber is used, in which case
each piece shall bear on not less than two joists. Wood structural
panel sheathing used for structural purposes shall comply with
Section R503.2. (R 503)
GLAZING REQUIREMENTS
9. The following shall be considered specific hazardous locations
requiring safety glazing per Section R308:
a. Glazing in fixed and operable panels of swinging, sliding, and
bifold doors.
b. Glazing in fixed or operable panels adjacent to a door where
the bottom exposed edge of the glazing is less than 60 inches
above the walking surface and it meets either of the following
conditions:
1. Where the glazing is within 24 inches of either side of the door
in the plane of the door in a closed position.
2. Where the glazing is on a wall perpendicular to the plane of
the door in a closed position and within 24 inches of the hinge
side on an in-swinging door.
c. Window glazing in an individual fixed or operable panel, that
meets all of the following conditions:
1. The exposed area of an individual pane is larger than 9 square
feet.
2. The bottom edge is less than 18 inches above the floor.
3. The top edge is more than 36 inches above the floor.
4. One or more walking surfaces are within 36 inches, measured
horizontally and in a straight line, of the glazing.
d. Glazing in guards, railings, structural baluster panels, and
nonstructural in-fill panels, regardless of area or height above a
walking surface.
e. Glazing in walls, enclosures or fences containing or facing hot
tubs, spas, whirlpools, saunas, steam rooms, bathtubs, showers,
and indoor or outdoor swimming pools, where all of the following
conditions are present:
1. The bottom edge of the glazing is less than 60 inches above
any standing or walking surface.
2. The glazing is within 60 inches, measured horizontally and in a
straight line, from the water’s edge of a hot of a shower tub, spa,
whirlpool, bathtub, or swimming pool, or from the edge , sauna or
steam room.
f. Glazing adjacent to stairs and ramps where the bottom
exposed edge is less than 36 inches above the plane of the
adjacent walking surface of stairways, landings between flights of
stairs, and ramps, unless the glazing is 36 inches or more
measured horizontally from the walking surface, or a rail is
designed per Section R308.4.6.
g. Glazing adjacent to the landing at the bottom of a stairway
where the glazing is less than 36 inches above the landing and
within a 60-inch horizontal arc less than 180 degrees from the
bottom tread nosing, unless the glazing is more than 18 inches
from a protective guard per Section R312.
MECHANICAL/PLUMBING/ELECTRICAL CODE
REQUIREMENTS
10. Dwelling shall be provided with comfort heating facilities
capable of maintaining a room temperature of 68 degrees F at a
point 3 feet above the floor and 2 feet from exterior walls.
(R303.9)
11. The following are required for central heating furnaces and
low-pressure boilers in a compartment:
a. Listed appliances shall be installed with clearances in
accordance with the terms of their listings and the manufacturer’s
installation instructions. (MC 904.2(1))
b. Unlisted appliances shall meet both the clearances in Table
904.2, and the clearances allowed by the manufacturer’s
installation instructions. (MC 904.2(2))
c. When combustion air is taken from inside, the free area of
combustion air openings shall be 1 sq. inch per 1,000 BTU (100
sq. inch minimum) per opening. One Opening shall be within 12
inches of the top of the enclosure and the second shall be within
12 inches of the bottom of the enclosure. The dimension shall not
be less than 3 inches. (MC 701.5(1))
d. Not less than 1/4 of an inch screen mesh is required at
openings where combustion air is taken from the outside. (MC
701.10(1)) e. Separate ducts shall be used for upper and lower
combustion air openings, and maintained to the source of
combustion air. (MC 701.11(4))
12. The following are required for appliances installed in an attic:
a. An opening and passageway shall not be less than 22 inches
by 30 inches, and not less than the size of the largest component
of the appliance. (MC 304.4)
b. Where the passageway height is less than 6 feet, the distance
from access to the appliance shall not exceed 20 feet, as
measured along the centerline. (MC 304.4.1)
c. Passageway shall be unobstructed and shall have solid
flooring not less than 24 inches wide from entrance to appliance.
(MC 304.4.2)
d. A level working platform not less than 30 inches by 30 inches
is required in front of the service side of the appliance.
(MC 304.4.3)
e. A permanent 120V receptacle outlet and a lighting fixture shall
be installed near the appliance. Light switch shall be located at
the entrance to the passageway. (MC 304.4.4)
f. A type B or L gas vent shall terminate not less than 5 feet
above the highest connected appliance flue collar or draft hood.
(MC 802.6.2.1)
g. Appliance installation shall meet all listed clearances.
(MC 303.1)
13. Clothes dryer exhaust duct shall terminate on the outside of
the building in accordance with Section 502.2.1 and shall be
equipped with a back-draft damper. Screens shall not be installed
at the duct termination. (MC 504.4)
14. Clothes dryer moisture exhaust duct shall be 4 inches in
diameter and is limited to a total combined horizontal and vertical
length of 14 feet, including two 90 degree elbows from the
clothes dryer to point of termination. Duct length shall be reduced
by 2 feet for each 90 degree elbow in excess of two.(MC 504.4.2)
15. Appliances (water heater, furnace, etc.) located in the garage
shall be installed so that burners and burnerignition devices are
located not less than 18 inches above the floor, unless listed as
flammable vapor ignition resistant. (MC 305.1)
16. Ducts shall be sized per Chapter 6 of the Mechanical Code.
17. Flush volumes of plumbing fixtures and flow rates of plumbing
fittings shall comply with Section 4.303 of the Green Code.
18. ABS and PVC DWV piping installations are limited to not
more than two stories of areas. (PC 701.2(2))
19. All showers and tub-showers shall have a pressure balance,
thermostatic, or combination pressure balance/thermostatic
mixing type valve. (PC 408.3)
20. All new, replacement and existing water heaters shall be
strapped to the wall in two places. One on the upper 1/3 of the
tank, and one on the lower 1/3 of the tank. The lower point shall
be a minimum of 4 inches above the controls. (PC 507.2)
21. Plumbing plan check and approval is required for2 inch and
larger water lines, 2 inch and larger gas lines, or any gas line with
a pressure of 2psi and higher.
22. Ground-fault circuit-interruption (GFCI) for personnel shall be
provided in bathrooms, garages, non-habitable accessory
structures at or below grade level, outdoor locations, crawl
spaces at or below grade level, nonhabitable basements,
kitchens where the receptacles serve countertop surfaces,
locations within 6ft of the outside edge of sinks/bathtubs/showers,
boathouses, and laundry areas. The GFCI shall be installed in a
readily accessible location. (EC 210.8(A))
23. Arc-fault circuit-interruption (AFCI) protection shall be
provided in all 120-volt, single phase, 15- and 20ampere branch
circuits supplying outlets or devices installed in kitchens,
habitable rooms, sunrooms, recreation rooms, closets, hallways,
laundry areas, or similar rooms or areas, by any means
described in 210.12(A). (EC 210.12(A))
24. In any of the areas specified in item 23, where existing
branch-circuit wiring is modified, replaced, or extended by more
than 6ft and/or adds any outlet or device, the branch circuit shall
be protected by one of the following:
a. A listed combination-type AFCI located at the origin of the
branch circuit.
b. A listed outlet branch-circuit type AFCI located at the first
receptacle outlet of the existing branch circuit. (EC 210.12(B))
25. Tamper-resistant receptacles shall be installed in all areas
specified in 210.52, all nonlocking-type 12-volt, 15- and
20-ampere receptacles shall be listed tamperresistant
receptacles. (EC 406.12)
26. Where NM cable (Romex) is run across the top of joists
and/or where the attic is not accessible by permanent stairs or
ladders, protection within 6 feet of the nearest edge of the scuttle
or attic entrance shall be provided.
(EC 334.23, 320.23(A))
GREEN BUILDING STANDARD CODE
GENERAL REQUIREMENTS
1. Plumbing fixtures and fixture fittings on the plans shall comply
with the following flow rates:
a. Water Closets – 1.28 GPF
b. Urinals – 0.5 GPF
c. Wall-mounted urinal – 0.125 GPF
d. Single showerhead – 2.0 GPM at 80psi
e. Multiple showerheads – 2.0 GPM at 80psi for all combined
showerheads
f. Lavatory faucets – 1.2 GPM at 60psi
g. Lavatory faucets in public use areas – 0.5 GPM at 60psi h.
Metering faucets - .25 gallons per cycle
i. Kitchen faucets – 1.8 GPM at 60psi (4.303.1)
2. Annular spaces around pipes, electrical 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. (4.406.1)
3. Fireplaces shall be direct vent sealed combustion type.
Indicate on the plans the manufacturer name and model number.
(4.503.1)
4. 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,
sheetmetal, or other acceptable methods to reduce the amount
of water, dust and debris which may enter the system.
(4.504.1)
5. 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% moisture content. Insulation
products which are visibly wet or have high moisture content shall
be replaced or allowed to dry prior to enclosure in wall or floor
cavities. (4.505.3)
6. All mechanical exhaust fans in rooms with a bathtub or shower
shall comply with the following:
a. Fans shall be ENERGY STAR compliant and be ducted to
terminate outside the building.
b. Fans must be controlled by a readily accessible humidistat
unless functioning as a component of a whole house ventilation
system. Humidity control shall be capable of adjustment between
a relative humidity range of 50% and 80%. (4.506.1)
7. Adhesives, sealants and caulks shall meet or exceed the
standards outlined in Section 4.504.2.1 and comply with the VOC
limits in Tables 4.504.1 and 4.504.2 as applicable. (4.504.2.1)
8. Paints and coatings shall meet or exceed the standards
outlined in Section 4.504.2.2 and comply with the VOC limits in
Table 4.504.3. (4.504.2.2)
9. Aerosol paints and coatings shall meet or exceed the
standards outlined in Section 4.504.2.3. (4.504.2.3) 10. All carpet
installed in the building interior shall meet all the testing and
product requirements of one of the following:
a. Carpet and Rug Institute’s Green Label Plus Program OR b.
California Department of Public Health Standard Method for the
testing of VOC Emissions (Specification 01350) OR
c. NSF/ANSI 140 at the Gold Level OR
d. Scientific Certifications Systems Indoor Advantage Gold
(4.504.3)
11. All carpet cushion installed in the building interior shall meet
the requirements of the Carpet and Rug Institute Green Label
Program. Carpet adhesives shall not exceed a VOC limit of 50
g/L. (4.504.3.1, 4.504.3.2)
12. A minimum of 80% of floor area receiving resilient flooring
shall comply with one of the following:
a. Products certified as a Low-Emitting Material in the CHPS High
Performance Products Database, OR
b. Products certified under UL GREENGUARD Gold (Formerly
the Greenguard Children & Schools program), OR
c. RFCI FloorScore program, OR
d. Meet the California Department of Public Health Standard
Method for the testing of VOC Emissions (Specification 01350)
(4.504.4)
13. Composite wood products (hardwood plywood, particle board,
and MDF) installed on the interior or exterior of the building shall
meet or exceed the standards outlined in Table 4.504.5.
Verification of compliance with these sections must be provided
at the time of inspection. (4.504.5)
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A12
GREEN
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
REVISIONS BY
3522 S Towner St -
1011156754/4/2024
REVISIONS BY
3522 S Towner St -
1011156754/4/2024
REVISIONS BY
3522 S Towner St -
1011156754/4/2024
3522 S Towner St -
1011156754/4/2024
GRADING NOTES
GENERAL
SCALE 1" =
’
” ”
“”
”
SITE DRAINAGE PLAN
FOR
3522 S TOWNER ST
3522 S TOWNER
STREET SANTA ANA CA 92707
SITE DRAINAGE PLAN
ABBREVIATIONS
VICINITY MAP
LEGEND
ASSESSOR'S PARCEL NO.
OWNER - CLIENT
CIVIL ENGINEER
SITE ADDRESS
ZONING
SERVICE PROVIDERS
BENCHMARK
APN: 398-582-05
EXISTING TOPOGRAPHY AND DRAINAGE
S
T
O
W
N
E
R
S
T
.
ALPINE AVE.
EXISTING
SINGLE STORY
RESIDENCE
A A
1 1
SECTION A-A
PROPOSED
ADU
FF 100.65
PAD 99.9
PROPOSED
ADU
FF 100.65
PAD 99.9
CONSTRUCTION NOTES
3522 S Towner St -
1011156754/4/2024
Proposed Electrical Layout
Scale: 1/4 " = 1'
N
Area: 625 Sq Ft.
CM
CM
CM
Notes:
All sections reference the 2020 National Electrical Code
unless otherwise note
Require an exterior service disconnect for one- and
two-family dwelling units per section 230.85
New services require the installation of a grounding
electrode system. The main service panel shall be
connected to any and all available grounding electrodes
present at the ADU or main dwelling per section 250.50.
Overhead service entrance conductors feeding the new
panel shall be sized per section 310.15(B)(7) and be
protected from physical damage per section 300.4.
Main service panels shall be rated appropriately for the
environment where they will be installed. Outdoor
panelboards need to be rated for wet or damp locations per
section 408.37.
If installing a subpanel in a detached ADU, a grounding
electrode system for the new subpanel will be required. If
there are more than six circuits breakers installed in the new
subpanel, a main circuit breaker is required per section
225.33(A). The minimum rating for the main circuit breaker
shall be 60 amperes per section 230.79(D).
Per section 210.12(A), AFCI protection is required for all
new branch circuits rated 120 volts, 15- or 20-amperes
installed in kitchens, family rooms, dining rooms, living
rooms, parlors, libraries, dens, bedrooms, sunrooms,
recreation rooms, closets, hallways, laundry areas, and
similar areas. This includes kitchens, bedrooms, and living
rooms, amongst the locations specified. Circuits in these
areas that are modified, replaced, or extended shall have
AFCI protection as well per section 210.12(B).
Per section 210.8(A), GFCI protection is required for all new
receptacles rated 120 volts, 15- or 20-amperes installed in
bathrooms, garages, outdoors, crawl spaces, unfinished
basements, kitchens, within 6 ft. of a sink, bathtub, or
shower stall’s outside edge, boathouses, and laundry areas.
One receptacle is required at both the front and back of the
dwelling per section 210.52(E)(1). These receptacles shall
have a weatherproof enclosure, be listed as
weather-resistant, and be GFCI protected per sections
406.9(B) and 210.8(B)(4)
All new lighting installed in residential units is required to be
rated as high efficacy as required by section 150.0(k), Table
150.0-A. At least one luminaire installed in bathrooms,
laundry rooms, and utility rooms shall be controlled by a
vacancy sensor per 150.0(k)(2)(J)
Provided one laundry circuit (if providing a laundry area),
and one bathroom circuit are all required to be installed per
sections 210.11(C)(1), (2), and (3). A lighting circuit in
habitable rooms and bathrooms is required per section
210.70(A)(1). A general receptacle outlet circuit shall be
installed per section 210.52(A).
Ecobee3 Lite US (V2)
Model: EB-STATE3LT-02
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A10
PROPOSED ADU ELECTRICAL
PLAN & ENERGY SEPECIFICATION
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024
00606
Next Gen Builders
818-431-5434
nextgenbuildersla.com/
LAND INFORMATION
VICINITY MAP
DESIGN STAGE
DAVID CRUZ
(949) 878-0863
LEGAL DESCRIPTION:
LOT 123
N TR 7000
APN #:410-204-13
ZONNING: R1
TRACT:7000
BLOCK:NA
CONSTRUCTION TYPE: TYPE V-N
AS AT NOTE
NOTES
GENERAL CONTRACTORS / OWNER SHALL VERIFY SITE, DIMENSIONS,
ELEVATIONS, GRADE, SOIL RESTRICTIONS AND ALL FIELD CONDITIONS
RELATED TO DESIGN / DRAWINGS OR LOCAL CODES AND REGULA-TIONS, IF
ANY DISCREPANCIES ARE FOUND CONTRACTOR / OWNER SHALL
INMEDIATELLY NOTIFY THE PARTIES, ARCHITECT, ENGINEER, ETC.
SURVEYOR SHALL VERIFY LOT / BUILDING CORNERS, DRAINS.
PROPERTY LINE HAS NOT BEEN ESTABLISH BY A SURVEYOR OR
AUTHORIZER CIVIL ENGINEER
10/07/2021
RICARDO ARAYA
ricardo@nextgenbuildersla.com
818-431-5434
A13
SPECIFICATION
CONSTRUCTION OF NEW 625 SF ADU
AND LEGALIZE 392. SQ.FT. COVERED
PATIO.
3522 S TOWNER ST UNIT 2
SANTA ANA, CA 92707
3522 S Towner St -
1011156754/4/2024