Agenda packet — Lomita City Council, August 19, 2025 (part 2 of 2)

The City Council hereby adopts the above recitals and pursuant to California Government Code Section 66410 et seq., Section 66412.3, (Subdivision Map Act), Section 11-2.116 of the Lomita Municipal Code, and the City’s General Plan, based on the entire record before the City Council and all written and oral evidence presented to the City Council, the City Council finds as follows:

1. The proposed subdivision is designed, to the extent feasible, to provide for passive or natural heating or cooling opportunities. (See Gov. Code Section 66473.1.)
The subdivision’s design grants a five-foot wide right-of-way dedication, which will provide additional area to plant trees on public property, and thereby cool surfaces, as well as air temperature. The lots and homes will be orientated eastwest and will capture the ocean’s westerly breezes. Lastly, the lots’ sizes and shapes are conforming, which allows for 20-foot front and rear yard setback areas and presents additional planting opportunities.

2. The proposed subdivision and the provisions for its design and improvement are consistent with the general plan for the City of Lomita ("General Plan"), (See Gov. Code Section 66474; Lomita Municipal Code Section 2.116.) The project site has a General Plan Land Use Designation of Low Density Residential (10.89 units per acre). The two proposed lots have been designed in compliance with lot size requirements and can therefore accommodate future single-family residences as envisioned by the General Plan. Proposals to construct a single-family residence on each lot or to take advantage of recent state housing laws (i.e. Senate Bill 9 or Accessory Dwelling Units), would achieve the minimum density and not exceed the maximum density allowed and is subject to additional review by staff. In addition, the Circulation Element indicates that a local street’s right-of-way standard is 60 feet. The subdivision includes a five-foot dedication, which will extend the distance of the right-ofway’s centerline to comply with the Circulation Element’s minimum right-of-way width standards.

3. The Subject Site is physically suitable for the type and density of development proposed in the Tentative Parcel. (See Gov. Code Section 66474; Lomita Municipal Code Section 2.116.)
The project site is adequate in size, shape, topography, location, utilities, and other factors to accommodate the proposed two single-family lots. The development will have pedestrian and vehicular accessibility via Oak Street. As the lot is relatively flat, the proposed grade will not exceed 10 percent.

4. The subdivision design and improvements proposed in the Tentative Parcel Map are not likely to cause substantial environmental damage nor substantially Tuesday, August 19, 2025 Reg CC MTG, Page *183
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injure fish or wildlife or their habitat. (See Gov. Code Section 66474; Lomita Municipal Code Section 2.116.)
The subject property is located in a fully developed urbanized area that is not adjacent to any marshes, preserves, rivers, forests, lakes and oceans. The General Plan does not identify the site or its surroundings as being a habitat for any sensitive species. Therefore, the subdivision design and improvements cannot conceivably injure fish or wildlife or their habitat.

5. The subdivision design and type of improvements proposed in the Tentative Map are not likely to cause serious public health problems because all development and public improvements will be performed per the requirements of all applicable standards and codes, including the zoning and building codes. (See Gov. Code Section 66474; Lomita Municipal Code Section 2.116.) The subdivision design, which divides the lot into two lots, with Lot 1 proposed as 9,308 net square feet and Lot 2 proposed at 9,310 net square feet is not likely to cause serious public health problems. The two new lots adhere to minimum lot size and lot frontage requirements and can be developed for future singlefamily units, subject to additional and separate reviews. Any future residential units are not likely to cause serious public health problems. Any future residential units will be in compliance with applicable standards and codes, including but not limited to building codes, zoning codes, low impact development requirements, Model Water Efficient Landscape requirements, and the City’s Public Works and water agency’s requirements for utilities and right-of-way improvements.

6. The subdivision design and type of improvements proposed in the Tentative Map will not conflict with easements acquired by the public at large for access through or use of the Subject Site. (See Gov. Code Section 66474; Lomita Municipal Code Section 2.116.)
The title report did not contain any access easements held by the public at-large through or use of the property. The map indicates that there is an incidental public utilities easement. The design of the subdivision or the type of improvements will not unreasonably interfere with the free and complete exercise of a public entity and/or public utility rights-of-way.

7. The discharge of waste into an existing sewer system from development proposed in the Tentative Map will not cause a violation of existing requirements prescribed by the local water quality control board. (See Gov. Code Section 66474.6.)
The design of the subdivision will discharge waste into an existing community sewer system and will not result in violation of existing requirements prescribed by Los Angeles Regional Water Quality Control Board per Division 7 of the Tuesday, August 19, 2025 Reg CC MTG, Page *184
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Water Code. Los Angeles County Sanitation Districts has confirmed existing sewer service is available.

8. The subdivision and improvements proposed in the Vesting Tentative Parcel Map help the City of Lomita meet its regional housing needs. (See Gov. Code Section 66412.3)
The Housing Element noted that more than 32% of households in 2013 were overpaying for their housing. Even though any future homes would not be subject to an affordable housing deed restriction, increasing the supply of housing units helps reduce the scarcity of housing and by extension the cost burden.

Pursuant to the City of Lomita Municipal Code (LMC) Section 11-1.70.07, a Site Plan Review is established in order to provide a visual and factual document to determine and regulate the physical layout, design or use of a lot or parcel of land, building or structure.

A site plan review is required to determine whether the proposed development will properly comply with the provisions and development standards. The City may approve a site plan review with or without conditions if it finds that:

1. The site plan complies with all applicable provisions of this title.

The resultant lots have been designed in compliance with lot size and minimum lot dimension requirements identified in LMC Article 30. Additionally, the proposed single-family residential development is consistent with the property’s land use designation.

2. The site is suitable for the particular use or development intended, and the total development, including the application of prescribed development standards, is arranged as to avoid traffic congestion, will not adversely affect public health, safety, and general welfare, will not have adverse effects on neighboring property and is consistent with all elements of the General Plan.

The site is zoned R1 which allows for the development of a single-family residence and a detached accessory dwelling unit. The development is consistent with the development standards for residential zones and will not cause traffic congestion. The proposed development is compliant with LMC Article 66 off-street parking requirements. Furthermore, the development will not have adverse effects on the neighboring properties and is consistent with all the elements of the general plan.

3. The development design is suitable and functional. This requirement shall not be interpreted to require a particular style or type of architecture.

The development if consistent with the development standards and requirements of LMC Article 30 and therefore the design is suitable and Tuesday, August 19, 2025 Reg CC MTG, Page *185
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functional. LMC Article 30 does not specify a requirement to specific architectural type or features for development.

Section 3. Environmental Review.

The project is categorically exempt pursuant to the California Environmental Quality Act (CEQA), Article 19, Section 15315 – Minor Subdivision of Lands. Specifically, the division of property in urbanized areas zoned for residential use into four or fewer parcels may be considered exempt so long as the proposal is compliant with the General Plan and zoning, all service and access to the parcels is available, the parcel does not have a slope in excess of 20 percent, and the parcel was not involved in a previous division within the past two years. Additionally, pursuant to Section 15303(a) – New Construction or Conversion of Small Structures of the CEQA Guidelines, the construction of one singlefamily residence or a second dwelling unit in a residential zone may be considered exempt from CEQA review. The proposed project will divide a residential parcel into two residential parcels and include the construction of a 2-story single-family residential home and accessory dwelling unit on each lot created. Both parcels conform to the General Plan and zoning requirements and require no variances. In addition, all services and access to the proposed parcels meet local standards and are available. Finally, the parcel was not involved in a division of a larger parcel within the previous 2 years, and the lot does not have an average slope greater than 20 percent. This type of project is exactly the type of single-family-use project that is intended and expected for this site per the Lomita Municipal Code and General Plan. There are not any unusual aspects that would disqualify it from the categorical exemption.

Section 4. The City Council of the City of Lomita hereby approves VTPM No. 83039 and SPR No. 1222, subject to the following conditions:

GENERAL PROJECT CONDITIONS

1. The property shall be developed substantially as shown on the plans labeled “Attachment 5” for Lot 1 and “Attachment 6” for Lot 2.

2. The applicant shall abide by the conditions of approval within Planning Commission Resolution No. 2025-04.

3. The subdivision shall comply with Title 11 of the Lomita Municipal Code.

4. Removal of existing trees shall be performed outside of the nesting season defined by the California Department of Fish and Wildlife as February 1 through August

15. 5. Applicant agrees, as a condition of adoption of this resolution, at Applicant’s own expense, to indemnify, defend and hold harmless the City and its agents, officers and employees from and against any claim, action or proceeding to attack, review, set aside, void or annul the approval of the resolution or any condition attached Tuesday, August 19, 2025 Reg CC MTG, Page *186
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thereto or any proceedings, acts or determinations taken, done or made prior to the approval of such resolution that were part of the approval process.

6. Approval of Vesting Tentative Map No. 83039 shall expire 24 months after the date of approval by the City Council, which is August 19, 2027, unless otherwise extended pursuant to applicable law. Prior to expiration, the developer may request in writing to the Community and Economic Development Department an extension of the expiration date for Vesting Tentative Map No. 83039 subject to the review and approval of the City Council or as otherwise provided for under applicable law. The expiration date may be extended for a period or periods of time totaling no more than four (4) years, except as otherwise may be provided for under applicable law. As a condition of any requested extension, the City Council may impose new conditions or revise existing conditions on the approved Tentative Map in accordance with applicable law, as may be recommended by the Community and Economic Development Department in its report or as it may find necessary.

NOW, THEREFORE, BE IT RESOLVED that the City Council of the City of Lomita hereby approves VTPM No. 83039 and SPR No. 1222. The decision of the City Council is final and conclusive as to all things involved.

PASSED, APPROVED AND ADOPTED, this 19th day of August 2025.

Mark A. Waronek, Mayor
APPROVED AS TO FORM: Trevor Rusin, City Attorney
Kathleen Horn Gregory, City Clerk
Any action to challenge the final decision of the City made as a result of the public hearing on this application must be filed within the time limits set forth in Code of Civil Procedure.

Persons wishing to challenge the City’s final action in Superior Court may be limited to raising only those issues they or someone else raised the public hearing or in written correspondence delivered to the City at or before the public hearing.

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NOTICE OF EXEMPTION
Project Description:

Vesting Tentative Parcel Map No. 83039 A request for a vesting tentative parcel map to subdivide a 19,148- square-foot single-family residential lot into two lots and construction of a single-family residential dwelling and accessory dwelling unit on each lot created at 25307 Oak Street. This project is categorically exempt from California Environmental Quality Act per Section 15315 and Section 15303. Filed by Ryan Baksh, 25048 Narbonne Avenue, Unit A, Lomita, CA 90717 (“Developer”).

Finding:

The Planning Division of the Community Development Department of the City of Lomita has reviewed the above proposed project and found it to be exempt from the provisions of the California Environmental Quality Act (CEQA).

Ministerial Project
Categorical Exemption (CEQA Guidelines, Section 15315 (Minor Land Divisions) and Section 15303(a) (New Construction or Conversion of Small Structures) Statutory Exemption
Emergency Project
Quick Disapproval [CEQA Guidelines, Section 15270]
No Possibility of Significant Effect [CEQA Guidelines, Section 15061(b)(3)] Supporting Reasons: Pursuant to Section 15315 (Minor Land Divisions) of the CEQA Guidelines, the division of property in urbanized areas zoned for residential use into four or fewer parcels may be considered exempt from CEQA review. Additionally, pursuant to Section 15303(a) (New Construction or Conversion of Small Structures) of the CEQA Guidelines, the construction of one single-family residence or a second dwelling unit in a residential zone may be considered exempt from CEQA review. The proposed project will divide a residential parcel into two residential parcelsto include the construction of a single-family residential dwelling and a detached accessory dwelling unit on each lot created. Both parcels conform to the General Plan and zoning requirements and require no variances. In addition, all services and access to the proposed parcels meet local standards and are available. Finally, the parcel was not involved in a division of a larger parcel within the previous 2 years, and the lot does not have an average slope greater than 20 percent. The proposed Vesting Tentative Parcel Map meets the above referenced requirements as outlined in the attached Notice of Exemption. Therefore, the Planning Commission has determined that there is no substantial evidence that the project may have a significant effect on the environment. 6/18/2025
(Date) Bryan Martinez
Associate Planner
Community Development Department
Planning Division
24300 Narbonne Avenue
Lomita, CA 90717
310/325-7110
FAX 310/325-4024
ATTACHMENT 3
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ATTACHMENT 4
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LOT 1 (NORTH)
OAK ST.

L
PL
P
PL
PL 181.25' 181.25'

52.82'

52.82'
25'-10"

BACK-UP
22'-0" 4:12 REHAB (E) LANDSCAPE AREA PLANT (2) 24" BOX TREES. SPECIES: CERCIS CANADENSIS 'EASTERN REDBUD' EXISTING UNDISTURBED LANDSCAPE AREA TO REMAIN 4:12
4:12
4:12 4:12
4:12
4:12
2%
2%
5%
5%
5%
5%
2%
5'-0"
5%
2%
5%
2% 2% 2% 2% 2%
2%
5%
5%
2% 2%
2% 2%
5%
5%
1 2%
2% (N) DRIVEWAY (N) DRIVEWAY
12'-0" (N) 42" WROUGHT IRON FENCE W/ IN PROPERTY LINE
(N) HEIGHT:6'-0" CMU WALL
W/ IN PROPERTY LINELOT 2 30'-0" 33'-3" 63'-0" 20'-0"
5'-0" 35'-10" 30'-0"
1 (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE 5'-0" RIGHT OF WAY (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE (N) 42" WROUGHT IRON FENCE W/ IN PROPERTY LINE 181'-3" 30'-0" 35'-3" 38'-0" 20'-0" (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE 5'-0" RIGHT OF WAY 23'-0" 4:12 4:12 4:12 4:12 BUILDING 2 NEW 1 STORY ADU PORCH 4:12 4:12 BUILDING 1 NEW 2 STORY SFD 1ST FLOOR

OUTLINE
2ND FLOOR

OUTLINE
4:12 181'-3" 30'-0"
(E)CURBCUT

AND DRIVEWAY

APPROACH
5%
5%
52'-10"
5%
2%
5%
2%
5'-0" 39'-0" 8'-10"
5%
2%
52'-10"
AC
WH
WH AC

RECYCLE AREA
30 S.F
7'-6"Lx4'W x8'H
R.D.C.S. INC.

RESIDENTIAL DESIGN &

CREATIVE SOLUTIONS
3006 S. VERMONT AVE. # 190
LOS ANGELES, CA 90007
TEL: 323.584.0299 & 323.854-7863
EMAIL: [email protected] Project NO: RDCS-21-17X
DESCRIPTION DATE NO. PROJECT TITLE AND ADDRESS: REVISIONS CONSULTANTS: Checked By: Draw By: LR Date: 05/30/23SHEET TITLEOWNER This document, and the ideas and design concepts incorporated herein, as an instrument of professional service, can not be used, in whole or in part for this or any other project, without the written authorization of R.D.C.S INC.
1 NEW 2-STORY SFD + 1 NEW 1-STORY ADU
25307 OAK ST.

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED A000 SHEET INDEX PROJECT INFO & SITE PLAN NORTHSITE PLAN SCALE: 1/8" = 1'-0" ARCHITECTURAL KEY NOTES CODE INFO. VICINITY MAP SHEET INDEX 2020 COUNTY OF LOS ANGELES BUILDING CODE (TITLE 26) 2020 COUNTY OF LOS ANGELES ELECTRICAL CODE (TITLE 27) 2020 COUNTY OF LOS ANGELES PLUMBING CODE (TITLE 28) 2020 COUNTY OF LOS ANGELES MECHANICAL CODE (TITLE 29) 2020 COUNTY OF LOS ANGELES RESIDENTIAL CODE (TITLE 30) 2020 COUNTY OF LOS ANGELES GREEN BUILDING STANDARDS CODE (TITLE 31) 2020 COUNTY OF LOS ANGELES EXISTING BUILDING CODE (TITLE 33) 2020 TITLE-24 BUILDING ENERGY EFFICIENCY STANDARDS 2020 LOS ANGELES COUNTY FIRE CODE DROUGHT-TOLERANT LANDSCAPING REQ. EXISTING: 0 SQ.FT. NEW: 3348 SQ.FT. TOTAL:3348 SQ.FT. TOTAL REHABILITATED LANDSCAPE AREA: 1261 SQ.FT. IMPERVIOUS SURFACES 1 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE : CRRC ID NO. 0676-0043a: O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 2 PROVIDE ELECTRICAL SERVICE AND METERS, LOCATION TO BE COORDINATED & APPROVED BY SERVICE PROVIDER. NOTE: A NEW OR RELOCATED ELECTRICAL SERVICE SHALL BE PROVIDED W/ A GROUNDING ELECTRODE. - THE MAIN ELECTRICAL SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKER FOR A FUTURE SOLAR ELECTRIC INSTALLATION. THE RESERVED SPACE SHALL BE POSITIONED AT THE OPPOSITE (LOAD) END FROM THE INPUT FEEDER LOCATION OR MAIN CIRCUIT LOCATION AND SHALL BE PERMANENTLY MARKED AS “FOR FUTURE SOLAR ELECTRIC”. (4.211.4, ENERGY CODE §110.10) -THE MAIN SERVICE PANEL SHALL HAVE A MINIMUM BUSBAR RATING OF 200 AMPS 3 AN APPROVED SEISMIC GAS SHUTOFF VALVE WILL BE INSTALLED ON THE FUEL GAS LINE ON THE DOWN STREAM SIDE OF THE UTILITY METER AND BE RIGIDLY CONNECTED TO THE EXTERIOR OF THE BUILDING OR STRUCTURE CONTAINING THE FUEL GAS PIPING 4 THE CONSTRUCTION SHALL NOT RESTRICT A FIVE FOOT CLEAR AND UNOBSTRUCTED ACCESS TO ANY WATER OR POWER DISTRIBUTION FACILITIES ( POWER POLES, PULL-BOXES, TRANSFORMERS, VAULTS, PUMPS, VALVES, METERS, APPURTENANCE ETC.) OR TO THE LOCATION OF A HOOK-UP. THE CONSTRUCTION SHALL NOT BE WITHIN TEN FEET OF ANY POWER LINES-WHETHER OR NOT THIS LINES ARE LOCATED ON THE PROPERTY. FAILURE TO COMPLY MAY CAUSE CONSTRUCTION DELAYS AND/OR ADDITIONAL EXPENSES 5 IF ADVERSE SOIL CONDITIONS ARE ENCOUNTERED, A SOILS INVESTIGATION REPORT MAY BE REQUIRED 6 A COPY OF THE EVALUATION REPORT AND/PRE CONDITIONS OF LISTING SHALL BE MADE AVAILABLE AT THE JOB SITE 7 STORM WATER DRAINAGE AND RETENTION 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. 8 LOTS SHALL BE GRADED TO DRAIN SURFACE WATER AWAY FROM FOUNDATION WALLS WITH A MINIMUM FALL OF 6 INCHES WITHIN THE FIRST 10 FEET (R401.3). 9 THE PROJECT SHALL RECYCLE/REUSE MORE THAN OR EQUAL TO 50% OF NON-HAZARDOUS CONSTRUCTION/DEMOLITION DEBRIS BY WEIGHT. THIS REQ. WILL BE CHECK BY PUBLIC WORKS 10 PEDESTRIANS SHALL BE PROTECTED DURING CONSTRUCTION, REMODELING AND DEMOLITION ACTIVITIES AS REQUIRED BY COUNTY OF LOS ANGELES BUILDING CODE CHAPTER 33 11 ALL UTILITIES SHALL BE PLACED UNDERGROUND PER SEC. 11-2.215. FRONT YARD LANDSCAPE/ HARDSCAPE AREA: 20X52.82=1056.04 SQ.FT. (1056.4X50%= 528.4 SQ.FT.) MAX HARDSCAPE : 528.4 SQ.FT. MIN LANDSCAPE : 528.4 SQ.FT. HARDSCAPE PROPOSED: 350 SQ.FT LANDSCAPE PROPOSED: 690 SQ.FT. [(E) REHABILITATED]= 690 SQ. FT. EASEMENTS ON PROPERTY? NO OAK TREES ON/OVERHANGING OVER PROPERTY? NO LOT DATA PROJECT ADDRESS: 25307 OAK ST. LOMITA, CA 90717 PROJECT INFO.: A.P.N.: 7375-005-009 ZONE: R1-F TRACT:480 BLK: NONE LOT: 132 PARCEL INFO.: LOT 2: 9574 SQ.FT PROJECT DATA A THE BUILDING SHALL BE EQUIPPED WITH AN AUTOMATIC RESIDENTIAL FIRE SPRINKLER SYSTEM FOR ONE AND TWO FAMILY DWELLINGS SHALL BE DESIGN AND INSTALLED IN ACCORDANCE WITH SECTION R313.3 OR NFPA 13D -SPRINKER SYSTEM MUST BE APPROVED BY PLUMBING DIVISION PRIOR TO INSTALLATION B APPROVED BUILDING ADDRESS NUMBERS, BUILDING NUMBERS OR APPROVED BUILDING IDENTIFICATION SHALL BE PROVIDED AND MAINTAIN SO AS TO BE PLAINLY VISIBLE AND LEGIBLE FROM THE STREET FRONTING THE PROPERTY. THE NUMBERS SHALL CONTRAST WITH THEIR BACKGROUND, BE ARABIC NUMERALS OR ALPHABET LETTERS, AND BE A MINIMUM OF 4 INCHES HIGH WITH A MINIMUM STROKE WIDTH OF 0.5 INCH PER FIRE CODE 505.1 (R319) C THE REQUIRED FIRE FLOW FOR FIRE HYDRANTS AT THIS LOCATION IS 1000 GPM, AT 20 PSI RESIDUAL PRESSURE, FOR A DURATION OF 1 HOUR OVER AND ABOVE MAXIMUM DAILY DOMESTIC DEMAND. FIRE CODE 507.3 AND APPENDIX THE REQUIRED FIRE FLOW IS BASED ON THE FOLLOWING CALCULATION: DUPLEX-TYPE OF CONSTRUCTION PER BUILDING CODE: TYPE VB -FIRE FLOW CALCULATION AREA 3000 SQ.FT. -FIRE FLOW BASED ON FIRE FLOW CALCULATION AREA 1500 gpm -REDUCTION FOR FIRE SPRINKLERS(MAXIMUM 50%,NO LESS THAN 2000gpm) 0 gpm -TOTAL FIRE FLOW REQUIRED: 1500 gpm D PROVIDE AN APPROVED AUTOMATIC FIRE SPRINKLER SYSTEM AS SET FORTH BY BUILDING CODE 903 AND FIRE CODE 903. PLANS SHALL BE SUBMITTED TO THE SPRINKLER PLAN CHECK UNIT FOR REVIEW AND APPROVAL PRIOR TO INSTALLATION. E ALL FIRE HYDRANTS SHALL MEASURE 6"X4"X2-1/2", BRASS OR BRONZE, CONFORMING TO AMERICAN WATER WORKS ASSOCIATION STANDARD C503 F ALL REQUIRED PUBLIC FIRE HYDRANTS SHALL BE INSTALLED, TESTED AND ACCEPTED PRIOR TO BEGINNING CONSTRUCTION. FIRE CODE 501.4 G THE INSPECTION, HYDROSTATIC TEST AND FLUSHING OF THE UNDERGROUND FIRE PROTECTION PIPING SHALL BE WITNESSED BY AN AUTHORIZED FIRE DEPARTMENT REPRESENTATIVE. NO UNDERGROUND PIPING OR TRUST BLOCKS SHALL BE COVERED WITH EARTH OR HIDDEN FROM VIEW UNTIL THE FIRE DEPARTMENT REPRESENTATIVE HAS BEEN NOTIFIED AND GIVEN NO LESS THAN 48 HOURS IN WHICH TO INSPECT SUCH INSTALLATION, FIRE CODE 901.5 COUNTY OF LOS ANGELES FIRE DEPARTMENT REGULATION 7 FIRE DEPARTMENT NOTES DEFERRED PERMITS 1. FIRE SPRINKLER SYSTEM UNDER SEPARATE PERMIT 2. PHOTOVOLTAIC (PV) SYSTEM UNDER SEPARATE PERMIT ARCHITECTURAL A000 SITE PLAN A003 TOPOGRAPHIC SURVEY A102 LANDSCAPE PLAN & NOTES A200 1ST FLOOR PLAN AND NOTES - LOT 2 A201 2ND FLOOR PLAN AND NOTES - LOT 2 A202 ADU FLOOR PLAN AND NOTES - LOT 2 A300 SFD ELEVATIONS - LOT 2 A301 ADU ELEVATIONS - LOT 2 A600 DETAILS F.A.R R3 OCCUPANCY SINGLE FAMILY DWELLING AND ADU CONSTRUCTION TYPE: V-B FIRE SPRINKLER SYSTEM (NFPA 13D) SFD BUILDING HEIGHT: 26'-0" MAX ALLOWED NO. OF STORIES: 2 ADU BUILDING HEIGHT: 16'-2" NO. OF STORIES: 1 SFD ADU 1ST FLOOR: 1277 SQ.FT. 1170 SQ.FT. 2ND FLOOR: 1631 SQ.FT. - TOTAL LIVABLE: 2908 SQ. FT. 1170 SQ. FT. PORCH 83 SQ.FT. 33 SQ. FT. BALCONY 168 SQ.FT. - GRAND TOTAL: 3159 SQ. FT. 1203 SQ. FT. R3 OCCUPANCY TOTAL LOT 2: 4362 SQ.FT (SFD & ADU) U OCCUPANCY: 2 CAR ATTACHED GARAGE LOT 2: 500 SQ.FT. LOT 2: 9574 SQ.FT . R3: 3701 SQ.FT (SFD & GARAGE) FAR : 3701 / 9574 = 0.386 PROPOSED FAR: 38.6% < 60% MAX ALLOWED PER LOT ATTACHMENT 5 Tuesday, August 19, 2025 Reg CC MTG, Page *203
1hr fire rated
floor/ceiling assembly
see detail 13/A6.0 (S) (S)
2 A
7 22'-0" 7.75" MAX DROP
1 BED RM
CLOSET
2 2
E
B
3 23'-0" 6'-6" 13'-2" 18'-4" 61'-0" 38'-0" 3'-6" 16'-0" 3'-6" 23'-0" 6'-5" 6'-0" 2'-11" 2'-6" 12'-5" 2'-4" 5'-5" 11'-10" 6'-0" 38'-0" 13'-10"
11'-0" 11'-0"
22'-0" 13'-10"
35'-10"
5 A
2 PORCH UP KITCHEN CLOSET CLOSET LAUNDRY
8'-5" 3'-7" 2'-10" 7'-1" 6'-4" 3'-6" 4'-5" 7'-0" 6'-0" DINING RM LIVING RM ELECTRICAL METER (100 A)
2 6A600
3'-0"2'-6"
810
713
1hr fire rated
floor/ceiling assembly
see detail 13/A6.09'-0" 9'-0"
20'-0"
20'-0"
36'-0"
6'-3" 1SD A600 9-12 4'-0"
4'-0" 61'-0"
9 26
AA500
BA500 A200 PLAN & NOTES 1ST FLR ARCHITECTURAL KEYNOTES 1ST FLOOR PLAN- SFD SCALE: 1/4" = 1'-0" 14 PROVIDE DRYER EXHAST DUCT SHALL BE 4" DIA. AND LENGTH SHALL BE LIMITED TO 14'-0 W/ 2 ELBOWS. THE DUCT LENGTH SHALL BE REDUCED BY 2 FT. FOR EVERY ELBOW IN EXCESS OF 2. 15 EVERY DWELLING UNIT SHALL BE PROVIDED WITH A WATER CLOSET, LAVATORY, BATHTUB OR SHOWER, AMD A KITCHEN (R306.1 AND R306.2) 16 KITCHEN SINKS, LAVATORIES, BATHTUBS, SHOWERS, BIDETS, LAUNDRY TUBS AND WASHING MACHINE OUTLETS SHALL BE PROVIDED WITH HOT AND COLD WATER AND CONNECTED TO AN APPROVED WATER SUPPLY (R306.4). ACCORDANCE WITH UL 325 17 PLUMBING FIXTURES ARE REQUIRED TO BE CONNECTED TO A SANITARY SEWER OR TO AN APPROVED SEWAGE DISPOSAL SYSTEM (R306.3). 18 DUCTS SHALL BE SIZED PER CHAPTER 6 OF THE MECHANICAL CODE 19 ALL INTERIOR AND EXTERIOR STAIRWAYS SHALL BE ILLUMINATED (R303.6). ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS THAN ONE FOOT CANDLE (11 LUX) 20 GLAZING IN THE FOLLOWING LOCATIONS SHALL BE SAFETY GLAZING CONFORMING TO THE HUMAN IMPACT LOADS OF SECTION R308.3 (SEE EXCEPTIONS) (R308.4): A. FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BIFOLD DOOR ASSEMBLIES. B. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ADJACENT TO A DOOR WHERE THE NEAREST VERTICAL EDGE IS WITHIN A 24 INCH ARC OF THE DOOR IN A CLOSED POSITION AND WHOSE BOTTOM EDGE IS LESS THAN 60 INCHES ABOVE THE FLOOR OR WALKING SURFACE. C. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANELTHAT MEETS ALL OF THE FOLLOWING CONDITIONS: 1) EXPOSED AREA OF AN INDIVIDUAL PANE GREATER THAN 9 SQUARE FEET. 2) BOTTOM EDGE LESS THAN 18 INCHES ABOVE THE FLOOR. 3) TOP EDGE GREATER THAN 36 INCHES ABOVE THE FLOOR. 4) ONE OR MORE WALKING SURFACES WITHIN 36 INCHES HORIZONTALLY OF THE GLAZING. D. GLAZING IN RAILINGS. E. GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. F. GLAZING IN WALLS AND FENCES ADJACENT TO INDOOR AND OUTDOOR SWIMMING POOLS, HOT TUBS AND SPAS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE A WALKING SURFACE AND WITHIN 60 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, OF THE WATER'S EDGE.G. GLAZING ADJACENT TO STAIRWAYS, LANDINGS AND RAMPS WITHIN 36 INCHES HORIZONTALLY OF A WALKING SURFACE WHEN THE SURFACE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE THE PLANE OF THE ADJACENT WALKING SURFACE. H. GLAZING ADJACENT TO STAIRWAYS WITHIN 60 INCHES HORIZONTALLY OF THE BOTTOM TREAD OF A STAIRWAY IN ANY DIRECTION WHEN THE EXPOSED SURFACE OF THE GLAZING IS LESS 21 HANDRAILS SHALL SATIFY THE FOLLOWING: A) PROVIDE CONTINOUS HANDRAILS ON BOTH SIDES FOR STAIRS W/ 4 OR MORE RISERS. EXCEPTION: STAIRWAYS 44 IN. OR LESS IN WIDTH MAY HAVE ONE HANDRAIL EXCEPT THAT SUCH STAIRWAYS OPEN ONE ONE OR BOTH SIDES SHALL HAVE HANDRAILS PROVIDED ON THE OPEN SIDE OR SIDES B) HANDRAIL SHALL BE 34 TO 38 IN. ABOVE THE NOSING OF TREADS. C) OPENING BETWEEN INTERMEDIAT BALUSTER SHALL PRECLUDE THE PASSAGE OF A 4 IN. DIAM. SPHERE. THE TRIANGULAR OPENING FORMED BY THE RISER, AND TREAD AND BOTTOM ELEMENT OF HANDRAIL SHALL PRECLUDE THE PASSAGE OF A 6 IN. DIAM. SPHERE. D) THE HANDGRIP PORTION OF HANDRAIL SHALL BE NOT LESS THAN 1 1/4" IN. NOR MORE THAN 2" IN CROSS SECTIONAL DIMENSION E) RETURN HANDAIL TO NEWEL POST OR WALL 22 ENCLOSED ACCESSIBLE SPACE UNDER STAIRS SHALL HAVE WALLS, UNDER-STAIRS SURFACE AND ANY SOFFIT PROTCTED ON ENCLOSED SIDE WITH 1 2" GYPSUM BOARD (302.7) 23. PASSAGEWAY 24-IN WIDE OF SOLID CONTINUOUS FLOORING FROM ACCESS TO EQUIPMENT AND ITS CONTROLS. LENGTH OF THE PASSAGEWAY SHALL NOT EXCEED 20-FT 24. AUTOMATIC GARAGE DOOR OPENERS, IF PROVIDED, SHALL BE LISTED IN ACCORDANCE WITH UL 325. ( R309.4) 25. WHOLE HOUSE FAN. SEE SPECS A200/201. INDOOR AIR QUALITY FAN AT 103 CFM MIN. FAN SHALL BE IN CONTINUOUS OPERATION WHILE BUILDING IS OCCUPIED. 26. AC CONDENSER, INSTALLATION PER MANUFACTURER'S SPECIFICATIONS. SEE KEY NOTE # 24 R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED
NORTH FIXTURE TYPE WATER CLOSETS 1.28 GPF MAXIMUM ALLOWABLE FLOW RATE SINGLE SHOWERHEAD 1.8 GPM @ 80 PSI MULTIPLE SHOWERHEADS 1.8 GPM @ 80 PSI FOR ALL COMBINED SHOWERHEADS LAVATORY FAUCETS 1.2 GPM METERING FAUCETS .25 GALLONS PER CYCLE KITCHEN FAUCETS 1.8 GPM @ 60 PSI PLUMBING FIXTURE SCHEDULE: ALL FIXTURES SHALL ADHERE TO SCHEDULE PER 4.303.1 NOTE: 1. PROVIDE A CONTINUOUS OPERATING EXHAUST FAN OR/AND INTERMITTENLY OPERATED VENTILATION FANS THAT SHALL BE RATED AT 1.0 SONE OR LESS. INTERMITTENTLY OPERATED LOCAL EXHAUST FANS SHALL BE RATED AT 3.0 SONES OR LESS. THE SOUND REQUIREMENT ISNOT REQUIRED IF THE FAN IS SEPARATED FROM THE HABITABLE SPACE BY AT LEAST 4'-0" OF DUCTWORK. 2. THE CONTROLS FOR CONTINUOUSLY-RUNNING FANS TO BE MARKED "FAN TO BE LEFT ON FOR INDOOR AIR QUALITY." INSTALLER TO COMPLETE CF-6R-MECH-05 CERTIFYING VENTILATION SYSTEM MEETS "ASHRAE 62.2." STANDARDS WHOLE HOUSE FAN: BY "AIR KING" QUIET EXH. FAN: ESVD 130 CFM @ 0.1" S.P. ELECTRIC: 120/1/60 MOTOR WATTS: 30.0 SONES:
< 3 '8&7 CEILING MOUNTED WHOLE HOUSE FAN. PER "IAQ" REQUIREMENT. FURNISH WITH BACKDRAFT DAMPER (714.720.3654) NOTE: IN COMPLIANCE WITH THE 2020 COUNTY OF LOS ANGELES PLUMBING CODE: A. DUAL WASTE PIPING SHALL BE INSTALLED TO PERMIT THE DISCHARGE FROM CLOTHES WASHERS, BATHTUBS, SHOWERS, AND BATHROOM WASH BASINS TO BE USED FOR GRAY WATER IRRIGATION SYSTEM. (PC 304.1) EXCEPTIONS: (1) BUILDINGS WITH A GRAYWATER SYSTEM, RAIN CATCHMENT SYSTEM OR RECYCLED WATER SYSTEM. (2) SITES WITH LANDSCAPE AREAS NOT EXCEEDING 500 SQ. FT. (3) PROJECTS WHERE GRAYWATER SYSTEM ARE NOT PERMITTED DUE TO GEOLOGICAL CONDITIONS. (4) ADDITIONS AND ALTERATIONS THAT USE THE EXISTING BUILDING DRAIN. B. A HOT WATER RECIRCULATION SYSTEM SHALL BE INSTALLED, AS DEFINED IN CHAPTER 2 OF LOS ANGELES COUNTY PLUMBING CODE, AND SHALL NOT ALLOW MORE THAN 0.6 GALLONS OF WATER TO BE DELIVERED TO ANY FIXTURE BEFORE HOT WATER ARRIVES. HOT WATER RECIRCULATION SYSTEMS MAY INCLUDE, BUT NOT LIMITED TO, THE FOLLOWING: (PC 601.2.2) (1)TIMER-INITIATED SYSTEMS. (2.) TEMPERATURE SENSOR-INITIATED (3.) OCCUPANCY SENSOR-INITIATED SYSTEMS (4.) SMART HOT WATER RECIRCULATION SYSTEMS (5.) DEMAND HOT WATER RECIRCULATION SYSTEMS (6.) OTHER SYSTEMS ACCEPTABLE TO THE AUTHORITY HAVING JURISDICTION. C. AN INDIVIDUAL WATER METER OR SUBMETER SHALL BE PROVIDED FOR EACH DWELLING UNIT IN NEWLY-CONSTRUCTIED MULTI-UNIT RENTAL APARTMENT, CONDOMINIUM STRUCTURES AND IN RESIDENTIAL PORTION OF NEWLY-CONSTRUCTED MIXED-USE STRUCTURES. (PC601.2.1 & 601.2.1.1) WHOLE BUILDING VENTILATION EXHAUST FAN (SEE KEYNOTE 25) HAVE INSTALLED ONE OR MORE WHFs WHOSE TOTAL AIR FLOW CFM AS LITED IN THE CEC DIRECTORY IS AT LEAST 2 CFM/ FT2 OF CONDITIONED FLOOR AREA; AND HAVE AT LEAST 1 SQUARE FOOT OF ATTIC VENT FREE AREA FOR EACH 375 CFM OF RATED WHOLE HOUSE FAN AIR FLOW CFM; AND PROVIDE HOMEOWNER WHO HAVE WHFs WITH A HOME PAGE "HOW TO OPERATE YOUR WHOLE HOUSE FAN" INFORMATIONAL SHEET ARCHITECTURAL KEYNOTES 14 PROVIDE DRYER EXHAST DUCT SHALL BE 4" DIA. AND LENGTH SHALL BE LIMITED TO 14'-0 W/ 2 ELBOWS. THE DUCT LENGTH SHALL BE REDUCED BY 2 FT. FOR EVERY ELBOW IN EXCESS OF 2. 15 EVERY DWELLING UNIT SHALL BE PROVIDED WITH A WATER CLOSET, LAVATORY, BATHTUB OR SHOWER, AMD A KITCHEN (R306.1 AND R306.2) 16 KITCHEN SINKS, LAVATORIES, BATHTUBS, SHOWERS, BIDETS, LAUNDRY TUBS AND WASHING MACHINE OUTLETS SHALL BE PROVIDED WITH HOT AND COLD WATER AND CONNECTED TO AN APPROVED WATER SUPPLY (R306.4). ACCORDANCE WITH UL 325 17 PLUMBING FIXTURES ARE REQUIRED TO BE CONNECTED TO A SANITARY SEWER OR TO AN APPROVED SEWAGE DISPOSAL SYSTEM (R306.3). 18 DUCTS SHALL BE SIZED PER CHAPTER 6 OF THE MECHANICAL CODE 19 ALL INTERIOR AND EXTERIOR STAIRWAYS SHALL BE ILLUMINATED (R303.6). ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS THAN ONE FOOT CANDLE (11 LUX) 20 GLAZING IN THE FOLLOWING LOCATIONS SHALL BE SAFETY GLAZING CONFORMING TO THE HUMAN IMPACT LOADS OF SECTION R308.3 (SEE EXCEPTIONS) (R308.4): A. FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BIFOLD DOOR ASSEMBLIES. B. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ADJACENT TO A DOOR WHERE THE NEAREST VERTICAL EDGE IS WITHIN A 24 INCH ARC OF THE DOOR IN A CLOSED POSITION AND WHOSE BOTTOM EDGE IS LESS THAN 60 INCHES ABOVE THE FLOOR OR WALKING SURFACE. C. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANELTHAT MEETS ALL OF THE FOLLOWING CONDITIONS: 1) EXPOSED AREA OF AN INDIVIDUAL PANE GREATER THAN 9 SQUARE FEET. 2) BOTTOM EDGE LESS THAN 18 INCHES ABOVE THE FLOOR. 3) TOP EDGE GREATER THAN 36 INCHES ABOVE THE FLOOR. 4) ONE OR MORE WALKING SURFACES WITHIN 36 INCHES HORIZONTALLY OF THE GLAZING. D. GLAZING IN RAILINGS. E. GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. F. GLAZING IN WALLS AND FENCES ADJACENT TO INDOOR AND OUTDOOR SWIMMING POOLS, HOT TUBS AND SPAS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE A WALKING SURFACE AND WITHIN 60 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, OF THE WATER'S EDGE.G. GLAZING ADJACENT TO STAIRWAYS, LANDINGS AND RAMPS WITHIN 36 INCHES HORIZONTALLY OF A WALKING SURFACE WHEN THE SURFACE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE THE PLANE OF THE ADJACENT WALKING SURFACE. H. GLAZING ADJACENT TO STAIRWAYS WITHIN 60 INCHES HORIZONTALLY OF THE BOTTOM TREAD OF A STAIRWAY IN ANY DIRECTION WHEN THE EXPOSED SURFACE OF THE GLAZING IS LESS 21 HANDRAILS SHALL SATIFY THE FOLLOWING: A) PROVIDE CONTINOUS HANDRAILS ON BOTH SIDES FOR STAIRS W/ 4 OR MORE RISERS. EXCEPTION: STAIRWAYS 44 IN. OR LESS IN WIDTH MAY HAVE ONE HANDRAIL EXCEPT THAT SUCH STAIRWAYS OPEN ONE ONE OR BOTH SIDES SHALL HAVE HANDRAILS PROVIDED ON THE OPEN SIDE OR SIDES B) HANDRAIL SHALL BE 34 TO 38 IN. ABOVE THE NOSING OF TREADS. C) OPENING BETWEEN INTERMEDIAT BALUSTER SHALL PRECLUDE THE PASSAGE OF A 4 IN. DIAM. SPHERE. THE TRIANGULAR OPENING FORMED BY THE RISER, AND TREAD AND BOTTOM ELEMENT OF HANDRAIL SHALL PRECLUDE THE PASSAGE OF A 6 IN. DIAM. SPHERE. D) THE HANDGRIP PORTION OF HANDRAIL SHALL BE NOT LESS THAN 1 1/4" IN. NOR MORE THAN 2" IN CROSS SECTIONAL DIMENSION E) RETURN HANDAIL TO NEWEL POST OR WALL 22 ENCLOSED ACCESSIBLE SPACE UNDER STAIRS SHALL HAVE WALLS, UNDER-STAIRS SURFACE AND ANY SOFFIT PROTCTED ON ENCLOSED SIDE WITH 1 2" GYPSUM BOARD (302.7) 23. PASSAGEWAY 24-IN WIDE OF SOLID CONTINUOUS FLOORING FROM ACCESS TO EQUIPMENT AND ITS CONTROLS. LENGTH OF THE PASSAGEWAY SHALL NOT EXCEED 20-FT 24. AUTOMATIC GARAGE DOOR OPENERS, IF PROVIDED, SHALL BE LISTED IN ACCORDANCE WITH UL 325. ( R309.4) 25. WHOLE HOUSE FAN. SEE SPECS A200/201. INDOOR AIR QUALITY FAN AT 103 CFM MIN. FAN SHALL BE IN CONTINUOUS OPERATION WHILE BUILDING IS OCCUPIED. SEE KEY NOTE # 24 1 IN NEW CONSTRUCTION SMOKE ALARMS SHALL RECEIVE THEIR PRIMARY POWER SOURCE FROM THE BLDG. WIRING AND SHALL BE EQUIPPED W/ BATTERY BACK-UP AND LOW BATTERY SIGNAL. SMOKE ALARMS SHALL BE LOCATED IN EACH SLEEPING ROOM & HALLWAY OR AREA GIVING ACCES TO A SLEEPIING ROOM, AND ON EACH STORY AND BASEMENT FOR DWELLINGS WITH MORE THAN ONE STORY. SMOKE ALARMS SHALL BE INTERCONNECTED SO THAT ACTUATION OF ONE ALARM WILL ACTIVATE ALL THE ALARMS WITHIN THE INDIVIDUAL DWELLING UNIT. -INSTALL IN ACCORDANCE WITH NFPA 72 -SMOKE ALARMS SHALL BE TESTED & MAINTAIN IN ACCORDANCE WITH MANUFACTURER INSTRUCTIONSMOKE ALARM SHALL BE REPLACED AFTER 10 YEARS FROM THE DATE OF MANUFATURE MARKED ON THE UNIT 2 FOR NEW CONSTRUCTION REQUIRED CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM THE BUILDING WIRING WHERE SUCH WIRING IS SERVED FROM A COMMERCIAL SOURCE AND SHALL BE EQUIPPED WITH A BATTERY BACK-UP. ALARM WIRING SHALL BE DIRECTLY CONNECTED TO THE PERMANENT BUILDING WIRING WITHOUT A DISCONNECTING SWITCH OTHER THAN AS REQUIRED FOR OVERCURRENT PROTECTION. 3 EVERY SPACE INTENDED FOR HUMAN OCCUPANCY SHALL BE PROVIDED WITH NATURAL LIGHT BY MEANS OF EXTERIOR GLAZED OPENINGS IN ACCORDANCE WITH LARC ( R303.1) OR SHALL BE PROVIDED WITH ARTIFICIAL LIGHT THAT IS ADECUATE TO PROVIDE AN AVERAGE ILLUMINATION OF 10 FOOT CANDLES OVER AREA OF THE ROOM AT A HEIGHT OF 30 INCHES ABOVE THE FLOOR LEVEL 4 IN EVERY BEDROOM AND BASEMENT, PROVIDE ONE OPENABLE ESCAPADE WINDOW MEETING ALL OF THE FOLLOWING: A) AN OPENABLE AREA OF NOT LESS THEAN 5.7 SQ.FT. B) A MINIMUM CLEAR HEIGHT OF 24" C) A MINIMUM CLEAR WIDTH OF 20" D) A SILL HEIGHT NOT OVER 44" ABOVE THE FLOOR. 5 PROVIDE ATTIC ACCESS, 30"x22" MIN. W/ 30" MIN. HEADROOM ABOVE OPENING. 6 HEAT PUMP IN ATTIC.+($7(56+$//%(&$3$%/(2)0$,17$,1,1*$0,1,08052207(03(5$785(2))$7$32,17)((7$%29(7+()/225 AND 2 FEET FROM EXTERIOR WALLS IN ALL HABITABLE ROOMS AT THE DESIGN TEMPERATURE. 14 SEER; 13 EER RATING: SEE SPECS ON SHEET A700 7 PROVIDE 70" INCH HIGH NON-ABSORBENT WALL ADJACENT TO TUB/SHOWER AND APPROVED SHATTER-RESISTANT MATERIALS FOR SHOWER ENCLOSURE -BATHTUB AND SHOWER FLOORS, WALLS ABOVE BATHTUBS WITH A SHOWERHEAD, AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE. SUCH WALL SURFACES SHALL EXTEND TO A HEIGHT OF NOT LESS THAN 6 FEET ABOVE THE FLOOR (R307.2). -GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. 8 BATHROOM FIXTURES PER OWNER. TOILETS SHALL NOT USE MORE THAN 1.28 GALLONS PER FLUSH TUBS-SHOWERS SHALL HAVE A PRESSURE BALANCE OR A THERMOSTATIC MIXING VALVE. -PROVIDE ULTRA FLUSH WATER CLOSETS FOR ALL NEW CONSTRUCTIONS. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED FOR LOW WATER CONSUMPTION -PROVIDE 15" MIN. BETWEEN THE CENTER OF WATER CLOSET TO ANY SIDE WALL. (CALIF. PLUMB. CODE 407.6) -PROVIDE 24" CLEAR SPACE IN FRONT OF ANY WATER CLOSET. (CALIF. PLUMB. CODE 407.6) 9 TANKLESS WATER HEATER WITH BUILT-IN CIRCULATION PUMP BY NORITZ; MODEL: NCR111DV GAL. O.5-11.1 GPM.; 18,000 -199,900 BTU. SEE SPECS ON SHEET A700 10 PROVIDE LIGHT SWITCH ACTIVATED EXHAUST FAN CABABLE OF PROVIDING 50 CFM. -BATHROOM EXHAUST FAN MUST BE ENERGY STAR RATED, DUCTED TO TERMINATE OUTSIDE THE BUILDING, MUST BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE AND CAPABLE OF ADJUSTMENT BETWEEN RELATIVE HUMIDITY RANGE OF 50 TO 80 % 11 PROVIDE RANGE HOOD CAPABLE OF PROVIDING 100 CFM. DUCTED TO TERMINATE OUTSIDE THE BUILDING 12 MIN. 1 GFCI ELECT. OUTLET PER COUNTER SPACE OVER 12" IN WIDTH. MAX. 48" BETWEEN OUTLETS @ COUNTER WALLS. 13 PROVIDE FLOURECENT LIGHTING FIXTURES PER 2008 N.E.C. NEW WALLS NEW D EMISING WALL (STC-50.) SHALL EXTEND TO UNDERSIDE OF ROOF STRUCTURE. 1 HR FIRE RESISTANT RATING WHEN TESTED IN ACCORDANCE WITH ASTME 119 OR UL 263 SEE DETAIL 15/A6.0 LIGHT SWITCH ACTIVATED EXHAUST FAN CABABLE OF PROVIDING 50 CFM. -BATHROOM EXHAUST FAN MUST BE ENERGY STAR RATED, DUCTED TO TERMINATE OUTSIDE THE BUILDING, MUST BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE AND CAPABLE OF ADJUSTMENT BETWEEN RELATIVE HUMIDITY RANGE OF 50 TO 80 % NEW 1HR RATED WALLS SEE DETAIL 14/A600 DOOR SCHEDULE WINDOWS SCHEDULE 1 2
3 4
5 6 DOOW MARK WIDTH HEIGHT TYPE FRAME 3'-0" SOLID CORE WOOD 6'-8" REMARKS MATERIAL WOOD WOOD WOOD WOOD WOOD VINYL GLASS HOLLOW CORE 6'-8" 6'-8" 6'-8" 2'-8" THICKNESS 1 3 4" 1 3
8" 4'-0" WARD BY-PASS 1 3
8" 1 3
8" A
B
C
D
E
F
G
H WINDOW MARK WIDTH HEIGHT STYLE GLAZING REMARKS MATERIAL S.D. CM CARBON MONOXIDE ALARM SHALL BE INTERCONNECTED, HARDWIRE WITH BATTERY BACKUP SEE KEYNOTE 2 SMOKE ALARM SHALL BE INTERCONNECTED HARDWIRE WITH BATTERY BACK-UP. TYPICAL. SEE KEYNOTE 1 LEGEND I J DOUBLE VINYL 6'-0" 4'-0" DOUBLE VINYL 3'-0" 3'-0" WOOD COATED METAL ROLL DOWN 7'-0" 16'-0" 1 3 4" 7
8 6'-0" DOUBLE VINYL WOOD WOOD 6'-8" 4'-0" BI-FOLD 1 3
8" WOOD WOOD 6'-8" 1 3
8" 2'-8" SELF-CLOSING SELF-LATCHING 20 MIN RATED SOLID CORE SLIDING -- LQVWDOODPLQLPXP´ LQVLGHGLDPHWHU
OLVWHG raceway to accommodate a dedicated 208/240 volt branch circuit. The raceway shall originate at the main service or a subpanel and terminate in close proximity to the proposed location of the charging system into a listed cabinet, box or enclosure. --The panel or sub-panel shall provide capacity to install a 40-ampere minimum dedicated branch circuit and space(s) reserved to permit installation of a branch circuit overcurrent protective device -- 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. TEMPERED DOUBLE VINYL 5'-0" 4'-0" DOUBLE VINYL 4'-0" 4'-0" SLIDING EGRESS 3.0'
4'
EGRESS 2.5'
4'
EGRESS 2.0'
4' DOUBLE VINYL 4'-0" 3'-0" 2'-0" 2'-0" SLIDING SLIDING SLIDING SLIDING SLIDING WITH 12" SIDE LITES-TEMPER DOUBLE VINYL 4'-0" 2'-0" SLIDING Tuesday, August 19, 2025 Reg CC MTG, Page *205

17.75"
MAX
DROP
2 2
B
BB
B
B
F
F
E
6 8'-5" 4'-5" 4'-3" 8'-8" 12'-11" 30'-0"
5'-5" 5'-0"
2'-4"
39'-0"
10'-5"
5'-5" 5'-0" 7'-11" 7'-11"
15'-10" 10'-5"
3'-11" 1'-6" 6'-5" 6'-0"
5'-5"
39'-0"
12'-5" 2'-5" 18'-9"
4'-11" 13'-10" 8'-0" 22'-0" 30'-0"
2 22
3 3
3 3
2 2
2 BED RM
1SD BED RM
1SD BED RM
1SD CLOSET CLOSET CLOSET CLOSET W/D PANTRY KITCHEN 13 12 11 DINING RM LIVING RM 5 810
7 8 13 10
713 3'-0" 2'-6" 3'-0" 2'-6" ELECTRICAL METER (100
A) 9'-2" 4'-2" 3'-4" 6'-3" 6'-3"
2'-5" 3'-11" 4'-5" 9'-7" 26
9 DA500
CA500 A202 PLAN & NOTES 1ST FLR ADU 1ST FLOOR PLAN- ADU R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED
NORTH FIXTURE TYPE WATER CLOSETS 1.28 GPF MAXIMUM ALLOWABLE FLOW RATE SINGLE SHOWERHEAD 1.8 GPM @ 80 PSI MULTIPLE SHOWERHEADS 1.8 GPM @ 80 PSI FOR ALL COMBINED SHOWERHEADS LAVATORY FAUCETS 1.2 GPM METERING FAUCETS .25 GALLONS PER CYCLE KITCHEN FAUCETS 1.8 GPM @ 60 PSI PLUMBING FIXTURE SCHEDULE: ALL FIXTURES SHALL ADHERE TO SCHEDULE PER 4.303.1 WHOLE BUILDING VENTILATION EXHAUST FAN (SEE KEYNOTE 25) HAVE INSTALLED ONE OR MORE WHFs WHOSE TOTAL AIR FLOW CFM AS LITED IN THE CEC DIRECTORY IS AT LEAST 2 CFM/ FT2 OF CONDITIONED FLOOR AREA; AND HAVE AT LEAST 1 SQUARE FOOT OF ATTIC VENT FREE AREA FOR EACH 375 CFM OF RATED WHOLE HOUSE FAN AIR FLOW CFM; AND PROVIDE HOMEOWNER WHO HAVE WHFs WITH A HOME PAGE "HOW TO OPERATE YOUR WHOLE HOUSE FAN" INFORMATIONAL SHEET NOTE: 1. PROVIDE A CONTINUOUS OPERATING EXHAUST FAN OR/AND INTERMITTENLY OPERATED VENTILATION FANS THAT SHALL BE RATED AT 1.0 SONE OR LESS. INTERMITTENTLY OPERATED LOCAL EXHAUST FANS SHALL BE RATED AT 3.0 SONES OR LESS. THE SOUND REQUIREMENT ISNOT REQUIRED IF THE FAN IS SEPARATED FROM THE HABITABLE SPACE BY AT LEAST 4'-0" OF DUCTWORK. 2. THE CONTROLS FOR CONTINUOUSLY-RUNNING FANS TO BE MARKED "FAN TO BE LEFT ON FOR INDOOR AIR QUALITY." INSTALLER TO COMPLETE CF-6R-MECH-05 CERTIFYING VENTILATION SYSTEM MEETS "ASHRAE 62.2." STANDARDS WHOLE HOUSE FAN: BY "AIR KING" QUIET EXH. FAN: ESVD 130 CFM @ 0.1" S.P. ELECTRIC: 120/1/60 MOTOR WATTS: 30.0 SONES:
< 3 '8&7 CEILING MOUNTED WHOLE HOUSE FAN. PER "IAQ" REQUIREMENT. FURNISH WITH BACKDRAFT DAMPER (714.720.3654) NOTE: IN COMPLIANCE WITH THE 2020 COUNTY OF LOS ANGELES PLUMBING CODE: A. DUAL WASTE PIPING SHALL BE INSTALLED TO PERMIT THE DISCHARGE FROM CLOTHES WASHERS, BATHTUBS, SHOWERS, AND BATHROOM WASH BASINS TO BE USED FOR GRAY WATER IRRIGATION SYSTEM. (PC 304.1) EXCEPTIONS: (1) BUILDINGS WITH A GRAYWATER SYSTEM, RAIN CATCHMENT SYSTEM OR RECYCLED WATER SYSTEM. (2) SITES WITH LANDSCAPE AREAS NOT EXCEEDING 500 SQ. FT. (3) PROJECTS WHERE GRAYWATER SYSTEM ARE NOT PERMITTED DUE TO GEOLOGICAL CONDITIONS. (4) ADDITIONS AND ALTERATIONS THAT USE THE EXISTING BUILDING DRAIN. B. A HOT WATER RECIRCULATION SYSTEM SHALL BE INSTALLED, AS DEFINED IN CHAPTER 2 OF LOS ANGELES COUNTY PLUMBING CODE, AND SHALL NOT ALLOW MORE THAN 0.6 GALLONS OF WATER TO BE DELIVERED TO ANY FIXTURE BEFORE HOT WATER ARRIVES. HOT WATER RECIRCULATION SYSTEMS MAY INCLUDE, BUT NOT LIMITED TO, THE FOLLOWING: (PC 601.2.2) (1)TIMER-INITIATED SYSTEMS. (2.) TEMPERATURE SENSOR-INITIATED (3.) OCCUPANCY SENSOR-INITIATED SYSTEMS (4.) SMART HOT WATER RECIRCULATION SYSTEMS (5.) DEMAND HOT WATER RECIRCULATION SYSTEMS (6.) OTHER SYSTEMS ACCEPTABLE TO THE AUTHORITY HAVING JURISDICTION. C. AN INDIVIDUAL WATER METER OR SUBMETER SHALL BE PROVIDED FOR EACH DWELLING UNIT IN NEWLY-CONSTRUCTIED MULTI-UNIT RENTAL APARTMENT, CONDOMINIUM STRUCTURES AND IN RESIDENTIAL PORTION OF NEWLY-CONSTRUCTED MIXED-USE STRUCTURES. (PC601.2.1 & 601.2.1.1) SCALE: 1/4" = 1'-0" ARCHITECTURAL KEYNOTES 14 PROVIDE DRYER EXHAST DUCT SHALL BE 4" DIA. AND LENGTH SHALL BE LIMITED TO 14'-0 W/ 2 ELBOWS. THE DUCT LENGTH SHALL BE REDUCED BY 2 FT. FOR EVERY ELBOW IN EXCESS OF 2. 15 EVERY DWELLING UNIT SHALL BE PROVIDED WITH A WATER CLOSET, LAVATORY, BATHTUB OR SHOWER, AMD A KITCHEN (R306.1 AND R306.2) 16 KITCHEN SINKS, LAVATORIES, BATHTUBS, SHOWERS, BIDETS, LAUNDRY TUBS AND WASHING MACHINE OUTLETS SHALL BE PROVIDED WITH HOT AND COLD WATER AND CONNECTED TO AN APPROVED WATER SUPPLY (R306.4). ACCORDANCE WITH UL 325 17 PLUMBING FIXTURES ARE REQUIRED TO BE CONNECTED TO A SANITARY SEWER OR TO AN APPROVED SEWAGE DISPOSAL SYSTEM (R306.3). 18 DUCTS SHALL BE SIZED PER CHAPTER 6 OF THE MECHANICAL CODE 19 ALL INTERIOR AND EXTERIOR STAIRWAYS SHALL BE ILLUMINATED (R303.6). ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS THAN ONE FOOT CANDLE (11 LUX) 20 GLAZING IN THE FOLLOWING LOCATIONS SHALL BE SAFETY GLAZING CONFORMING TO THE HUMAN IMPACT LOADS OF SECTION R308.3 (SEE EXCEPTIONS) (R308.4): A. FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BIFOLD DOOR ASSEMBLIES. B. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ADJACENT TO A DOOR WHERE THE NEAREST VERTICAL EDGE IS WITHIN A 24 INCH ARC OF THE DOOR IN A CLOSED POSITION AND WHOSE BOTTOM EDGE IS LESS THAN 60 INCHES ABOVE THE FLOOR OR WALKING SURFACE. C. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANELTHAT MEETS ALL OF THE FOLLOWING CONDITIONS: 1) EXPOSED AREA OF AN INDIVIDUAL PANE GREATER THAN 9 SQUARE FEET. 2) BOTTOM EDGE LESS THAN 18 INCHES ABOVE THE FLOOR. 3) TOP EDGE GREATER THAN 36 INCHES ABOVE THE FLOOR. 4) ONE OR MORE WALKING SURFACES WITHIN 36 INCHES HORIZONTALLY OF THE GLAZING. D. GLAZING IN RAILINGS. E. GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. F. GLAZING IN WALLS AND FENCES ADJACENT TO INDOOR AND OUTDOOR SWIMMING POOLS, HOT TUBS AND SPAS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE A WALKING SURFACE AND WITHIN 60 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, OF THE WATER'S EDGE.G. GLAZING ADJACENT TO STAIRWAYS, LANDINGS AND RAMPS WITHIN 36 INCHES HORIZONTALLY OF A WALKING SURFACE WHEN THE SURFACE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE THE PLANE OF THE ADJACENT WALKING SURFACE. H. GLAZING ADJACENT TO STAIRWAYS WITHIN 60 INCHES HORIZONTALLY OF THE BOTTOM TREAD OF A STAIRWAY IN ANY DIRECTION WHEN THE EXPOSED SURFACE OF THE GLAZING IS LESS 21 HANDRAILS SHALL SATIFY THE FOLLOWING: A) PROVIDE CONTINOUS HANDRAILS ON BOTH SIDES FOR STAIRS W/ 4 OR MORE RISERS. EXCEPTION: STAIRWAYS 44 IN. OR LESS IN WIDTH MAY HAVE ONE HANDRAIL EXCEPT THAT SUCH STAIRWAYS OPEN ONE ONE OR BOTH SIDES SHALL HAVE HANDRAILS PROVIDED ON THE OPEN SIDE OR SIDES B) HANDRAIL SHALL BE 34 TO 38 IN. ABOVE THE NOSING OF TREADS. C) OPENING BETWEEN INTERMEDIAT BALUSTER SHALL PRECLUDE THE PASSAGE OF A 4 IN. DIAM. SPHERE. THE TRIANGULAR OPENING FORMED BY THE RISER, AND TREAD AND BOTTOM ELEMENT OF HANDRAIL SHALL PRECLUDE THE PASSAGE OF A 6 IN. DIAM. SPHERE. D) THE HANDGRIP PORTION OF HANDRAIL SHALL BE NOT LESS THAN 1 1/4" IN. NOR MORE THAN 2" IN CROSS SECTIONAL DIMENSION E) RETURN HANDAIL TO NEWEL POST OR WALL 22 ENCLOSED ACCESSIBLE SPACE UNDER STAIRS SHALL HAVE WALLS, UNDER-STAIRS SURFACE AND ANY SOFFIT PROTCTED ON ENCLOSED SIDE WITH 1 2" GYPSUM BOARD (302.7) 23. PASSAGEWAY 24-IN WIDE OF SOLID CONTINUOUS FLOORING FROM ACCESS TO EQUIPMENT AND ITS CONTROLS. LENGTH OF THE PASSAGEWAY SHALL NOT EXCEED 20-FT 24. AUTOMATIC GARAGE DOOR OPENERS, IF PROVIDED, SHALL BE LISTED IN ACCORDANCE WITH UL 325. ( R309.4) 25. WHOLE HOUSE FAN. SEE SPECS A200/201. INDOOR AIR QUALITY FAN AT 103 CFM MIN. FAN SHALL BE IN CONTINUOUS OPERATION WHILE BUILDING IS OCCUPIED. SEE KEY NOTE # 24 1 IN NEW CONSTRUCTION SMOKE ALARMS SHALL RECEIVE THEIR PRIMARY POWER SOURCE FROM THE BLDG. WIRING AND SHALL BE EQUIPPED W/ BATTERY BACK-UP AND LOW BATTERY SIGNAL. SMOKE ALARMS SHALL BE LOCATED IN EACH SLEEPING ROOM & HALLWAY OR AREA GIVING ACCES TO A SLEEPIING ROOM, AND ON EACH STORY AND BASEMENT FOR DWELLINGS WITH MORE THAN ONE STORY. SMOKE ALARMS SHALL BE INTERCONNECTED SO THAT ACTUATION OF ONE ALARM WILL ACTIVATE ALL THE ALARMS WITHIN THE INDIVIDUAL DWELLING UNIT. -INSTALL IN ACCORDANCE WITH NFPA 72 -SMOKE ALARMS SHALL BE TESTED & MAINTAIN IN ACCORDANCE WITH MANUFACTURER INSTRUCTIONSMOKE ALARM SHALL BE REPLACED AFTER 10 YEARS FROM THE DATE OF MANUFATURE MARKED ON THE UNIT 2 FOR NEW CONSTRUCTION REQUIRED CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM THE BUILDING WIRING WHERE SUCH WIRING IS SERVED FROM A COMMERCIAL SOURCE AND SHALL BE EQUIPPED WITH A BATTERY BACK-UP. ALARM WIRING SHALL BE DIRECTLY CONNECTED TO THE PERMANENT BUILDING WIRING WITHOUT A DISCONNECTING SWITCH OTHER THAN AS REQUIRED FOR OVERCURRENT PROTECTION. 3 EVERY SPACE INTENDED FOR HUMAN OCCUPANCY SHALL BE PROVIDED WITH NATURAL LIGHT BY MEANS OF EXTERIOR GLAZED OPENINGS IN ACCORDANCE WITH LARC ( R303.1) OR SHALL BE PROVIDED WITH ARTIFICIAL LIGHT THAT IS ADECUATE TO PROVIDE AN AVERAGE ILLUMINATION OF 10 FOOT CANDLES OVER AREA OF THE ROOM AT A HEIGHT OF 30 INCHES ABOVE THE FLOOR LEVEL 4 IN EVERY BEDROOM AND BASEMENT, PROVIDE ONE OPENABLE ESCAPADE WINDOW MEETING ALL OF THE FOLLOWING: A) AN OPENABLE AREA OF NOT LESS THEAN 5.7 SQ.FT. B) A MINIMUM CLEAR HEIGHT OF 24" C) A MINIMUM CLEAR WIDTH OF 20" D) A SILL HEIGHT NOT OVER 44" ABOVE THE FLOOR. 5 PROVIDE ATTIC ACCESS, 30"x22" MIN. W/ 30" MIN. HEADROOM ABOVE OPENING. 6 HEAT PUMP IN ATTIC.+($7(56+$//%(&$3$%/(2)0$,17$,1,1*$0,1,08052207(03(5$785(2))$7$32,17)((7$%29(7+()/225 AND 2 FEET FROM EXTERIOR WALLS IN ALL HABITABLE ROOMS AT THE DESIGN TEMPERATURE. 14 SEER; 13 EER RATING: SEE SPECS ON SHEET A700 7 PROVIDE 70" INCH HIGH NON-ABSORBENT WALL ADJACENT TO TUB/SHOWER AND APPROVED SHATTER-RESISTANT MATERIALS FOR SHOWER ENCLOSURE -BATHTUB AND SHOWER FLOORS, WALLS ABOVE BATHTUBS WITH A SHOWERHEAD, AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE. SUCH WALL SURFACES SHALL EXTEND TO A HEIGHT OF NOT LESS THAN 6 FEET ABOVE THE FLOOR (R307.2). -GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. 8 BATHROOM FIXTURES PER OWNER. TOILETS SHALL NOT USE MORE THAN 1.28 GALLONS PER FLUSH TUBS-SHOWERS SHALL HAVE A PRESSURE BALANCE OR A THERMOSTATIC MIXING VALVE. -PROVIDE ULTRA FLUSH WATER CLOSETS FOR ALL NEW CONSTRUCTIONS. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED FOR LOW WATER CONSUMPTION -PROVIDE 15" MIN. BETWEEN THE CENTER OF WATER CLOSET TO ANY SIDE WALL. (CALIF. PLUMB. CODE 407.6) -PROVIDE 24" CLEAR SPACE IN FRONT OF ANY WATER CLOSET. (CALIF. PLUMB. CODE 407.6) 9 TANKLESS WATER HEATER WITH BUILT-IN CIRCULATION PUMP BY NORITZ; MODEL: NCR111DV GAL. O.5-11.1 GPM.; 18,000 -199,900 BTU. SEE SPECS ON SHEET A700 10 PROVIDE LIGHT SWITCH ACTIVATED EXHAUST FAN CABABLE OF PROVIDING 50 CFM. -BATHROOM EXHAUST FAN MUST BE ENERGY STAR RATED, DUCTED TO TERMINATE OUTSIDE THE BUILDING, MUST BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE AND CAPABLE OF ADJUSTMENT BETWEEN RELATIVE HUMIDITY RANGE OF 50 TO 80 % 11 PROVIDE RANGE HOOD CAPABLE OF PROVIDING 100 CFM. DUCTED TO TERMINATE OUTSIDE THE BUILDING 12 MIN. 1 GFCI ELECT. OUTLET PER COUNTER SPACE OVER 12" IN WIDTH. MAX. 48" BETWEEN OUTLETS @ COUNTER WALLS. 13 PROVIDE FLOURECENT LIGHTING FIXTURES PER 2008 N.E.C. NEW WALLS NEW D EMISING WALL (STC-50.) SHALL EXTEND TO UNDERSIDE OF ROOF STRUCTURE. 1 HR FIRE RESISTANT RATING WHEN TESTED IN ACCORDANCE WITH ASTME 119 OR UL 263 SEE DETAIL 15/A6.0 LIGHT SWITCH ACTIVATED EXHAUST FAN CABABLE OF PROVIDING 50 CFM. -BATHROOM EXHAUST FAN MUST BE ENERGY STAR RATED, DUCTED TO TERMINATE OUTSIDE THE BUILDING, MUST BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE AND CAPABLE OF ADJUSTMENT BETWEEN RELATIVE HUMIDITY RANGE OF 50 TO 80 % NEW 1HR RATED WALLS SEE DETAIL 14/A600 DOOR SCHEDULE WINDOWS SCHEDULE 1 2
3 4
5 6 DOOW MARK WIDTH HEIGHT TYPE FRAME 3'-0" SOLID CORE WOOD 6'-8" REMARKS MATERIAL WOOD WOOD WOOD WOOD WOOD VINYL GLASS HOLLOW CORE 6'-8" 6'-8" 6'-8" 2'-8" THICKNESS 1 3 4" 1 3
8" 4'-0" WARD BY-PASS 1 3
8" 1 3
8" A
B
C
D
E
F
G
H WINDOW MARK WIDTH HEIGHT STYLE GLAZING REMARKS MATERIAL S.D. CM CARBON MONOXIDE ALARM SHALL BE INTERCONNECTED, HARDWIRE WITH BATTERY BACKUP SEE KEYNOTE 2 SMOKE ALARM SHALL BE INTERCONNECTED HARDWIRE WITH BATTERY BACK-UP. TYPICAL. SEE KEYNOTE 1 LEGEND I J DOUBLE VINYL 6'-0" 4'-0" DOUBLE VINYL 3'-0" 3'-0" WOOD COATED METAL ROLL DOWN 7'-0" 16'-0" 1 3 4" 7
8 6'-0" DOUBLE VINYL WOOD WOOD 6'-8" 4'-0" BI-FOLD 1 3
8" WOOD WOOD 6'-8" 1 3
8" 2'-8" SELF-CLOSING SELF-LATCHING 20 MIN RATED SOLID CORE SLIDING -- LQVWDOODPLQLPXP´ LQVLGHGLDPHWHU
OLVWHG raceway to accommodate a dedicated 208/240 volt branch circuit. The raceway shall originate at the main service or a subpanel and terminate in close proximity to the proposed location of the charging system into a listed cabinet, box or enclosure. --The panel or sub-panel shall provide capacity to install a 40-ampere minimum dedicated branch circuit and space(s) reserved to permit installation of a branch circuit overcurrent protective device -- 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. TEMPERED DOUBLE VINYL 5'-0" 4'-0" DOUBLE VINYL 4'-0" 4'-0" SLIDING EGRESS 3.0'
4'
EGRESS 2.5'
4'
EGRESS 2.0'
4' DOUBLE VINYL 4'-0" 3'-0" 2'-0" 2'-0" SLIDING SLIDING SLIDING SLIDING SLIDING WITH 12" SIDE LITES-TEMPER DOUBLE VINYL 4'-0" 2'-0" SLIDING DOUBLE VINYL 2'-0" 4'-0" SLIDING Tuesday, August 19, 2025 Reg CC MTG, Page *206 26'-0" PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 42" GUARDRAIL 42" GUARDRAIL 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. F.F (1ST FLR) T.O.P. T.O.P. 9'-0" F.F (1ST FLR)9'-0" T.O.P.
44" MAX.
42" MIN.
26'-0" PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 42" GUARDRAIL 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND F.F (1ST FLR) T.O.P. T.O.P. 9'-0" F.F (1ST FLR)9'-0" T.O.P. 6'-7" TEMP. TEMP. TEMP. 26'-0" F.F (1ST FLR) T.O.P. T.O.P.
9'-0" F.F (1ST FLR)9'-0" T.O.P. 42" GUARDRAIL 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 26'-0" F.F (1ST FLR) T.O.P. T.O.P.
9'-0" F.F (1ST FLR)9'-0" T.O.P.
44" MAX.
42" MIN.
44" MAX.
42" MIN. TEMP. 18" MAX. 18" MAX. 18" MAX. 18" MAX. 18" MAX. 18" MAX. 6A600
6A600
R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED A300 SCALE: 1/4"=1'-0" ELEVATIONS EAST ELEVATION SCALE: 1/4"=1'-0" NORTH ELEVATION OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE MESH OR OTHER APPROVED MATERIAL WITH 1/8" MINIMUM AND 1/4" MAXIMUM OPENING. A MINIMUM OF 1" AIRSPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING DOWNSPOUTS: ROOF DRAINAGE SYSTEMS SHALL BE DESIGNED IN ACCORDANCE WITH CH. 11 OF THE PC FOR MINIMUM RAIN INTENSITY OF 3-IN/HR. SCUPPER OPENING USED AS OVERFLOWS SHALL BE A MINIMUM OF 4 IN. HIGH AND HAVE WIDTH EQUAL TO THE CIRCUMFERENCE OF THE ROOF DRAIN REQUIRED FOR THE AREA SERVED AND LOCATED A MIN. OF 3-IN ABOVE THE ROOF SURFACE T.O.F TOP OF FRAMING T.O.P. TOP OF PLATE F.F. FINISH FLOOR LEGEND NOTES ATTIC VENTS ATTIC VENTS CAL.: REQUIRED: 1785 SQ.FT. / 150 SQ.FT.= 11.9 SQ.FT.X 144= 1713.6 SQ.IN. PROVIDED: (4) 24" ROUND GABLE END BY CONSTRUCTION METAL INC. @ 171 EACH= 684 SQ.IN. (10) RV51 ROOF VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=510 SQ.IN. (12) EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH=616 SQ.IN. TOTAL ATTIC VENT PROVIDED = 1722 SQ.IN. > 1713.6 SQ.IN. REQ. SCALE: 1/4"=1'-0" SOUTH ELEVATION SCALE: 1/4"=1'-0" WEST ELEVATION UNDERFLOOR VENTS CAL.: REQUIRED:1281 SQ.FT. / 150 SQ.FT.= 8.54 SQ.FT.X 144= 1229.76 SQ.IN. PROVIDED: (12) (14X6) FV146G FOUNDATION VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=612 SQ.IN. (2) (18X24) @ 345 SQ.IN. EACH= 690 SQ.IN. TOTAL UNDERFLOOR VENTS PROVIDED: 1302 SQ.IN .> 1229.76 SQ.IN. REQD UNDERFLOOR VENTS Tuesday, August 19, 2025 Reg CC MTG, Page *207 PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC.2'-0" TEMP. TEMP. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND PROVIDE 18"X 24" MIN. UNDERFLOOR ACCESS. COVER W/ 1/4" GALV. WIRE MESH. FV145 "14X6" UNDERFLOOR VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 2'-0" 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND PROVIDE 18"X 24" MIN. UNDERFLOOR ACCESS. COVER W/ 1/4" GALV. WIRE MESH. FV145 "14X6" UNDERFLOOR VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 16'-2"
9'-0" F.F (1ST FLR) T.O.P. T.O.P.
16'-2"
9'-0" T.O.P. T.O.P.
16'-2"
9'-0" T.O.P. T.O.P.
16'-2"
9'-0" T.O.P. T.O.P.
44" MAX.
42" MIN.
44" MAX.
42" MIN.
44" MAX.
42" MIN. 18" MAX. 18" MAX. 18" MAX. 18" MAX. LIGHT FIXTURE PER OWNER 18" MAX. 18" MAX. 18" MAX. 18" MAX. A301 ELEVATIONS R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED SCALE: 1/4"=1'-0" WEST ELEVATION SCALE: 1/4"=1'-0" NORTH ELEVATION SCALE: 1/4"=1'-0" SOUTH ELEVATION SCALE: 1/4"=1'-0" EAST ELEVATION OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE MESH OR OTHER APPROVED MATERIAL WITH 1/8" MINIMUM AND 1/4" MAXIMUM OPENING. A MINIMUM OF 1" AIRSPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING DOWNSPOUTS: ROOF DRAINAGE SYSTEMS SHALL BE DESIGNED IN ACCORDANCE WITH CH. 11 OF THE PC FOR MINIMUM RAIN INTENSITY OF 3-IN/HR. SCUPPER OPENING USED AS OVERFLOWS SHALL BE A MINIMUM OF 4 IN. HIGH AND HAVE WIDTH EQUAL TO THE CIRCUMFERENCE OF THE ROOF DRAIN REQUIRED FOR THE AREA SERVED AND LOCATED A MIN. OF 3-IN ABOVE THE ROOF SURFACE T.O.F TOP OF FRAMING T.O.P. TOP OF PLATE F.F. FINISH FLOOR LEGEND NOTES ATTIC VENTS UNDERFLOOR VENTS ATTIC VENTS CAL.: REQUIRED: 1397 SQ.FT. / 150 SQ.FT.= 9.31 SQ.FT.X 144= 1341.12 SQ.IN. PROVIDED: (2) 24" ROUND GABLE END BY CONSTRUCTION METAL INC. @ 171 EACH= 342 SQ.IN. (8) RV51 ROOF VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=408 SQ.IN. (14) EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH=616 SQ.IN. TOTAL ATTIC VENT PROVIDED = 1366 SQ.IN. > 1341.12 SQ.IN. REQ. UNDERFLOOR VENTS CAL.: REQUIRED: 1155 SQ.FT. / 150 SQ.FT.= 7.7SQ.FT.X 144= 1108.8 SQ.IN. PROVIDED: (12) (14X6) FV146G FOUNDATION VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=765 SQ.IN. (1) (18X24) @ 345 SQ.IN. EACH= 345 SQ.IN. TOTAL UNDERFLOOR VENTS PROVIDED: 1110 SQ.IN .> 1108.8 SQ.IN. REQD Tuesday, August 19, 2025 Reg CC MTG, Page *208 GARAGE GREAT RM BEDROOM BATH R15 INSULATION R15 INSULATION 2X ROOF RAFTER @ 16" O.C. 2X CEILING JOIST @ 16 O.C. 2X FLOOR JOIST @ 16 O.C. F.F (1ST FLOOR) 9'-0" F.F (2ND FLOOR) 9'-0" R30 INSULATION R30 INSULATION NATURAL GRADE NATURAL GRADE CLOSET BEDROOM BATH BEDROOM KITCHEN 15 A600 13 A600 DECK BED RM KITCHEN FAMILY RM BEDROOM R15 INSULATION R15 INSULATION 2X CEILING JOIST @ 16 O.C. 2X FLOOR JOIST @ 16 O.C. F.F (1ST FLOOR) 9'-0" F.F (2ND FLOOR) 9'-0" R30 INSULATION R30 INSULATION NATURAL GRADE CLOSET F.F (1ST FLOOR) 9'-0" R30 INSULATION 2X CEILING JOIST @ 16 O.C. KITCHEN BEDROOM R13 INSULATION NATURAL GRADE NATURAL GRADE CLOSET HALL KITCHEN BEDROOM R15 INSULATION 2X ROOF RAFTER @ 16" O.C. 2X CEILING JOIST @ 16 O.C. F.F (1ST FLOOR) 9'-0" R30 INSULATION R30 INSULATION NATURAL GRADE CLOSET NATURAL GRADE BATH CLOSET R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED A500 SECTIONS SCALE: 1/4"=1'-0" SECTION A SCALE: 1/4"=1'-0" SECTION C NOTE: QUALITY INSULATION INSTALLATION IS REQUIRED PER ENERGY REPORT RADIANT BARRIER IS REQUIRED TYP. SCALE: 1/4"=1'-0" SECTION B SCALE: 1/4"=1'-0" SECTION D Tuesday, August 19, 2025 Reg CC MTG, Page *209

HANDRAIL EXTEN
SIONS OF MIN. 12" BEYOND TOP & BOTTOM RISERS AHEN SERVING MORE THAN ONE UNIT STEP FLOOR SHT'G. PER PLAN 2x14 STRINGER MIN. SIMP. HANGER FACE MOUNT U210 2x BLOCK'G W/6-16d 2x12 FJ PER PLAN DBL. JOISTS OR BEAM PER PLAN 3"x3" PLATE W/2-#16g WOOD SCREWS B.N. STAIR STRINGER 2X STUD 1 1/4" DIA. WOOD DOWEL NOTE: STAIRWAY SHALL BE POSITIVELY ANCHORED TO THE PRIMARY STRUCTURE WITHOUT USING TOE NAILS OR NAILS SUBJECT TO WITHDRAWL @ 12" OC 2X STRINGERS 2x TREAD FIRE BLOCK @ 2X STUD WALL INTERIOR FINISH MET. HANDRAIL BRACKET 2X BLOCKING 1-1/4" DIA. HARDWOOD HANDRAIL INTO FRAMING @ 24" OC BALLISTER TIGHT DRILLED NOSING >.75 AND < 1.25 2x BLK'G. BETWEEN PARALLEL JOIST PERPENDICULAR JOIST EACH END JOISTS w/ A35 at FLOOR JOISTS PER PLAN 2x BLK'G. BELOW EACH STRINGER or at 8"o.c. w/ A35 at EACH END PER PLAN FLOOR SHEATHING 2x BLOCKING TO EACH BLOCK w/ 2-16d NAILS 2- 2x8 FLAT BLOCKS AT EACH STRINGER SIMPSON "A35" PER PLAN 2x14 STRINGER MIN. 10 9 STRAP AT 1/3RD POINTS STRAPS SHALL BE INSTALLED IN A MANNER WHICH WILL NOT DEPRESS ANY REQUIRED ENERGY INSULATION BLANKET TANK ANCHORED PLATFORM ALT. #2 L1"X1"X1/8" W/ 3/8"X2 1/2" LAG SCREW TO STUD TANK PLUMBERS TAPE W/ STOVE BOLTS TO L OR #9 WIRE WRAP THRU HOLE IN L TANK 3/8"X2 1/2" LAG SCREW TO STUD ALT. #1 #24 GA.X 1/2' STRAP ENCIRCLING TANK AND ANCHORED TO WALL FRAMING 11 2 56
7 16
4 3 2x STUDS @ 16" OC. RESILIENT CHANNEL @ 16" OC. INSTALL ON EACH STUD 5/8" TYPE "X" GYP. BRD. 5/8" TYPE "X" GYP. BRD. R-15 INSULATION 1. The type and spacing of resilient channels and clips and the attachment of gypsum board or lath shall be as required for fire ratings. 2. The mineral fiber insulation shall have a thermal resistance R value of 11 or greater as determined by Federal Specification RR-I-521B SEE STRUCT. PLANS "x" CDX PLY WD 12 14 15 17 13 1HR FIRED/ STC 50 WALL ASSEMBLY5/8" TYPE "X" GYP. BRD. 1HR FIRE RATED WALL ASSEMBLY FLOOR COVERING MATERIAL MUST COMPLY W/ CITY STANDARD FOR STC-50 SEE NOT ABOVE 5/8"TYPE "x" BYP BRD. RESILIENT CHANNELS @ 24" O.C. 2"X 12" F.J. @ 16" O.C. R-19 INSULATION 2 LAYERS Of 5/8" PLYWOOD SUBFLOOR 1. Carpet per owner. must meet stc-50 requirements of 13 oz face wt. carpet (31 oz. tot) and 40 oz. jutted pad, or 48 oz. foam rubber, or 3/8" rebonded urethena foam (4pcf), or 1/2" urethane foam (2.4pcf.) 2. Type and spacing of resilient channels and the attachment of channels and gypsum board or lath shall be as required by fire ratings 3. Sheet vinyl and linoleum floor covering with 1/8" minimum thickness resilient backing may be substituded for carpet and padding in kitchen and bathroom areas, if ceilings are on resilient channels. 4. The mineral fiber insulation shall have a thermal resistance R value of 11 or greater as determined by Federal Specification HH-I-521E 1HR FIRED/ STC 50 CLG/FLR ASSEMBLY P/BC 2020-069 EXTERIOR INTERIOR "x" CDX PLY WD 7/8" STUCCO o/ PAPER BACKED LATH o/ 1 LAYER GRADE "D" PAPER. COLOR PER OWNER. 5/8" TYPE-X GYP. BOARD 2x STUDS @ 16" OC. "x" CDX PLY WD SEE STRUCT. PLANS 1. all penetrations into sound rated partitions or floor-ceiling assemblies shall be sealed with approved permanent resilient sealent 2. all rigid conduit, ducts, plumbing pipes, appliance vents located in sound assemblies shall be isolated from the building construction by means of resilient sleeves, mounts or minimum 1/4" thick approved resilient material. vents located in sound assemblies shall be isolated from the building construction by means of resilient sleeves, mounts or minimum 1/4" thick approved resilient material. 3. an approved permanent, and resilient acoustical sealant shall be provided along the joint between the floor and the separation walls. floor-ceiling assemblies shall be sealed, lined or insulated 4. carpets or similar surface materials which are part of the floor-ceiling assembly must be intalled and inspected before the certificate of occupancy is issued and may be replaced only by other floor covering that provides the required impact sound insulation. 5. metal ventilating and air conditioned air ducts located in sound assemblies shall be lined ( exception: ducts serving only exitways, kitchens cooking facilities, and bathrooms need not to be lined 6. mineral fiber insulation shall be installed in joist spaces whenever a plumbing piping, or duct penetrated a floor-ceiling assembly or wether such unit passes through the plane of the floor -ceiling assembly from within a wall. the insulation shall be installed to a point 12" beyond the pipe or duct. this requirement is not applicable to fire sprinkler pipe, gas line or electrical conduit. 7. electrical outlet boxes in opposite faces of separation walls shall be separated horizontally by 24" and note that back and sides of boxes will be sealed with 1/8" resilient sealent and backed by a minimum of 2" thick mineral fiber insulation. tv tlephone and intercom outlets must be installed in boxes accordingly 8. the entrance door to residential units from the interior corridors are required to have a minimum stc ratin of 26. ( laminated 1 3/4" solid core doors with resilient stops and gaskets or 18 gauge insulated steel slabs doors w/ compression seals all around, including threshholds will meet this requirement). 9. wall mounted lavatories and toilets are not permitted on sound rated partitions. 10. combustion air, kitchen and bathrooms exhaust ducts within sound-separation assemblies shall be wrapped with type ac insulation shown in table 6-d of los angeles county code. 11. electrical requirements. an outlet box is defined as a box used for receptacles, switches, surface-mounted lighting fixtures, junction points, telephones, thermostats, television uses, etc. no box dimension shall exceed 6" 1. only outlet boxes and ceiling exhaust fan in the bathroom will be permitted in walls and ceilings of sound rated construction. all other equipment and devices which include recessed fixtures, panels-boards, heaters, kitchen exhaust fan, sound producing equipment, bells, intercoms, etc., shall be not installed in these soundrated walls and ceilings unless prior approval has been obtained from the building plan check section. 2. outlet boxes may be installed in the sound rated walls or ceilings as follows: a) boxes which penetrate the wall in one area or occupancy shall not be installed on the same stud or in the same space between studs containing a box which penetrates into another area or occupancy, e.i. not in the same bay b) there shall be one solid stud between outlet boxes c) a solid fire blocking will be considered a solid stud in order to place one box above the other in the same bay. 3. outlet boxes shall have a depth not more than 1/2 inches, so as to allow the required 2 inch uncompressed insulation to be installed on a standard 2"x4" wall on walls of deeper dimensions, boxes of greater depthg may be permitted. 4. conducts or raceways (stub outs) may be penetrated to the sound rated walls or ceilings, provided the conduit is covered at the penetration point with a permanent resilient sealant.5. the requirements for outlet boxes installed or televisions, telephones and thermostats ( electric and pneumatic) shall be the same as for receptacles or switches. plaster rings, open back boxes, or mounting plates shall not be permitted. 6. a) where metallic raceway material (rigid metal, conduit, steel; tube, and nonmetallic conduit) is installed in sound rated floor-ceiling assemblies it shall be isolated from the floor joist with a resilient material at the points of support. at the point where the raceway passess through holes or notches., care shall be take to insure the raceway does not touch the surface of the joist. the resilient material used may be rubber, carpet padding, etc. b) when rigid metallic raceways is installed in the floor-ceiling spaces, the space shall have a minimum of 2" of mineral insulation below. care should be taken during installation of the raceways to allow for this 2" of noncom pressed insulation below. 7. floor-ceiling assemblies between residential areas and equipment penthouses (ac units, etc.) shall be installed in accordance to meet the sound separation requirements. 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 BARRIER BACK OVER HEAD FLASHING AND SEAL WITH TAPE AS SHOWN ABOVE (ASSEMBLED WINDOW
OR
DOOR) FOLD UP WEATHER RESISTIVE BARRIER AND TEMPORARILY SECURE FLASHING FLASHING OR CORNER PATCH RECOMMENDED DO NOT FLASH OVER BOTTOM NAILING FLANGE FALLOW SAME DETAIL FOR FLASHING INSTALLATION ON DOORS. SILL PLATE FLASHING

FLASHING FLASHING

FLASHING FLASHING WEATHER RESISTIVE BARRIER TAPE
3 2
2 (ASSEMBLED WINDOW ) WEATHER RESISTIVE BARRIER MECHANICALLY FASTEN AS NECESSARY IN CORNERS THROUGH FLASHING 1 EXTERIOR SHEATHING Notes: 1. Two layer of No. 30 asphalt-saturated felt complying with ASTM D-226 Type II (ASTM D4869 Type IV) or approved equal as a minimum underlayment on all tile roof applications. Other underlayments as approved by local building officials will be allowed. 2. Cut tile pieces should be secured by one or a combination of the following: (a) code approved adhesive; (b) wire ties (c) batten extender (d) cut tile clip or (e) other code approved fastening device. 3. Metal valley flashing is required to be a minimum of No. 26 gauge G-90 galvanized steel, 16 oz. copper or an equivalent longevity non-corrosive metal. Valley flashing metal will comply with IBC section 1507.3.9, IRC section R905.3.8 and UBC section 1508.4. 4. Other valley metal profiles are available.See MC-12B 5. For tile fastening schedule(s) see Fastening Table 1A and 1B. 6. Battens for tiles with protruding anchor lugs are optional for slopes between 3:12 and 7:12. Direct deck attachment of tile is permissible, verify with local building code. 7. Dimensions shown are minimums and are intended to be approximate to allow for reasonable tolerances due to field conditions. 8. Valley metal design must be able to control and discharge expected water flows. VALLEY FLASHING UNDERLAYMENT OVER ROOF SHEATHING FIELD TILE OR SHINGLES LAP JOINT 6" MIN. (BLIND-NAIL EACH SECTION OF VALLEY FLASHING ALONG ITS UPPER END.) OPTIONAL 2" WIDE METAL CLIP 6" MIN. OPTIONAL BATTENS VALLEY METALS ARE AVAILABLE IN MANY PROFILES. THIS DRAWING SHOWS A GENERIC METAL FOR ILLUSTRATION PURPOSES. Tile valleys may be cut closed or open. Valley metals shall conform to IBC section 1507.3.9, IRC R905.3.8 and UBC section 1508.4. When flat profiled tile is installed as "closed valley" a ribbed valley metal or a single crown valley metal with a batten extension shall be used. HANDRAIL DETAIL STAIR DETAIL W.H. STRAP STAIR STRINGER CONN. P/BC 2020-069 SOUND-RATED PARTITIONS AND FLOOR-CEILING CONSTRUCTION 18 WINDOWS AND DOORS FLASHING DTL. ROOF VALLEY FLASHING F.F. 1 1/4" SQ. W.I. BTTM. RAIL 1 1/4" SQ. W.I. TOP RAIL TOP OF RAIL 3/4" SQ. INTER RAILS @ 4" O.C. 1 1/2" X 1/8" T.S. RAIL @ 48" O.C. 1 1/2" X 1/8" T.S. RAIL @ 48" O.C. 4" X4" X 1/4" STEEL PLATE W/ ;$% GUARD RAIL DTL 34" ABOVE
TREAD NOSING 1 1/2" CLR.
6'-8" MIN.

HEADROOM CLEARANCE

7.75"
MAX 10" MIN.

7.5"
18"
MIN. 4" TYP
4" TYP.
42" 48" TYP
4" TYP. 1/2" 2" 1/2"
1 4" O.C. MAX OR < 4" OPENING UNDISTURBED BASE PERMEABLE PAVING ALLOWED FOR INCIDENTAL RAINFALL (No roof runoff or concentrated runoff) NOTES: 1. SITE SOILS SHALL HAVE ADEQUATE DRAINAGE (AT LEAST 0.5 INCHES PER HOUR). 2. INFILTRATION SHALL NOT CAUSE GEOTECHNICAL HAZARDS RELATED TO EXPANSIVE SOIL MOVEMENT, TUNNEL EROSION, OR SLOPE STABILITY. 3. IF INFILTRATION HARZARDS ARE A CONCERN, AN UNDERDRAIN SHALL BE INSTALLED TO DRAIN WATER INTO STORM DRAIN INLET OR ONSITE BMP. 4. ANY OVERFLOW SHALL BE DISCHARGED PER BUREAU OF ENGINEERING AND BUILDING & SAFETY REQUIREMENTS. 5. SLOPE IS NOT GREATER THAN 3 PERCENT. 6. FLOW DIRECTED TO PERMEABLE PAVEMENT SHALL BE DISPERSED SO AS NOT TO BE CONCENTRATED AT A SMALL AREA OF PAVEMENT. 7. PRE-FABRICATED PRODUCTS HAVE BEEN INSTALLED PER ALL APPROPRIATE MANUFACTURER'S SPECIFICATIONS. IF REQUIRED, SUB-GRADE SOIL SHALL BE COMPACTED IN ACCORDANCE WITH PRODUCT INSTALLATION SPECIFICATION. 8. SEE PERMEABLE PAVERS FACT SHEET FOR MORE INFORMATION. 2" TYP. 12" or 24" 4" TYP. ADJACENT PAVEMENT (3.14 MIN THICKNESS) CONCRETE MOW STRIP 2% TYP. SPACING PER MANUFACTURE'S SPECIFICATIONS PERMEABLE PAVERS OPENINGS SHALL BE LEFT OPEN OR (MIN 10% OPEN SURFACE AREA) (PER PROJECT PLANS) 1 1 2" to 3" WASHED GRAVEL REFER TO SIZING TABLE FILLED WITH 3/8" WASHED GRAVEL 3 8" WASHED GRAVEL / WASH SAND TRENCH DRAIN 4" INLET FROM DOWNSPOUTS BUILDING EDGE 10' - 0" min.from bldg foundation and adjacent property line (smaller setback require LADBS Grading Division Approval) PER PLAN 3'-0" MIN. from public ROW SECTION NOT TO SCALE GEOTEXTILE ON BOTTOM AND SIDES TO TOP OF PAVERS. (SEE NOTE 3) BUILDING / FOUNDATION EDGE PLAN NOT TO SCALE PER PLAN TRENCH DRAIN W/ 1/2" WEEP HOLES @ 2' O.C. CONCRETE MOW STRIP (PER PROJECT PLANS) PER PLAN PER PLAN 10' - 0" min.from bldg foundation and adjacent property line (smaller setback require LADBS Grading Division Approval) PER PLAN 1/2" WEEP HOLES @ 2' O.C. 1 2" to 1 1
2 " WASHED GRAVEL 1
2" to 1 1
2 " WASHED GRAVEL PERMEABLE PAVING AREA FOR INFILTRATION ( 1 ft or 2 ft Subbase, per plan) - 10 ft from building foundation - 10 ft from adjacent property line - 3 ft from public right of way 3 8" WASHED GRAVEL / WASH SAND PERMEABLE PAVERS FOR SMALL SCALE RESIDENTIAL 8 RADIANT BARRIER INSTALL METHOD A600 DETAILS
R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED Z:\2020 RDCS\20145 ( 11712 Parmelee Ave.)\ATTIC-RADIANT BARRIER.jpg NOTE: RADIANT BARRIER IS REQUIRED WITH EMITTANCE OF 0.05 OR LESS. PER T24. INSTALL PER MANUFACTURES SPECIFICATIONS TYP. Tuesday, August 19, 2025 Reg CC MTG, Page *210 LOT 2 (SOUTH)
OAK ST.

L
P
P
L
PL
PL 181.25' 181.25'

52.82'

52.82'
25'-10"

BACK-UP
22'-0" 4:12 REHAB (E) LANDSCAPE AREA PLANT (2) 24" BOX TREES. SPECIES: CERCIS CANADENSIS 'EASTERN REDBUD' 4:12
4:12
4:12 4:12
4:12
4:12
2%
2%
5%
5%
5%
5%
2%
5'-0"
5%
2%
2%
5%
2% 2% 2% 2% 2%
2%
5%
5%
2% 2%
2% 2%
5%
5%
1 2%
2% (N) DRIVEWAY (N) DRIVEWAY
12'-0" (N) 42" WROUGHT IRON FENCE W/ IN PROPERTY LINE
(N) HEIGHT:6'-0" CMU WALL
W/ IN PROPERTY LINE LOT 1 30'-0" 33'-3" 63'-0" 20'-0"
5'-0" 35'-10" 30'-0"
1 (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE 5'-0" RIGHT OF WAY (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE (N) 42" WROUGHT IRON FENCE W/ IN PROPERTY LINE 181'-3" 30'-0" 35'-3" 38'-0" 20'-0" (N) HEIGHT:6'-0" CMU WALL W/ IN PROPERTY LINE 5'-0" RIGHT OF WAY 23'-0" 4:12 4:12 4:12 4:12 BUILDING 2 NEW 1 STORY ADU PORCH 4:12 4:12 BUILDING 1 NEW 2 STORY SFD 1ST FLOOR

OUTLINE
2ND FLOOR

OUTLINE
4:12 181'-3" 30'-0"
(E)CURBCUT

AND DRIVEWAY

APPROACH
5%
5%
52'-10"
5%
2%
5%
2%
5'-0" 39'-0" 8'-10"
5%
2%
52'-10"
AC
WH
WH

AC WALKWAY

RECYCLE AREA
30 S.F
7'-6"Lx4'W x8'H EXISTING UNDISTURBED LANDSCAPE AREA TO REMAIN R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED A000 SHEET INDEX PROJECT INFO & SITE PLAN NORTHSITE PLAN SCALE: 1/8" = 1'-0" ARCHITECTURAL KEY NOTES CODE INFO. VICINITY MAP SHEET INDEX 2020 COUNTY OF LOS ANGELES BUILDING CODE (TITLE 26) 2020 COUNTY OF LOS ANGELES ELECTRICAL CODE (TITLE 27) 2020 COUNTY OF LOS ANGELES PLUMBING CODE (TITLE 28) 2020 COUNTY OF LOS ANGELES MECHANICAL CODE (TITLE 29) 2020 COUNTY OF LOS ANGELES RESIDENTIAL CODE (TITLE 30) 2020 COUNTY OF LOS ANGELES GREEN BUILDING STANDARDS CODE (TITLE 31) 2020 COUNTY OF LOS ANGELES EXISTING BUILDING CODE (TITLE 33) 2020 TITLE-24 BUILDING ENERGY EFFICIENCY STANDARDS 2020 LOS ANGELES COUNTY FIRE CODE DROUGHT-TOLERANT LANDSCAPING REQ. EXISTING: 0 SQ.FT. NEW: 3348 SQ.FT. TOTAL:3348 SQ.FT. TOTAL REHABILITATED LANDSCAPE AREA: 1261 SQ.FT. IMPERVIOUS SURFACES 1 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE : CRRC ID NO. 0676-0043a: O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 2 PROVIDE ELECTRICAL SERVICE AND METERS, LOCATION TO BE COORDINATED & APPROVED BY SERVICE PROVIDER. NOTE: A NEW OR RELOCATED ELECTRICAL SERVICE SHALL BE PROVIDED W/ A GROUNDING ELECTRODE. - THE MAIN ELECTRICAL SERVICE PANEL SHALL HAVE A RESERVED SPACE TO ALLOW FOR INSTALLATION OF A DOUBLE POLE CIRCUIT BREAKER FOR A FUTURE SOLAR ELECTRIC INSTALLATION. THE RESERVED SPACE SHALL BE POSITIONED AT THE OPPOSITE (LOAD) END FROM THE INPUT FEEDER LOCATION OR MAIN CIRCUIT LOCATION AND SHALL BE PERMANENTLY MARKED AS “FOR FUTURE SOLAR ELECTRIC”. (4.211.4, ENERGY CODE §110.10) -THE MAIN SERVICE PANEL SHALL HAVE A MINIMUM BUSBAR RATING OF 200 AMPS 3 AN APPROVED SEISMIC GAS SHUTOFF VALVE WILL BE INSTALLED ON THE FUEL GAS LINE ON THE DOWN STREAM SIDE OF THE UTILITY METER AND BE RIGIDLY CONNECTED TO THE EXTERIOR OF THE BUILDING OR STRUCTURE CONTAINING THE FUEL GAS PIPING 4 THE CONSTRUCTION SHALL NOT RESTRICT A FIVE FOOT CLEAR AND UNOBSTRUCTED ACCESS TO ANY WATER OR POWER DISTRIBUTION FACILITIES ( POWER POLES, PULL-BOXES, TRANSFORMERS, VAULTS, PUMPS, VALVES, METERS, APPURTENANCE ETC.) OR TO THE LOCATION OF A HOOK-UP. THE CONSTRUCTION SHALL NOT BE WITHIN TEN FEET OF ANY POWER LINES-WHETHER OR NOT THIS LINES ARE LOCATED ON THE PROPERTY. FAILURE TO COMPLY MAY CAUSE CONSTRUCTION DELAYS AND/OR ADDITIONAL EXPENSES 5 IF ADVERSE SOIL CONDITIONS ARE ENCOUNTERED, A SOILS INVESTIGATION REPORT MAY BE REQUIRED 6 A COPY OF THE EVALUATION REPORT AND/PRE CONDITIONS OF LISTING SHALL BE MADE AVAILABLE AT THE JOB SITE 7 STORM WATER DRAINAGE AND RETENTION 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. 8 LOTS SHALL BE GRADED TO DRAIN SURFACE WATER AWAY FROM FOUNDATION WALLS WITH A MINIMUM FALL OF 6 INCHES WITHIN THE FIRST 10 FEET (R401.3). 9 THE PROJECT SHALL RECYCLE/REUSE MORE THAN OR EQUAL TO 50% OF NON-HAZARDOUS CONSTRUCTION/DEMOLITION DEBRIS BY WEIGHT. THIS REQ. WILL BE CHECK BY PUBLIC WORKS 10 PEDESTRIANS SHALL BE PROTECTED DURING CONSTRUCTION, REMODELING AND DEMOLITION ACTIVITIES AS REQUIRED BY COUNTY OF LOS ANGELES BUILDING CODE CHAPTER 33 11 ALL UTILITIES SHALL BE PLACED UNDERGROUND PER SEC. 11-2.215. FRONT YARD LANDSCAPE/ HARDSCAPE AREA: 20X52.82=1056.04 SQ.FT. (1056.4X50%= 528.4 SQ.FT.) MAX HARDSCAPE : 528.4 SQ.FT. MIN LANDSCAPE : 528.4 SQ.FT. HARDSCAPE PROPOSED: 350 SQ.FT LANDSCAPE PROPOSED: 690 SQ.FT. [(E) REHABILITATED]= 690 SQ. FT. EASEMENTS ON PROPERTY? NO OAK TREES ON/OVERHANGING OVER PROPERTY? NO LOT DATA PROJECT ADDRESS: 25307 OAK ST. LOMITA, CA 90717 PROJECT INFO.: A.P.N.: 7375-005-009 ZONE: R1-F TRACT:480 BLK: NONE LOT: 132 PARCEL INFO.: LOT1: 9574 SQ.FT PROJECT DATA A THE BUILDING SHALL BE EQUIPPED WITH AN AUTOMATIC RESIDENTIAL FIRE SPRINKLER SYSTEM FOR ONE AND TWO FAMILY DWELLINGS SHALL BE DESIGN AND INSTALLED IN ACCORDANCE WITH SECTION R313.3 OR NFPA 13D -SPRINKER SYSTEM MUST BE APPROVED BY PLUMBING DIVISION PRIOR TO INSTALLATION B APPROVED BUILDING ADDRESS NUMBERS, BUILDING NUMBERS OR APPROVED BUILDING IDENTIFICATION SHALL BE PROVIDED AND MAINTAIN SO AS TO BE PLAINLY VISIBLE AND LEGIBLE FROM THE STREET FRONTING THE PROPERTY. THE NUMBERS SHALL CONTRAST WITH THEIR BACKGROUND, BE ARABIC NUMERALS OR ALPHABET LETTERS, AND BE A MINIMUM OF 4 INCHES HIGH WITH A MINIMUM STROKE WIDTH OF 0.5 INCH PER FIRE CODE 505.1 (R319) C THE REQUIRED FIRE FLOW FOR FIRE HYDRANTS AT THIS LOCATION IS 1000 GPM, AT 20 PSI RESIDUAL PRESSURE, FOR A DURATION OF 1 HOUR OVER AND ABOVE MAXIMUM DAILY DOMESTIC DEMAND. FIRE CODE 507.3 AND APPENDIX THE REQUIRED FIRE FLOW IS BASED ON THE FOLLOWING CALCULATION: DUPLEX-TYPE OF CONSTRUCTION PER BUILDING CODE: TYPE VB -FIRE FLOW CALCULATION AREA 3000 SQ.FT. -FIRE FLOW BASED ON FIRE FLOW CALCULATION AREA 1500 gpm -REDUCTION FOR FIRE SPRINKLERS(MAXIMUM 50%,NO LESS THAN 2000gpm) 0 gpm -TOTAL FIRE FLOW REQUIRED: 1500 gpm D PROVIDE AN APPROVED AUTOMATIC FIRE SPRINKLER SYSTEM AS SET FORTH BY BUILDING CODE 903 AND FIRE CODE 903. PLANS SHALL BE SUBMITTED TO THE SPRINKLER PLAN CHECK UNIT FOR REVIEW AND APPROVAL PRIOR TO INSTALLATION. E ALL FIRE HYDRANTS SHALL MEASURE 6"X4"X2-1/2", BRASS OR BRONZE, CONFORMING TO AMERICAN WATER WORKS ASSOCIATION STANDARD C503 F ALL REQUIRED PUBLIC FIRE HYDRANTS SHALL BE INSTALLED, TESTED AND ACCEPTED PRIOR TO BEGINNING CONSTRUCTION. FIRE CODE 501.4 G THE INSPECTION, HYDROSTATIC TEST AND FLUSHING OF THE UNDERGROUND FIRE PROTECTION PIPING SHALL BE WITNESSED BY AN AUTHORIZED FIRE DEPARTMENT REPRESENTATIVE. NO UNDERGROUND PIPING OR TRUST BLOCKS SHALL BE COVERED WITH EARTH OR HIDDEN FROM VIEW UNTIL THE FIRE DEPARTMENT REPRESENTATIVE HAS BEEN NOTIFIED AND GIVEN NO LESS THAN 48 HOURS IN WHICH TO INSPECT SUCH INSTALLATION, FIRE CODE 901.5 COUNTY OF LOS ANGELES FIRE DEPARTMENT REGULATION 7 FIRE DEPARTMENT NOTES DEFERRED PERMITS 1. FIRE SPRINKLER SYSTEM UNDER SEPARATE PERMIT 2. PHOTOVOLTAIC (PV) SYSTEM UNDER SEPARATE PERMIT ARCHITECTURAL A000 SITE PLAN A003 TOPOGRAPHIC SURVEY A102 LANDSCAPE PLAN & NOTES A200 1ST FLOOR PLAN AND NOTES - LOT 1 A201 2ND FLOOR PLAN AND NOTES - LOT 1 A202 ADU FLOOR PLAN AND NOTES - LOT 1 A300 SFD ELEVATIONS - LOT 1 A301 ADU ELEVATIONS - LOT 1 A600 DETAILS F.A.R LOT 1: 9574 SQ.FT . R3: 3701 SQ.FT (SFD & GARAGE) FAR : 3701 / 9574 = 0.386 PROPOSED FAR: 38.6% < 60% MAX ALLOWED PER LOT R3 OCCUPANCY SINGLE FAMILY DWELLING AND ADU CONSTRUCTION TYPE: V-B FIRE SPRINKLER SYSTEM (NFPA 13D) SFD BUILDING HEIGHT: 26'-0" MAX ALLOWED NO. OF STORIES: 2 ADU BUILDING HEIGHT: 16'-2" NO. OF STORIES: 1 SFD ADU 1ST FLOOR: 1277 SQ.FT. 1170 SQ.FT. 2ND FLOOR: 1631 SQ.FT. - TOTAL LIVABLE: 2908 SQ. FT. 1170 SQ. FT. PORCH 83 SQ.FT. 33 SQ. FT. BALCONY 168 SQ.FT. - GRAND TOTAL: 3159 SQ. FT. 1203 SQ. FT. R3 OCCUPANCY TOTAL LOT 1: 4362 SQ.FT (SFD & ADU) U OCCUPANCY: 2 CAR ATTACHED GARAGE LOT 1: 500 SQ.FT. ATTACHMENT 6 Tuesday, August 19, 2025 Reg CC MTG, Page *211
1hr fire rated
floor/ceiling assembly
see detail 13/A6.0 (S) (S)
2 A
7 22'-0" 7.75" MAX
1 DROP BED RM
CLOSET
2 2
E
B
3 23'-0" 6'-6" 13'-2" 18'-4" 61'-0" 38'-0" 3'-6" 16'-0" 3'-6" 23'-0" 6'-5" 6'-0" 2'-11" 2'-6" 12'-5" 2'-4" 5'-5" 11'-10" 6'-0" 38'-0" 13'-10"
11'-0" 11'-0"
22'-0" 13'-10"
35'-10"
5 A
2 PORCH UP KITCHEN CLOSET CLOSET LAUNDRY
8'-5" 3'-7" 2'-10" 7'-1" 6'-4" 3'-6" 4'-5" 7'-0" 6'-0" DINING RM LIVING RM ELECTRICAL METER (100 A)
2 6A600
3'-0" 2'-6"
810
713
1hr fire rated
floor/ceiling assembly
see detail 13/A6.09'-0" 9'-0"
20'-0"
20'-0"
35'-10"
6'-3" 1SD A600 9-12 4'-0"
4'-0" 61'-0"
9 26
AA500
BA500 A200 PLAN & NOTES 1ST FLR ARCHITECTURAL KEYNOTES 1ST FLOOR PLAN- SFD SCALE: 1/4" = 1'-0" 14 PROVIDE DRYER EXHAST DUCT SHALL BE 4" DIA. AND LENGTH SHALL BE LIMITED TO 14'-0 W/ 2 ELBOWS. THE DUCT LENGTH SHALL BE REDUCED BY 2 FT. FOR EVERY ELBOW IN EXCESS OF 2. 15 EVERY DWELLING UNIT SHALL BE PROVIDED WITH A WATER CLOSET, LAVATORY, BATHTUB OR SHOWER, AMD A KITCHEN (R306.1 AND R306.2) 16 KITCHEN SINKS, LAVATORIES, BATHTUBS, SHOWERS, BIDETS, LAUNDRY TUBS AND WASHING MACHINE OUTLETS SHALL BE PROVIDED WITH HOT AND COLD WATER AND CONNECTED TO AN APPROVED WATER SUPPLY (R306.4). ACCORDANCE WITH UL 325 17 PLUMBING FIXTURES ARE REQUIRED TO BE CONNECTED TO A SANITARY SEWER OR TO AN APPROVED SEWAGE DISPOSAL SYSTEM (R306.3). 18 DUCTS SHALL BE SIZED PER CHAPTER 6 OF THE MECHANICAL CODE 19 ALL INTERIOR AND EXTERIOR STAIRWAYS SHALL BE ILLUMINATED (R303.6). ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS THAN ONE FOOT CANDLE (11 LUX) 20 GLAZING IN THE FOLLOWING LOCATIONS SHALL BE SAFETY GLAZING CONFORMING TO THE HUMAN IMPACT LOADS OF SECTION R308.3 (SEE EXCEPTIONS) (R308.4): A. FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BIFOLD DOOR ASSEMBLIES. B. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ADJACENT TO A DOOR WHERE THE NEAREST VERTICAL EDGE IS WITHIN A 24 INCH ARC OF THE DOOR IN A CLOSED POSITION AND WHOSE BOTTOM EDGE IS LESS THAN 60 INCHES ABOVE THE FLOOR OR WALKING SURFACE. C. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANELTHAT MEETS ALL OF THE FOLLOWING CONDITIONS: 1) EXPOSED AREA OF AN INDIVIDUAL PANE GREATER THAN 9 SQUARE FEET. 2) BOTTOM EDGE LESS THAN 18 INCHES ABOVE THE FLOOR. 3) TOP EDGE GREATER THAN 36 INCHES ABOVE THE FLOOR. 4) ONE OR MORE WALKING SURFACES WITHIN 36 INCHES HORIZONTALLY OF THE GLAZING. D. GLAZING IN RAILINGS. E. GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. F. GLAZING IN WALLS AND FENCES ADJACENT TO INDOOR AND OUTDOOR SWIMMING POOLS, HOT TUBS AND SPAS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE A WALKING SURFACE AND WITHIN 60 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, OF THE WATER'S EDGE.G. GLAZING ADJACENT TO STAIRWAYS, LANDINGS AND RAMPS WITHIN 36 INCHES HORIZONTALLY OF A WALKING SURFACE WHEN THE SURFACE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE THE PLANE OF THE ADJACENT WALKING SURFACE. H. GLAZING ADJACENT TO STAIRWAYS WITHIN 60 INCHES HORIZONTALLY OF THE BOTTOM TREAD OF A STAIRWAY IN ANY DIRECTION WHEN THE EXPOSED SURFACE OF THE GLAZING IS LESS 21 HANDRAILS SHALL SATIFY THE FOLLOWING: A) PROVIDE CONTINOUS HANDRAILS ON BOTH SIDES FOR STAIRS W/ 4 OR MORE RISERS. EXCEPTION: STAIRWAYS 44 IN. OR LESS IN WIDTH MAY HAVE ONE HANDRAIL EXCEPT THAT SUCH STAIRWAYS OPEN ONE ONE OR BOTH SIDES SHALL HAVE HANDRAILS PROVIDED ON THE OPEN SIDE OR SIDES B) HANDRAIL SHALL BE 34 TO 38 IN. ABOVE THE NOSING OF TREADS. C) OPENING BETWEEN INTERMEDIAT BALUSTER SHALL PRECLUDE THE PASSAGE OF A 4 IN. DIAM. SPHERE. THE TRIANGULAR OPENING FORMED BY THE RISER, AND TREAD AND BOTTOM ELEMENT OF HANDRAIL SHALL PRECLUDE THE PASSAGE OF A 6 IN. DIAM. SPHERE. D) THE HANDGRIP PORTION OF HANDRAIL SHALL BE NOT LESS THAN 1 1/4" IN. NOR MORE THAN 2" IN CROSS SECTIONAL DIMENSION E) RETURN HANDAIL TO NEWEL POST OR WALL 22 ENCLOSED ACCESSIBLE SPACE UNDER STAIRS SHALL HAVE WALLS, UNDER-STAIRS SURFACE AND ANY SOFFIT PROTCTED ON ENCLOSED SIDE WITH 1 2" GYPSUM BOARD (302.7) 23. PASSAGEWAY 24-IN WIDE OF SOLID CONTINUOUS FLOORING FROM ACCESS TO EQUIPMENT AND ITS CONTROLS. LENGTH OF THE PASSAGEWAY SHALL NOT EXCEED 20-FT 24. AUTOMATIC GARAGE DOOR OPENERS, IF PROVIDED, SHALL BE LISTED IN ACCORDANCE WITH UL 325. ( R309.4) 25. WHOLE HOUSE FAN. SEE SPECS A200/201. INDOOR AIR QUALITY FAN AT 103 CFM MIN. FAN SHALL BE IN CONTINUOUS OPERATION WHILE BUILDING IS OCCUPIED. 26. AC CONDENSER, INSTALLATION PER MANUFACTURER'S SPECIFICATIONS. SEE KEY NOTE # 24 R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED
NORTH FIXTURE TYPE WATER CLOSETS 1.28 GPF MAXIMUM ALLOWABLE FLOW RATE SINGLE SHOWERHEAD 1.8 GPM @ 80 PSI MULTIPLE SHOWERHEADS 1.8 GPM @ 80 PSI FOR ALL COMBINED SHOWERHEADS LAVATORY FAUCETS 1.2 GPM METERING FAUCETS .25 GALLONS PER CYCLE KITCHEN FAUCETS 1.8 GPM @ 60 PSI PLUMBING FIXTURE SCHEDULE: ALL FIXTURES SHALL ADHERE TO SCHEDULE PER 4.303.1 WHOLE BUILDING VENTILATION EXHAUST FAN (SEE KEYNOTE 25) HAVE INSTALLED ONE OR MORE WHFs WHOSE TOTAL AIR FLOW CFM AS LITED IN THE CEC DIRECTORY IS AT LEAST 2 CFM/ FT2 OF CONDITIONED FLOOR AREA; AND HAVE AT LEAST 1 SQUARE FOOT OF ATTIC VENT FREE AREA FOR EACH 375 CFM OF RATED WHOLE HOUSE FAN AIR FLOW CFM; AND PROVIDE HOMEOWNER WHO HAVE WHFs WITH A HOME PAGE "HOW TO OPERATE YOUR WHOLE HOUSE FAN" INFORMATIONAL SHEET NOTE: 1. PROVIDE A CONTINUOUS OPERATING EXHAUST FAN OR/AND INTERMITTENLY OPERATED VENTILATION FANS THAT SHALL BE RATED AT 1.0 SONE OR LESS. INTERMITTENTLY OPERATED LOCAL EXHAUST FANS SHALL BE RATED AT 3.0 SONES OR LESS. THE SOUND REQUIREMENT ISNOT REQUIRED IF THE FAN IS SEPARATED FROM THE HABITABLE SPACE BY AT LEAST 4'-0" OF DUCTWORK. 2. THE CONTROLS FOR CONTINUOUSLY-RUNNING FANS TO BE MARKED "FAN TO BE LEFT ON FOR INDOOR AIR QUALITY." INSTALLER TO COMPLETE CF-6R-MECH-05 CERTIFYING VENTILATION SYSTEM MEETS "ASHRAE 62.2." STANDARDS WHOLE HOUSE FAN: BY "AIR KING" QUIET EXH. FAN: ESVD 130 CFM @ 0.1" S.P. ELECTRIC: 120/1/60 MOTOR WATTS: 30.0 SONES:
< 3 '8&7 CEILING MOUNTED WHOLE HOUSE FAN. PER "IAQ" REQUIREMENT. FURNISH WITH BACKDRAFT DAMPER (714.720.3654) NOTE: IN COMPLIANCE WITH THE 2020 COUNTY OF LOS ANGELES PLUMBING CODE: A. DUAL WASTE PIPING SHALL BE INSTALLED TO PERMIT THE DISCHARGE FROM CLOTHES WASHERS, BATHTUBS, SHOWERS, AND BATHROOM WASH BASINS TO BE USED FOR GRAY WATER IRRIGATION SYSTEM. (PC 304.1) EXCEPTIONS: (1) BUILDINGS WITH A GRAYWATER SYSTEM, RAIN CATCHMENT SYSTEM OR RECYCLED WATER SYSTEM. (2) SITES WITH LANDSCAPE AREAS NOT EXCEEDING 500 SQ. FT. (3) PROJECTS WHERE GRAYWATER SYSTEM ARE NOT PERMITTED DUE TO GEOLOGICAL CONDITIONS. (4) ADDITIONS AND ALTERATIONS THAT USE THE EXISTING BUILDING DRAIN. B. A HOT WATER RECIRCULATION SYSTEM SHALL BE INSTALLED, AS DEFINED IN CHAPTER 2 OF LOS ANGELES COUNTY PLUMBING CODE, AND SHALL NOT ALLOW MORE THAN 0.6 GALLONS OF WATER TO BE DELIVERED TO ANY FIXTURE BEFORE HOT WATER ARRIVES. HOT WATER RECIRCULATION SYSTEMS MAY INCLUDE, BUT NOT LIMITED TO, THE FOLLOWING: (PC 601.2.2) (1)TIMER-INITIATED SYSTEMS. (2.) TEMPERATURE SENSOR-INITIATED (3.) OCCUPANCY SENSOR-INITIATED SYSTEMS (4.) SMART HOT WATER RECIRCULATION SYSTEMS (5.) DEMAND HOT WATER RECIRCULATION SYSTEMS (6.) OTHER SYSTEMS ACCEPTABLE TO THE AUTHORITY HAVING JURISDICTION. C. AN INDIVIDUAL WATER METER OR SUBMETER SHALL BE PROVIDED FOR EACH DWELLING UNIT IN NEWLY-CONSTRUCTIED MULTI-UNIT RENTAL APARTMENT, CONDOMINIUM STRUCTURES AND IN RESIDENTIAL PORTION OF NEWLY-CONSTRUCTED MIXED-USE STRUCTURES. (PC601.2.1 & 601.2.1.1) SCALE: 1/4" = 1'-0" ARCHITECTURAL KEYNOTES 14 PROVIDE DRYER EXHAST DUCT SHALL BE 4" DIA. AND LENGTH SHALL BE LIMITED TO 14'-0 W/ 2 ELBOWS. THE DUCT LENGTH SHALL BE REDUCED BY 2 FT. FOR EVERY ELBOW IN EXCESS OF 2. 15 EVERY DWELLING UNIT SHALL BE PROVIDED WITH A WATER CLOSET, LAVATORY, BATHTUB OR SHOWER, AMD A KITCHEN (R306.1 AND R306.2) 16 KITCHEN SINKS, LAVATORIES, BATHTUBS, SHOWERS, BIDETS, LAUNDRY TUBS AND WASHING MACHINE OUTLETS SHALL BE PROVIDED WITH HOT AND COLD WATER AND CONNECTED TO AN APPROVED WATER SUPPLY (R306.4). ACCORDANCE WITH UL 325 17 PLUMBING FIXTURES ARE REQUIRED TO BE CONNECTED TO A SANITARY SEWER OR TO AN APPROVED SEWAGE DISPOSAL SYSTEM (R306.3). 18 DUCTS SHALL BE SIZED PER CHAPTER 6 OF THE MECHANICAL CODE 19 ALL INTERIOR AND EXTERIOR STAIRWAYS SHALL BE ILLUMINATED (R303.6). ALL STAIRWAYS SHALL HAVE AN ILLUMINATION LEVEL ON TREAD RUNS OF NOT LESS THAN ONE FOOT CANDLE (11 LUX) 20 GLAZING IN THE FOLLOWING LOCATIONS SHALL BE SAFETY GLAZING CONFORMING TO THE HUMAN IMPACT LOADS OF SECTION R308.3 (SEE EXCEPTIONS) (R308.4): A. FIXED AND OPERABLE PANELS OF SWINGING, SLIDING AND BIFOLD DOOR ASSEMBLIES. B. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANEL ADJACENT TO A DOOR WHERE THE NEAREST VERTICAL EDGE IS WITHIN A 24 INCH ARC OF THE DOOR IN A CLOSED POSITION AND WHOSE BOTTOM EDGE IS LESS THAN 60 INCHES ABOVE THE FLOOR OR WALKING SURFACE. C. GLAZING IN AN INDIVIDUAL FIXED OR OPERABLE PANELTHAT MEETS ALL OF THE FOLLOWING CONDITIONS: 1) EXPOSED AREA OF AN INDIVIDUAL PANE GREATER THAN 9 SQUARE FEET. 2) BOTTOM EDGE LESS THAN 18 INCHES ABOVE THE FLOOR. 3) TOP EDGE GREATER THAN 36 INCHES ABOVE THE FLOOR. 4) ONE OR MORE WALKING SURFACES WITHIN 36 INCHES HORIZONTALLY OF THE GLAZING. D. GLAZING IN RAILINGS. E. GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. F. GLAZING IN WALLS AND FENCES ADJACENT TO INDOOR AND OUTDOOR SWIMMING POOLS, HOT TUBS AND SPAS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE A WALKING SURFACE AND WITHIN 60 INCHES, MEASURED HORIZONTALLY AND IN A STRAIGHT LINE, OF THE WATER'S EDGE.G. GLAZING ADJACENT TO STAIRWAYS, LANDINGS AND RAMPS WITHIN 36 INCHES HORIZONTALLY OF A WALKING SURFACE WHEN THE SURFACE OF THE GLAZING IS LESS THAN 60 INCHES ABOVE THE PLANE OF THE ADJACENT WALKING SURFACE. H. GLAZING ADJACENT TO STAIRWAYS WITHIN 60 INCHES HORIZONTALLY OF THE BOTTOM TREAD OF A STAIRWAY IN ANY DIRECTION WHEN THE EXPOSED SURFACE OF THE GLAZING IS LESS 21 HANDRAILS SHALL SATIFY THE FOLLOWING: A) PROVIDE CONTINOUS HANDRAILS ON BOTH SIDES FOR STAIRS W/ 4 OR MORE RISERS. EXCEPTION: STAIRWAYS 44 IN. OR LESS IN WIDTH MAY HAVE ONE HANDRAIL EXCEPT THAT SUCH STAIRWAYS OPEN ONE ONE OR BOTH SIDES SHALL HAVE HANDRAILS PROVIDED ON THE OPEN SIDE OR SIDES B) HANDRAIL SHALL BE 34 TO 38 IN. ABOVE THE NOSING OF TREADS. C) OPENING BETWEEN INTERMEDIAT BALUSTER SHALL PRECLUDE THE PASSAGE OF A 4 IN. DIAM. SPHERE. THE TRIANGULAR OPENING FORMED BY THE RISER, AND TREAD AND BOTTOM ELEMENT OF HANDRAIL SHALL PRECLUDE THE PASSAGE OF A 6 IN. DIAM. SPHERE. D) THE HANDGRIP PORTION OF HANDRAIL SHALL BE NOT LESS THAN 1 1/4" IN. NOR MORE THAN 2" IN CROSS SECTIONAL DIMENSION E) RETURN HANDAIL TO NEWEL POST OR WALL 22 ENCLOSED ACCESSIBLE SPACE UNDER STAIRS SHALL HAVE WALLS, UNDER-STAIRS SURFACE AND ANY SOFFIT PROTCTED ON ENCLOSED SIDE WITH 1 2" GYPSUM BOARD (302.7) 23. PASSAGEWAY 24-IN WIDE OF SOLID CONTINUOUS FLOORING FROM ACCESS TO EQUIPMENT AND ITS CONTROLS. LENGTH OF THE PASSAGEWAY SHALL NOT EXCEED 20-FT 24. AUTOMATIC GARAGE DOOR OPENERS, IF PROVIDED, SHALL BE LISTED IN ACCORDANCE WITH UL 325. ( R309.4) 25. WHOLE HOUSE FAN. SEE SPECS A200/201. INDOOR AIR QUALITY FAN AT 103 CFM MIN. FAN SHALL BE IN CONTINUOUS OPERATION WHILE BUILDING IS OCCUPIED. SEE KEY NOTE # 24 1 IN NEW CONSTRUCTION SMOKE ALARMS SHALL RECEIVE THEIR PRIMARY POWER SOURCE FROM THE BLDG. WIRING AND SHALL BE EQUIPPED W/ BATTERY BACK-UP AND LOW BATTERY SIGNAL. SMOKE ALARMS SHALL BE LOCATED IN EACH SLEEPING ROOM & HALLWAY OR AREA GIVING ACCES TO A SLEEPIING ROOM, AND ON EACH STORY AND BASEMENT FOR DWELLINGS WITH MORE THAN ONE STORY. SMOKE ALARMS SHALL BE INTERCONNECTED SO THAT ACTUATION OF ONE ALARM WILL ACTIVATE ALL THE ALARMS WITHIN THE INDIVIDUAL DWELLING UNIT. -INSTALL IN ACCORDANCE WITH NFPA 72 -SMOKE ALARMS SHALL BE TESTED & MAINTAIN IN ACCORDANCE WITH MANUFACTURER INSTRUCTIONSMOKE ALARM SHALL BE REPLACED AFTER 10 YEARS FROM THE DATE OF MANUFATURE MARKED ON THE UNIT 2 FOR NEW CONSTRUCTION REQUIRED CARBON MONOXIDE ALARMS SHALL RECEIVE THEIR PRIMARY POWER FROM THE BUILDING WIRING WHERE SUCH WIRING IS SERVED FROM A COMMERCIAL SOURCE AND SHALL BE EQUIPPED WITH A BATTERY BACK-UP. ALARM WIRING SHALL BE DIRECTLY CONNECTED TO THE PERMANENT BUILDING WIRING WITHOUT A DISCONNECTING SWITCH OTHER THAN AS REQUIRED FOR OVERCURRENT PROTECTION. 3 EVERY SPACE INTENDED FOR HUMAN OCCUPANCY SHALL BE PROVIDED WITH NATURAL LIGHT BY MEANS OF EXTERIOR GLAZED OPENINGS IN ACCORDANCE WITH LARC ( R303.1) OR SHALL BE PROVIDED WITH ARTIFICIAL LIGHT THAT IS ADECUATE TO PROVIDE AN AVERAGE ILLUMINATION OF 10 FOOT CANDLES OVER AREA OF THE ROOM AT A HEIGHT OF 30 INCHES ABOVE THE FLOOR LEVEL 4 IN EVERY BEDROOM AND BASEMENT, PROVIDE ONE OPENABLE ESCAPADE WINDOW MEETING ALL OF THE FOLLOWING: A) AN OPENABLE AREA OF NOT LESS THEAN 5.7 SQ.FT. B) A MINIMUM CLEAR HEIGHT OF 24" C) A MINIMUM CLEAR WIDTH OF 20" D) A SILL HEIGHT NOT OVER 44" ABOVE THE FLOOR. 5 PROVIDE ATTIC ACCESS, 30"x22" MIN. W/ 30" MIN. HEADROOM ABOVE OPENING. 6 HEAT PUMP IN ATTIC.+($7(56+$//%(&$3$%/(2)0$,17$,1,1*$0,1,08052207(03(5$785(2))$7$32,17)((7$%29(7+()/225 AND 2 FEET FROM EXTERIOR WALLS IN ALL HABITABLE ROOMS AT THE DESIGN TEMPERATURE. 14 SEER; 13 EER RATING: SEE SPECS ON SHEET A700 7 PROVIDE 70" INCH HIGH NON-ABSORBENT WALL ADJACENT TO TUB/SHOWER AND APPROVED SHATTER-RESISTANT MATERIALS FOR SHOWER ENCLOSURE -BATHTUB AND SHOWER FLOORS, WALLS ABOVE BATHTUBS WITH A SHOWERHEAD, AND SHOWER COMPARTMENTS SHALL BE FINISHED WITH A NONABSORBENT SURFACE. SUCH WALL SURFACES SHALL EXTEND TO A HEIGHT OF NOT LESS THAN 6 FEET ABOVE THE FLOOR (R307.2). -GLAZING IN ENCLOSURES FOR OR WALLS FACING HOT TUBS, WHIRLPOOLS, SAUNAS, STEAM ROOMS, BATHTUBS AND SHOWERS WHERE THE BOTTOM EDGE OF THE GLAZING IS LESS THAN 60 INCHES MEASURED VERTICALLY ABOVE ANY STANDING OR WALKING SURFACE. 8 BATHROOM FIXTURES PER OWNER. TOILETS SHALL NOT USE MORE THAN 1.28 GALLONS PER FLUSH TUBS-SHOWERS SHALL HAVE A PRESSURE BALANCE OR A THERMOSTATIC MIXING VALVE. -PROVIDE ULTRA FLUSH WATER CLOSETS FOR ALL NEW CONSTRUCTIONS. EXISTING SHOWER HEADS AND TOILETS MUST BE ADAPTED FOR LOW WATER CONSUMPTION -PROVIDE 15" MIN. BETWEEN THE CENTER OF WATER CLOSET TO ANY SIDE WALL. (CALIF. PLUMB. CODE 407.6) -PROVIDE 24" CLEAR SPACE IN FRONT OF ANY WATER CLOSET. (CALIF. PLUMB. CODE 407.6) 9 TANKLESS WATER HEATER WITH BUILT-IN CIRCULATION PUMP BY NORITZ; MODEL: NCR111DV GAL. O.5-11.1 GPM.; 18,000 -199,900 BTU. SEE SPECS ON SHEET A700 10 PROVIDE LIGHT SWITCH ACTIVATED EXHAUST FAN CABABLE OF PROVIDING 50 CFM. -BATHROOM EXHAUST FAN MUST BE ENERGY STAR RATED, DUCTED TO TERMINATE OUTSIDE THE BUILDING, MUST BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE AND CAPABLE OF ADJUSTMENT BETWEEN RELATIVE HUMIDITY RANGE OF 50 TO 80 % 11 PROVIDE RANGE HOOD CAPABLE OF PROVIDING 100 CFM. DUCTED TO TERMINATE OUTSIDE THE BUILDING 12 MIN. 1 GFCI ELECT. OUTLET PER COUNTER SPACE OVER 12" IN WIDTH. MAX. 48" BETWEEN OUTLETS @ COUNTER WALLS. 13 PROVIDE FLOURECENT LIGHTING FIXTURES PER 2008 N.E.C. NEW WALLS NEW D EMISING WALL (STC-50.) SHALL EXTEND TO UNDERSIDE OF ROOF STRUCTURE. 1 HR FIRE RESISTANT RATING WHEN TESTED IN ACCORDANCE WITH ASTME 119 OR UL 263 SEE DETAIL 15/A6.0 LIGHT SWITCH ACTIVATED EXHAUST FAN CABABLE OF PROVIDING 50 CFM. -BATHROOM EXHAUST FAN MUST BE ENERGY STAR RATED, DUCTED TO TERMINATE OUTSIDE THE BUILDING, MUST BE CONTROLLED BY A HUMIDISTAT WHICH SHALL BE READILY ACCESSIBLE AND CAPABLE OF ADJUSTMENT BETWEEN RELATIVE HUMIDITY RANGE OF 50 TO 80 % NEW 1HR RATED WALLS SEE DETAIL 14/A600 DOOR SCHEDULE WINDOWS SCHEDULE 1 2
3 4
5 6 DOOW MARK WIDTH HEIGHT TYPE FRAME 3'-0" SOLID CORE WOOD 6'-8" REMARKS MATERIAL WOOD WOOD WOOD WOOD WOOD VINYL GLASS HOLLOW CORE 6'-8" 6'-8" 6'-8" 2'-8" THICKNESS 1 3 4" 1 3
8" 4'-0" WARD BY-PASS 1 3
8" 1 3
8" A
B
C
D
E
F
G
H WINDOW MARK WIDTH HEIGHT STYLE GLAZING REMARKS MATERIAL S.D. CM CARBON MONOXIDE ALARM SHALL BE INTERCONNECTED, HARDWIRE WITH BATTERY BACKUP SEE KEYNOTE 2 SMOKE ALARM SHALL BE INTERCONNECTED HARDWIRE WITH BATTERY BACK-UP. TYPICAL. SEE KEYNOTE 1 LEGEND I J DOUBLE VINYL 6'-0" 4'-0" DOUBLE VINYL 3'-0" 3'-0" WOOD COATED METAL ROLL DOWN 7'-0" 16'-0" 1 3 4" 7
8 6'-0" DOUBLE VINYL WOOD WOOD 6'-8" 4'-0" BI-FOLD 1 3
8" WOOD WOOD 6'-8" 1 3
8" 2'-8" SELF-CLOSING SELF-LATCHING 20 MIN RATED SOLID CORE SLIDING -- LQVWDOODPLQLPXP´ LQVLGHGLDPHWHU
OLVWHG raceway to accommodate a dedicated 208/240 volt branch circuit. The raceway shall originate at the main service or a subpanel and terminate in close proximity to the proposed location of the charging system into a listed cabinet, box or enclosure. --The panel or sub-panel shall provide capacity to install a 40-ampere minimum dedicated branch circuit and space(s) reserved to permit installation of a branch circuit overcurrent protective device -- 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. TEMPERED DOUBLE VINYL 5'-0" 4'-0" DOUBLE VINYL 4'-0" 4'-0" SLIDING EGRESS 3.0'
4'
EGRESS 2.5'
4'
EGRESS 2.0'
4' DOUBLE VINYL 4'-0" 3'-0" 2'-0" 2'-0" SLIDING SLIDING SLIDING SLIDING SLIDING WITH 12" SIDE LITES-TEMPER DOUBLE VINYL 4'-0" 2'-0" SLIDING DOUBLE VINYL 2'-0" 4'-0" SLIDING Tuesday, August 19, 2025 Reg CC MTG, Page *214 26'-0"(26'-0" MAX HEIGHT ALLOWED) PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 42" GUARDRAIL 42" GUARDRAIL 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. F.F (1ST FLR) T.O.P. T.O.P. 9'-0" F.F (1ST FLR)9'-0" T.O.P.
44" MAX.
42" MIN.
26'-0"(26'-0" MAX HEIGHT ALLOWED) PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 42" GUARDRAIL 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND F.F (1ST FLR) T.O.P. T.O.P. 9'-0" F.F (1ST FLR)9'-0" T.O.P. TEMP. TEMP. TEMP.
26'-0" (26'-0" MAX HEIGHT ALLOWED) F.F (1ST FLR) T.O.P. T.O.P. 9'-0" F.F (1ST FLR)9'-0" T.O.P. 42" GUARDRAIL 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 26'-0"(26'-0" MAX HEIGHT ALLOWED) F.F (1ST FLR) T.O.P. T.O.P. 9'-0" F.F (1ST FLR)9'-0" T.O.P.
44" MAX.
42" MIN.
44" MAX.
42" MIN. TEMP. 18" MAX. 18" MAX. 18" MAX. 18" MAX.

R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED A300 SCALE: 1/4"=1'-0" ELEVATIONS NORTH ELEVATION SCALE: 1/4"=1'-0" EAST ELEVATION OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE MESH OR OTHER APPROVED MATERIAL WITH 1/8" MINIMUM AND 1/4" MAXIMUM OPENING. A MINIMUM OF 1" AIRSPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING DOWNSPOUTS: ROOF DRAINAGE SYSTEMS SHALL BE DESIGNED IN ACCORDANCE WITH CH. 11 OF THE PC FOR MINIMUM RAIN INTENSITY OF 3-IN/HR. SCUPPER OPENING USED AS OVERFLOWS SHALL BE A MINIMUM OF 4 IN. HIGH AND HAVE WIDTH EQUAL TO THE CIRCUMFERENCE OF THE ROOF DRAIN REQUIRED FOR THE AREA SERVED AND LOCATED A MIN. OF 3-IN ABOVE THE ROOF SURFACE T.O.F TOP OF FRAMING T.O.P. TOP OF PLATE F.F. FINISH FLOOR LEGEND NOTES ATTIC VENTS ATTIC VENTS CAL.: REQUIRED: 1785 SQ.FT. / 150 SQ.FT.= 11.9 SQ.FT.X 144= 1713.6 SQ.IN. PROVIDED: (4) 24" ROUND GABLE END BY CONSTRUCTION METAL INC. @ 171 EACH= 684 SQ.IN. (10) RV51 ROOF VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=510 SQ.IN. (12) EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH=616 SQ.IN. TOTAL ATTIC VENT PROVIDED = 1722 SQ.IN. > 1713.6 SQ.IN. REQ. SCALE: 1/4"=1'-0" WEST ELEVATION SCALE: 1/4"=1'-0" SOUTH ELEVATION UNDERFLOOR VENTS CAL.: REQUIRED:1281 SQ.FT. / 150 SQ.FT.= 8.54 SQ.FT.X 144= 1229.76 SQ.IN. PROVIDED: (12) (14X6) FV146G FOUNDATION VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=612 SQ.IN. (2) (18X24) @ 345 SQ.IN. EACH= 690 SQ.IN. TOTAL UNDERFLOOR VENTS PROVIDED: 1302 SQ.IN .> 1229.76 SQ.IN. REQD UNDERFLOOR VENTS Tuesday, August 19, 2025 Reg CC MTG, Page *215 PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 2'-0" TEMP. TEMP. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND PROVIDE 18"X 24" MIN. UNDERFLOOR ACCESS. COVER W/ 1/4" GALV. WIRE MESH. FV145 "14X6" UNDERFLOOR VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. PROVIDE 24" ROUND GABLE END GALV. MTL.CORROSION RESISTANT ATTIC VENT BY CONSTRUCTION METAL INC. @ 171 SQ.IN. OR APPROVED. SIM. TYP., INSTALL PER MANUF. REC. 2'-0" 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND PROVIDE 18"X 24" MIN. UNDERFLOOR ACCESS. COVER W/ 1/4" GALV. WIRE MESH. FV145 "14X6" UNDERFLOOR VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 7/8" THICK STUCCO COLOR: PER OWNER FINISH: SAND 4:12 ROOF PITCH W/ CLASS "A" GAF TIMBERLINE O/ (2) LAYERS 15# FELT PAPER. (ESR-1475) OR EQUIVALENT 12"X 12" SQUARE METAL ROOF VENT BY CONSTRUCTION METAL INC. @ 51 SQ. IN. EACH OR APROV. SYM. TYP. INSTALL PER MANUF. REC. 16'-2"
9'-0" F.F (1ST FLR) T.O.P. T.O.P.
16'-2"
9'-0" T.O.P. T.O.P.
16'-2"
9'-0" T.O.P. T.O.P.
16'-2"
9'-0" T.O.P. T.O.P.
44" MAX.
42" MIN.
44" MAX.
42" MIN.
44" MAX.
42" MIN. 18" MAX. 18" MAX. 18" MAX. 18" MAX. LIGHT FIXTURE PER OWNER A301 ELEVATIONS R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

8.18.23 PLANS UPDATED SCALE: 1/4"=1'-0" WEST ELEVATION SCALE: 1/4"=1'-0" SOUTH ELEVATION SCALE: 1/4"=1'-0" NORTH ELEVATION SCALE: 1/4"=1'-0" EAST ELEVATION OPENINGS SHALL HAVE CORROSION-RESISTANT WIRE MESH OR OTHER APPROVED MATERIAL WITH 1/8" MINIMUM AND 1/4" MAXIMUM OPENING. A MINIMUM OF 1" AIRSPACE SHALL BE PROVIDED BETWEEN INSULATION AND ROOF SHEATHING DOWNSPOUTS: ROOF DRAINAGE SYSTEMS SHALL BE DESIGNED IN ACCORDANCE WITH CH. 11 OF THE PC FOR MINIMUM RAIN INTENSITY OF 3-IN/HR. SCUPPER OPENING USED AS OVERFLOWS SHALL BE A MINIMUM OF 4 IN. HIGH AND HAVE WIDTH EQUAL TO THE CIRCUMFERENCE OF THE ROOF DRAIN REQUIRED FOR THE AREA SERVED AND LOCATED A MIN. OF 3-IN ABOVE THE ROOF SURFACE T.O.F TOP OF FRAMING T.O.P. TOP OF PLATE F.F. FINISH FLOOR LEGEND NOTES ATTIC VENTS UNDERFLOOR VENTS ATTIC VENTS CAL.: REQUIRED: 1397 SQ.FT. / 150 SQ.FT.= 9.31 SQ.FT.X 144= 1341.12 SQ.IN. PROVIDED: (2) 24" ROUND GABLE END BY CONSTRUCTION METAL INC. @ 171 EACH= 342 SQ.IN. (8) RV51 ROOF VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=408 SQ.IN. (14) EV145 "14X5" UNDEREAVE VENTS BY CONSTRUCTION METAL INC. @ 44 SQ.IN. EACH=616 SQ.IN. TOTAL ATTIC VENT PROVIDED = 1366 SQ.IN. > 1341.12 SQ.IN. REQ. UNDERFLOOR VENTS CAL.: REQUIRED: 1155 SQ.FT. / 150 SQ.FT.= 7.7SQ.FT.X 144= 1108.8 SQ.IN. PROVIDED: (12) (14X6) FV146G FOUNDATION VENTS BY CONSTRUCTION METAL INC. @ 51 SQ.IN. EACH=765 SQ.IN. (1) (18X24) @ 345 SQ.IN. EACH= 345 SQ.IN. TOTAL UNDERFLOOR VENTS PROVIDED: 1110 SQ.IN .> 1108.8 SQ.IN. REQD Tuesday, August 19, 2025 Reg CC MTG, Page *216 GARAGE GREAT RM BEDROOM BATH R15 INSULATION R15 INSULATION 2X ROOF RAFTER @ 16" O.C. 2X CEILING JOIST @ 16 O.C. 2X FLOOR JOIST @ 16 O.C. F.F (1ST FLOOR) 9'-0" F.F (2ND FLOOR) 9'-0" R30 INSULATION R30 INSULATION NATURAL GRADE NATURAL GRADE CLOSET BEDROOM BATH BEDROOM KITCHEN 15 A600 13 A600 DECK KITCHEN BED RM BEDROOM FAMILY RM R15 INSULATION R15 INSULATION 2X CEILING JOIST @ 16 O.C. 2X FLOOR JOIST @ 16 O.C. F.F (1ST FLOOR) 9'-0" F.F (2ND FLOOR) 9'-0" R30 INSULATION R30 INSULATION NATURAL GRADE LAUNDRY CLOSET F.F (1ST FLOOR) 9'-0" R30 INSULATION 2X CEILING JOIST @ 16 O.C. KITCHEN BEDROOM R13 INSULATION NATURAL GRADE NATURAL GRADE CLOSET HALL BEDROOM KITCHEN R15 INSULATION 2X ROOF RAFTER @ 16" O.C. 2X CEILING JOIST @ 16 O.C. F.F (1ST FLOOR) 9'-0" R30 INSULATION R30 INSULATION NATURAL GRADE CLOSET NATURAL GRADE BATH R.D.C.S. INC.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

FLASHING FLASHING

HEADROOM CLEARANCE

7.75"
MAX 10" MIN.

RESIDENTIAL DESIGN &

LOMITA, CA 90717 LR

ABMTB PROPERTIES LLC
4 HILLCREST MEADOWS
ROLLING HILLS ESTATES, CA 90274

Lomita City CouncilAugust 19, 2025

Lomita City Council
August 19, 2025