HomeMy WebLinkAbout2010 & 2012 N Bush Ave, #100 and #101 - REV 1 - PlanWATER CLOSETS - 1 .28 GAL/FLUSH
SINGLE SHOWERHEAD - 1 .8 GPM AT 80 PSI
LAVATORY FAUCETS - MAX 1 .2 GPM AT 60 PSI.
KITCHEN FAUCETS - 1 .8 GPM AT 60 PSI.
MIN 0.8 GPM AT 20 PSI.
STORM WATER POLLUTION CONTROL REQUIREMENTS
1 . ERODED SEDIMENTS AND OTHER POLLUTANTS SHALL BE
RETAINED ON SITE AND SHALL NOT BE TRANSPORTED FROM THE
SITE VIA SHEET FLOW, SWALES, AREA DRAINS, NATURAL
DRAINAGE OR WIND.
2. STOCKPILES OF EARTH AND OTHER CONSTRUCTION RELATED
MATERIALS SHALL BE COVERED AND/OR PROTECTED FROM
BEING TRANSPORTED FROM THE SITE BY THE FORCES OF WIND
OR WATER.
3. FUELS, OILS, SOLVENTS AND OTHER TOXIC MATERIALS MUST BE
STORED IN ACCORDANCE WITH THEIR LISTING AND SHALL NOT
CONTAMINATE THE SOIL NOR THE SURFACE WATERS. ALL
APPROVED TOXIC STORAGE CONTAINERS ARE TO BE
PROTECTED FROM THE WEATHER. SPILLS MUST BE CLEANED UP
IMMEDIATELY AND DISPOSED OF IN A PROPER MANNER. SPILLS
MUST BE CLEANED UP IMMEDIATELY AND DISPOSED OF
PROPERLY AND SHALL NOT BE WASHED INTO THE DRAINAGE
SYSTEM.
4. NON-STORM WATER RUNOFF FROM EQUIPMENT AND VEHICLE
WASHING AND ANY OTHER ACTIVITY SHALL BE CONTAINED ON
THE PROJECT SITE.
5. EXCESS OR WASTE CONCRETE MAY NOT BE WASHED INTO
PUBLIC WAY OR ANY OTHER DRAINAGE SYSTEM. PROVISIONS
SHALL BE MADE TO RETAIN CONCRETE WASTE ON SITE UNTIL IT
CAN BE APPROPRIATELY DISPOSED OF OR RECYCLED.
6. TRASH AND CONSTRUCTION RELATED SOLID WASTES MUST BE
DEPOSITED INTO A COVERED RECEPTACLE TO PREVENT
CONTAMINATION OF STORM WATER AND DISPERSAL BY WIND.
7. SEDIMENTS AND OTHER MATERIALS SHALL NOT BE TRACKED
FROM THE SITE BY VEHICLE TRAFFIC. THE CONSTRUCTION
ENTRANCE ROADWAYS MUST BE STABILIZED SO AS TO INHIBIT
SEDIMENTS FROM BEING DEPOSITED INTO THE STREET/PUBLIC
WAYS. ACCIDENTAL DEPOSITIONS MUST BE SWEPT UP
IMMEDIATELY AND MAY NOT BE WASHED DOWN BY RAIN OR
OTHER MEANS.
8. RETENTION BASINS OF SUFFICIENT SIZE SHALL BE PROVIDED TO
RETAIN STORM WATER RUNOFF ON-SITE AND SHALL BE
PROPERLY LOCATED TO COLLECT ALL TRIBUTARY SITE RUNOFF.
9. WHERE RETENTION OF STORM WATER RUNOFF ON-SITE IS NOT
FEASIBLE DUE TO SITE CONSTRAINTS, RUNOFF MAY BE
CONVEYED TO THE STREET AND THE STORM DRAIN SYSTEM
PROVIDED THAT AN APPROVED FILTERING SYSTEM IS INSTALLED
AND MAINTAINED ON-SITE DURING THE CONSTRUCTION
DURATION.
GENERAL REQUIREMENTS:
1 . GENERAL CONTRACTOR SHALL VISIT JOB SITE AND VERIFY ALL
GRADES, DIMENSIONS AND CONDITIONS PRIOR TO COMMENCING
CONSTRUCTION.
2. GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR THE
CO-ORDINATION OF ALL WORK, INCLUDING THAT OF ALL SUB-TRADES.
3. GENERAL CONTRACTOR SHALL NOTIFY DESIGNER IMMEDIATELY OF ANY
DISCREPANCIES FOUND WITHIN THE CONTRACT DOCUMENTS.
4. ALL WORK PERFORMED SHALL CONFORM WITH THE REQUIREMENTS
OF THE UNIFORM BUILDING CODE (LATEST ADOPTED EDITION) OR
OTHER APPLICABLE GOVERNING CODES AND BUILDING ORDINANCES.
5. ALL SUB-CONTRACTORS SHALL BE RESPONSIBLE FOR REMOVAL OF
ALL DEBRIS ACCUMULATED AS A RESULT OF THEIR OPERATION. ALL
SCRAP, DEBRIS AND OTHER EXCESS MATERIALS SHALL BE REMOVED
FROM THE BUILDING SITE.
6. THE OWNER SHALL HAVE THE RIGHT TO MAKE CERTAIN CHANGES IN
THE WORK AND THE CONTRACT AMOUNT SHALL BE ADJUSTED
ACCORDINGLY. HOWEVER, THE GENERAL CONTRACTOR SHALL NOT
PROCEED WITH ANY CHANGES WITHOUT WRITTEN APPROVAL OF THE
OWNER.
7. ALL MATERIAL SHALL BE FURNISHED AS SHOWN ON HEREIN UNLESS
EQUAL ALTERNATES ARE APPROVED IN WRITING BY THE OWNER.
C.M.
WRITTEN DIMENSIONS OF THESE DRAWINGS SHALL TAKE
PRECEDENCE OVER SCALED DIMENSIONS, CONTRACTORS
SHALL VERIFY AND BE RESPONSIBLE FOR ALL DIMENSIONS
AND CONDITIONS SHOWN BY THESE DRAWINGS.
THESE DRAWINGS AND LAYOUTS ARE NOT TO BE
REPRODUCED OR COPIED IN ANY FORM WITHOUT THE
WRITTEN PERMISSION OF DESIGN MART DRAFTING SERVICE.
NOTE:
BUILDING CODE
PROPOSED ADU ADDRESS AND MAIL
POST KIT
PEDESTAL POST KIT, STYLE T2
HOMEDEPOT
SANITARY SEWER NOTES:
1 . Total two (2) water closet fixture units. Provide minimum 4" sanitary sewer
drain beginning at the water closet and running to the sewer main in the
street.
2. Contractor shall verify existing sanitary sewer lateral meets capacity (Ref:
2022-CPC 703.2 and Table 703.2).
3. Where drain is undersized, contractor shall upgrade main sanitary sewer drain
to be 4" minimum diameter.
Address Identification
Buildings shall be provided with approved address identification. The
address identification shall be legible and placed in a position that is
visible from the street or road fronting the property. Address
identification characters shall contrast with their background. Address
numbers shall be Arabic numbers or alphabetical letters. Numbers shall
not be spelled out. Each character shall be not less than 4 inches inch
height with a stroke width of not less than 0.5 inch. Where required
by the fire code official, address identification shall be provided in
additional approved locations to facilitate emergency response. Where
access is by means of a private road and the building address cannot
be viewed from the public way, a monument, pole or other sign or
means shall be used to identify the structure. Address identification
shall be maintained. Per section 31 9.1 CRC-2022
Additional city code to comply:
A. It is the owner's and the contractor's responsibility to repair all
damage to the existing public improvements due to the
proposed construction activities and to address all repairs
requested by the public works inspector based on the
inspector's review of the current condition of the said public
improvements.
B. Proposed utility lines shall be underground per city municipal
code section 62-31 (b)(1 ).
Expiration
Every permit issued shall become invalid unless work authorized is
commenced within 1 80 days after its issuance or if the work
authorized is suspended or abandoned for a period of 1 80 days. A
successful inspection must be obtained within 1 80 days. (1 05.5
CRC-2022)
SMOKE ALARMS:
1 . Where more than one smoke alarm is required to be installed within an
individual dwelling or sleeping unit, the smoke alarms shall be interconnected
in such a manner that the activation of one alarm will activate all of the alarms
in the individual unit. The alarm shall be clearly audible in all bedrooms over
background noise levels with all intervening doors closed. Per section
R31 4.4 CRC-2022.
2. Smoke alarms shall receive their primary power from the building wiring
provided that such wiring is served from a commercial source and shall be
equipped with a battery backup. Smoke alarms with integral strobes that are
not equipped with battery backup shall be connected to an emergency
electrical system. Smoke alarms shall emit a signal when the batteries are
low. Wiring shall be permanent and without a disconnecting switch other than
as required for overcurrent protection. Per section R31 4.6 CRC-2022
CARBON MONOXIDE ALARMS:
1 . Carbon monoxide alarms shall be listed in accordance with UL 2034.
Combination carbon monoxide and smoke alarms shall be listed in accordance
with UL 21 7 and UL 2034. Per section R31 5.1 CRC-2022.
2. Carbon monoxide alarms in dwelling units shall be installed and maintained in
accordance with the manufacturer's published instructions in the following
locations: Outside of each separate sleeping area in the immediate vicinity of
the bedrooms. On every occupiable level of a dwelling unit, including
basements. Where a fuel-burning appliance is located within a bedroom or its
attached bathroom, a carbon monoxide alarm shall be installed within the
bedroom. Per section R31 5.3 CRC-2022.
ALL WORK SHALL COMPLY WITH CURRENTLY ADOPTED:
2022 CALIFORNIA RESIDENTIAL CODE (CRC),
2022 CALIFORNIA BUILDING CODE (CBC),
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE (CGBC),
2022 CALIFORNIA ELECTRICAL CODE (CEC),
2022 MECHANICAL CODE (CMC),
2022 CALIFORNIA PLUMBING CODE (CPC),
2022 CALIFORNIA FIRE CODE,
2022 CALIFORNIA ENERGY EFFICIENCY STANDARDS (CBEES)
CITY OF SANTA ANA AND ORANGE COUNTY ORDINANCE.
NPDES NOTES:
1 . IN THE CASE OF EMERGENCY, CALL _JUAN CARLOS POMALAZA_
AT WORK PHONE # _(949) 742-2395_
OR HOME PHONE #_(949) 742-2395_
2. SEDIMENT FROM AREAS DISTURBED BY CONSTRUCTION SHALL BE RETAINED ON SITE USING STRUCTURAL CONTROLS TO
THE MAXIMUM EXTENT PRACTICABLE.
3. STOCKPILES OF SOIL SHALL BE PROPERLY CONTAINED TO MINIMIZE SEDIMENT TRANSPORT FROM THE SITE TO STREETS,
DRAINAGE FACILITIES OR ADJACENT PROPERTIES VIA RUNOFF, VEHICLE TRACKING, OR WIND.
4. APPROPRIATE BMP'S FOR CONSTRUCTION-RELATED MATERIALS, WASTES, SPILLS SHALL BE IMPLEMENTED TO MINIMIZE
FROM THE SITE TO STREETS, DRAINAGE FACILITIES, OR ADJOINING PROPERTIES BY WIND OR RUNOFF.
5. RUNOFF FROM EQUIPMENT AND VEHICLE WASHING SHALL BE CONTAINED AT CONSTRUCTION SITES UNLESS TREATED TO
REDUCE OR REMOVE SEDIMENT AND OTHER POLLUTANTS.
6. ALL CONSTRUCTION CONTRACTOR AND SUBCONTRACTOR PERSONNEL ARE TO BE MADE AWARE OF THE REQUIRED BEST
MANAGEMENT PRACTICES AND GOOD HOUSEKEEPING MEASURES FOR THE PROJECT SITE AND ANY ASSOCIATED
CONSTRUCTION STAGING AREAS.
7. AT THE END OF EACH DAY OF CONSTRUCTION ACTIVITY, ALL CONSTRUCTION DEBRIS AND WASTE MATERIALS SHALL BE
COLLECTED AND PROPERLY DISPOSED IN TRASH OR RECYCLE BINS.
8. CONSTRUCTION SITES SHALL BE MAINTAINED IN SUCH A CONDITION THAT AN ANTICIPATED STORM DOES NOT CARRY
WASTES OR POLLUTANTS OFF THE SITE. DISCHARGES OF MATERIAL OTHER THAN STORM WATER ONLY WHEN NECESSARY
FOR PERFORMANCE AND COMPLETION OF CONSTRUCTION PRACTICES AND WHERE THEY DO NOT: CAUSE OR CONTRIBUTE
A VIOLATION OF ANY WATER QUALITY STANDARD; CAUSE OR THREATEN TO CAUSE POLLUTION, CONTAMINATION, OR
NUISANCE; OR CONTAIN A HAZARDOUS SUBSTANCE IN A QUANTITY REPORTABLE UNDER FEDERAL REGULATIONS 40 CFR
PARTS 1 1 7 AND 302.
9. POTENTIAL POLLUTANTS INCLUDE BUT ARE NOT LIMITED TO: SOLID OR LIQUID CHEMICAL SPILLS; WASTES FROM PAINTS,
STAINS, SEALANTS, GLUES, LIMES, PESTICIDES, HERBICIDES, WOOD PRESERVATIVES, AND SOLVENTS; ASBESTOS FIBERS,
PAINT FLAKES OR STUCCO FRAGMENTS; FUELS, OILS, LUBRICANTS, AND HYDRAULIC, RADIATOR OR BATTERY FLUIDS
FERTILIZERS, VEHICLE/EQUIPMENT WASH WATER AND CONCRETE WASH WATER; CONCRETE, DETERGENT OR FLOATABLE ...
...FLOATABLE WASTES; WASTES FROM ANY ENGINE/EQUIPMENT STEAM CLEANING OR CHEMICAL DEGREASING AND
SUPER-CHLORINATED POTABLE WATER LINE FLUSHING. DURING CONSTRUCTION, PERMITTED SHALL DISPOSE OF SUCH
MATERIALS IN A SPECIFIED AND CONTROLLED TEMPORARY AREA ON-SITE, PHYSICALLY SEPARATED FROM POTENTIAL STORM
WATER RUNOFF, WITH ULTIMATE DISPOSAL IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REQUIREMENTS
1 0. DEWATERING OF CONTAMINATED GROUNDWATER OR DISCHARGING CONTAMINATED SOILS VIA SURFACE EROSION IS
PROHIBITED. DEWATERING OF NON-CONTAMINATED GROUNDWATER REQUIRES A NATIONAL POLLUTANT DISCHARGE
ELIMINATION SYSTEM PERMIT FROM THE RESPECTIVE STATE REGIONAL WATER QUALITY CONTROL BOARD.
1 1 . GRADED AREAS ON THE PERMITTED AREA PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPES AT THE
CONCLUSION OF EACH WORKING DAY. DRAINAGE IS TO BE DIRECTED TOWARD DE-SILTING FACILITIES.
1 2. THE PERMITTED AND CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT
PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATER CREATES A HAZARDOUS CONDITION.
1 3. THE PERMITTED AND CONTRACTOR SHALL INSPECT THE EROSION CONTROL WORK AND INSURE THAT THE WORK IS IN
ACCORDANCE WITH THE APPROVED PLANS.
1 4. THE PERMITTED SHALL NOTIFY ALL GENERAL CONTRACTORS, SUBCONTRACTORS, MATERIAL SUPPLIERS, LESSEES, AND
PROPERTY OWNERS: THAT DUMPING OF CHEMICALS INTO THE STORM DRAIN SYSTEM OR THE WATERSHED IS PROHIBITED.
1 5. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY
SEASON. NECESSARY MATERIALS SHALL BE AVAILABLE ON SITE AND STOCKPILED AT CONVENIENT LOCATIONS TO FACILITATE
RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS IMMINENT.
1 6. ALL REMOVABLE EROSION PROTECTIVE DEVICES SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE 5 -
DAY RAIN PROBABILITY FORECAST EXCEEDS 40 %.
1 7. SEDIMENTS FROM AREAS DISTURBED BY CONSTRUCTION SHALL BE RETAINED ON SITE USING AN EFFECTIVE
COMBINATION OF EROSION AND SEDIMENT CONTROLS TO MAXIMIZE EXTENT PRACTICABLE, AND STOCKPILES OF SOIL SHALL
BE PROPERLY CONTAINED TO MINIMIZE SEDIMENT TRANSPORT FROM THE SITE TO STREETS, DRAINAGE FACILITIES OR
ADJACENT PROPERTIES VIA RUNOFF, VEHICLE TRACKING OR WIND.
1 8. APPROPRIATE BMP'S FOR CONSTRUCTION-RELATED MATERIALS, WASTES, SPILLS OR RESIDUES SHALL BE IMPLEMENTED
AND RETAINED ON SITE TO MINIMIZE TRANSPORT FROM THE SITE TO STREETS, DRAINAGE FACILITIES, OR ADJOINING PROPERTY
BY WIND OR RUNOFF.
DIGALERT
PLUMBING FIXTURES - WATER CONSERVATION. Per CGBC-4.303
1 ,466 S.F.
BUILDING SUMMARY
PROPOSING:
1 . EXISTING GARAGE TO BE DEMOLISHED.
AREA 440 SF. AND
2. (2) NEW ADU's. TOTAL AREA 660 SF EACH.
2 BEDROOMS, 1 KITCHEN, 1 BATH, 1
LAUNDRY.(EACH). FRONT PORCH & REAR COVER
PATIO.
EXISTING MFD AREA:
22%COVERAGE AREA :
SANTA ANA
ORANGE COUNTY
CALIFORNIA
003-1 1 3-09
7,001 / 0.1 6LOT SIZE (SF/AC) :
BUILDING ANALYSIS
OCCUPANCY GROUP: R-3
TYPE OF CONSTRUCTION: V-B
MFD FIRE SPRINKLERS: NO
NUMBER OF STORIES: TWO
PROPERTY TYPE: MFD - Residential
SOLAR PANELS: YES
ZONING: P-HDII
ZONING DESCRIPTION: PROFESSIONAL-
HEIGHT DISTRICT II
FIRE HAZARD: NO
FLOODING HAZARD: NO
NOISE CNEL CONTOUR: -
LIQUEFACTION ZONE:
EASEMENT: NO
FAULT ZONE: NO
"The project is NOT located within a Risk Flooding Zone
according to FEMA panel number 060232 - 06059C01 63J
dated 1 2/03/2009. It will NOT required the first floor to be
elevated a minimum 1 foot above natural highest adjacent ground
in compliance with FEMA and/or CITY OF SANTA ANA & ORANGE
COUNTY regulations".
48 CUBIC YARDS
CUT AND FILL ESTIMATED
NOTE
VICINITY MAP LOCATION MAP
LEGAL DESCRIPTIONSCOPE OF WORK
SHEET INDEX
JC IMP EXP INC
L O C A T I O N :
F O R :
PROPOSED 2 NEW ADU's
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
00-G-1
Mailing address:
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:
2010 AND 2012 N BUSH AVE #100 AND #101,
SANTA ANA, CA 92706-2818
NO
SEE ARCHITECTURAL AND FINISHING NOTES ON SHEET A-8FRONT VIEW
CITY :
COUNTY :
STATE :
APN :
SHEET
660 S.F.NEW ADU #1 AREA:
JC IMP EXP INC
PROPOSED (2) TWO NEW ADU's.
ADU's FIRE SPRINKLERS: NO
660 S.F.NEW ADU #2 AREA:
Lot Number: 8 Tract No: 463 Brief
Description: A TR MAIN ST TR BLK LOT 8
1 4881 ALDER LN, TUSTIN,
CA 92780-6742
201 0 AND 201 2 N BUSH AVE
#1 00 AND #1 01 , SANTA ANA,
CA 92706-281 8
91 S.F.ATTIC AGGREGATE AREA:
91 S.F.ATTIC AGGREGATE AREA:
440 S.F.EXISTING GARAGE TO BE DEMO:
EASEMENT NOTE:
1 . THE APPLICANT/PROPERTY OWNER SHALL BE RESPONSIBLE FOR
CONFIRMING ALL EXISTING UTILITY EASEMENTS AND/OR CLEARANCE
ON-SITE THAT MAY AFFECT THE PROJECT.
DEFERRED SUBMITTAL:
1 . UNPERMITTED FRONT YARD FENCE WILL BE LEGALIZED UNDER A
SEPARATE PERMIT BY THE OWNER.
ADU ADDRESSES: 2012 N BUSH STREET, UNIT 100 & 101.
47 S.F.FRONT PORCH AREA:
47 S.F.COVER PATIO AREA:
47 S.F.FRONT PORCH AREA:
47 S.F.COVER PATIO AREA:
DEFERRED SUBMITTAL:
1 . PV SOLAR SYSTEM MIN 2.07 kWdc SEE T-24 CALC's. EACH UNIT.
IAQ FANS = 42 CFM (UNIT 1 00 & 1 01 )
NEW UNIT 100 & 101
1 . Insulation below roof deck .
2. Northwest Energy Efficiency
Alliance (NEEA) rated heat
pump water heater; specific
brand/model, or equivalent,
must be installed.
3. R-1 5 Wall insulation.
4. R-30 + R1 3 Roof & Attic.
5. Max U-factor 0.30
6. Max SHGC 0.23
7. Heat Pump Water Heater
(HPWH). See T-24 spec's.
8. HVAC/HSPF Heat Pump
heating cooling. SEER 1 6
EER 1 2.
9. Total Air flow rate 42 CFM
1 0. Registered Certification
submit to building inspector
before final inspection.
1 . Quality insulation installation (QII)
2. Indoor air quality ventilation.
3. Kitchen range hood.
4. Minimum Airflow.
5. Verified SEER/SEER2.
6. Verified Refrigerant Charge.
7. Fan Efficacy Watts/CFM.
8. Verified HSPF.
9. Verified heat pump rated heating
capacity.
1 0. Duct leakage testing.
SEE T-24 Calc's RESIDENTIAL
PERFORMANCE COMPLIANCE METHOD
City approval stamps
01-A-3 ARCHITECTURAL NOTES AND DETAILS
01-A-5 PROPOSED UNIT's FLOOR PLANS
01-A-1 ELEVATIONS EXISTING MFD
01-A-4 EXISTING GARAGE AND DEMO PLAN
01-A-7 PROPOSED ROOF PLAN
01-A-8 SOUTH AND WEST ELEVATION
03-GB1 GREEN BUILDING
03-GB2 GREEN BUILDING
01-G-2 PROPOSED SITE PLAN
01-A-6 PROPOSED ATTIC FLOOR PLANS
01-A-9 NORTH AND EAST ELEVATION
00-G-1 COVER SHEET
01-A-2 EXISTING MFD FLOOR PLANS AND ROOF PLAN
03-T-24-1 UNIT 100
03-T-24-2 UNIT 100
03-T-24-3 UNIT 101
03-T-24-4 UNIT 101
01-A-10 CROSS SECTIONS
05-E-1 ELECTRICAL NOTES
05-E-2 ELECTRICAL PLANS
07-P-01 PLUMBING NOTES
07-P-02 PLUMBING SCHEDULES
07-P-03 PLUMBING DETAILS
07-P-04 PLUMBING DETAILS
07-P-05 PLUMBING PLANS
07-P-06 PLUMBING PLANS
02-S-1A PROPOSED FOUNDATION PLAN
02-S-1B PROPOSED FRAMING PLAN
02-S-2 NAILING SCHEDULES
REG
I
STERED PROF ES S IONAL
ENGI NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A .A GUILERA
ADU/SFD RATIO : ( 1320 / 1466) = 0.90
NOTE: The ADU sf / SFD sf ratio is for Park & Rec fee purpose only. The applicant is
responsible for the given “SFR sf” of the existing primary residence ; Building Safety staff
are not responsible for the accuracy of the given “SFR sf” of the existing residence.
Bldg #'s 101121423-24
APPROVALS:
PLNG - C. Santana
BLDG - CSG
POLICE - B. Martin
PUBLIC WORKS - Y. Soto
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
01-A-1
D R A F T I N G S E R V I C E
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:
SHEET
Mailing address:
JC IMP EXP INC
PROPOSED (2) TWO NEW
ADU's.
14881 ALDER LN, TUSTIN,
CA 92780-6742
EAST ELEVATION (MFD)
1/4" = 1'-0"
SOUTH ELEVATION (MFD)
1/4" = 1'-0"
12
11
12
11
12
11
WEST ELEVATION (MFD)
1/4" = 1'-0"
NORTH ELEVATION (MFD)
1/4" = 1'-0"
EXISTING MFD
Reference for architectural style & finishing materials
to be considered on new proposed ADU's
26
'
-
1
0
"
2'
-
0
"
24
'
-
1
0
"
2'
-
0
"
24
'
-
1
0
"
26
'
-
1
0
"
1. EXISTING AUTUMN BROWN COMPOSITION SHINGLE.
2.EXISTING .75 IN. X 5 IN. WOOD SIDING. GRAY COLOR PAINTED.
3.EXISTING WHITE ALUMINUM SINGLE HUNG, SLIDING & FIXED WINDOWS.
4.EXISTING WINDOWS WITH HEADER MOLDING, SILL & 2 SIDE TRIMS.(WHITE COLOR)
EXISTING FINISHING NOTES
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CROSS SECTIONS
A
B ROOF RAFTER.4.
-SEE ROOF PLAN
-SEE STRUCTURAL PLAN.
5.CELING JOIST.
6.
7.
-USE R-30+13
ROOF+ATTIC INSULATION
9.
WALL INSULATION
TOP PLATES.10.
FIRE RESISTANT CONSTRUCTION
11.
-SEE STRUCTURAL PLAN.
CONCRETE FOOTING.
12.
BASE PLATE
PRESSURE TREATED
SHINGLE ROOF1.
-SEE STRUCTURAL PLAN.
CONCRETE SLAB
13.
CEILING, BEAM, POSTS, ETC.
W/ 5/8" TYPE "X" GYP. BD. @ ALL WALLS.
SEE T-24 CALCULATIONS
NOTES
THESE SECTIONS FOR ARCHITECTURAL PURPOSE ONLY. SEE STRUCTURAL
PLANS FOR ROOF AND FLOOR FRAMING, SLAB & FOOTING INFORMATION.
PROVIDE ONE HOUR
CROSS SECTION NOTES
INDICATES ELEVATION NOTES - SEE NUMBERS BELOW :
14.
--
--
(ALL EXT WALL SHALL BE 2x4)
8.--
VAPOR-WATER RESISTIVE BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
--2.
--3.
15.
--
--
--
13
-USE R-15 BATT INSULATION
SEE T-24 CALCULATIONS
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
CROSS SECTIONS
"The project is NOT located within a Risk Flooding Zone
according to FEMA panel number 060232 - 06059C0163J
dated 12/03/2009. It will NOT required the first floor to be
elevated a minimum 1 foot above natural highest adjacent
ground in compliance with FEMA and/or CITY OF SANTA ANA &
ORANGE COUNTY regulations".
natural ground
12" fill
SECTION A
1/4" = 1'-0"
12
10
Min 5%
Slope
9'
-
0
"
Min 5%
Slope
ACB
ROOF TRUSSES
SEE STRUCTURAL PLANS &
TRUSSES CALC'S BOOK
VAPOR-WATER RESISTIVE
BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
VAPOR-WATER RESISTIVE
BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
Kitchen Living
Bedroom 2
SECTION B
1/4" = 1'-0"
Min 5%
Slope
13
VAPOR-WATER RESISTIVE
BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
Min 5%
Slope
natural ground
12" fill
1 2 3 54
natural ground
12" fill
ROOF TRUSSES
SEE STRUCTURAL PLANS &
TRUSSES CALC'S BOOK
ROOF TRUSSES
SEE STRUCTURAL PLANS &
TRUSSES CALC'S BOOK
9'
-
0
"
Dining
VAPOR-WATER RESISTIVE
BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
Bedroom 2
VAPOR-WATER RESISTIVE
BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
Dining
VAPOR-WATER RESISTIVE
BARRIER REQUIRED IN ALL
NEW HABITABLE AREA
1
1 1
4
4 4
5 5
5 5 5
6
6
6
6 6
6
6
7
7
7
7
7
7
9
9
9
9
10
10 10 10 10 10
10
101010
11
11 11 1111 11
111212
12 12 12 12
13
1313
11'-0"11'-0"
13'-9"16'-1"16'-1"13'-9"
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-10
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
L
:
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Y
:
SHEET
Mailing address:
JC IMP EXP INC
PROPOSED (2) TWO NEW
ADU's.
14881 ALDER LN, TUSTIN,
CA 92780-6742
2
B
2
1
1
3
3
A
(E)
Kitchen
ACCESS
UPPER UNIT
(E)
Bedroom 1
(E)
Bath
(E)
closet
(E)
closet
(E)
Living room
(E)
Dinning room
C.M.
ACCESS
LOWER UNIT
(E)
Kitchen
(E)
Dinning
(E)
closet
(E)
Living room
(E)
Bath
(E)
Bedroom 1
(E)
Bedroom 2
hall
hall
(E)
Front porch
(E)
Enclosed patio
2nd FLOOR PLAN (MFD)
1/4" = 1'-0"
1st FLOOR PLAN (MFD)
1/4" = 1'-0"
C.M.
C.M.
UP
DN
ROOF PLAN (MFD)
1/4" = 1'-0"
11:12 SLOPE
COMPOSITION SHINGLE ROOF
EXISTING
11:12 SLOPE
COMPOSITION SHINGLE ROOF
EXISTING
11
:
1
2
S
L
O
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:
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:
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EX
I
S
T
I
N
G
EXISTING RIDGE
EX
I
S
T
I
N
G
R
I
D
G
E
2'-0"
2'
-
0
"
2'-0"
2'
-
0
"
2'
-
0
"
2'-0"
2'-0"
2'
-
0
"
2'
-
0
"
2'
-
0
"
1'-0"
1'-0"
2'-0"
4'
-
5
"
(E) UNIT 2010 1/2 N. BUSH STREET
(E) UNIT 2010 N. BUSH STREET
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-2
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
41
"
C
L
E
A
R
34 1/8" CLEAR
24
"
C
L
E
A
R
EMERGENCY EXIT
WINDOWS. SLEEPING ROOMS MUST HAVE A WINDOW OR
EXTERIOR DOOR FOR AN EMERGENCY EXIT, SILL HEIGHT NOT
MORE 44 INCHES ABOVE THE FLOOR, 5.7 SQUARE FEET OF
OPENABLE AREA, 24 INCHES CLEAR OPENING HEIGHT, 20
INCHES CLEAR OPENING WIDTH AND SHALL OPEN DIRECTLY
INTO A PUBLIC STREET, ALLEY, YARD OR EXIT COURT. PER
SECTION R 310.2.1 AND R310.2.2 ICC-CRC-2022.
EXIT WINDOW REQUIREMENTS
THE MINIMUM NET CLEAR OPENABLE HEIGHT SHALL BE 24 INCHES
THE FINISHED SILL HEIGHT OF WINDOWS SHALL BE NO MORE THAN 44'' ABOVE THE FLOOR
A WINDOW WITH THE REQUIRED MINIMUM WIDTH 20'' AND THE HEIGHT 24'' DOES NOT
PROVIDE THE REQUIRED OPENABLE AREA OF 5.7 SQUARE FEET
THE EMERGENCY WINDOW OR DOOR SHALL BE OPERABLE FROM THE INSIDE TO PROVIDE A FULL,
CLEAR OPENING WITHOUT THOUSE OF SEPARABLE TOOLS
THE OPERABLE EMERGENCY WINDOWS OR DOORS SHALL OPEN DIRECTLY INTO A PUBLIC STREET,
PUBLIC ALLEY, YARD OR EXIT COURT
IT IS THE INTENT OF THE CODE THAT THE WINDOWS USED FOR EMERGENCY ESCAPE OR RESCUE
SHALL BE LOCATED ON THE EXTERIOR OF THE BUILDING SO THAT RESCUE CAN BE EFFECTED
FROM THE EXTERIOR
at basement and every sleeping room it dwelling unit
At least one operable emergency escape and rescue window or door shall be provided
Emergency Escape and Rescue
Windows of Doors for
Residental Dwellings
EMERGENCY ESCAPE AND RESCUE WINDOWS
THE MINIMUM NET CLEAR OPENABLE AREA SHALL BE NO LESS THAN 5.7 SQUARE FEET
THE MINIMUM NET CLEAR OPENABLE WIDTH DIMENSION SHALL BE 20 INCHES
OPENABLE AREA
5.7 SQUARE FEET
(MINIMUM)
openable
area
openable
area
FloorSILL HEIGHT
MAXIMUM
1015.4 Opening Limitations
Required guards shall not have openings
that allow passage of a sphere 4 inches
(102 mm) in diameter from the walking
surface to the required guard height.
20'-0" MAX.
F.C.U.
30"x30" ATTIC ACCESS
CORROSION-RESISTANT PAN
SHT. MTL.
SET 0/ 26 GA
COLD AIR RETURN
ROOF RAFTER
PLYWOOD PLATFORM BY TRUSS
ATTIC - MOUNTED
DOUBLE - WALLED
VENT CONNECTORS
FRONT OF CONTROL
SIDE OF UNIT
2x PLATFORM
12" INSOLATION DAM
TILE 24 CALC'S
ISULATION PER
FRAMING
WALKWAY (un-obstructed)
24" WIDE CONT. PLYWOOD
MANUFACTURER
12
"
M
I
N
.
LIGHT
1" CLR. MIN
WORKSPACE IN
30' CLEAR
CLASS "B" VENT W/ 26 GA.
GALV. FLASHING COLLAR
PROVIDED W/ 1/4" SCREENING
PROVIDE GAS & OUTLET AT IN
ATTIC FOR F.C.U.
COMBUSTION & SUPPLY AIR
PROVIDE SEPARATE DUCT
OPENINGS FOR UPPER & LOWER
PROVIDE CIRCULATING AIR SUPPLY
OPENINGS OR DUCT W/ 2 SQ. IN.
PER 1000 BTU (100 SQ. IN. MIN.)
TO COMPARTMENT TO BE
NOTES :
COMBUSTION AIR FORM OUTSIDE
A MINIMUM 22"x30" ATTIC ACCESS
SHALL BE PROVIDED INTO ALL ATTIC
AREAS.
ACCESS SHALL BE LOCATED WITHIN 20'
OF ATTIC MOUNTED EQUIPMENT.
CATWALK FROM ACCESS OPENING TO
EQUIPMENT SHALL BE UNOBSTRUCTED
BY TRUSS MEMBERS OR OTHER
FEATURES.
MINIMUM 30" HEADROOM SHALL BE
MAINTAINED AT ACCESS, CATWALK AND
WORK AREA.
OUTLET
SWITCH
NOTE: COMPLY WITH SECTION 310.9.1.3 & 4
HABITABLE ROOMS
ALL HABITABLE ROOMS SHALL HAVE AN AGGREGATE GLAZING AREA OF NOT
LESS THAN 8 PERCENT OF THE FLOOR AREA OF SUCH ROOMS. NATURAL
VENTILATION SHALL BE THROUGH WINDOWS, SKYLIGHTS, DOORS, LOUVERS OR
OTHER APPROVED OPENINGS TO THE OUTDOOR AIR. SUCH OPENINGS SHALL
BE PROVIDED WITH READY ACCESS OR SHALL OTHERWISE BE READILY
CONTROLLABLE BY THE BUILDING OCCUPANTS. THE OPENABLE AREA TO THE
OUTDOORS SHALL BE NOT LESS THAN 4 PERCENT OF THE FLOOR AREA BEING
VENTILATED. PER SECTION R303.1 CRC-2022
COMPLY WITH CRC 2406.4, #1NOTE:
NOTE
BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH INSTALLED
SHOWER HEADS AND IN SHOWER COMPARTMENTS SHALL BE FINISHED WITH
NON-ABSORBENT SURFACE. SUCH WALL SURFACES SHALL EXTEND TO A HEIGHT
OF NOT LESS THAN 6 FEET ABOVE THE FLOOR. PER SECTION 307.2 CRC-2022.
SHOWER NON-ABSORBENT
MINIMUM AREA. HABITABLE ROOMS SHALL HAVE A FLOOR AREA OF NOT LESS
THAN 70 SQUARE FEET PER SECTION R304.1 CRC-2022.
MINIMUM DIMENSIONS. HABITABLE ROOMS SHALL BE NOT LESS THAN 7 FEET
IN ANY HORIZONTAL DIMENSION PER SECTION R304.2 CRC-2022.
MINIMUM ROOM AREAS
GLAZING FOR INGRESS AND EGRESS DOORS SHALL BE SAFETY GLAZED.
HABITABLE SPACE, HALLWAYS AND PORTIONS OF BASEMENTS CONTAINING THESE
SPACES SHALL HAVE A CEILING HEIGHT OF NOT LESS THAN 7 FEET. BATHROOMS,
TOILET ROOMS AND LAUNDRY ROOMS SHALL HAVE A CEILING HEIGHT OF NOT LESS
THAN 6 FEET 8 INCHES PER SECTION R305.1 CRC-2022.
MINIMUM CEILING HEIGHT
LIGHT AND VENTILATION NOTE
DOORS NOTES
1.AT EXTERIOR DOORS, PROVIDE A CONCRETE LANDING (36" X DOOR WIDTH)
WITH A MINIMUM SLOPE OF 1
4" PER FOOT FOR DRAINAGE.
2.THE LANDING SHALL NOT BE MORE THAN 1-1/2" LOWER THAN THE
THRESHOLD OF THE MAIN EXIT DOOR AND MAY 7-3/4" MAXIMUM LOWER
THAN THE THRESHOLD WHEN THE DOOR DOES NOT SWING OVER THE
LANDING. PER SECTION R311.3 2022-CRC.
3.GLAZING FOR INGRESS AND EGRESS DOORS SHALL BE SAFETY GLAZED PER
SECTION 2406.4, #1. 2022-CRC.
1.EACH PANE OF GLAZING INSTALLED IN HAZARDOUS LOCATIONS SHALL PROVIDE
WITH A MANUFACTURER'S DESIGNATION AND MUST BE IDENTIFIED BY LABEL
(PERMANENT IF TEMPERED) AS SAFETY GLAZING PER SECTION R308.1
CRC-2022.
2.HAZARDOUS LOCATION: A. GLAZING IN ALL DOORS, B. GLAZING WITHIN A 24"
ARC OF A DOOR EDGE IN THE CLOSED POSITION WITH THE SILL LESS THAN 60"
ABOVE FLOOR, C. GLAZING PANELS OVER 9 SQUARE FEET HAVING THE LOWEST
EDGE LESS THAN 18" ABOVE THE FINISH FLOOR AND HAVING A TOP EDGE
GREATER THAN 36" ABOVE THE FLOOR, AND WITH 36", HORIZONTALLY, OF A
WALKING SURFACE. D. GLAZING IN GUARDRAILS. E. GLAZING IN DOORS, WALLS
(WITH THE EXPOSED EDGE OF GLAZING LESS THAN 72" ABOVE DRAIN INLET.),
ENCLOSURES FOR BATHTUBS, SHOWERS, WHIRLPOOLS, SPAS, AND GLAZING IN
WALLS/FENCES USED AS POOL BARRIER FOR INDOOR AND OUTDOOR SWIMMING
POOLS. F. GLAZING WITHIN 36" HORIZONTALLY FROM THE WALKING SURFACE
STAIRWAY WITH BOTTOM EDGE LESS THAN 60" ABOVE WALKING SURFACE. PER
SECTION R308.4 CRC-2022.
3.GLAZING FOR INGRESS AND EGRESS DOORS SHALL BE SAFETY GLAZED PER
SECTION 2406.4, #1. 2022-CRC.
1. 30"x30" ATTIC ACCESS. ATTIC ACCESS OPENING SHALL BE PROVIDED WITH
APPROVED GASKET INSTALLED AROUND THE OPENING PERIMETER TO AVOID AIR
FILTRATION AND EXFILTRATION. (R807.1 CRC)
ATTIC ACCESS NOTE
GENERAL NOTES
GLAZING NOTES
NOTES
ALL HABITABLE ROOMS MUST BE PROVIDE WITH NATURAL LIGHT (8% OF
FLOOR AREA MIN) AND VENTILATION (4% OF THE FLOOR AREA) PER SECTION
R303.1 CRC-2022.
NOTE:
SMOKE DETECTOR SHALL SOUND AN ALARM AUDIBLE IN ALL SLEEPING AREAS
SMOKE DETECTORS SHALL BE HARD-WIRED TO HOUSE CIRCUITRY & EQUIPPED
W/BATTERY PER SECTION 310.9.1.3 & 4 CRC-2022.
1.GENERAL LIGHTING AT KITCHEN AND BATHS TO BE FLUORESCENT AND
FIRST LIGHT SWITCHED UPON ENTERING THESE ROOMS.
2.PROVIDE PROTECTIVE COVER AT CLOSET LIGHTS AND LOCATE 12" MIN.
AWAY FROM SHELVES (TYPICAL ALL CLOSETS).
3.PROVIDE SEISMIC ANCHORAGE OF APPLIANCES. CMC 304.4.
4.FIXED APPLIANCES ARE REQUIRED TO BE SECURELY FASTENED IN PLACE.
CMC 304.4
5.COMBUSTION AIR FROM ATTIC THROUGH 26 GA. GALVANIZED STEEL
SLEEVE EXTENDING 6 INCHES MIN. ABOVE CEILING JOISTS. AND NOT
SCREENED. ATTIC TO HAVE ADEQUATE OPENINGS AND HAVE AT LEAST 30
VERTICAL CLEAR HEIGHT OF ITS MAXIMUM POINT. CMC 703.12.3
6.COMBUSTION AIR FROM OUTSIDE TO COMPARTMENT WITH 1/4" SCREEN
AT OUTSIDE OPENINGS. CMC 702.1
7.PROVIDE SMOOTH METAL DUCT FOR DRYER EXHAUST.
8.ALL INSULATION MATERIALS SHALL HAVE A FLAME SPREAD NOT TO EXCEED
25 AND A SMOKE DENSITY NOT TO EXCEED 450.
9.CENTER OF WATER CLOSET TO BE A MINIMUM OF 15" TO VERTICAL
SURFACE OF SIDES. WATER CLOSET SHALL BE "ULTRA LOW FLUSH" TYPE
WITH 1.28 GALLONS MAX.
10.PROVIDE ALL NECESSARY BLOCKING FOR TOILET PAPER HOLDER AND
TOWEL BARS.
SMOKE DETECTOR SHALL SOUND AN ALARM AUDIBLE IN ALL SLEEPING AREAS SMOKE DETECTORS SHALL BE HARD-WIRED
TO HOUSE CIRCUITRY AND EQUIPPED WITH BATTERY.
TUB & SHOWER DETAIL
5'
-
0
'
'
M
I
N
.
DO
O
R
T
O
S
W
I
N
G
O
U
T
CAST IRON
TUB
USE GREEN BOARD TYP. @ ALL
BATHROOMS W/2 COATS ENAMELFIN
TE
M
P
.
O
R
S
A
F
E
T
Y
LA
M
I
N
A
T
E
D
G
L
A
S
S
OB
S
C
U
R
E
D
I
N
S
T
A
I
N
L
E
S
S
ST
L
O
R
A
N
O
T
H
E
R
F
R
A
M
E
TOWEL RACK.TYP
TILE OVER 7/8''
CEMENT PLASTER
72
'
'
36
'
'
IF
T
U
B
I
S
U
S
E
D
A
S
S
H
O
W
E
R
IF
T
U
B
I
S
U
S
E
D
W/
O
S
H
O
W
E
R
APPLY TOP FLANGE OVER LOWER
DRAIN FLANGE AFTER APPLYING
FELT & HOTMOP TO LOWER FLANGE
LEAVE WENT/SCREENS EXPOSED
HOTMOP ALL SIDES OVER
3 LAYERS OF FELT 8'' MIN. UP
& SLOPE FLOOR TO DRAIN
DRAIN PIPE
8'
'
30'' MIN.
SHOWER
TUB
1-HOUR FIRE RESISTANT WALL
FRAMING MEMBER
5/8" TYPE X GYPSUM BOARD
R-19 INSULATION
2X TREATED WOOD
OR EQUIVALENT
PER T-24
@ 16" O.C.
PROVIDE ONE HOUR FIRE
RESISTANT
CONSTRUCTION W/ 5
8"
TYPE "X" GYP. BD. @ ALL
WALLS, CEILING, BEAM
POSTS, ETC.
5/8" TYPE X GYPSUM BOARD
OR EQUIVALENT
PRESSURE TREATED
WOOD FRAME
DBL. TOP PLATES
ROOF ABOVE
ATTIC SPACE
CONTINUES VERTICAL WALL
FROM SLAB TO ROOF SHEATING
5/8" TYPE X GYPSUM BOARD
OR EQUIVALENT
CONT. 5/8" TYPE X
GYPSUM BOARD
SOLID BLOCKING
(3)2X BLKG
FOR 2X4 STUD WALL
OR EQUIVALENT
IF REQUIRED
MIN. BATHRM REQUIRM'T
TO BE GFI
IN BATHROOMS
ALL PLUGS (ELECT)
5'
-
0
"
MI
N
.
C
L
R
.
15"
MIN.
8'-0"
MIN. CLR.
30"
MIN. CLR.
15"
MIN.
LAMINATED GLASS.
USE SAFETY
FULLY TEMPERED OR
GLAZING TO BE
ALL SHOWER
2'-4"x 6'-8"
MIN. DOOR
ENCLOSURE
TO FIT INTO SHOWER
30" DIAMETER CIRCLE
24"
MIN. CLR.
Control valve for
shower or
tub-shower shall
be of the
pressure balance
or thermostatic
mixing valve type.
(418 CPC)
Treads and Risers
All steps on a flight of
stairs shall have uniform
riser heights and uniform
tread depths. Risers shall
be 4 inches (100 mm) high
minimum and 7 inches (180
mm) high maximum. Treads
shall be 11 inches (280
mm) deep minimum per
section 11B-504.2
CBC-2022
Nosings
The radius of curvature at
the leading edge of the
tread shall be 1/2 inch (13
mm) maximum. Nosings that
project beyond risers shall
have the underside of the
leading edge curved or
beveled. Risers shall be
permitted to slope under
the tread at an angle of 30
degrees maximum from
vertical. The permitted
projection of the nosing
shall extend 11/2 (38 mm)
maximum over the tread
below per section
11B-504.5 CBC-2022
12.7
30° max
3232
(c)
curved nosing
(d)
beveled nosing
(b)
angled riser
1-1/4 max 1-1/4 max
(a)
radius of tread edge
(typical for all profiles)
radius ½
max
Continuity
Handrails shall be
continuous within the full
length of each stair flight or
ramp run. Inside handrails
on switchback or dogleg
stairs and ramps shall be
continuous between flights
or runs per section
11B-505.3 CBC-2022
Height
Top of gripping surfaces of
handrails shall be 34 inches
(865 mm) minimum and 38
inches (965 mm) maximum
vertically above walking
surfaces, stair nosings, and
ramp surfaces. Handrails
shall be at a consistent
height above walking
surfaces, stair nosings, and
ramp surfaces per section
11B-505.4 CBC-2022
34
-
3
8
86
5
-
9
6
5
(a)
stairs
(b)
ramps
86
5
-
9
6
5
34
-
3
8
(c)
walking surfaces
34
-
3
8
86
5
-
9
6
5
Clearance
Clearance between handrail
gripping surfaces and
adjacent surfaces shall be
11/2 (38 mm) minimum per
section 11B-505.5
CBC-2022
38
1½ min
Gripping Surface
Handrail gripping surfaces
shall be continuous along
their length and shall not be
obstructed along their tops
or sides. The bottoms of
handrail gripping surfaces
shall not be obstructed for
more than 20 percent of
their length. Where
provided, horizontal
projections shall occur 11/2
(38 mm) minimum below the
bottom of the handrail
gripping surface per
section 11B-505.6
CBC-2022
38
1½
m
i
n
FIGURE 11B-505.4 HANDRAIL HEIGHT
FIGURE 11B-504.5 STAIR NOSINGS
FIGURE 11B-505.5
HANDRAIL CLEARANCE
FIGURE 11B-505.6 HORIZONTAL
PROJECTIONS BELOW GRIPPING
SURFACE
Cross Section
Handrail gripping surfaces shall have a
cross section complying with 505.7.1
or 505.7.2.
Circular Cross Section
Handrail gripping surfaces with a circular
cross section shall have an outside
diameter of 11/4 inches (32 mm)
minimum and 2 inches (51 mm) maximum
per section 11B-505.7.1 CBC-2022
Non-Circular Cross Sections
Handrail gripping surfaces with a
non-circular cross section shall have a
perimeter dimension of 4 inches (100
mm) minimum and 61/4 inches (160 mm)
maximum, and a cross-section dimension
of 21/4 inches (57 mm) maximum per
section 11B-505.7.2 CBC-2022
102-159
4-6¼ perimeter
(a)(b)
2¼ max
572¼
m
a
x
57
FIGURE 11B-505.7.2 HANDRAIL
NON-CIRCULAR CROSS SECTION
Surfaces
Handrail gripping surfaces and any surfaces
adjacent to them shall be free of sharp or
abrasive elements and shall have rounded edges
per section 11B-505.8 CBC-2022
Fittings
Handrails shall not rotate within their fittings
per section 11B-505.9 CBC-2022
Handrail Extensions
Handrail gripping surfaces shall extend beyond
and in the same direction of stair flights and ramp
runs in accordance with 505.10. per section
B11-505.10 CBC-2022
STAIRWAYS NOTES per CBC-2022
HANDRAILS NOTES per CBC-2022
STAIRS DETAILS
7-
3
/
4
"
M
A
X
11" MIN.STAIR DETAIL (BOTTOM)
NOTES:
INTERMEDIATE RAILS SHALL BE SPACED
SO A 4" SPHERE CANNOT PASS
THROUGH
UNDER STAIRS FINISH TO BE 5/8" TYPE
"X" GYP.
4" SPHERE
(2) 4x14 STRINGERS
PLYWOOD TREADS OR 2X TREAD
2x4 P.T.M.S.
SHOT PINS @ 12" O.C.
1
2
3
4MI
N
3
4
"
MA
X
3
8
"
4"
MAX
4"
MAX
3
4"3
4"
38
"
M
A
X
.
11
2"3"
ALT CONDITION
1. BALLUSTER PER DRW'G.
2. GUARDRAIL
3. 1
2" Ø X 21
2" LONG LAG SCREW
W/ WASHER THROUGH DRYWALL
4. 2 X STUDS
5. 3
8' Ø RAIL BOLT W/
APPROVED NUT & WASHER
6. FLOOR SYSTEM
7. SIMPSON H2.5
8. 2 X 8 BLKG. W/ (4) 16D'S TO EACH STUD
9. SIMPSON H2.5 FROM STUD TO
SILL PLATE STAGGARD @ 16" O.C.
MAX. H=38"
F= 20PLF
M=20(8")(38") /12=506 LB-IN.
P=506 / 1.5=338
3
8"Ø BOLTS CAPACITY IN
WITHDRDRAW IS 313 #/IN. OF
PENENTRATION. USE MIN. 2"
PENENTRATION
HANDRAILING
C.M.
SMOKE ALARMS:
1.Where more than one smoke alarm is required to be installed within an individual dwelling or
sleeping unit, the smoke alarms shall be interconnected in such a manner that the activation of
one alarm will activate all of the alarms in the individual unit. The alarm shall be clearly audible in
all bedrooms over background noise levels with all intervening doors closed. Per section
R314.4 CRC-2022 and NFPA-72-2022.
2.Smoke alarms shall receive their primary power from the building wiring provided that such
wiring is served from a commercial source and shall be equipped with a battery backup.
Smoke alarms with integral strobes that are not equipped with battery backup shall be
connected to an emergency electrical system. Smoke alarms shall emit a signal when the
batteries are low. Wiring shall be permanent and without a disconnecting switch other than as
required for overcurrent protection. Per section R314.6 CRC-2022 and NFPA-72-2022.
CARBON MONOXIDE ALARMS:
1.Carbon monoxide alarms shall be listed in accordance with UL 2034/2075. Combination
carbon monoxide and smoke alarms shall be listed in accordance with UL 217 and UL
2034. Per section R315.1 CRC-2022 and NFPA-72-2022.
2.Carbon monoxide alarms in dwelling units shall be installed and maintained in accordance
with the manufacturer's published instructions in the following locations: Outside of each
separate sleeping area in the immediate vicinity of the bedrooms. On every occupiable level
of a dwelling unit, including basements. Where a fuel-burning appliance is located within a
bedroom or its attached bathroom, a carbon monoxide alarm shall be installed within the
bedroom. Per section R315.3 CRC-2022 and NFPA-72-2022.
SEE STRUCTURAL PLANS
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
Mailing address:
D R A F T I N G S E R V I C E
TE
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ARCHITECTURAL NOTES AND
DETAILS
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:
SHEET
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
FJ PER FRAMING PLAN
SEE STRUC PLAN
2ND FLOOR
1-HOUR FIRE RESISTIVE WALL (INTERIOR CEILING)
GYP. BD. EA. SIDE
(2)5/8" TYPE 'X'R-XX
INSULATION
SEE T-24 CALC's
PROPOSED (2) TWO NEW
ADU's.
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-3
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
(E) 2'-8"x6'-8"
2-CAR GARAGE
(E)
AREA 440 SF
3'
-
0
"
(E
)
1
6
'
x
7
'
G
A
R
A
G
E
D
O
O
R
20'-0"
16
'
-
1
0
"
2'
-
8
"
2'
-
6
"
16
'
-
0
"
3'
-
0
"
22
'
-
0
"
EXISTING GARAGE FLOOR PLAN
1/4" = 1'-0"
DEMOLITION PLAN
1/4" = 1'-0"
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
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DEMO PLAN.
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
(E)EXISTING
EXIST. CONSTRUCTION TO REMAIN
WALL LEGEND
DEMOLITION
DOOR
2-CAR GARAGE
(E)
WILL BE REMOVED
PROPOSED (2) TWO NEW
ADU's.
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-4
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
WATER RESISTANT GYP. BD.
CERAMIC TILE SET ON
WHERE OCCURS.
GRAB BAR FLANGE
1 1/2" DIA. GRAB BAR
2-1/2"
SECTION
36" MAX
CLR.
2-
1
/
4
"
FLANGE
MOUNTING
C.L.
POSITION OF GRAB BARS
GRAB BARS SHALL BE INSTALLED IN A HORIZONTAL
POSITION, 33 INCHES MINIMUM AND 36 INCHES MAXIMUM
ABOVE THE FINISH FLOOR MEASURED TO THE TOP OF THE
GRIPPING SURFACE, PER 11B-609.4 AND R327.1.1
33" MIN
GRAB BAR DETAILS
3x 4 BLKG
5/16" Ø LAG SCREW PEN.
2 1/2" MIN.
COMPUTATION:
LATERAL LOAD 20 LB / LF
T = (20 x 4.0) = 80# < TMAX = 200#
USE 5 /16" Ø LAG SCREW
PEN 2 1/2" MIN.
(ALLOWED 266# / x 2 1/2" PEN = 664 LBS.)
25. TEMPERED GLASS IN RESTROOM AREA
HOLDER AND TOWEL BARS.
22. CENTER OF WATER CLOSET TO BE A MINIMUM OF 15"
TO VERTICAL SURFACE OF SIDES. WATER CLOSET SHALL
MAX. FLOW RATE PER SECTION 4.303.2 CGB-2023
23. F.C.U UNIT SEE ATTIC NOTES & ATTIC DETAILS
24. CONDENSER COOLING UNIT. SEE ELEC NOTES
26. PROVIDE ALL NECESSARY BLOCKING FOR TOILET PAPER
ADJACENT WALLS.
20. 60" x 30" ACRYLIC OVAL TUB WITH TILE WAINSCOT AT
17. 1 3/8" SOLID CORE DOOR WITH AUTOMATIC SELF-CLOSING
& SELF LATCHING DEVICE AND WEATHER STRIPPING TO TIGHT FITTING.
11. GARAGE WALL, CEILING, AND SUPPORTING POSTS OR
COLUMNS SHALL BE PROTECTED WITH 5/8" TYPE "X" DRYWALL.
SEE NUMBERS BELOW :
ALL MANUFACTURED EQUIPMENT SHALL BE INSTALLED
AS PER MANUFACTURERS'S SPECIFICATION AND DIMENSIONS
VERIFIED WITH INSTALLATION REQUIREMENTS.
2. BUILT-IN DISHWASHER (VERIFY DIMENSIONS WITH
3. PROVIDE 42" CLEAR REFRIGERATOR SPACE WITH
ROUGH PLUMBING FOR ICE MAKER (RECESS IN WALL)
MANUFACTURER'S SPECIFICATIONS)
GARBAGE DISPONSAL.
1. 21" x 32" DOUBLE KITCHEN SINK WITH
7. PROVIDE DRYER VENT. VENT TO OUTSIDE AIR
8. PROVIDE HEAT PUMP WATER HEATER SEE T-24 CALC & PLMBG DETAILS
FRAMED AND DRY WALL COVERED PLATFORM &
T DISCHARGE LINE TO OUTSIDE.
12. 6" PLUMBING WALL
4. BUILT-IN 36" COOKTOP WITH HOOD, LIGHT AN FAN
5. REGRIGERATOR W/WATER HOOK-UP
6. PROVIDE WASTE AND WATER FOR WASHING MACHINE
VENT TO OUTSIDE AIR, MIN VENT XX CFM SEE NOTES
IN RECESSED WALL BOX
PLAN NOTES
ELECTRICAL PLANS.
INDICATES FLOOR PLAN NOTES
27. SOLAR PANEL INVERTER
30. GAS METER
31. EVSE CHARGING. SEE ELECTRICAL PLANS & NOTES
32. NEW HEAT PUMP WATER METER. SEE T-24 CALC's SPEC's
29. NEW ELECTRICAL SUB PANEL 125 AMP.
NEW CONSTRUC. TO MATCH EXIST.
(N)NEW
(E)EXISTING
EXIST. CONSTRUCTION TO REMAIN
WALL LEGEND
DEMOLITION
NEW WALLS USE 2X4 STUDS @ 16" O/C TO 10-0" IN HEIGHT
1-HR FIRE RATED WALL
OR EQUIVALENT
WINDOW NOTES:
1.AT BEDROOMS PROVIDE ONE OPENABLE ESCAPE WINDOW OR DOOR MEETING ALL OF THE FOLLOWING: AN OPENABLE
AREA OF NOT LESS THAN 5.7sf., A MINIMUM CLEAR 24 INCH HEIGHT AND 20 INCH WIDTH, AND A SILL HEIGHT NOT OVER 44" ABOVE
THE FLOOR. CBC 1030.2
GLAZING IN HAZARDOUS LOCATION NOTES:
ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A LABEL (PERMANENT IF TEMPERED) AS SAFETY GLAZING.
[2406]. NOTE AND SHOW ALL REQUIRED LOCATIONS ON PLANS. HAZARDOUS LOCATIONS ARE IDENTIFIED AS FOLLOWS:
a. GLAZING IN ALL DOORS
b. GLAZING IN BATH AND SHOWER ENCLOSURES
c. GLAZING WITHIN A 24" ARC OF DOOR EDGE
d. PANELS OVER 9 SQUARE FEET HAVING THE LOWEST EDGE LESS THAN 18" ABOVE THE FINISH FLOOR AND HAVING A TOP
EDGE GREATER THAN 36" ABOVE THE FLOOR.
e. GLAZING 5'-0" FROM TOP OR BOTTOM OF STAIRWAYS WITH BOTTOM EDGE LESS THAN 60" ABOVE WALKING SURFACE.
f. WARDROBE DOORS. [2406.5]
WINDOW & DOOR GENERAL NOTES:
1. PROVIDE WEATHER STRIPPING AND FLASHING COMPLETELY AROUND EXTERIOR
DOORS AND WINDOWS, SEE TITLE 24, NOTES ON SHEET.
2. ALL MANUFACTURED EXTERIOR DOOR UNITS SHALL BE CERTIFIED AND LABELED AS MEETING WITH THE AMERICAN NATIONAL STANDARD
INSTITUTE STANDARDS.
3. ALL EXTERIOR STEEL FRAMES TO BE GALVANIZED, UNLESS NOTED OTHERWISE.
4. DOORS SHALL BE SCRIBED AND PRE-CUT WITH THE EXACT CLEARANCE ABOVE SLAB AS REQUIRED BY FLOOR.
5. ALL LOCKS ARE TO BE MASTER-KEYED AS PER THE OWNERS INSTRUCTIONS.
6. FIELD MEASURE ALL THE DOOR OPENINGS PRIOR TO FABRICATION.
7 A SINGLE SWING DOOR ACTIVE LEAF OF A PAIR OF DOORS, AND THE BOTTOM LEAF OF DUTCH DOOR SHALL BE EQUIPPED WITH A DEAD LOCKING
LATCH AND A DEAD-BOLT WITH HARDENED INSERT WITH 1" MINIMUM THROW AND 5/8" MINIMUM EMBEDMENT INTO JAMB. BOTH ARE TO BE KEY
OPERATED FROM THE OUTSIDE.
8. ALL WINDOWS ELEVATIONS BELOW WERE DRAWN AS VIEWED FROM EXTERIOR SIDE AT A SCALE OF 1/4" = 1'-0".
9. ALL GLASS AND GLAZING TO BE IN ACCORDANCE WITH THE CALIFORNIA BUILDING CODE CHAPTER 24, AND 16 CFR 1201 SAFETY STANDARDS FOR
ARCHITECTURAL GLAZING MATERIALS.
10. ALL SASH TO COMPLY WITH THE AAMA STANDARDS.
11. "TEMP" INDICATES GLASS TO BE TEMPERED PER ABOVE MENTIONED REGULATIONS, WHERE WINDOW IS WITHIN 12" OF A DOOR.
12. FLASH AROUND ALL EXTERIOR WINDOW OPENINGS WITH APPROVED FLASHING.
13. WINDOWS SHALL BE CERTIFIED AND LABELED IN COMPLIANCE WITH AMERICAN NATIONAL STANDARD INSTITUTE STANDARDS.
14. UNLESS NOTED OTHERWISE, ALL WINDOWS FRAMES TO BE VINYL
15. FRAMING CONTRACTOR TO VERIFY MANUFACTURER'S ROUGH WINDOW
OPENING AND FIELD ROUGH DIMENSIONS.
16. ALL WINDOWS FRAMES TO BE PAINTED WITH SILICONE POLYESTER COATING COLOR BY ARCHITECT.
17. WINDOW CONTRACTOR TO PROVIDE ARCHITECT WITH DETAILED SHOP DRAWINGS PRIOR TO FABRICATION. DRAWINGS TO INCLUDE BUT NOT
LIMITED TO HEAD, JAMB, AND SILL DETAILS.
18. ALL WINDOWS TO HAVE INSECT SCREENS AT SLIDING PANEL LOCATION.
19. WINDOWS FRAMES COLOR PER ELEVATIONS SCHEDULE IF NEEDED.
20. THE NFRC TEMPORARY LABEL DISPLAYED ON WINDOWS MUST REMAIN ON THE UNIT UNTIL FINAL INSPECTION HAS BEEN COMPLETED.
Do not flash over
bottom nailing flange
Weather
resistive
barrier
Exterior sheathing
Sill plate
(see vcrdet-106 for options)
Grace vycor plus
Fold up weather resistive
barrier and temporarily secure
Grace vycorner or corner patch recommend
(see vcrdet-507 or vcrdet-504 for options)
1
Mechanically fasten as
necessary in corners
through grace vycor plus
Tape
Weather resistive
barrier
GR
A
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E
V
Y
C
O
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P
L
U
S
Head flashing tie-in instructions
1. Cut fold up and temporarily secure weather
resistive barrier above header to allow for flashing
installation.
2. Install grace vycor plus head flashing under
weather resistive barrier along header.
3. Fold weather resistive barrer back over head
flashing and seal with tape as shown above.
NOTES
A. Visit graceconstruction.com for the most current details installation
video and product data sheets.
B. Ripcords can be removed from gracery vycor for ease of installation.
C. Remove weather resistive barrier from top of window sill plate.
D. Install grace vycor plus and weather resistive barrier to form
water-shedoing laps.
E. Detail also relevant for grace vycor v40 and vycor buty.
(ASSEMBLED
WINDOW)2
2
3
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GRACE
VYCOR
PLUS
FLASHING DETAIL
TYPE
DOORS SCHEDULE
DOORS NO.
3'-0" X 6'-8"
SIZE (W X H)
A NO
SELF CLOSERCONDITIONTHICKNESS COMMENTSSPACE
MATERIAL
WINDOW SCHEDULE
WINDOW NO.SIZE (W X H)
1
CONDITION THINKNESS U-FACTOR
4'-0" X 5'-0"
SC PANEL DOOR
SHGC
1-3/4"
2 3'-0" X 3'-0"
NEW
NEWEXTERIOR -
TYPE
B-1 NO
QTY
2
QTY
8
NEW
NEW 3'-0" X 6'-8"1-3/4"INTERIOR
SINGLE HUNG
HC PANEL DOOR
C NONEW2'-8" X 6'-8"1-3/4"INTERIOR HC PANEL DOOR
DUAL GLASS LOW E GLASS 0.3 0.2333'-0" X 5'-0"NEW
DUAL GLASS LOW E GLASS 0.3 0.23
DUAL GLASS LOW E GLASS 0.3 0.23
-
NOTES:
1.Egress windows = 5.7 sq.ft. clear openable area, 24" min. height, 20" min.clear width, sill to finish floor 44" max. See additional notes on sheet A-3.
2.Window opening control devices shall be not more than 70 inches above the finished floor. R310.1.
NOTE:
1.Landings or finished floors at the required egress door shall be not more than 1-1/2 inches lower than the top of the threshold. R311.3.1
2.Doors other than the required egress door shall be provided with landings or floors not more than 7-3/4 inches below the top of the threshold. R311.3.2
Provide 100 sf si. See mechanical notes.
R312.1.3 Opening Limitations
Required guards shall not have openings from the walking surface to the
required guard height that allow passage of a sphere 4 inches in diameter.
Exceptions:
The triangular openings at the open side of stair, formed by the riser, tread
and bottom rail of a guard, shall not allow passage of a sphere 6 inches in
diameter.
Guards on the open side of stairs shall not have openings that allow passage
of a sphere 4-3/8 inches in diameter.
DOOR AND WINDOWS NOTES:
1.ALL NEW DOORS AND WINDOWS MUST COMPLY WITH BUILDING
SECURITY STANDARD, ORDINANCE No 7-79.
2.BUILDING ADDRESS SHALL BE PROVIDED ON THE BUILDING IN
SUCH A POSITION AS TO BE PLAINLY VISIBLE AND LEGIBLE FROM
STREET.
"EACH PANE OF SAFETY GLAZING INSTALLED IN HAZARDOUS LOCATIONS
SHALL BE IDENTIFIED (ACID ETCHED, SAND BLASTED, CERAMIC FIRED,
ETC) BY A MANUFACTURER'S DESIGNATION, THE MANUFACTURER OR
INSTALLER AND THE SAFETY GLAZING STANDARD WHICH IT COMPLIES.
MULTI-PANE ASSEMBLIES SHALL BE IDENTIFIED PER CRC R306.8.1
Headroom:
The headroom in stairways shall be not less than 6 feet 8 inches measured
vertically from the sloped line adjoining the tread nosing or from the floor
surface of the landing or platform on that portion of the stairway.R311.7.2
CRC-2022
DOORBELL per R327.1.4
Doorbell buttons or controls, when installed, shall not exceed
48 inches above exterior floor or landing, measured from the
top of the doorbell button assembly. Where doorbell buttons
integrated with other features are required to be installed
above 48 inches measured from the exterior floor or landing,
a standard doorbell button or control shall also be provided at
a height not exceeding 48 inches above exterior floor or
landing, measured from the top of the doorbell button or
control.
AGING IN PLACE AND FALL PROTECTION REQUIREMENTS
Newly constructed dwellings are subject to the
requirements of this code. [R327.1.1]
a.Reinforcement for grab bars. At least one
bathroom shall be provided with reinforcement installed
in accordance with the following:
a.Use 2 x 8 lumber located between 32 and 39.5
inches high: installed on both sides of walls or one side
of wall and back wall for water closets, and in shower/
bath tub shower locations install wherever walls are
located. Additionally locate reinforcement 6 inches max
above a bath tub.
c. Electrical receptacles and switches shall be
located no more than 48 inches above the floor to the
top of the outlet box and no less than 15 inches above
the floor. Measured from the bottom of the outlet box .
28. EXISTING MAIN PANEL TO BE UPGRADE TO 200 AMP.
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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PLANS
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
6
2
2 SINGLE HUNG
2 SINGLE HUNG
D 2 EXTERIOR 6'-0" X 6'-8"NOSLIDING DOOR1-3/4"NEW Tempered.
4 2'-0" X 2'-0"NEW DUAL GLASS LOW E GLASS 0.3 0.232SINGLE HUNG
(N)
VAPOR-WATER RESISTIVE BARRIER
REQUIRED IN ALL HABITABLE AREA
C.M.
(N)
LaundrySee elec & mech
notes sheet E-1
4
1 2
Mi
n
3
'
-
0
"
FU
R
N
A
C
E
(N)
ROOM AREA 128 SF
NAT LIGHT REQ 11 SF
NAT LIGHT PROVIDED 40 SF
(N)
VAPOR-WATER RESISTIVE BARRIER
REQUIRED IN ALL HABITABLE AREA See elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec &
mech notes
sheet E-1
hall
la
n
d
i
n
g
Provided landing
2% min slope
step 1-1/2"
ACCESS
9'-0" HGT.
(N)
VAPOR-WATER RESISTIVE BARRIER
REQUIRED IN ALL HABITABLE AREA
ROOM AREA 288 SF
NAT LIGHT REQ 23 SF
NAT LIGHT PROVIDED 63 SF
Dining
(N)
Living
3
A
C
B
5"
29'-10"
TEMP
1
35
6
7
22
26
12
12
30" Diameter circle to fit
into shower enclosure
SEE NOTES & DETAIL
SHEET A2
ADU #1 See E-1
29
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t
e
s
&
d
e
t
a
i
l
s
A
-
2
Em
e
r
g
e
n
c
y
E
g
r
e
s
s
Se
e
n
o
t
e
s
&
d
e
t
a
i
l
s
A
-
2
PROPOSED 1st FLOOR PLAN (UNIT#100 & UNIT#101)
1/4" = 1'-0"
5"
29'-10"
5"
22
'
-
0
"
B
1
1
1
cl
o
s
e
t
ADU #2 See E-1
10
'
-
5
"
5"
10
'
-
5
"
5"
13'-4"
4"
15'-6"
11'-0"
Laundry
Ctr 1.6cu
24"Wx27"D
C
st
o
v
e
Small Ref
Ctr 10.1cu
24"Wx27"D
x59"H
4"
2'-0"
2'
-
0
"
2'
-
8
"
3'-2"
B-1
A
2
Dla
n
d
i
n
g
step 1-1/2"
3
4
ROOM AREA 128 SF
NAT LIGHT REQ 11 SF
NAT LIGHT PROVIDED 40 SF
11'-0"
4"2'-0"
4"
3'-0"
4"
3'-0"
4"
8'-10"
4
A2
4
A2
4
A2
3'
-
0
"
5'-0"
3'
-
0
"
2'
-
4
"
4"
2'
-
0
"
3'
-
0
"
3'
-
0
"
3'-4"15'-6"
10'-2"
1'-8"
13'-4"16'-1"
Emergency Egress
See notes & details A-2 ADU #101
NEW UNIT #101 - 660 SF
TEMP
TEMP
2'-0"
8'-0"
3'-0"
TEMP
(N)
VAPOR-WATER RESISTIVE BARRIER
REQUIRED IN ALL HABITABLE AREA
C.M.
(N)
LaundrySee elec & mech
notes sheet E-1
4
54
FU
R
N
A
C
E
(N)
ROOM AREA 128 SF
NAT LIGHT REQ 11 SF
NAT LIGHT PROVIDED 40 SF
(N)
VAPOR-WATER RESISTIVE BARRIER
REQUIRED IN ALL HABITABLE AREASee elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec &
mech notes
sheet E-1
la
n
d
i
n
g
Provided landing
2% min slope
step 1-1/2"
ACCESS
9'-0" HGT.
(N)
VAPOR-WATER RESISTIVE BARRIER
REQUIRED IN ALL HABITABLE AREA
ROOM AREA 288 SF
NAT LIGHT REQ 23 SF
NAT LIGHT PROVIDED 63 SF
Dining
(N)
Living
5"
29'-10"
TEMP
1
3 5
6
7
22
26
12
12
Em
e
r
g
e
n
c
y
E
g
r
e
s
s
Se
e
n
o
t
e
s
&
d
e
t
a
i
l
s
A
-
2
Em
e
r
g
e
n
c
y
E
g
r
e
s
s
Se
e
n
o
t
e
s
&
d
e
t
a
i
l
s
A
-
2
5"
29'-10"
5"
22
'
-
0
"
B
1
1
1
cl
o
s
e
t
10
'
-
5
"
5"
10
'
-
5
"
5"
13'-4"
4"
15'-6"
11'-0"
Laundry
Ctr 1.6cu
24"Wx27"D
C
st
o
v
e
Small Ref
Ctr 10.1cu
24"Wx27"D
x59"H
4"
2'-0"
2'
-
0
"
2'
-
8
"
3'-2"A
2
D
la
n
d
i
n
g
step 1-1/2"
3
4
ROOM AREA 128 SF
NAT LIGHT REQ 11 SF
NAT LIGHT PROVIDED 40 SF
2'-0"
4"
3'-0"
4"
3'-0"
4"
8'-10"
4
A2
4
A2
4
A2
3'
-
0
"
5'-0"
3'
-
0
"
2'
-
4
"
4"
2'
-
0
"
3'
-
0
"
3'
-
0
"
3'-4"15'-6"
10'-2"
1'-8"
Emergency Egress
See notes & details A-2ADU #100
NEW UNIT #100 - 660 SF
TEMP
TEMP
2'-0"
8'-0"
3'-0"
TEMP29
5"
5"
9'-0" HGT.
9'-0" HGT.
9'-0" HGT.
9'-0" HGT.
2'
-
6
"
A.
A
.
M
e
t
a
l
A
t
t
i
c
S
t
a
i
r
s
pe
r
M
a
n
u
f
a
c
t
u
r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
hall
Emergency Egress
See notes & details A-2
1
11'-0"
4"
Emergency Egress
See notes & details A-2
1
Mi
n
3
'
-
0
"
3'
-
0
"
6"15'-4"
6"
15'-4"6"
6"15'-4"
6"
30" Diameter circle to fit
into shower enclosure
SEE NOTES & DETAIL
SHEET A2
13'-4"16'-1"
6"15'-4"
st
e
p
2
"
step 2"
st
e
p
2
"
(N)
Front porch
(N)
Rear cover patio
(N)
Rear cover patio
AREA 47 SF
step 2"
st
e
p
2
"
3'
-
0
"
AREA 47 SF AREA 47 SF
Provided landing
2% min slope
3'
-
0
"
(N)
Front porch
AREA 47 SF
PROPOSED (2) TWO NEW
ADU's.
step 2"step 2"
Provided landing
2% min slopestep 2"
3'
-
0
"
3'
-
0
"
step 2"
IAQ FANS = 42 CFM (UNIT 100 & 101)
NEW UNIT 100 & 101
1.Insulation below roof deck .
2.Northwest Energy Efficiency
Alliance (NEEA) rated heat
pump water heater; specific
brand/model, or equivalent,
must be installed.
3.R-15 Wall insulation.
4.R-30 + R13 Roof & Attic.
5.Max U-factor 0.30
6.Max SHGC 0.23
7.Heat Pump Water Heater
(HPWH). See T-24 spec's.
8.HVAC/HSPF Heat Pump
heating cooling. SEER 16
EER 12.
9.Total Air flow rate 42 CFM
10.Registered Certification
submit to building inspector
before final inspection.
1.Quality insulation installation (QII)
2.Indoor air quality ventilation.
3.Kitchen range hood.
4.Minimum Airflow.
5.Verified SEER/SEER2.
6.Verified Refrigerant Charge.
7.Fan Efficacy Watts/CFM.
8.Verified HSPF.
9.Verified heat pump rated heating
capacity.
10.Duct leakage testing.
SEE T-24 Calc's RESIDENTIAL
PERFORMANCE COMPLIANCE METHOD
A.
A
.
M
e
t
a
l
A
t
t
i
c
S
t
a
i
r
s
pe
r
M
a
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u
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t
u
r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
B
A-10
A
A-10
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-5
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
acces acces
B-1
B-1 B-1
B-1
B-1
B NONEW2'-6" X 6'-8"1-3/4"INTERIOR HC PANEL DOOR -2
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
See elec &
mech notes
New HPHW
See T-24
See elec &
mech notes
8
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
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PROPOSED ATTIC FLOOR
PLANS
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
1 2 3
A
C
B
5"
29'-10"
PROPOSED ATTIC AREA (UNIT#100 & UNIT#101)
1/4" = 1'-0"
5"
29'-10"
5"
22
'
-
0
"
5"
4
A2
29'-3"
54
5"
5"
21
'
-
2
"
29'-2"
5"
29'-10"
5"
29'-10"
22
'
-
0
"
5"
29'-3"
21
'
-
2
"
29'-2"
(N)
Attic space UNIT #101.
7'-0" HGT
0'-0" HGT
7'-0" HGT
0'-0" HGT
Aggregate area 91 SF
HABITABLE ATTIC NOTES PER R326:
R326.2 Minimum Dimensions
Habitable attic shall have a floor area in accordance with Section R304 and a ceiling height in
accordance with Section R305.
R304.2 Minimum Dimensions
Habitable rooms shall be not less than 7 feet in any horizontal dimension.
R304.3 Height Effect on Room Area
Portions of a room with a sloping ceiling measuring less than 5 feet or a furred ceiling
measuring less than 7 feet from the finished floor to the finished ceiling shall not be
considered as contributing to the minimum required habitable area for that room.
R305.1 Minimum Height
Habitable space, hallways and portions of basements containing these spaces shall have a
ceiling height of not less than 7 feet. Bathrooms, toilet rooms and laundry rooms shall have a
ceiling height of not less than 6 feet 8 inches.
Exceptions:
1.For rooms with sloped ceilings, the required floor area of the room shall have a ceiling
height of not less than 5 feet and not less than 50 percent of the required floor area
shall have a ceiling height of not less than 7 feet.
R326.3 Story Above Grade Plane
A habitable attic shall be considered a story above grade plane.
Exceptions: A habitable attic shall not be considered to be a story above grade plane
provided that the habitable attic meets all the following:
1.The aggregate area of the habitable attic is either of the following:
1.1 Not greater than one-third of the floor area of the story below.
1.2 Not greater than one-half of the floor area of the story below where the habitable attic
is located within a dwelling unit equipped with a fire sprinkler system in accordance with
Section R313.
R326.4 Means of Egress
The means of egress for habitable attics shall comply with the applicable provisions of
Section R311.
R311.4 Vertical Egress
Egress from habitable levels including habitable attics and basements that are not provided
with an egress door in accordance with Section R311.2 shall be by one or more ramps in
accordance with Section R311.8 or one or more stairways in accordance with Section
R311.7 or both. For habitable levels or basements located more than one story above or
more than one story below an egress door, the maximum travel distance from any occupied
point to a stairway or ramp that provides egress from such habitable level or basement, shall
not exceed 50 feet.
R311.7.1 Width
Stairways shall be not less than 36 inches in clear width at all points above the permitted
handrail height and below the required headroom height. The clear width of stairways at and
below the handrail height, including treads and landings, shall be not less than 311/2 inches
where a handrail is installed on one side and 27 inches where handrails are installed on both
sides
R311.7.2 Headroom
The headroom in stairways shall be not less than 6 feet 8 inches measured vertically from the
sloped line adjoining the tread nosing or from the floor surface of the landing or platform on
that portion of the stairway.
R311.7.5.1 Risers
The riser height shall be not more than 73/4 inches. The riser height shall be measured
vertically between leading edges of the adjacent treads. The greatest riser height within any
flight of stairs shall not exceed the smallest by more than 3/8 inch. Risers shall be vertical or
sloped from the underside of the nosing of the tread above at an angle not more than 30
degrees from the vertical. At open risers, openings located more than 30 inches, as
measured vertically, to the floor or grade below shall not permit the passage of a
4-inch-diameter sphere.
R311.7.5.2 Treads
The tread depth shall be not less than 10 inches. The tread depth shall be measured
horizontally between the vertical planes of the foremost projection of adjacent treads and at
a right angle to the tread's leading edge. The greatest tread depth within any flight of stairs
shall not exceed the smallest by more than 3/8 inch.
3'
-
6
"
A.
A
.
Me
t
a
l
A
t
t
i
c
S
t
a
i
r
s
p
e
r
Ma
n
u
f
a
c
t
u
r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
29'-2"
4
A2
(N)
Attic space UNIT #100.
7'-0" HGT
0'-0" HGT
7'-0" HGT
Aggregate area 91 SF3'
-
6
"
29'-2"
NEW CONSTRUC. TO MATCH EXIST.
(N)NEW
(E)EXISTING
EXIST. CONSTRUCTION TO REMAIN
WALL LEGEND
DEMOLITION
NEW WALLS USE 2X4 STUDS @ 16" O/C TO 10-0" IN HEIGHT
1-HR FIRE RATED WALL
OR EQUIVALENT
0'-0" HGT
See elec &
mech notes
New HPHW
See T-24
See elec &
mech notes
8
PROPOSED (2) TWO NEW
ADU's.
WINDOW NOTES:
1.AT BEDROOMS PROVIDE ONE OPENABLE ESCAPE WINDOW OR DOOR MEETING ALL OF THE FOLLOWING: AN OPENABLE
AREA OF NOT LESS THAN 5.7sf., A MINIMUM CLEAR 24 INCH HEIGHT AND 20 INCH WIDTH, AND A SILL HEIGHT NOT OVER 44" ABOVE
THE FLOOR. CBC 1030.2
GLAZING IN HAZARDOUS LOCATION NOTES:
ALL GLAZING IN HAZARDOUS LOCATIONS MUST BE IDENTIFIED BY A LABEL (PERMANENT IF TEMPERED) AS SAFETY GLAZING.
[2406]. NOTE AND SHOW ALL REQUIRED LOCATIONS ON PLANS. HAZARDOUS LOCATIONS ARE IDENTIFIED AS FOLLOWS:
a. GLAZING IN ALL DOORS
b. GLAZING IN BATH AND SHOWER ENCLOSURES
c. GLAZING WITHIN A 24" ARC OF DOOR EDGE
d. PANELS OVER 9 SQUARE FEET HAVING THE LOWEST EDGE LESS THAN 18" ABOVE THE FINISH FLOOR AND HAVING A TOP
EDGE GREATER THAN 36" ABOVE THE FLOOR.
e. GLAZING 5'-0" FROM TOP OR BOTTOM OF STAIRWAYS WITH BOTTOM EDGE LESS THAN 60" ABOVE WALKING SURFACE.
f. WARDROBE DOORS. [2406.5]
WINDOW & DOOR GENERAL NOTES:
1. PROVIDE WEATHER STRIPPING AND FLASHING COMPLETELY AROUND EXTERIOR
DOORS AND WINDOWS, SEE TITLE 24, NOTES ON SHEET.
2. ALL MANUFACTURED EXTERIOR DOOR UNITS SHALL BE CERTIFIED AND LABELED AS
MEETING WITH THE AMERICAN NATIONAL STANDARD INSTITUTE STANDARDS.
3. ALL EXTERIOR STEEL FRAMES TO BE GALVANIZED, UNLESS NOTED OTHERWISE.
4. DOORS SHALL BE SCRIBED AND PRE-CUT WITH THE EXACT CLEARANCE ABOVE SLAB AS
REQUIRED BY FLOOR.
5. ALL LOCKS ARE TO BE MASTER-KEYED AS PER THE OWNERS INSTRUCTIONS.
6. FIELD MEASURE ALL THE DOOR OPENINGS PRIOR TO FABRICATION.
7 A SINGLE SWING DOOR ACTIVE LEAF OF A PAIR OF DOORS, AND THE BOTTOM LEAF OF
DUTCH DOOR SHALL BE EQUIPPED WITH A DEAD LOCKING LATCH AND A DEAD-BOLT WITH
HARDENED INSERT WITH 1" MINIMUM THROW AND 5/8" MINIMUM EMBEDMENT INTO JAMB.
BOTH ARE TO BE KEY OPERATED FROM THE OUTSIDE.
8. ALL WINDOWS ELEVATIONS BELOW WERE DRAWN AS VIEWED FROM EXTERIOR SIDE AT
A SCALE OF 1/4" = 1'-0".
9. ALL GLASS AND GLAZING TO BE IN ACCORDANCE WITH THE CALIFORNIA BUILDING CODE
CHAPTER 24, AND 16 CFR 1201 SAFETY STANDARDS FOR ARCHITECTURAL GLAZING
MATERIALS.
10. ALL SASH TO COMPLY WITH THE AAMA STANDARDS.
11. "TEMP" INDICATES GLASS TO BE TEMPERED PER ABOVE MENTIONED REGULATIONS,
WHERE WINDOW IS WITHIN 12" OF A DOOR.
12. FLASH AROUND ALL EXTERIOR WINDOW OPENINGS WITH APPROVED FLASHING.
13. WINDOWS SHALL BE CERTIFIED AND LABELED IN COMPLIANCE WITH AMERICAN
NATIONAL STANDARD INSTITUTE STANDARDS.
14. UNLESS NOTED OTHERWISE, ALL WINDOWS FRAMES TO BE VINYL
15. FRAMING CONTRACTOR TO VERIFY MANUFACTURER'S ROUGH WINDOW
OPENING AND FIELD ROUGH DIMENSIONS.
16. ALL WINDOWS FRAMES TO BE PAINTED WITH SILICONE POLYESTER COATING COLOR BY
ARCHITECT.
17. WINDOW CONTRACTOR TO PROVIDE ARCHITECT WITH DETAILED SHOP DRAWINGS
PRIOR TO FABRICATION. DRAWINGS TO INCLUDE BUT NOT LIMITED TO HEAD, JAMB, AND
SILL DETAILS.
18. ALL WINDOWS TO HAVE INSECT SCREENS AT SLIDING PANEL LOCATION.
19. WINDOWS FRAMES COLOR PER ELEVATIONS SCHEDULE IF NEEDED.
20. THE NFRC TEMPORARY LABEL DISPLAYED ON WINDOWS MUST REMAIN ON THE UNIT
UNTIL FINAL INSPECTION HAS BEEN COMPLETED.
Do not flash over
bottom nailing flange
Weather
resistive
barrier
Exterior sheathing
Sill plate
(see vcrdet-106 for options)
Grace vycor plus
Fold up weather resistive
barrier and temporarily secure
Grace vycorner or corner patch recommend
(see vcrdet-507 or vcrdet-504 for options)
1
Mechanically fasten as
necessary in corners
through grace vycor plus
Tape
Weather resistive
barrier
GR
A
C
E
V
Y
C
O
R
P
L
U
S
Head flashing tie-in instructions
1. Cut fold up and temporarily secure weather
resistive barrier above header to allow for flashing
installation.
2. Install grace vycor plus head flashing under
weather resistive barrier along header.
3. Fold weather resistive barrer back over head
flashing and seal with tape as shown above.
NOTES
A. Visit graceconstruction.com for the most current details installation
video and product data sheets.
B. Ripcords can be removed from gracery vycor for ease of installation.
C. Remove weather resistive barrier from top of window sill plate.
D. Install grace vycor plus and weather resistive barrier to form
water-shedoing laps.
E. Detail also relevant for grace vycor v40 and vycor buty.
(ASSEMBLED
WINDOW)2
2
3
GR
A
C
E
V
Y
C
O
R
P
L
U
S
GRACE
VYCOR
PLUS
FLASHING DETAIL
MATERIAL
WINDOW SCHEDULE
WINDOW NO.SIZE (W X H)
1
CONDITION THINKNESS U-FACTOR SHGC
NEW
TYPEQTY
-SINGLE HUNG DUAL GLASS LOW E GLASS 0.3 0.23
NOTES:
1.Egress windows = 5.7 sq.ft. clear openable area, 24" min. height, 20" min.clear width, sill to finish floor 44" max. See additional notes on sheet A-3.
2.Window opening control devices shall be not more than 70 inches above the finished floor. R310.1.
R312.1.3 Opening Limitations
Required guards shall not have openings from the walking surface to the
required guard height that allow passage of a sphere 4 inches in diameter.
Exceptions:
The triangular openings at the open side of stair, formed by the riser, tread
and bottom rail of a guard, shall not allow passage of a sphere 6 inches in
diameter.
Guards on the open side of stairs shall not have openings that allow passage
of a sphere 4-3/8 inches in diameter.
DOOR AND WINDOWS NOTES:
1.ALL NEW DOORS AND WINDOWS MUST COMPLY WITH BUILDING
SECURITY STANDARD, ORDINANCE No 7-79.
2.BUILDING ADDRESS SHALL BE PROVIDED ON THE BUILDING IN
SUCH A POSITION AS TO BE PLAINLY VISIBLE AND LEGIBLE FROM
STREET.
"EACH PANE OF SAFETY GLAZING INSTALLED IN HAZARDOUS LOCATIONS
SHALL BE IDENTIFIED (ACID ETCHED, SAND BLASTED, CERAMIC FIRED,
ETC) BY A MANUFACTURER'S DESIGNATION, THE MANUFACTURER OR
INSTALLER AND THE SAFETY GLAZING STANDARD WHICH IT COMPLIES.
MULTI-PANE ASSEMBLIES SHALL BE IDENTIFIED PER CRC R306.8.1
Headroom:
The headroom in stairways shall be not less than 6 feet 8 inches measured
vertically from the sloped line adjoining the tread nosing or from the floor
surface of the landing or platform on that portion of the stairway.R311.7.2
CRC-2022
A.
A
.
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t
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t
t
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c
S
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a
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s
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.
IAQ FANS = 42 CFM (UNIT 100 & 101)
NEW UNIT 100 & 101
1.Insulation below roof deck .
2.Northwest Energy Efficiency
Alliance (NEEA) rated heat
pump water heater; specific
brand/model, or equivalent,
must be installed.
3.R-15 Wall insulation.
4.R-30 + R13 Roof & Attic.
5.Max U-factor 0.30
6.Max SHGC 0.23
7.Heat Pump Water Heater
(HPWH). See T-24 spec's.
8.HVAC/HSPF Heat Pump
heating cooling. SEER 16
EER 12.
9.Total Air flow rate 42 CFM
10.Registered Certification
submit to building inspector
before final inspection.
1.Quality insulation installation (QII)
2.Indoor air quality ventilation.
3.Kitchen range hood.
4.Minimum Airflow.
5.Verified SEER/SEER2.
6.Verified Refrigerant Charge.
7.Fan Efficacy Watts/CFM.
8.Verified HSPF.
9.Verified heat pump rated heating
capacity.
10.Duct leakage testing.
SEE T-24 Calc's RESIDENTIAL
PERFORMANCE COMPLIANCE METHOD
20'-0" MAX.
F.C.U.
30"x30" ATTIC ACCESS
CORROSION-RESISTANT PAN
SHT. MTL.
SET 0/ 26 GA
COLD AIR RETURN
ROOF RAFTER
PLYWOOD PLATFORM BY TRUSS
ATTIC - MOUNTED
DOUBLE - WALLED
VENT CONNECTORS
FRONT OF CONTROL
SIDE OF UNIT
2x PLATFORM
12" INSOLATION DAM
TILE 24 CALC'S
ISULATION PER
FRAMING
WALKWAY (un-obstructed)
24" WIDE CONT. PLYWOOD
MANUFACTURER
12
"
M
I
N
.
LIGHT
1" CLR. MIN
WORKSPACE IN
30' CLEAR
CLASS "B" VENT W/ 26 GA.
GALV. FLASHING COLLAR
PROVIDED W/ 1/4" SCREENING
PROVIDE GAS & OUTLET AT IN
ATTIC FOR F.C.U.
COMBUSTION & SUPPLY AIR
PROVIDE SEPARATE DUCT
OPENINGS FOR UPPER & LOWER
PROVIDE CIRCULATING AIR SUPPLY
OPENINGS OR DUCT W/ 2 SQ. IN.
PER 1000 BTU (100 SQ. IN. MIN.)
TO COMPARTMENT TO BE
NOTES :
COMBUSTION AIR FORM OUTSIDE
A MINIMUM 22"x30" ATTIC ACCESS
SHALL BE PROVIDED INTO ALL ATTIC
AREAS.
ACCESS SHALL BE LOCATED WITHIN 20'
OF ATTIC MOUNTED EQUIPMENT.
CATWALK FROM ACCESS OPENING TO
EQUIPMENT SHALL BE UNOBSTRUCTED
BY TRUSS MEMBERS OR OTHER
FEATURES.
MINIMUM 30" HEADROOM SHALL BE
MAINTAINED AT ACCESS, CATWALK AND
WORK AREA.
OUTLET
SWITCH
B
A-10
A
A-10
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-6
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
4'-0" X 5'-0"
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
R905.2.2 SLOPE
ASPHALT SHINGLES SHALL BE USED ONLY ON ROOF SLOPES OF TWO UNITS VERTICAL IN 12 UNITS
HORIZONTAL (17-PERCENT SLOPE) OR GREATER. FOR ROOF SLOPES FROM TWO UNITS VERTICAL IN
12 UNITS HORIZONTAL (17-PERCENT SLOPE) UP TO FOUR UNITS VERTICAL IN 12 UNITS
HORIZONTAL (33-PERCENT SLOPE), DOUBLE UNDERLAYMENT APPLICATION IS REQUIRED IN
ACCORDANCE WITH SECTION R905.1.1.
ROOF SLOPE
PER TABLE R905.1.1(2)
FOR ROOF SLOPES FROM TWO UNITS VERTICAL IN 12 UNITS HORIZONTAL (2:12), UP TO FOUR
UNITS VERTICAL IN 12 UNITS HORIZONTAL (4:12), UNDERLAYMENT SHALL BE TWO LAYERS APPLIED IN
THE FOLLOWING MANNER: APPLY A 19-INCH STRIP OF UNDERLAYMENT FELT PARALLEL TO AND
STARTING AT THE EAVES. STARTING AT THE EAVE, APPLY 36-INCH- WIDE SHEETS OF UNDERLAYMENT,
OVERLAPPING SUCCESSIVE SHEETS 19 INCHES. DISTORTIONS IN THE UNDERLAYMENT SHALL NOT
INTERFERE WITH THE ABILITY OF THE SHINGLES TO SEAL. END LAPS SHALL BE 4 INCHES AND SHALL
BE OFFSET BY 6 FEET. FOR ROOF SLOPES OF FOUR UNITS VERTICAL IN 12 UNITS HORIZONTAL
(4:12) OR GREATER, UNDERLAYMENT SHALL BE ONE LAYER APPLIED IN THE FOLLOWING MANNER:
UNDERLAYMENT SHALL BE APPLIED SHINGLE FASHION, PARALLEL TO AND STARTING FROM THE EAVE
AND LAPPED 2 INCHES, DISTORTIONS IN THE UNDERLAYMENT SHALL NOT INTERFERE WITH THE
ABILITY OF THE SHINGLES TO SEAL. END LAPS SHALL BE 4 INCHES AND SHALL BE OFFSET BY 6 FEET
UNDERLAYMENT NOTES
ALL NEW SHINGLE ROOF SHALL MATCH COLOR, SHAPE AND TEXTURE
OF EXISTING IN MAIN HOUSE.
ROOF FINISHING NOTE
EACH VENT= 100 SQ. IN. AS PER VERDE INDUSTRIES
1. DORMER ATTIC VENTS 38" X 26"
MODEL NO. 100ASD WWW.VERDEINDUSTRIES.COM
ROOF VENT NOTES
2. MIN 1" BETWEEN PLYWOOD AND INSULATION
AND EAVE VENTS. PER R806.3 CRC
3. MIN 1/16" MAX 1/4" MESH AT VENTS, INCLUDING CONTINUOUS VENTS
4. OPENING FOR VENTILATION SHALL BE COVERED WITH CORROSION-
RESISTANT METAL MESH WITH MESH OPENINGS OF 1/4" IN DIMENSION.
20'-0" MAX.
F.C.U.
30"x30" ATTIC ACCESS
CORROSION-RESISTANT PAN
SHT. MTL.
SET 0/ 26 GA
COLD AIR RETURN
ROOF RAFTER
PLYWOOD PLATFORM BY TRUSS
ATTIC - MOUNTED
DOUBLE - WALLED
VENT CONNECTORS
FRONT OF CONTROL
SIDE OF UNIT
2x PLATFORM
12" INSOLATION DAM
TILE 24 CALC'S
ISULATION PER
FRAMING
WALKWAY (un-obstructed)
24" WIDE CONT. PLYWOOD
MANUFACTURER
12
"
M
I
N
.
LIGHT
1" CLR. MIN
WORKSPACE IN
30' CLEAR
CLASS "B" VENT W/ 26 GA.
GALV. FLASHING COLLAR
PROVIDED W/ 1/4" SCREENING
PROVIDE GAS & OUTLET AT IN
ATTIC FOR F.C.U.
COMBUSTION & SUPPLY AIR
PROVIDE SEPARATE DUCT
OPENINGS FOR UPPER & LOWER
PROVIDE CIRCULATING AIR SUPPLY
OPENINGS OR DUCT W/ 2 SQ. IN.
PER 1000 BTU (100 SQ. IN. MIN.)
TO COMPARTMENT TO BE
NOTES :
COMBUSTION AIR FORM OUTSIDE
A MINIMUM 22"x30" ATTIC ACCESS
SHALL BE PROVIDED INTO ALL ATTIC
AREAS.
ACCESS SHALL BE LOCATED WITHIN 20'
OF ATTIC MOUNTED EQUIPMENT.
CATWALK FROM ACCESS OPENING TO
EQUIPMENT SHALL BE UNOBSTRUCTED
BY TRUSS MEMBERS OR OTHER
FEATURES.
MINIMUM 30" HEADROOM SHALL BE
MAINTAINED AT ACCESS, CATWALK AND
WORK AREA.
OUTLET
SWITCH
1.SHINGLE ROOF CLASS "A", DURATION PRODUCT LINE, OVER
2 LAYERS OF 30# ASTM D 226 TYPE I FELT PAPER MIN.
UNDERLAYMENT TO BE INSTALLED IN COMPLIANCE WITH
2022 CRC SECTION R905.2.7 ICC-ESR 1475
NOTES
ALL MANUFACTURED EQUIPMENT AND MATERIAL SHALL BE INSTALLLED
AS PER MANUFATURES'S SPECIFICATION AND DIMENSIONS VERIFIED
WITH INSTALLATION REQUIREMENTS ON SITE.
1.ROOFING PRODUCTS SHALL BE LISTED WITH CURRENT
CRRC PRODUCT ID NUMBER AND MUST BEAR THE
FOLLOWING RATING: A. LOW SLOPED ROOF (LESS THAN
2:12 SLOPE), A MINIMUM AGED SOLAR REFLECTANCE OF
0.63 AND THERMAL EMITTANCE OF 0.75, OR A MINIMUM
SRI OF 75. B. HIGH SLOPED ROOF (2:12 OR STEEPER
SLOPE), A MINIMUM AGED SOLAR REFLECTANCE OF 0.10
AND THERMAL EMITTANCE OF 0.85 (SEE T-24 CALC'S)
ROOF NOTES
ALL MANUFACTURED EQUIPMENT AND MATERIAL SHALL BE INSTALLLED
AS PER MANUFATURES'S SPECIFICATION AND DIMENSIONS VERIFIED
WITH INSTALLATION REQUIREMENTS ON SITE.
10 : 12 PITCH
SHINGLE. ROOFING W/15 FELT
OVER 1/2 CDX. PLYWD. SHEATHING
COMP. ROOFING
2.DORMER ATTIC VENTS (GALVANIZED IRON W/ 1
4"
OPENINGS 12" X 24" TYPICAL). SEE ROOF PLAN
FOR LOCATIONS.
3. 6" WOOD FASCIA.
1 WWW.CERTAINTEED.COM
-GABLE END ATTIC VENTS 12" X 18"
2.784
1.77
0
4.4
EACH VENT= 100 SQ. IN. AS PER VERDE INDUSTRIES
= SQ.FT
150 S.F.
VENTILATION NEEDED
= -EAVE BLOCKS
= SQ.FT
- DORMER ATTIC VENTS 38" X 26"
144
X 9.42
LINEAR FT. OF EAVE
EACH BLOCK = 9.42"
TOTAL VENTILLATION PROVIDED = SQ. FT.
3
0
1
0
X 144"
1
144
X 100"
= SQ.FT
144
VENT SQ. IN. AS PER AIR VENT INC. (CERTAINTEED CO.)
-GABLE END ATTIC VENTS 12" X 14"
5.55
(3-2"DIA. HOLES)
2
81
660
27
MODEL NO. 100ASD WWW.VERDEINDUSTRIES.COM
144
X 100"
27
S.F.
= SQ.FT.
VENTILATION PROVIDED
S.F. OF VENTILATION REQUIRED
ROOF PLAN
1/4" = 1'-0"
ROOF NOTES :
1.-CLASS "A" LAMINATED SHINGLES ROOFING
MANUF: OWNES CORNING
STYLE: MATCH EXISTING / COLOR : MATCH EXISTING
INSTALL PER MANUF. SPECIFICATIONS & 2022 CBC,
SEC. 1507.2
PROVIDE MIN. 30# ROOFING FELT UNDERLAYMENT
ROOF PITCH = 10: 12
2.-EDGE OF ROOF /RAIN GUTTERS RAINGUTTERS:
SEAMLESS SHEET METAL (GALV.) SEE DETAILS
3.---
4.- PROVIDE CLOTHES DRYER MOISTURE EXHAUST DUCT
(MIN. 4" DIA.) TO THE OUTSIDE & EQUIPPED WITH A
BACK-DRAFT DAMPER. EXHAUST DUCT LENGTH IS
LIMITED TO 14 FT. WITH 2 ELBOWS. [CMC 504.4.2]
5.- PROVIDE 100 SQ. IN. OF MAKEUP AIR TO
LAUNDRY ROOM PER CMC 205, 504.4.1 and 701.3.
6.-RADIANT BARRIERS:
A. PROVIDE NO LESS THAN 30% UPPER VENTS.
B. BE INSTALLED ON VERTICAL ATTIC SURFACES
AND GABLE ENDS.
C. WHEN INSTALLED IN ENCLOSED RAFTER
SPACES A MINIMUM AIR SPACE
OF 1' MUST BE PROVIDED AND VENTILATION BE
PROVIDED AT UPPER AND LOWER END OF EVERY
RAFTER BARRIER.
7.- FCU RETURN GRILL.
8.- G.I. WATER HEATER EXHAUST THRU ROOF.
9.- G.I. FAU EXHAUST THRU ROOF.
1
TYP
10:12 SLOPE
ROOF SHINGLES
NEW
10:12 SLOPE
ROOF SHINGLES
NEW
1/2" x 4 x 8 OSB
NO RADIANT BARRIER
(See T-24 calc's)
PLYWOOD W/8d
COMMON NAILS,
@ 12" O.C. ON FIELD
& 6" O.C. IN THE EDGE.
2" X 10" X FASCIA
ROOF FRAMING PER
STRUCTURAL PLANS
2"X4"X STUDS
@ 24" O.C.
USED TO 24"
OVERHEAD
1-LAYER # 30 FELT, USE
GALV.ROOFING NAILS
# 11 OR # 12, 1" X 3/8" @
12" O.C.
FIELD & 6" O.C. ON THE
EDGE.
(FIRE RETARDANT).
FINISH ELEVATIONS
DETAILS
TYPE OF ROOF: SHINGLE
MANUFACTURER: OWENS CORNING
COLOR:SEE ELEVATIONS
SOLAR REFLECTANCE: 0.29
THERMAL EMITTANCE: 0.87
COLOR:SEE DETAIL
CLASS "A", ICC-ES AC438, DURATION
PRODUCT LINE, OVER 2-LAYERS OF 30#
ASTM D 226 TYPE I FELT PAPER MIN.
UNDERLAYMENT TO BE INSTALLED IN
COMPLIANCE WITH 2022 CRC SECTION
R905.2.7
8
4
5
END GABLE VENT
NEW
FCU IN ATTIC
SPACE
RIDGE
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED ROOF PLAN
2
TYP 2'-0"
2'
-
0
"
2
TYP
2'-0"
2'
-
0
"
END GABLE VENT
NEW
2'-0"
2'
-
0
"
2'-0"
2'
-
0
"
9
8
4
5
FCU IN ATTIC
SPACE
UNIT # 100
1 WWW.CERTAINTEED.COM
-GABLE END ATTIC VENTS 12" X 18"
2.784
1.77
0
4.4
EACH VENT= 100 SQ. IN. AS PER VERDE INDUSTRIES
= SQ.FT
150 S.F.
VENTILATION NEEDED
= -EAVE BLOCKS
= SQ.FT
- DORMER ATTIC VENTS 38" X 26"
144
X 9.42
LINEAR FT. OF EAVE
EACH BLOCK = 9.42"
TOTAL VENTILLATION PROVIDED = SQ. FT.
3
0
1
0
X 144"
1
144
X 100"
= SQ.FT
144
VENT SQ. IN. AS PER AIR VENT INC. (CERTAINTEED CO.)
-GABLE END ATTIC VENTS 12" X 14"
5.55
(3-2"DIA. HOLES)
2
81
660
27
MODEL NO. 100ASD WWW.VERDEINDUSTRIES.COM
144
X 100"
27
S.F.
= SQ.FT.
VENTILATION PROVIDED
S.F. OF VENTILATION REQUIRED
UNIT # 101
DORMER ATTIC VENT
38" X 26"
NEW
DORMER ATTIC VENT
38" X 26"
NEW
RI
D
G
E
RI
D
G
E
DORMER ATTIC VENT
38" X 26"
NEW
DORMER ATTIC VENT
38" X 26"
NEW
DORMER ATTIC VENT
38" X 26"
NEW
DORMER ATTIC VENT
38" X 26"
NEW
DORMER ATTIC VENT
38" X 26"
NEW
DORMER ATTIC VENT
38" X 26"
NEW 9
10:12 SLOPE
ROOF SHINGLES
NEW
10:12 SLOPE
ROOF SHINGLES
NEW
10
:
1
2
S
L
O
P
E
RO
O
F
S
H
I
N
G
L
E
S
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W
10
:
1
2
S
L
O
P
E
RO
O
F
S
H
I
N
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L
E
S
NE
W
RIDGE
10
:
1
2
S
L
O
P
E
RO
O
F
S
H
I
N
G
L
E
S
NE
W
10
:
1
2
S
L
O
P
E
RO
O
F
S
H
I
N
G
L
E
S
NE
W
1
TYP
1'
-
6
"
2'-0"
1'
-
6
"
5:12 SLOPE
ROOF SHINGLES
NEW
2'-0"2'-0"
5:12 SLOPE
ROOF SHINGLES
NEW
HEADER / BEAM
PER STRUCT PLANS
COVER PATIO CEILING
PER R337.7.6
PORCH CEILINGS SHALL HAVE FIRE RESISTIVE RATING OF ONE HOUR ON THE UNDERSIDE.
(2)5/8" TYPE X GYPSUM BOARD
PER TABLE 722.2.1.4(2) CBC-2022
2 LAYERS OF GRADE
"D" PAPER
PLYWOOD SHEATHING
STUCCO FINISH O/
CEMENT PLASTER O/
(WHERE OCCURS) (1)5/8" TYPE X GYPSUM BOARD
PER TABLE 72222.1.4(2) CBC-2022
(2)5/8" TYPE X GYPSUM BOARD
PER TABLE 722.2.1.4(2) CBC-2022
HARDY FIBERGLASS CEMENT
1"
4"
FLASHING PROFILE
2 LAYERS OF 15LB
FELT PAPER
DRIP FLASHING
CLASS "A" ASPHALT SHINGLE ROOF
PLYWOOD SHEATHING
2
A7
2
A7
DOWNSPOUT
GUTTER AND
GLAVANIZED
SHEET METAL
2 LAYERS OF 15LB
FELT PAPER
INSULATION PER T-24 CALC's
1/2" DRYWALL
2 LAYERS OF GRADE "D" PAPER
PLYWOOD SHEATHING
STUCCO FINISH O/
CEMENT PLASTER O/
(WHERE OCCURS)
R-XX BATT
INSULATION SEE T-24 CLC's
R-XX BATT
DRIP FLASHING
(PAINTED)
EAVE & EXTERIOR WALLS DETAIL
1"
4"
FLASHING PROFILE
Roof gutters shall
be designed to
prevent the
accumulation of
leaves and debris
(1)5/8" TYPE X GYPSUM BOARD
PER TABLE 722.2.1.4(2) CBC-2022
CLASS "A" ASPHALT SHINGLE ROOF
PLYWOOD SHEATHING
2 LAYERS OF GRADE
"D" PAPER
STUCCO FINISH O/
CEMENT PLASTER O/
HARDY FIBERGLASS CEMENT
HARDY FIBERGLASS CEMENT
CRC TABLE R302.1 (1)
EAVES WITHIN 5' OF PROPERTY LINE SHALL HAVE FIRE RESISTIVE RATING OF ONE HOUR ON THE UNDERSIDE.
1
A7
1
A7
PROPOSED (2) TWO NEW
ADU's.
5:12 SLOPE
ROOF SHINGLES
NEW
5:12 SLOPE
ROOF SHINGLES
NEW
1'
-
6
"
1'
-
6
"
B
A-10
A
A-10
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-7
RE
G
I
STERED PROF E S S IONAL ENGI
NE
ER
STATE OF CA L IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
READY SOLAR ZONEREADY SOLAR ZONE
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
1'
-
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5'
-
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-
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"
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
6" CLEAR TO GRADE
4" CLEAR PAVED SURFACE
WEEP SCREED
3 1/2" MIN.
CONC.
FLANGE
ATTACHMENT
STUDS
EARTH
WEATHER-RESISTIVE
BARRIER REQ. 2 LAYERS
OF TYPE "D" PAPER OVER
WOOD PANELING. TO LAP
THE WEEP SREED
ATTACHMENT FLANGE
STUCCO
ELEVATION KEY NOTES
INDICATES ELEVATION NOTES - SEE NUMBERS BELOW :
ALL MANUFACTURED EQUIPMENT AND MATERIAL SHALL BE INSTALLLED AS PER
MANUFATURES'S SPECIFICATION AND DIMENSIONS VERIFIED WITH INSTALLATION
REQUIREMENTS ON SITE.
1. ROOF SHINGLE OWENS CORNING CLASS "A", DURATION PRODUCT LINE, OVER 2-LAYERS
OF 30# ASTM D 226 TYPE I FELT PAPER MIN. UNDERLAYMENT TO BE INSTALLED IN
COMPLIANCE WITH 2022 CRC SECTION R905.2.7
3. WOOD FASCIA PAINTED.
2. SMOOTH STUCCO 2-LAYERS OF GRADE "D" PAPER WATER RESISTIVE BARRIER MATCHING
EXISTING. SEE STUCCO NOTES.
STUCCO NOTES
1.STUCCO SYSTEM SHALL COMPLY WITH ICC ESR-1194.
2.GENERAL INSTALLATION. THE EXTERIOR COATING MUST BE APPLIED BY HAND-TROWELLING
OR MACHINE-SPRAYING, IN ONE COAT OR TWO COATS, TO A MINIMUM 3/8 INCH
THICKNESS, UNLESS NOTED OTHERWISE.
3.THE LATH MUST BE EMBEDDED IN THE MINIMUM COATING THICKNESS AND THEREFORE
CANNOT BE EXPOSED.
4.THE FINISH COAT MUST BE APPLIED IN ACCORDANCE WITH MANUFACTURED
INSTRUCTIONS.
NOTES
1.WATER RESISTIVE BARRIER SHALL BE INSTALLED AS REQUIRED IN SECTION R703.2
AND R703.7.3 CRC-2022.
2.NEW STUCCO (EXTERIOR PLASTER) SHALL BE IN COMPLIANCE WITH ASTM C 926,
ASTM C 1063 AND THE PROVISIONS OF CRC-2022.
3.LATH AND LATH ATTACHMENTS SHALL BE OF CORROSION-RESISTANT MATERIAL.
EXPANDED METAL OR WOVEN WIRE LATH SHALL BE ATTACHED WITH 1 1
2 INCH-LONG, 11
GAGE NAILS HAVING A 7
16 INCH HEAD, OR 7
8 INCH-LONG, SPACED NOT MORE THAN 6
INCHES AS REQUIRED IN SECTION R 703.7.1 CRC-2022.
4.PLASTERING WITH PORTLAND CEMENT PLASTER SHALL BE NOT LESS THAN THREE
COATS WHERE APPLIED OVER METAL LATH OR WIRE LATH AND NOT LESS THAN TWO
COATS WHERE APPLIED OVER MASONRY, CONCRETE,
PRESSURE-PRESERVATIVE-TREATED WOOD OR DECAY-RESISTANT WOOD PER SECTION
R317.1 AND SECTION R703.7.2 CRC-2022.
4. NEW LIGHT FIXTURE. ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD
RUNS OF RUNS OF NOT LESS THAN 1 FOOT CANDLE. PER CRC-2022 SECTION
R-303.7
5. ATTIC VENTILATION SHALL COMPLY WITH CRC-2022 SECTION R806.1, R806.2
7. CRAWL ACCESS. MIN 18" X 24". PER CRC-2022 SECTION R 408.4
8. UNDER FLOOR VENTS SHALL COMPLY CRC-2022 SECTION R 408.1
WEEP SCREED DETAIL
6. WINDOW SILL HEIGHT 44" MAX ABOVE FINISH FLOOR PER SECTION 310.2.2
CRC-2022
1.BUILDINGS SHALL BE PROVIDED WITH APPROVED ADDRESS
IDENTIFICATION.
2.THE ADDRESS IDENTIFICATION SHALL BE LEGIBLE AND PLACED IN A
POSITION THAT IS VISIBLE FROM THE STREET OR ROAD FRONTING THE
PROPERTY.
3.ADDRESS IDENTIFICATION CHARACTERS SHALL CONTRAST WITH THEIR
BACKGROUND.
4.ADDRESS NUMBERS SHALL BE ARABIC NUMBERS OR ALPHABETICAL
LETTERS. NUMBERS SHALL NOT BE SPELLED OUT. EACH CHARACTER
SHALL BE NOT LESS THAN 4 INCHES (102 MM) IN HEIGHT WITH A
STROKE WIDTH OF NOT LESS THAN 0.5 INCH (12.7 MM).
5.WHERE REQUIRED BY THE FIRE CODE OFFICIAL, ADDRESS
IDENTIFICATION SHALL BE PROVIDED IN ADDITIONAL APPROVED
LOCATIONS TO FACILITATE EMERGENCY RESPONSE.
6.WHERE ACCESS IS BY MEANS OF A PRIVATE ROAD AND THE BUILDING
ADDRESS CANNOT BE VIEWED FROM THE PUBLIC WAY, A MONUMENT,
POLE OR OTHER SIGN OR MEANS SHALL BE USED TO IDENTIFY THE
STRUCTURE. ADDRESS IDENTIFICATION SHALL BE MAINTAINED.
ADDRESS IDENTIFICATION
PER SECTION 319.1 CRC-2022
DOORBELL per R327.1.4
Doorbell buttons or controls, when installed, shall not exceed 48
inches above exterior floor or landing, measured from the top of the
doorbell button assembly. Where doorbell buttons integrated with
other features are required to be installed above 48 inches
measured from the exterior floor or landing, a standard doorbell
button or control shall also be provided at a height not exceeding
48 inches above exterior floor or landing, measured from the top of
the doorbell button or control.
1. ALL NEW SHINGLE SHALL MATCH COLOR, SHAPE AND TEXTURE OF
EXISTING IN MAIN HOUSE.
2.NEW SIDING, STUCCO SHALL MATCH WITH EXISTING MAIN
RESIDENCE COLOR & SIZE
3.ALL NEW WINDOW SHALL MATCH STYLE, TRIM AND OPERATING
STYLE OF PRIMARY RESIDENCE.
FINISHING NOTES
PROPOSED ADU's FINISHING NOTES
WEST ELEVATION (UNIT #101)
1/4" = 1'-0"
1'
-
8
"
4'-0"
5'
-
0
"
(N)
f i n i s h f l o o r
(N)
UNIT #101
ACCESS
3'-0"
(N)
5'
-
0
"
1'
-
8
"
TEMP
light
fixture
1'
-
8
"
4'-0"
5'
-
0
"
(N)
f i n i s h f l o o r
UNIT #100
ACCESS
3'-0"
(N)
TEMP light
fixture
light
fixture
1 2 54
SOUTH ELEVATION (UNIT#100 & UNIT#101)
1/4" = 1'-0"
3
Mi
n
4
'
-
0
"
Elec sub
panel adu #1
3'-6"
11'-0"11'-0"
13'-9"16'-1"16'-0"13'-9"
ridge
structural
beam
dorm attic
vent
dorm attic
vent
end gable
attic vent
light
fixture
f i n i s h g r a d e
9'
-
0
"
1'
-
0
"
20
'
-
0
"
10
'
-
0
"
f i n i s h f l o o r
d o o r / w i n d o w
6'
-
8
"
h e i g h t
f i n i s h r i d g e
t o p p l a t e
f i n i s h c e i l i n g
New Roof shingle owens corning class "A", duration
product line, over 2-layers of 30# ASTM D 226 type I
felt paper min. underlayment to be installed in compliance
with 2022-CRC section R905.2.7
ESR-1475
SEE FINISHING NOTE
New siding
See finishing notes 6"Concrete
landing
2'-0"
f i n i s h g r a d e
9'
-
0
"
1'
-
0
"
20
'
-
0
"
10
'
-
0
"
d o o r / w i n d o w
6'
-
8
"
h e i g h t
f i n i s h r i d g e
t o p p l a t e
f i n i s h c e i l i n g
fascia painted
New Roof shingle owens corning class "A", duration
product line, over 2-layers of 30# ASTM D 226 type I
felt paper min. underlayment to be installed in compliance
with 2022-CRC section R905.2.7
ESR-1475
SEE FINISHING NOTE
6"
12
10
Concrete
landing
Concrete
landing
3'-0"3'-0"
2'-0"
2'-0"
2'-0"
3'-0"
(N)
3'
-
8
"
3'
-
0
"
5'
-
0
"
1'
-
8
"
Mi
n
4
'
-
0
"
Elec sub
panel adu #2
3'-0"
(N)
3'
-
8
"
3'
-
0
"
fascia painted 12
5
3'-0"
light
fixture
1'-6"
FRONT
PORCH
Concrete
landing
3'-0"
Architectural
detail see
Main house
& finishing
details
COVER
PATIO
fascia painted
wo
o
d
p
o
s
t
wo
o
d
p
o
s
t
kne
e
b
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a
c
e
kne
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b
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kne
e
b
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a
c
e
wo
o
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p
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s
t
kne
e
b
r
a
c
e
wo
o
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p
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s
t
kne
e
b
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a
c
e
wo
o
d
p
o
s
t
kne
e
b
r
a
c
e
PROPOSED (2) TWO NEW
ADU's.
1. PROPOSED NEW GAF AUTUMN BROWN COMPOSITION SHINGLE. ASTM D3161 &
ASTM 7158. FIRE RATING, UL CLASS A, ANSI/UL 790.
2.PROPOSED NEW EXTERIOR FIBER-CEMENT (MEDIUN DENSITY) LAP SIDING. HARDIE
TRIM HZ10 0.75 IN. X 3.5 IN X 12 FT. PRIMER RUSTIC GRAIN FIBER CEMENT TRIM
BOARD. GRAY COLOR PAINTED.
3.PROPOSED WHITE ALUMINUM SINGLE HUNG WINDOWS.
4.PROPOSED WHITE WINDOWS HEADER MOLDING, SILL & 2 SIDE TRIMS.
WEATHER-RESISTANT MATERIAL.
(SHOULD BE SIMILAR BUT NOT EXACT MATCH TO EXISTING MFD)
fascia painted12
5
1'-6"
fascia painted
2'-0"2'-0"
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-8
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
EAST ELEVATION (UNIT #100)
1/4" = 1'-0"
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
L
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
6" CLEAR TO GRADE
4" CLEAR PAVED SURFACE
WEEP SCREED
3 1/2" MIN.
CONC.
FLANGE
ATTACHMENT
STUDS
EARTH
WEATHER-RESISTIVE
BARRIER REQ. 2 LAYERS
OF TYPE "D" PAPER OVER
WOOD PANELING. TO LAP
THE WEEP SREED
ATTACHMENT FLANGE
STUCCO
ELEVATION KEY NOTES
INDICATES ELEVATION NOTES - SEE NUMBERS BELOW :
ALL MANUFACTURED EQUIPMENT AND MATERIAL SHALL BE INSTALLLED AS PER
MANUFATURES'S SPECIFICATION AND DIMENSIONS VERIFIED WITH INSTALLATION
REQUIREMENTS ON SITE.
1. ROOF SHINGLE OWENS CORNING CLASS "A", DURATION PRODUCT LINE, OVER 2-LAYERS
OF 30# ASTM D 226 TYPE I FELT PAPER MIN. UNDERLAYMENT TO BE INSTALLED IN
COMPLIANCE WITH 2022 CRC SECTION R905.2.7
3. WOOD FASCIA PAINTED.
2. SMOOTH STUCCO 2-LAYERS OF GRADE "D" PAPER WATER RESISTIVE BARRIER MATCHING
EXISTING. SEE STUCCO NOTES.
STUCCO NOTES
1.STUCCO SYSTEM SHALL COMPLY WITH ICC ESR-1194.
2.GENERAL INSTALLATION. THE EXTERIOR COATING MUST BE APPLIED BY HAND-TROWELLING
OR MACHINE-SPRAYING, IN ONE COAT OR TWO COATS, TO A MINIMUM 3/8 INCH
THICKNESS, UNLESS NOTED OTHERWISE.
3.THE LATH MUST BE EMBEDDED IN THE MINIMUM COATING THICKNESS AND THEREFORE
CANNOT BE EXPOSED.
4.THE FINISH COAT MUST BE APPLIED IN ACCORDANCE WITH MANUFACTURED
INSTRUCTIONS.
NOTES
1.WATER RESISTIVE BARRIER SHALL BE INSTALLED AS REQUIRED IN SECTION R703.2
AND R703.7.3 CRC-2022.
2.NEW STUCCO (EXTERIOR PLASTER) SHALL BE IN COMPLIANCE WITH ASTM C 926,
ASTM C 1063 AND THE PROVISIONS OF CRC-2022.
3.LATH AND LATH ATTACHMENTS SHALL BE OF CORROSION-RESISTANT MATERIAL.
EXPANDED METAL OR WOVEN WIRE LATH SHALL BE ATTACHED WITH 1 1
2 INCH-LONG, 11
GAGE NAILS HAVING A 7
16 INCH HEAD, OR 7
8 INCH-LONG, SPACED NOT MORE THAN 6
INCHES AS REQUIRED IN SECTION R 703.7.1 CRC-2022.
4.PLASTERING WITH PORTLAND CEMENT PLASTER SHALL BE NOT LESS THAN THREE
COATS WHERE APPLIED OVER METAL LATH OR WIRE LATH AND NOT LESS THAN TWO
COATS WHERE APPLIED OVER MASONRY, CONCRETE,
PRESSURE-PRESERVATIVE-TREATED WOOD OR DECAY-RESISTANT WOOD PER SECTION
R317.1 AND SECTION R703.7.2 CRC-2022.
4. NEW LIGHT FIXTURE. ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD
RUNS OF RUNS OF NOT LESS THAN 1 FOOT CANDLE. PER CRC-2022 SECTION
R-303.7
5. ATTIC VENTILATION SHALL COMPLY WITH CRC-2022 SECTION R806.1, R806.2
7. CRAWL ACCESS. MIN 18" X 24". PER CRC-2022 SECTION R 408.4
8. UNDER FLOOR VENTS SHALL COMPLY CRC-2022 SECTION R 408.1
WEEP SCREED DETAIL
6. WINDOW SILL HEIGHT 44" MAX ABOVE FINISH FLOOR PER SECTION 310.2.2
CRC-2022
1.BUILDINGS SHALL BE PROVIDED WITH APPROVED ADDRESS
IDENTIFICATION.
2.THE ADDRESS IDENTIFICATION SHALL BE LEGIBLE AND PLACED IN A
POSITION THAT IS VISIBLE FROM THE STREET OR ROAD FRONTING THE
PROPERTY.
3.ADDRESS IDENTIFICATION CHARACTERS SHALL CONTRAST WITH THEIR
BACKGROUND.
4.ADDRESS NUMBERS SHALL BE ARABIC NUMBERS OR ALPHABETICAL
LETTERS. NUMBERS SHALL NOT BE SPELLED OUT. EACH CHARACTER
SHALL BE NOT LESS THAN 4 INCHES (102 MM) IN HEIGHT WITH A
STROKE WIDTH OF NOT LESS THAN 0.5 INCH (12.7 MM).
5.WHERE REQUIRED BY THE FIRE CODE OFFICIAL, ADDRESS
IDENTIFICATION SHALL BE PROVIDED IN ADDITIONAL APPROVED
LOCATIONS TO FACILITATE EMERGENCY RESPONSE.
6.WHERE ACCESS IS BY MEANS OF A PRIVATE ROAD AND THE BUILDING
ADDRESS CANNOT BE VIEWED FROM THE PUBLIC WAY, A MONUMENT,
POLE OR OTHER SIGN OR MEANS SHALL BE USED TO IDENTIFY THE
STRUCTURE. ADDRESS IDENTIFICATION SHALL BE MAINTAINED.
ADDRESS IDENTIFICATION
PER SECTION 319.1 CRC-2022
1. ALL NEW SHINGLE SHALL MATCH COLOR, SHAPE AND TEXTURE OF
EXISTING IN MAIN HOUSE.
2.NEW SIDING, STUCCO SHALL MATCH WITH EXISTING MAIN
RESIDENCE COLOR & SIZE
3.ALL NEW WINDOW SHALL MATCH STYLE, TRIM AND OPERATING
STYLE OF PRIMARY RESIDENCE.
FINISHING NOTES
12543
1/4" = 1'-0"
f i n i s h f l o o r
6'-0"
(N)
TEMP
4'
-
8
"
2'
-
0
"
2'-0"
(N)
12
10
f i n i s h f l o o r
6'-0"
(N)
TEMP
2'-0"
(N)
light
fixture
light
fixture
light
fixture
light
fixture light
fixture
4'
-
8
"
2'
-
0
"
NORTH ELEVATION (UNIT#100 & UNIT#101)
1/4" = 1'-0"
13'-9"16'-1"16'-0"13'-9"
dorm attic
vent
Concrete
landing
Concrete
landing
f i n i s h g r a d e
9'
-
0
"
1'
-
0
"
20
'
-
0
"
10
'
-
0
"
f i n i s h f l o o r
d o o r / w i n d o w
6'
-
8
"
h e i g h t
f i n i s h r i d g e
t o p p l a t e
f i n i s h c e i l i n g
fascia painted
New siding
See finishing notes
New Roof shingle owens corning class "A", duration
product line, over 2-layers of 30# ASTM D 226 type I
felt paper min. underlayment to be installed in compliance
with 2022-CRC section R905.2.7
ESR-1475
SEE FINISHING NOTE
6"
2'-0"2'-0"
1'
-
8
"
4'-0"
5'
-
0
"
(N)
4'-0"
(N)
1'
-
8
"
4'-0"
5'
-
0
"
6'
-
8
"
6'
-
8
"
COVER
PATIO
COVER
PATIOwo
o
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wo
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p
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s
t
wo
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p
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s
t
f i n i s h f l o o rf i n i s h f l o o r
light
fixture
kne
e
b
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kne
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b
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a
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b
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b
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PROPOSED (2) TWO NEW
ADU's.
NORTH AND EAST ELEVATION
PROPOSED ADU's FINISHING NOTES
1. PROPOSED NEW GAF AUTUMN BROWN COMPOSITION SHINGLE. ASTM D3161 &
ASTM 7158. FIRE RATING, UL CLASS A, ANSI/UL 790.
2.PROPOSED NEW EXTERIOR FIBER-CEMENT (MEDIUN DENSITY) LAP SIDING. HARDIE
TRIM HZ10 0.75 IN. X 3.5 IN X 12 FT. PRIMER RUSTIC GRAIN FIBER CEMENT TRIM
BOARD. GRAY COLOR PAINTED.
3.PROPOSED WHITE ALUMINUM SINGLE HUNG WINDOWS.
4.PROPOSED WHITE WINDOWS HEADER MOLDING, SILL & 2 SIDE TRIMS.
WEATHER-RESISTANT MATERIAL.
(SHOULD BE SIMILAR BUT NOT EXACT MATCH TO EXISTING MFD)
DOORBELL per R327.1.4
Doorbell buttons or controls, when installed, shall not exceed 48
inches above exterior floor or landing, measured from the top of the
doorbell button assembly. Where doorbell buttons integrated with
other features are required to be installed above 48 inches
measured from the exterior floor or landing, a standard doorbell
button or control shall also be provided at a height not exceeding
48 inches above exterior floor or landing, measured from the top of
the doorbell button or control.
1'
-
8
"
4'-0"
5'
-
0
"
(N)
f i n i s h f l o o r 1'
-
8
"
4'-0"
5'
-
0
"
(N)
f i n i s h f l o o r
Vaul
t
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d
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e
i
l
i
n
g
Vaul
t
e
d
c
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i
l
i
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g
light
fixture
light
fixture
light
fixture
A CB
12
10
7'
-
0
"
3'-6"
11'-0"11'-0"
ridge
structural
beam
dorm attic
vent
end gable
attic vent
light
fixture
f i n i s h g r a d e
9'
-
0
"
1'
-
0
"
20
'
-
0
"
10
'
-
0
"
f i n i s h f l o o r
d o o r / w i n d o w
6'
-
8
"
h e i g h t
f i n i s h r i d g e
t o p p l a t e
f i n i s h c e i l i n g
New Roof shingle owens corning class "A", duration
product line, over 2-layers of 30# ASTM D 226 type I
felt paper min. underlayment to be installed in compliance
with 2022-CRC section R905.2.7
ESR-1475
SEE FINISHING NOTE
New siding
See finishing notes6"Concrete
landing
2'-0"2'-0"
fascia painted12
5
3'-0"
1'-6"
FRONT
PORCH
Concrete
landing
3'-0"
Architectural
detail see
Main house
& finishing
details COVER
PATIO
fascia painted
wo
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kne
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b
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a
c
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wo
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p
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b
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fascia painted 12
5
1'-6"
fascia painted
2'-0"2'-0"
UNIT #100 UNIT #101
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
01-A-9
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
F R O N T Y A R D
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CONCRETE ACCESS PATH
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ADU ADDRESSES: 2012 N BUSH STREET, UNIT 100 & 101.
Min 5%
Slope
(E) ELEC METERS TO
BE UPGRATED TO
200 AMPS
SEE SHEET E-1 & E-2
PROPOSED SITE PLAN
3/32" = 1'-0"
PR
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5
0
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ACCESS
UNIT #2010
UNIT #101
ACCESS
NEW DRIVEWAY
OPEN SPACE 1230 SF
(E) STREET
TREE
PATHWAY
EXISTING MFD
1,466 SF
2010 N BUSH ST, SANTA
ANA, CA 92706-2818
SI
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NEW ELEC SUB
PANEL UNIT #100
SEE SHEET E-1 &
E-2
(N) ADU #1 GAS METER
SEE PLMBG PLANS &
CALC's SHEET P-02
(E) UNIT#1
GAS METER
FCO SEWER
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OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
01-G-2
Mailing address:
D R A F T I N G S E R V I C E
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IRRIGATION LEGEND
POP-UP SPRINKLER
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FRONT YARD
REAR YARD
EXISTING TRANSPORTATION
BUS STOP
MAIN-20TH BUS STOP. ID: 6505
LESS THAN 200 FEET
1,385 SFFRONT YARD AREA :
-- SFDRIVEWAY AREA :
175 SFACCESS PATHWAY AREA :
12%PROPOSED HARDSCAPE AREA :
HARDSCAPE AREA CALCULATION
- (15) SHURBS .
ALOE VERA & OTHERS
- (1) EXISTING PINE
14881 ALDER LN, TUSTIN,
CA 92780-6742
30'-0"
6'
-
0
"
25'-0"
16
'
-
1
"
(E) UNIT#2
GAS METER
(N) ADU #2 GAS METER
SEE PLMBG PLANS &
CALC's SHEET P-02
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UNIT #2010-1/2
#101
(E)ELEC
POLE
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BL
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&
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F
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N
C
E
(E)BLOCK FENCE
(N
)
IR
O
N
G
A
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PROPERTY LINE 140'
PR
O
P
E
R
T
Y
L
I
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E
5
0
'
(N
)
BL
O
C
K
F
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N
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(E
)
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O
C
K
&
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E
N
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(E)BLOCK FENCE(E)BLOCK FENCE(E)WOOD FENCE(N)WOOD FENCE
15'-4"
NEW ELEC SUB
PANEL UNIT #101
SEE SHEET E-1 &
E-2
Min 5%
Slope
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5
%
Sl
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ADU #100
ACCESS
F R O N T Y A R D
2% Swale
2%
S
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e
2% Swale
2% Swale
20
'
-
0
"
Mi
n
5
%
Sl
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e
Mi
n
5
%
Sl
o
p
e
8'
-
0
"
4'-0"
2% Swale
CONCRETE ACCESS PATH
Ea
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p
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Eave projection
Ea
v
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p
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i
o
n
Eave projection
Ea
v
e
p
r
o
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c
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o
n
PROPOSED 2 NEW ADU's.
TOTAL AREA 660 SF EACH.
Perimeter Control
Perimeter Control
Perimeter Control
F R O N T Y A R D
(E
)
WA
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PROPERTY LINE 140'
2010
(E) ELEC METERS
100 AMPS
EXISTING SITE PLAN
3/32" = 1'-0"
PR
O
P
E
R
T
Y
L
I
N
E
5
0
'
(E) STREET
TREE
PATHWAY
EXISTING MFD
1,466 SF
2010 N BUSH ST, SANTA
ANA, CA 92706-2818
SI
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6'
-
0
"
25'-0"
16
'
-
1
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(E) UNIT#2
GAS METER
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PROPERTY LINE 140'
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'
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)
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F R O N T Y A R D
6'
-
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"
8'-0"
(E)WOOD FENCE
(E
)
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(E)DIRT DRIVE
WAY
8'-0"
3'
-
0
"
14
'
-
0
"
28'-0"15'-0"
EXISTING
2-CAR GARAGE
AREA 440 SF
EXISTING
2-CAR OPEN PARKING SPACE WITH
SHADE-CANOPY TENT) 14'x28'
AREA 392 SF
22
'
-
0
"
20'-0"
22
'
-
0
"
(E)DIRT DRIVE
WAY
(N)Wood fence
EASEMENT NOTE:
1.THE APPLICANT/PROPERTY OWNER SHALL BE RESPONSIBLE FOR
CONFIRMING ALL EXISTING UTILITY EASEMENTS AND/OR CLEARANCE
ON-SITE THAT MAY AFFECT THE PROJECT.
NEW WH IN
ATTIC SPACE
NEW WH IN
ATTIC SPACE
PUBLIC TRANSPORTATION LOCATION & WALK DISTANCE
Perimeter Control (N)Wood fence
NEW DRIVEWAY
2% Swale
PROPOSED (2) TWO NEW ADU's.
16
'
-
0
"
4'
-
0
"
2'
-
6
"
1'
-
6
"
ACCESS
UNIT #2010
ACCESS
UNIT #2010-1/2
2010 AND 2012 N BUSH AVE
#100 AND #101, SANTA ANA,
CA 92706-2818
REG
ISTERED PROF E SS IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
(N
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#100 and #1012/21/2025
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SECTION B
MPB44Z
MPB66Z DETAIL
REG
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NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
PROPOSED FRAMING PLAN
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DESIGN CRITERIA:
REG
I
STERED PROF E S S IONAL ENGI
NE
ER
STATE OF CA L IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CONTRACTOR
CONTRACTOR
CHAPTER 4
RESIDENTIAL MANDATORY MEASURES
DIVISION 4.1 PLANNING AND DESIGN
DIVISION 4.3 WATER EFFICIENCY AND CONSERVATION
4.406 ENHANCED DURABILITY AND REDUCED MAINTENANCE
4.406.1 RODENT PROOFING. Annular spaces around pipes, electric cables, conduits or other openings in
sole/bottom plates at exterior walls shall be protected against the passage of rodents by closing such
openings with cement mortar, concrete masonry or a similar method acceptable to the enforcing
agency.
4.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING
4.408.1 CONSTRUCTION WASTE MANAGEMENT. Recycle and/or salvage for reuse a minimum of 65
percent of the non-hazardous construction and demolition waste in accordance with either Section
4.408.2, 4.408.3 or 4.408.4, or meet a more stringent local construction and demolition waste
management ordinance.
Exceptions:
1. Excavated soil and land-clearing debris.
2. Alternate waste reduction methods developed by working with local agencies if diversion or
recycle facilities capable of compliance with this item do not exist or are not located reasonably
close to the jobsite.
3. The enforcing agency may make exceptions to the requirements of this section when isolated
jobsites are located in areas beyond the haul boundaries of the diversion facility.
4.408.2 CONSTRUCTION WASTE MANAGEMENT PLAN. Submit a construction waste management plan
in conformance with Items 1 through 5. The construction waste management plan shall be updated as
necessary and shall be available during construction for examination by the enforcing agency.
1. Identify the construction and demolition waste materials to be diverted from disposal by recycling,
reuse on the project or salvage for future use or sale.
2. Specify if construction and demolition waste materials will be sorted on-site (source separated) or
bulk mixed (single stream).
3. Identify diversion facilities where the construction and demolition waste material collected will be
taken.
4. Identify construction methods employed to reduce the amount of construction and demolition waste
generated.
5. Specify that the amount of construction and demolition waste materials diverted shall be calculated
by weight or volume, but not by both.
4.408.3 WASTE MANAGEMENT COMPANY. Utilize a waste management company, approved by the
enforcing agency, which can provide verifiable documentation that the percentage of construction and
demolition waste material diverted from the landfill complies with Section 4.408.1.
Note: The owner or contractor may make the determination if the construction and demolition waste
materials will be diverted by a waste management company.
4.408.4 WASTE STREAM REDUCTION ALTERNATIVE [LR]. Projects that generate a total combined
weight of construction and demolition waste disposed of in landfills, which do not exceed 3.4
lbs./sq.ft. of the building area shall meet the minimum 65% construction waste reduction requirement in
Section 4.408.1
4.408.4.1 WASTE STREAM REDUCTION ALTERNATIVE. Projects that generate a total combined
weight of construction and demolition waste disposed of in landfills, which do not exceed 2 pounds
per square foot of the building area, shall meet the minimum 65% construction waste reduction
requirement in Section 4.408.1
4.408.5 DOCUMENTATION. Documentation shall be provided to the enforcing agency which demonstrates
compliance with Section 4.408.2, items 1 through 5, Section 4.408.3 or Section 4.408.4..
Notes:
1. Sample forms found in "A Guide to the California Green Building Standards Code
(Residential)" located at www.hcd.ca.gov/CALGreen.html may be used to assist in
documenting compliance with this section.
2. Mixed construction and demolition debris (C & D) processors can be located at the California
Department of Resources Recycling and Recovery (CalRecycle).
4.410 BUILDING MAINTENANCE AND OPERATION
4.410.1 OPERATION AND MAINTENANCE MANUAL. At the time of final inspection, a manual, compact
disc, web-based reference or other media acceptable to the enforcing agency which includes all of the
following shall be placed in the building:
1. Directions to the owner or occupant that the manual shall remain with the building throughout the
life cycle of the structure.
2. Operation and maintenance instructions for the following:
a. Equipment and appliances, including water-saving devices and systems, HVAC systems,
photovoltaic systems, electric vehicle chargers, water-heating systems and other major
appliances and equipment.
b. Roof and yard drainage, including gutters and downspouts.
c. Space conditioning systems, including condensers and air filters.
d. Landscape irrigation systems.
e. Water reuse systems.
3. Information from local utility, water and waste recovery providers on methods to further reduce
resource consumption, including recycle programs and locations.
4. Public transportation and/or carpool options available in the area.
5. Educational material on the positive impacts of an interior relative humidity between 30-60 percent
and what methods an occupant may use to maintain the relative humidity level in that range.
6. Information about water-conserving landscape and irrigation design and controllers which conserve
water.
7. Instructions for maintaining gutters and downspouts and the importance of diverting water at least 5
feet away from the foundation.
8. Information on required routine maintenance measures, including, but not limited to, caulking,
painting, grading around the building, etc.
9. Information about state solar energy and incentive programs available.
10. A copy of all special inspections verifications required by the enforcing agency or this code.
11. Information from the Department of Forestry and Fire Protection on maintenance of defensible
space around residential structures.
12. Information and/or drawings identifying the location of grab bar reinforcements.
4.410.2 RECYCLING BY OCCUPANTS. Where 5 or more multifamily dwelling units are constructed on a
building site, provide readily accessible area(s) that serves all buildings on the site and are identified for the
depositing, storage and collection of non-hazardous materials for recycling, including (at a minimum) paper,
corrugated cardboard, glass, plastics, organic waster, and metals, or meet a lawfully enacted local recycling
ordinance, if more restrictive.
Exception: Rural jurisdictions that meet and apply for the exemption in Public Resources Code Section
42649.82 (a)(2)(A) et seq. are note required to comply with the organic waste portion of
this section.
DIVISION 4.4 MATERIAL CONSERVATION AND RESOURCE
EFFICIENCY
DIVISION 4.5 ENVIRONMENTAL QUALITY
4.303 INDOOR WATER USE
4.303.1 WATER CONSERVING PLUMBING FIXTURES AND FITTINGS. Plumbing fixtures (water closets and
urinals) and fittings (faucets and showerheads) shall comply with the sections 4.303.1.1, 4.303.1.2, 4.303.1.3,
and 4.303.4.4.
Note: All noncompliant plumbing fixtures in any residential real property shall be replaced with water-conserving
plumbing fixtures. Plumbing fixture replacement is required prior to issuance of a certificate of final
completion, certificate of occupancy, or final permit approval by the local building department. See Civil
Code Section 1101.1, et seq., for the definition of a noncompliant plumbing fixture, types of residential
buildings affected and other important enactment dates.
4.303.1.1 Water Closets. The effective flush volume of all water closets shall not exceed 1.28 gallons per
flush. Tank-type water closets shall be certified to the performance criteria of the U.S. EPA WaterSense
Specification for Tank-type Toilets.
Note: The effective flush volume of dual flush toilets is defined as the composite, average flush volume
of two reduced flushes and one full flush.
4.303.1.2 Urinals. The effective flush volume of wall mounted urinals shall not exceed 0.125 gallons per flush.
The effective flush volume of all other urinals shall not exceed 0.5 gallons per flush.
4.303.1.3 Showerheads.
4.303.1.3.1 Single Showerhead. Showerheads shall have a maximum flow rate of not more than 1.8
gallons per minute at 80 psi. Showerheads shall be certified to the performance criteria of the U.S. EPA
WaterSense Specification for Showerheads.
4.303.1.3.2 Multiple showerheads serving one shower. When a shower is served by more than one
showerhead, the combined flow rate of all the showerheads and/or other shower outlets controlled by
a single valve shall not exceed 1.8 gallons per minute at 80 psi, or the shower shall be designed to only
allow one shower outlet to be in operation at a time.
Note: A hand-held shower shall be considered a showerhead.
4.303.1.4 Faucets.
4.303.1.4.1 Residential Lavatory Faucets. The maximum flow rate of residential lavatory faucets shall
not exceed 1.2 gallons per minute at 60 psi. The minimum flow rate of residential lavatory faucets shall
not be less than 0.8 gallons per minute at 20 psi.
4.303.1.4.2 Lavatory Faucets in Common and Public Use Areas. The maximum flow rate of lavatory
faucets installed in common and public use areas (outside of dwellings or sleeping units) in residential
buildings shall not exceed 0.5 gallons per minute at 60 psi.
4.303.1.4.3 Metering Faucets. Metering faucets when installed in residential buildings shall not deliver
more than 0.2 gallons per cycle.
4.303.1.4.4 Kitchen Faucets. The maximum flow rate of kitchen faucets shall not exceed 1.8 gallons
per minute at 60 psi. Kitchen faucets may temporarily increase the flow above the maximum rate, but not
to exceed 2.2 gallons per minute at 60 psi, and must default to a maximum flow rate of 1.8 gallons per
minute at 60 psi.
Note: Where complying faucets are unavailable, aerators or other means may be used to achieve
reduction.
4.303.1.4.5 Pre-rinse spray valves.
When installed, shall meet the requirements in the California Code of Regulations, Title 20 (Appliance
Efficiency Regulations), Sections 1605.1 (h)(4) Table H-2, Section 1605.3 (h)(4)(A), and Section 1607
(d)(7) and shall be equipped with an integral automatic shutoff.
FOR REFERENCE ONLY: The following table and code section have been reprinted from the California
Code of Regulations, Title 20 (Appliance Efficiency Regulations),Section 1605.1 (h)(4) and Section
1605.3 (h)(4)(A).
Title 20 Section 1605.3 (h)(4)(A): Commercial prerinse spray values manufactured on or after January
1, 2006, shall have a minimum spray force of not less than 4.0 ounces-force (ozf)[113 grams-force(gf)]
4.303.2 Submeters for multifamily buildings and dwelling units in mixed-used residential/commercial
buildings.
Submeters shall be installed to measure water usage of individual rental dwelling units in accordance with the
California Plumbing Code.
4.303.3 Standards for plumbing fixtures and fittings. Plumbing fixtures and fittings shall be installed in
accordance with the California Plumbing Code, and shall meet the applicable standards referenced in Table
1701.1 of the California Plumbing Code.
FIXTURE TYPE FLOW RATE
4.304 OUTDOOR WATER USE
4.304.1 OUTDOOR POTABLE WATER USE IN LANDSCAPE AREAS. Residential developments shall comply with a
local water efficient landscape ordinance or the current California Department of Water Resources' Model Water
Efficient Landscape Ordinance (MWELO), whichever is more stringent.
NOTES:
1. The Model Water Efficient Landscape Ordinance (MWELO) is located in the California Code Regulations,
Title 23, Chapter 2.7, Division 2. MWELO and supporting documents, including water budget calculator, are
available at: https://www.water.ca.gov/
ABBREVIATION DEFINITIONS:
HCD Department of Housing and Community Development
BSC California Building Standards Commission
DSA-SS Division of the State Architect, Structural Safety
OSHPD Office of Statewide Health Planning and Development
LR Low Rise
HR High Rise
AA Additions and Alterations
N New
NOTE:
THIS TABLE COMPILES THE DATA IN SECTION 4.303.1, AND IS INCLUDED AS A
CONVENIENCE FOR THE USER.
SECTION 4.102 DEFINITIONS
4.102.1 DEFINITIONS
The following terms are defined in Chapter 2 (and are included here for reference)
FRENCH DRAIN. A trench, hole or other depressed area loosely filled with rock, gravel, fragments of brick or similar
pervious material used to collect or channel drainage or runoff water.
WATTLES. Wattles are used to reduce sediment in runoff. Wattles are often constructed of natural plant materials
such as hay, straw or similar material shaped in the form of tubes and placed on a downflow slope. Wattles are also
used for perimeter and inlet controls.
4.106 SITE DEVELOPMENT
4.106.1 GENERAL. Preservation and use of available natural resources shall be accomplished through evaluation
and careful planning to minimize negative effects on the site and adjacent areas. Preservation of slopes,
management of storm water drainage and erosion controls shall comply with this section.
4.106.2 STORM WATER DRAINAGE AND RETENTION DURING CONSTRUCTION. Projects which disturb less
than one acre of soil and are not part of a larger common plan of development which in total disturbs one acre
or more, shall manage storm water drainage during construction. In order to manage storm water drainage
during construction, one or more of the following measures shall be implemented to prevent flooding of adjacent
property, prevent erosion and retain soil runoff on the site.
1. Retention basins of sufficient size shall be utilized to retain storm water on the site.
2. Where storm water is conveyed to a public drainage system, collection point, gutter or similar
disposal method, water shall be filtered by use of a barrier system, wattle or other method approved
by the enforcing agency.
3. Compliance with a lawfully enacted storm water management ordinance.
Note: Refer to the State Water Resources Control Board for projects which disturb one acre or more of soil, or
are part of a larger common plan of development which in total disturbs one acre or more of soil.
(Website: https://www.waterboards.ca.gov/water_issues/programs/stormwater/construction.html)
4.106.3 GRADING AND PAVING. Construction plans shall indicate how the site grading or drainage system will
manage all surface water flows to keep water from entering buildings. Examples of methods to manage surface
water include, but are not limited to, the following:
1. Swales
2. Water collection and disposal systems
3. French drains
4. Water retention gardens
5. Other water measures which keep surface water away from buildings and aid in groundwater
recharge.
Exception: Additions and alterations not altering the drainage path.
4.106.4 Electric vehicle (EV) charging for new construction. New construction shall comply with Sections
4.106.4.1 or 4.106.4.2 to facilitate future installation and use of EV chargers. Electric vehicle supply
equipment (EVSE) shall be installed in accordance with the California Electrical Code, Article 625.
Exceptions:
1. On a case-by-case basis, where the local enforcing agency has determined EV charging and
infrastructure are not feasible based upon one or more of the following conditions:
1.1 Where there is no local utility power supply or the local utility is unable to supply adequate
power.
1.2 Where there is evidence suitable to the local enforcing agency substantiating that additional
local utility infrastructure design requirements, directly related to the implementation of Section
4.106.4, may adversely impact the construction cost of the project.
2. Accessory Dwelling Units (ADU) and Junior Accessory Dwelling Units (JADU) without additional
parking facilities.
4.106.4.1 New one- and two-family dwellings and townhouses with attached private garages. For each
dwelling unit, install a listed raceway to accommodate a dedicated 208/240-volt branch circuit. The raceway
shall not be less than trade size 1 (nominal 1-inch inside diameter). The raceway shall originate at the main
service or subpanel and shall terminate into a listed cabinet, box or other enclosure in close proximity to the
proposed location of an EV charger. Raceways are required to be continuous at enclosed, inaccessible or
concealed areas and spaces. The service panel and/or subpanel shall provide capacity to install a 40-ampere
208/240-volt minimum dedicated branch circuit and space(s) reserved to permit installation of a branch circuit
overcurrent protective device.
Exemption: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is
installed in close proximity to the proposed location of an EV charger at the time of original construction in
accordance with the California Electrical Code.
4.106.4.1.1 Identification. The service panel or subpanel circuit directory shall identify the overcurrent
protective device space(s) reserved for future EV charging as "EV CAPABLE". The raceway termination
location shall be permanently and visibly marked as "EV CAPABLE".
CHAPTER 3
GREEN BUILDING
SECTION 301 GENERAL
301.1 SCOPE. Buildings shall be designed to include the green building measures specified as mandatory in
the application checklists contained in this code. Voluntary green building measures are also included in the
application checklists and may be included in the design and construction of structures covered by this code,
but are not required unless adopted by a city, county, or city and county as specified in Section 101.7.
301.1.1 Additions and alterations. [HCD] The mandatory provisions of Chapter 4 shall be applied to
additions or alterations of existing residential buildings where the addition or alteration increases the
building's conditioned area, volume, or size. The requirements shall apply only to and/or within the
specific area of the addition or alteration.
The mandatory provision of Section 4.106.4.2 may apply to additions or alterations of existing parking
facilities or the addition of new parking facilities serving existing multifamily buildings. See Section
4.106.4.3 for application.
Note: Repairs including, but not limited to, resurfacing, restriping and repairing or maintaining existing
lighting fixtures are not considered alterations for the purpose of this section.
Note: On and after January 1, 2014, residential buildings undergoing permitted alterations, additions, or
improvements shall replace noncompliant plumbing fixtures with water-conserving plumbing fixtures.
Plumbing fixture replacement is required prior to issuance of a certificate of final completion, certificate
of occupancy or final permit approval by the local building department. See Civil Code Section 1101.1,
et seq., for the definition of a noncompliant plumbing fixture, types of residential buildings affected and
other important enactment dates.
301.2 LOW-RISE AND HIGH-RISE RESIDENTIAL BUILDINGS. [HCD] The provisions of
individual sections of CALGreen may apply to either low-rise residential buildings high-rise residential
buildings, or both. Individual sections will be designated by banners to indicate where the section applies
specifically to low-rise only (LR) or high-rise only (HR). When the section applies to both low-rise and
high-rise buildings, no banner will be used.
SECTION 302 MIXED OCCUPANCY BUILDINGS
302.1 MIXED OCCUPANCY BUILDINGS. In mixed occupancy buildings, each portion of a building
shall comply with the specific green building measures applicable to each specific occupancy.
Exceptions:
1. [HCD] Accessory structures and accessory occupancies serving residential buildings shall
comply with Chapter 4 and Appendix A4, as applicable.
2. [HCD] For purposes of CALGreen, live/work units, complying with Section 419 of the California
Building Code, shall not be considered mixed occupancies. Live/Work units shall comply with
Chapter 4 and Appendix A4, as applicable.
4.106.4.2 New multifamily dwellings, hotels and motels and new residential parking facilities.
When parking is provided, parking spaces for new multifamily dwellings, hotels and motels shall meet the
requirements of Sections 4.106.4.2.1 and 4.106.4.2.2. Calculations for spaces shall be rounded up to the nearest
whole number. A parking space served by electric vehicle supply equipment or designed as a future EV charging
space shall count as at least one standard automobile parking space only for the purpose of complying with any
applicable minimum parking space requirements established by a local jurisdiction. See Vehicle Code Section 22511.2
for further details.
4.106.4.2.1Multifamily development projects with less than 20 dwelling units; and hotels and motels with less
than 20 sleeping units or guest rooms.
The number of dwelling units, sleeping units or guest rooms shall be based on all buildings on a project site subject to
this section.
1.EV Capable. Ten (10) percent of the total number of parking spaces on a building site, provided for all types
of parking facilities, shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2
EVSE. Electrical load calculations shall demonstrate that the electrical panel service capacity and electrical
system, including any on-site distribution transformer(s), have sufficient capacity to simultaneously charge all
EVs at all required EV spaces at a minimum of 40 amperes.
The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved
for future EV charging purposes as “EV CAPABLE” in accordance with the California Electrical Code.
Exceptions:
1.When EV chargers (Level 2 EVSE) are installed in a number equal to or greater than the required number
of EV capable spaces.
2.When EV chargers (Level 2 EVSE) are installed in a number less than the required number of EV capable
spaces, the number of EV capable spaces required may be reduced by a number equal to the number of
EV chargers installed.
Notes:
a.Construction documents are intended to demonstrate the project’s capability and capacity for facilitating
future EV charging.
b.There is no requirement for EV spaces to be constructed or available until receptacles for EV charging or
EV chargers are installed for use.
2.EV Ready. Twenty-five (25) percent of the total number of parking spaces shall be equipped with low power
Level 2 EV charging receptacles. For multifamily parking facilities, no more than one receptacle is required per
dwelling unit when more than one parking space is provided for use by a single dwelling unit.
Exception: Areas of parking facilities served by parking lifts.
4.106.4.2.2 Multifamily development projects with 20 or more dwelling units, hotels and motels with 20 or more
sleeping units or guest rooms.
The number of dwelling units, sleeping units or guest rooms shall be based on all buildings on a project site subject to
this section.
1.EV Capable. Ten (10) percent of the total number of parking spaces on a building site, provided for all types
of parking facilities, shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2
EVSE. Electrical load calculations shall demonstrate that the electrical panel service capacity and electrical
system, including any on-site distribution transformer(s), have sufficient capacity to simultaneously charge all
EVs at all required EV spaces at a minimum of 40 amperes.
The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved
for future EV charging purposes as “EV CAPABLE” in accordance with the California Electrical Code.
Exception: When EV chargers (Level 2 EVSE) are installed in a number greater than five (5) percent of
parking spaces required by Section 4.106.4.2.2, Item 3, the number of EV capable spaces required may be
reduced by a number equal to the number of EV chargers installed over the five (5) percent required.
Notes:
a.Construction documents shall show locations of future EV spaces.
b.There is no requirement for EV spaces to be constructed or available until receptacles for EV charging or
EV chargers are installed for use.
2.EV Ready. Twenty-five (25) percent of the total number of parking spaces shall be equipped with low power
Level 2 EV charging receptacles. For multifamily parking facilities, no more than one receptacle is required per
dwelling unit when more than one parking space is provided for use by a single dwelling unit.
Exception: Areas of parking facilities served by parking lifts.
3.EV Chargers. Five (5) percent of the total number of parking spaces shall be equipped with Level 2 EVSE.
Where common use parking is provided, at least one EV charger shall be located in the common use parking
area and shall be available for use by all residents or guests.
When low power Level 2 EV charging receptacles or Level 2 EVSE are installed beyond the minimum required,
an automatic load management system (ALMS) may be used to reduce the maximum required electrical
capacity to each space served by the ALMS. The electrical system and any on-site distribution transformers
shall have sufficient capacity to deliver at least 3.3 kW simultaneously to each EV charging station (EVCS)
served by the ALMS. The branch circuit shall have a minimum capacity of 40 amperes, and installed EVSE shall
have a capacity of not less than 30 amperes. ALMS shall not be used to reduce the minimum required electrical
capacity to the required EV capable spaces.
4.106.4.2.2.1 Electric vehicle charging stations (EVCS).
Electric vehicle charging stations required by Section 4.106.4.2.2, Item 3, shall comply with Section 4.106.4.2.2.1.
Exception: Electric vehicle charging stations serving public accommodations, public housing, motels and hotels
shall not be required to comply with this section. See California Building Code, Chapter 11B, for applicable
requirements.
4.106.4.2.2.1.1 Location.
EVCS shall comply with at least one of the following options:
1.The charging space shall be located adjacent to an accessible parking space meeting the requirements of
the California Building Code, Chapter 11A, to allow use of the EV charger from the accessible parking space.
2.The charging space shall be located on an accessible route, as defined in the California Building Code,
Chapter 2, to the building.
Exception: Electric vehicle charging stations designed and constructed in compliance with the California
Building Code, Chapter 11B, are not required to comply with Section 4.106.4.2.2.1.1 and Section
4.106.4.2.2.1.2, Item 3.
4.106.4.2.2.1.2 Electric vehicle charging stations (EVCS) dimensions.
The charging spaces shall be designed to comply with the following:
1.The minimum length of each EV space shall be 18 feet (5486 mm).
2.The minimum width of each EV space shall be 9 feet (2743 mm).
3.One in every 25 charging spaces, but not less than one, shall also have an 8-foot (2438 mm) wide minimum
aisle. A 5-foot (1524 mm) wide minimum aisle shall be permitted provided the minimum width of the EV space is
12 feet (3658 mm).
a.Surface slope for this EV space and the aisle shall not exceed 1 unit vertical in 48 units horizontal (2.083
percent slope) in any direction.
4.106.4.2.2.1.3 Accessible EV spaces.
In addition to the requirements in Sections 4.106.4.2.2.1.1 and 4.106.4.2.2.1.2, all EVSE, when installed, shall
comply with the accessibility provisions for EV chargers in the California Building Code, Chapter 11B. EV ready
spaces and EVCS in multifamily developments shall comply with California Building Code, Chapter 11A, Section
1109A.
4.106.4.2.3 EV space requirements.
1.Single EV space required. Install a listed raceway capable of accommodating a 208/240-volt dedicated branch
circuit. The raceway shall not be less than trade size 1 (nominal 1-inch inside diameter). The raceway shall
originate at the main service or subpanel and shall terminate into a listed cabinet, box or enclosure in close
proximity to the location or the proposed location of the EV space. Construction documents shall identify the
raceway termination point, receptacle or charger location, as applicable. The service panel and/ or subpanel shall
have a 40-ampere minimum dedicated branch circuit, including branch circuit overcurrent protective device
installed, or space(s) reserved to permit installation of a branch circuit overcurrent protective device.
Exception: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is
installed in close proximity to the location or the proposed location of the EV space, at the time of original
construction in accordance with the California Electrical Code.
2.Multiple EV spaces required. Construction documents shall indicate the raceway termination point and the
location of installed or future EV spaces, receptacles or EV chargers. Construction documents shall also provide
information on amperage of installed or future receptacles or EVSE, raceway method(s), wiring schematics and
electrical load calculations. Plan design shall be based upon a 40-ampere minimum branch circuit. Required
raceways and related components that are planned to be installed underground, enclosed, inaccessible or in
concealed areas and spaces shall be installed at the time of original construction.
SECTION 4.501 GENERAL
4.501.1 Scope
The provisions of this chapter shall outline means of reducing the quality of air contaminants that are odorous,
irritating and/or harmful to the comfort and well being of a building's installers, occupants and neighbors.
SECTION 4.502 DEFINITIONS
5.102.1 DEFINITIONS
The following terms are defined in Chapter 2 (and are included here for reference)
AGRIFIBER PRODUCTS. Agrifiber products include wheatboard, strawboard, panel substrates and door
cores, not including furniture, fixtures and equipment (FF&E) not considered base building elements.
COMPOSITE WOOD PRODUCTS. Composite wood products include hardwood plywood, particleboard and
medium density fiberboard. "Composite wood products" does not include hardboard, structural plywood,
structural panels, structural composite lumber, oriented strand board, glued laminated timber, prefabricated
wood I-joists or finger-jointed lumber, all as specified in California Code of regulations (CCR), title 17, Section
93120.1.
DIRECT-VENT APPLIANCE. A fuel-burning appliance with a sealed combustion system that draws all air for
combustion from the outside atmosphere and discharges all flue gases to the outside atmosphere.
DISCLAIMER:THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAY BE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITY ASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
Y N/AYN/AYN/AYN/A RESPON.
PARTY
RESPON.
PARTY
RESPON.
PARTY
RESPON.
PARTY
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
RESIDENTIAL MANDATORY MEASURES, SHEET 1 (January 2023)Y = YES
N/A =NOT APPLICABLE
RESPON. PARTY =RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER,
OWNER, CONTRACTOR, INSPECTOR ETC.)
4.201 GENERAL
4.201.1 SCOPE. For the purposes of mandatory energy efficiency standards in this code, the California Energy
Commission will continue to adopt mandatory standards.
DIVISION 4.2 ENERGY EFFICIENCY
PRODUCT CLASS
[spray force in ounce force (ozf)]MAXIMUM FLOW RATE (gpm)
Exception: A raceway is not required if a minimum 40-ampere 208/240-volt dedicated EV branch circuit is
installed in close proximity to the location or the proposed location of the EV space at the time of original
construction in accordance with the California Electrical Code.
4.106.4.2.4 Identification.
The service panel or subpanel circuit directory shall identify the overcurrent protective device space(s) reserved for
future EV charging purposes as “EV CAPABLE” in accordance with the California Electrical Code.
4.106.4.2.5 Electric Vehicle Ready Space Signage.
Electric vehicle ready spaces shall be identified by signage or pavement markings, in compliance with Caltrans
Traffic Operations Policy Directive 13-01 (Zero Emission Vehicle Signs and Pavement Markings) or its
successor(s).
4.106.4.3 Electric vehicle charging for additions and alterations of parking facilities serving existing multifamily
buildings.
When new parking facilities are added, or electrical systems or lighting of existing parking facilities are added or
altered and the work requires a building permit, ten (10) percent of the total number of parking spaces added or
altered shall be electric vehicle charging spaces (EV spaces) capable of supporting future Level 2 EVSE.
Notes:
1.Construction documents are intended to demonstrate the project’s capability and capacity for facilitating future
EV charging.
2.There is no requirement for EV spaces to be constructed or available until EV chargers are installed for use.
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
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03-GB1
OWNER/CLIENT
PROJECT LOCATION
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SHEET TITLE
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Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
GREEN BUILDING
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
MAXIMUM INCREMENTAL REACTIVITY (MIR). The maximum change in weight of ozone formed by adding a
compound to the "Base Reactive Organic Gas (ROG) Mixture" per weight of compound added, expressed to
hundredths of a gram (g O³/g ROC).
Note: MIR values for individual compounds and hydrocarbon solvents are specified in CCR, Title 17, Sections 94700
and 94701.
MOISTURE CONTENT. The weight of the water in wood expressed in percentage of the weight of the oven-dry wood.
PRODUCT-WEIGHTED MIR (PWMIR). The sum of all weighted-MIR for all ingredients in a product subject to this
article. The PWMIR is the total product reactivity expressed to hundredths of a gram of ozone formed per gram of
product (excluding container and packaging).
Note: PWMIR is calculated according to equations found in CCR, Title 17, Section 94521 (a).
REACTIVE ORGANIC COMPOUND (ROC). Any compound that has the potential, once emitted, to contribute to
ozone formation in the troposphere.
VOC. A volatile organic compound (VOC) broadly defined as a chemical compound based on carbon chains or rings
with vapor pressures greater than 0.1 millimeters of mercury at room temperature. These compounds typically contain
hydrogen and may contain oxygen, nitrogen and other elements. See CCR Title 17, Section 94508(a).
4.503 FIREPLACES
4.503.1 GENERAL. Any installed gas fireplace shall be a direct-vent sealed-combustion type. Any installed
woodstove or pellet stove shall comply with U.S. EPA New Source Performance Standards (NSPS) emission limits as
applicable, and shall have a permanent label indicating they are certified to meet the emission limits. Woodstoves,
pellet stoves and fireplaces shall also comply with applicable local ordinances.
4.504 POLLUTANT CONTROL
4.504.1 COVERING OF DUCT OPENINGS & PROTECTION OF MECHANICAL EQUIPMENT DURING
CONSTRUCTION. At the time of rough installation, during storage on the construction site and until final
startup of the heating, cooling and ventilating equipment, all duct and other related air distribution component
openings shall be covered with tape, plastic, sheet metal or other methods acceptable to the enforcing agency to
reduce the amount of water, dust or debris which may enter the system.
4.504.2 FINISH MATERIAL POLLUTANT CONTROL. Finish materials shall comply with this section.
4.504.2.1 Adhesives, Sealants and Caulks. Adhesives, sealant and caulks used on the project shall meet the
requirements of the following standards unless more stringent local or regional air pollution or air quality
management district rules apply:
1. Adhesives, adhesive bonding primers, adhesive primers, sealants, sealant primers and caulks
shall comply with local or regional air pollution control or air quality management district rules where
applicable or SCAQMD Rule 1168 VOC limits, as shown in Table 4.504.1 or 4.504.2, as applicable.
Such products also shall comply with the Rule 1168 prohibition on the use of certain toxic
compounds (chloroform, ethylene dichloride, methylene chloride, perchloroethylene and
tricloroethylene), except for aerosol products, as specified in Subsection 2 below.
2. Aerosol adhesives, and smaller unit sizes of adhesives, and sealant or caulking compounds (in
units of product, less packaging, which do not weigh more than 1 pound and do not consist of more
than 16 fluid ounces) shall comply with statewide VOC standards and other requirements, including
prohibitions on use of certain toxic compounds, of California Code of Regulations, Title 17,
commencing with section 94507.
4.504.2.2 Paints and Coatings. Architectural paints and coatings shall comply with VOC limits in Table 1 of
the ARB Architectural Suggested Control Measure, as shown in Table 4.504.3, unless more stringent local limits
apply. The VOC content limit for coatings that do not meet the definitions for the specialty coatings categories
listed in Table 4.504.3 shall be determined by classifying the coating as a Flat, Nonflat or Nonflat-High Gloss
coating, based on its gloss, as defined in subsections 4.21, 4.36, and 4.37 of the 2007 California Air Resources
Board, Suggested Control Measure, and the corresponding Flat, Nonflat or Nonflat-High Gloss VOC limit in
Table 4.504.3 shall apply.
4.504.2.3 Aerosol Paints and Coatings. Aerosol paints and coatings shall meet the Product-weighted MIR
Limits for ROC in Section 94522(a)(2) and other requirements, including prohibitions on use of certain toxic
compounds and ozone depleting substances, in Sections 94522(e)(1) and (f)(1) of California Code of
Regulations, Title 17, commencing with Section 94520; and in areas under the jurisdiction of the Bay Area Air
Quality Management District additionally comply with the percent VOC by weight of product limits of Regulation
8, Rule 49.
4.504.2.4 Verification. Verification of compliance with this section shall be provided at the request of the
enforcing agency. Documentation may include, but is not limited to, the following:
1. Manufacturer's product specification.
2. Field verification of on-site product containers.
CHAPTER 7
INSTALLER & SPECIAL INSPECTOR QUALIFICATIONS
702 QUALIFICATIONS
702.1 INSTALLER TRAINING. HVAC system installers shall be trained and certified in the proper installation of HVAC
systems including ducts and equipment by a nationally or regionally recognized training or certification program.
Uncertified persons may perform HVAC installations when under the direct supervision and responsibility of a person
trained and certified to install HVAC systems or contractor licensed to install HVAC systems. Examples of acceptable
HVAC training and certification programs include but are not limited to the following:
1. State certified apprenticeship programs.
2. Public utility training programs.
3. Training programs sponsored by trade, labor or statewide energy consulting or verification organizations.
4. Programs sponsored by manufacturing organizations.
5. Other programs acceptable to the enforcing agency.
702.2 SPECIAL INSPECTION [HCD]. When required by the enforcing agency, the owner or the responsible entity
acting as the owner's agent shall employ one or more special inspectors to provide inspection or other duties
necessary to substantiate compliance with this code. Special inspectors shall demonstrate competence to the
satisfaction of the enforcing agency for the particular type of inspection or task to be performed. In addition to other
certifications or qualifications acceptable to the enforcing agency, the following certifications or education may be
considered by the enforcing agency when evaluating the qualifications of a special inspector:
1. Certification by a national or regional green building program or standard publisher.
2. Certification by a statewide energy consulting or verification organization, such as HERS raters, building
performance contractors, and home energy auditors.
3. Successful completion of a third party apprentice training program in the appropriate trade.
4. Other programs acceptable to the enforcing agency.
Notes:
1. Special inspectors shall be independent entities with no financial interest in the materials or the
project they are inspecting for compliance with this code.
2. HERS raters are special inspectors certified by the California Energy Commission (CEC) to rate
homes in California according to the Home Energy Rating System (HERS).
[BSC] When required by the enforcing agency, the owner or the responsible entity acting as the owner's agent shall
employ one or more special inspectors to provide inspection or other duties necessary to substantiate compliance with
this code. Special inspectors shall demonstrate competence to the satisfaction of the enforcing agency for the
particular type of inspection or task to be performed. In addition, the special inspector shall have a certification from a
recognized state, national or international association, as determined by the local agency. The area of certification
shall be closely related to the primary job function, as determined by the local agency.
Note: Special inspectors shall be independent entities with no financial interest in the materials or the
project they are inspecting for compliance with this code.
703 VERIFICATIONS
703.1 DOCUMENTATION. Documentation used to show compliance with this code shall include but is not limited to,
construction documents, plans, specifications, builder or installer certification, inspection reports, or other methods
acceptable to the enforcing agency which demonstrate substantial conformance. When specific documentation or
special inspection is necessary to verify compliance, that method of compliance will be specified in the appropriate
section or identified applicable checklist.
4.505 INTERIOR MOISTURE CONTROL
4.505.1 General. Buildings shall meet or exceed the provisions of the California Building Standards Code.
4.505.2 CONCRETE SLAB FOUNDATIONS. Concrete slab foundations required to have a vapor retarder by
California Building Code, Chapter 19, or concrete slab-on-ground floors required to have a vapor retarder by the
California Residential Code, Chapter 5, shall also comply with this section.
4.505.2.1 Capillary break. A capillary break shall be installed in compliance with at least one of the
following:
1. A 4-inch (101.6 mm) thick base of 1/2 inch (12.7mm) or larger clean aggregate shall be provided with
a vapor barrier in direct contact with concrete and a concrete mix design, which will address bleeding,
shrinkage, and curling, shall be used. For additional information, see American Concrete Institute,
ACI 302.2R-06.
2. Other equivalent methods approved by the enforcing agency.
3. A slab design specified by a licensed design professional.
4.505.3 MOISTURE CONTENT OF BUILDING MATERIALS. Building materials with visible signs of water damage
shall not be installed. Wall and floor framing shall not be enclosed when the framing members exceed 19 percent
moisture content. Moisture content shall be verified in compliance with the following:
1. Moisture content shall be determined with either a probe-type or contact-type moisture meter.Equivalent
moisture verification methods may be approved by the enforcing agency and shall satisfy requirements
found in Section 101.8 of this code.
2. Moisture readings shall be taken at a point 2 feet (610 mm) to 4 feet (1219 mm) from the grade stamped end
of each piece verified.
3. At least three random moisture readings shall be performed on wall and floor framing with documentation
acceptable to the enforcing agency provided at the time of approval to enclose the wall and floor framing.
Insulation products which are visibly wet or have a high moisture content shall be replaced or allowed to dry prior to
enclosure in wall or floor cavities. Wet-applied insulation products shall follow the manufacturers' drying
recommendations prior to enclosure.
4.506 INDOOR AIR QUALITY AND EXHAUST
4.506.1 Bathroom exhaust fans. Each bathroom shall be mechanically ventilated and shall comply with the following:
1. Fans shall be ENERGY STAR compliant and be ducted to terminate outside the building.
2. Unless functioning as a component of a whole house ventilation system, fans must be controlled by a
humidity control.
a. Humidity controls shall be capable of adjustment between a relative humidity range less than or
equal to 50% to a maximum of 80%. A humidity control may utilize manual or automatic means of
adjustment.
b. A humidity control may be a separate component to the exhaust fan and is not required to be
integral (i.e., built-in)
Notes:
1. For the purposes of this section, a bathroom is a room which contains a bathtub, shower or
tub/shower combination.
2. Lighting integral to bathroom exhaust fans shall comply with the California Energy Code.
4.507 ENVIRONMENTAL COMFORT
4.507.2 HEATING AND AIR-CONDITIONING SYSTEM DESIGN. Heating and air conditioning systems shall be sized,
designed and have their equipment selected using the following methods:
1. The heat loss and heat gain is established according to ANSI/ACCA 2 Manual J - 2011 (Residential
Load Calculation), ASHRAE handbooks or other equivalent design software or methods.
2. Duct systems are sized according to ANSI/ACCA 1 Manual D - 2014 (Residential Duct Systems),
ASHRAE handbooks or other equivalent design software or methods.
3. Select heating and cooling equipment according to ANSI/ACCA 3 Manual S - 2014 (Residential
Equipment Selection), or other equivalent design software or methods.
Exception: Use of alternate design temperatures necessary to ensure the system functions are
acceptable.
ARCHITECTURAL APPLICATIONS VOC LIMIT
SPECIALTY APPLICATIONS
SUBSTRATE SPECIFIC APPLICATIONS
SEALANTS VOC LIMIT
SEALANT PRIMERS
PRODUCT CURRENT LIMIT
COATING CATEGORY
SPECIALTY COATINGS
DIVISION 4.5 ENVIRONMENTAL QUALITY (continued)
4.504.3 CARPET SYSTEMS. All carpet installed in the building interior shall meet the requirements of the California
Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions
from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017 (Emission testing method for
California Specification 01350)
See California Department of Public Health's website for certification programs and testing labs.
https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx.
4.504.3.1 Carpet cushion. All carpet cushion installed in the building interior shall meet the requirements of the
California Department of Public Health, "Standard Method for the Testing and Evaluation of Volatile Organic
Chemical Emissions from Indoor Sources Using Environmental Chambers," Version 1.2, January 2017
(Emission testing method for California Specification 01350)
See California Department of Public Health's website for certification programs and testing labs.
https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx.
4.504.3.2 Carpet adhesive. All carpet adhesive shall meet the requirements of Table 4.504.1.
4.504.4 RESILIENT FLOORING SYSTEMS. Where resilient flooring is installed , at least 80% of floor area receiving
resilient flooring shall meet the requirements of the California Department of Public Health, "Standard Method for the
Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers,"
Version 1.2, January 2017 (Emission testing method for California Specification 01350)
See California Department of Public Health's website for certification programs and testing labs.
hhtps://www.cdph.ca.gov/Programs/CCDPHP/DEODC/EHLB/IAQ/Pages/VOC.aspx.
4.504.5 COMPOSITE WOOD PRODUCTS. Hardwood plywood, particleboard and medium density fiberboard
composite wood products used on the interior or exterior of the buildings shall meet the requirements for
formaldehyde as specified in ARB's Air Toxics Control Measure for Composite Wood (17 CCR 93120 et seq.),
by or before the dates specified in those sections, as shown in Table 4.504.5
4.504.5.1 Documentation. Verification of compliance with this section shall be provided as requested
by the enforcing agency. Documentation shall include at least one of the following:
1. Product certifications and specifications.
2. Chain of custody certifications.
3. Product labeled and invoiced as meeting the Composite Wood Products regulation (see
CCR, Title 17, Section 93120, et seq.).
4. Exterior grade products marked as meeting the PS-1 or PS-2 standards of the Engineered
Wood Association, the Australian AS/NZS 2269, European 636 3S standards, and Canadian CSA
0121, CSA 0151, CSA 0153 and CSA 0325 standards.
5. Other methods acceptable to the enforcing agency.
DISCLAIMER:THIS DOCUMENT IS PROVIDED AND INTENDED TO BE USED AS A MEANS TO INDICATE AREAS OF COMPLIANCE WITH THE CALIFORNIA GREEN BUILDING STANDARDS (CALGREEN) CODE. DUE TO THE VARIABLES BETWEEN BUILDING DEPARTMENT JURISDICTIONS, THIS CHECKLIST IS TO BE USED ON AN INDIVIDUAL PROJECT BASIS AND MAY BE MODIFIED BY THE END USER TO MEET THOSE INDIVIDUAL NEEDS. THE END USER ASSUMES ALL RESPONSIBILITY ASSOCIATED WITH THE USE OF THIS DOCUMENT, INCLUDING VERIFICATION WITH THE FULL CODE.
Y N/AYN/AYN/AYN/A RESPON.
PARTY
RESPON.
PARTY
RESPON.
PARTY
RESPON.
PARTY
2022 CALIFORNIA GREEN BUILDING STANDARDS CODE
RESIDENTIAL MANDATORY MEASURES, SHEET 2 (January 2023)Y = YES
N/A =NOT APPLICABLE
RESPON. PARTY =RESPONSIBLE PARTY (ie: ARCHITECT, ENGINEER,
OWNER, CONTRACTOR, INSPECTOR ETC.)
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
CONTRACTOR
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
GREEN BUILDING
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
03-GB2
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
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SHEET NO.
DATE
August 21, 2024
AS SHOWN
ML DRAFTING SERVICES
DATE
REVISIONS
NO.
1049 Oak Glen Ln.
Colton, CA 92324
(909) 265-1272
New ADU Unit 100
DESIGNER:
G&S Group
7000 Valley Way
Riverside, CA 92509
Phone No.: 951-992-7234
JOB ADDRESS:
2010 and 2012 N Bush Ave
#100 and #101,
Santa Ana, CA 92706
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
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SCALE
SHEET NO.
DATE
August 21, 2024
AS SHOWN
ML DRAFTING SERVICES
DATE
REVISIONS
NO.
1049 Oak Glen Ln.
Colton, CA 92324
(909) 265-1272
New ADU Unit 100
DESIGNER:
G&S Group
7000 Valley Way
Riverside, CA 92509
Phone No.: 951-992-7234
JOB ADDRESS:
2010 and 2012 N Bush Ave
#100 and #101,
Santa Ana, CA 92706
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
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SCALE
SHEET NO.
DATE
August 21, 2024
AS SHOWN
ML DRAFTING SERVICES
DATE
REVISIONS
NO.
1049 Oak Glen Ln.
Colton, CA 92324
(909) 265-1272
New ADU Unit 101
DESIGNER:
G&S Group
7000 Valley Way
Riverside, CA 92509
Phone No.: 951-992-7234
JOB ADDRESS:
2010 and 2012 N Bush Ave
#100 and #101,
Santa Ana, CA 92706
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CE
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:
SCALE
SHEET NO.
DATE
August 21, 2024
AS SHOWN
ML DRAFTING SERVICES
DATE
REVISIONS
NO.
1049 Oak Glen Ln.
Colton, CA 92324
(909) 265-1272
New ADU Unit 101
DESIGNER:
G&S Group
7000 Valley Way
Riverside, CA 92509
Phone No.: 951-992-7234
JOB ADDRESS:
2010 and 2012 N Bush Ave,
#100 and #101,
Santa Ana, CA 92706
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
ELECTRICAL NOTES
ELECTRICAL LAMP NOTES
1.NEW BOXES USED AT LUMINAIRE OR LAMP HOLDER OUTLETS IN A CEILING SHALL BE
REQUIRED TO SUPPORT A LUMINAIRE WEIGHING A MINIMUM OF 50LBS. BOXES USED
AT LUMINAIRE OUTLETS IN WALLS SHALL BE DESIGNED FOR THE PURPOSE AND SHALL
BE MARKED ON THE INTERIOR INDICATING THE MAXIMUM WEIGHT OF THE LUMINAIRE
PERMITTED, IF OTHER THAN 50LBS, OUTLET BOXES OR SYSTEMS USED AS THE SOLE
SUPPORT OF CEILING FANS SHALL BE LISTED AND MARKED BY THE MANUFACTURE AS
SUITABLE FOR THIS PURPOSE PER SECTION 314.27 CEC-2022.
ENERGY EFFICIENT NOTES
1. ELECTRICAL BALLASTS IF 13 WATTS OR MORE.
2. RECESSED CANS IN INSULATED CEILINGS"IC" TYPE & CERTIFIED AIRTIGHT.
3. SWITCH ALL HIGH-EFFICACY LIGHTS SEPERATLY FROM LOW-EFFICACY LIGHTS.
4. ALL LIGHTS SHALL BE HIGH EFFICACY(15 WATTS OR LESS PROVIDED 40 LUMEN PER WATT
(15-40 WATTS PROVIDED 50 LUMENS PER WATT AND OVER 40 WATTS PROVIDE 60
LUMENS PER WATT) UNLESS:
i. IN KITCHENS UP TO 50% OF HARDWIRED WATTS MAY BE LOW-EFFICIACY.
ii. IN BATHROOMS, GARAGES, LAUNDRY & UTILITY ROOMS HAVE A MANUAL SWITCH FOR ON
AND A VACCANCY-SENSOR FOR OFF OR HAVE ELECTRIC DIMMER SWITCHES.
iv. OUTDOOR BUILDING LIGHTS HAVE A MOTION SENSOR ON AND PHOTO-CELL SENSOR
OFF.
5. PERMANENT LIGHTING SHALL COMPLY WITH THE MANDATORY MEASURES LISTED ON
FORMS MF-1R.
6. PROVIDE MINIMUM STUD/RAFTER SIZING TO ACCOMMODATE INSULATION.WHERE 1"
RAFTER SPACE VENTILATION IS REQUIRED PER CBC SECTION 1203.2
7. PROVIDE 2X14 AND 2X6 FOR R-38 AND R-19 RESCEPTIVELY.
GC 4.506.1 - BATHROOM EXAUST FANS: MECHANICAL EXAUST FANS
WHICH EXAUST DIRECTLY FROM BATHROOMS SHALL COMPLY WITH THE
FOLLOWING.
A. FANS SHALL BE ENERGY STAR COMPLIANT AND BE DUCTED TO TERMINATE
OUTSIDE THE BUILDING.
B. UNLESS FUNCTIONING AS A COMPONENT OF A WHOLE HOUSE
VENTILATION SYSTEM, FANS MUST BE CONTROLLED BY A HUMIDSTAT
WHICH SHALL BE READILY ACCESSIBLE.
HUMIDSTAT CONTROLS SHALL BE CAPABLE OF ADJUSTMENT BETWEEN
RELATIVE HUMIDITY RANGES OF 50% TO 80%.
ELECTRICAL NOTES
MECHANICAL NOTES
1.EXHAUST DUCTS SHALL TERMINATE OUTSIDE THE BUILDING AND SHALL BE
EQUIPPED WITH BACKDRAFT BAMPERS OR WITH MOTORIZED DAMPERS
THAT AUTOMATICALLY SHUT WHERE THE SYSTEMS OR SPACES SERVED
ARE NOT IN USES. PER CMC SECTION 504.1.1.
2.ENVIRONMENTAL AIR DUCT EXHAUST SHALL TERMINATE NOT LESS THAN 3
FEET FROM PROPERTY LINE, 10 FEET FROM A FORCED AIR INLET, AND 3
FEET FROM OPENING INTO THE BUILDINGS. ENVIRONMENTAL EXHAUST
DUCT SHALL NOT DISCHARGE ONTO A PUBLIC WALKWAY. PER CMC
SECTION 502.2.1.
3.EXHAUST OPENINGS TERMINATING TO THE OUTDOORS SHALL BE COVERED
WITH A CORROSION RESISTANT SCREEN HAVING NOT LESS THAN 1
4 OF AN
INCH OPENINGS AND SHALL HAVE NOT MORE THAN 1
2 INCH OF AN
OPENINGS. PER CMC SECTION 502.1.
PLUMBING NOTES
1.NO PLUMBING SYSTEM OR PORTION THEREOF SHALL BE COVERED,
CONCEALED OR PUT INTO USE UNTIL INSPECTED AND APPROVED BY
AUTHORITY HAVING JURISDICTION. PER SECTION 105.1. CPC-2022.
2.NEW PLUMBING WORK AND SUCH PORTION OF EXISTING SYSTEMS AS
AFFECTED BY NEW WORK, OR CHANGES, SHALL BE INSPECTED BY THE
AUTHORITY HAVING JURISDICTION TO ENSURE COMPLIANCE WITH THE
REQUIREMENTS OF THIS CODE AND TO ENSURE THAT THE INSTALLATION AND
CONSTRUCTION OF THE PLUMBING IS IN ACCORDANCE WITH APPROVED
PLANS. PER SECTION 105.2. CPC-2022.
3.EACH VENT PIPE OR STACK SHALL EXTEND THROUGH ITS FLASHING AND
SHALL TERMINATE VERTICALLY NOT LESS THAN 6 INCHES ABOVE THE ROOF
NOR LESS THAN 1 FOOT FROM A VERTICAL SURFACE. PER SECTION 906.1.
CPC-2022.
4.THE LOCAL RESPONSIBLE BUILDING OFFICIAL OF ANY CITY, COUNTY OR CITY
AND COUNTY, SHALL AUTHORIZED BY PERMIT THE USE OF CPVC FOR HOT
AND COLD WATER DISTRIBUTION SYSTEMS WITHIN THE INTERIOR OF
RESIDENTIAL BUILDINGS. PER SECTION 604.1.1. CPC-2022.
5.RESIDENTIAL BUILDINGS UNDERGOING PERMITTED ALTERATIONS, ADDITIONS
OR IMPROVEMENTS SHALL REPLACE NONCOMPLIANT PLUMBING FIXTURES
WITH WATER-CONSERVING PLUMBING FIXTURES. PER SECTION 401.3.
CPC-2022.
6.MINIMUM SLOPE OF SEWER AND DRAINAGE PIPING 2%. POR SECTION 708.
CPC-2022.
ELECTRICAL NOTES
1.ALL NEW LIGHTING SHALL BE HIGH EFFICACY, PER CEC TABLE 150.0(k)1A.
2.THE INTERMITTENT LOCAL EXHAUST AIRFLOW RATES SHALL BE A MINIMUM OF 75 CFM
FOR BATHROOMS.
3.-
4.EXHAUST FANS SHALL BE ENERGY STAR COMPLIANT AND BE DUCTED TO TERMINATE
OUTSIDE THE BUILDING.
5.ALL OUTDOOR LIGHTING SHALL BE CONTROLLED BY A MANUAL ON AND OFF SWITCH
THAT DOES NOT OVERRIDE TO ON AND ONE OF THE FOLLOWING: CONTROLLED BY
PHOTOCELL AND MOTION SENSOR, PHOTO CONTROL AND AUTOMATIC SWITCH
CONTROL, ASTRONOMICAL TIME CLOCK, OR ENERGY MANAGEMENT CONTROL SYSTEM.
WASTE AND VENT PIPING SHALL BE ABS SCHEDULE 40
PIPE AND FITTINGS
WATER PIPING SHALL BE COPPER TYPE "L" HARD DRAWN
WITH 95-5 TIN ANTIMONY SOLDER
GAS PIPING SHALL BE SCHEDULE 40 BLACK STEEL
THREADED OR WELD FITTINGS
LEGEND
WASTE PIPE
VENT PIPE
COLD WATER PIPE
HOT WATER PIPE
GAS PIPE
HOT WATER RETURN
MATERIAL TYPE
PLUMBING NOTES
E.E. NOTE
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).
DRYER DUCT NOTE
DRYER DUCT SHALL BE OF METAL AND MIN 4". EXHAUST DUCT SHALL NOT EXCEED
14' LENGTH, COMBINED HORIZONTAL AND VERTICAL, INCLUDING TWO 90 DEGREE
ELBOWS. TWO FEET SHALL BE DEDUCTED FOR EACH 90 DEGREE ELBOW IN
EXCESS OF TWO PER 504.4.2.1 & 504.4.2.2 CMC.
NOTE:
SMOKE DETECTOR SHALL SOUND AN ALARM AUDIBLE IN ALL SLEEPING AREAS SMOKE
DETECTORS SHALL BE HARD-WIRED TO HOUSE CIRCUITRY & EQUIPPED W/BATTERY PER
SECTION 310.9.1.3 & 4 CRC-2022.
1.HOUSEHOLD COOKING APPLIANCES SHALL HAVE A VERTICAL CLEARANCE
ABOVE THE COOKING TOP OF NOT LESS THAN 30 INCHES TO COMBUSTIBLE
MATERIAL OR METAL CABINETS (921.3.2, 921.4 CMC)
2.CLOTHES DRYER MOISTURE EXHAUST DUCTS SHALL BE TERMINATE OUTSIDE
THE BUILDING AND HAVE A BACK-DRAFT DAMPER. EXHAUST DUCT IS LIMITED
TO 14'-0" WITH TWO ELBOWS. THIS SHALL BE REDUCED 2'-0" FOR EVERY
ELBOW IN EXCESS OF TWO. PER SECTION 504.3.2 CMC-2022.
3.EACH BATHROOM CONTAINING A BATHTUB, SHOWER COMBINATION SHALL BE
MECHANICALLY VENTILATED FOR PURPOSES OF HUMIDITY CONTROL IN
ACCORDANCE WITH CMC, CHAPTER 4 AND CGBSC, CHAPTER 4, DIVISION 4.5
HUMIDITY CONTROL SHALL BE CAPABLE OF ADJUSTMENT BETWEEN A RELATIVE
HUMIDITY RANGE OF LESS THAN OR EQUAL TO 50% TO A MAXIMUM OF 80%
(R303.3.1 CRC)
4.WHEN A CLOTH DRYER IS LOCATED IN A CLOSET, AN OPENING OF NOT LESS
THAN 100 SQUARE INCHES FOR MAKEUP AIR SHALL BE PROVIDED IN THE
DOOR OR BY OTHER APPROVED MEANS. (504.1.1(1) CMC.
MECHANICAL NOTES
WATER CLOSETS - 1.28 GAL/FLUSH
PLUMBING FIXTURES -
- WATER CONSERVATION
PER CGBC-4.303
SINGLE SHOWERHEAD - 1.8 GPM AT 80 PSI
MULTIPLE SHOWERHEADS - 1.8 GPM AT 80 PSI.
LAVATORY FAUCETS - MAX 1.2 GPM AT 60 PSI.
KITCHEN FAUCETS - 1.8 GPM AT 60 PSI.
MIN 0.8 GPM AT 20 PSI.
GAS WATER HEATER
COMPONENTS PER SECTION 150.0(n)(1) CEC-2022
A.DEDICATED 125 VOLTS, 20 AMP ELECTRICAL RECEPTACLE, CONNECTED TO
THE ELECTRICAL PANEL WITH 120/240 VOLT 3 CONDUCTOR, 10 AWG
COPPER BRANCH CIRCUIT, WITHIN 3 FEET FROM THE WATER HEATER &
ACCESSIBLE TO THE WATER HEATER WITH NO OBSTRUCTIONS, IN ADDITION:
II. BOTH ENDS OF THE UNUSED CONDUCTOR SHALL BE LABELED WITH THE
WORD "SPARE" & BE ELECTRICALLY ISOLATED.
III. A RESERVED SINGLE POLE CIRCUIT BREAKER SPACE IN THE ELECTRICAL
PANEL ADJACENT TO THE CIRCUIT BREAKER FOR THE BRANCH CIRCUIT 1
ABOVE & LABELED WITH THE WORDS "FUTURE 214V USE"
B.A CATEGORY III OR IV VENT, OR A TYPE B VENT WITH STRAIGHT PIPE
BETWEEN THE OUTSIDE TERMINATION AND THE SPACE WHERE THE WATER
HEATER IS INSTALLED; AND
C.A CONDENSATE DRAIN THAT IS NO MORE THAN 2 INCHES HIGHER THAN THE
BASE OF THE INSTALLED WATER HEATER, AND ALLOWS NATURAL DRAINING
WITHOUT PUMP ASSISTANCE; AND
D.A GAS SUPPLY LINE WITH A CAPACITY OF AT LEAST 200,000 BTU/HR
1.ALL HOT WATER PIPE SHALL BE FULLY INSULATED PER 609.11 CPC-2022.
2.ALL HOSE BIBS MUST HAVE AN APPROVED ANTI-SIPHON DEVICE.
(CPC-603.5.7)
3.WATER CLOSETS SHALL HAVE AN AVERAGE WATER CONSUMPTION OF NOT
MORE THAN 1.28 GALLONS PER FLUSH. (411.2 CPC)
4.SHOWER HEADS SHALL HAVE A WATER FLOW NOT TO EXCEED 1.8
GALLONS PER MINUTE AT 80 PSI. (408.2 CPC)
5.THE MAXIMUM FLOW RATE OF LAVATORY FAUCETS SHALL NOT EXCEED 1.2
GALLONS PER MINUTE AT 60 PSI. (403.7 CPC)
6.FAUCETS IN KITCHENS SHALL HAVE A WATER FLOW NOT TO EXCEED 1.8
GALLONS PER MINUTE AT 60 PSI AND MAY TEMPORARILY INCREASE THE
FLOW ABOVE THE MAXIMUM RATE, BUT NOT TO EXCEED 2.2 GALLONS PER
MINUTE, AND MUST DEFAULT TO MAXIMUM FLOW RATE OF 1.8 GALLONS
PER MINUTE. (407.2.1.1 CPC)
7.DOMESTIC DISHWASHER REQUIRE AN APPROVED DISHWASHER AIR GAP
FITTING ON THE DISCHARGE SIDE OF THE DISHWASHER. LISTED AIR GAPS
SHALL BE INSTALLED WITH THE FLOOD-LEVEL (FL) MARKING AT OR ABOVE
THE FLOOD-LEVEL OF THE SINK OR DRAIN BOARD, WHICHEVER IS HIGHER.
(CPC 807.3)
NOTE
1.A RECEPTACLE INSTALLED OUTDOORS IN A LOCATION PROTECTED FROM THE
WEATHER OR IN OTHER DAMP LOCATIONS SHALL HAVE AN ENCLOSURE FOR THE
RECEPTACLE THAT IS WEATHERPROOF WHEN THE RECEPTACLE IS COVERED.
(ATTACHMENT PLUG CAP NOT INSERTED AND THE RECEPTACLE COVERS CLOSED) PER
CEC 406.9(A) AND 406.9(B)(2).
2.RECEPTACLES SHALL BE INSTALLED NO MORE THAN 6 FEET. CEC 210.52(A)(1)
COMPLY WITH CITY CODE SEC. 5-112(B)
NOTE:
A.THE PANEL OR SUB-PANEL SHALL PROVIDE CAPACITY TO INSTALL A 40-AMPERE
MINIMUM DEDICATED BRNACH CIRCUIT AND SPACE(S) RESERVED TO PERMIT
INSTALLATION OF A BRANCH CIRCUIT OVERCURRENT PROTECTIVE DEVICE.
B.THE SERVICE PANEL OR SUB-PANEL CIRCUIT DIRECTORY SHALL IDENTIFY THE
OVERCURRENT PROTECTIVE DEVICE SPACE(S) RESERVED FOR FUTURE EV CHARGING AS
EV CAPABLE. THE RACEWAY TERMINATION LOCATION SHALL BE PERMANENT AND
VISIBLY MARKED EV CAPABLE.
NOTE:
LUMINARIES THAT ARE RECESSED INTO CEILINGS SHALL HAVE AIRTIGHT HOUSING TO
PREVENT CONDITIONED AIR ESCAPING INTO THE CAVITY OR ATTIC, OR UNCONDITIONED AIR
INFILTRATING FROM THE CEILING OR ATTIC INTO THE CONDITIONED SPACE (AT-LISTED).
LUMINARIES THAT ARE RECESSED INTO INSULATED CEILINGS ARE REQUIRED TO BE RATED
FOR INSULATION CONTACT ("IC-RATED").
NOTE:
ALL SINGLE FAMILY OUTDOOR LIGHTING SHALL BE HIGH EFFICACY AND MUST BE
CONTROLLED BY A MANUEL ON & OFF SWITCH AND ONE OF THE FOLLOWING AUTOMATIC
CONTROL TYPES:
·PHOTOCONTROL AND MOTION SENSOR
·PHOTOCONTROL AND AUTOMATIC TIME SWITCH CONTROL
·ASTRONOMICAL TIME CLOCK CONTROL
·EMCS
EVSE CHARGING NOTES
1.INSTALL A LISTED RACEWAY TO ACCOMMODATE A DEDICATED 208/240-VOLT BRANCH
CIRCUIT. THE RACEWAY SHALL NOT BE LESS THAN TRADE SIZE 1 (NOMINAL 1-INCH
INSIDE DIAMETER). THE RACEWAY SHALL ORIGINATE AT THE MAIN SERVICE OR
SUBPANEL AND SHALL TERMINATE INTO A LISTED CABINET, BOX OR OTHER
ENCLOSURE IN CLOSE PROXIMITY TO THE PROPOSED LOCATION OF AN EV CHARGER.
(SECTION 4.106.4.1 CGB-2022)
2.RACEWAYS ARE REQUIRED TO BE CONTINUOUS AT ENCLOSED, INACCESSIBLE OR
CONCEALED AREAS AND SPACES. (PER SECTION 4.106.4.1 CGB-2022)
3.THE SERVICE PANEL AND/OR SUBPANEL SHALL PROVIDE CAPACITY TO INSTALL A
40-AMPERE 208/240-VOLT MINIMUM DEDICATED BRANCH CIRCUIT AND SPACE(S)
RESERVED TO PERMIT INSTALLATION OF A BRANCH CIRCUIT OVERCURRENT
PROTECTIVE DEVICE.(SECTION 4.106.4.1 CGB-2022)
4.THE SERVICE PANEL OR SUBPANEL CIRCUIT DIRECTORY SHALL IDENTIFY THE
OVERCURRENT PROTECTIVE DEVICE SPACE(S) RESERVED FOR FUTURE EV CHARGING
AS "EV CAPABLE". THE RACEWAY TERMINATION LOCATION SHALL BE PERMANENTLY AND
VISIBLY MARKED AS "EV CAPABLE". (SECTION 4.1.106.1.1 CGB-2022)
(E) EDISON SERVICE
220 A
ONE LINE DIAGRAM
(EXISTING)
PANEL
120/240V
4 W
GROUNDING TO MIN 1 #4 CU
GROUNDING ELECTRODE CONDUCTOR
OR 20 FT #4 UFFER GROUND REBARD
ON FTG
Category Panelboards, Power Distribution
Mfg Name Square D
Mfg Part Num QO34MQ220
Graybar ID
Description Panelboard Enclosure/Box
Maximum Voltage Rating: 208Y/ 120 VAC
Mains Ampere Rating: 220
Interior Type: Fixed Mains Lug
Three Phase-Four Wire
Breakers: 42 >> QO Breakers, bolted
Item Features 3
Compatibility 220A
KITCHEN EXHAUST NOTE
MONOXIDE ALARM REQUIREMENTS:
FOR DWELLING UNIT CONSTRUCTION HAVING AN ATTACHED GARAGE OR FUEL-BURNIG
APPLIANCES, AN APPROVED CARBON MONOXIDE ALARM UL 2034/2075 SHALL BE
INSTALLED, MAINTAINCE AND CONNECTED IN THE FOLLOWING LOCATIONS/MANNER:
a) outside of each sleeping area in the immediate vicinity of the bedroom(s).
b) On every level of a dwelling unit including basements.
c) Where more than one CO alarm is installed, the alarm shall be interconnected in a
manner that activation of one alarm shall activated all of the alarms.
1. SMOKE ALARMS SHALL BE LISTED PER UL 217, INSTALLED PER NFPA 72 AND SHALL BE
CALIF. STATE FIRE MARSHALL LISTED.
2. SMOKE ALARMS SHALL BE INSTALLED MAINTAINED AND CONNECTED IN THE FOLLOWING
LOCATIONS/MANNER: [R314.3,.4,.5]
a.IN EACH SLEEPING ROOM.
b.OUTSIDE EACH SEPARATE SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE
BEDROOMS.
c.ON EACH ADDITIONAL STORY OF THE DWELLING, INCLUDING BASEMENT AND SPLIT
LEVELS.
d.WHEN MORE THAN ONE SMOKE ALARM IS INSTALLED, THE ALARM DEVICES SHALL BE
INTERCONNECTED IN SUCH A MANNER THAT THE ACTIVATION OF ONE ALARM WILL
ACTIVATE ALL OF THE ALARMS IN THE INDIVIDUAL UNIT. THE ALARM SHALL BE CLEARLY
AUDIBLE IN ALL BEDROOMS OVER BACKGROUND NOISE LEVELS WITH ALL INTERVENING
DOORS CLOSED.
e.SMOKE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM THE BUILDING WIRING
WHERE SUCH WIRING IS SERVED FROM COMMERCIAL SOURCE AND SHALL BE EQUIPPED
WITH BATTERY BACKUP.
1.THIS CLASSIFICATION APPLIES ONLY TO ROOMS THAT ARE NOT KITCHENS,
BATHROOMS, GARAGES, LAUNDRY ROOMS, CLOSETS, OR UTILITY ROOMS. ALL
INSTALLED LUMINARIES SHALL BE EITHER BE HIGH EFFICACY AND SHALL BE
CONTROLLED BY A VACANCY SENSOR OR DIMMER.
2.IN SINGLE-FAMILY RESIDENCIES, ALL LUMINARIES MOUNTED TO THE BUILDING (OR TO
EITHER BUILDING ON THE SAME LOT) SHALL BE HIGH EFFICACY LUMINARIES, AND SHALL
BE CONTROLLED BY A MOTION SENSOR AND ALSO BY A PHOTOCONTROL,
ASTRONOMICAL TIME CLOCK, OR ENERGY MANAGEMENT CONTROL SYSTEM (EMCS)
(outdoor ceiling fans with lights)
3.FOR A ONE-FAMILY DWELLING AND EACH UNIT OF A TWO-FAMILY DWELLING THAT IS AT
GRADE LEVEL, AT LEAST ONE RECEPTACLE OUTLET ACCESSIBLE AT GRADE LEVEL AND
NOT MORE THAN 6'-6" ABOVE GRADE SHALL BE INSTALLED AT THE FRONT AND BACK
OF THE DWELLING. ALL EXTERIOR OUTLETS SHALL BE PROTECTED BY GFCI AND BE
WEATHER PROOF. [2022 CEC - SECTION 406.8].
4.ALL EXTERIOR OUTLETS SHALL BE GFCI (no longer an exception for height) [2022 CEC -
SECTION 210.8]. IN ADDITION, THE RECEPTACLE SHALL HAVE AN ENCLOSURE THAT IS
WEATHERPROOF WHEN THE RECEPTACLE IS COVERED (attachment plug cap not inserted
and receptacle cover closed). ALL 15- AND 20- ampere, 125- AND 250-volt
NONLOCKING RECEPTACLES SHALL BE LISTED WEATHER-RESISTANT TYPE. [2022 CEC -
SECTION 406.9].
1.ANY HALLWAY 10' OR MORE IN LENGTH SHALL HAVE AT LEAST ONE RECEPTACLE. SHOW
RECEPTACLES ON THE PLANS. (210.52 (H) CEC)
2.ELECTRICAL BOXES SHALL HAVE DRYWALL, PLASTER, OR PLASTERBOARD SURFACES
FINISHED SO THERE WILL BE NO GAPSOR OPEN SPACES GREATER THAN 1/8" AT THE
EDGE OF THE BOX PER ARTICLE 314.21 (CEC). IN WALLS OR CEILINGS BOXES SHALL BE
INSTALLED SO THAT THE FRONT EDGE OF THE BOX OR PLASTER RING SHALL NOT BE
RECESSED MORE THAN 1/4" FROM NON-COMBUSTIBLE FINISH SURFACE AND SHALL BE
FLUSHED WITH A COMBUSTIBLE SURFACE PER ARTICLE 314.20 (CEC).
3. ALL BRANCH CIRCUITS THAT SUPPLY 125-VOLT, SINGLE- PHASE, 15 - AND 20 -
AMPERE OUTLETS OR DEVICES INSTALLED IN DWELLING UNIT KITCHEN, FAMILY ROOMS,
DINING ROOMS, LIVING ROOMS, PARLORS, LIBRARIES, DENS, BEDROOMS, SUNROOMS,
RECREATION ROOMS, CLOSETS, HALLWAYS, LAUNDRY AREAS OR SIMILAR ROOMS OR
AREAS SHALL BE PROTECTED BY AN ARC-FAULT CIRCUIT INTERRUPTER, COMBINATION TYPE
LISTED TO PROVIDE PROTECTION OF THE ENTIRE BRANCH CIRCUIT.
4. NEW BOXES USED AT LUMINARIES OR LAMPHOLDER OUTLETS IN A CEILING SHALL BE
REQUIRED TO SUPPORT A LUMINAIRE WEIGHING A MINIMUM OF 50 LBS. USED AT LUMINAIRE
OUTLETS IN WALLS SHALL BE DESIGNED FOR THE PURPOSE AND SHALL BE MARKED ON THE
INTERIOR INDICATING THE MAXIMUM WEIGHT OF THE LUMINAIRE PERMITTED, IF OTHER THAN
50 LBS. OUTLET BOXES OR SYSTEM USED AS THE SOLE SUPPORT OF CEILING FANS SHALL
BE LISTED AND MARKED BY THE MANUFACTURES AS SUITABLE FOR THIS PURPOSE. (314.27
CEC).
NOTES:
ENERGY CONSERVATION
1.BATHROOMS, LAUNDRY ROOM, PANTRIES, UTILITY/STORAGE ROOMS AND GARAGE SHALL
HAVE AT LEAST ONE FIXTURE CONTROLLED BY A VACANCY SENSOR. CEnC 150.0(k)(2)(1))
2.ANNULAR SPACES AROUND PIPES, ELECTRICAL 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 (CALGREEN), CHAPTER 4 DIVISION 4.4.
1. RECEPTACLE OUTLETS SHALL BE TAMPER RESISTANT.
2. -----
3. A DEDICATED 20-AMP CIRCUIT SHALL BE PROVIDED TO SERVE THE REQUIRED
BATHROOM OUTLETS. THIS CIRCUIT CANNOT SUPPLY ANY OTHER OUTLETS (INCLUDING
BATHROOM LIGHTING AND FANS).
4. CLOTHES DRYER AND ELECTRIC RANGES SHALL HAVE A 4- WIRE GROUNDED ELECTRICAL
OUTLET.
5. ALL RECESSED LIGHT FIXTURES SHALL BE IC RATED OR FIXTURES NOT IDENTIFIED FOR
CONTACT WITH INSULATION SHALL HAVE ALL RECESSED PARTS SPACED AT LEAST 1/2" FROM
COMBUSTIBLE MATERIALS AND 3" FROM THERMAL INSULATION.
6. TWO SMALL-APPLIANCE BRANCH CIRCUITS FOR THE KITCHEN LIMITED TO SUPPLYING WALL
AND COUNTER OUTLETS ONLY. ADDITIONAL CIRCUIT SHALL BE PROVIDED TO SUPPLY OTHER
APPLIANCES, SUCH GARBAGE DISPOSAL, DISH WASHER, AND OTHERS.
7. ALL 120 VOLT, SINGLE PHASE, 15 AND 20-AMPERE BRANCH CIRCUITS SUPPLYING
OUTLETS INSTALLED IN DWELLING UNIT FAMILY ROOMS, KITCHENS, DINING ROOMS, LIVING
ROOMS, PARLORS, LIBRARIES, DENS, BEDROOMS, SUNROOMS, RECREATION ROOMS,
CLOSETS, HALLWAYS OR SIMILAR ROOMS OR AREAS SHALL BE PROTECTED BY A LISTED
ARC-FAULT CIRCUIT INTERRUPTER, COMBINATION-TYPE, INSTALLED TO PROVIDE PROTECTION
OF THE BRANCH CIRCUIT.
8. -----
1.WET AND DAMP LOCATIONS. LUMINAIRES INSTALLED IN WET OR DAMP LOCATIONS
SHALL BE INSTALLED SUCH THAT WATER CANNOT ENTER OR ACCUMULATE IN WIRING
COMPARTMENTS, LAMPHOLDERS, OR OTHER ELECTRICAL PARTS. ALL LUMINAIRES
INSTALLED IN WET LOCATIONS SHALL BE MARKED, "SUITABLE FOR WET LOCATIONS." ALL
LUMINAIRES INSTALLED IN DAMP LOCATIONS SHALL BE MARKED "SUITABLE FOR WET
LOCATIONS" OR "SUITABLE FOR DAMP LOCATIONS. PER CEC-2022 SECTION 410.10 (A)
2.BATHTUB AND SHOWER AREAS.NO PARTS OF CORD-CONNECTED LUMINAIRES, CHAIN-,
CABLE-, OR CORD-SUSPENDED LUMINAIRES, LIGHTING TRACK, PENDANTS, OR
CEILING-SUSPENDED (PADDLE) FANS SHALL BE LOCATED WITHIN A ZONE MEASURED 900
MM (3 FT) HORIZONTALLY AND 2.5 M (8 FT) VERTICALLY FROM THE TOP OF THE
BATHTUB RIM OR SHOWER STALL THRESHOLD. THIS ZONE IS ALL ENCOMPASSING AND
INCLUDES THE SPACE DIRECTLY OVER THE TUB OR SHOWER STALL. LUMINAIRES
LOCATED WITHIN THE ACTUAL OUTSIDE DIMENSION OF THE BATHTUB OR SHOWER TO A
HEIGHT OF 2.5 M (8 FT) VERTICALLY FROM THE TOP OF THE BATHTUB RIM OR SHOWER
THRESHOLD SHALL BE MARKED FOR DAMP LOCATIONS, OR MARKED FOR WET
LOCATIONS WHERE SUBJECT TO SHOWER SPRAY. PER CEC-2022 SECTION 410.10 (D)
LUMINAIRES WET & DAMP
LOCATION NOTE
KITCHEN SHALL BE PROVIDED WITH EXHAUST FAN DUCTED TO THE OUTSIDE WITH A MINIMUM VENTILATION RATE OF 110 CFM. THE
RANGE HOOD OVER THE STOVE MAY BE USED TO MEET THIS REQUIREMENT, BUT THE RANGE HOOD MUST VENT TO THE OUTSIDE;
RE-CIRCULATING RANGE HOODS CANNOT BE USED.
ELECTRICAL UTILITIES SHALL BE RUN UNDERGROUND.
C.M.
SMOKE ALARMS:
1.Where more than one smoke alarm is required to be installed within an individual dwelling or sleeping unit, the
smoke alarms shall be interconnected in such a manner that the activation of one alarm will activate all of the
alarms in the individual unit. The alarm shall be clearly audible in all bedrooms over background noise levels with
all intervening doors closed. Per section R314.4 CRC-2022 and NFPA-72-2022.
2.Smoke alarms shall receive their primary power from the building wiring provided that such wiring is served from
a commercial source and shall be equipped with a battery backup. Smoke alarms with integral strobes that are
not equipped with battery backup shall be connected to an emergency electrical system. Smoke alarms shall
emit a signal when the batteries are low. Wiring shall be permanent and without a disconnecting switch other
than as required for overcurrent protection. Per section R314.6 CRC-2022 and NFPA-72-2022.
CARBON MONOXIDE ALARMS:
1.Carbon monoxide alarms shall be listed in accordance with UL 2034. Combination carbon monoxide and
smoke alarms shall be listed in accordance with UL 217 and UL 2034. Per section R315.1 CRC-2022 and
NFPA-72-2022.
2.Carbon monoxide alarms in dwelling units shall be installed and maintained in accordance with the
manufacturer's published instructions in the following locations: Outside of each separate sleeping area in
the immediate vicinity of the bedrooms. On every occupiable level of a dwelling unit, including basements.
Where a fuel-burning appliance is located within a bedroom or its attached bathroom, a carbon monoxide
alarm shall be installed within the bedroom. Per section R315.3 CRC-2022 and NFPA-72-2022.
ELECTRICAL RECEPTACLE OUTLETS, SWITCHES AND CONTROLS SHALL BE LOCATED NO MORE THAN 48” MEASURED FROM THE TOP OF
THE OUTLET BOX AND NOT LESS THAN 15” MEASURED FROM THE BOTTOM OF THE OUTLET BOX ABOVE THE FINISH FLOOR. PER
R327.1.2 CRC-2022.
OUTLETS, SWITCHES HEIGHT NOTE
A) ADDS AUTO-OFF CONTROLS FOR LIGHTING IN DRAWERS AND CABINETS.
B) UNDERSHELF, DISPLAY CABINETS, SWITCHED OUTLETS CONTROLLED SEPARATE FROM CEILING LIGHTING.
C) LIGHTING IN HABITABLE SPACES SHALL HAVE ACCESSIBLE WALL-MOUNTED DIMMING CONTROLS.
PER CENC SECTION 150.0(K)2
INDOOR LIGHTING CONTROLS NOTES
DOORBELL per R327.1.4
Doorbell buttons or controls, when installed, shall not exceed 48 inches above exterior floor or landing,
measured from the top of the doorbell button assembly. Where doorbell buttons integrated with other
features are required to be installed above 48 inches measured from the exterior floor or landing, a
standard doorbell button or control shall also be provided at a height not exceeding 48 inches above
exterior floor or landing, measured from the top of the doorbell button or control.
THE LOCATION OF ELECTRICAL SERVICE
PANEL MUST BE APPROVED BY EDISON.
AGING-IN-PLACE NOTE:
Newly constructed residences subject to the requirements of the CRC must be designed for the following
aging-in-place and fall prevention requirements. (R327)
At least one bathroom on the entry level shall be provided with the following reinforcement for grab bars. (When
there is no bathroom on the entry level at least one bathroom on the second or third floor of the dwelling shall
comply with this section.)
i. Reinforcement shall be solid lumber.
ii. Reinforcement shall be not less than 2x8 nominal lumber.
iii. Reinforcement shall be located between 32 inches and 39 ¼ inches above the finished floor flush with the wall
framing.
iv. Water closet reinforcement shall be installed on both side walls of the fixture, or one side wall and the back
wall.
v. Shower reinforcement shall be continuous where wall framing is provided.
vi. Bathtub and combination bathtub/shower reinforcement shall be continuous on each end of the bathtub and the
back wall.
Additionally, back wall reinforcement for a lower grab bar shall be provided within the bottom edge located not
more than 6 inches above the bathtub rim. See detail #5 sheet A-3.
Electrical receptacle outlets, switches, and controls (including controls for heating ventilation and air conditioning)
intended to be used by the occupants shall be located not more than 48 inches measured from the top of the
outlet box and not less than 15 inches measured from the bottom of the outlet box above the finish floor.
Doorbell buttons or controls, when installed, shall not exceed 48 inches above exterior floor or landing, measured
from the top of the doorbell assembly
SURGE PROTECTION PER 230.67 CEC-2022:
(A) Surge-Protective Device
All services supplying dwelling units shall be provided with a surge-protective device (SPD)
(B)Location
The SPD shall be an integral part of the service equipment or shall be located immediately
adjacent thereto.
Exception: The SPD shall not be required to be located in the service equipment as required in
(B) if located at each next level distribution equipment downstream toward the load
(C)Type
The SPD shall be a Type 1 or Type 2 SPD.
CONTRACTOR/INSPECTOR SHALL VERIFY ON SITE
(GAS SERVICES NOT APPLICABLE IF ALL ELECTRICAL)
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
200 AMP.
125 AMP.
(N) ADU SUB PANEL
SUB PANEL CONNECTIONS
(E) ELEC METER
(3#2 & 1#6 GND)
(1)1-1/2C, 80 FEET
(E) UNIT 210-1/2
200 AMP.
125 AMP.
(N) ADU SUB PANEL
(E) ELEC METER
(3#2 & 1#6 GND)
(1)1-1/2C, 80 FEET
(E) UNIT 210
(N) UNIT 101
(N) UNIT 100
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
05-E-1
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
ELECTRIC / UTILITY SYMBOLS:
SINGLE POLE SWITCH @ 42" HIGH W/DIMMER
GROUND FAULT CIRCUIT INTERRUPTED DUPLEX OUTLET
SURFACE MOUNTED FLUORESCENT LIGHT FIXTURE
FLUORESCENT SURFACE
240V OUTLET - GFI IN GARAGE
(INSTALL HIGH EFFICACY LIGHTING)
CLG. FAN & LIGHT
WALL HUNG FIXTURE WITH CFL OR LED LIGHTING U.N.O. (See Plans for Type)
RECESSED DOWN LIGHT FIXTURE HIGH EFFICACY (CFL OR LED LIGHTING)
CEILING LIGHT FIXTURE HIGH EFFICACY (CFL OR LED LIGHTING)
ARC FAULT CIRCUIT INTERRUPTER DUPLEX OUTLET
SMOKE DETECTOR HARDWIRED TO HOUSE CIRCUITRY IN TANDEM
AND PROVIDE BATTERY BACK-UP SYSTEM.
D
WEATHERPROOF OUTLET - G.F.C.I. W/IN-USE COVER
CARBON MANOXIDE ALARMS
w/ms-pc
WALL MOUNTED MOTION SENSOR W/ PHOTO CONTROL FIXTURE
OUTDOOR LIGHTING SHALL BE HIGH-EFFICACY.
C.M.
S
S V
WP/
GFI/C
BATHROOM EXHAUST FAN SHALL BE ENERGY STAR RATED AND EQUIPPED
RATED AND EQUIPPED WITH HUMIDISTAT (2022 CGBC)
GFCI
SEE LAMP SUPPORT NOTE
240
GARAGE DOOR OUTLETGD
VACANCY SENSOR, SEE ENERGY CONSERVATION NOTE #1 SHEET E-1.
ENERGY STORAGE SYSTEM (ESS) NOTE:
Energy storage system (ESS) per (CEnC 150.0) (S).
At least one shall be provided: ESS ready interconnection
equipment with minimum backed up capacity of 60A and 4 ESS
supplied branch circuits. Dedicated raceway from main service to
sub-panel that supplies branch circuits. B. Identify at least 4
branch circuits for emergency use (supply refrigerator, lighting
near front door, one outlet in bedroom). C. Space for future
system isolation equipment or transfer switch within 3 feet of main
panel as well as raceways installed between panel and system
isolation equipment or transfer switch location to allow the
connection of backup power source.
2022 ENERGY REQUIREMENTS FOR NEW ADU
Residential Energy ESS
l. At least one of the following shall be provided to demonstrate compliance with
energy storage system ready dwellings. Per CEnC Section 150.0(s)l:
a. ESS ready interconnection equipment with a minimum backed-up capacity of 60
amps and a minimum of four ESS-supplied branch circuits, or;
b. The future location of a system isolation equipment / transfer switch and ensure a
clear space be reserved to allow installation within 3 feet of the main panel
board. See plan for proposed location.
2. Per CEnC Section 150.0(s)2;
"A minimum of four branch circuits shall be identified and have their source of supply
collocated at a single panel board suitable to be supplied by the ESS. At least one
circuit shall supply the refrigerator, one lighting circuit shall be located near the
primary egress and at least one circuit shall supply a sleeping room receptacle outlet."
3. Provide an electrical panel board with a minimum busbar rating of 200-Amps. [CEnC
150.0(s)3]
4. For the future energy storage system, sufficient space shall be reserved to allow
future installation of a system isolation equipment/transfer switch within 3 feet of the
main panel board. Raceways shall be installed between the panel board and the system
isolation equipment / transfer switch location to allow the connection of backup power
source. See plan for proposed location. [CEnC 150.0(s)4].
Residential ENERGY ELECTRIC-READY.
1.Where gas appliances such as cooking range, dryer, etc. are proposed, provide
a dedicated 220-volt receptacle outlet on the plan to serve the appliance. See plan
for proposed locations.
2.Systems using gas or propane furnace to serve individual dwelling units shall
include the following to be heat pump space heater ready per CEnC Section 150.0(t):
a.A dedicated 240 volt branch circuit wiring shall be installed within 3 feet from
the furnace and accessible to the furnace with no obstructions. The branch
circuit conductors shall be rated at 30 amps minimum. The blank cover shall be
identified as "240V read." AII electrical components shall be installed in
accordance with the California Electrical Code.
b.The main electrical service panel shall have a reserved space to allow for the
installation of a double pole circuit breaker for a future heat pump space heater
installation. The reserved space shall be permanently marked as "For Future
240V use."
3.Systems using gas or propane cooktop to serve individual dwelling units shall
include the following to be electric cooktop ready per CEnC Section 150.0(u):
a.A dedicated 240 volt branch circuit wiring shall be installed within 3 feet from
the cooktop and accessible to the cooktop with no obstructions. The branch
circuit conductors shaII be rated at 30 amps minimum. The blank cover shall be
identified as "240V ready." AII electrical components shall be installed in
accordance with the California Electrical Code.
b.The main electrical service panel shall have a reserved space to allow for the
installation of a double pole circuit breaker for a future electric cooktop
installation. The reserved space shall be permanently marked as "For Future
240V use."
4.Clothes dryer locations with gas or propane plumbing to serve individual dwelling
units shaII include the following to be electric clothes dryer ready per CEnC Section
150.0(v):
a.A dedicated 240 volt branch circuit wiring shall be installed within 3 feet from
the clothes dryer location and accessible to the clothes dryer location with no
obstructions. The branch circuit conductor shall be rated at 30 amps minimum.
The blank cover shall be identified as "240V ready". All electrical components
shall be installed in accordance with the California Electrical Code.
b.The main electrical service panel shall have a reserved space to allow for the
installation of a double pole circuit breaker for a future electric clothes dryer
installation. The reserved space shall be permanently marked as "For Future
240V use."
5.lf the designated space is more than 3 feet from the water heater, then this
space shall be include the following per CEnC section 150.0(n)lB:
a.A dedicated 240 volt branch circuit shall be installed within 3 feet from the
designated space.The branch circuit shall be rated at 30 amps minimum. The
blank cover shall be identified as "240V ready"; and
b.The main electrical service panel shall have a reserved space to allow for the
installation of a double pole circuit breaker for a future HPWH installation. The
reserved space shall be permanently marked as "For Future 240V use"; and
c.Either a dedicated cold water supply, or the cold water supply shall pass
through HPWH location just before reaching the gas or propane water heater;
and
d.The hot water supply pipe coming out of the gas or propane water heater shall
be routed first through the designated HPWH location before serving any
fixtures; and
e.The hot and cold water piping at the designated HPWH location shall be exposed
and readily accessible for future installation of an HPWH; and
f.A condensate drain that is no more than 2 inches higher than the base of the
installed water heater, and allows natural draining without pump assistance.
IAQ FAN = 42 CFM (EACH UNIT)IAQ FAN
see T-24 Calc's
(UNITS) HVAC NOTE: HEAT PUMP SYSTEM REQUIRED. SEER 16 / HSPF 9. SEE T-24 CALC's.
APPLIANCES MODELING
GAS: KITCHEN RANGE, DRYER.
ELECTRICAL: WATER HEATER HEAT PUMP.
HVAC.
NOTE:
GAS APPLIANCES SHALL COMPLY WITH THE
ELECTRICAL READY REQUIREMENTS.
SEE RESIDENTIAL ENERGY ESS REQUIREMENTS.
(UNITS) HPWH NOTE: HEAT PUMP SYSTEM REQUIRED. RHEEM XE40T10H22U0 (40gal, JA13).
SEE T-24 CALC's. High-Efficiency Heat Pump.
ELECTRICAL PLANS
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
L
:
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9
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
NOTE:
MECHANICAL, ELECTRICAL AND PLUMBING ARE NOT PART OF THIS PLAN
REVIEW AND APPROVAL.
MEP ARE SUBJECT TO BUILDING FIELD INSPECTION.
(N)
C.M.
(N)
LaundrySee elec & mech
notes sheet E-1
FU
R
N
A
C
E
(N)
(N)
See elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec & mech
notes sheet E-1
ACCESS
(N)
Dining
(N)
Living
(N)Sub Panel.
See E-1
ELECTRICAL PLAN (UNIT#100 & UNIT#101)
1/4" = 1'-0"
cl
o
s
e
t
st
o
v
e
ADU #101
NEW UNIT #101
C.M.
(N)
FU
R
N
A
C
E
See elec &
mech notes E-1
Kitchen
ACCESS
cl
o
s
e
t
st
o
v
e
ADU #100
A.
A
.
M
e
t
a
l
A
t
t
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S
t
a
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r
s
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r
M
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t
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r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
(N)
Front porch
(N)
Rear cover patio
(N)
Rear cover patio
IAQ in ATTIC
see T-24 calc's &
elec plans
SEE LAMP
SUPPORT NOTE
20'-0" MAX.
F.C.U.
30"x30" ATTIC ACCESS
CORROSION-RESISTANT PAN
SHT. MTL.
SET 0/ 26 GA
COLD AIR RETURN
ROOF RAFTER
PLYWOOD PLATFORM BY TRUSS
ATTIC - MOUNTED
DOUBLE - WALLED
VENT CONNECTORS
FRONT OF CONTROL
SIDE OF UNIT
2x PLATFORM
12" INSOLATION DAM
TILE 24 CALC'S
ISULATION PER
FRAMING
WALKWAY (un-obstructed)
24" WIDE CONT. PLYWOOD
MANUFACTURER
12
"
M
I
N
.
LIGHT
1" CLR. MIN
WORKSPACE IN
30' CLEAR
CLASS "B" VENT W/ 26 GA.
GALV. FLASHING COLLAR
PROVIDED W/ 1/4" SCREENING
PROVIDE GAS & OUTLET AT IN
ATTIC FOR F.C.U.
COMBUSTION & SUPPLY AIR
PROVIDE SEPARATE DUCT
OPENINGS FOR UPPER & LOWER
PROVIDE CIRCULATING AIR SUPPLY
OPENINGS OR DUCT W/ 2 SQ. IN.
PER 1000 BTU (100 SQ. IN. MIN.)
TO COMPARTMENT TO BE
NOTES :
COMBUSTION AIR FORM OUTSIDE
A MINIMUM 22"x30" ATTIC ACCESS
SHALL BE PROVIDED INTO ALL ATTIC
AREAS.
ACCESS SHALL BE LOCATED WITHIN 20'
OF ATTIC MOUNTED EQUIPMENT.
CATWALK FROM ACCESS OPENING TO
EQUIPMENT SHALL BE UNOBSTRUCTED
BY TRUSS MEMBERS OR OTHER
FEATURES.
MINIMUM 30" HEADROOM SHALL BE
MAINTAINED AT ACCESS, CATWALK AND
WORK AREA.
OUTLET
SWITCH
WP
/
GF
I
/
C
GF
I
/
C
w/ms-pc
w/ms-pc
w/ms-pc
w/ms-pc
WP
/
GF
I
/
C
WP
/
GF
I
/
C
(N)Sub Panel.
See E-1
EXHAUST 4"d VENT TO
OUT W/BACK-DRAFT
DAMPER
(N) Hyb HW.
See T-24 Calc's.
See elec, plmbg & mech
notes.
See Water Heater
Components note sheet E-1.
Provide water heater
disconnect
240
GFI
(N)
Attic space UNIT #101.
A.
A
.
Me
t
a
l
A
t
t
i
c
S
t
a
i
r
s
p
e
r
Ma
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u
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a
c
t
u
r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
(N)
Attic space UNIT #100.
A.
A
.
Me
t
a
l
A
t
t
i
c
S
t
a
i
r
s
p
e
r
Ma
n
u
f
a
c
t
u
r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
ATTIC ELECTRICAL PLAN (UNIT#100 & UNIT#101)
1/4" = 1'-0"
GFI
EXHAUST 4"d VENT TO
OUT W/BACK-DRAFT
DAMPER
(N) Hyb HW.
See T-24 Calc's.
See elec, plmbg & mech
notes.
See Water Heater
Components note sheet E-1.
Provide water heater
disconnect
240
GFI
GFI
S
V
S
V
S SSee elec, plumbg
& mech notes E-1 See elec, plumbg
& mech notes E-1
cl
o
s
e
t
cl
o
s
e
t
SEE LAMP
SUPPORT NOTE
SS
D
SS
D
Vacancy
Sensor
GFI
VS
S
V
S
S
4" EXHAUST DUCT
UP THRU ROOF
CONNECT TO
ROOF JACK. MIN
50 CFM FAN
Humidity Control.
See Mechanical
Note
SS
S
S
4" EXHAUST DUCT SHALL TERMINATE NO
LESS THAN 3'-0" FROM OPENINGS INTO
THE BUILDING (502.2.1 CMC)
Provide under counter
for garbage disposal
GFI
240
Kitchen exhaust shall be Min
180 CFM for gas stove. Per
2022 BEES table 150.0G
GF
I
GFI
GFI
GFIGF
I
GF
I
S
EXHAUST 4"d METAL SMOOTH VENT
TO OUT W/BACK-DRAFT DAMPER
4" DRYER EXHAUST DUCT SHALL
TERMINATE NO LESS THAN 3'-0" FROM
OPENINGS INTO THE BUILDING (502.2.1
CMC) SEE ELEC & MECH NOTES
S S
V
Vacancy
Sensor
DRYER VENT
KITCHEN VENT
SS
EXHAUST 4"d METAL SMOOTH VENT
TO OUT W/BACK-DRAFT DAMPER
4" DRYER EXHAUST DUCT SHALL
TERMINATE NO LESS THAN 3'-0" FROM
OPENINGS INTO THE BUILDING (502.2.1
CMC) SEE ELEC & MECH NOTES
S
S
S
(N)
Bedroom 1
SEE LAMP
SUPPORT NOTE
SS
D
SS
D
(N)
Bedroom 2
SEE LAMP
SUPPORT NOTE
Vacancy
Sensor
GFI
V
S
S
V
S
S
4" EXHAUST DUCT
UP THRU ROOF
CONNECT TO
ROOF JACK. MIN
50 CFM FAN
Humidity Control.
See Mechanical
Note
24
0
LaundrySee elec & mech
notes sheet E-1 S SV
Vacancy
Sensor
24
0
(N)
Bath
See elec & mech
notes sheet E-1
A.
A
.
M
e
t
a
l
A
t
t
i
c
S
t
a
i
r
s
pe
r
M
a
n
u
f
a
c
t
u
r
e
d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
(N)
Front porch
Provide under counter
for garbage disposal
GF
I
GF
I
GF
I
GFI
240
GFI
GFI
GFI
(N)
Dining
(N)
Living
NEW UNIT #100
IAQ in ATTIC
see T-24 calc's &
elec plans
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
05-E-2
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
PLUMBING NOTES
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
L
:
(
9
5
1
)
9
9
2
-
7
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3
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B
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
07-P-01
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
ITEM DESCRIPTION
BASED ON CPC 2022 EDITION. CHAPTER 6.
MAIN DOMESTIC WATER SUPPLY SIZING:
TOTAL W.S.F.U. :48 TOTAL :
GPM FROM FIXTURE UNITS :
TOTAL FIXTURE UNITS
50
COLD WATER HOT WATER SEWER
4.0
2.0
271-1/4"6.5
22
2.51/2"
3/4"
1"
6.5
3.5
4.9
5.5
1046
-
-
5
2.5
7
16
6.53/4"
1"12
1/2"2.5
4.9
5.0
3.5 -
-
-
401-1/2"8.0 2886
8.0 108225702"
8.0 2704061052-1/2"
1
7
16
DROP FORMULA:
ALLOWABLE PRESSURE
PSI AVAILABLE
x1OO 36.40
70 25
120 30.33 PSI/100'MAX.
20(x )O.43
PRESSURE INSIDE BLDG. :
RESIDUAL PRESSURE :
LENGTH OF DOMESTIC WATER SYSTEM (FT):
FRICTION LOSSES:
STATIC HEIGHT:
TOTAL LOSSES :
(1) 1-1/2" BFP DEVICE
(1) 1-1/2'WATER METER
PRV REQUIRED :
70
25
20
120
30 PSI
10 PSI
10 PSI
YES
STREET WATER PRESSURE :OVER 60 PSI
36.4+=
=
AVAILABLE PRESSURE 70 PSI
FOR DROP FORMULA 1-1/4"19 5.0 -28
3"8.0 692160 631
1-1/2"25 5.0 842
2"42 5.0 3195
2-1/2"70 5.0 108225
(1) 1-1/2" PRV DEVICE 10 PSI
2.0
2.0
2.0
-
-
4.0
1
1
-
1
-
-
1
-
49.5
1 2.0
-1
MAXIMUM GAS DEMAND PER 2022 CALIFORNIA PLUMBING TABLE 1208.4.1
TOTAL DEVELOPED LENGTH OF GAS PIPING 90 FEET
TOTAL CFH 80 CFH
SFR/JADU/ADU GAS PIPING SIZE IS 3/4" LOW PRESSURE
GAS: NATURAL - PRESSURE DROP 0.5 IN W.C.
1 FCU (UNIT 100)
35 000 BTU 30 CFH
HEAT PUPM -
1 STOVE (UNIT 100)65 000 BTU 50 CFH
1 DRYER (UNIT 100)
GAS PIPE SIZE PER 2022 CALIFORNIA PLUMBING TABLE 1215.2
1 HPWH (UNIT 100 40 GAL) HEAT PUMP -
CONTRACTOR/INSPECTOR SHALL VERIFY ON SITE GAS METER SIZE
1 OVEN (UNIT 100)--
PLUMBING SCHEDULES
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
TOTAL FIXTURE UNITS
COLD WATER HOT WATER SEWER
2.5 4.0
1.0 2.0
1.5 2.0
1.5
4.0
2.0
2.0
1.0 -
2.5 -
4.0 4.0
1
1
-
1
-
-
-
-
2.5
1.0
-
1.5
-
-
-
-
-
1.0
-
1.5
-
-
-
-
4.0
2.0
-
3.0
-
-
-
-
7.0 4.5 13.0
2.01 2.02.0 4.02.0
1 -----
TOTAL FIXTURE UNITS
COLD WATER HOT WATER SEWER
4.0
2.0
2.0
2.0
2.0
-
-
4.0
1
1
-
1
-
-
1
1
1 2.0
-1
TOTAL FIXTURE UNITS
COLD WATER HOT WATER SEWER
4.0
2.0
2.0
2.0
2.0
-
-
4.0
1
1
-
1
-
-
1
1
1 2.0
-1
MAXIMUM GAS DEMAND PER 2022 CALIFORNIA PLUMBING TABLE 1208.4.1
TOTAL DEVELOPED LENGTH OF GAS PIPING 100 FEET
TOTAL CFH
SFR/JADU/ADU GAS PIPING SIZE IS 3/4" LOW PRESSURE
GAS: NATURAL - PRESSURE DROP 0.5 IN W.C.
1 FCU (UNIT 100)
35 000 BTU
HEAT PUPM
1 STOVE (UNIT 100)65 000 BTU
1 DRYER (UNIT 100)
GAS PIPE SIZE PER 2022 CALIFORNIA PLUMBING TABLE 1215.2
1 HPWH (UNIT 100 40 GAL) HEAT PUMP
1 OVEN (UNIT 100)-
80 CFH
30 CFH
-
50 CFH
-
-
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
07-P-02
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
FIXTURE UNIT FOR WATER PIPE AND METER SIZES PER 2022 CPC TABLE 610.4
TOTAL DEVELOPED LENGTH OF WATER PIPING 130 FEET
TOTAL WATER FIXTURES UNITS 50
EXISTING WATER SERVICE LINE 1"
EXISTING WATER METER 5/8"
PRESSURE RANGE - OVER 60 PSI
MAX LENGHT 150 FEET
METER 5/8" - BUILDING SUPPLY 1" - PROVIDED APPROX 35 FIXTURE UNITS
PROPOSED NEW WATER METER 5/8" - BUILDING SUPPLY 1" - FOR 2 NEW ADU's
CONTRACTOR/INSPECTOR SHALL VERIFY ON SITE NEW METER SIZE
AND LOCATION SHALL BE INSTALL PER CITY STANDARDS.
2.5
1.0
1.5
1.5
4.0
1.0
2.5
4.0
2.5
1.0
-
1.5
-
-
2.5
-
-
1.0
-
1.5
-
-
-
-
4.0
2.0
-
3.0
-
-
-
-
10.5 4.5 13.0
2.0 2.0 4.02.0
1 1.0 --
2.5
1.0
1.5
1.5
4.0
1.0
2.5
4.0
2.5
1.0
-
1.5
-
-
2.5
4.0
-
1.0
-
1.5
-
-
-
4.0
4.0
2.0
-
3.0
-
-
-
8.0
16.0 8.5 21.0
2.0 2.0 4.02.0
1 2.5 --
2.5
1.0
1.5
1.5
4.0
1.0
2.5
4.0
2.5
1.0
-
1.5
-
-
2.5
4.0
-
1.0
-
1.5
-
-
-
4.0
4.0
2.0
-
3.0
-
-
-
8.0
16.0 8.5 21.0
2.0 2.0 4.02.0
1 2.5 --
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
PLUMBING DETAILS
HEAT PUMP WATER HEATER
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
07-P-03
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
PLUMBING DETAILS
CLOTHES WASHER UTILITY
BOX DETAIL
WATER HEATER STRAPPING
per CPC-2022 section 507.2
MAKE-UP AIR NOTE
per CMC-2022 section 701.5(1)
EACH OPENING SHALL HAVE A FREE AREA OF NOT LESS THAN 1 SQUARE
INCH PER 1000 BTU/H (0.002 M2/KW) OF THE TOTAL INPUT RATING OF
APPLIANCES IN THE SPACE, BUT NOT LESS THAN 100 SQUARE INCHES.
ONE OPENING SHALL COMMENCE WITHIN 12 INCHES OF THE TOP OF THE
ENCLOSURE, AND ONE OPENING SHALL COMMENCE WITHIN 12 INCHES OF
THE BOTTOM OF THE ENCLOSURE THE DIMENSION OF AIR OPENINGS SHALL
BE NOT LESS THAN 3 INCHES. SEE ADDITIONAL SPEC's ON SHEET P-03
SECTION - A
N.T.S.
N.T.S.
N.T.S.
N.T.S.N.T.S.
N.T.S.
N.T.S.
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
L
:
(
9
5
1
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
07-P-04
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
LEGEND
WASTE PIPE
VENT PIPE
COLD WATER PIPE
HOT WATER PIPE
GAS PIPE
HOT WATER RETURN
PLUMBING NOTES
1.NO PLUMBING SYSTEM OR PORTION THEREOF SHALL BE COVERED,
CONCEALED OR PUT INTO USE UNTIL INSPECTED AND APPROVED BY
AUTHORITY HAVING JURISDICTION. PER SECTION 105.1. CPC-2022.
2.NEW PLUMBING WORK AND SUCH PORTION OF EXISTING SYSTEMS
AS AFFECTED BY NEW WORK, OR CHANGES, SHALL BE INSPECTED BY
THE AUTHORITY HAVING JURISDICTION TO ENSURE COMPLIANCE
WITH THE REQUIREMENTS OF THIS CODE AND TO ENSURE THAT THE
INSTALLATION AND CONSTRUCTION OF THE PLUMBING IS IN
ACCORDANCE WITH APPROVED PLANS. PER SECTION 105.2.
CPC-2022.
3.EACH VENT PIPE OR STACK SHALL EXTEND THROUGH ITS FLASHING
AND SHALL TERMINATE VERTICALLY NOT LESS THAN 6 INCHES ABOVE
THE ROOF NOR LESS THAN 1 FOOT FROM A VERTICAL SURFACE. PER
SECTION 906.1. CPC-2022.
4.THE LOCAL RESPONSIBLE BUILDING OFFICIAL OF ANY CITY, COUNTY
OR CITY AND COUNTY, SHALL AUTHORIZED BY PERMIT THE USE OF
CPVC FOR HOT AND COLD WATER DISTRIBUTION SYSTEMS WITHIN
THE INTERIOR OF RESIDENTIAL BUILDINGS. PER SECTION 604.1.1.
CPC-2022.
5.RESIDENTIAL BUILDINGS UNDERGOING PERMITTED ALTERATIONS,
ADDITIONS OR IMPROVEMENTS SHALL REPLACE NONCOMPLIANT
PLUMBING FIXTURES WITH WATER-CONSERVING PLUMBING FIXTURES.
PER SECTION 401.3. CPC-2022.
6.MINIMUM SLOPE OF SEWER AND DRAINAGE PIPING 2%. PER SECTION
708. CPC-2022.
7.ALL HOSE BIBS MUST HAVE AN APPROVED ANTI-SIPHON DEVICE.
(CPC-603.5.7)
8.THE SHOWER SHALL BE PROVIDED WITH INDIVIDUAL CONTROL VALVE
OF PRESSURE BALANCE, THERMOSTATIC, OR COMBINATION
PRESSURE BALANCE/THERMOSTATIC MIXING VALVE TYPE.
9.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH
SHOWERS AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH
A NON-ABSORBENT SURFACE TO A HEIGHT OF 6 FT. ABOVE THE
FLOOR. (R307.2 CRC)
10.CEMENT, FIBER-CEMENT, FIBER-MAT REINFORCED CEMENT, GLASS
MAT GYPSUM OR FIBER-REINFORCED GYPSUM BACKERS SHALL BE
AS A BASE FOR WALL TILE IN TUB AND SHOWER AREAS AND WALL
AND CEILING PANELS IN SHOWER AREAS.
WASTE AND VENT PIPING SHALL BE ABS SCHEDULE 40 PIPE AND
FITTINGS
WATER PIPING SHALL BE COPPER TYPE "L" HARD DRAWN WITH 95-5
TIN ANTIMONY SOLDER
GAS PIPING SHALL BE SCHEDULE 40 BLACK STEEL THREADED OR
WELD FITTINGS
MATERIAL TYPE
1.DUCTS PENETRATING WALL OR CEILING SEPARATIONS BETWEEN A
GARAGE AND A DWELLING UNIT SHALL BE CONSTRUCTED OF A
MINIMUM 26 GAGE SHEET METAL AND SHALL HAVE NO OPENINGS
INTO THE GARAGE.
2.WATER CLOSET SHALL HAVE 15" TO ANY WALL OR OBSTRUCTION ON
EACH SIDE OF ITS CENTERLINE AND 24" CLEAR SPACE IN FRONT.
(402.5 CPC).
3.WATER PIPING MATERIALS WITHIN A BUILDING SHALL BE IN
ACCORDANCE WITH SEC. 604.1 OF THE CALIFORNIA PLUMBING
CODE. PEX, CPVC ANDOTHER PLASTIC WATER PIPING SYSTEMS
SHALL BE INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS OF
SEC. 604 OF THE CPC, INSTALLATION STANDARDS OF APPENDIX 1
OF THE CPC AND MANUFACTURERS RECOMMENDED INSTALLATION
STANDARDS.
4.CPVC WATER PIPING REQUIRES A CERTIFICATION OF COMPLIANCE AS
SPECIFIED IN SEC 604.1.1 OF THE CPC PRIOR TO PERMIT ISSUANCE.
5.CONDENSATE LINES FROM MECHANICAL EQUIPMENT SHALL
DISCHARGE TO A PLUMBING FIXTURE OR AN APPROVED LOCATION
BY MEANS OF AN INDIRECT WASTE PIPE. CONDENSATE LINES SHALL
NOT TERMINATE IN LANDSCAPE OR YARDS AREAS. (310.5 CMC).
6.A DOMESTIC CLOTHES DRYER DUCT SHALL BE OF METAL AND A
MINIMUM OF 4" IN DIAMETER. THE EXHAUST DUCT SHALL NOT
EXCEED A TOTAL COMBINED HORIZONTAL AND VERTICAL LENGHT OF
14', INCLUDING TWO 90 DEGREE ELBOWS. TWO FEETS SHALL BE
DEDUCTED FOR EACH 90 DEGREE ELBOW IN EXCEES OF TWO.
(504.4.2 CMC).
7.504.4.1 PROVISIONS FOR MAKEUP AIR.
MAKEUP AIR SHALL BE PROVIDED IN ACCORDANCE WITH THE
FOLLOWING:
MAKEUP AIR SHALL BE PROVIDED FOR TYPE 1 CLOTHES DRYERS IN
ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. [NFPA
54:10.4.3.1]. WHERE A CLOSET IS DESIGNED FOR THE INSTALLATION
OF A CLOTHES DRYER, AN OPENING OF NOT LESS THAN 100
SQUARE INCHES (0.065 M2) FOR MAKEUP AIR SHALL BE PROVIDED
IN THE DOOR OR BY OTHER APPROVED MEANS.
MECHANICAL NOTES
WATER CLOSETS - 1.28 GAL/FLUSH
PLUMBING FIXTURES -
- WATER CONSERVATION
PER CGBC-4.303
SINGLE SHOWERHEAD - 1.8 GPM AT 80 PSI
MULTIPLE SHOWERHEADS - 1.8 GPM AT 80 PSI.
LAVATORY FAUCETS - MAX 1.2 GPM AT 60 PSI.
KITCHEN FAUCETS - 1.8 GPM AT 60 PSI.
MIN 0.8 GPM AT 20 PSI.
PLUMBING PLANS
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
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:
SHEET
Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
(N)
(N)
Laundry
See elec & mech
notes sheet E-1
FU
R
N
A
C
E
(N)
(N)
See elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec &
mech notes
sheet E-1
hall
ACCESS
(N)
Dining
(N)
Living
1/4" = 1'-0"
cl
o
s
e
t
st
o
v
e
ADU #101
(N)
(N)
FU
R
N
A
C
E
(N)
(N)
See elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec &
mech notes
sheet E-1
ACCESS
(N)
Dining
(N)
Living
cl
o
s
e
t
st
o
v
e
ADU #100
A.
A
.
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d
.
Sa
f
e
S
t
e
p
S
t
a
i
r
.
hall
(N)
Front porch
(N)
Rear cover patio (N)
Rear cover patio
(N)
Front porch
A.
A
.
M
e
t
a
l
A
t
t
i
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S
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e
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.
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S
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p
S
t
a
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.
(N)
Attic space UNIT #101.
A.
A
.
Me
t
a
l
A
t
t
i
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S
t
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r
s
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(N)
Attic space UNIT #100.
A.
A
.
Me
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A
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.
1/4" = 1'-0"
See elec, plumbg
& mech notes E-1 See elec, plumbg
& mech notes E-1
CW,HW & GAS PLUMBING PLAN
ATTIC CW,HW & GAS PLUMBING PLAN
(N) Hyb HW.
See T-24 Calc's.
See elec, plmbg & mech
notes.
See Water Heater
Components note sheet E-1.
Provide water heater
disconnect
UNIT #101 UNIT #100
1"
C
W
1"
C
W
1" CW 1" CW
UP 1" CWUP 1" CW
DN 3/4" CW
DN 3/4" HW
DN 3/4" CWDN 3/4" HW
3/4" CW SUPPLY CONNECT TO MAIN
WATER PIPE SYSTEM. SEE P.O.C. ON
SITE PLAN
1" CW1" CW1" CW
UP 1" CWUP 1" CW
3/4" CW
3/4" HW
3/4" CW
3/4" HW
3/4" CW
3/4" HW
1/2" CW
1/2" HW
3/4" CW1/2" CW
3/
4
"
C
W
3/
4
"
H
W
1/
2
"
C
W
1/
2
"
H
W
1/2" CW
1/2" HW
3/4" GAS
3/4" GAS
3/
4
"
G
A
S
3/
4
"
G
A
S
3/4" GAS 3/4" GAS
3/4" CW
3/4" HW
3/
4
"
C
W
3/
4
"
H
W
3/
4
"
C
W
3/
4
"
H
W
3/
4
"
C
W
3/
4
"
H
W
3/4" GAS
3/4" HW
3/4" CW
3/4" GAS
Laundry
See elec & mech
notes sheet E-1
3/4" CW
3/4" HW
3/4" CW
3/4" HW
1/2" CW
1/2" HW
3/4" GAS
3/4" CW
3/4" HW
1/2" CW
1/2" HW
3/4" CW 1/2" CW
3/
4
"
C
W
3/
4
"
H
W
1/
2
"
C
W
1/
2
"
H
W
3/
4
"
C
W
3/
4
"
H
W
3/
4
"
C
W
3/
4
"
H
W
3/
4
"
C
W
3/
4
"
H
W
3/
4
"
G
A
S
3/
4
"
G
A
S
3/4" GAS
3/4" GAS SUPPLY CONNECT
TO NEW GAS METER. SEE
LOCATION ON SITE PLAN
3/4" GAS SUPPLY CONNECT
TO NEW GAS METER. SEE
LOCATION ON SITE PLAN
ALL H.B SHALL BE FITTED WITH A
NON-REMOVABLE BACK-FLOW DEVICE
PER 603.5.7 CPC
3/
4
"
C
W
3/
4
"
C
W
ALL H.B SHALL BE FITTED WITH A
NON-REMOVABLE BACK-FLOW DEVICE
PER 603.5.7 CPC
3/
4
"
C
W
ALL H.B SHALL BE FITTED WITH A
NON-REMOVABLE BACK-FLOW DEVICE
PER 603.5.7 CPC
3/
4
"
C
W
ALL H.B SHALL BE FITTED WITH A
NON-REMOVABLE BACK-FLOW DEVICE
PER 603.5.7 CPC
(N) Hyb HW.
See T-24 Calc's.
See elec, plmbg & mech
notes.
See Water Heater
Components note sheet E-1.
Provide water heater
disconnect
2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
07-P-05
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
LEGEND
WASTE PIPE
VENT PIPE
COLD WATER PIPE
HOT WATER PIPE
GAS PIPE
HOT WATER RETURN
1.NO PLUMBING SYSTEM OR PORTION THEREOF SHALL BE COVERED,
CONCEALED OR PUT INTO USE UNTIL INSPECTED AND APPROVED BY
AUTHORITY HAVING JURISDICTION. PER SECTION 105.1. CPC-2022.
2.NEW PLUMBING WORK AND SUCH PORTION OF EXISTING SYSTEMS
AS AFFECTED BY NEW WORK, OR CHANGES, SHALL BE INSPECTED BY
THE AUTHORITY HAVING JURISDICTION TO ENSURE COMPLIANCE
WITH THE REQUIREMENTS OF THIS CODE AND TO ENSURE THAT THE
INSTALLATION AND CONSTRUCTION OF THE PLUMBING IS IN
ACCORDANCE WITH APPROVED PLANS. PER SECTION 105.2.
CPC-2022.
3.EACH VENT PIPE OR STACK SHALL EXTEND THROUGH ITS FLASHING
AND SHALL TERMINATE VERTICALLY NOT LESS THAN 6 INCHES ABOVE
THE ROOF NOR LESS THAN 1 FOOT FROM A VERTICAL SURFACE. PER
SECTION 906.1. CPC-2022.
4.THE LOCAL RESPONSIBLE BUILDING OFFICIAL OF ANY CITY, COUNTY
OR CITY AND COUNTY, SHALL AUTHORIZED BY PERMIT THE USE OF
CPVC FOR HOT AND COLD WATER DISTRIBUTION SYSTEMS WITHIN
THE INTERIOR OF RESIDENTIAL BUILDINGS. PER SECTION 604.1.1.
CPC-2022.
5.RESIDENTIAL BUILDINGS UNDERGOING PERMITTED ALTERATIONS,
ADDITIONS OR IMPROVEMENTS SHALL REPLACE NONCOMPLIANT
PLUMBING FIXTURES WITH WATER-CONSERVING PLUMBING FIXTURES.
PER SECTION 401.3. CPC-2022.
6.MINIMUM SLOPE OF SEWER AND DRAINAGE PIPING 2%. PER SECTION
708. CPC-2022.
7.ALL HOSE BIBS MUST HAVE AN APPROVED ANTI-SIPHON DEVICE.
(CPC-603.5.7)
8.THE SHOWER SHALL BE PROVIDED WITH INDIVIDUAL CONTROL VALVE
OF PRESSURE BALANCE, THERMOSTATIC, OR COMBINATION
PRESSURE BALANCE/THERMOSTATIC MIXING VALVE TYPE.
9.BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH
SHOWERS AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH
A NON-ABSORBENT SURFACE TO A HEIGHT OF 6 FT. ABOVE THE
FLOOR. (R307.2 CRC)
10.CEMENT, FIBER-CEMENT, FIBER-MAT REINFORCED CEMENT, GLASS
MAT GYPSUM OR FIBER-REINFORCED GYPSUM BACKERS SHALL BE
AS A BASE FOR WALL TILE IN TUB AND SHOWER AREAS AND WALL
AND CEILING PANELS IN SHOWER AREAS.
WASTE AND VENT PIPING SHALL BE ABS SCHEDULE 40 PIPE AND
FITTINGS
WATER PIPING SHALL BE COPPER TYPE "L" HARD DRAWN WITH 95-5
TIN ANTIMONY SOLDER
GAS PIPING SHALL BE SCHEDULE 40 BLACK STEEL THREADED OR
WELD FITTINGS
MATERIAL TYPE
1.DUCTS PENETRATING WALL OR CEILING SEPARATIONS BETWEEN A
GARAGE AND A DWELLING UNIT SHALL BE CONSTRUCTED OF A
MINIMUM 26 GAGE SHEET METAL AND SHALL HAVE NO OPENINGS
INTO THE GARAGE.
2.WATER CLOSET SHALL HAVE 15" TO ANY WALL OR OBSTRUCTION ON
EACH SIDE OF ITS CENTERLINE AND 24" CLEAR SPACE IN FRONT.
(402.5 CPC).
3.WATER PIPING MATERIALS WITHIN A BUILDING SHALL BE IN
ACCORDANCE WITH SEC. 604.1 OF THE CALIFORNIA PLUMBING
CODE. PEX, CPVC ANDOTHER PLASTIC WATER PIPING SYSTEMS
SHALL BE INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS OF
SEC. 604 OF THE CPC, INSTALLATION STANDARDS OF APPENDIX 1
OF THE CPC AND MANUFACTURERS RECOMMENDED INSTALLATION
STANDARDS.
4.CPVC WATER PIPING REQUIRES A CERTIFICATION OF COMPLIANCE AS
SPECIFIED IN SEC 604.1.1 OF THE CPC PRIOR TO PERMIT ISSUANCE.
5.CONDENSATE LINES FROM MECHANICAL EQUIPMENT SHALL
DISCHARGE TO A PLUMBING FIXTURE OR AN APPROVED LOCATION
BY MEANS OF AN INDIRECT WASTE PIPE. CONDENSATE LINES SHALL
NOT TERMINATE IN LANDSCAPE OR YARDS AREAS. (310.5 CMC).
6.A DOMESTIC CLOTHES DRYER DUCT SHALL BE OF METAL AND A
MINIMUM OF 4" IN DIAMETER. THE EXHAUST DUCT SHALL NOT
EXCEED A TOTAL COMBINED HORIZONTAL AND VERTICAL LENGHT OF
14', INCLUDING TWO 90 DEGREE ELBOWS. TWO FEETS SHALL BE
DEDUCTED FOR EACH 90 DEGREE ELBOW IN EXCEES OF TWO.
(504.4.2 CMC).
7.504.4.1 PROVISIONS FOR MAKEUP AIR.
MAKEUP AIR SHALL BE PROVIDED IN ACCORDANCE WITH THE
FOLLOWING:
MAKEUP AIR SHALL BE PROVIDED FOR TYPE 1 CLOTHES DRYERS IN
ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. [NFPA
54:10.4.3.1]. WHERE A CLOSET IS DESIGNED FOR THE INSTALLATION
OF A CLOTHES DRYER, AN OPENING OF NOT LESS THAN 100
SQUARE INCHES (0.065 M2) FOR MAKEUP AIR SHALL BE PROVIDED
IN THE DOOR OR BY OTHER APPROVED MEANS.
MECHANICAL NOTES
WATER CLOSETS - 1.28 GAL/FLUSH
PLUMBING FIXTURES -
- WATER CONSERVATION
PER CGBC-4.303
SINGLE SHOWERHEAD - 1.8 GPM AT 80 PSI
MULTIPLE SHOWERHEADS - 1.8 GPM AT 80 PSI.
LAVATORY FAUCETS - MAX 1.2 GPM AT 60 PSI.
KITCHEN FAUCETS - 1.8 GPM AT 60 PSI.
MIN 0.8 GPM AT 20 PSI.
PLUMBING PLANS
OWNER/CLIENT
PROJECT LOCATION
PROJECT TITLE
SHEET TITLE
DATE
AS SHOWN
SCALE
02 / 24
D R A F T I N G S E R V I C E
TE
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Mailing address:
JC IMP EXP INC
14881 ALDER LN, TUSTIN,
CA 92780-6742
PROPOSED (2) TWO NEW
ADU's.
(N)
(N)
LaundrySee elec & mech
notes sheet E-1
FU
R
N
A
C
E
(N)
(N)See elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec &
mech notes
sheet E-1
hall
ACCESS
(N)
Dining
1/4" = 1'-0"
cl
o
s
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t
st
o
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ADU #101
(N)
(N)
LaundrySee elec & mech
notes sheet E-1
FU
R
N
A
C
E
(N)
(N)See elec &
mech notes E-1
Kitchen
Bedroom 2
Bedroom 1
Bath
See elec &
mech notes
sheet E-1
ACCESS
(N)
Dining
cl
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ADU #100
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hall
(N)
Front porch
(N)
Rear cover patio
(N)
Rear cover patio
(N)
Front porch
A.
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EXHAUST 4"d SMOOTH
METAL VENT TO OUT
W/BACK-DRAFT DAMPER
(N)
Attic space UNIT #101.
A.
A
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1/4" = 1'-0"
See elec, plumbg
& mech notes E-1 See elec, plumbg
& mech notes E-1
SEWER & VENTS PLUMBING PLAN
ATTIC SEWER & VENTS PLUMBING PLAN
(N)
Living
(N)
Living
UNIT #101 UNIT #100
4" W MIN SLOPE 2%
4" FCO
CONNECT TO EXISTING SEWER LINE.
SEE LOCATION ON SITE PLAN.
4"
F
C
O
2" W 3" W
3" W
2" W
3" W
3"
W
4"
W
3
"
W
M
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L
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2
%
2"V
4"VT
R
4"VTR
2"
V
2"V
2"V2"V
4"
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2" W3" W
3" W
2" W
3" W
3"
W
4"
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3
"
W
M
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S
L
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2
%
2"V
4"VT
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2"V
4"VTR
2"V
2"V 2"V
2"
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4"VTR
3/
4
"
d
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a
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a
g
e
l
i
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e
(N) Hyb HW.
See T-24 Calc's.
See elec, plmbg & mech notes.
See Water Heater Components
note sheet E-1.
Provide water heater
disconnect
EXHAUST 4"d SMOOTH
METAL VENT TO OUT
W/BACK-DRAFT DAMPER
(N) Hyb HW.
See T-24 Calc's.
See elec, plmbg & mech notes.
See Water Heater Components
note sheet E-1.
Provide water heater
disconnect
4"VTR
4"VTR4"VTR
2%
m
i
n
s
l
o
p
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3/
4
"
d
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2010 AND 2012 N BUSH
AVE #100 AND #101, SANTA
ANA, CA 92706-2818
07-P-06
REG
ISTERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
SANTA ANA CITY COUNCIL
Mayor
vamezcua@santa-ana.org
Mayor Pro Tem, Ward 1
tphan@santa-ana.org
Ward 2
bvazquez@santa-ana.org
Ward 3
jessielopez@santa-ana.org
Ward 4
pbacerra@santa-ana.org
Ward 5
jryanhernandez@santa-ana.org
Ward 6
dpenaloza@santa-ana.org
MAYOR
Valerie Amezcua
MAYOR PRO TEM
Thai Viet Phan
COUNCILMEMBERS
Phil Bacerra
Johnathan Ryan Hernandez
Jessie Lopez
David Penaloza
Benjamin Vazquez
CITY OF SANTA ANA
PLANNING AND BUILDING AGENCY
20 Civic Center Plaza ● P.O. Box 1988
Santa Ana, California 92702
www.santa-ana.org
CITY MANAGER
Alvaro Nuñez
CITY ATTORNEY
Sonia R. Carvalho
CITY CLERK
Jennifer L. Hall
September 3, 2024
Also sent via email to: juancapomalaza1@gmail.com
JC Imp Exp. Inc.
14881 Alder Lane
Tustin, CA 92780
Subject: Address Assignment for Two Accessory Dwelling Units located at 2010 North Bush
Street (APN: 003-113-09) in Santa Ana, CA
Dear Juan,
The City of Santa Ana Planning and Building Agency (PBA) is the responsible agency for legal
addressing within the City of Santa Ana’s jurisdiction. This letter confirms the address assignment
for a building containing two ADUs at 2010 North Bush Street (APN: 003-113-09). Notice is hereby
given that the following assigned addresses shall be posted onsite per the approved address
plan, attached hereto as Exhibit A.
Addresses to be Activated/Posted
2. 2012 North Bush Street, Unit 100 (Address for New ADU - Eastern)
To subdivide commercial and/or residential units into multiple units, a building permit (and all other
associated permits), plans, and inspection approvals by the PBA are required. Addresses will be
verified during inspections by the Building Safety Division.
Please update your records accordingly. Should you have any questions, feel free to contact me
by phone at (714) 664-2753 or by email at PRaj@santa-ana.org.
Sincerely,
Punkaj Raj
Planning Technician
Exhibit A – Address Plan
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
Address Letter for 2010 North Bush Street
Page 2 of 2
c:
Vencent Quaglia, United States Post Office
Chris Tuiolosega, United States Post Office
Cipriano Corona, Marketing Manager, United States Post Office
Alex Alvarez, Postmaster Santa Ana, United States Post Office
Federal Express, Administration
Cathy Joseph, Garden Grove Unified School District
Christine Hy, Garden Grove Unified School District
Cathy Slader, Orange Unified School District
Orin Williams, Santa Ana Unified School District
Yvette Miranda, Santa Ana Unified School District
Cristina Bernal, Tustin Unified School District
Mishele Richards, Orange County Fire Authority, GEO Files Coordinator
Orange County Fire Authority
Neal Kelly, Registrar of Voters
Members, Board of Supervisors
Southern California Gas Company
Southern California Edison Company
Claude Parrish, County Assessor's Office
SAG, AT&T
UPS, Administration
City Manager’s Office
Beverly Martin, Police Community Services Specialist
Boris Duran, Police Systems Manager
Jennifer Mendoza, Police Communications Manager
Chris Hubbard, Police Systems Support Analyst
Alejandra Gutierrez, Treasury & Customer Services Manager
Hector Jimenez, Revenue Supervisor
Alfonso Chavez, Utilities Customer Services Supervisor
Judson Brown, Housing & Neighborhood Development Manager
Rudy Rosas, Principal Civil Engineer
Zdenek (Zed) Kekula, Principal Civil Engineer
Jason Kwak, Building Safety Manager
Evelyn LaRocca, Permit Supervisor
Kathy Hernandez, Permit Technician
Julie Amsden, Permit Technician
Ali Pezeshkpour, Planning Manager
Jerry Guevara, Senior Planner
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
(N) ADU #22012 N. BUSHSTREET, UNIT 101
EXHIBIT A:ADDRESS PLAN
(N) ADU #12012 N. BUSHSTREET, UNIT 100
(E) DUPLEX2010 & 2010 1/2N. BUSH STREET
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
TEL : (951) 992- 7234
10 / 10 / 2024DATE :
D R A F T I N G S E R V I C E S
ADDRESS :
BUILDING & SAFETY DIVISION
TEL : (951) 992-7234
juan.gonzalez.1971@hotmail.com
G&S Architectural Design and Planning
JUAN GONZALEZ
12594 Michigan St, Grand Terrace, CA 92313
THE STRUCTURAL DESIGN AND DETAILS FULLY CONFORM TO ALL THE APPROPRIATE
REQUIREMENTS OF THE 2022 CALIFORNIA RESIDENTIAL CODE.
THE FOUNDATION DESIGN IS WAS REVIEWED ON THE RECOMMENDATIONS GIVEN IN THE
FOLLOWING REPORT UNLESS OTHERWISE INDICATED.
REPORT BY: GEO-ETKA, INC.
REPORT No: F-12136-24.
REPORT DATE: OCTOBER 9, 2024.
2010 AND 2012 N BUSH AVE
#100 AND #101, SANTA ANA,
CA 92706-2818
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO -ETKA, INC.
Established 1965
Soil Engineering and Geology
Material Testing and Inspections
1801 East Heim Avenue, Suite 202, Orange, California 92865 ● Phone (714) 771-6911● Email: geoetka@aol.com
FOUNDATION SOILS INVESTIGATION
REPORT
FOR
PROPOSED TWO ADU UNITS
2010 & 2012 NORTH BUSH AVENUE
SANTA ANA, CALIFORNIA 92706
FOR
JC IMP EXP, INC.
2670 NORTH MAIN STREET, SUITE 250
SANTA ANA, CALIFORNIA 92705
DATE: October 9, 2024
JOB NO: F-12136-24
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
I
TABLE OF CONTENTS
DESCRIPTION
PAGE NO.
Scope……………………………………………………………………………….…………..
1
Proposed Construction……………………………………………………………………….. 1
Site Condition………………………………………………………………………………….. 1
Soil Condition………………………………………………………………………………….. 2
Investigation…………………………………………………………………………………….
2
Laboratory Testing……………………………………………………………………………. 2
Conclusions…………………………………………………………………………………….
3
Suitability of the Project………………………………………………………………
3
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
II
DESCRIPTION
PLATES
Vicinity Map “A-1”
Plot Plan “A-2”
Boring Logs “B-1” and “B-2”
Shear Curve “C”
USGS Design Map Summary Report (Seismic Parameters)
Geotechnical Observation and Material Testing Recommendations
APPENDICES
I Soil Classification and Sampler
II Limitations
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
1
Scope
This report presents the results of our Foundation Soils Investigation of the site of the
proposed construction located at 2010 and 2012 North Bush Avenue, Santa Ana,
California 92706.
The physical location and approximate dimensions of the site are shown on the
attached Plot Plan, Plate “A-2”. This plans accuracy is as good as was submitted to our
office, for dimension of the property use plans by surveyors or civil engineers.
An investigation was authorized to determine the existing soil conditions at the site and
to provide data and specific recommendations relative to the foundation design for the
proposed structure(s) in accordance to your approval of our proposal dated 09-24-24.
Refer to Appendix II for an explanation of the limitations inherent in the field.
Proposed Construction
Proposed plans are to construct a 2 story structure with 2 ADU units to the existing
single-family structure. See Plate “A-2” for details. Driveways, planters, and
landscaping complete the project.
Wall and Column loads of 1,200 to 2,500 p.l.f. and 8 to 18 kips, respectively, have been
assumed and utilized in the preparation of this report.
This preliminary report is issued for the above design values. If the final project
parameters, i.e. building size, building location, foundation loads etc., vary significantly
from those noted above this office should be notified. At that time, this report will be
revised to comply with the new design values.
This report is prepared for the client/owner, the project engineers, and the governing
agencies. Use of its contents by third parties is not recommended. Chemical testing for
detection of hydrocarbons or other potential contaminants is beyond the scope of this
report. Environmental assessment is not a part of the work undertaken.
Site Condition
The site of the proposed construction is a rectangular shaped 50ꞌx 140ꞌ(WxL) section of
the parcel with a reasonably level surface. The property is surrounded on two (2) sides
by residences, and to the east by Bush Avenue and on the west is an alley.
Drainage is towards the street and to the alley by sheetflow. With reference to the site,
all 4 sides have matching contours. A light growth of brush, grass and trees form the
ground cover.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
2
Soil Condition
The on-site soil is composed of a layer of silty sand extending to the depth of the
borings 10 feet. Note that soil variations in soil type may occur between the borings.
For a detailed soil classification refer to logs of the borings, Plates “B-1” and “B-2”.
Ground water was not noted in either of the borings.
All of the dry, loose, soft soil or fill soil found, irrespective of depth or lateral extent, must
be removed to firm native soil and replaced as compacted soil tested to 90%.
Remedial grading is required in order to minimize the potential differential settlement
and to clear the demolition debris along with compacting the disturbed soil from the
demolition debris.
Investigation
The subsurface was explored by hand drilling 2 borings, 5 inches in diameter, to a depth
of 10 feet below the existing ground surface. The borings were placed in strategic
locations where the major structure is to be constructed in a manner to determine the
subsurface conditions. Approximate locations of the borings are shown on the attached
Plot Plan, Plate “A-2”.
All of the borings were logged by our soil’s technician. Samples of both undisturbed
and disturbed soils encountered were obtained for laboratory testing and observation.
Logs of the borings are shown on Plates “B-1” and “B-2”.
The soils are classified in accordance with the Unified Soil Classification System
described on an attached Plate. This Plate also shows the type of sampler used in
obtaining undisturbed samples.
Laboratory Testing
The field moisture content and dry densities of the soils encountered were determined
by performing tests on the undisturbed samples in accordance with the ASTM Test
Method D-2216. Direct shear tests were performed on selected, undisturbed samples of
the soils in order to determine the strengths and supporting capacities of the soils in
accordance with ASTM Test Method D-3080. Density and field moisture information is
useful as indicators of the nature and quality of the material.
The results of the tests are shown on the logs of the borings, Plates “B-1” and “B-2”. In
addition, the blow counts to attain these samples using hand sampling tools are also
noted for information.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
3
Laboratory Testing (cont’d)
The method of performing these tests is to saturate the sample, to extrude the sample
into the test apparatus, to apply the normal load, and than to allow sufficient time to
elapse to dissipate any excess hydrostatic pressure. The sample is then subjected to a
strain-controlled single plane shear test.
The method of applying the normal and shearing load is such as to allow the sample to
change in volume without producing an associated change in the normal stress. The
shearing stress is measured at a constant rate of strain of approximately 0.05 inches
per minute.
Selected samples of soil were tested at confining pressures similar to those of the
materials in-situ. Additional specimens from the same samples were also tested at
increased normal pressures in order to determine the increase in shear strengths
associated with increased inter-granular pressure. The test results are plotted
graphically on Plate “C”. The resulting values are as follows:
CONCLUSIONS
Suitability of the Project
The site is suitable for its intended use i.e. a 2 ADU units. In designing the proposed
structure, the criteria given in the design section should be adhered to.
a. The construction of this project will not affect the stability of the surrounding
structures, such as walls, electric poles, etc., provided all precautions needed are
followed.
b. The latest applicable unified building code is to be followed as required.
c. This report is subject to approval by the governing agencies.
Strength Characteristics
The load bearing soils possess strength parameters adequate to support the proposed
construction.
Angle of Internal Cohesion
Soil Type Friction (degrees) (p.s.f.)
Silty Sand 28 ½ 70
Silty Sand 30 100
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
4
Expansive Soil and Soil Plasticity
The results of test indicated that the near surface soil is non expansive in expansion
potential and generally non-plastic. The test results are as follows:
Sample Location Expansion Index Plasticity Index
B-1 at 2-3ꞌ (Bulk) 18 11
Expansion index test is as per CBC/ASTM D-4829. Soil Plasticity was determined per
ASTM Test Method D-4318.
Chemical Test Data
The on-site soil at an approximate depth of 12 to 18 inches was tested for the following
chemical content.
Summary of Corrosion Series Data
pH
SOLUBLE SULFATES
Per CA 417 (ppm)
MIN. RESISTIVITY
Per CA 643
7.7
242
< 1,150 ohm-cm
Based on the above test data, special cement concrete is not required to be utilized.
See 2022 CBC/ACI 318 Section 4.3, Table 4.3.1 and Section 4.4, Table 4.4.1 for other
applicable requirements. Special protection need not be used for the underground
utility pipes.
Seismic Parameters
Seismic hazard parameters for structural design were evaluated based upon CBC 2022,
ASCE 7-16 Standards:
2022 CBC Seismic Design Parameters
33.76299° N
-117.86657° W
D
1.316g
1 0.469g
1.000g
n/a
1.316g
n/a
0.877g
n/a
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
5
RECOMMENDATIONS
Foundation Design
Continuous footings, isolated pad footings or a combination of both may be utilized for
the design of the foundation to support the proposed structures. The project engineer
must comply with the City’s minimum requirements when they exceed any part of this
report.
.
Bearing Value
A bearing value of 1,500 p.s.f. may be used. The footings should be at least 12 inches
wide and a minimum of 12 inches below the lowest adjacent finish grade resting on a
pad of compacted soil that is 24 inches thick.
The above bearing values may be increased one-third when resisting loads caused by
wind or seismic forces, providing the resultant size is not less than that obtained with
dead load and live load only.
Settlement – Total and Differential (Static)
Based on the design criteria, settlement should not exceed 0.2 inch for the continuous
footings and 0.5 inch for the isolated pad footings.
Overall differential settlement is expected to be 0.3 inch. Approximately ½ of the
settlement will occur during the construction period. Once constructed, the differential
settlement will be ¼ inch or less. The maximum differential settlement should not
exceed ½” over a 20 feet span.
Earth Pressures
Lateral loads will be resisted by the friction between the floor slab and sub-grade as well
as the passive resistance of the soils against footings.
A coefficient of friction of 0.4 may be used between slabs, footings, and sub-grade. The
passive resistance of the soil may be taken to be 220 p.c.f. of E.F.P. The active lateral
soil pressure may be taken as 34 p.c.f. of E.F.P.
Slab on Grade
It is recommended that all footings should be reinforced with at least two (2) number 4
bars; one at the top and one at the bottom. The slabs on grade should be at least 5
inches thick and be reinforced with Number 3 bars at 16 inches on center.
This should be underlain by a capillary break consisting of 3 inches of gravel or crushed
stone containing not more than 10% of the material passing through a #4 sieve per the
2019 CBC above a 10 mil poly vinyl chloride sheet.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
6
Site Drainage (General Notes)
Adequate lot surface drainage is a very important factor in reducing the likelihood of
adverse performance of foundations, hardscape, and slopes. Surface drainage should
be sufficient to prevent ponding of water anywhere on a lot, and especially near
structures and tops of slopes.
Lot surface drainage should be carefully taken into consideration during fine grading,
landscaping, and building construction. Therefore, care should be taken that future
landscaping or construction activities do not create adverse drainage conditions.
Positive site drainage within common areas should be provided and maintained at all
times. Drainage should not flow uncontrolled down any descending slope. Water
should be directed away from foundations and not allowed to pond and/or seep into the
ground. In general, the area within 5 feet around a structure should slope away from
the structure.
We recommend that unpaved lawn and landscape areas have a minimum gradient of 2
percent sloping away from structures, and whenever possible, should be above
adjacent paved areas. Consideration should be given to avoiding construction of
planters adjacent to structures.
Planters around the site should be provided with drainage. Planters adjacent to
foundation, if constructed, should be provided with sealed bottom. Onsite drainage
should be directed to approve drainage collection devices, per the civil engineer
recommendations. Location of drainage devices should be in accordance with the
design civil engineer’s drainage and erosion control recommendations.
Pad drainage should be directed toward the street or other approved area(s). Although
not a geotechnical requirement, roof gutters, downspouts, or other appropriate, means
may be utilized to control roof drainage.
Downspouts, or drainage devices, should outlet a minimum of 5 feet from structures or
into a subsurface drainage system.
Areas of seepage may develop due to irrigation or heavy rainfall, and should be
anticipated. Minimizing irrigation will lessen this potential. If areas of nuisance seepage
develop, recommendations such as subdrains, French drains, etc., for minimizing this
effect could be provided upon request.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
7
Demolition and Tree Removal
Special note should be taken during the grading so as to locate all underground items,
e.g. pipe, conduit, storage tanks, septic tanks, cesspools or leach lines, water wells,
irrigation pipe, etc. Any septic tank found should be removed from the site.
Any seepage pit or cesspool found shall be pumped dry and filled with 2-sack slurry
concrete. The top and sides should be broken and removed if they are within 5 feet of
finished grade.
If a water-well is found it shall be cut off and capped, 5 feet below finished grade.
Any metal pipe found shall be excavated and cleared from the site. Any vitrified clay
leaching lines may be broken in place.
Any tree that has to be removed, due to the construction, should be completely
removed and the cavity backfilled as described in the grading section. Any/all roots
found shall be excavated and cleared from the site or mulched for future landscaping
use.
All cavities should be cut in a “V” shape so that compaction equipment will not bridge
during grading which should be conducted in the manner noted below.
It is recommended that the demolition be observed so as to prevent debris from
remaining on or being buried on site. The demolition of the below grade items such as
pipes and tree root systems must be checked by the soil engineer or his representative.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
8
Grading
Prior to the controlled grading operations, the construction area should be stripped of all
vegetation that is present and the debris removed from the site or stockpiled and
mulched for later use in the planter areas.
The proposed construction areas i.e. the proposed 2 ADU units’ structure must be
provided with 3.0 feet of compacted soil. The pad of compacted soil must extend at
least 3 feet beyond the footprint of the proposed structures.
Any and all surficial soft dry soil must be removed and replaced in order to minimize the
potential differential settlement.
It is recommended that all surface which is loose that will support patio, sidewalk slabs,
or asphalt concrete paving, and all surface which will receive fill or backfill, be scarified
to a depth of 8 inches, dried to near Optimum Moisture Content and re-compacted to a
minimum of 90%.
Where fill or backfill is required, it should be placed in a maximum of 6-inch loose layers
and each layer compacted at near Optimum Moisture Content to at least 90%
compaction. Clean on-site soils may be utilized as fill material.
Imported fill soil should be predominantly granular, non-expansive and capable of
developing the bearing strength required for the project.
All import soil must be approved by this office prior to bringing to the site.
All retaining walls and utility trenches backfilled should be tested at a maximum of 2 feet
in vertical height. Compaction Standard: A.S.T.M. D-1557.
Water-soluble sulphate content will be determined at the conclusion of the grading if
requested by the client or required by the approving agencies.
As per the City’s requirement the final grading and foundation plan should be submitted
to this office prior to starting the grading/construction.
A pre-grade meeting is required in accordance with the City of Santa Ana grading
code.
Geo-Etka, Inc. should be retained to observe all grading operations and the required
testing for implementing the recommendations of this report.
If a change in the consultants occur Geo-Etka, Inc., must be notified in writing and all
liability will shift to the client and his consultants of record.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No: F-12136-24
9
If conditions are encountered during the design, approval by the governing agencies,
and/or the construction period that appear to be contrary to the findings of this report,
this office must be notified so that proper modifications may be made.
Questions, if any, regarding this report should be directed to our office.
Respectfully submitted,
GEO-ETKA, INC.
Subhan M. Ali, P.E.
Civil Engineer, C-76680
Expires 12-31-24
Ahmed Ali, President
MS, REA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
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2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
ASCE Hazards Report
Address:
2010 N Bush St
Santa Ana, California
92706
Standard:ASCE/SEI 7-16 Latitude:33.762993
Risk Category:II Longitude:-117.866572
Soil Class:D - Stiff Soil Elevation:145.02454455876426 ft
(NAVD 88)
Page 1 of 3https://ascehazardtool.org/Fri Oct 04 2024
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
SS : 1.316
S1 : 0.469
F a : 1
F v : N/A
SMS : 1.316
SM1 : N/A
SDS : 0.877
SD1 : N/A
T L : 8
PGA : 0.554
PGA M : 0.61
F PGA : 1.1
Ie : 1
C v : 1.363
Seismic
Site Soil Class:
Results:
Data Accessed:
Date Source:
D - Stiff Soil
USGS Seismic Design Maps
Ground motion hazard analysis may be required. See ASCE/SEI 7-16 Section 11.4.8.
Fri Oct 04 2024
Page 2 of 3https://ascehazardtool.org/Fri Oct 04 2024
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
The ASCE Hazard Tool is provided for your convenience, for informational purposes only, and is provided “as is” and without warranties of any
kind. The location data included herein has been obtained from information developed, produced, and maintained by third party providers; or
has been extrapolated from maps incorporated in the ASCE standard. While ASCE has made every effort to use data obtained from reliable
sources or methodologies, ASCE does not make any representations or warranties as to the accuracy, completeness, reliability, currency, or
quality of any data provided herein. Any third-party links provided by this Tool should not be construed as an endorsement, affiliation,
relationship, or sponsorship of such third-party content by or from ASCE.
ASCE does not intend, nor should anyone interpret, the results provided by this Tool to replace the sound judgment of a competent
professional, having knowledge and experience in the appropriate field(s) of practice, nor to substitute for the standard of care required of such
professionals in interpreting and applying the contents of this Tool or the ASCE standard.
In using this Tool, you expressly assume all risks associated with your use. Under no circumstances shall ASCE or its officers, directors,
employees, members, affiliates, or agents be liable to you or any other person for any direct, indirect, special, incidental, or consequential
damages arising from or related to your use of, or reliance on, the Tool or any information obtained therein. To the fullest extent permitted by
law, you agree to release and hold harmless ASCE from any and all liability of any nature arising out of or resulting from any use of data
provided by the ASCE Hazard Tool.
Page 3 of 3https://ascehazardtool.org/Fri Oct 04 2024
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No.: F-12136-24
STANDARD
GEOTECHNICAL OBSERVATION & MATERIAL TESTING
RECOMMENDATIONS
Observation & Testing
Compaction observations and testing, site inspections, meetings, and other testing will
be required throughout the construction, following are the typical items:
• Pre-construction meeting.
• Bottom inspection of all overexcavations.
• Testing during the compaction of the overexcavated area and the precise
grade.
• Footing excavations, prior to the pouring of concrete.
• After presoaking the slabs upgrade and prior to pouring concrete slabs
• During the construction of area drain and utility trenches
• Waterproofing, behind the retaining wall.
• Gravel pack, drainage system behind the retaining wall.
• Backfilling and compaction of the soil behind the retaining wall.
• Compaction of driveway’s subgrade soil.
• Compaction of subgrade road base materials.
• When any unusual conditions are encountered during any construction
operation subsequent to this report.
Pre-Grade Meeting
To avoid any possible delays or misinterpretations, a representative of our firm must
be notified to attend the pre-construction meeting with the grading contractor and the
city inspector to review the grading plans, the soil report, the site conditions, and any
potential changes prior to starting the grading.
Special Inspections
When required per the approved plans, a licensed deputy inspector should be
engaged for the steel, concrete, epoxy, welding, nailing and other required
inspections. In addition, concrete testing/sampling is needed for reporting
compressive test data.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No.: F-12136-24
APPENDIX I
SOIL CLASSIFICATION CHART
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
GEO-ETKA, INC.
Job No.: F-12136-24
APPENDIX II
LIMITATIONS
1. This Geotechnical Report is based upon data obtained by surface reconnaissance,
limited soil test borings, laboratory test results, and preliminary engineering analysis. No
inference should be drawn from the language of the report that the scope of the
investigation was any wider. It must be understood that although the observed and
reported conditions are considered representative, local variations of geologic and/or soil
conditions may exist for which this firm cannot assume responsibility. This report was
prepared upon our request for our services, and in accordance with accepted standards
of professional practice. The limitations of this report are also governed by the contract
amount agreed to be paid by the client.
2. This report is issued with the understanding that it is the responsibility of the owner or
of his representatives to ensure that the information and recommendations contained
herein are called to the attention of the developer, his architect, and engineers for this
property so that necessary steps are taken to implement the recommendations of this
report. Failure to do so relieves Geo-Etka, Inc. of all responsibility.
3. The findings of this report are valid as of the present date. However, changes in
the conditions of a property can occur with the passage of time, whether they be due to
natural processes or to the works of man, on this or adjacent properties. In addition,
changes in applicable or appropriate standards occur, whether they result from
legislation or the broadening of knowledge, or present applicable CBC Code
requirements. Accordingly, the findings of this report may be invalidated, wholly or
partially by changes outside of our control. Therefore, this report is subject to review and
should not be relied upon after a period of one (1) year. Note that some local
jurisdictions have less time for the reports validity and reports are required to be updated
at the expiration of such predetermined limits.
4. Unless the recommendations of this report are completely incorporated into the
design, and all phases of geotechnical activity are checked, tested, and reported by this
office, Geo-Etka, Inc. will not be held liable by others.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
STRUCTURAL CALCULATION
LAA ENGINEERING
SERVICES
20644 OLEANDER AVE
PERRIS, CA 92570
TEL # (951)943-6042
PROJECT:
BUSH AVE, SANTA ANA,
Date 1 / 2025
Design LAA/JV
FOR :
LOCATION :
BUILDING DEPARTMENT CORRECTIONS:2ND SUB
2010 AND 2012 N BUSH AVE,
#100 AND #101, SANTA ANA,
CA 92706
JC IMP EXP INC
JC IMP EXP INC
1 OF 12
REG
I
STERED PROF E S S IONAL ENGI
NE
ER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO A . A GUILERA
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
COMPANY
Jan. 17, 2025 20:50
PROJECT
Header1.wwb
Design Check Calculation Sheet
WoodWorks Sizer 2019 (Update 3)
Loads:
Load Type Distribution Pat- Location [ft] Magnitude Unit
tern Start End Start End
Load1 Dead Full UDL 70.0 plf
Load2 Construction Full UDL 70.0 plf
Self-weight Dead Full UDL 12.4 plf
Maximum Reactions (lbs), Bearing Capacities (lbs) and Bearing Lengths (in) :
16.09'
16.048'0'
Unfactored:
Dead 663 663
Live 563 563
Factored:
Total 1226 1226
Bearing:
Capacity
Beam 1719 1719
Support 1719 1719
Des ratio
Beam 0.71 0.71
Support 0.71 0.71
Load comb #2 #2
Length 0.50* 0.50*
Min req'd 0.50* 0.50*
Cb 1.00 1.00
Cb min 1.00 1.00
Cb support 1.00 1.00
Fcp sup 625 625
*Minimum bearing length setting used: 1/2" for end supports
6x10 Header-1
Timber-soft, D.Fir-L, No.2, 6x10 (5-1/2"x9-1/2")
Supports: All - Timber-soft Beam, D.Fir-L No.2
Total length: 16.06'; Clear span: 16.0'; Volume = 5.8 cu.ft.; Beam or stringer
Lateral support: top = at supports, bottom = at supports;
This section PASSES the design code check.
Analysis vs. Allowable Stress and Deflection using NDS 2018 :
Criterion Analysis Value Design Value Unit Analysis/Design
Shear fv = 32 Fv' = 212 psi fv/Fv' = 0.15
Bending(+) fb = 712 Fb' = 1094 psi fb/Fb' = 0.65
Live Defl'n 0.20 = L/941 0.53 = L/360 in 0.38
Total Defl'n 0.57 = L/340 0.80 = L/240 in 0.70
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
WoodWorks® Sizer SOFTWARE FOR WOOD DESIGN
WoodWorks® Sizer 2019 (Update 3) Header1.wwb Page 2
Additional Data:
FACTORS: F/E(psi) CD CM Ct CL CF Cfu Cr Cfrt Ci Cn LC#
Fv' 170 1.25 1.00 1.00 - - - - 1.00 1.00 1.00 2
Fb'+ 875 1.25 1.00 1.00 1.000 1.000 - 1.00 1.00 1.00 - 2
Fcp' 625 - 1.00 1.00 - - - - 1.00 1.00 - -
E' 1.3 million 1.00 1.00 - - - - 1.00 1.00 - 2
CRITICAL LOAD COMBINATIONS:
Shear : LC #2 = D + L
Bending(+): LC #2 = D + L
Deflection: LC #2 = D + L (live)
LC #2 = D + L (total)
Bearing : Support 1 – LC #2 = D + L
Support 2 – LC #2 = D + L
D=dead L=construction
All LC's are listed in the Analysis output
Load combinations:
CALCULATIONS:
V max = 1223, V design = 1099 lbs; M(+) = 4907 lbs-ft
EIy = 510.84 lb-in^2
"Live" deflection is due to all non-dead loads (live, wind, snow…)
Total deflection = 1.5 dead + "live"
Design Notes:
1. Analysis and design are in accordance with the ICC International Building Code (IBC 2018) and the National Design
Specification (NDS 2018), using Allowable Stress Design (ASD). Design values are from the NDS Supplement.
2. Please verify that the default deflection limits are appropriate for your application.
3. Sawn lumber bending members shall be laterally supported according to the provisions of NDS Clause 4.4.1.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
COMPANY
Jan. 17, 2025 20:51
PROJECT
Rafter1.wwb
Design Check Calculation Sheet
WoodWorks Sizer 2019 (Update 3)
Loads:
Load Type Distribution Pat- Location [ft] Magnitude Unit
tern Start End Start End
Load1 Dead Full Area 10.00(24.0") psf
Load2 Construction Full Area 20.00(24.0") psf
Self-weight Dead Full UDL 2.0 plf
Maximum Reactions (lbs), Bearing Capacities (lbs) and Bearing Lengths (in) :
11.336'
8.667'0'
Unfactored:
Dead 124 124
Live 174 174
Factored:
Total 298 298
Bearing:
F'theta 858 858
Capacity
Joist 644 644
Support 469 469
Des ratio
Joist 0.46 0.46
Support 0.64 0.64
Load comb #2 #2
Length 0.50* 0.50*
Min req'd 0.50* 0.50*
Cb 1.00 1.00
Cb min 1.00 1.00
Cb support 1.00 1.00
Fcp sup 625 625
*Minimum bearing length setting used: 1/2" for end supports
2x6 Rafter-1
Lumber-soft, D.Fir-L, No.2, 2x6 (1-1/2"x5-1/2")
Supports: All - Timber-soft Beam, D.Fir-L No.2
Roof joist spaced at 24.0" c/c; Total length: 11.69'; Clear span(horz): 8.625'; Volume = 0.7 cu.ft.; Pitch: 10/12
Lateral support: top = continuous, bottom = at supports; Repetitive factor: applied where permitted (refer to online help);
This section PASSES the design code check.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
WoodWorks® Sizer SOFTWARE FOR WOOD DESIGN
WoodWorks® Sizer 2019 (Update 3) Rafter1.wwb Page 2
Analysis vs. Allowable Stress and Deflection using NDS 2018 :
Criterion Analysis Value Design Value Unit Analysis/Design
Shear fv = 38 Fv' = 225 psi fv/Fv' = 0.17
Bending(+) fb = 1022 Fb' = 1682 psi fb/Fb' = 0.61
Live Defl'n 0.26 = L/523 0.56 = L/240 in 0.46
Total Defl'n 0.54 = L/252 0.75 = L/180 in 0.71
Additional Data:
FACTORS: F/E(psi) CD CM Ct CL CF Cfu Cr Cfrt Ci Cn LC#
Fv' 180 1.25 1.00 1.00 - - - - 1.00 1.00 1.00 2
Fb'+ 900 1.25 1.00 1.00 1.000 1.300 - 1.15 1.00 1.00 - 2
Fcp' 625 - 1.00 1.00 - - - - 1.00 1.00 - -
E' 1.6 million 1.00 1.00 - - - - 1.00 1.00 - 2
Emin' 0.58 million 1.00 1.00 - - - - 1.00 1.00 - 2
CRITICAL LOAD COMBINATIONS:
Shear : LC #2 = D + L
Bending(+): LC #2 = D + L
Deflection: LC #2 = D + L (live)
LC #2 = D + L (total)
Bearing : Support 1 – LC #2 = D + L
Support 2 – LC #2 = D + L
D=dead L=construction
All LC's are listed in the Analysis output
Load combinations:
CALCULATIONS:
V max = 228, V design = 209 lbs; M(+) = 644 lbs-ft
EIy = 33.27 lb-in^2
"Live" deflection is due to all non-dead loads (live, wind, snow…)
Total deflection = 1.5 dead + "live"
Bearing: Allowable bearing at an angle F'theta calculated for each support
as per NDS 3.10.3
Design Notes:
1. Analysis and design are in accordance with the ICC International Building Code (IBC 2018) and the National Design
Specification (NDS 2018), using Allowable Stress Design (ASD). Design values are from the NDS Supplement.
2. Please verify that the default deflection limits are appropriate for your application.
3. Sawn lumber bending members shall be laterally supported according to the provisions of NDS Clause 4.4.1.
4. SLOPED BEAMS: level bearing is required for all sloped beams.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
525 West Ave G
Lancaster, CA 93534
PROJECT NAME: JC IMP EXP, INC - ADU
ADDRESS: 2010 N. BUSH STREET, SANTA ANA, CA 92706
DATED: 01/18/2025
SUBMITTAL SET
LA CITY RESEARCH LA CITY FABRICATOR
REPORT#25370 LICENSE#2042
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
JC IMP EXP, INC ADU
2010 N. BUSH STREET, SANTA ANA, CA 92706
- 10/12 ROOF PITCH, U.N.O. - 24" OVERHANGS, TYPICAL
- TRUSSES @ 24" O.C., U.N.O. - ALL BEAMS TO BE BY OTHERS
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2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
BUILDING ENERGY ANALYSIS REPORT
PROJECT:
Project Designer:
Report Prepared by:
Job Number:
Date:
The EnergyPro computer program has been used to perform the calculations summarized in this compliance report. This program has approval and is
authorized by the California Energy Commission for use with both the Residential and Nonresidential 2022 Building Energy Efficiency Standards.
This program developed by EnergySoft, LLC – www.energysoft.com.
New ADU Unit 100
1430 E Cooley Dr Ste 220
7000 Valley Way
Riverside, CA 92509
G&S Group
ML Drafting Services
Manuel Luna
(951) 992-7234
Santa Ana, CA 92706
8/21/2024
159-24
Colton, CA 92324
909-265-1272
2012 N Bush St
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
TABLE OF CONTENTS
3
1
20
Form MF1R Mandatory Measures Summary
Table of Contents 2
HVAC System Heating and Cooling Loads Summary
Form RMS-1 Residential Measures Summary 14
Form CF1R-PRF-01-E Certificate of Compliance
21
Cover Page
15
Zone Load Summary
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 1 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
GENERAL INFORMATION
01 Project Name New ADU Unit 100
02 Run Title Title 24 Analysis
03 Project Location 2012 N Bush St
04 City Santa Ana 05 Standards Version 2022
06 Zip code 92706 07 Software Version EnergyPro 9.3
08 Climate Zone 8 09 Front Orientation (deg/ Cardinal)0
10 Building Type Single family 11 Number of Dwelling Units 1
12 Project Scope Newly Constructed 13 Number of Bedrooms 2
14 Addition Cond. Floor Area (ft2)0 15 Number of Stories 1
16 Existing Cond. Floor Area (ft2)n/a 17 Fenestration Average U-factor 0.3
18 Total Cond. Floor Area (ft2)660 19 Glazing Percentage (%)20.00%
20 ADU Bedroom Count n/a 21 ADU Conditioned Floor Area n/a
22 Fuel Type All electric 23 No Dwelling Unit:No
COMPLIANCE RESULTS
01 Building Complies with Computer Performance
02 This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
03 This building incorporates one or more Special Features shown below
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 2 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
ENERGY DESIGN RATINGS
Energy Design Ratings Compliance Margins
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Standard Design 33.3 40 32.9
Proposed Design 32.8 37.6 31.7 0.5 2.4 1.2
RESULT3: PASS
1Efficiency EDR includes improvements like a better building envelope and more efficient equipment
2Total EDR includes efficiency and demand response measures such as photovoltaic (PV) system and batteries
3Building complies when source energy, efficiency and total compliance margins are greater than or equal to zero and unmet load hour limits are not exceeded
•Standard Design PV Capacity: 2.07 kWdc
•PV System resized to 2.07 kWdc (a factor of 2.072) to achieve 'Standard Design PV' PV scaling
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 3 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
ENERGY USE SUMMARY
Energy Use Standard Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Standard Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Proposed Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Proposed Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Compliance
Margin (EDR1)
Compliance
Margin (EDR2)
Space Heating 0.06 0.35 0.99 7.24 -0.93 -6.89
Space Cooling 1.57 36.22 1.06 30.77 0.51 5.45
IAQ Ventilation 0.5 5.2 0.5 5.2 0 0
Water Heating 2.63 27.98 2.04 22.37 0.59 5.61
Self
Utilization/Flexibility
Credit
0 0 0 0
Efficiency Compliance
Total 4.76 69.75 4.59 65.58 0.17 4.17
Photovoltaics -3.44 -105.6 -3.44 -104.89
Battery 0 0
Flexibility 0
Indoor Lighting 1.02 9.55 1.02 9.55
Appl. & Cooking 5.72 67.99 5.66 67.34
Plug Loads 6.88 70.09 6.88 70.09
Outdoor Lighting 0.21 1.87 0.21 1.87
TOTAL COMPLIANCE 15.15 113.65 14.92 109.54
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 4 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
ENERGY USE INTENSITY
Standard Design (kBtu/ft2 - yr )Proposed Design (kBtu/ft2 - yr )Compliance Margin (kBtu/ft2 - yr )Margin Percentage
Gross EUI1 26.24 25.01 1.23 4.69
Net EUI2 8.74 7.51 1.23 14.07
Notes
1. Gross EUI is Energy Use Total (not including PV) / Total Building Area.
2. Net EUI is Energy Use Total (including PV) / Total Building Area.
REQUIRED PV SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
DC System Size
(kWdc)Exception Module Type Array Type Power Electronics CFI Azimuth
(deg)
Tilt
Input
Array Angle
(deg)
Tilt: (x in
12)
Inverter Eff.
(%)
Annual
Solar Access
(%)
2.07 NA Standard (14-17%)Fixed none true 150-270 n/a n/a <=7:12 96 98
REQUIRED SPECIAL FEATURES
The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis.
•Insulation below roof deck
•Northwest Energy Efficiency Alliance (NEEA) rated heat pump water heater; specific brand/model, or equivalent, must be installed
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 5 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
HERS FEATURE SUMMARY
The following is a summary of the features that must be field-verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional
detail is provided in the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
•Quality insulation installation (QII)
•Indoor air quality ventilation
•Kitchen range hood
•Minimum Airflow
•Verified SEER/SEER2
•Verified Refrigerant Charge
•Fan Efficacy Watts/CFM
•Verified HSPF
•Verified heat pump rated heating capacity
•Duct leakage testing
BUILDING - FEATURES INFORMATION
01 02 03 04 05 06 07
Project Name Conditioned Floor Area (ft2)Number of Dwelling
Units Number of Bedrooms Number of Zones Number of Ventilation
Cooling Systems
Number of Water
Heating Systems
New ADU Unit 100 660 1 2 1 0 1
ZONE INFORMATION
01 02 03 04 05 06 07
Zone Name Zone Type HVAC System Name Zone Floor Area (ft2)Avg. Ceiling Height Water Heating System 1 Status
ADU Conditioned New HVAC1 660 8 DHW Sys 1 New
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
South Wall ADU R-15 Wall 180 Back 268 60 90
North Wall ADU R-15 Wall 0 Front 268 60 90
West Wall ADU R-15 Wall 270 Right 198 0 90
East Wall ADU R-15 Wall 90 Left 198 32 90
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 6 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
Roof ADU R-30 + 13 Attic n/a n/a 660 n/a n/a
ATTIC
01 02 03 04 05 06 07 08
Name Construction Type Roof Rise (x in 12)Roof Reflectance Roof Emittance Radiant Barrier Cool Roof
Attic ADU Attic RoofADU Ventilated 10 0.1 0.85 No No
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
Windows Window South Wall Back 180 1 40 0.3 NFRC 0.21 NFRC Bug Screen
Windows 2 Window North Wall Front 0 1 20 0.3 NFRC 0.21 NFRC Bug Screen
Sliding Door Window North Wall Front 0 1 40 0.3 NFRC 0.23 NFRC Bug Screen
Windows 3 Window East Wall Left 90 1 32 0.3 NFRC 0.21 NFRC Bug Screen
OPAQUE DOORS
01 02 03 04
Name Side of Building Area (ft2)U-factor
Door South Wall 20 0.2
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 7 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
SLAB FLOORS
01 02 03 04 05 06 07 08
Name Zone Area (ft2)Perimeter (ft)Edge Insul. R-value
and Depth
Edge Insul. R-value
and Depth Carpeted Fraction Heated
Slab-on-Grade ADU 660 120 none 0 80%No
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
R-15 Wall Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-15 None / None 0.095
Inside Finish: Gypsum Board
Cavity / Frame: R-15 / 2x4
Exterior Finish: 3 Coat Stucco
Attic RoofADU Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-13 None / 0 0.078
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-0.0 insul.
R-30 + 13 Attic Ceilings (below
attic)
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-30 None / None 0.032
Over Ceiling Joists: R-20.9 insul.
Cavity / Frame: R-9.1 / 2x4
Inside Finish: Gypsum Board
BUILDING ENVELOPE - HERS VERIFICATION
01 02 03 04 05
Quality Insulation Installation (QII)High R-value Spray Foam Insulation Building Envelope Air Leakage CFM50 CFM50
Required Not Required N/A n/a n/a
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 8 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
WATER HEATING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Distribution Type Water Heater Name Number of Units Solar Heating
System
Compact
Distribution HERS Verification Water Heater
Name (#)
DHW Sys 1 Domestic Hot
Water (DHW)Standard DHW Heater 1 1 n/a None n/a DHW Heater 1 (1)
WATER HEATERS - NEEA HEAT PUMP
01 02 03 04 05 06 07 08
Name # of Units Tank Vol. (gal)NEEA Heat Pump
Brand
NEEA Heat Pump
Model Tank Location Duct Inlet Air Source Duct Outlet Air Source
DHW Heater 1 1 40 Rheem XE40T10H22U0 (40
gal, JA13)Outside ADU ADU
WATER HEATING - HERS VERIFICATION
01 02 03 04 05 06 07
Name Pipe Insulation Parallel Piping Compact Distribution Compact Distribution
Type Recirculation Control Shower Drain Water Heat
Recovery
DHW Sys 1 - 1/1 Not Required Not Required Not Required None Not Required Not Required
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Heating Unit Name Heating Equipment
Count Cooling Unit Name Cooling Equipment
Count Fan Name Distribution Name Required
Thermostat Type
New HVAC1 Heat pump
heating cooling
Heat Pump System
1 1 Heat Pump System
1 1 HVAC Fan 1 Air Distribution
System 1 Setback
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 9 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
HVAC - HEAT PUMPS
01 02 03 04 05 06 07 08 09 10 11 12 13
Name System Type Number of
Units
Heating Cooling
Zonally
Controlled
Compressor
Type HERS VerificationHeating
Efficiency
Type
HSPF/HS
PF2/COP Cap 47 Cap 17
Cooling
Efficiency
Type
SEER/SE
ER2
EER/EER
2/CEER
Heat Pump
System 1 Central split HP 1 HSPF 9 24000 22100 EERSEER 16 12 Not Zonal Single
Speed
Heat Pump System
1-hers-htpump
HVAC HEAT PUMPS - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Verified Airflow Airflow Target Verified EER/EER2 Verified
SEER/SEER2
Verified Refrigerant
Charge
Verified
HSPF/HSPF2
Verified Heating
Cap 47
Verified Heating
Cap 17
Heat Pump System
1-hers-htpump Required 350 Not Required Required Yes Yes Yes Yes
HVAC - DISTRIBUTION SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
Name Type Design Type
Duct Ins. R-value Duct Location Surface Area
Bypass Duct Duct Leakage HERS Verification
Supply Return Supply Return Supply Return
Air Distribution
System 1
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Sealed and Tested Air Distribution
System 1-hers-dist
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 10 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 1-hers-dist Yes 5.0 Not Required Not Required Not Required Credit not taken Not Required No
HVAC - FAN SYSTEMS
01 02 03 04
Name Type Fan Power (Watts/CFM)Name
HVAC Fan 1 HVAC Fan 0.58 HVAC Fan 1-hers-fan
HVAC FAN SYSTEMS - HERS VERIFICATION
01 02 03
Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM)
HVAC Fan 1-hers-fan Required 0.58
INDOOR AIR QUALITY (IAQ) FANS
01 02 03 04 05 06 07 08 09
Dwelling Unit Airflow (CFM)Fan Efficacy
(W/CFM)IAQ Fan Type
Includes
Heat/Energy
Recovery?
IAQ Recovery
Effectiveness -
SRE/ASRE
Includes Fault
Indicator Display?HERS Verification Status
SFam IAQVentRpt 42 0.35 Exhaust No n/a / n/a No Yes
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 100 Calculation Date/Time:2024-08-21T12:41:00-07:00 (Page 11 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 100 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:41:30
DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
1. I certify that this Certificate of Compliance documentation is accurate and complete.
Documentation Author Name:Documentation Author Signature:
Company:Signature Date:
Address:CEA/ HERS Certification Identification (If applicable):
City/State/Zip:Phone:
RESPONSIBLE PERSON'S DECLARATION STATEMENT
I certify the following under penalty of perjury, under the laws of the State of California:
1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance.
2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
3.The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
Responsible Designer Name:Responsible Designer Signature:
Company:Date Signed:
Address:License:
City/State/Zip:Phone:
Manuel Luna Felix
ML Drafting Services 08/21/2024
1049 Oak Glen Ln
Colton, CA 92324 (909) 265-1272
Manuel Luna Felix
ML Drafting Services 08/21/2024
1049 Oak Glen Ln
Colton, CA 92324 (909) 265-1272
424-P010182991A-000-000-0000000-0000 08/21/2024 14:53 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
Digitally signed by California Home Energy Efficiency Rating Services (CHEERS). This digital signature is provided in order to secure the content of
this registered document, and in no way implies Registration Provider responsibility for the accuracy of the information.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
RESIDENTIAL MEASURES SUMMARY RMS-1
Project Name Building Type Single Family Addition Alone Date
Multi Family Existing+ Addition/Alteration
Project Address California Energy Climate Zone Total Cond. Floor Area Addition # of Units
INSULATION Area
Construction Type Cavity (ft2) Special Features Status
FENESTRATION Total Area: Glazing Percentage: New/Altered Average U-Factor:
Orientation Area(ft2) U-Fac SHGC Overhang Sidefins Exterior Shades Status
HVAC SYSTEMS
Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status
HVAC DISTRIBUTION Duct
Location Heating Cooling Duct Location R-Value Status
WATER HEATING
Qty. Type Gallons Min. Eff Distribution Status
New
Page 14 of 21
8/21/2024
none
20.0%
New
New ADU Unit 100
none
none
N/A
n/a
132
Attic
CA Climate Zone 08
Left (E)
20.0
Front (N)
0.300
40.0
1
0.300
CECDHWType_LHP
0.23
Perim = 120'
New
1
New
4
New HVAC Ducted
Slab
Opaque Door
Roof
- no insulation -
Wood Framed Attic R 30
New
0.300
0.21
660
40
N/A
3.75
New
R-5
Ducted
16.0 SEER
20
780
none
none
1
none
Electric Heat Pump
Standard
Front (N)
Rear (S)40.0
8.0
New
660
New
Door
Wall Wood Framed
2012 N Bush St Santa Ana
N/A
New
9.00 HSPF
0.30
Split Heat Pump
User Number: 9741
none32.0
0.300
0.21
none
0.21
N/A
Setback
New
New
ID: 159-24
R 15
Unheated Slab-on-Grade
EnergyPro 9.3 by EnergySoft
660
Add=R-13.0
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
NOTE: Single-family residential buildings subject to the Energy Codes must comply with all applicable mandatory measures, regardless of the compliance approach
used. Review the respective section for more information.
(04/2022)
Building Envelope:
§ 110.6(a)1: Air Leakage.
Labeling.
§ 110.6(b): Field fabricated exterior doors and fenestration *
§ 110.7: Air Leakage.
§ 110.8(a): Insulation Certification by Manufacturers.
Insulation Requirements for Heated Slab Floors. Heated slab floors must be insulated per the requirements of § 110.8(g).
§ 110.8(i): Roofing Products Solar Reflectance and Thermal Emittance. roofing material must meet the requirements of § 110.8(i) and be labeled per §10-113 when the installation of a cool roof is specified
§ 110.8(j): Radiant Barrier.
§ 150.0(a):
Roof Deck, Ceiling and Rafter Roof Insulation. average U-factor not exceeding U-0.184. Ceiling and rafter roofs minimum R-22 insulation in wood-frame ceiling; or area-weighted average U-factor must not exceed 0.043. Rafter roof alterations minimum R-19 or area-weighted average U-factor of 0.054 or less. Attic access doors must have permanently attached insulation using adhesive or mechanical fasteners. The attic access must be gasketed to prevent air leakage. Insulation must be installed in direct contact with a roof or ceiling which is sealed to limit infiltration and exfiltration *
Loose-fill Insulation. Loose fill insulation must meet the manufacturer’s required density for the labeled R-value.
§ 150.0(c):
Wall Insulation.
framing or have a U-factor of 0.071 or less. Opaque non-framed assemblies must have an overall assembly U-
*
§ 150.0(d): Raised-floor Insulation. *
§ 150.0(f):
Slab Edge Insulation.
without facings, no greater than 0.3 percent; have a water vapor permeance no greater than 2.0 perm per inch; be protected from
§ 150.0(g)1: Vapor Retarder. vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to
§ 150.0(g)2: Vapor Retarder.
§ 150.0(q): Fenestration Products. *
Fireplaces, Decorative Gas Appliances, and Gas Log:
§ 110.5(e) Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces.
§ 150.0(e)1: Masonry or factory-built fireplaces must have a closable metal or glass door covering the entire opening of the firebox.
§ 150.0(e)2: Combustion Intake. *
§ 150.0(e)3: Flue Damper.
Space Conditioning, Water Heating, and Plumbing System:
§ 110.0-§ 110.3: Certification. *
HVAC Efficiency.
§ 110.2(b):
Controls for Heat Pumps with Supplementary Electric Resistance Heaters. heaters must have controls that prevent supplementary heater operation when the heating load can be met by the heat pump alone; and in which the cut-on temperature for compression heating is higher than the cut-on temperature for supplementary heating, and *
§ 110.2(c): Thermostats.
*
Insulation. surface heat loss rating.
§ 110.3(c)6: Isolation Valves.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 110.5: Pilot Lights.
(except appliances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu per hour ); and pool
*
§ 150.0(h)1:
Building Cooling and Heating Loads.
Equipment Volume, Applications Volume, and Fundamentals Volume; the SMACNA Residential Comfort System Installation
Clearances.
§ 150.0(h)3B: Liquid Line Drier.
Water Piping, Solar Water-heating System Piping, and Space Conditioning System Line Insulation.
§ 150.0(j)2:
Insulation Protection.
maintenance, and wind as required by §120.3(b). Insulation exposed to weather must be water retardant and protected from UV light (no
adhesive tapes). Insulation covering chilled water piping and refrigerant suction piping located outside the conditioned space must
include, or be protected by, a Class I or Class II vapor retarder. Pipe insulation buried below grade must be installed in a waterproof and
§ 150.0(n)1:
Gas or Propane Water Heating Systems.
designate a space at least 2.5’ x 2.5’ x 7’ suitable for the future installation of a heat pump water heater, and meet electrical and
plumbing requirements, based on the distance between this designated space and the water heater location; and a condensate drain no
§ 150.0(n)3:
Solar Water-heating Systems.
Certification Corporation (SRCC), the International Association of Plumbing and Mechanical Officials, Research and Testing (IAPMO
R&T), or by a listing agency that is approved by the executive director.
Ducts and Fans:
§ 110.8(d)3:
Ducts.
contractor installs the insulation, the contractor must certify to the customer, in writing, that the insulation meets this requirement.
§ 150.0(m)1:
CMC Compliance.
Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply-air and return-air ducts and plenums must be insulated to
R-6.0 or higher; ducts located entirely in conditioned space as confirmed through field verification and diagnostic testing (RA3.1.4.3.8)
do not require insulation. Connections of metal ducts and inner core of flexible ducts must be mechanically fastened. Openings must be
sealed with mastic, tape, or other duct-closure system that meets the applicable UL requirements, or aerosol sealant that meets UL 723.
The combination of mastic and either mesh or tape must be used to seal openings greater than ¼”, If mastic or tape is used. Building
cavities, air handler support platforms, and plenums designed or constructed with materials other than sealed sheet metal, duct board or
flexible duct must not be used to convey conditioned air. Building cavities and support platforms may contain ducts; ducts installed in
. *
§ 150.0(m)2:
Factory-Fabricated Duct Systems.
connections, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive
§ 150.0(m)3: Field-Fabricated Duct Systems.
mastics, sealants, and other requirements specified for duct construction.
§ 150.0(m)7: Backdraft Damper.
§ 150.0(m)8: Gravity Ventilation Dampers.
§ 150.0(m)9:
Protection of Insulation.
Insulation exposed to weather must be suitable for outdoor service (e.g., protected by aluminum, sheet metal, painted canvas, or plastic
Porous Inner Core Flex Duct.
§ 150.0(m)11:
Duct System Sealing and Leakage Test.
occupiable space, the ducts must be sealed and duct leakage tested, as confirmed through field verification and diagnostic testing, in
accordance with Reference Residential Appendix RA3.1.
§ 150.0(m)12:
Air Filtration.
or equivalent filters. Filters for space conditioning systems must have a two inch depth or can be one inch if sized per Equation 150.0-A.
Clean-filter pressure drop and labeling must meet the requirements in §150.0(m)12. Filters must be accessible for regular service. Filter
racks or grilles must use gaskets, sealing, or other means to close gaps around the inserted filters to and prevents air from bypassing the
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(m)13:
Space Conditioning System Airflow Rate and Fan Efficacy.
a hole for the placement of a static pressure probe, or a permanently installed static pressure probe in the supply plenum. Airflow must
be ≥ 350 CFM per ton of nominal cooling capacity, and an air-handling unit fan efficacy ≤ 0.45 watts per CFM for gas furnace air
handlers and ≤ 0.58 watts per CFM for all others. Small duct high velocity systems must provide an airflow ≥ 250 CFM per ton of nominal
cooling capacity, and an air-handling unit fan efficacy ≤ 0.62 watts per CFM. Field verification testing is required in accordance with
Reference Residential Appendix RA3.3. *
Ventilation and Indoor Air Quality:
§ 150.0(o)1: Requirements for Ventilation and Indoor Air Quality
Ventilation and Acceptable Indoor Air Quality in Residential Buildings subject to the amendments specified in § 150.0(o)1. *
§ 150.0(o)1B: Central Fan Integrated (CFI) Ventilation Systems.
dwelling unit ventilation airflow required per §150.0(o)1C. A motorized damper(s) must be installed on the ventilation duct(s) that
prevents all airflow through the space conditioning duct system when the damper(s) is closed andcontrolled per §150.0(o)1Biii&iv. CFI
ventilation systems must have controls that track outdoor air ventilation run time, and either open or close the motorized damper(s) for
§ 150.0(o)1C:
Whole-Dwelling Unit Mechanical Ventilation for Single-Family Detached and townhouses .
and attached dwelling units not sharing ceilings or floors with other dwelling units, occupiable spaces, public garages, or commercial
spaces must have mechanical ventilation airflow specified in § 150.0(o)1Ci-iii.
Local Mechanical Exhaust.
controlled exhaust system meeting requirements of §150.0(o)1Giii,enclosed kitchens and bathrooms can use demand-controlled or
continuous exhaust meeting §150.0(o)1Giii-iv. Airflow must be measured by the installer per §150.0(o)1Gv, and rated for sound per
Airflow Measurement and Sound Ratings of Whole-Dwelling Unit Ventilation Systems.
be measured by using a flow hood, flow grid, or other airflow measuring device at the fan’s inlet or outlet terminals/grilles per Reference
Residential Appendix RA3.7. Whole-Dwelling unit ventilation systems must be rated for sound per ASHRAE 62.2 §7.2 at no less than the
§ 150.0(o)2: Field Verification and Diagnostic Testing.
and HRV and ERV fan efficacy must be verified in accordance with Reference Residential Appendix RA3.7. Vented range hoods
must be verified per Reference Residential Appendix RA3.7.4.3 to confirm if it is rated by HVI or AHAM to comply with the airflow
Pool and Spa Systems and Equipment:
§ 110.4(a):
Certification by Manufacturers. with the Appliance Efficiency Regulations and listing in MAEDbS; an on-off switch mounted outside of the heater that allows shutting off the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instructions; and must not
§ 110.4(b)1: Piping.
Covers.
§ 110.4(b)3: Directional Inlets and Time Switches for Pools.
Pilot Light.
§ 150.0(p): Pool Systems and Equipment Installation. *
Lighting:
§ 110.9:
Lighting Controls and Components.
*
§ 150.0(k)1A: Luminaire Efficacy.
range hoods, bath vanity mirrors, and garage door openers; navigation lighting less than 5 watts; and lighting internal to drawers, cabinets, and linen
Screw based luminaires.
§ 150.0(k)1C: Recessed Downlight Luminaires in Ceilings.
§ 150.0(k)1D: Light Sources in Enclosed or Recessed Luminaires.
§ 150.0(k)1E: Blank Electrical Boxes. luminaire or other device shall be no more than the number of bedrooms. These boxes must be served by a dimmer, vacancy sensor
§ 150.0(k)1F: Lighting Integral to Exhaust Fans. *
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
Screw based luminaires.
§ 150.0(k)1H:
Light Sources in Enclosed or Recessed Luminaires.
elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires.
§ 150.0(k)1I: Light Sources in Drawers, Cabinets, and Linen Closets. Light sources internal to drawers, cabinetry or linen closets are not required
to comply with Table 150.0-A or be controlled by vacancy sensors provided that they are rated to consume no more than 5 watts of
power, emit no more than 150 lumens, and are equipped with controls that automatically turn the lighting off when the drawer, cabinet or
Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A.
§ 150.0(k)2B: Interior Switches and Controls. *
§ 150.0(k)2A: Accessible Controls.
§ 150.0(k)2B: Multiple Controls.
Mandatory Requirements.
§ 150.0(k)2D:
Energy Management Control Systems.
occupancy, and control requirements if it provides the functionality of the specified control per § 110.9 and the physical controls specified
§ 150.0(k)2E:
Automatic Shutoff Controls.
must be controlled by an occupancy or vacancy sensor providing automatic-off functionality. Lighting inside drawers and cabinets with
§ 150.0(k)2F: Dimmers. mounted dimming controls that allow the lighting to be manually adjusted up and down. Forward phase cut dimmers controlling LED light
§ 150.0(k)2K: Independent controls.
§ 150.0(k)3A:
Residential Outdoor Lighting.
other buildings on the same lot, must have a manual on/off switch and either a photocell and motion sensor or automatic time switch
control) or an astronomical time clock. An energy management control system
§ 150.0(k)4: Internally illuminated address signs.
§ 150.0(k)5: Residential Garages for Eight or More Vehicles.
Solar Readiness:
§ 110.10(a)1:
Single-family Residences.
application for a tentative subdivision map for the residences has been deemed complete and approved by the enforcement agency,
§110.10(b)1A:
Minimum Solar Zone Area.
access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other parts of Title 24 or in any
requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5
feet and are no less than 80 square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160
square feet each for buildings with roof areas greater than 10,000 square feet. For single-family residences, the solar zone must be
located on the roof or overhang of the building and have a total area no less than 250 square feet. *
§ 110.10(b)2: Azimuth.
§ 110.10(b)3A: Shading. *
§ 110.10(b)3B:
Shading. horizontal distance of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the
*
§ 110.10(b)4: Structural Design Loads on Construction Documents.
§ 110.10(c):
Interconnection Pathways.
pathway reserved for routing of conduit from the solar zone to the point of interconnection with the electrical service; and for single-family
§ 110.10(d): Documentation. provided to the occupant.
Main Electrical Service Panel.
§ 110.10(e)2: Main Electrical Service Panel.
circuit breaker for a future solar electric installation. The reserved space must be permanently marked as “For Future Solar Electric.”
Electric and Energy Storage Ready:
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(s) Energy Storage System (ESS) Ready.
equipment with backed up capacity of 60 amps or more and four or more ESS supplied branch circuits, or a dedicated raceway from the
main service to a subpanel that supplies the branch circuits in § 150.0(s); at least four branch circuits must be identified and have their
source collocated at a single panelboard suitable to be supplied by the ESS, with one circuit supplying the refrigerator, one lighting circuit
near the primary exit, and one circuit supplying a sleeping room receptacle outlet; main panelboard must have a minimum busbar rating of
225 amps; sufficient space must be reserved to allow future installation of a system isolation equipment/transfer switch within 3’
§ 150.0(t) Heat Pump Space Heater Ready.
unobstructed 240V branch circuit wiring installed within 3’ of the furnace with circuit conductors rated at least 30 amps with the blank cover
identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker
§ 150.0(u) Electric Cooktop Ready.
240V branch circuit wiring installed within 3’ of the cooktop with circuit conductors rated at least 50 amps with the blank cover identified as
“240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently
§ 150.0(v) Electric Clothes Dryer Ready.
dedicated unobstructed 240V branch circuit wiring installed within 3’ of the dryer location with circuit conductors rated at least 30 amps
the blank cover identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole
*Exceptions may apply.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
Project Name Date
System Name Floor Area
ENGINEERING CHECKS SYSTEM LOAD
Number of Systems COIL COOLING PEAK COIL HTG. PEAK
Heating System CFM Sensible Latent CFM Sensible
Output per System Total Room Loads
Total Output (Btuh) Return Vented Lighting
Output (Btuh/sqft) Return Air Ducts
Cooling System Return Fan
Output per System Ventilation
Total Output (Btuh) Supply Fan
Total Output (Tons) Supply Air Ducts
Total Output (Btuh/sqft)
Total Output (sqft/Ton) TOTAL SYSTEM LOAD
Air System
CFM per System HVAC EQUIPMENT SELECTION
Airflow (cfm)
Airflow (cfm/sqft)
Airflow (cfm/Ton)
Outside Air (%) Total Adjusted System Output
Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
Note: values above given at ARI conditions TIME OF SYSTEM PEAK
HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
24,000
107,971
2,465 cfm
0
340
772.5
2,465
55 / 53 ºF
8/21/2024
330.0
36.4
Supply Fan
89 / 68 ºF
0
Aug 3 PM
97,544
24,836
3.73
Goodman GSZ160251
55 / 53 ºF
2,465
78 / 62 ºF
18,871
340
212
0
1,545
70 ºF
24,000
167
New ADU Unit 100
24,000
78 / 62 ºF
17,930
167
0
33 ºF
0
1,545 cfm
Heating Coil
1,545
105 ºF
261
2.0
New HVAC 660
Supply Fan
28,893
9,749
Outside Air
17,930
34,447
5,219
33 ºF
0
280
33 ºF
24,836
Jan 1 AM
39.7%
1
2.34
Outside Air
Cooling Coil
36.4
89 / 67 ºF
1,545 cfm
0
2,465 cfm
70 ºF
105 ºF
89 / 68 ºF
24,000
159.5%
19,151
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
ZONE LOAD SUMMARY
Project Name Date
System Name Floor Area
ZONE LOAD SUMMARY
ZONAL SYSTEM COOLING PEAK HEATING PEAK
ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
TOTALS
(BLOCK LOAD)
0 Aug 3 PM
1.0 Aug 3 PM
0
261
0
ADU
107,834
212
34,379
New HVAC
34,379
2,465
107,834
8/21/2024New ADU Unit 100
660
-6,195
-6,1952,465
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
BUILDING ENERGY ANALYSIS REPORT
PROJECT:
Project Designer:
Report Prepared by:
Job Number:
Date:
The EnergyPro computer program has been used to perform the calculations summarized in this compliance report. This program has approval and is
authorized by the California Energy Commission for use with both the Residential and Nonresidential 2022 Building Energy Efficiency Standards.
This program developed by EnergySoft, LLC – www.energysoft.com.
New ADU Unit 101
1430 E Cooley Dr Ste 220
7000 Valley Way
Riverside, CA 92509
G&S Group
ML Drafting Services
Manuel Luna
(951) 992-7234
Santa Ana, CA 92706
8/21/2024
159-24
Colton, CA 92324
909-265-1272
2012 N Bush St
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
TABLE OF CONTENTS
3
1
20
Form MF1R Mandatory Measures Summary
Table of Contents 2
HVAC System Heating and Cooling Loads Summary
Form RMS-1 Residential Measures Summary 14
Form CF1R-PRF-01-E Certificate of Compliance
21
Cover Page
15
Zone Load Summary
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 1 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
GENERAL INFORMATION
01 Project Name New ADU Unit 101
02 Run Title Title 24 Analysis
03 Project Location 2012 N Bush St
04 City Santa Ana 05 Standards Version 2022
06 Zip code 92706 07 Software Version EnergyPro 9.3
08 Climate Zone 8 09 Front Orientation (deg/ Cardinal)0
10 Building Type Single family 11 Number of Dwelling Units 1
12 Project Scope Newly Constructed 13 Number of Bedrooms 2
14 Addition Cond. Floor Area (ft2)0 15 Number of Stories 1
16 Existing Cond. Floor Area (ft2)n/a 17 Fenestration Average U-factor 0.3
18 Total Cond. Floor Area (ft2)660 19 Glazing Percentage (%)20.00%
20 ADU Bedroom Count n/a 21 ADU Conditioned Floor Area n/a
22 Fuel Type All electric 23 No Dwelling Unit:No
COMPLIANCE RESULTS
01 Building Complies with Computer Performance
02 This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
03 This building incorporates one or more Special Features shown below
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 2 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
ENERGY DESIGN RATINGS
Energy Design Ratings Compliance Margins
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Source Energy
(EDR1)
Efficiency1 EDR
(EDR2efficiency)
Total2 EDR
(EDR2total)
Standard Design 33.3 40 32.9
Proposed Design 33 38.9 32.3 0.3 1.1 0.6
RESULT3: PASS
1Efficiency EDR includes improvements like a better building envelope and more efficient equipment
2Total EDR includes efficiency and demand response measures such as photovoltaic (PV) system and batteries
3Building complies when source energy, efficiency and total compliance margins are greater than or equal to zero and unmet load hour limits are not exceeded
•Standard Design PV Capacity: 2.07 kWdc
•PV System resized to 2.07 kWdc (a factor of 2.072) to achieve 'Standard Design PV' PV scaling
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 3 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
ENERGY USE SUMMARY
Energy Use Standard Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Standard Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Proposed Design Source
Energy (EDR1) (kBtu/ft2 -yr)
Proposed Design TDV Energy
(EDR2) (kTDV/ft2 -yr)
Compliance
Margin (EDR1)
Compliance
Margin (EDR2)
Space Heating 0.06 0.35 1.05 7.82 -0.99 -7.47
Space Cooling 1.57 36.22 1.08 32.29 0.49 3.93
IAQ Ventilation 0.5 5.2 0.5 5.2 0 0
Water Heating 2.63 27.98 2.04 22.39 0.59 5.59
Self
Utilization/Flexibility
Credit
0 0 0 0
Efficiency Compliance
Total 4.76 69.75 4.67 67.7 0.09 2.05
Photovoltaics -3.44 -105.6 -3.44 -104.81
Battery 0 0
Flexibility 0
Indoor Lighting 1.02 9.55 1.02 9.55
Appl. & Cooking 5.72 67.99 5.66 67.31
Plug Loads 6.88 70.09 6.88 70.09
Outdoor Lighting 0.21 1.87 0.21 1.87
TOTAL COMPLIANCE 15.15 113.65 15 111.71
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 4 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
ENERGY USE INTENSITY
Standard Design (kBtu/ft2 - yr )Proposed Design (kBtu/ft2 - yr )Compliance Margin (kBtu/ft2 - yr )Margin Percentage
Gross EUI1 26.24 25.05 1.19 4.54
Net EUI2 8.74 7.54 1.2 13.73
Notes
1. Gross EUI is Energy Use Total (not including PV) / Total Building Area.
2. Net EUI is Energy Use Total (including PV) / Total Building Area.
REQUIRED PV SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
DC System Size
(kWdc)Exception Module Type Array Type Power Electronics CFI Azimuth
(deg)
Tilt
Input
Array Angle
(deg)
Tilt: (x in
12)
Inverter Eff.
(%)
Annual
Solar Access
(%)
2.07 NA Standard (14-17%)Fixed none true 150-270 n/a n/a <=7:12 96 98
REQUIRED SPECIAL FEATURES
The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis.
•Insulation below roof deck
•Northwest Energy Efficiency Alliance (NEEA) rated heat pump water heater; specific brand/model, or equivalent, must be installed
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 5 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
HERS FEATURE SUMMARY
The following is a summary of the features that must be field-verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional
detail is provided in the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
•Quality insulation installation (QII)
•Indoor air quality ventilation
•Kitchen range hood
•Minimum Airflow
•Verified SEER/SEER2
•Verified Refrigerant Charge
•Fan Efficacy Watts/CFM
•Verified HSPF
•Verified heat pump rated heating capacity
•Duct leakage testing
BUILDING - FEATURES INFORMATION
01 02 03 04 05 06 07
Project Name Conditioned Floor Area (ft2)Number of Dwelling
Units Number of Bedrooms Number of Zones Number of Ventilation
Cooling Systems
Number of Water
Heating Systems
New ADU Unit 101 660 1 2 1 0 1
ZONE INFORMATION
01 02 03 04 05 06 07
Zone Name Zone Type HVAC System Name Zone Floor Area (ft2)Avg. Ceiling Height Water Heating System 1 Status
ADU Conditioned New HVAC1 660 8 DHW Sys 1 New
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
South Wall ADU R-15 Wall 180 Back 268 60 90
North Wall ADU R-15 Wall 0 Front 268 60 90
East Wall ADU R-15 Wall 45 n/a 198 0 90
West Wall ADU R-15 Wall 270 Right 198 32 90
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 6 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft2)Window and Door
Area (ft2)Tilt (deg)
Roof ADU R-30 + 13 Attic n/a n/a 660 n/a n/a
ATTIC
01 02 03 04 05 06 07 08
Name Construction Type Roof Rise (x in 12)Roof Reflectance Roof Emittance Radiant Barrier Cool Roof
Attic ADU Attic RoofADU Ventilated 10 0.1 0.85 No No
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC SHGC Source Exterior Shading
Windows Window South Wall Back 180 1 40 0.3 NFRC 0.21 NFRC Bug Screen
Windows 2 Window North Wall Front 0 1 20 0.3 NFRC 0.21 NFRC Bug Screen
Sliding Door Window North Wall Front 0 1 40 0.3 NFRC 0.23 NFRC Bug Screen
Windows 3 Window West Wall Right 270 1 32 0.3 NFRC 0.21 NFRC Bug Screen
OPAQUE DOORS
01 02 03 04
Name Side of Building Area (ft2)U-factor
Door South Wall 20 0.2
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 7 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
SLAB FLOORS
01 02 03 04 05 06 07 08
Name Zone Area (ft2)Perimeter (ft)Edge Insul. R-value
and Depth
Edge Insul. R-value
and Depth Carpeted Fraction Heated
Slab-on-Grade ADU 660 120 none 0 80%No
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
R-15 Wall Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-15 None / None 0.095
Inside Finish: Gypsum Board
Cavity / Frame: R-15 / 2x4
Exterior Finish: 3 Coat Stucco
Attic RoofADU Attic Roofs Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-13 None / 0 0.078
Roofing: Light Roof (Asphalt Shingle)
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-0.0 insul.
R-30 + 13 Attic Ceilings (below
attic)
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-30 None / None 0.032
Over Ceiling Joists: R-20.9 insul.
Cavity / Frame: R-9.1 / 2x4
Inside Finish: Gypsum Board
BUILDING ENVELOPE - HERS VERIFICATION
01 02 03 04 05
Quality Insulation Installation (QII)High R-value Spray Foam Insulation Building Envelope Air Leakage CFM50 CFM50
Required Not Required N/A n/a n/a
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 8 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
WATER HEATING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Distribution Type Water Heater Name Number of Units Solar Heating
System
Compact
Distribution HERS Verification Water Heater
Name (#)
DHW Sys 1 Domestic Hot
Water (DHW)Standard DHW Heater 1 1 n/a None n/a DHW Heater 1 (1)
WATER HEATERS - NEEA HEAT PUMP
01 02 03 04 05 06 07 08
Name # of Units Tank Vol. (gal)NEEA Heat Pump
Brand
NEEA Heat Pump
Model Tank Location Duct Inlet Air Source Duct Outlet Air Source
DHW Heater 1 1 40 Rheem XE40T10H22U0 (40
gal, JA13)Outside ADU ADU
WATER HEATING - HERS VERIFICATION
01 02 03 04 05 06 07
Name Pipe Insulation Parallel Piping Compact Distribution Compact Distribution
Type Recirculation Control Shower Drain Water Heat
Recovery
DHW Sys 1 - 1/1 Not Required Not Required Not Required None Not Required Not Required
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08 09
Name System Type Heating Unit Name Heating Equipment
Count Cooling Unit Name Cooling Equipment
Count Fan Name Distribution Name Required
Thermostat Type
New HVAC1 Heat pump
heating cooling
Heat Pump System
1 1 Heat Pump System
1 1 HVAC Fan 1 Air Distribution
System 1 Setback
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 9 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
HVAC - HEAT PUMPS
01 02 03 04 05 06 07 08 09 10 11 12 13
Name System Type Number of
Units
Heating Cooling
Zonally
Controlled
Compressor
Type HERS VerificationHeating
Efficiency
Type
HSPF/HS
PF2/COP Cap 47 Cap 17
Cooling
Efficiency
Type
SEER/SE
ER2
EER/EER
2/CEER
Heat Pump
System 1 Central split HP 1 HSPF 9 24000 22100 EERSEER 16 12 Not Zonal Single
Speed
Heat Pump System
1-hers-htpump
HVAC HEAT PUMPS - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Verified Airflow Airflow Target Verified EER/EER2 Verified
SEER/SEER2
Verified Refrigerant
Charge
Verified
HSPF/HSPF2
Verified Heating
Cap 47
Verified Heating
Cap 17
Heat Pump System
1-hers-htpump Required 350 Not Required Required Yes Yes Yes Yes
HVAC - DISTRIBUTION SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
Name Type Design Type
Duct Ins. R-value Duct Location Surface Area
Bypass Duct Duct Leakage HERS Verification
Supply Return Supply Return Supply Return
Air Distribution
System 1
Unconditioned
attic Non-Verified R-8 R-8 Attic Attic n/a n/a No Bypass Duct Sealed and Tested Air Distribution
System 1-hers-dist
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 10 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 1-hers-dist Yes 5.0 Not Required Not Required Not Required Credit not taken Not Required No
HVAC - FAN SYSTEMS
01 02 03 04
Name Type Fan Power (Watts/CFM)Name
HVAC Fan 1 HVAC Fan 0.58 HVAC Fan 1-hers-fan
HVAC FAN SYSTEMS - HERS VERIFICATION
01 02 03
Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM)
HVAC Fan 1-hers-fan Required 0.58
INDOOR AIR QUALITY (IAQ) FANS
01 02 03 04 05 06 07 08 09
Dwelling Unit Airflow (CFM)Fan Efficacy
(W/CFM)IAQ Fan Type
Includes
Heat/Energy
Recovery?
IAQ Recovery
Effectiveness -
SRE/ASRE
Includes Fault
Indicator Display?HERS Verification Status
SFam IAQVentRpt 42 0.35 Exhaust No n/a / n/a No Yes
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E
Project Name:New ADU Unit 101 Calculation Date/Time:2024-08-21T12:12:42-07:00 (Page 11 of 11)
Calculation Description:Title 24 Analysis Input File Name:Bush St Santa Ana Unit 101 Title 24.ribd22x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000
Schema Version: rev 20220901
Report Generated: 2024-08-21 12:13:40
DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
1. I certify that this Certificate of Compliance documentation is accurate and complete.
Documentation Author Name:Documentation Author Signature:
Company:Signature Date:
Address:CEA/ HERS Certification Identification (If applicable):
City/State/Zip:Phone:
RESPONSIBLE PERSON'S DECLARATION STATEMENT
I certify the following under penalty of perjury, under the laws of the State of California:
1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance.
2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
3.The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
Responsible Designer Name:Responsible Designer Signature:
Company:Date Signed:
Address:License:
City/State/Zip:Phone:
Manuel Luna Felix
ML Drafting Services 08/21/2024
1049 Oak Glen Ln
Colton, CA 92324 (909) 265-1272
Manuel Luna Felix
ML Drafting Services 08/21/2024
1049 Oak Glen Ln
Colton, CA 92324 (909) 265-1272
424-P010182479A-000-000-0000000-0000 08/21/2024 12:18 CHEERS
NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for,
and cannot guarantee, the accuracy or completeness of the information contained in this document.
Digitally signed by California Home Energy Efficiency Rating Services (CHEERS). This digital signature is provided in order to secure the content of
this registered document, and in no way implies Registration Provider responsibility for the accuracy of the information.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
RESIDENTIAL MEASURES SUMMARY RMS-1
Project Name Building Type Single Family Addition Alone Date
Multi Family Existing+ Addition/Alteration
Project Address California Energy Climate Zone Total Cond. Floor Area Addition # of Units
INSULATION Area
Construction Type Cavity (ft2) Special Features Status
FENESTRATION Total Area: Glazing Percentage: New/Altered Average U-Factor:
Orientation Area(ft2) U-Fac SHGC Overhang Sidefins Exterior Shades Status
HVAC SYSTEMS
Qty. Heating Min. Eff Cooling Min. Eff Thermostat Status
HVAC DISTRIBUTION Duct
Location Heating Cooling Duct Location R-Value Status
WATER HEATING
Qty. Type Gallons Min. Eff Distribution Status
New
Page 14 of 21
8/21/2024
none
20.0%
New
New ADU Unit 101
none
none
N/A
n/a
132
Attic
CA Climate Zone 08
Right (W)
20.0
Front (N)
0.300
40.0
1
0.300
CECDHWType_LHP
0.23
Perim = 120'
New
1
New
4
New HVAC Ducted
Slab
Opaque Door
Roof
- no insulation -
Wood Framed Attic R 30
New
0.300
0.21
660
40
N/A
3.75
New
R-5
Ducted
16.0 SEER
20
780
none
none
1
none
Electric Heat Pump
Standard
Front (N)
Rear (S)40.0
8.0
New
660
New
Door
Wall Wood Framed
2012 N Bush St Santa Ana
N/A
New
9.00 HSPF
0.30
Split Heat Pump
User Number: 9741
none32.0
0.300
0.21
none
0.21
N/A
Setback
New
New
ID: 159-24
R 15
Unheated Slab-on-Grade
EnergyPro 9.3 by EnergySoft
660
Add=R-13.0
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
NOTE: Single-family residential buildings subject to the Energy Codes must comply with all applicable mandatory measures, regardless of the compliance approach
used. Review the respective section for more information.
(04/2022)
Building Envelope:
§ 110.6(a)1: Air Leakage.
Labeling.
§ 110.6(b): Field fabricated exterior doors and fenestration *
§ 110.7: Air Leakage.
§ 110.8(a): Insulation Certification by Manufacturers.
Insulation Requirements for Heated Slab Floors. Heated slab floors must be insulated per the requirements of § 110.8(g).
§ 110.8(i): Roofing Products Solar Reflectance and Thermal Emittance. roofing material must meet the requirements of § 110.8(i) and be labeled per §10-113 when the installation of a cool roof is specified
§ 110.8(j): Radiant Barrier.
§ 150.0(a):
Roof Deck, Ceiling and Rafter Roof Insulation. average U-factor not exceeding U-0.184. Ceiling and rafter roofs minimum R-22 insulation in wood-frame ceiling; or area-weighted average U-factor must not exceed 0.043. Rafter roof alterations minimum R-19 or area-weighted average U-factor of 0.054 or less. Attic access doors must have permanently attached insulation using adhesive or mechanical fasteners. The attic access must be gasketed to prevent air leakage. Insulation must be installed in direct contact with a roof or ceiling which is sealed to limit infiltration and exfiltration *
Loose-fill Insulation. Loose fill insulation must meet the manufacturer’s required density for the labeled R-value.
§ 150.0(c):
Wall Insulation.
framing or have a U-factor of 0.071 or less. Opaque non-framed assemblies must have an overall assembly U-
*
§ 150.0(d): Raised-floor Insulation. *
§ 150.0(f):
Slab Edge Insulation.
without facings, no greater than 0.3 percent; have a water vapor permeance no greater than 2.0 perm per inch; be protected from
§ 150.0(g)1: Vapor Retarder. vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to
§ 150.0(g)2: Vapor Retarder.
§ 150.0(q): Fenestration Products. *
Fireplaces, Decorative Gas Appliances, and Gas Log:
§ 110.5(e) Continuously burning pilot lights are not allowed for indoor and outdoor fireplaces.
§ 150.0(e)1: Masonry or factory-built fireplaces must have a closable metal or glass door covering the entire opening of the firebox.
§ 150.0(e)2: Combustion Intake. *
§ 150.0(e)3: Flue Damper.
Space Conditioning, Water Heating, and Plumbing System:
§ 110.0-§ 110.3: Certification. *
HVAC Efficiency.
§ 110.2(b):
Controls for Heat Pumps with Supplementary Electric Resistance Heaters. heaters must have controls that prevent supplementary heater operation when the heating load can be met by the heat pump alone; and in which the cut-on temperature for compression heating is higher than the cut-on temperature for supplementary heating, and *
§ 110.2(c): Thermostats.
*
Insulation. surface heat loss rating.
§ 110.3(c)6: Isolation Valves.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 110.5: Pilot Lights.
(except appliances without an electrical supply voltage connection with pilot lights that consume less than 150 Btu per hour ); and pool
*
§ 150.0(h)1:
Building Cooling and Heating Loads.
Equipment Volume, Applications Volume, and Fundamentals Volume; the SMACNA Residential Comfort System Installation
Clearances.
§ 150.0(h)3B: Liquid Line Drier.
Water Piping, Solar Water-heating System Piping, and Space Conditioning System Line Insulation.
§ 150.0(j)2:
Insulation Protection.
maintenance, and wind as required by §120.3(b). Insulation exposed to weather must be water retardant and protected from UV light (no
adhesive tapes). Insulation covering chilled water piping and refrigerant suction piping located outside the conditioned space must
include, or be protected by, a Class I or Class II vapor retarder. Pipe insulation buried below grade must be installed in a waterproof and
§ 150.0(n)1:
Gas or Propane Water Heating Systems.
designate a space at least 2.5’ x 2.5’ x 7’ suitable for the future installation of a heat pump water heater, and meet electrical and
plumbing requirements, based on the distance between this designated space and the water heater location; and a condensate drain no
§ 150.0(n)3:
Solar Water-heating Systems.
Certification Corporation (SRCC), the International Association of Plumbing and Mechanical Officials, Research and Testing (IAPMO
R&T), or by a listing agency that is approved by the executive director.
Ducts and Fans:
§ 110.8(d)3:
Ducts.
contractor installs the insulation, the contractor must certify to the customer, in writing, that the insulation meets this requirement.
§ 150.0(m)1:
CMC Compliance.
Duct Construction Standards Metal and Flexible 3rd Edition. Portions of supply-air and return-air ducts and plenums must be insulated to
R-6.0 or higher; ducts located entirely in conditioned space as confirmed through field verification and diagnostic testing (RA3.1.4.3.8)
do not require insulation. Connections of metal ducts and inner core of flexible ducts must be mechanically fastened. Openings must be
sealed with mastic, tape, or other duct-closure system that meets the applicable UL requirements, or aerosol sealant that meets UL 723.
The combination of mastic and either mesh or tape must be used to seal openings greater than ¼”, If mastic or tape is used. Building
cavities, air handler support platforms, and plenums designed or constructed with materials other than sealed sheet metal, duct board or
flexible duct must not be used to convey conditioned air. Building cavities and support platforms may contain ducts; ducts installed in
. *
§ 150.0(m)2:
Factory-Fabricated Duct Systems.
connections, and closures; joints and seams of duct systems and their components must not be sealed with cloth back rubber adhesive
§ 150.0(m)3: Field-Fabricated Duct Systems.
mastics, sealants, and other requirements specified for duct construction.
§ 150.0(m)7: Backdraft Damper.
§ 150.0(m)8: Gravity Ventilation Dampers.
§ 150.0(m)9:
Protection of Insulation.
Insulation exposed to weather must be suitable for outdoor service (e.g., protected by aluminum, sheet metal, painted canvas, or plastic
Porous Inner Core Flex Duct.
§ 150.0(m)11:
Duct System Sealing and Leakage Test.
occupiable space, the ducts must be sealed and duct leakage tested, as confirmed through field verification and diagnostic testing, in
accordance with Reference Residential Appendix RA3.1.
§ 150.0(m)12:
Air Filtration.
or equivalent filters. Filters for space conditioning systems must have a two inch depth or can be one inch if sized per Equation 150.0-A.
Clean-filter pressure drop and labeling must meet the requirements in §150.0(m)12. Filters must be accessible for regular service. Filter
racks or grilles must use gaskets, sealing, or other means to close gaps around the inserted filters to and prevents air from bypassing the
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(m)13:
Space Conditioning System Airflow Rate and Fan Efficacy.
a hole for the placement of a static pressure probe, or a permanently installed static pressure probe in the supply plenum. Airflow must
be ≥ 350 CFM per ton of nominal cooling capacity, and an air-handling unit fan efficacy ≤ 0.45 watts per CFM for gas furnace air
handlers and ≤ 0.58 watts per CFM for all others. Small duct high velocity systems must provide an airflow ≥ 250 CFM per ton of nominal
cooling capacity, and an air-handling unit fan efficacy ≤ 0.62 watts per CFM. Field verification testing is required in accordance with
Reference Residential Appendix RA3.3. *
Ventilation and Indoor Air Quality:
§ 150.0(o)1: Requirements for Ventilation and Indoor Air Quality
Ventilation and Acceptable Indoor Air Quality in Residential Buildings subject to the amendments specified in § 150.0(o)1. *
§ 150.0(o)1B: Central Fan Integrated (CFI) Ventilation Systems.
dwelling unit ventilation airflow required per §150.0(o)1C. A motorized damper(s) must be installed on the ventilation duct(s) that
prevents all airflow through the space conditioning duct system when the damper(s) is closed andcontrolled per §150.0(o)1Biii&iv. CFI
ventilation systems must have controls that track outdoor air ventilation run time, and either open or close the motorized damper(s) for
§ 150.0(o)1C:
Whole-Dwelling Unit Mechanical Ventilation for Single-Family Detached and townhouses .
and attached dwelling units not sharing ceilings or floors with other dwelling units, occupiable spaces, public garages, or commercial
spaces must have mechanical ventilation airflow specified in § 150.0(o)1Ci-iii.
Local Mechanical Exhaust.
controlled exhaust system meeting requirements of §150.0(o)1Giii,enclosed kitchens and bathrooms can use demand-controlled or
continuous exhaust meeting §150.0(o)1Giii-iv. Airflow must be measured by the installer per §150.0(o)1Gv, and rated for sound per
Airflow Measurement and Sound Ratings of Whole-Dwelling Unit Ventilation Systems.
be measured by using a flow hood, flow grid, or other airflow measuring device at the fan’s inlet or outlet terminals/grilles per Reference
Residential Appendix RA3.7. Whole-Dwelling unit ventilation systems must be rated for sound per ASHRAE 62.2 §7.2 at no less than the
§ 150.0(o)2: Field Verification and Diagnostic Testing.
and HRV and ERV fan efficacy must be verified in accordance with Reference Residential Appendix RA3.7. Vented range hoods
must be verified per Reference Residential Appendix RA3.7.4.3 to confirm if it is rated by HVI or AHAM to comply with the airflow
Pool and Spa Systems and Equipment:
§ 110.4(a):
Certification by Manufacturers. with the Appliance Efficiency Regulations and listing in MAEDbS; an on-off switch mounted outside of the heater that allows shutting off the heater without adjusting the thermostat setting; a permanent weatherproof plate or card with operating instructions; and must not
§ 110.4(b)1: Piping.
Covers.
§ 110.4(b)3: Directional Inlets and Time Switches for Pools.
Pilot Light.
§ 150.0(p): Pool Systems and Equipment Installation. *
Lighting:
§ 110.9:
Lighting Controls and Components.
*
§ 150.0(k)1A: Luminaire Efficacy.
range hoods, bath vanity mirrors, and garage door openers; navigation lighting less than 5 watts; and lighting internal to drawers, cabinets, and linen
Screw based luminaires.
§ 150.0(k)1C: Recessed Downlight Luminaires in Ceilings.
§ 150.0(k)1D: Light Sources in Enclosed or Recessed Luminaires.
§ 150.0(k)1E: Blank Electrical Boxes. luminaire or other device shall be no more than the number of bedrooms. These boxes must be served by a dimmer, vacancy sensor
§ 150.0(k)1F: Lighting Integral to Exhaust Fans. *
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
Screw based luminaires.
§ 150.0(k)1H:
Light Sources in Enclosed or Recessed Luminaires.
elevated temperature requirements, including marking requirements, must not be installed in enclosed or recessed luminaires.
§ 150.0(k)1I: Light Sources in Drawers, Cabinets, and Linen Closets. Light sources internal to drawers, cabinetry or linen closets are not required
to comply with Table 150.0-A or be controlled by vacancy sensors provided that they are rated to consume no more than 5 watts of
power, emit no more than 150 lumens, and are equipped with controls that automatically turn the lighting off when the drawer, cabinet or
Interior Switches and Controls. All forward phase cut dimmers used with LED light sources must comply with NEMA SSL 7A.
§ 150.0(k)2B: Interior Switches and Controls. *
§ 150.0(k)2A: Accessible Controls.
§ 150.0(k)2B: Multiple Controls.
Mandatory Requirements.
§ 150.0(k)2D:
Energy Management Control Systems.
occupancy, and control requirements if it provides the functionality of the specified control per § 110.9 and the physical controls specified
§ 150.0(k)2E:
Automatic Shutoff Controls.
must be controlled by an occupancy or vacancy sensor providing automatic-off functionality. Lighting inside drawers and cabinets with
§ 150.0(k)2F: Dimmers. mounted dimming controls that allow the lighting to be manually adjusted up and down. Forward phase cut dimmers controlling LED light
§ 150.0(k)2K: Independent controls.
§ 150.0(k)3A:
Residential Outdoor Lighting.
other buildings on the same lot, must have a manual on/off switch and either a photocell and motion sensor or automatic time switch
control) or an astronomical time clock. An energy management control system
§ 150.0(k)4: Internally illuminated address signs.
§ 150.0(k)5: Residential Garages for Eight or More Vehicles.
Solar Readiness:
§ 110.10(a)1:
Single-family Residences.
application for a tentative subdivision map for the residences has been deemed complete and approved by the enforcement agency,
§110.10(b)1A:
Minimum Solar Zone Area.
access, pathway, smoke ventilation, and spacing requirements as specified in Title 24, Part 9 or other parts of Title 24 or in any
requirements adopted by a local jurisdiction. The solar zone total area must be comprised of areas that have no dimension less than 5
feet and are no less than 80 square feet each for buildings with roof areas less than or equal to 10,000 square feet or no less than 160
square feet each for buildings with roof areas greater than 10,000 square feet. For single-family residences, the solar zone must be
located on the roof or overhang of the building and have a total area no less than 250 square feet. *
§ 110.10(b)2: Azimuth.
§ 110.10(b)3A: Shading. *
§ 110.10(b)3B:
Shading. horizontal distance of the height difference between the highest point of the obstruction and the horizontal projection of the nearest point of the
*
§ 110.10(b)4: Structural Design Loads on Construction Documents.
§ 110.10(c):
Interconnection Pathways.
pathway reserved for routing of conduit from the solar zone to the point of interconnection with the electrical service; and for single-family
§ 110.10(d): Documentation. provided to the occupant.
Main Electrical Service Panel.
§ 110.10(e)2: Main Electrical Service Panel.
circuit breaker for a future solar electric installation. The reserved space must be permanently marked as “For Future Solar Electric.”
Electric and Energy Storage Ready:
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
2022 Single-Family Residential Mandatory Requirements Summary
5/6/22
§ 150.0(s) Energy Storage System (ESS) Ready.
equipment with backed up capacity of 60 amps or more and four or more ESS supplied branch circuits, or a dedicated raceway from the
main service to a subpanel that supplies the branch circuits in § 150.0(s); at least four branch circuits must be identified and have their
source collocated at a single panelboard suitable to be supplied by the ESS, with one circuit supplying the refrigerator, one lighting circuit
near the primary exit, and one circuit supplying a sleeping room receptacle outlet; main panelboard must have a minimum busbar rating of
225 amps; sufficient space must be reserved to allow future installation of a system isolation equipment/transfer switch within 3’
§ 150.0(t) Heat Pump Space Heater Ready.
unobstructed 240V branch circuit wiring installed within 3’ of the furnace with circuit conductors rated at least 30 amps with the blank cover
identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker
§ 150.0(u) Electric Cooktop Ready.
240V branch circuit wiring installed within 3’ of the cooktop with circuit conductors rated at least 50 amps with the blank cover identified as
“240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole circuit breaker permanently
§ 150.0(v) Electric Clothes Dryer Ready.
dedicated unobstructed 240V branch circuit wiring installed within 3’ of the dryer location with circuit conductors rated at least 30 amps
the blank cover identified as “240V ready;” and a reserved main electrical service panel space to allow for the installation of a double pole
*Exceptions may apply.
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
Project Name Date
System Name Floor Area
ENGINEERING CHECKS SYSTEM LOAD
Number of Systems COIL COOLING PEAK COIL HTG. PEAK
Heating System CFM Sensible Latent CFM Sensible
Output per System Total Room Loads
Total Output (Btuh) Return Vented Lighting
Output (Btuh/sqft) Return Air Ducts
Cooling System Return Fan
Output per System Ventilation
Total Output (Btuh) Supply Fan
Total Output (Tons) Supply Air Ducts
Total Output (Btuh/sqft)
Total Output (sqft/Ton) TOTAL SYSTEM LOAD
Air System
CFM per System HVAC EQUIPMENT SELECTION
Airflow (cfm)
Airflow (cfm/sqft)
Airflow (cfm/Ton)
Outside Air (%) Total Adjusted System Output
Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
Note: values above given at ARI conditions TIME OF SYSTEM PEAK
HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
24,000
107,971
2,465 cfm
0
340
772.5
2,465
55 / 53 ºF
8/21/2024
330.0
36.4
Supply Fan
89 / 68 ºF
0
Aug 3 PM
97,544
24,836
3.73
Goodman GSZ160251
55 / 53 ºF
2,465
78 / 62 ºF
18,871
340
315
0
1,545
70 ºF
24,000
248
New ADU Unit 101
24,000
78 / 62 ºF
17,930
248
0
33 ºF
0
1,545 cfm
Heating Coil
1,545
105 ºF
261
2.0
New HVAC 660
Supply Fan
28,764
9,749
Outside Air
17,930
37,004
7,743
33 ºF
0
280
33 ºF
24,836
Jan 1 AM
39.7%
1
2.34
Outside Air
Cooling Coil
36.4
89 / 67 ºF
1,545 cfm
0
2,465 cfm
70 ºF
105 ºF
89 / 68 ºF
24,000
159.5%
19,151
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
ZONE LOAD SUMMARY
Project Name Date
System Name Floor Area
ZONE LOAD SUMMARY
ZONAL SYSTEM COOLING PEAK HEATING PEAK
ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
TOTALS
(BLOCK LOAD)
0 Aug 3 PM
1.0 Aug 3 PM
0
261
0
ADU
107,834
315
36,904
New HVAC
36,904
2,465
107,834
8/21/2024New ADU Unit 101
660
-6,195
-6,1952,465
2010 & 2012 N Bush Ave,
#100 and #1012/21/2025
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ADU ADDRESSES: 2012 N BUSH STREET, UNIT 100 & 101.
Min 5
Slope
(E) ELEC METERS TO
BE UPGRATED TO
200 AMPS
SEE SHEET E-1 & E-2
PROPOSED SITE PLAN
332" = 1'-0"
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ACCESS
UNIT #2010
UNIT #101
ACCESS
NEW DRIVEWAY
OPEN SPACE 1230 SF
(E) STREET
TREE
PATHWAY
EXISTING MFD
1,466 SF
2010 N BUSH ST, SANTA
ANA, CA 92706-2818
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KEY PLANT LEGEND
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IRRIGATION LEGEND
POP-UP SPRINKLER
- (1) EXISTING PALM.
- (1,000 SF APROX) GRASS
FRONT YARD
REAR YARD
EXISTING TRANSPORTATION
BUS STOP
MAIN-20TH BUS STOP. ID: 6505
LESS THAN 200 FEET
1,385 SFFRONT YARD AREA :
-- SFDRIVEWAY AREA :
175 SFACCESS PATHWAY AREA :
12PROPOSED HARDSCAPE AREA :
HARDSCAPE AREA CALCULATION
- (15) SHURBS .
ALOE VERA & OTHERS
- (1) EXISTING PINE
14881 ALDER LN, TUSTIN,
CA 92780-6742
30'-0"
6'
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25'-0"
16
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(E) UNIT2
GAS METER
(N) ADU 2 GAS METER
SEE PLMBG PLANS &
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101
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14'-8"
NEW ELEC SUB
PANEL UNIT 101
SEE SHEET E-1 &
E-2
Min 5
Slope
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ADU #100
ACCESS
F R O N T Y A R D
2 Swale
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4'-0"
2 Swale
CONCRETE ACCESS PATH
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Eave projection
Ea
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PROPOSED 2 NEW ADU's.
TOTAL AREA 660 SF EACH.
Perimeter Control
Perimeter Control
Perimeter Control
F R O N T Y A R D
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PROPERTY LINE 140'
2010
(E) ELEC METERS
100 AMPS
EXISTING SITE PLAN
332" = 1'-0"
PR
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5
0
'
(E) STREET
TREE
PATHWAY
EXISTING MFD
1,466 SF
2010 N BUSH ST, SANTA
ANA, CA 92706-2818
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30'-0"
6'
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25'-0"
16
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-
1
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(E) UNIT2
GAS METER
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(E) WOOD FENCE (E) BLOCK FENCE
PROPERTY LINE 140'
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(E) BLOCK FENCE(E) BLOCK FENCE(E) WOOD FENCE
F R O N T Y A R D
6'
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8'-0"
(E) WOOD FENCE
(E
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(E)DIRT DRIVE
WAY
8'-0"
3
'
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0
"
14
'
-
0
"
28'-0"15'-0"
EXISTING
2-CAR GARAGE
AREA 440 SF
EXISTING
2-CAR OPEN PARKING SPACE WITH
SHADE-CANOPY TENT) 14'x28'
AREA 392 SF
22
'
-
0
"
20'-0"
22
'
-
0
"
(E)DIRT DRIVE
WAY
(E) Wood fence
EASEMENT NOTE:
1. THE APPLICANTPROPERTY OWNER SHALL BE RESPONSIBLE FOR
CONFIRMING ALL EXISTING UTILITY EASEMENTS ANDOR CLEARANCE
ON-SITE THAT MAY AFFECT THE PROJECT.
NEW WH IN
ATTIC SPACE
NEW WH IN
ATTIC SPACE
PUBLIC TRANSPORTATION LOCATION & WALK DISTANCE
Perimeter Control
(E) Wood fence
NEW DRIVEWAY
2 Swale
PROPOSED (2) TWO NEW ADU's.
16
'
-
0
"
4'
-
0
"
2'-
6
"
1'
-
6
"
ACCESS
UNIT #2010
ACCESS
UNIT #2010-1/2
2010 AND 2012 N BUSH AVE
100 AND 101, SANTA ANA,
CA 92706-2818
REGISTERED PROFE S S IONAL ENGINEER
STATE OF CAL IFORNIA
NO. C-31397
EXP. 12/31/2024
C I V I L
LEO
A .A GUILERA
(N
)
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Existing paving
Setback 14’-8"
14'-8"SETBACK ADU #100 TO EXISTING MFD :
SCOPE OF WORK REVISION
Revision to 101121423 (issued on 2/21/25)
Rev 1 #101123264
APPROVALS:
PLNG - C. Santana
BLDG - CSG
2010 & 2012 N Bush Ave,
#100 and #101 - REV 14/16/2025