Rolling Hills City Council
August 25, 2025

DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

LEGEND
101 ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO BE REMOVED

PROPERTY LINES

BUILDING SETBACK
2 AD3.00
AD3.00
1 AD3.00 4

SIDEYARD SETBACK
35'-0"

PROPERTY LINE

ROOF ABOVE
DN
AD2.02AD2.03
AD3.00
3 (E) POOL DECKING
3210 SQFT
(E) POOL
(E) PAVED WALK
527 SQFT

SIDEYARD SETBACK
35'-0 5/8"

PROPERTY LINE
GARAGE
54 MUD
ROOM
36 KITCHEN
57 BATH
ROOM 3
35 DINING
ROOM
56 PAN.
38 WINE
CLO. 39
LIVING
ROOM
58 BEDROOM 1
40 PRIMARY

BEDROOM
50 PRIMARY
BATH
49 PRIMARY
W.I.C
48 BEDROOM 2
47 CLO.

BATH
ROOM 1
41 BATH
ROOM 2
44 STO.

CLO.

PWDR
45 FAMILY ROOM
59 CLO.

CLO.

BEDROOM 3
37 ENTRY
60 W.C.
61 ROOF ABOVE
DN
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:29:36 PM

OVERALL

FIRST FLOOR

DEMOLITION
PLAN
AD2.01 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/8" = 1'-0"
OVERALL FIRST FLOOR DEMOLITION PLAN 1 N

PLAN NORTH
4 4
4 Planning 04/09/25

DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

LEGEND
101 ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO BE REMOVED

PROPERTY LINES

BUILDING SETBACK

ROOF ABOVE
DN
AD2.02AD2.03
GARAGE
54 MUD
ROOM
36 KITCHEN
57 BATH
ROOM 3
35 DINING
ROOM
56 PAN.
38 WINE
39 CLO.

BEDROOM 3
37 ROOF ABOVE
DN
AD3.00
3 AD3.00
1 AD3.00
4 ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:31:48 PM

DEMOLITION
PLAN - 1A
AD2.02 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/4" = 1'-0"
1A DEMOLITION FIRST FLOOR PLAN 1
N

PLAN NORTH

DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

LEGEND
101 ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO BE REMOVED

PROPERTY LINES

BUILDING SETBACK
2 AD3.00
AD2.02AD2.03
35'-0" SETBACK LINE
7'-0" 4'-6" 17'-11"
2'-9"
(E) COLUMNS TO

BE REMOVED
LIVING
ROOM
58 BEDROOM 1
40 PRIMARY

BEDROOM
50 PRIMARY
BATH
49 PRIMARY
W.I.C
48 BEDROOM 2
47 CLO.

BATH
ROOM 1
41 BATH
ROOM 2
44 STO.

CLO.

PWDR
45 CLO.

CLO.

ENTRY
60 W.C.
61 AD3.00
3 AD3.00
2 ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:31:39 PM

DEMOLITION
PLAN - 1B
AD2.03 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/4" = 1'-0"
1B DEMOLITION FIRST FLOOR PLAN 1 N

PLAN NORTH

2 AD3.00
AD3.00
1 AD3.00 4
4" / 1'-0"
4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
4" / 1'-0"
4" / 1'-0"
4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
3 1/2"
2'-0"
4" / 1'-0"
6'-0"
3'-0" 3'-0" 3'-0" 3'-0" 3'-0"
6'-0"
4'-0"
2'-0"
4'-7"
1'-4 1/2"
4'-0" 4'-0" 4'-0"
35'-0" SETBACK LINE
AD3.00
3 AD2.05AD2.06
1090'-7 1/4"
2 1 2
2 2 2
2 3
2 2
3 2
4 5 5

DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

LEGEND

EXISTING TO REMAIN

EXISTING TO REMOVE

BUILDING SETBACK

AREA TO BE REMOVED

BUILDING OUTLINE
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:32:57 PM

OVERALL

DEMOLITION

ROOF PLAN
AD2.04 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/8" = 1'-0"
OVERALL DEMOLITION ROOF PLAN 1
1 (E) CHIMNEY TO BE REMOVED
2 (E) ROOF AREA TO BE REMOVED
3 (E) SKYLIGHT TO REMAIN
4 (E) SKYLIGHT TO BE REMOVED
5 (E) COLUMN TO BE REMOVED

KEYNOTES
N

PLAN NORTH
A RHCA 06/11/25

AD3.00 4
4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
AD2.05AD2.06
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1090'-7 1/4"
1090'-6 15/16"
1 2 2
2 2 2 2
AD3.00
3 AD3.00
1 3
2 DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

LEGEND

EXISTING TO REMAIN

EXISTING TO REMOVE

BUILDING SETBACK

AREA TO BE REMOVED

BUILDING OUTLINE
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:34:22 PM

ROOF PLAN

DEMOLITION
1A
AD2.05 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/4" = 1'-0"
DEMOLITION ROOF PLAN 1A 1
1 (E) BUILDING LINE
2 (E) ROOF AREA TO BE REMOVED
3 (E) SKYLIGHT TO BE REMOVED

KEYNOTES
N

PLAN NORTH
A RHCA 06/11/25

2 AD3.00
4" / 1'-0"
4" / 1'-0"
4" / 1'-0"
4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
3 1/2"
2'-0"
4" / 1'-0"
3'-0" 3'-0" 3'-0"
6'-0"
AD2.05AD2.06
A3.00
6 1090'-6 15/16"
1090'-6 3/4"
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1088'-11 11/16"
1084'-8 1/4"
1084'-8 1/4"
35'-0" SETBACK LINE
1 2
3 3
4 4 4
2 5
5 DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

LEGEND

EXISTING TO REMAIN

EXISTING TO REMOVE

BUILDING SETBACK

AREA TO BE REMOVED

BUILDING OUTLINE
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:35:14 PM

ROOF PLAN

DEMOLITION
1B
AD2.06 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/4" = 1'-0"
DEMOLITION ROOF PLAN 1B 1
1 (E) CHIMNEY TO BE REMOVED
2 (E) SKYLIGHT TO REMAIN
3 (E) BUILDING LINE
4 (E) ROOF AREA TO BE REMOVED
5 (E) COLUMN TO BE REMOVED

KEYNOTES
N

PLAN NORTH

DEMOLITION NOTES

1. The contractor shall protect existing to remain, new work, and all adjacent property and landscape from loss or damage resulting from operations for the duration of the project. In the event of such loss or damage by the contractor or his subcontractors, the contractor shall make such replacements or repairs as required without additional cost to the owner.

2. Refer to civil drawings for all notes and information related to existing and proposed utilities including location of existing utilities prior to any site demolition or clearing or associated with any site grading or trenching operations.

3. All existing and proposed utility structures including but not limited to valve boxes, sewer and storm structures, electrical, water, gas and telephone boxes and vaults occurring in the location of proposed improvements shall be reset to the proper grade based on proposed grades.

4. Existing underground utilities and improvements are shown in their approximate locations based upon record information available at the time of preparation of these plans, refer to civil drawings. Locations may not have been verified in the field and no guarantee is made as to the accuracy and completeness of the information shown. The exact location and elevation of utilities shall be determined by the contractor.

5. Contractor to recycle, strategize waste reduction, & divert demolished materials where possible.

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
2 6
7 2
3 8
1 WINDOW
SIZE

RETAINED
WINDOW
SIZE

RETAINED
WINDOW
SIZE

RETAINED

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
3 4
6 2 2
(E) SKYLIGHT
WINDOW
SIZE

RETAINED
WINDOW
SIZE

RETAINED

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
7" 8'-3" 6'-1"
14'-11"
2 1 2 1
3 4
4 1
(E) SKYLIGHT (E) SKYLIGHT
WINDOW
SIZE

RETAINED
WINDOW
SIZE

RETAINED

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
3 5
1 6
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:36:50 PM
DEMO

ELEVATION
AD3.00 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1 (E) DOOR TO BE REPLACED
2 (E) WINDOW TO BE REPLACED
3 (E) CHIMNEY TO BE REMOVED
4 (E) SKYLIGHT TO REMAIN
5 (E) GARAGE DOORS TO BE REMOVED
6 (E) COLUMN TO BE REMOVED
7 (E) PART ROOF TO BE REMOVED TO ADD (N) SKYLIGHT
8 (N) FAUX CHIMNEY

KEYNOTES
1/8" = 1'-0"
DEMOLITION SOUTH ELEVATION 1
1/8" = 1'-0"
DEMOLITION EAST ELEVATION 2
1/8" = 1'-0"
DEMOLITION NORTH ELEVATION 3
1/8" = 1'-0"
DEMOLITION WEST ELEVATION 4

1045
1050
1055
1060
1065
1070
1075
1080
1085
1090
1095
1100
1105
1110
1115
1120
1125
10 9
0 1085
1080
1075
1015
1020
1025
1030
1035
1040
1045
1050
1055
1060
1 070
1080
1085
1090
1095
1100
1105
1110
1115
1120
1125
1130
1135
1140
1145
1150
1 030
1035
1040
1 045
1 050
1 055
1060
1065
1070
1075
1080
1085
1090
1095
1135
1130

EDGE OF PAVEMENT
526
527
528 1110.15
529 1128.82
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571 1126.05
572 1124.74
573 1127.05
574 1129.73
575 1128.70
576 1131.43
577 1129.32
578
579
580
581
582
583
584
595
596
597
598
599
600 1075.52
601
602 1075.56
603
604 1075.62
605
606 1075.67
607
608 1075.61
609
610 1075.57
611
612 1075.74
613
614
615
616
616817
619
620
621 1075.62
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639 640
641
642
643
644 645
646 647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665 1111.08
666 1109.40
667 1108.66
668 1106.97
669 1109.02
670 1112.85
671 1113.21
672 1117.75
673 1114.72
674 1112.87
675 1110.60
676 1110.98
677
678
680
681
682
683
684
687
688
689
690
691
692
693
694
695
696
697
698
702
703
704
705
706
707
708
709
711
712
714715
716
717
718
719
720
721
722
723
724
725 1074.42
728
730
731
732
734
736
737
739
745
746
747
748
749
750
751
752
753 1076.10
754
755
756 757
758
759
760
761
800
807 1074.37
808 1057.63
816
817
818
819 1082.82
820
821
822
823
824
825
826
827
828
829 830
831
832
833
834
835
836
837
838 1072.76
839 1072.48
840 1071.66
841
842
843
844
845
846
847
848
849
856
857
858
864
865
868
869
870
871
872
873
874
875
876
877
878
879
880
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
909
913 1042.00
914 1025.00
1074.76
1130.72
1130.48
1130.01
1128.63
1127.89
1128.921128.94
1127.14 INLET
1127.09 INLET
1127.57
1127.60
1127 2. 8
1126.73
1122.86
1128.18
1127.64
1127.88 TC
1128.81 TC
1128.52
1130.27
1119.18 FL
1119.31 FL
1109.63 FL
1109.73 FL
1104.65
1100.51
1105.18
1093.74
18"PEPPER
20"TREE 1101.86
20"TREE 1101.78
20"TREE 1105.47
20"TREE 1109.26
20"TREE
1112.51
1110.11
20"TREE 1116.51
20"TREE 1119.16
20"TREE 1123.28
1116.09
1113.73
1121.13
24"TREE
24"TREE
36"TREE
PP
GW
GW
18"TREE
1130.29
1134.51
1135.17
1143.85
15"TREE 1148.50
24"TREE
1152.96
1153.06
1075.63
1075.53
1075.63
1075.56
1075.62
1075.57
1075.67 1075.73
1075.58
1075.73
1075.73
1076 3. 2 TC
1075.89 FL
1075.78
1075.67 GM
1075.41 1077.06
1077.22
1075.45
1076.65
1075.47
1075.43
1074.87
1074.90
1074.83
1074.71
1074.44
1074.62
1075.17
1075.46 FL
1076.06 FL
1076 6. 6 TC
1075.38
1078.97 FL 1080.02
TW 1078.30
TC
1077.86 FL
1085.27 TC
1084.83 FL
1084.44 FL 1086.32
TW
1095.19
TW
1093.45 FL
1093.30 FL
1102.80 FL
1102.52 FL 1104.19
TW
1106.61
12"TREE 1108.28
1103.52
1091.19
1085.16
1080.03
1100.35
1120.88
15"PINE
15"PINE
15"PINE
15"PINE
15"PINE
15"PINE
15"PINE
15"PINE
15"PINE
10"PINE
36"PINE
24"PINE
1122.50
1073.19
1074.01
1074.92
1075.16 1075.40
1075.28
1075.32
1075.16
1075.47
1075.41
1075.40
1075.54
1075.57
1075.55
1075.77
1075.63
1075.83
1075.85
1075.77
1075.93
1075.82
1075.82
1075.69
1075.59
1075.54
1075.46
1075.32
1075.38
1075.77
1075.73
1075.36
1075.33 1076.05
1078.42
1079.19 TW
1081.71
15"TREE 1080.13
8"TREE 1076.51
1074.76
1073.98
1071.74
1071.93
6"TREE
1074.81
1075.13
1074.48
1073.97
1073.22
1074.18
1075.60
1075.61
1075.65
1075.51 1076.96
1075.64
1075.79
1075.71
MH
1075.63 10"TREE
1076.05
1078.32
1079.15
1075.76
1079.23 TW
1075.41
1084.95
1093.65
1130.00
1067.86
1067.48
1078.83
PP
1074.52
1074.48
1073.71
1073.16
1072.37
1071.65
1071.20 1070.66
1069.76
1073.20
1073.44
1073.65
1073.78
1074.11
1074.40
1074.78
1072.95
1072.87
STUMP
1072.96
1071.26
1071.59
1072.89
1073.30
1072.64
1072.08
1073.21 1071.90
1068.86
1063.13
1063.51
1112.06
1092.71
1077.00
1049.25
1049.95
1047.26
1044.61
1043.04
1041.16
1037.09
1028.31
1032.45
1033.08
1032.25
1031.78
1032.17
1045.01
1043.11
1034.02
1034.47
1034.04
1037.63
1046.39
1046.27
1051.97
1053.30
1051.77
1050.54
1051.19
1058.35
1058.06
1060.14
1069.47
1130.19
1099.66
C.B.

POOL PUMPS
TP=PEN X
TP=TEMP
FD REBAR/CAP 8958
MAG S&W LS8958 EP COR
EP COR
EP COR
EP COR

EP COR EP COR
INLET
INLET
CB
CB
EP
EP
CC
TC
TC
CC
EP
FL
FL
FL
FL
EP
EP
EP
EP
EP
TP

SWCOR PIL CC
CC
CC
CC
CC
CC
CC CC
CC CC
CC
CC
CC
CC
CC
CC
CC
CC
CC

NWCW TC
FL
NFACE
TW
HS
CC
CC
CC
EC
EC
EC
CC
CC
EC
FL
FTLC
FL TW
TCFL
T F
CL
FL TW
TW
FL
FL
FL
FL TW
SHED
FC
FC
HS
CC
CC
CC
CC
CC
CC
CC
CC
CC
POOL
POOL
HS
FF
HS
POOL
POOL
CC
CC
CC
CC
CC
CC
CC
CC
CC
HS
NWCW
TW
SHED
FC
FC
FC
TP=NAIL

SECOR PIL

NECOR PIL
CC
CC
NFACE
CW
CW
TW
HS
MAG 63
RBRCAP LS 8958
RBRCAP LS 8958
FC
FC
FC
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
TSL
STUMP
STUMP
TSL
TSL
TSL
TSL
TSL
TSL
CW
CW
CW
SOLAR
SOLAR
SOLAR
TSL
BSL
BSL
TSL
BSL
FG
FG
TSL
BSL
TSL
TSL
FG
FG
FG
FG
FG
FG
FG
FG
FG
FG
SOLAR
TPN
N 11°5
7 5' 0
W" 2
4 8.6
0'
N 16°2
6 5' 9
W" 217.91'
N
24°33'00"W
2 5.00'
N 49°47'50"W 752.76'
20 22
450
451

RIDGE ROAD NORTH
POOL
CONC.

CONC.

A.C. PAVEMENT
A.C. PAVEMENT
CONC.

FOUND REBAR/CAP LS 8958

ON PROPERTY LINE
TAG ELEV.=1110.15'
FOUND REBAR/CAP LS 8958

ON PROPERTY LINE
TAG ELEV.=1074.37'
FOUND REBAR/CAP LS 8958

ON PROPERTY LINE
TAG ELEV.=1057.63'
L=242. 4 3' R=200. 00'

1. DIMENSIONS INDICATED ON PLANS FOR HORIZONTAL CONTROL ARE

ACCURATE IF MEASURED ON A LEVEL LINE NOT PARALLEL WITH
GROUND SLOPE.

2. COORDINATE PARTITION FRAMING WITH REQUIRED STRUCTURAL, MECHANICAL, PLUMBING, AND ELECTRICAL EQUIPEMENT OR WORK.

3. "TYPICAL" OR "TYP" MEANS IDENTICAL FOR ALL SIMILAR
CONDITIONS, UNLESS OTHERWISE NOTED. "SIMILAR" OR "SIM"

MEANS COMPARABLE CHARACTERISTICS TO THE ELEVATION OR
DETAIL NOTED. VERIFY DIMENSIONS AND ORIENTATION OF THE
PLAN.

4. PLAN DIMENSIONS ON DRAWINGS ARE SHOWN TO THE CENTER
LINES OF COLUMNS AND STUDS IN PARTITION WALLS U.N.O.

5. HEIGHT DIMENSIONS ARE MEASURED FROM THE TOP OF THE SLAB OR SHEATHING, (UNLESS NOTED "A.F.F." (ABOVE FINISH FLOOR)) TO THE TOP PLATE ELEVATION. DIMENSIONS ARE NOT ADJUSTABLE
WITHOUT REVIEW OF THE ARCHITECT.

6. CONTRACTOR TO FIELD VERIFY DIMENSIONS FOR ANY EXISTING CONDITIONS.

SITE PLAN NOTES
LEGEND

PROPERTY LINES

BUILDING SETBACK

PATH OF TRAVEL
TOTAL LINEAL DISTANCE OF 60'-9", GREATER
THAN TRAVEL PATH DISTANCE OF 150'-0"
(N) 570 SF
GARAGE
(E) 3227 SF

RESIDENCE TO BE

REMODELED
QUAIL RIDGE RD. N

SIDEYARD SETBACK
35'-0"
(E) 877 SF GARAGE

TO CONVERT TO
LIVING

FRONT SETBACK
50'-0"
EAS
E
M
E
N
T
2 5'-0"

SIDEYARD SETBACK
35'-0"
(E) 650 SF POOL U.C.
(N) PATIO
(N) CHIMNEY
(N) 383 SF
ENTRY

ADDITION
15'-1"
5'-0"
5'-1"
5'-0"
(E) DRIVEWAY
22'-3
1/2"
9'-3 1/2"
1 2
3 4
5 6
7 7
9 10
450 SQFT

FUTURE STABLE

LOCATION
550 SQFT

FUTURE CORRAL

LOCATION
54'-8"
60'-5 1/4"
3 % SLOPE
3 % SLOPE
3 % SLOPE
3 % SLOPE
3 % SLOPE
3 % SLOPE
3 % SLOPE
1 1
1 1
1 Surface specification - Grass
Surface
specification - Paved
Concrete
1 1
6'-0"
12 (N) 82 SF

BREEZWAY

ADDITION
8'-6 1/2"
7'-1"
3'-0"
B
A1.01A1.02
A1.01A1.02
260 SQFT
245 SQFT

FIRE FLOW CALCULATION
BUILDING CODE: TYPE V-B
VHFHSZ: YES
FIRE-FLOW CALCULATION AREA: 4,473 SQ.FT
FIRE FLOW BASED ON THE FIRE-FLOW CALCULATION AREA: 1,750 GPM REDUCTION FOR FIRE SPRINKLERS (MAXIMUM 50%): 500 GPM
TOTAL FIRE FLOW REQUIRED: 1,250 GPM FOR 1 HOUR AT 20 PSI

RESIDENTIAL PLAN REVIEW -

FIRE SPRINKLER NOTES

THE INSPECTION, HYDROSTATIC TEST AND FLUSHING OF THE FIRE SPRINKLER PIPING SHALL BE WITNESSED BY AN AUTHORIZED FIRE DEPARTMENT REPRESENTATIVE. FIRE CODE 901.6

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. REASON: RESIDENTIAL CODE & FIRE CODE 903.1 & FIRE FLOW REDUCTION. TYPE OF FIRE SPRINKLER SYSTEM: 903.3.1.3

SITE AREA CALCULATION

STRUCTURAL CALCULATIONS

FLATWORK CALCULATIONS
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:40:06 PM

SITE PLAN
A1.00 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH

KEYNOTES
1/16" = 1'-0"
PROPOSED SITE PLAN 1
1 PROPERTY LINE
2 (E) RETAINING WALL
3 (E) POOL EQUIPMENT
4 (E) POOL
5 (E) PAVING
6 (N) PAVED WALK 391 SQFT
7 (N) PLANTER
9 (N) DECK
10 (E) GRASS
12 (N) OUTDOOR KITCHEN 55 SQFT

FIRE DEPARTMENT USE
1 1
1 1
1 1
1 1
3 3
3 3
4 3
1 FD Corr. 02/14/24
3 Planning 04/02/25
4 Planning 04/09/25
A RHCA 06/11/25
B RHCA 06/18/25

74'-9 3/4"
210'-2 1/2"
210'-0"
331'-2 3/4"
121'-4 1/2"
404'-9 1/2"
110'-5"
416'-5"
64'-6 3/4"
198'-6 1/4"
149'-1"
593'-4 1/2"
APN - 7569-010-006
APN - 7569-010-005
APN - 7569-010-007
APN - 7569-010-010
APN - 7569-025-015
APN - 7569-024-014
APN - 7569-024-015
APN -7569-026-010
APN - 7569-010-004
(N) DETACHED CABANA
(N) GARAGE
(N) ADDITION

QUAIL RIDGE ROAD N

QUAIL RIDGE ROAD N
(E) RESIDENCE

EASEMENT

SETBACKS

SETBACKS
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:41:38 PM

PROXIMITY
MAP
A1.03 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH
1/64" = 1'-0"

PROXIMITY MAP
3 3
3 3 Planning 04/02/25

ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:42:44 PM

EXISTING

SITE PHOTOS
A1.04 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
AERIAL SHOT 1 AERIAL SHOT 2 AERIAL SHOT 3

VIEW OF THE HOUSE FROM THE DRIVEWAY APPROACH VIEW OF THE GARAGE FROM THE MOTORCOURT VIEW OF THE ENTRANCE AND DRIVEWAY FROM THE MOTORCOURT

VIEW OF THE EXISTING ENTRANCE PORCH VIEW OF THE RETAINING WALL AND SIDE YARD - EAST OF THE HOUSE VIEW OF THE EXISTING POOL

ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:43:33 PM

EXISTING

SITE PHOTOS
A1.05 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET

VIEW OF THE HOUSE AND SHED FROM THE NORTH VIEW OF THE EXISTING SHED TO THE WEST VIEW FROM THE WEST SIDE YARD VIEW TO THE NORTH FROM THE POOL

VIEW TO THE NORTH FROM THE BACKYARD VIEW TO THE NORTH FROM THE BACKYARD VIEW TO THE NORTH FROM THE BACKYARD

W
D
LEGEND
W24
A2X
101
101

WINDOW TYPE

INTERIOR PARTITION TYPE
A = WALL TYPE, VARIES (LETTER WILL VARY)
2 = NOMINAL STUD SIZE (NUMBER WILL VARY)
X = 5/8" TYPE 'X' GYP, WHERE OCCURS

DOOR NUMBER

ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO REMOVE
NEW
1HR
2HR

PROPERTY LINES

BUILDING SETBACK

1. Dimensions indicated on plans for horizontal control are accurate if measured on a level line not parallel with ground slope.

2. Coordinate partition framing with required structural, mechanical, plumbing, and electrical work.

3. "Typical" or "TYP" means identical for all similar conditions, unless otherwise noted. "Similar" or "SIM" means comparable characteristics to the elevation or detail noted. Verify dimensions and orientation of the plan.

4. Plan dimensions on drawings are shown to the centerline of studs in all interior walls and exterior of stud at all exterior walls U.N.O.

5. Height dimensions are measured from the top of the slab or sheathing, (unless noted "A.F.F." (above finish floor)) to the top plate elevation.

Dimensions are not adjustable without review of the architect.

6. Ceiling height deimensions labeled with "MIN." should be constructed tight to the structure or ducting above.

7. Contractor to field verify dimensions for any existing conditions.

8. Wrap all drainage pipes located inside of walls to minimize sound transmission.

FLOOR PLAN NOTES
A3.00
A3.00
10 A3.00
3 SIDEYARD SETBACK
35'-0"

PROPERTY LINE
U.C.
(N) DETACHED
CABANA
200
U.C.

REF
DISH
DRW
REF.

M/W
(N) FAMILY
ROOM
112
(N) GUEST/STUDY 2
106
(N) BATH 4
115
(N) LAUNDRY
116
(N) BATH 5
107
(N) GUEST/STUDY 1
105
(N) BUTLER'S
PANTRY
118
(N) KITCHEN
104
(N) GREAT ROOM
103
(N) LIVING ROOM
102
(E) BEDROOM 2
126
(E) BEDROOM 1
121
(E) PRIMARY

BEDROOM
122
(E) PRIMARY
W.I.C.
125
(E) PRIMARY
BATH
123
(E) BATH 1
120
(E) BATH 2
127
(E) PWDR
128 (N) GARAGE
109
BUFFET

WINE BAR
(N) PLANTER
(E)
CLO.
(E)
STO.
(E)
CLO.
(E)
CLO.
(E)
CLO.

DN
7"
D/W FRZ.
(N)
CLO.

STORAGE
(N) FIREPLACE
CAB.
(E) W.C.
124
T
T
BENCH
MURPHY
BED
(N)
CLO.

U.C.

REF
(N) STORAGE
108
NEW 48" SOAKING TUB

AND FLOATING SHELVES
A2.01A2.02
A3.00
6 1
2 2
3 17'-8"
29'-1 3/4"
AA
AB
AO
AN
AI
AQ
AD
AF
AC
AT
AU
AP
AE
AH
150
151152
155 154
156
157
158
160 159
161
162
163
164
165
166
100
101
102
103
104
167
A3.02
6 A3.02 4
A3.02
5 3 A3.02
(N)
BBQ
2 A3.02
4 A3.00
11 A3.00
4 A3.00
9 A3.00
2 A3.00
8 A3.00 5
1 A3.00
(N) STORAGE
113
(N) HALLWAY-1
117
(N) HALLWAY-2
119
(E)HALLWAY-3
129
(N) HALLWAY-4
127
(N) ENTRY
100

BREEZWAY
130
8'-3"
105
22'-2"
24'-11
3/4" 10'-5 3/4"
107
106
CLO.

AJ
AK
AL
AM
108
17'-8"
1 A3.02
1 A4.00
2 A4.00
1 A4.01
2 A4.01
3 A4.01
1 A4.02
2 A4.02
3 A4.02
AG
153
AR
AS
FAU
W.H
(N) PLANTER (N) PLANTER
NEW

ELECTRICAL
PANEL
NEW
A.C
7 A2.03
A2.03
B
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:49:45 PM

OVERALL

PROPOSED

FIRST FLOOR
PLAN
A2.00 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH
1 (N) OUTDOOR FIREPLACE
2 (N) SKYLIGHT ABOVE TYP.
3 (N) PLANTERS
4 (N) OUTDOOR KITCHEN 55 SQFT

KEYNOTES
1/8" = 1'-0"
OVERALL PROPOSED FIRST FLOOR PLAN 1
3 3
3 3
3 3
3 3
3 2
2 3
3 2 Planning 03/13/25
3 Planning 04/02/25
4 Planning 04/09/25
B RHCA 06/18/25

W
D
LEGEND
W24
A2X
101
101

WINDOW TYPE

INTERIOR PARTITION TYPE
A = WALL TYPE, VARIES (LETTER WILL VARY)
2 = NOMINAL STUD SIZE (NUMBER WILL VARY)
X = 5/8" TYPE 'X' GYP, WHERE OCCURS

DOOR NUMBER

ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO REMOVE
NEW
1HR
2HR

PROPERTY LINES

BUILDING SETBACK

1. Dimensions indicated on plans for horizontal control are accurate if measured on a level line not parallel with ground slope.

2. Coordinate partition framing with required structural, mechanical, plumbing, and electrical work.

3. "Typical" or "TYP" means identical for all similar conditions, unless otherwise noted. "Similar" or "SIM" means comparable characteristics to the elevation or detail noted. Verify dimensions and orientation of the plan.

4. Plan dimensions on drawings are shown to the centerline of studs in all interior walls and exterior of stud at all exterior walls U.N.O.

5. Height dimensions are measured from the top of the slab or sheathing, (unless noted "A.F.F." (above finish floor)) to the top plate elevation.

Dimensions are not adjustable without review of the architect.

6. Ceiling height deimensions labeled with "MIN." should be constructed tight to the structure or ducting above.

7. Contractor to field verify dimensions for any existing conditions.

8. Wrap all drainage pipes located inside of walls to minimize sound transmission.

FLOOR PLAN NOTES
A3.00
10 U.C.

REF
DISH
DRW
M/W
(N) FAMILY
ROOM
112
(N) MUD
ROOM
110
(N) GUEST/STUDY 2
106
(N) BATH 4
115
(N) LAUNDRY
116
(N) BATH 5
107
(N) GUEST/STUDY 1
105
(N) BUTLER'S
PANTRY
118
(N) KITCHEN
104
(N) GREAT ROOM
103
(N) GARAGE
109
BUFFET

WINE BAR
(N) PLANTER
DN
7"
D/W
(N)
CLO.

CAB.

T
BENCH
MURPHY
BED
(N)
CLO.
(N) PLANTER
U.C.

REF
(N) STORAGE
108
(N) SKYLIGHTS ABOVE, TYP.

A2.01A2.02
6'-0 1/2" 3'-7" 2'-11" 1'-6" 3'-3 3/4" 8'-4 1/2" 9'-7 3/4" 2'-6" 5'-3 1/2" 7'-7 3/4" 7'-5" 4'-8 3/4" 6'-0 1/2"
3'-9 1/4"
5'-6" 11'-7 1/4"
2'-7 1/2" 2'-4 1/4"
1'-9 1/4"
11'-6" 4'-3 1/2"
4'-0 1/4"
3'-5 1/2"
7'-3 1/4"
7'-4 3/4" 5'-7" 2'-1 3/4"
5'-2 1/4"
2'-0 1/4" 5'-9 1/4"
4'-2" 2'-5" 2'-9 3/4"7'-11 3/4"
4'-11
3/4"
CL
CL
2'-10" 11'-2 1/2" 8'-8 1/2" 8'-3 1/4" 2'-0 1/4" 5'-6 1/2" 5'-6 1/4" CL CL
CL
4'-0"
2'-7 3/4" 3'-1" 4'-1"
2'-3 1/4"
5'-6 1/2" 5'-7 1/4"
AO
AN
AI
AP AQ
164
166
163
102
165
155
159
100
158
161
162
160
101
167
156
157
103
104
A3.00
11 A3.00
2 A3.00
8 (N) STORAGE
113
(N) HALLWAY-1
117
(N) HALLWAY-2
119
(N) W.C.
114

STORAGE
25'-2 1/2" 39'-7 1/2"
64'-10"
5'-1
1/4"
3'-7 1/4"
1'-11 3/4"
AL
AK
AJ
AM
105
108
3 A8.10
Sim
4 A8.10
Sim
4 A8.10
Sim
1 A4.00
2 A4.00
2 A4.02
3 A4.02
106
107
CLO.

A6
A6
A6
A6
A6
A6
B6
A6
A6
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
A6
A6
A6
D4
E4
E4
D4
D4
D4
D4
D4
D4
D6
FAU
25'-2 1/2" 3'-3 1/4" 7'-2 1/2" 7'-2 1/2" 3'-4 1/2" 11'-4" 7'-2 1/2" 14'-0 1/2" 35'-2 1/4"
49'-2 3/4"
35'-0 1/4"
12'-7 1/4" 12'-4 1/2" 3'-6" 5'-0" 1'-11
3/4"
35'-5 1/2"
22'-2"
2'-4 1/2" 11'-6 3/4" 4'-1" 3'-2 3/4"

BREEZWAY
130
2'-0 1/2"
2'-2 1/4"
3'-0 3/4" 3'-1
3/4" 2'-2 1/2" 5'-0" 3'-3 1/4"
A3.00
7 A3.00
6 W.H
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:51:35 PM

PROPOSED

FIRST FLOOR
PLAN 1A
A2.01 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH
1/4" = 1'-0"
PROPOSED FIRST FLOOR PLAN 1A 1
B
4 Planning 04/09/25
B RHCA 06/18/25

LEGEND
W24
A2X
101
101

WINDOW TYPE

INTERIOR PARTITION TYPE
A = WALL TYPE, VARIES (LETTER WILL VARY)
2 = NOMINAL STUD SIZE (NUMBER WILL VARY)
X = 5/8" TYPE 'X' GYP, WHERE OCCURS

DOOR NUMBER

ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO REMOVE
NEW
1HR
2HR

PROPERTY LINES

BUILDING SETBACK

1. Dimensions indicated on plans for horizontal control are accurate if measured on a level line not parallel with ground slope.

2. Coordinate partition framing with required structural, mechanical, plumbing, and electrical work.

3. "Typical" or "TYP" means identical for all similar conditions, unless otherwise noted. "Similar" or "SIM" means comparable characteristics to the elevation or detail noted. Verify dimensions and orientation of the plan.

4. Plan dimensions on drawings are shown to the centerline of studs in all interior walls and exterior of stud at all exterior walls U.N.O.

5. Height dimensions are measured from the top of the slab or sheathing, (unless noted "A.F.F." (above finish floor)) to the top plate elevation.

Dimensions are not adjustable without review of the architect.

6. Ceiling height deimensions labeled with "MIN." should be constructed tight to the structure or ducting above.

7. Contractor to field verify dimensions for any existing conditions.

8. Wrap all drainage pipes located inside of walls to minimize sound transmission.

FLOOR PLAN NOTES
DISH
DRW
REF.
(N) GREAT ROOM
23'-9" X 16'-3"
(N) LIVING ROOM
102
(E) BEDROOM 2
126
(E) BEDROOM 1
121
(E) PRIMARY

BEDROOM
122
(E) PRIMARY
W.I.C.
125
(E) PRIMARY
BATH
123
(E) BATH 1
120
(E) BATH 2
127
(E) PWDR
128
(E)
CLO.
(E)
STO.
(E)
CLO.
(E)
CLO.
(E)
CLO.

D/W
FRZ.
(N) FIREPLACE
(E) W.C.
124
T
A2.01A2.02
A3.00
6 8'-3 1/4" 8'-4 3/4"
9'-2 1/4" 9'-2 1/4"
8'-3 1/4" 8'-4 3/4"
2'-3 1/4" 12'-8" 2'-3 1/4" 15'-9 1/4" 2'-5" 2'-5" 3'-7 3/4" 5'-0" 3'-11" 3'-7 3/4" 2'-8 1/2"
6'-0" 8'-3" 12'-7 1/2" 7'-7" 2'-5" 2'-5" 15'-7 3/4"
2'-9 1/4" 1'-9 3/4"
11'-4 1/4"
2'-6 1/2"
1 2
2 3
3 4
5 AA
AD
AB
AF
AC
AT
AU
AE
AH
154
153
152
151
150
A3.00
4 A3.00
9 A3.00 5
1 A3.00
(E)HALLWAY-3
129
(N) ENTRY
100
(N) HALLWAY-4
101
A8.10
2 Sim
3 A8.10
Sim
4 A8.10
Sim
1 A4.00
2 A4.00
1 A4.01
2 A4.01
3 A4.01
1 A4.02
D6
A6
D8
D4
D4
D4 D4
D4
D4
D4
D4
A6
A6
A6
NEW

ELECTRICAL
PANEL
NEW
A.C
A3.00
7 16'-8"16'-8"
18'-4 1/2"
1'-3 1/2"
A3.00
3 ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:53:10 PM

PROPOSED

FIRST FLOOR
PLAN 1B
A2.02 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH
1 (N) OUTDOOR FIREPLACE
2 (N) SKYLIGHT ABOVE TYP.
3 (E) SKYLIGHT TO REMAIN
4 48" SOAKING TUB
5 FLOATING SHELF

KEYNOTES
1/4" = 1'-0"
PROPOSED FIRST FLOOR PLAN 1B 1
2 Planning 03/13/25
4 Planning 04/09/25

LEGEND
W24
A2X
101
101

WINDOW TYPE

INTERIOR PARTITION TYPE
A = WALL TYPE, VARIES (LETTER WILL VARY)
2 = NOMINAL STUD SIZE (NUMBER WILL VARY)
X = 5/8" TYPE 'X' GYP, WHERE OCCURS

DOOR NUMBER

ROOM TAG

KITCHEN

EXISTING TO REMAIN

EXISTING TO REMOVE
NEW
1HR
2HR

PROPERTY LINES

BUILDING SETBACK

1. Dimensions indicated on plans for horizontal control are accurate if measured on a level line not parallel with ground slope.

2. Coordinate partition framing with required structural, mechanical, plumbing, and electrical work.

3. "Typical" or "TYP" means identical for all similar conditions, unless otherwise noted. "Similar" or "SIM" means comparable characteristics to the elevation or detail noted. Verify dimensions and orientation of the plan.

4. Plan dimensions on drawings are shown to the centerline of studs in all interior walls and exterior of stud at all exterior walls U.N.O.

5. Height dimensions are measured from the top of the slab or sheathing, (unless noted "A.F.F." (above finish floor)) to the top plate elevation.

Dimensions are not adjustable without review of the architect.

6. Ceiling height deimensions labeled with "MIN." should be constructed tight to the structure or ducting above.

7. Contractor to field verify dimensions for any existing conditions.

8. Wrap all drainage pipes located inside of walls to minimize sound transmission.

FLOOR PLAN NOTES
A3.02
6 A3.02 4
A3.02
5 3 A3.02
2 A3.02
1 A3.02
(N) DETACHED
CABANA
200
11'-2 3/4" 1'-4" 11'-6 1/4" 1'-4"
26'-9 1/4"
1076'-2 3/4"
(N) PAVED
C4
C4
C4 C4
C4
C4
DW
1'-4" 12'-4" 1'-4" 2'-4"
17'-4"
3'-6" 3'-0" 3'-6" 3'-3 1/2"
2'-6 1/2"
4'-0" 3'-0"
U.C.

ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:57:08 PM

PROPOSED

FIRST FLOOR

PLAN-CABANA
A2.03 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH

KEYNOTES
1/4" = 1'-0"
PROPOSED FIRST FLOOR PLAN -CABANA 1
4 Planning 04/09/25

A3.00
A3.00
10 A3.00
3 4" / 1'-0" 4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
4" / 1'-0"
4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
(N) ROOF
(N) ROOF
(E) ROOF
(E) ROOF
(E) ROOF
(E) ROOF
4" / 1'-0"
4" / 1'-0"
(N) ROOF 4" / 1'-0"

NEW ROOF BEYOND THIS LINE
4" / 1'-0" 4" / 1'-0"
A2.05A2.06
A3.00
6 1090'-7 1/4"
1089'-5 5/8"
1090'-6 3/4"
1083'-7 3/16"
1083'-7 3/16"
1086'-6 17/32"
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1 2
2 CA CB CC CD

CE CF CG CH CI
3 A3.02
A3.00
11 A3.00
4 A3.00
9 A3.00
2 A3.00
8 A3.00 5
1 A3.00
3'-0"
(N) ROOF
1089'-5 3/32"
1087'-0 3/4"
A8.10
1 Sim
A8.10
6 Sim
A8.10
7 Sim
3 A8.11
Sim
2 A8.11
Sim
2 A8.11
1 Sim
A8.11
4 Sim
A8.11
Sim
4 A8.11
Sim
3 4
3 3 3 3
3 A3.02
6 A3.02 4
A3.02
5 A2.07
A2.07
7 5 6
7 7
7 4
7 7
8 3 3 3
LEGEND

EXISTING TO REMAIN

BUILDING SETBACK

BUILDING OUTLINE

1. SEE RCP FOR CEILING CONDITION AND TO VERIFY ROOF VENTING NEEDS.

2. ALL ROOF COVERINGS SHALL BE CLASS "A" AS SPECIFIED IN BUILDING CODE 1505.1.1. RESIDENTIAL CODE R337.5 AND R902.

3. ROOF GUTTERS SHALL BE PROVIDED WITH A MEANS TO PREVENT THE ACCUMULATION OF LEAVES AND DEBRIS IN THE GUTTER. RESIDENTIAL CODE R337.5.4 AND BUILDING CODE 705A.4

4. VENTS SHALL RESIST THE INTRUSION OF FLAME AND EMBERS AND FLAME THROUGH THE VENTILATION OPENINGS. VENT OPENINGS SHALL BE

PROTECTED BY CORROSION-RESISTANT, NONCOMBUSTIBLE WIRE MESH WITH A MINIMUM OF 1/16TH INCH OPENINGS AND SHALL NOT EXCEED 1/8TH INCH. VENTS SHALL NOT BE INSTALLED IN EAVES OR CORNICES.

RESIDENTIAL CODE R337.6. AND BUILDING CODE 706A.2

5. CLEARANCE OF BRUSH AND VEGETATIVE GROWTH SHALL BE MAINTAINED PER FIRE CODE 325.2.1.

6. VALLEY FLASHINGS SHALL BE NOT LESS THAN 0.019-INCH (NO. 26

GALVANIZED SHEET GAGE) CORROSION-RESISTANT METAL INSTALLED OVER A 36-INCH WIDE UNDERLAYMENT CONSISTING OF ONE LAYER OF 72 POUND MINERAL SURFACED NON-PERFORATED CAP SHEET MEETING ASTM D3909 RUNNING THE FULL LENGTH OF THE VALLEY. PER 705A.3; R337.5.3.

7. VENTS SHALL NOT BE INSTALLED ON UNDERSIDE OF EAVES AND CORNICES UNLESS ONE OF THE CONDITIONS SET FORTH IN SECTION 706A.3 OR R337.6.3 ARE MET. PER 706A.3; R337.6.3.

8. EXPOSED ROOF DECK ON THE UNDERSIDE OF UNENCLOSED ROOF EAVES SHALL CONSIST OF NONCOMBUSTIBLE MATERIAL PER 707A.4; R337.7.4.

ROOF PLAN NOTES
(E) ROOF
(E) ROOF (E) ROOF
(E) ROOF
ROOF-A
ROOF-B

ATTIC VENTILATION CALCULATIONS
ATTIC VENTILATION @ 1/150
ROOF
ROOF-A
ROOF-B

ROOF AREA REQUIRED VENTILATION VENTS PROVIDED VENTILATION TOTALS 3' OF SMARTRIDGE(1 PIECES)
33' OF SMARTVENT(11 PIECES)
UPPER:3 X18SQ .IN= 54 SQ .INCH
LOWER:33X9SQ .IN= 297 SQ .INCH
TOTAL PROVIDED= 351 SQ.INCH
UPPER:18 X18SQ .IN= 324 SQ.INCH
LOWER:77 X9SQ .IN= 693 SQ.INCH
TOTAL PROVIDED= 1,017 SQ .INCH
18' OF SMARTRIDGE(6 PIECES)
77' OF SMARTVENT(26 PIECES)
• NOTE:SMARTVENT PROVIDES 9 SQ.IN./FOOT NFA AND SMARTRIDGE ROVIDES 18 SQ.IN./FOOT NFA. 1055.87 SF
365.14 SF 2.43 SF = 349.92 SQ .INCH

7.03 SF = 1,012.32 SQ.INCH
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:58:15 PM

ROOF PLAN
A2.04 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/8" = 1'-0"
PROPOSED ROOF PLAN 1 N

PLAN NORTH
1 (N) FAUX CHIMNEY
2 (E) BUILDING LINE
3 (N) SKYLIGHT
4 (E) SKYLIGHT TO REMAIN
5 (N) ROOF TILES TO MATCH EXISTING
6 (N) ARCHITECTURAL COLUMN
7 (N) CONCEALED DOWNSPOT 2-SITE
8 (N) ROOF ADDITION TO MAIN ENTRANCE

KEYNOTES

PROPOSED ROOF PLAN -KEY PLAN

1. SEE RCP FOR CEILING CONDITION AND TO VERIFY ROOF VENTING NEEDS.

2. ALL ROOF COVERINGS SHALL BE CLASS "A" AS SPECIFIED IN BUILDING CODE 1505.1.1. RESIDENTIAL CODE R337.5 AND R902.

3. ROOF GUTTERS SHALL BE PROVIDED WITH A MEANS TO PREVENT THE ACCUMULATION OF LEAVES AND DEBRIS IN THE GUTTER. RESIDENTIAL CODE R337.5.4 AND BUILDING CODE 705A.4

4. VENTS SHALL RESIST THE INTRUSION OF FLAME AND EMBERS AND FLAME THROUGH THE VENTILATION OPENINGS. VENT OPENINGS SHALL BE

PROTECTED BY CORROSION-RESISTANT, NONCOMBUSTIBLE WIRE MESH WITH A MINIMUM OF 1/16TH INCH OPENINGS AND SHALL NOT EXCEED 1/8TH INCH. VENTS SHALL NOT BE INSTALLED IN EAVES OR CORNICES.

RESIDENTIAL CODE R337.6. AND BUILDING CODE 706A.2

5. CLEARANCE OF BRUSH AND VEGETATIVE GROWTH SHALL BE MAINTAINED PER FIRE CODE 325.2.1.

6. VALLEY FLASHINGS SHALL BE NOT LESS THAN 0.019-INCH (NO. 26

GALVANIZED SHEET GAGE) CORROSION-RESISTANT METAL INSTALLED OVER A 36-INCH WIDE UNDERLAYMENT CONSISTING OF ONE LAYER OF 72 POUND MINERAL SURFACED NON-PERFORATED CAP SHEET MEETING ASTM D3909 RUNNING THE FULL LENGTH OF THE VALLEY. PER 705A.3; R337.5.3.

7. VENTS SHALL NOT BE INSTALLED ON UNDERSIDE OF EAVES AND CORNICES UNLESS ONE OF THE CONDITIONS SET FORTH IN SECTION 706A.3 OR R337.6.3 ARE MET. PER 706A.3; R337.6.3.

8. EXPOSED ROOF DECK ON THE UNDERSIDE OF UNENCLOSED ROOF EAVES SHALL CONSIST OF NONCOMBUSTIBLE MATERIAL PER 707A.4; R337.7.4.

ROOF PLAN NOTES
A3.00
10 4" / 1'-0" 4" / 1'-0"
4" / 1'-0" 4" / 1'-0"
(E) ROOF
(E) ROOF
A2.05A2.06
1090'-7 1/4"
1090'-6 15/16"
1084'-8 1/4"
1 2
(N) GARAGE ROOF
A3.00
11 A3.00
2 A3.00
8 3
A8.11
Sim
2 A8.11
Sim
2 A8.11
Sim
1 A8.11
Sim
4 A8.11
Sim
A3.00
6 A3.00
7 3 3
3 3 3 3
4 4
4 LEGEND

EXISTING TO REMAIN

BUILDING SETBACK

BUILDING OUTLINE
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
2:59:26 PM

PROPOSED

ROOF PLAN
1A
A2.05 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH
1/4" = 1'-0"
PROPOSED ROOF PLAN 1A 1
1 (N) FAUX CHIMNEY
2 (E) BUILDING LINE
3 (N) SKYLIGHT
4 (N) CONCEALED DOWNSPOT 2-SITE

KEYNOTES

1. SEE RCP FOR CEILING CONDITION AND TO VERIFY ROOF VENTING NEEDS.

2. ALL ROOF COVERINGS SHALL BE CLASS "A" AS SPECIFIED IN BUILDING CODE 1505.1.1. RESIDENTIAL CODE R337.5 AND R902.

3. ROOF GUTTERS SHALL BE PROVIDED WITH A MEANS TO PREVENT THE ACCUMULATION OF LEAVES AND DEBRIS IN THE GUTTER. RESIDENTIAL CODE R337.5.4 AND BUILDING CODE 705A.4

4. VENTS SHALL RESIST THE INTRUSION OF FLAME AND EMBERS AND FLAME THROUGH THE VENTILATION OPENINGS. VENT OPENINGS SHALL BE

PROTECTED BY CORROSION-RESISTANT, NONCOMBUSTIBLE WIRE MESH WITH A MINIMUM OF 1/16TH INCH OPENINGS AND SHALL NOT EXCEED 1/8TH INCH. VENTS SHALL NOT BE INSTALLED IN EAVES OR CORNICES.

RESIDENTIAL CODE R337.6. AND BUILDING CODE 706A.2

5. CLEARANCE OF BRUSH AND VEGETATIVE GROWTH SHALL BE MAINTAINED PER FIRE CODE 325.2.1.

6. VALLEY FLASHINGS SHALL BE NOT LESS THAN 0.019-INCH (NO. 26

GALVANIZED SHEET GAGE) CORROSION-RESISTANT METAL INSTALLED OVER A 36-INCH WIDE UNDERLAYMENT CONSISTING OF ONE LAYER OF 72 POUND MINERAL SURFACED NON-PERFORATED CAP SHEET MEETING ASTM D3909 RUNNING THE FULL LENGTH OF THE VALLEY. PER 705A.3; R337.5.3.

7. VENTS SHALL NOT BE INSTALLED ON UNDERSIDE OF EAVES AND CORNICES UNLESS ONE OF THE CONDITIONS SET FORTH IN SECTION 706A.3 OR R337.6.3 ARE MET. PER 706A.3; R337.6.3.

8. EXPOSED ROOF DECK ON THE UNDERSIDE OF UNENCLOSED ROOF EAVES SHALL CONSIST OF NONCOMBUSTIBLE MATERIAL PER 707A.4; R337.7.4.

ROOF PLAN NOTES
A3.00
A3.00
3 4" / 1'-0" 4" / 1'-0"
4" / 1'-0"
4" / 1'-0"
(E) ROOF
(E) ROOF
(E) ROOF
4" / 1'-0"
4" / 1'-0"
(N) ADDITION ROOF 4" / 1'-0"

NEW ROOF BEYOND THIS LINE
4" / 1'-0" 4" / 1'-0"
A2.05A2.06
A3.00
6 1090'-6 15/16"
1090'-6 3/4"
1084'-8 1/4"
1084'-8 1/4"
1084'-8 1/4"
1088'-11 11/16"
1084'-8 1/4"
1 2
A3.00
4 A3.00
9 A3.00 5
1 A3.00
4 A8.11
Sim
7 3 3 3
4 4
5 6
6 LEGEND

EXISTING TO REMAIN

BUILDING SETBACK

BUILDING OUTLINE
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:00:32 PM

PROPOSED

ROOF PLAN
1B
A2.06 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH
1/4" = 1'-0"
PROPOSED ROOF PLAN 1B 1
1 (N) FAUX CHIMNEY
2 (E) BUILDING LINE
3 (N) SKYLIGHT
4 (E) SKYLIGHT TO REMAIN
5 (N) ROOF ADDITION TO MAIN ENTRANCE
6 (N) CONCEALED DOWNSPOT 2-SITE

KEYNOTES

1. SEE RCP FOR CEILING CONDITION AND TO VERIFY ROOF VENTING NEEDS.

2. ALL ROOF COVERINGS SHALL BE CLASS "A" AS SPECIFIED IN BUILDING CODE 1505.1.1. RESIDENTIAL CODE R337.5 AND R902.

3. ROOF GUTTERS SHALL BE PROVIDED WITH A MEANS TO PREVENT THE ACCUMULATION OF LEAVES AND DEBRIS IN THE GUTTER. RESIDENTIAL CODE R337.5.4 AND BUILDING CODE 705A.4

4. VENTS SHALL RESIST THE INTRUSION OF FLAME AND EMBERS AND FLAME THROUGH THE VENTILATION OPENINGS. VENT OPENINGS SHALL BE

PROTECTED BY CORROSION-RESISTANT, NONCOMBUSTIBLE WIRE MESH WITH A MINIMUM OF 1/16TH INCH OPENINGS AND SHALL NOT EXCEED 1/8TH INCH. VENTS SHALL NOT BE INSTALLED IN EAVES OR CORNICES.

RESIDENTIAL CODE R337.6. AND BUILDING CODE 706A.2

5. CLEARANCE OF BRUSH AND VEGETATIVE GROWTH SHALL BE MAINTAINED PER FIRE CODE 325.2.1.

6. VALLEY FLASHINGS SHALL BE NOT LESS THAN 0.019-INCH (NO. 26

GALVANIZED SHEET GAGE) CORROSION-RESISTANT METAL INSTALLED OVER A 36-INCH WIDE UNDERLAYMENT CONSISTING OF ONE LAYER OF 72 POUND MINERAL SURFACED NON-PERFORATED CAP SHEET MEETING ASTM D3909 RUNNING THE FULL LENGTH OF THE VALLEY. PER 705A.3; R337.5.3.

7. VENTS SHALL NOT BE INSTALLED ON UNDERSIDE OF EAVES AND CORNICES UNLESS ONE OF THE CONDITIONS SET FORTH IN SECTION 706A.3 OR R337.6.3 ARE MET. PER 706A.3; R337.6.3.

8. EXPOSED ROOF DECK ON THE UNDERSIDE OF UNENCLOSED ROOF EAVES SHALL CONSIST OF NONCOMBUSTIBLE MATERIAL PER 707A.4; R337.7.4.

ROOF PLAN NOTES
LEGEND

EXISTING TO REMAIN

BUILDING SETBACK

BUILDING OUTLINE
3 A3.02
4" / 1'-0" 4" / 1'-0"
1'-4"
1'-7 1/2"
(N) ROOF
A8.10
7 Sim
A3.02
6 A3.02 4
A3.02
5 ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:03:19 PM

PROPOSED
ROOF PLANCABANA
A2.07 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
N

PLAN NORTH

KEYNOTES
1/4" = 1'-0"
PROPOSED ROOF PLAN -CABANA 1

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
10 1/2" 6'-1" 8'-3" 7"
15'-9 1/2"
1 2
3 4 5
(N)
(E)
(N)
(E)
(N)
15'-2 1/4"
7 A8.10
1 Sim
A8.10
6 Sim
(N) (N)
10 1/2"
6'-1"
10 3/4"
7'-4 1/4" 7"

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
13'-8"
6 1
5 1
3 5
(N) (N)
(N) (N) (N) (N) (E)

MATCH LINE MATCH LINE
A8.10
1 Sim

CABANA BEYOND HOUSE

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
10 1/2" 6'-1" 8'-3" 7"
15'-9 1/2"
4 (N)

NEW ROOF

ADDITION
(N) (N) (N)
4 7
7 (N) (N)
4 MATC LINE

NEW ROOF

ADDITION
3 A8.11
Sim 4
A8.11
Sim

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
7 1091.42'
(N)
(N) (N) (N)
4 MATCH LINE
10 1/2"
6'-1"
10 3/4"
7'-4 1/4" 9"
(E)
(N) (N) (N)
7 4
5 MATCH
LINE 7
5 MATCHLINE NEW ROOF

ADDITION
4 A8.11
Sim
(N) (N) (N) (N)

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'

GARAGE FLOOR
1075.64'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
(N) (N) (N)

NEW ROOF

ADDITION
1 A8.11
Sim
2 A8.11
Sim
1 A8.11
Sim
2 A8.11
Sim
4 A8.11
Sim

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
13'-4"
7 8
5 NEW ROOF

ADDITION
(N) (N) (N)

FIRST LEVEL
1076.23'

FIRST LEVEL CEILING
1084.48'

ROOF RIDGE
1090.56'
T.O.P.
1083.58'
T.O. ROOF
1091.42'
8 7
4 NEW ROOF

ADDITION
4 A8.11
Sim
1 A8.11
Sim
10 1/2"
6'-1"
10 3/4"
7'-4 1/4"
(N)

MATCH LINE MATCH LINE
(N) (N) (N) (N) (N)
1 4 5 4 5 4
4 A8.11
Sim
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:05:40 PM

EXTERIOR

ELEVATION
A3.00 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET

KEYNOTES
1 (N) SKYLIGHT
2 (N) FAUX CHIMNEY
3 (E) SKYLIGHT TO REMAIN
4 (N) WINDOW
5 (N) DOOR
6 (N) FAUX CHIMNEY
7 (E) ROOF TO REMAIN
8 (N) ROOF TILES TO MATCH EXISTING
1/8" = 1'-0"
PROPOSED EAST ELEVATION 3
1/8" = 1'-0"
PROPOSED NORTH ELEVATION B 6
1/8" = 1'-0"
PROPOSED WEST ELEVATION 10
2 1/8" = 1'-0"
PROPOSED SOUTH ELEVATION A 11
1/8" = 1'-0"
PROPOSED SOUTH ELEVATION C 4
1/8" = 1'-0"
PROPOSED NORTH ELEVATION A 9
1/8" = 1'-0"
PROPOSED NORTH ELEVATION C 2
1/8" = 1'-0"
PROPOSED EAST GARAGE ELEVATION 8
1/8" = 1'-0"
PROPOSED WEST MAIN ENTRANCE ELEVATION 5
1/8" = 1'-0"
PROPOSED EAST MAIN ENTRANCE ELEVATION 1
1/8" = 1'-0"
PROPOSED SOUTH ELEVATION D 7
2 Planning 03/13/25

FIRST LEVEL
1076.23'
T.O.P.
1083.58'
10'-3 3/4"
5"
5"
5"
1076'-8 3/4"
(N) Top of
planter wall
(N) BBQ
Finish level
(N) Top of
planter wall
1076'-8 3/4"
1075'-0"
Grade
1'-8 3/4"
A8.10 8
3 A8.10
Sim
A8.11 1
Sim

FIRST LEVEL
1076.23'
T.O.P.
1083.58'
5"
5"
5"
10'-3 3/4"
6'-7 1/4"
3'-0"
1075'-7 11/16"
(E) Deck
1076'-8 3/4"
(N) Top of
planter wall
10'-0"
(N) BBQ
(N) PLANTER
A8.10 3
Sim
1 A8.11
Sim
4 A8.11
Sim
7 A8.10
Sim
5 A8.11
Sim

FIRST LEVEL
1076.23'
T.O.P.
1083.58'
1076'-8 3/4" 1076'-2 3/4"
(N) Top of
planter wall
(N) Cabana
Finish level
1076'-8 3/4"
(N) Deck
(E) Pool
(N) PLANTER

FIRST LEVEL
1076.23'
T.O.P.
1083.58'
3'-0"
10'-0"
6'-7 1/4"
10'-3 3/4"
5"
5"
5"
1076'-2 3/4" 1076'-8 3/4"
(N) BBQ
Finish level
(N) Top of
planter wall
(N) BBQ
1075'-0"
Grade

FIRST LEVEL
1076.23'
T.O.P.
1083.58'
1'-8"
6"
1076'-2 3/4"
(N) Cabana
Finish level
(N) Top of
planter wall
1076'-8 3/4" 1076'-8 3/4"
(N) Deck (N) Top of
planter wall
1076'-8 3/4" 1075'-0 3/4"
Grade
(N) DECK
(N)

PLANTER
(N) PLANTER
10'-3 3/4"
7'-6"
1'-8"
1'-4"
1 A3.02
(N) DETACHED
CABANA
200

FIRST LEVEL
1076.23'
T.O.P.
1083.58'
2 A3.02
(N) DETACHED
CABANA
200

ETAT S NSE
D
LICE
A
OF
CALIF
IA NRO
RCHITE
JOSEPH R.

CT
0 N. ER
3 31
72 No.C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:06:49 PM

DETACHED
CABANA

ELEVATIONS
A3.02 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1/8" = 1'-0"

CABANA NORTH ELEVATION
6 1/8" = 1'-0"

CABANA WEST ELEVATION
4 1/8" = 1'-0"

CABANA SOUTH ELEVATION
5 1/8" = 1'-0"

CABANA EAST ELEVATION
3 1/8" = 1'-0"

CABANA AND DECK SECTION-B
2 3
3 3
3 3
1/8" = 1'-0"

DETACHED CABANA SECTION-A
1 2 Planning 03/13/25 3 Planning 04/02/25

1. Wood flush - type doors shall be 1 3/4" thick minimum with solid core construction 91.6709.1 - door stops of in-swinging doors shall be of onepiece construction with the jamb or joined by rabbet to the jamb. (6709.4)

2. Provide dead bolts with hardened inserts; deadlocking, latch with keyoperated locks on exterior. Locks must be openable from inside without key, special knowledge or special effort (latch not required in B,F, and S occupancies. (6709.2)

3. Straight dead bolts shall have a min. throw of 1" and an embedment of not less than 5/8", and a hook-shaped or an expanding-lug deadbolt shall have a minimum throw of 3/4".

4. Doors opening into one-hour resistive corridors shall be protected with a smoke or draft-stop fire assembly having a minimum 20-minute rating. Show on door schedule

5. The use of a locking system which consists of a deadlocking latch operated by a doorknob and a deadbolt operated by a non-removable thumb turn which is independent of the deadlocking latch and which must be separately operated, shall not be considered as a system which requires special knowledge or effort when used in dwelling units. The door knob and the thumb turn which operates the deadbolt shall not be separated by more than 8 inches.

6. Garage door springs: (per section R309.5)
A. Spring shall be fabricated from either hard-drawn spring wire (per ASTM-A227-21) or oil tempered wire (per ASTM-A229-71).

B. Minimum design standard shall be 9,000 cycles.

C. Physical cycling tests shall be performed and certified by an approved testing agency.

D. Each spring shall be equipped with an approved device capable of restraining the spring or any part thereof in the event it breaks, containment device shall be tested and certified by an approved testing agency.

7. Use safety glazing in windows/glass doors located in hazardous locations per sect. R308.4. See plans for affected windows/doors
A. Safety glazing is required in wall enclosures, or fences containing or facing hot tubs, spas, whirlpools, saunas, steam rooms, bathtubs, showers, and indoor or outdoor swimming pools where the bottom exposed edge of the glazing is less than 60 inches measure vertically above any standing or walking surface.

B. Safety glazing is required in all fixed panels of swinging, sliding, and bifold doors.

C. Owner shall approve all selections
D. Safety glazing is required when the bottom edge of the glazing is less than 18" above the floor.

E. Safety glazing is required when the top edge of the glazing is greater is than 36 inches above the floor

8. Exterior glazing shall be MULTI-PANE units with a minimum of ONE TEMPERED PANE, or glass block units, or minimum 20-min. rated, or complies withSFM 12-7A-2.

9. Exterior doors shall meet one of the following:
a. Noncombustible material OR
b. Ignition-resistant material OR
c. Solid core wood having stiles and rails not less than 1-3/8-in. thick with interior panel thickness not less than 1-1/4-in. thick. OR d. Minimum 20-min. rated OR
e.Complies with SFM 12-7A-1

10. All glass in doors shall be tempered.

11. All doors shall have U-factor 0.38, SHGC 0.38

12. Door & frame material
Indicates the primary construction material of the door. Refer to the abbreviations below for door materials.

AL = Aluminum
AL CL = Aluminum Clad Wood
CL = Chain Link
ST = Steel
SR = Sound Rated Door
PT = Paint
WD = Wood
WM = Wire Mesh

13. Owner shall approve all materials, finishes, and product selections prior to procurement.

DOOR NOTES
A

SOLID DOOR AND SIDE LITES
10 A6.02
Sim
9 A6.02
Sim
9 A6.02
Sim
B

SOLID DOUBLE DOORS
(INTERIOR)
7 A6.02
Sim
8 A6.02
Sim
C
2 PANEL SLIDING GLASS DOOR
D
3 PANEL SLIDING GLASS DOOR
5 A6.02
Sim
4 A6.02
Sim
2 A6.02
Sim
3 A6.02
Sim
E

SOLID PANEL DOOR
(INTERIOR)
F

SOLID POCKET DOOR
(INTERIOR)
H

GARAGE DOOR
8 A6.01
Sim
9 A6.01
Sim
2 A6.01
Sim
3 A6.01
Sim
5 A6.01
Sim
6 A6.01
Sim
G

GLASS PANEL INSWING DOOR
Height
Width 4'-0" 4'-0"
Width Width
Width Width
Width
Width
Width
Height
Height
Height
Height
Height
HeightHeight
1 A6.01
Sim 4
A6.01
Sim
7 A6.01
Sim
1 A6.02
Sim
2 A6.02
Sim
3 A6.02
Sim
1 A6.02
4 Sim
A6.02
Sim 6
A6.02
Sim
12 A6.01
Sim
12 A6.01
Sim
I

SWING DOOR
Width
10 A6.01
Sim
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:07:41 PM
DOOR

SCHEDULE
A6.00 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET

DOOR SCHEDULE
DOOR #

DOOR FRAME

HARDWAREFIRE RATINGCOMMENTS
SIZE

WIDTHHEIGHTTYPETHICKNESSMATERIALFINISHMATERIALFINISH

GARAGE FLOOR
100 2'-10" 8'-0" I 1 1/5" WD TBD WD TBD TBD
101 14'-10" 8'-0" D 2" GLASS TBD AL TBD TBD SEE NOTES 2,3,7,8,9,10,11,12 AND 13 102 3'-0" 6'-8" F 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 103 3'-6" 6'-8" B 1 3/4" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 104 5'-0" 6'-8" B 1 3/4" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 105 3'-0" 7'-3" G 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,2,3,12 AND 13 106 3'-0" 8'-7" E 1 1/5" WD TBD WD TBD TBD SEE NOTES 2,3,4,7,8,9,10,11,12 AND 13 107 3'-0" 8'-0" I 1 1/5" WD TBD WD TBD TBD 20 MIN SEE NOTES 1,2,3,12 AND 13 108 18'-0" 8'-7" H 2" METAL TBD METAL TBD TBD SEE NOTES 6, 12 AND 13

FIRST LEVEL
150 5'-0" 8'-0" A 1 3/4" WD TBD METAL TBD TBD SEE NOTES 2,3,7,8,9,10,11,12 AND 13 151 3'-6" 6'-8" B 1 3/4" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 152 3'-6" 6'-8" B 1 3/4" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 153 8'-1" 7'-0" C 1 1/5" GLASS TBD AL TBD TBD SEE NOTES 2,3,7,8,9,10,11,12 AND 13 154 16'-6" 8'-0" D 2" GLASS TBD AL TBD TBD SEE NOTES 2,3,7,8,9,10,11,12 AND 13 155 16'-6" 8'-0" D 2" GLASS TBD AL TBD TBD SEE NOTES 2,3,7,8,9,10,11,12 AND 13 156 2'-8" 6'-7" E 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 157 2'-8" 6'-7" E 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 158 1'-8" 6'-8" E 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 159 4'-0" 6'-8" B 1 3/4" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 160 4'-0" 6'-8" B 1 3/4" WD TBD WD TBD TBD SEE NOTES 1,12 AND 13 161 2'-10" 6'-8" E 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 162 2'-10" 6'-8" E 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 163 2'-10" 6'-8" F 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 164 2'-10" 6'-8" F 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 165 3'-0" 8'-0" I 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,2,3,12 AND 13 166 2'-6" 6'-8" F 1 1/5" WD TBD WD TBD TBD SEE NOTES 1,3,12 AND 13 167 3'-0" 6'-8" G 1 3/4" GLASS TBD METAL TBD TBD SEE NOTES 2,3,7,8,9,10,11,12 AND 13

EXTERIOR

OVERHEAD DOOR

PER SCHEDULE

U - BOTTOM SEAL
CAULK

CONCRETE PER CIVIL

INTERIOR

FLOOR SHEATHING
W.P. MEMBRANE

FLOORING SYSTEM, PER EXPANSION JOINT

STRUCTURAL
Slope Per Civil

GARAGE DOOR

THRESHOLD
Slope Per Civil

JAMB FRAME

INTERIOR

EXTERIOR
2X WALL PER PLAN

SMOOTH STUCCO
GWB

GARAGE DOOR PER SCHEDULE

GARAGE DOOR HARDWARE
2" X 4" JAMB FRAME (2) LAYERS OF GRADE 'D'
BUILDING PAPER, PER 703.6.3 FLUSH 1/2" THK. MITERED

CORNER COLUMN PER STRUCTURAL

BLOCKING AS NEEDED

BEAM PER STRUCTURE

BLOCKING AS NECESSARY

WEATHER SEAL

OVERHEAD DOOR, PER SCHEDULE

TORSION SPRING, PER

DOOR MANUFACTURE
MIN. PER MANUFACTURE

OVERHEAD DOOR TRACK, PER

DOOR MANUFACTURE
2X WALL PER PLAN
BATT INSULATION PER TITLE 24
2 LAYERS BUILIDNG PAPER

GYPSUM BOARD PANEL

SMOOTH STUCCO

PLYWOOD SHEATHING

INTERIOR EXTERIOR
1/4" DRIP EDGE

INTERIOR EXTERIOR

DOOR, PER SCHEDULE

FINISH FLOOR

SUBFLOOR

EXTENDED FLUSH WOOD

THRESHOLD

STUCCO RETURN

FINISH, PER ELEVATION

SHIM BLOCKS SUPPORTING THE

DOOR AND WOOD THRESHOLD

EXTERIOR FINISH
NOTE: FLASHING OVER 6 INCHES DEEP NEEDS SLOPING

EXPANSION JOINT
Slope Per Civil

EXTERIOR

INTERIOR

PLYWOOD SHEATHING, PER

STRUCTURAL

DOOR, PER SCHEDULE
SMOOTH
STUCCO

STUCCO RETURN

SEALANT JOINT BETWEEN J-METAL

AND FRAME
BATT INSULATION PER TITLE 24

FINISH, PER ELEVATION
NOTE: SEE MANUFACTURER FOR DETAILS.

FAST FLASH INTO RO
SHIMS

FASTFLASH OVER J METAL

SS-J-METAL

FASTFLASH OVER AIRDAM

AIRDAM SEALANT

AIR BARRIER

WRAPSHEILD SA SELF ADHERED
WRB/AIR BARRIER.

INTERIOR

EXTERIOR
FINISH, PER BATT INSULATION PER TITLE 24

ELEVATION

PLYWOOD SHEATHING

SQUARE EDGE

DOOR, PER SCHEDULE

HEADER PER

STRUCTURAL

SQUARE EDGE
STUCCO
FAST FLASH INTO RO.

J-METAL

FAST FLASH OVER J-METAL AND AIRDAM
SHIMS

SEALANT JOINTS BETWEEN J-METAL AND FRAME

DRIP FLASHING LAPPED INTO FAST FLASH AND

WEATHER BARRIER

PERIMETER SEALANT JOINT OF AIRDAM

SEALANT

AIRDAM SEALANT

AIR BARRIER

WRAPSHEILD SA SELF ADHERED
WRB/AIR BARRIER.
26-GAUGE STAINLESS STEEL METAL FLASHING

SLIDING WALL SYSTEM UNIT

FLUSH SILL

FINISHED FLOOR

WOOD FRAMING

VERTICAL MILLED WOOD PANEL /
CONDITION @ THE OPPOSITE SIDE

OF DOOR OPENING / MATCH TYPE

AND GRADE OF DOOR FRAME
1 1/2" THK. DOOR FRAME
1 3/4" 1 3/4"

FINISH, PER ELEVATION
1/4"

HEADER - SEE STRUCTRUAL

FINISH, PER ELEVATION
1/4"
MIN
1 1/2"
2%

INTERIOR EXTERIOR

DOOR, PER SCHEDULE

FINISH FLOOR

SUBFLOOR

EXTENDED FLUSH WOOD

THRESHOLD

FOUNDATION PER

STRUCTURAL
PAVING
NOTE: FLASHING OVER 6 INCHES

DEEP NEEDS SLOPING

NON ORGANIC SHIMS

REMAINING LAYERS OF WATERPROOFING

OVER PAN FLASHING

ISOLATION COAT OF

WATERPROOFING

GRAVEL POCKET

FINISH, PER ELEVATION

PER PLAN

EXTERIOR

INTERIOR

PLYWOOD SHEATHING,

PER STRUCTURAL
STUCCO

STUCCO RETURN

SEALANT JOINT BETWEEN

J-METAL AND FRAME

DOOR, PER SCHEDULE
NOTE: SEE MANUFACTURER FOR DETAILS

BATT INSULATION
PER TITLE 24

FINISH, PER SCHEDULE

FASTFLASH OVER J-METAL

SS J-METAL

FASTFLASH OVER AIRDAM

AIRDAM SEALANT
SHIMS
FASTFLASH INTO RO.

AIR BARRIER

WRAPSHEILD SA SELF ADHERED
WRB/AIR BARRIER.

PER PLAN

INTERIOR EXTERIOR
2X WALL PER PLAN
BATT INSULATION PER TITLE 24

FINISH, PER ELEVATION STUCCO

PLYWOOD SHEATHING

SQUARE EDGE

HEADER PER STRUCTURAL

DOOR, PER SCHEDULE

FLASHING MAY BE NECESSARY
FASTFLASH INTO RO.

J-METAL

FASTFLASH OVER J-METAL

AIRDAM SEALANT
SHIMS

FASTFLASH OVER
AIRDAM

SEALANT JOINT

BETWEEN J-METAL AND
FRAME

WRAPSHEILD SA SELF
ADHERED WRB/AIR BARRIER.
26-GAUGE STAINLESS

STEEL METAL FLASHING
26-GAUGE STAINLESS STEEL

METAL FLASHING
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:09:05 PM
DOOR

DETAILS
A6.01 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
3" = 1'-0"
DOOR THRESHOLD-GARAGE 1
1 1/2" = 1'-0"
DOOR JAMB-GARAGE 2
1 1/2" = 1'-0"
DOOR HEADER-GARAGE 3
3" = 1'-0"
DOOR THRESHOLD-GLASS PANEL INSWING DOOR 4
3" = 1'-0"
DOOR JAMB-GLASS PANEL INSWING DOOR 5
3" = 1'-0"
DOOR HEADER-GLASS PANLE INSWING DOOR 6
3" = 1'-0"
DOOR THRESHOLD-SOLID POCKET DOOR 7
3" = 1'-0"
DOOR JAMB-SOLID POCKET DOOR 8
3" = 1'-0"
DOOR HEADER-SOLID POCKET DOOR 9
3" = 1'-0"
DOOR THRESHOLD-SWING EXTERIOR 10
3" = 1'-0"
DOOR JAMB- SWING EXTERIOR 11
3" = 1'-0"
DOOR HEADER-SWING EXTERIOR 12

DOOR, PER PLAN

BASEBOARD BEYOND

FINISH WALL BEYOND

FINISH FLOOR

SUBFLOOR
1" REVEAL AT BASEBOARD TO DRYWALL
INTERIOR INTERIOR 1/4" 1/4"

FINISH, PER ELEVATION
2X WALL, PER PLAN
1/4" REVEAL

DOOR, PER SCHEDULE
INTERIOR 1 1/2" JAMB EXTENSION

INTERIOR
1/4" 1/4"
2X STUD

FINISH, PER ELEVATION

JAMB TO MATCH DOOR FINISH

DOOR, PER SCHEDULE

INTERIOR INTERIOR

FRAMING PER

STRUCTURAL

SEALANT W/

BACKER ROD

HEADER, PER

STRUCTURAL
1/4:12 SLOPE

SCHEDULED

FINISH FLOOR

SUBFLOOR

FINISH PER

LANDSCAPE PLAN

WATERPROOF

MEMEBRANE

SUBFLOOR

EXTERIOR INTERIOR

SLIDING DOOR SYSTEM,
PER MANF. REQ.

BITUMINOUS MEMBRANE

SMOOTH STUCCO

SQUARE EDGE
GWB.
2 LAYERS OF BUIDING
PAPER

EXTERIOR

INTERIOR
SLIDE

DIRECTION

POST, PER STRUCTURAL

BITUMINOUS MEMBRANE

SEALANT W/ BACKER ROD

SLIDING DOOR UNIT PER

SCHEDULE

SMOOTH STUCCO
GWB.

SQUARE EDGE

SCHEDULED

FINISH FLOOR

SUBFLOOR

SCHEDULED

FINISH FLOOR

WATERPROOF

MEMEBRANE

SUBFLOOR

FRAMING PER

STRUCTURAL

EXTERIOR INTERIOR

EXTERIOR

INTERIOR
SLIDE

DIRECTION

POST, PER STRUCTURAL

BITUMINOUS MEMBRANE

STEEL SLIDING DOOR UNIT

SMOOTH STUCCO
GWB.

EXTERIOR INTERIOR

SLIDING DOOR

SYSTEM SCREEN

CORNER BEAD
GYP. BD., PER

ELEVATION

HEADER, PER

STRUCTURAL

BATT INSULATION
PER TITLE 24

GLAZING

PLYWOOD SHEATHING
2 LAYER BUILDING PAPER

SMOOTH STUCCO

HEADER PER

STRUCTURAL

EXTERIOR INTERIOR

DOOR STOP

PIVOT DOOR

FLUSH WOOD

THRESHOLD

FINISH FLOOR

SUBFLOOR

FOUNDATION PER

STRUCTURAL
PAVING 2%
2 LAYERS BUILDING PAPER

EXTERIOR

INTERIOR

DOUBLE GLAZING
NOTE: SEE MANUFACTURER FOR DETAILS.
3/8" SEALANT

PLYWOOD SHEATHING

PIVOT DOOR

ARCHITECTURAL
METAL
1XPOST BY ENGINEER

DOOR STOP

POST, PER STRUCTURAL
GWB.

ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:09:41 PM
DOOR

DETAILS
A6.02 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
3" = 1'-0"
DOOR THRESHOLD-SOLID PANEL DOOR 1
3" = 1'-0"
DOOR JAMB-SOLID PANEL DOOR 2
3" = 1'-0"
DOOR HEADER-SOLID PANEL DOOR 3
3" = 1'-0"
DOOR HEADER/ THRESHOLD- 3 PANEL SLIDING 4
3" = 1'-0"
DOOR JAMB- 3 PANEL SLIDING 5
3" = 1'-0"
DOOR THRESHOLD-2 PANEL SLIDING 6
3" = 1'-0"
DOOR JAMB-2 PANEL SLIDING 7
3" = 1'-0"
DOOR HEADER-2 PANEL SLIDING 8
3" = 1'-0"
DOOR HEADER/ THRESHOLD- PIVOT 9
3" = 1'-0"
DOOR JAMB-PIVOT 10

1. Emergency escape and rescue openings shall have a minimum net clear opening of 5.7 square feet (R310.1.1). The minimum net clear opening height shall be 24". The minimum net clear opening width shall be 20".

Emergency escape and rescue openings shall have the bottom of the clear opening not greater than 44" measured from the floor.

2. For U-Factor & SHGC see Title 24 Analysis.

3. Use safety glazing in windows/glass doors located in hazardous locations per sect. R308.4. See plans for affected windows / doors:

A. Safety glazing is required in wall enclosures, or fences containing or facing hot tubs, spas, whirlpools, saunas, steam rooms, bathtubs, showers, and indoor or outdoor swimming pools where the bottom exposed edge of the glazing is less than 60 inches measure vertically above any standing or walking surface.

B. Safety glazing is required in all fixed panels of swinging, sliding, and bifold doors.

C. Safety glazing is required in an individual fixed or operable panel that is greater than 9 sf.

D. Owner shall approve all selections
E. Safety glazing is required when the bottom edge of the glazing is less than 18" above the floor
F. Safety glazing is required when the top edge of the glazing is greater is than 36 inches above the floor

4. Exterior windows, window walls, glazed doors, and glazed openings within exterior doors shall be insulating- glass units with a minimum of one tempered pane, or glass block units, or have a fire- resistance rating of not less than 20 minutes, when tested according to ASTM E 2010, or conform to the performance requirements of SFM 12-7A-2 (704A.3.2.2).

5. All new windows to match existing window, where applicable.

6. All glass in windows shall be tempered.

7. All windows shall have U-factor 0.38, SHGC 0.38

8. Skylights shall have U-factor 0.49, SHGC 0.39

9. Owner shall approve all materials, finishes, and product selections prior to procurement.

10. Window & frame material
Indicates the primary construction material of the window. Refer to the abbreviations below for window materials.

AL = Aluminum
AL CL = Aluminum Clad Wood
CL = Chain Link
ST = Steel
SR = Sound Rated Door
PT = Paint
WD = Wood
WM = Wire Mesh

1. WINDOW TYPE NOTES
1 3
CASEMENT WINDOW 3 PANEL CENTER SLIDING WINDOW
2 A6.11
Sim
3 A6.11
Sim
1 A6.11
Sim
2 SLIDING WINDOW DOUBLE
6 A6.11
Sim
Width
Height
6 A6.11
Sim
Width
Height
Sill ht.

Sill ht.
5 A6.11
Sim
Sill ht. Height
Width
4 A6.11
Sim 4
A6.11
Sim Width Height
5 FIXED SKYLIGHT
Sill ht. Height
Width

18.36° 4

FIXED PANEL GLASS GARAGE WINDOW

NOT IN USE
FIXED
10 A6.11
Sim
5 A6.11
Sim
6 FIXED WINDOW
Height
9 A6.11
Sim
Width
8 A6.11
Sim
7 A6.11
Sim
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:10:36 PM
WINDOW

SCHEDULE
A6.10 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET

WINDOW SCHEDULE
Level SYMBOL

WINDOW FRAME
SILL HT.
(A.F.F.)
HEAD HT.
(A.F.F.)
FIRE
RATING
Thermal
Resistance-R
Heat Transfer
Coefficient-U COMMENTS
SIZE
TYPE
GLAZIN

WIDTH HEIGHT G MATERIAL FINISH

GARAGE FLOOR
GARAGE FLOOR AI 12'-0" 5'-0" 3 TBD AL TBD 3'-0" 8'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10 GARAGE FLOOR AJ 3'-6" 5'-0" 2 TBD AL TBD 3'-0" 8'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10

FIRST LEVEL
FIRST LEVEL AA 2'-0" 3'-0" 1 TBD AL TBD 3'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AB 2'-0" 3'-0" 1 TBD AL TBD 3'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AC 6'-11 1/2" 4'-0" 2 TBD AL TBD 2'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AD 2'-0" 3'-0" 1 TBD AL TBD 3'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AE 2'-0" 3'-0" 1 TBD AL TBD 3'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AF 6'-11 1/2" 2'-0" 2 TBD AL TBD 5'-3" 7'-3" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AG 6'-11 1/2" 4'-0" 2 TBD AL TBD 3'-0" 7'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AH 6'-11 1/2" 4'-0" 2 TBD AL TBD 3'-0" 7'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AK 3'-6" 5'-0" 2 TBD AL TBD 2'-4 29/32" 7'-4 29/32" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AL 3'-6" 5'-0" 2 TBD AL TBD 2'-4 29/32" 7'-4 29/32" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AM 3'-6" 5'-0" 2 TBD AL TBD 1'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AN 8'-0" 4'-0" 3 TBD AL TBD 2'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AO 8'-0" 4'-0" 3 TBD AL TBD 2'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AP 5'-0" 4'-0" 1 TBD AL TBD 2'-8" 6'-8" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AQ 15'-0" 4'-0" 3 TBD AL TBD 3'-0" 7'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AR 4'-0" 10'-0" 6'-0" 16'-0"
FIRST LEVEL AS 4'-0" 10'-0" 0" 10'-0"
FIRST LEVEL AT 12'-0" 8'-0" 3 TBD AL TBD 0" 8'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10 FIRST LEVEL AU 12'-0" 8'-0" 3 TBD AL TBD 0" 8'-0" SEE T-24 SEE T-24 2,3,5,6,7,9,10 T.O.P.

T.O.P. CA 4'-0" 2'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CB 4'-0" 2'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CC 4'-0" 2'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CD 4'-0" 2'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CE 3'-0" 6'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CF 3'-0" 6'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CG 3'-0" 6'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CH 3'-0" 6'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 T.O.P. CI 3'-0" 6'-0" 5 TBD AL TBD SEE T-24 SEE T-24 2,3,5,6,7,8,9,10 6 6
TBD
TBD
AL
AL
TBD
TBD
4'-0"
4'-0"
8'-0"
8'-0"
8'-0"
8'-0"
SEE T-24
SEE T-24
SEE T-24
SEE T-24
2,3,5,6,7,9,10
2,3,5,6,7,9,10

SLATE ROOF

SKYLIGHT, SEE

FLOOR PLAN FOR
SIZE
2X4 CURB
G.I. FLASHING
CONT. 30# ROOF

UNDERLAYMENT

PLYWOOD PER

STRUCTURAL

RAFTERS PER

STRUCTURAL

INTERIOR FINISH

INTERIOR

EXTERIOR
2X RIP CUT

INTERIOR
2X WALL PER PLAN
BATT INSULATION PER TITLE 24

WINDOW ,PER SCHEDULE

EXTERIOR

FINISH, PER ELEVATION

PLYWOOD SHEATHING
MEMBRANE FLASHING @ FULL

PERIMETER OF WINDOW
3/8" SEALANT

SMOOTH STUCCO
Slope

INTERIOR PERIMETER SEALANT
SHIMS

SS SILL PAN FLASHING

SS J-METAL TO CAPTURE EDGE OF

PLASTER ,SOLDERED TO PAN

LATH ON SPACERS

SOLDERED TO PAN FLASHING

AIR BARRIER

WRAPSHEILD SA SELF ADHERED
WRB/AIR BARRIER. PER PLAN

EXTERIOR

INTERIOR

SMOOTH STUCCO

PLYWOOD SHEATHING

BATT INSULATION
PER TITLE 24
2X WALL PER PLAN

FINISH, PER ELEVATION

METAL LATH ON BUILDING
3/8" SEALANT OVER BACKER

ROD, PAINT TO MATCH

ADJACENT STUCCO

WINDOW PER SCHEDULE
1/4" SEALANT OVER BACKER
ROD @ INTERIOR

SQUARE EDGE

RIP CUT AS NECESSARY

AIR BARRIER

WRAPSHEILD SA SELF
ADHERED WRB/AIR BARRIER.
1" MIN

PER PLAN

INTERIOR
BATT INSULATION PER TITLE 24

WINDOW,PER SCHEDULE

EXTERIOR

FINISH, PER ELEVATION

PLYWOOD SHEATHING

SEALANT
2X WALL PER PLAN

SMOOTH STUCCO
ALIGN

METAL LATH ON BUILDING PAPER
MEMBRANE FLASHING @FULL PERIMETER OF
WINDOW

DRIP EDGE

HEADER,PER STRUCTURAL

AIRDAM EXTERIOR SEALANT
JOINT

RIP CUT AS NECESSARY

SQUARE EDGE
1/4" SEALANT OVER
BACKER ROD @ INTERIOR

SHIM SPACE

WRAPSHEILD SA SELF ADHERED WRB/AIR
BARRIER.
26-GAUGE STAINLESS STEEL

METAL FLASHING
1" MIN

PER PLAN
2X WALL PER PLAN
BATT INSULATION, PER T24
REPORT

DRIP EDGE
3/8" SEALANT OVER BACKER ROD, PAINT

TO MATCH ADJACENT PLASTER

RIP CUT AS NECESSARY

SQUARE EDGE

HEADER, SEE STRUCTURAL

WINDOW, PER SCHEDULE

EXTERIOR INTERIOR

FINISH, PER ELEVATION
MEMBRANE FLASHING @ FULL

PERIMETER OF WINDOW

SMOOTH STUCCO

AIRDAM EXTERIOR

SEALANT JOINT

SHIM SPACE
FAST FLASH INTO RO.

AIR BARRIER WRAPSHEILD SA SELF ADHERED
WRB/AIR BARRIER.
26-GAUGE STAINLESS STEEL

METAL FLASHING
1/4" SEALANT OVER BACKER ROD
@ INTERIOR

SQUARE EDGE

RIP CUT AS NECESSARY
2X WALL PER PLAN

BATT INSULATION, PER
T24 REPORT

EXTERIOR

INTERIOR

FINISH, PER ELEVATION

PLYWOOD SHEATHING

SMOOTH STUCCO

WINDOW, PER SCHEDULE

WRAPSHEILD SA SELF
ADHERED WRB/AIR BARRIER.
1" MIN
Slope
2X WALL PER PLAN
BATT INSULATION, PER T24 REPORT

RIP CUT AS NECESSARY
1/4" SEALANT OVER
BACKER ROD @ INTERIOR

WINDOW, PER SCHEDULE
MEMBRANE FLASHING @

FULL PERIMETER OF
WINDOW
3/8" SEALANT OVER BACKER ROD,

PAINT TO MATCH ADJACENT

PLASTER

EXTERIOR INTERIOR

FINISH, PER ELEVATION

SMOOTH STUCCO

SHEATHING, PER STRUCTURAL
SHIMS

EXTERIOR PERIMETER SEALANT WITH

WEEP HOLES AND BAFFLES FOR

DRAINING THE PAN

LATH ON SPACERS SOLDERED

TO PAN FLASHING

AIR BARRIER

WRAPSHEILD SA SELF
ADHERED WRB/AIR BARRIER.

PLYWOOD SHEATING
1" MIN

IF ABOVE GRADE
8" MIN.

DRAINAGE BOARD

IF FINISH GRADE

FOUNDATION PER

STRUCTURAL

BITUMINOUS MEMBRANE

STUCCO OVER

EXPOSED FOUNDATION

INTERIOR EXTERIOR
FINISH, PER EL.

FINISH, PER PLAN

IF HARDSCAPE
Slope

PER PLAN
STUCCO

PLYWOOD SHEATHING

METAL LATH

MEMBRANE FLASHING
@ FULL PERIMETER OF
WINDOW
3/8" SEALANT OVER

BACKER ROD, PAINT TO

MATCH ADJACENT
STUCCO

WINDOW ,PER SCHEDULE
1/4" SEALANT OVER
BACKER ROD @ INTERIOR

SQUARE EDGE

RIP CUT AS NECESSARY
2X WALL PER PLAN

BATT INSULATION, PER
T24 REPORT

FINISH, PER ELEVATION

EXTERIOR

INTERIOR
ALIGN

PROSOCO FASTFLASH
LIQUID

MEMBRANE

AIR BARRIER

WRAPSHEILD SA SELF ADHERED WRB/AIR
BARRIER.
1" MIN

PER PLAN
2X WALL PER PLAN

BATT INSULATION, PER
T24 REPORT

FINISH, PER ELEVATION

PLYWOOD SHEATHING
MEMBRANE FLASHING @

FULL PERIMETER OF WINDOW

DRIP EDGE
3/8" SEALANT OVER BACKER

ROD, PAINT TO MATCH

ADJACENT PLASTER

RIP CUT AS NECESSARY

SQUARE EDGE
1/4" SEALANT OVER BACKER ROD @

INTERIOR

HEADER, SEE STRUCTURAL

WINDOW ,PER SCHEDULE

EXTERIOR INTERIOR

METAL LATH
STUCCO
FASTFLASH INTO RO.

AIRDAM EXTERIOR SEALANT JOINT

SHIM SPACE

WRAPSHEILD SA SELF ADHERED WRB/AIR
BARRIER.
26-GAUGE STAINLESS STEEL

METAL FLASHING
1" MIN
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:11:49 PM
WINDOW

DETAILS
A6.11 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1" = 1'-0"
SKYLIGHT 10
3" = 1'-0"
WINDOW SILL- SINGLE CASEMNET- STUCCO 1
3" = 1'-0"
WINDOW JAMB- SINGLE CASEMNET- STUCCO 2
3" = 1'-0"
WINDOW HEADER- SINGLE CASEMNET- STUCCO 3
3" = 1'-0"
WINDOW HEADER- SLIDING WINDOW DOUBLE- STUCCO 6
3" = 1'-0"
WINDOW JAMB- SLIDING WINDOW DOUBLE- STUCCO 5
3" = 1'-0"
WINDOW SILL- SLIDING WINDOW DOUBLE- STUCCO 4
3" = 1'-0"
WINDOW SILL- FIXED - STUCCO 7
3" = 1'-0"
WINDOW JAMB-FIXED- STUCCO 8
3" = 1'-0"
WINDOW HEADER- FIXED - STUCCO 9

22GA. SHEET METAL

CHIMNY CAP
1/4" G.I. WIRE MESH

DIRECT VENT

FIREPLACE FLUE
STUCCO

STUD WALL
22GA. SHEET METAL
4" 6"
NOTE: CHIMNEY FOR USE WITH FACTORY -BUILT FIREPLACES SHALL COMPLY WITH REQUIRMENTS OF UL 127 PER CRC 1005.4

INTERIOR

EXTERIOR

THIN PROFILES STRUCTURAL

SHEATING AS ENCLOSURE LINER

BLOCKING AS NEEDED
TAPE

SHEATING LINER TAPED TO FRAME

OPENING BOTH SIDES AND TOP

CLOSURE FRAMIG INSTALLED AFTER

SHEATHING LINER AND FIREPLACE

INSTALLATION

FIREPLACE PER SPEC
STUCCO
BATT

INSULATION
2 LAYERS OF GRADE

D BUILDING PAPER
PER 703.6.3
10" MIN
36" MIN

LANDING PER PLAN

CONCRETE STEPS , PER

STRUCTURAL

PER CIVIL

OUTDOOR LED RECESSED
STAIR LIGHT @ EACH RISER

EXTERIOR INTERIOR

ATRIUM GRATE
GRAVEL

PERFORATED PIPE

FINISH FLOOR

COPPER CORNER FLASHING
STUCCO
MIN 2%
Slope

WIRE LATH
PROTECTIVE BOARD . TO BE

UV & ROOT RESISTANT

BUILTUP MEMBRANE
( DEX O TEX)

PLYWOOD SHEATING

DRAIN PIPE

COPPER CORNER FLASHING

RIPPING
SEAM

TAPING, AND PRIMER
MIN 2%
Slope
6"
6" 1'-5 1/2"
STUCCO

GEOTEXTILE FABRIC

IF ABOVE GRADE
8" MIN.

DRAINAGE BOARD
BATT INSULATION PER TITLE 24
GYP. WALL BD.
2 LAYERS OF GRADE D PAPER

STUCCO FINISH OVER METAL LATHE, PER

EXTERIOR ELEVATION

SILL PLATE

PLYWOOD PER STRUCTURAL

IF FINISH GRADE

FOUNDATION PER

STRUCTURAL

BITUMINOUS MEMBRANE

STUCCO OVER

EXPOSED FOUNDATION

EXTERIOR INTERIOR
FINISH, PER EL.

FINISH, PER PLAN

IF HARDSCAPE

IF ABOVE HARDSCAPE
2" MIN.

PER SHEAR SCHEDULE
8" MIN, ADJUSTED

WEEP SCREED
4" MIN.
2" MIN.
2x WALL PER PLAN
2x BLOCKING
CONT. 1x8 NAILER
2x BLOCKING
2x LEDGER PER

STRUCTURAL

WATERPROOFING
G.I. FLASHING

ROOFING AS

SPECIFIED
3O# FELT

UNDERLAYMENT

STUCCO FINISH, PER ELEVATION

ROOF MEMBERS

PER STRUCTURAL

PLYWOOD PER

STRUCTURAL

CRIKET SAME COLOR AS METAL ROOF
ABV. INSUL., TYP.
1" MIN. AIR
SPACE

VENTILATION HOLES

SLATE ROOF

METAL LOUVERS

METAL CURB
G.I. FLASHING
CONT. 30# ROOF

UNDERLAYMENT

PLYWOOD PER

STRUCTURAL
5/8" TYPE X GYP.

EXTERIOR

EXTERIOR
T & G

PLYWOOD
SCONE

METAL LOUVERS
16" X16" COLUMN
ALIGHN
6"

SLATE ROOF
T&G

PLYWOOD
5/8" TYPE X GYP.
5"X5" COPPER GUTTER

EXTERIOR
2X FASCIA BOARD

WRAPPED IN METAL

EXTERIOR
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:13:22 PM

EXTERIOR

DETAILS
A8.10 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1" = 1'-0"
CHIMNEY CAP 1
1" = 1'-0"
FIREPLACE-EXTERIOR 2
3" = 1'-0"
LANDSCAPE STAIRS 3
3" = 1'-0"
PLANTER DETAIL 4
3" = 1'-0"
WEEPSCREED TO FOUNDATION DETAIL 5
1 1/2" = 1'-0"
CHIMNEY WALL AND ROOF DETAIL 6
1" = 1'-0"
ROOF-CABANA 7
1/2" = 1'-0"
CABANA- DETAIL 8

PLYWOOD PER STRUCTURAL

ROOF MEMBERS PER STRUCTURE
UNDERLAYMENT (#30 FELT)
CARRIED OVER 2X6 NAILER

RIDGE SS VENT

RIDGE FLASHING TO BE

SAME FLAT CLAY TILE
12" WIDE 26 GA. G.I.

FLASHING

EXTERIOR

SLATE ROOF

INTERIOR
FINISH
UNDERLAYMENT (#30 FELT)
CARRIED OVER 2X6 NAILER

SLATE ROOF

PLAYWOOD PER

STRUCTURAL

ROOF MEMBERS

PER STRUCTURAL
2x6 NAILER

RIDGE TILES

RIDGE VENT

METAL AIR DAM FLASHING

BOUNDARY NAILING
2X BLKG

EXTERIOR

INTERIOR
FINISH
26 GA. G.I. FLASHING

BIRD STOP
36" WIDE 72# MINERAL SURFACED CAP
SHEET CARRIED OVER 2X6 NAILER

EXTERIOR

UNDERLAYMENT (SEE INTERIOR

PLAN FOR SPEC)

ROOF MEMBERS PER

STRUCTURAL

PLYWOOD PER

STRUCTURAL

SLATE ROOF
BO
1 TH SIDES
2" MIN

1. VALLEY FLASHINGS SHALL BE NOT LESS THAN 0.019-INCH (0.48 MM) (NO. 26 GALVANIZED SHEET GAGE) CORROSION-RESISTANT METAL INSTALLED OVER A MINIMUM 36-INCH-WIDE (914MM) UNDERLAYMENT CONSISTING OF ONE LAYER OF NO. 72 ASTM CAP SHEET RUNNING THE FULL LENGTH OF THE VALLEY (705A.3)

EXTERIOR

INTERIOR
2X FASCIA WOOD
BOARD

EXTERIOR INTERIOR
2x WALL, PER PLAN

INTERIOR FINISH PER

ELEVATION

EXTERIOR FINISH,

PER ELEVATION
4x8 RAFTER TAILS
NOTE:

ALL SIMPSON CONNECTORS SHALL
COME WITH Z-MAX COATING OR EQ.

INSULATION, PER TITLE 24
GWB
1/2" SOLID SHEATING

GUTTER SCREEN

BIRD STOP
5"X5" COPPER GUTTER

TO SITE DRAINAGE

SLATE ROOF

HIGH PROFILE 'S' TILE VENT

RADIANT BARRIER PLYWOOD PER

STRUCTURAL

LINEAR VENT
1" MIN. FOR AIR FLOW
T&G

PLYWOOD
5/8" TYPE X GYP.

UNDERLAYMENT (#30 FELT)

EXTERIOR

BEAM,STONE FINISH PER

ELEVATION
NOTE:

ALL SIMPSON CONNECTORS SHALL COME WITH Z-MAX COATING OR EQ.

T & G
T&G

PLYWOOD

EXTERIOR
1"
1"
SUB FASCIA 1'-3"
1X10 FASCIA
1" MIN . AIR SPACE
ABV. INSUL, TYP.

RADIANT BARRIER PLYWOOD PER

STRUCTURAL

UNDERLAYMENT , PER PLAN
26 GAUGE .I. PAN FLASHING

SLATE ROOF
ETAT S
NSED
LICE
A

OF CALIF IA
NRO
RCHITE
JOSEPH R. CT
0 N. ER
3 31
72 No. C 32307
SPIERER JOSEPH SPIERER ARCHITECTS, INC. 707 TORRANCE BLVD., SUITE 100 . REDONDO BEACH . CA . 90277 T. (310) 876-8761 . www.calarchitect.com . [email protected] # DATE
SHEET NO. DWG. TITLE STAMP PROJECT # REVISIONS PROJECT
The above drawings, specifications, ideas, designs and arrangements represented thereby are and shall remain property of the Architect (Joseph Spierer Architects, Inc.), and no part thereof shall be copied, disclosed to others or used in connection with any project other than the specific project for which they have been prepared and developed without the written consent of the Architect (Joseph Spierer Architects, Inc.). Permits must be obtained prior to construction. No construction shall take place without applicable permits.

DATE
TYPE
8/19/2025
3:14:19 PM

EXTERIOR

DETAILS
A8.11 6 Quail Ridge Road N. Rolling Hills, CA 90274 SCHIMMEL RESIDENCE 21-018

SITE PLAN REVIEW SET
1 1/2" = 1'-0"
ROOF RIDGE/ HIP CAP 1
1 1/2" = 1'-0"
ROOF RIDGE VENT 2
1 1/2" = 1'-0"
ROOF VALLEY FLASHING 3
1" = 1'-0"
EAVE DETAIL 4
1" = 1'-0"
RAKE DETAIL 5

City Planning Set-8/19/25
ENGINEERING CORP.

C i v i l E n g i n e e r i n g & S u r v e y i n g
2 5 8 3 4 N a r b o n n e A v e n u e S t e . 2 1 0
L o m i t a C a l i f o r n i a 9 0 7 1 7
P h o n e ( 3 1 0 ) 3 2 5 - 5 5 8 0
6 QUAIL RIDGE ROAD
ROLLING HILLS, CA 90274

FIRE DEPARTMENT ACCESS DRIVEWAY REQUIREMENTS FOR GRADING PROJECTS 6 QUAIL RIDGE ROAD, ROLLING HILLS 90274

GENERAL NOTES
(MORE RESTRICTIVE CONSTRUCTION ACTIVITY TIMES MAY

GOVERN, AS REQUIRED BY THE DEPARTMENT OF REGIONAL PLANNING AND SHOULD BE SHOWN ON THE GRADING PLANS WHEN APPLICABLE.)
IF AN OAK TREE PERMIT IS OBTAINED: (add the following note:

INSPECTION NOTES
NOTE:

DRAINAGE NOTES

AGENCY NOTES

GENERAL GEOTECHNICAL NOTES

FILL NOTES

VICINITY MAP
LEGAL DESCRIPTION:ARCHITECT:

PROPERTY ADDRESS:

ENGINEER / MAP PREPARED BY:

SCOPE OF WORK SUMMARY:

SOIL ENGINEER:

N 19°27'00"W 191.29'
N 11°57'50"W 248.60'
N 16°26'59"W 217.91'
N 86°00'00"E 325.09'
L=242. 43' R=200. 00'
N 24°33'00"W 25.00'
N 49°47'50"W
752.76'
QUAIL

RIDGE ROAD
NORTH
50'
25'
526
TP=PEN X 1074.93
527
TP=TEMP 1074.76
528
FD REBAR/CAP 8958
1110.15
529
MAG S&W LS8958
1128.82
530 1130.72
531
EP COR 1130.48
532
EP COR
1130.01
533
EP COR 1128.63
534
EP COR 1127.89
535
EP COR
1128.92536
EP COR 1128.94
537
INLET 1127.14 INLET
538
INLET 1127.09 INLET
539
CB 1127.57
540
CB 1127.60
541
EP
542
1127.28
1126.73543 1122.86
544
EP 1128.18
545
CC
546 1127.64 TC
1127.88 TC
547
TC 1128.81 TC 548
CC 1128.52
549
EP 1130.27
550
FL
1119.18 FL
551
FL 1119.31 FL
552
FL 1109.63 FL
553
FL
1109.73 FL
554 1104.65
555 1100.51
556 1105.18
557 1093.74
558
18"PEPPER
1098.43
559
20"TREE
1101.86
560
20"TREE
1101.78
561
20"TREE
1105.47
562
20"TREE
1109.26
563 20"TREE
1112.51
564 1110.11
565
20"TREE
1116.51
566
20"TREE
1119.16
567
20"TREE
1123.28
568 1116.09
569 1113.73
570 1121.13
571 24"TREE
1126.05
572
24"TREE
1124.74
573
36"TREE
1127.05
PP574 1129.73
GW575
1128.70
576 GW
1131.43 577
18"TREE
1129.32
578
EP 1130.29
579
EP 1134.51
580
EP 1135.17
581
EP 1143.85
582
15"TREE 1148.50
583
24"TREE 1152.96
584
EP 1153.06
585
EP 1159.93
586
EP 1162.85
587
EP 1165.08
588
TP=PEN X 1162.85 589
EL
1162.94
590 PP
1155.11
591
24"PINE
1150.54
592 GW
1148.50
593

SET REBAR W CAP
1101.81
594
RIDGE 1090.56 RIDGE
595
TP 1075.63
596

SWCOR PIL
1075.52
597
CC 1075.67
598
CC
1075.63
599
CC 1075.54
600
CC
1075.52
601
CC
1075.53
602
CC
1075.56
603
604
CC 1075.63
CC
1075.62
605
CC 1075.56
606
CC
1075.67
607
CC 1075.62
608
CC
1075.61
609
610
CC 1075.57
CC
1075.57
611
612
CC 1075.67
CC
1075.74
613
CC
1075.73
614
CC
1075.58
615
CC 1075.73
616
NWCW
1075.73
617
TC
618 1076.32 TC FL
1075.89 FL
619
CC
1075.78
620
HS
1075.67 621
1075.62GM
622
NFACE 1075.41
6231077.06
624
TW 1077.22
625 1075.45 626 1076.65
627
GFF 1075.64 GFF
628
HS 1075.55
629
CC
1075.47
630
CC
1075.43
631
CC 1074.87
632
EC 1074.90
633
EC 1074.83
634
EC 1074.71
635
CC 1074.44
636
CC 1074.62
637
EC 1075.17
638
FL
1075.46 FL
639
FL
1076.06 FL 640
TC
1076.66 TC
641 1075.38
642
FL 1078.97 FL 643
TW 1080.02 TW 644
TC
645 1078.30 TC FL
1077.86 FL
646
TC
647 1085.27 TC
FL
1084.83 FL
648
FL 1084.44 FL 649
TW 1086.32 TW
650
TW
651 1095.19 TW
FL 1093.45 FL
652
FL
1093.30 FL
653
FL
1102.80 FL
654
FL 1102.52 FL 655
TW 1104.19 TW
6561106.61
657
12"TREE
1108.28
658 1103.52
659
660 1091.19
661 1085.16 662 1080.03
663 1100.35
664 1120.88
665
15"PINE
1111.08
666
15"PINE
1109.40
667
15"PINE
1108.66
668
15"PINE
1106.97
669
15"PINE
1109.02
670
15"PINE
1112.85
671
15"PINE
1113.21
672
15"PINE
1117.75
673
15"PINE
1114.72
674
10"PINE
1112.87
675
36"PINE
1110.60
676
24"PINE
1110.98
677 1122.50
678 1073.19
1048.69
680 1074.01
681
SHED
1074.92
682
SHED 1075.16
683
FC 1075.40
684
FC 1075.28
685
RIDGE 1091.37 RIDGE 686
RIDGE
1090.62 RIDGE
687
HS
1075.32
688
CC 1075.16
689
CC 1075.47
690
CC 1075.41
691
CC 1075.40
692
CC 1075.54
693
CC 1075.57
694
CC
1075.55
695
CC
1075.77
696
CC
1075.63
697
POOL
1075.83
698
POOL
1075.85
699
HS 1075.77
700
FF 1076.15 FF
701
HS 1075.93 702
POOL 1075.82
703
POOL 1075.82
704
CC 1075.69
705
CC 1075.59
706
CC 1075.54
707
CC
1075.46
708
CC 1075.32
709
CC 1075.38
710
CC
1075.56
711
CC
1075.77
712
CC
1075.73
713
HS 1075.36
714
NWCW
1075.33 715 1076.05
716 1078.42 717
TW 1079.19 TW
718 1081.71
719
15"TREE
1080.13
720
8"TREE
1076.51
721 1074.76
722 1073.98
7231071.74
7241071.93
725 6"TREE
1074.42
726
6"TREE 1074.81
727
SHED 1075.13
728
FC
1074.48
729
FC 1074.75
730
FC 1073.97
731
FC 1073.22
732
FC
1074.18
734
TP=NAIL 1074.94 TP NAIL
735

SECOR PIL
1075.61
736
SECOR PIL 1075.60
737
NECOR PIL 1075.61
738
HS
1075.70
739
HS
1075.82
740
HS
1075.93
741
CC
1075.81 742
FF 1076.23 FF
743
CC 1075.64
744
CC 1075.65
745
CC 1075.65
746
CC
1075.52
747
NFACE
1075.51
748 1076.96
749
HS 1075.64
750
HS 1075.79
751
HS 1075.71 MH 752 1075.63
753
10"TREE
1076.10
754
CW 1076.05
755 1078.32
756 1079.15
757
CW
1075.76
758
759
TW 1079.23 TW
HS 1075.41
760 1084.95
761 1093.65
800
MAG 63 1130.00
801
CNAIL/TIN 1159.79
802
SW 8418 1162.32
807
RBRCAP LS 8958
1074.37
808
RBRCAP LS 8958
1057.63
809
RBRCAP LS 8958
1042.05
810
RBRCAP LS 8958
1031.41
811
RBRCAP LS 8958
1005.97
812
RBRCAP LS 8958
993.18
816
FC 1067.86
817
FC 1067.48
818
FC 1078.83
819 PP
1082.82
820
821
TSL 1074.52
TSL 1074.48
822
TSL 1073.71
823
TSL 1073.16
824
TSL 1072.37
825
TSL 1071.65
826
TSL 1071.20
827
TSL 1070.66
828
TSL
1069.76
829
TSL 1073.20
830
TSL 1073.44
831
TSL 1073.65
832
TSL 1073.78
833
TSL 1074.11
834
TSL
1074.40
835
TSL 1074.78
836
TSL 1072.95
837
TSL 1072.87
838
STUMP
1072.76
839
STUMP
1072.48
840
STUMP
1071.66
841
TSL 1072.96
842
TSL
1071.26
843
TSL 1071.59
844
TSL
1072.89
845
TSL
1073.30
846
TSL 1072.64
847
CW
1072.08
848
CW 1073.21 849
CW 1071.90
856
SOLAR 1068.86
857
SOLAR 1063.13
858
SOLAR
1063.51
864 1112.06
865 1092.71
8661080.69
867
1077.00
868 1049.25
869 1049.95
870 1047.26
871 1044.61
872 1043.04
873 1041.16
874 1037.09
875 1028.31
876
TSL 1032.45
877
BSL 1033.08
878
BSL
1032.25
879
TSL 1031.78
880
BSL 1032.17
881
BSL
1034.48
882
TSL 1036.21
883
TSL 1033.98
884
TSL 1035.67
885
TSL 1034.18
886
FG 1045.01
887
FG 1043.11
888
TSL 1034.02
889
BSL 1034.47
890
TSL 1034.04
891
TSL 1037.63
892
FG 1046.39
893
FG 1046.27
894
FG 1051.97
895
FG 1053.30
896
FG 1051.77
897
FG 1050.54
898
FG 1051.19
899
FG
1058.35
900
FG 1058.06
901
FG 1060.14
902
SOLAR 1069.47
909
TPN 1130.19
19 SET MAG S&W
20 22
450
451
452
453
1099.66

SOLAR PANEL
N 18°51'45"E 100.00'
811
RBRCAP LS 8958
1005.97
812
RBRCAP LS 8958
993.18
813
RBRCAP LS 8958
973.09
453
454
N 19°27'00"W 191.29'

EXISTING RESIDENCE
SHED
POOL
911
978.00
912
1004.00
913
1042.00
914 1025.00
CONC.

CONC.

C.B.

A.C. PAVEMENT
A.C. PAVEMENT
CONC.
990
1000
1005
1010
1015
1020
1025
1030
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1085
1090
1095
1100
1105
1110
1115
1120
1125
1090
1085
1080
1075
1015
1020
1025
1030
1035
1040
1045
1050
1055
1060
1065
1070
1080
1085
1090
1095
1100
1105
1110
1115
1120
1125
1130
1135
1140
1145
1150
1155
1030
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1085
1090
1095
1135
1130
965
970
975
980
985
990
995
1000
1005
1010
1015
SET REBAR W/CAP RCE 30826 ON PROPERTY LINE
TAG ELEV.=1101.81'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=1110.15'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=1074.37'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=1057.63'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=1042.05'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=1031.41'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=993.18'
FOUND REBAR/CAP LS 8958 ON PROPERTY LINE
TAG ELEV.=1005.97'
1160
FOUND MAG S&W LS 8958 ON PROP. CORNER
TAG ELEV.=1128.82'
SET MAG S&W RCE 30826 ON PROP. CORNER
TAG ELEV.=1162.94'

POOL PUMPS
City Planning Set-8/19/25
ENGINEERING CORP.

C i v i l E n g i n e e r i n g & S u r v e y i n g
2 5 8 3 4 N a r b o n n e A v e n u e S t e . 2 1 0
L o m i t a C a l i f o r n i a 9 0 7 1 7
P h o n e ( 3 1 0 ) 3 2 5 - 5 5 8 0
SURVEY NOTE:

ACRONYMS LEGEND
1235
1271.53'

N 19°27'00"W 191.29'
N 11°57'50"W 248.60'
N 16°26'59"W 217.91'
N 86°00'00"E 325.09' L=242. 43' R
=200. 00' N 24°33'00"W 25.00'
N 49°47'50"W 752.76'
QUAIL
RIDGE
ROAD
NORTH
50'
25'
19 SET MAG S&W
20 22
450
451
452
453
N 18°51'45"E
100.00'
454
N 19°27'00"W 191.29'
990
1000
1005
1010
1015
1020
1025
1030
1035 1040 104510501055106010651070
1075
1080 1085
1090
1095
1100 1105
1110
1115
1120 1125
1090
1085
1080
1075
1015 1020 1025 1030 1035 1040 1045 10501055 1060 1065 1070 1080108510901095
1100 1105111011151120 1125 1130 1135 1140 1145 1150 1155 1030 1035 1040 1045 1050 1055 1060 1065 1070 1075 1080 1085 1090 1095 1135
1130
965
970
975
980
985
990
995
1000
1005 1010 1015
1160
N 49°47'50"W 752.76'
1040
1045
1050
1055
1060
1065
1070
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City Planning Set-8/19/25
ENGINEERING CORP.

C i v i l E n g i n e e r i n g & S u r v e y i n g
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L o m i t a C a l i f o r n i a 9 0 7 1 7
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SURVEY NOTE:

LEGEND
LEGEND

ACRONYMS
1235 EARTHWORK QUANTITIES

Item: 13.A.

Meeting Date: 8/25/2025
To: City Council
From: Christian Horvath, Assistant to the City Manager / City Clerk Thru: Karina Bañales, City Manager
Subject: Consideration of authorizing the Mayor to sign a joint Palos Verdes Peninsula Cities letter to Governor Newsom regarding the expansion of Executive Order N-32-25 and suspension of SB9 applications within Very High Fire Hazard Severity Zones Background:

The City of Rolling Hills and Palos Verdes Peninsula (PVP) region (City of Rancho Palos Verdes, Palos Verdes Estates, and Rolling Hills Estates) collaborates on wildfire preparedness and prevention measures as a historically considered wildfire-prone community.

The PVP region has varying Fire Hazard Severity Zones as designated by the California Department of Forestry and Fire Protection (CAL FIRE) that classify areas into “Moderate,” “High,” or “Very High” fire hazard severity zones based on statewide criteria.

In January 2025, the Greater Los Angeles Area was devastated by multiple fires, including the Palisades and Eaton fires, and was considered among the most destructive disasters in California history. A State of Emergency was proclaimed for Los Angeles and Ventura Counties, including numerous Executive Orders to provide relief to impacted communities and to suspend or partially suspend housing laws.

In July 2025, the California State Governor issued Executive Order N-32-25 (Attachment B), which suspends Government Code Sections 65852.21 and 66411.7, including Senate Bill (SB) 9 (Atkins) provisions related to housing development for areas located within Very High Fire Hazard Severity Zones (VHFHSZ).

Aimed at addressing California’s housing crisis, SB 9 was signed into law in 2021, allowing increased residential development in single-family zones by requiring housing development applications to be reviewed and approved ministerially, including urban lot splitting. Many cities throughout California, including the City of Rolling Hills, and advocacy groups such as the League of California Cities, have opposed SB 9, citing local control issues such as the overriding of established zoning ordinances and housing elements.

Communities like the PVP face critical issues of being in fire severity zones and having limited

ingress and egress routes that can also be narrow and congested due to topographical challenges.

The Cities are committed to public safety and, as such, have developed a joint letter (Attachment A) to request the expansion of Executive Order N-32-25, thereby suspending SB 9 applications in the PVP region for areas located in the VHFHSZ.

The City of Rancho Palos Verdes Mayor signed the letter on August 15. Rolling Hills Estates is scheduled to receive the same report and request on August 26, followed by Palos Verdes Estates on September 9.

Discussion:

None.

Fiscal Impact:

None.

Recommendation:

Approve as presented and authorize the Mayor to sign.

Attachments:

1. Attachment A - CL_AGN_250825_CC_PVP_LetterToGov_SB9_VHFSZ_PE

2. Attachment B - CL_AGN_250825_CC_EO_N-32-25

30940 HAWTHORNE BLVD. / RANCHO PALOS VERDES, CA 90275-5391 / (310) 544-5207 / FAX (310) 544-5291 / WWW.RPVCA.GOV August 15, 2025
Governor Gavin Newsom
1021 O Street, Suite 9000
Sacramento, CA 95814
RE: Executive Order N-32-25 Suspending SB 9 applications within “Very High Fire Hazard Severity Zones” affected by the Palisades and Eaton Fires Dear Governor Newsom,
On behalf of the residents of the Palos Verdes Peninsula, the City Councils of Rancho Palos Verdes, Palos Verdes Estates, Rolling Hills Estates, and Rolling Hills respectfully request your urgent action to expand Executive Order N-32-25 to all high fire prone areas in the State of California including the Palos Verdes Peninsula (Peninsula).

The devasting fires in Pacific Palisades/Malibu and Altadena in January 2025 highlight the significant dangers to human life and property in fire-prone regions. These incidents underscore the critical need to prioritize public safety over urban densification in these vulnerable zones. Your Executive Order N-32-25 does just that, and we applaud you for recognizing the high risk that densification in certain areas has on human life and property.

The housing crisis that the state is facing is real, and we do not deny the fact that measures are needed to provide more housing, especially affordable housing. However, there are factors that need to be considered, such as high fire risk areas, when applying higher density requirements found in legislation similar to SB 9. Communities such as the Palos Verdes Peninsula – a majority of which are in high fire hazard severity zones - should not be subject to higher density when considering the following:

1. Narrow Streets and Limited Access: Many areas on the Peninsula and other Very High Fire Hazard Severity Zone (VHFHSZ) locations are served by narrow, winding streets that are already inadequate for current traffic volumes. These streets cannot accommodate increased density without creating severe risks during wildfire evacuations. In addition, insufficient parking and narrow streets in the Palisades not only affected the timely deployment of firefighting resources but also delayed protection for structures.

2. Congested Evacuation Routes: With limited exit points from the Peninsula, increased population density would create potentially fatal bottlenecks during mandatory evacuations. Palos Verdes Drive is the only exit route for much of the

Executive Order N-32-25 Suspending SB 9 applications
August 15, 2025

30940 HAWTHORNE BLVD. / RANCHO PALOS VERDES, CA 90275-5391 / (310) 544-5207 / FAX (310) 544-5291 / WWW.RPVCA.GOV Peninsula, and Palos Verdes Drive South is undergoing constant repairs due to land movement. We ask you to recall the Palisades Fire that resulted in residents in traffic jams, forced to abandon their cars and flee the fire on foot. Firefighters had to use bulldozers to clear those cars from the roadways in order to access critical routes.

3. Inadequate Emergency Infrastructure: Current infrastructure, including insufficient parking and limited access for emergency vehicles, further exacerbates the risk to residents and first responders in fire emergencies. As seen in the Pacific Palisades fire, delays caused by parked vehicles blocking emergency access could be the difference between saving lives and catastrophic loss.

4. Increased Wildfire Vulnerability: Higher-density housing developments in fireprone areas increase ignition sources and complicate fire suppression efforts, putting more lives and structures at risk.

Our communities were developed years ago in topographical areas that have limited ingress and egress under today’s development standards. In 2020, the Legislature passed SB 182, which would have required that new housing developments in very high fire zones include various elements to better withstand wildfires. SB 182 would have mandated design elements such as evacuation routes, vegetation management, and firesafe construction. It also would have required the regional housing needs allocation plan to further the objective of reducing development pressure within very high fire risk areas.

Unfortunately, you vetoed that legislation.

Despite this, each of the Peninsula Cities has worked closely with the State and the Department of Housing and Community Development (HCD) to comply with housing and safety element requirements. This commitment has been maintained despite escalating concerns from residents over public safety, particularly as it relates to the compounding risks of wildfires, evacuation logistics, and inadequate infrastructure in VHFHSZ.

As such, we ask you to act now on behalf of the over 100,000 residents of the Peninsula and other communities in VHFHSZ throughout the State of California by expanding Executive Order N-23-25, thereby suspending SB 9 applications in our communities so we can focus on emergency preparedness that will help avoid the next disaster.

Sincerely,
David L. Bradley
Mayor, Rancho Palos Verdes
Victoria A. Lozzi
Mayor, Palos Verdes Estates

Executive Order N-32-25 Suspending SB 9 applications
August 15, 2025

30940 HAWTHORNE BLVD. / RANCHO PALOS VERDES, CA 90275-5391 / (310) 544-5207 / FAX (310) 544-5291 / WWW.RPVCA.GOV Debby Stegura
Mayor, Rolling Hills Estates
Jeff Pieper
Mayor, Rolling Hills
CC: The Honorable State Senator Ben Allen
The Honorable State Assemblymember Al Muratsuchi
Jeff Kiernan, League of California Cities

Item: 13.B.

Meeting Date: 8/25/2025
To: City Council
From: Christian Horvath, Assistant to the City Manager / City Clerk Thru: Karina Bañales, City Manager
Subject: Consideration of creating a limited Ad Hoc Committee to discuss potential Red Flag Warning Municipal Code changes related to parking and potential prohibition on highrisk outdoor activities; and appointment of two Council members Background:

At the August 11, 2025 City Council meeting, staff presented a report related to National Weather Service Red Flag Warning Days and potential changes the Municipal Code would require specific to parking (as recommended by the Traffic Commission) and prohibition of high-risk outdoor work activities.

After public comment and discussion, the City Council made two motions which passed unanimously:

1. To appoint an Ad Hoc committee to work out issues related to prohibited activities and parking concerns

2. To request the Traffic Commission look further into current parking ordinances and roadway definitions and bring back recommendations to the City Council Unlike standing committees, a temporary advisory committee (or ad hoc committee) composed solely of less than a quorum of the City Council that serves a limited or single purpose, that is not perpetual, and that will be dissolved once its specific task is completed is not subject to the noticing and meeting requirements of the Brown Act. Government Code § 54952 (b); see also Freedom Newspapers, Inc. v. Orange County Employees Retirement System Board of Directors (1993) 6 Cal.4th 821, 832. Once the ad hoc committee sufficiently investigates and comes to a final recommendation, it would dissolve.

While nothing prohibits the ad hoc committee from noticing and having meetings that are open to the public, it would not be mandated by the Brown Act. This would allow members to more readily react to issues and more fully investigate possible solutions outside the confines of a formal Brown Act meeting.

Tonight, staff request the City Council discuss the formation of an Ad Hoc Committee and appoint two

members to serve.

Discussion:

None.

Fiscal Impact:

None.

Recommendation:

Create a limited Ad Hoc Committee to discuss potential Red Flag Warning Municipal Code changes related to parking and potential prohibition on high-risk outdoor activities and appoint two members.

Attachments:

None

Item: 14.A.

Meeting Date: 8/25/2025
To: City Council
From: Samantha Crew, Management Analyst
Thru: Karina Bañales, City Manager
Subject: Receive and file a Public Safety and Emergency Preparedness Update Background:

The City of Rolling Hills is committed to maintaining a safe and well-prepared community through proactive public safety initiatives. This commitment is advanced through collaboration with emergency service providers, regional agencies, and utility partners to ensure a coordinated approach to safety and disaster readiness. Providing regular updates to the City Council and residents strengthens awareness of local hazards, highlights ongoing preparedness measures, and encourages community participation. Consistent reporting also supports informed policy decisions and reinforces the City’s responsibility to promote preparedness and safeguard the well-being of residents.

Discussion:

This Public Safety and Emergency Preparedness Report outlines current activities and upcoming priorities that advance the City’s readiness, response, and recovery efforts. The report reflects the City’s ongoing work with law enforcement, fire services, and regional partners throughout the Palos Verdes Peninsula to build capacity and improve coordination in times of emergency. It also provides a framework for evaluating current progress, setting future goals, and directing initiatives that further strengthen community safety and resilience.

Emergency Siren System
Following the August 11 City Council meeting, staff met with HQE to evaluate options for strengthening the City’s emergency evacuation siren system. Discussions included the potential installation of a siren pole in the Flying Triangle and the addition of a fourth pole to improve coverage in the Southfield neighborhood. HQE’s engineers are actively exploring the feasibility of a siren in the Flying Triangle to determine whether the location can provide the needed coverage and stability.

HQE, which is currently installing the SAFE Network in Paradise, California, anticipates deploying the system in Rolling Hills in late fall, with full operation expected by the end of the year. Once the system is active, residents will have the opportunity to purchase individual SAFE Units for their homes at an estimated cost of $100 per unit, with orders placed through a dedicated website managed by HQE.

The company expressed confidence that the SAFE Network’s indoor-based system will provide reliable indoor coverage across Rolling Hills, regardless of terrain, and noted that additional gateways can be installed on utility poles if needed. HQE is gathering information to provide pricing options for

camouflaging the poles to help minimize visual impacts while maintaining system effectiveness.

Peninsula Multi-Jurisdictional Hazard Mitigation Plan (MJHMP) As part of the ongoing update to the Peninsula Multi-Jurisdictional Hazard Mitigation Plan (MJHMP), staff, in coordination with the Planning Department, have completed the first draft of the Rolling Hills Annex. This draft reflects the City’s unique community profile, identifies local hazard vulnerabilities, and outlines mitigation strategies tailored to Rolling Hills. The annex has been submitted to the consultant, Black & Veatch, for initial review, and feedback is expected in the coming weeks. In addition, staff continue to actively participate in bi-weekly MJHMP coordination meetings with Black & Veatch and representatives from neighboring Peninsula jurisdictions. These meetings provide an opportunity to ensure consistency across all city annexes, share best practices, and maintain alignment on regional mitigation goals.

Backup Power Project
The City’s Backup Power Project continues to move forward with steady progress. On August 15, Willdan completed and approved the plan check for the generator installation, marking an important milestone in the project timeline. Staff received the final stamped design documents on August 20 and subsequently held a pre-preparation meeting with the design engineer. Bid preparation is now underway, with the release of the bid expected soon. Anticipated timelines indicate that bids should be received in early October, after which the project will advance toward construction and installation.

Once complete, the generator will provide the City with a reliable backup power source to ensure continuity of operations during outages and emergencies.

Metropolitan Water District of Southern California (MWD) HeloPod Dip Tank
The MWD has been approved as a viable location for the installation of a HeloPod dip tank, which will provide an important water source for firefighting helicopters. Following an evaluation of the MWD reservoir, the site was accepted, and preparations are now underway to accommodate the new equipment. Chief Kane and his team are coordinating efforts to ready the area by clearing trees to allow helicopter access and ensuring the necessary connections to the City’s water pipelines. The HeloPod is expected to be delivered and installed within the next few weeks, after which MWD will collaborate with the Los Angeles County Fire Department to conduct testing and confirm system readiness. Once operational, this installation will further strengthen regional firefighting capabilities and enhance wildfire response for the surrounding communities.

Cal Water
At the direction of Councilmember Leah Mirsch, staff is responding to questions asked by resident Fred Visco (Attachment A). Although not all questions are answered in this report, staff will continue to work with CalWater on responses that they can provide.

Wildfire Hardening Reliability Project
City staff and Cal Water continue to collaborate on a future presentation regarding the Apoolosa Project. At this stage, Cal Water reports that its work is focused on coordination with the Association and residents for easement access.

Water Main Leak – Quail Ridge Lane Question #1
On August 26, 2024, Cal Water received a report of a leak near 5 Quail Ridge Lane at approximately 7:28 p.m. The leak was determined to be caused by tree root intrusion around the water main. To complete the repair, the tree was removed, the water main was repaired, and service was restored the same day.

Determining Cal Water Infrastructure Leaks Question #2 and #3 Cal Water’s water distribution network is a closed-loop system, meaning the potable/domestic water supply is the same water source that supplies fire hydrants. The system remains pressurized at all times, ensuring that leaks would be visible to Cal Water personnel and to the public. In addition to visual detection, Cal Water has implemented several measures to identify potential leaks that are not immediately apparent.

Beyond its Supervisory Control and Data Acquisition (SCADA) system, which remotely monitors the water system and provides alerts for issues such as sudden pressure or supply drops, Cal Water has also deployed data loggers to detect immediate ruptures—referred to as water main breaks—and acoustic sensors to identify slow, non-surfacing leaks.

A fact sheet has been prepared that outlines these measures in greater detail, explaining how they enhance Cal Water’s ability to identify and respond to leaks or breaks more quickly (Attachment B).

One simple method presented for evaluating potential leaks in the system involves comparing the volume of water supplied to the tank located north of Spur Road against the cumulative usage of the individual parcels it serves.

Old Existing Infrastructure on Cinchring Question #4
Through Cal Water's ongoing main replacement program, its engineering and operations teams examine the entire water distribution system and determine which pipeline projects to prioritize for replacement based on leaks, age, criticality, and other factors. The Palos Verdes distribution system includes all of Rolling Hills, Rolling Hills Estates, Palos Verdes Estates, Rancho Palos Verdes, and a portion of Lomita. Due to the significant land movement, Cal Water prioritized main replacements in the areas experiencing ongoing land movement, bringing many underground pipes above-ground.

There are no current plans to replace additional infrastructure in areas not seeing land movement and where its infrastructure is not being impacted. Cal Water will, however, continue to monitor the area and evaluate whether any other sections of the water main eventually need to be replaced due to the land movement.

Once these projects are approved and installed, they increase system reliability, enhance water quality, and provide additional firefighting capabilities. It is important to note that no urban water system is designed to fight prolonged and widespread fires such as wildfires; however, Cal Water has taken a number of steps operationally to better prepare for and respond to such fires.

Tsunami Response
Recently, staff participated in a debrief with Area G public safety partners to review the recent tsunami response. While the incident itself did not escalate into a significant emergency, it served as an important opportunity to practice coordinated response procedures across multiple agencies and jurisdictions. The exercise highlighted the value of maintaining strong regional partnerships and provided practical insights into operational strengths as well as areas needing refinement. As is common in emergency situations, some communication gaps were observed, particularly related to the timeliness and consistency of community notifications across the Peninsula. These findings will inform future planning efforts, with a focus on improving notification protocols and enhancing the overall effectiveness of the region’s emergency communication systems.

Conclusion on Kenneth Fire False Alert and Distinction from Alert SouthBay The Kenneth Fire false alert incident demonstrated how technical errors in third-party alerting software can result in widespread public confusion and loss of trust in emergency communications.

As outlined in the Sounding the Alarm report (Attachment A), what was intended as a targeted evacuation warning for residents near Calabasas and Agoura Hills was mistakenly distributed countywide, reaching nearly 10 million people. The alert was cancelled within minutes, but duplicate

and delayed messages continued to circulate, underscoring systemic vulnerabilities within the broader County-managed alerting process.

The Congressional investigation into the incident found that a failure in software safeguards allowed the Wireless Emergency Alert (WEA) to be issued without the correct geographic boundaries, defaulting instead to all of Los Angeles County. Subsequent findings by the FCC revealed that duplicate alerts were not caused by damaged cell towers, as initially believed, but by technical issues, including equipment overload and the absence of unique alert identifiers. The report stresses that such false or unclear alerts can cause “alert fatigue,” making the public less likely to respond promptly to legitimate warnings in the future.

It is important to note that this erroneous alert was issued through the Los Angeles County system and was not connected to Alert SouthBay. Alert SouthBay operates independently and separately from Alert LA County, serving 14 South Bay cities with its own training, safeguards, and notification methods. The City’s participation in Alert SouthBay ensures that local residents are supported by a regional program designed with multiple protective measures to prevent the type of error described in Sounding the Alarm report (Attachment C).

Moving forward, the lessons outlined in the Congressional report reinforce the need for improved technology standards, rigorous user training, and enhanced safeguards at all levels of government.

While the Kenneth Fire false alert highlights areas for systemic reform, the City’s continued use of Alert SouthBay provides an additional level of assurance that residents will continue to receive accurate and timely emergency notifications when needed.

Emergency Preparedness and Public Safety Website Update The City continues to prioritize emergency preparedness and public safety by providing residents with clear, accessible resources on its website. City Intern Lucas Balbi has been assisting staff in updating and expanding these sections, ensuring residents have practical guidance on topics such as Alert SouthBay & Know Your Zone, the Block Captain Program, Home Hardening and Canyon Management, Defensible Space and Plant Selection, Earthquake Safety, Wildfire Readiness, Landslide Awareness, Flood and Storm Response, Power Outages, and Equine Safety. These resources play an important role in helping residents stay informed and ready to protect their families and properties. This effort is ongoing, and the website will continue to evolve with regular updates as new information, tools, and best practices become available.

Prepared Peninsula Expo
Preparations are underway for the 2025 Prepared Peninsula Expo, scheduled for Sunday, October 26, from 10:00 a.m. to 1:00 p.m. at Peninsula High School in conjunction with the PV Farmers Market. The Expo serves as a regional outreach effort to promote disaster readiness through public education and interagency collaboration. This year’s program will include exhibits by law enforcement and the Los Angeles County Fire Department, information on City and School District emergency plans, and interactive activities designed to reinforce household preparedness, including the assembly of emergency supply bags and pet preparedness guidance. The event will also provide family-friendly elements to encourage community participation, while emphasizing the importance of proactive planning to enhance resilience across the Peninsula.

Neighbors Night Out
The City’s recent Neighbors Night Out event was a great success, bringing together residents, partners, and community organizations in the spirit of public safety and neighbor-to-neighbor connection. Special appreciation is extended to Willdan and Malaga Bank for their generous donations, which helped make the evening possible, and to Kristen Raig and her staff at the Rolling Hills Community Association, as well as City Intern Teagan Nash, for their outstanding work in

planning and coordination. The event featured participation from the Los Angeles County Sheriff’s Department, the Mounted Posse, and the Los Angeles County Fire Department, along with representatives from the South Bay Council of Governments, Willdan, Cal Water, the Women’s Community Club of Rolling Hills, the Rolling Hills Courts Club, and booths hosted by both the City and the RHCA. Modeled after the National Night Out initiative, which promotes police-community partnerships and neighborhood camaraderie. The City’s version provided an opportunity for residents to meet local agencies, strengthen community ties, and celebrate the cooperative spirit that is essential to safety and resilience in Rolling Hills.

Free Firescaping Class
West Basin Municipal Water District, in partnership with the City of Rolling Hills, will host an in-person Firescaping Workshop on October 2 from 6–8 p.m. Led by Douglas Kent, MS, MLA, author, activist, educator, and ecological land management specialist, this workshop will provide practical guidance on creating fire-resistant landscapes using native plants and smart irrigation practices. Kent, who has been helping communities build fire protection since 1993 and teaches at USC and UCLA Extension, is also the author of Firescaping: Protecting Your Home with a Fire-Resistant Landscape. The first 25 attendees will receive a free copy of his book and dinner will be served.

National Preparedness Month
September is recognized as National Preparedness Month, providing an opportunity to highlight the importance of readiness at the local level. The month serves as a reminder that advance planning, whether through maintaining emergency supplies, reviewing family communication plans, or understanding local hazards, is essential to ensuring community safety and resilience.

Fiscal Impact:

None.

Recommendation:

Receive and file.

Attachments:

1. Attachment A Alfred Visco Statement At Rolling Hills 5-28-25 City Council Meeting

2. Attachment B - Rolling Hills leak detection - landslide efforts 10.22.24

3. Attachment C - PS_ASB_2025_KennethFire_False-alerts-final-report-5.10

4. CL_AGN_250825_CC_Item14A_PublicComment01

5. CL_AGN_250825_CC_Item14A_PublicComment02

Alfred Visco Statement At Rolling Hills 5/28/25 City Council Meeting At theRolling Hills CityCouncil meeting of December 10, 2024, California Water Service Company (Cal Water) presented information on a wildfire hardening and reliability project on Appaloosa and Upper Blackwater. Included in said presentation was the comment that it would improve fire flow capacity. Cal Water indicated that said project would be completed in April/May 2025. Cal Water also stated that a Geotechnical Report would be prepared and said report would be given to the City.

At the same meeting Cal Water advised that the placing of a portion of their water main lines above ground on Cinchring Road and Quail Ridge Road South had been completed. This generated several comments and questions as follows:

1. A tree had fallen near 3 Quail Ridge Road South which appeared to have a lot of water in the roots and there was a question on whether or not this was due to water from Cal Water infrastructure. Cal Water stated that they would look into it.

2. How does Cal Water know if there is a water main break or a water main leak above and below the above ground water mains? Cal Water stated that they have monitors which check for low pressure which would indicated a water main break and monitors which check for vibrations in the evening which would indicate water main leaks.

3. A simple approach to determine if there were leaks in Cal Water infrastructure was presented ie. determine the amount of water going into the water tank located North of Spur Road and determine the amount of water that was being used by the individual parcels.

4. Is Cal Water planning to remove and replace the old existing underground infrastructure on CinchringRoad? A comment was made by a CityCouncil member that it was his understanding that Cal Water was planning to upgrade all its underground infrastructure and would hope that the land movement areas would be placed in the highest priority.

Since that meeting a sink hole occurred on Cinchring Road which was repaired. No indication from anyone on what caused it.

At the Rolling Hills City Council meeting of January 13, 2025, Istated the following: “The current wildfires have brought another issue which needs to be addressed. Is Cal Water’s infrastructure including but not limited to tanks, reservoirs, fire hydrates and back up energy sources for its pumps sufficient to fight a major wildfire in Rolling Hills. A letter should be addressed to Cal Water, a public hearing should be immediately held, and representatives of Cal Water should be required to attend to address same.” Since that meeting another issue has been raised i.e. the empty reservoir located at the corner of Palos Verdes Drive North and PalosVerdes Drive South (Palos Verdes Reservoir). So far we have heard only happy talk from Cal Water that their system is ready for a wildfire, that the Palos Verdes Reservoir is not needed, and that in any event they do not own it as it is owned by the Metropolitan Water District of Souther California (MWD).

It is my understanding that the Palos Verdes Reservoir is owned by MWD, can store approx. 360

million gallons and has been out of service since March 2022.

Has Cal Water given the Geotechnical Report to the City? Has Cal Water completed the project? Has the City requested information on how much the project has improved fire flow capacity? I strongly urge the City to require Cal Water to supply complete information concerning how they are monitoring their infrastructure for breaks and leaks including complete reports predating the start of the land movement in 2024 which sets forth said break and leak data. Address the tree issue on Quail Ridge Road South. Supply information concerning the recent sink hole on CinchringRoad.

Present a detailed time line for replacing their underground infrastructure on Quail RidgeRoad South and Cinchring Road.

I again urge that a letter be sent to Cal Water demanding that they supply a detailed report on how their system would be able to respond to a major wildfire in Rolling Hills. I also urge a letter be sent to MWD addressing the issue of the Palos Verdes Reservoir and how it could be placed back in service in order to help respond to a major wildfire in Rolling Hills ie. serving as a source of water for aerial applications and/or increasing the amount of water available to Cal Water’s fire hydrates.

®
Quality. Service. Value.®
Multi-Layered Measures to Detect &
Address Water Leaks and Main Breaks
How Cal Water is working to detect and
mitigate leaks and breaks amid land movement
in Rolling Hills
A main leak is defined as a small, slow loss
of water. In contrast, a main break is defined as an immediate rupture of the pipe, which causes a larger amount of water
loss that surfaces rapidly. All water systems
can reasonably expect to have leaks and
breaks. Please note that detection measures do not prevent leaks from occurring and a single method will not detect every
leak, which is why we have implemented a
layered approach.

Above-Ground Water Main
In the area of Rolling Hills where we have
experienced recent main breaks due to the
land movement, we are moving the main
above-ground to better withstand the
movement. Our team of engineers completed an analysis of the Cinchring Road and Quail Ridge Road area and designed
the alignment of the new, above-ground
main. This alignment was subsequently
approved by the City and HOA.

Status: Crews have completed installation
of about 450 feet of water main and conducted water quality and pressure testing on October 19, 2024. We will tie the new
main into the water system after favorable
test results are received. Additionally, we
recently received approval to install about
180 feet of main on Quail Ridge Road and
are in the process of ordering material.

Monitoring devices
So far, we have installed 5 leak detection
sensors on our infrastructure in strategic
locations in Rolling Hills. These sensors
can help identify slow, unsurfaced leaks
as the water flow detected at that point
increases over time.
• The sensors can hear where a leak may
be occurring and generate a point of
interest.
• The sensors work best with minimal
ambient noise and when there is less
household water use, usually overnight.

For this reason, we have set our sensors
to “listen” between 2-3 a.m. daily.
• When a point of interest is identified,
based on being heard for two consecutive nights, the location is sent to our crews, who will investigate to confirm
whether a leak is occurring. If a leak is
found, then our crews will repair the
leak.
• These sensors are not designed to detect water main breaks. • Due to cellular reception issues on the
Peninsula, some sensors may pick up
noise before others may.

For example, sensors picked up a slow leak
from a valve that was leaking at a rate of
a few drips per second, and crews quickly
responded and tightened the valve.
®
®
(Continued on back)
California Water Service (Cal
Water) has undertaken a multipronged approach to detecting and addressing leaks and breaks
that have been occurring due to
land movement in Rolling Hills.

These tools work together to help
provide a more comprehensive
assessment of leaks that may
occur, particularly if the leaks are
not yet visible above the surface,
or to find water main breaks. Together, these tools are designed to help identify leaks and breaks
sooner, shorten response times,
and reduce the instances of leaks
and breaks.

Report a leak at: (310) 257-1400

AT-A-GLANCE:

Multi-Layered Leak/Break Detection
& Mitigation Measures
We have also installed 2 pressure monitors within the Rolling Hills system. These pressure monitors help detect immediate
ruptures, or water main breaks, that affect water pressure. • Pressure monitors are designed to notify us when there are sharper changes in water pressure.
• When the monitors detect a drop in
pressure, an alarm is sent via phone to
our crews, who will respond as quickly
as reasonably possible to address the
break.

For example, a main break that occurred
in the overnight/early morning hours in
Rancho Palos Verdes was detected by
a pressure monitor. Crews investigated
quickly and repaired it.

SCADA monitoring
Our Supervisory Control and Data Acquisition (SCADA) system monitors our water system 24 hours per day, 7 days
per week.
• SCADA monitors, collects, and processes information about the system in real time.
• Besides enabling us to remotely control
the system to allow our pumps, valves,
motors, and other components to
operate seamlessly when needed,
SCADA alerts our crews when there
is a significant change in the system
that could be or cause an issue, such
as rapid pressure loss that could occur
due to a main break.
• Our crews are prepared to quickly investigate any alarms generated by our SCADA system around the clock.

Visual inspection
We have stationed an employee in the
land movement area 24 hours per day,
7 days per week since 2023. This crew is
also now conducting visual inspections of
our water mains in the Rolling Hills land
movement area as part of regular visual
monitoring.

While we have crews in the field, we also
ask our customers to notify us when they
suspect a leak or break so that we can
investigate it. Because our water mains
are pressurized, when there is a main
break, water surfaces very quickly and
visual inspections are among the quickest and most reliable ways to detect a break. There have been instances of main
breaks where our pressure monitors
and SCADA system detected the break
and residents called in the break, within
minutes of each other.

Beyond these efforts, we:
• Are currently responding to all suspected or reported leaks and breaks on a “Code 4” basis, our highest response
priority.
• Have secured additional repair crews.
• Together with engineering and design
professionals, continue to assess various pipe materials and construction methods for our water main replacements as part of our infrastructure improvement process.

Report a leak at: (310) 257-1400

SOUNDING THE ALARM:

Lessons from the Kenneth Fire False Alerts
May 12, 2025

EXECUTIVE SUMMARY
In January 2025, a false Wireless Emergency Alert (WEA) was mistakenly sent to nearly 10 million residents across Los Angeles County during the Kenneth Fire, causing widespread public confusion and alarm. Intended to warn only those in the immediate danger zone, near Calabasas and Agoura Hills, the alert instead reached the entire county due to a failure within Genasys Inc.’s alerting software.

In addition, many residents reported receiving the false alert multiple times or after it had been cancelled. The Federal Communications Commission (FCC) found these duplicate or delayed messages were not caused by downed cell towers, as initially believed, but by other technical issues. One major wireless provider experienced equipment overload, and the lack of unique alert identifiers—combined with long alert duration settings and network handoffs—caused some devices to mistakenly reprocess or re-display the same alert.

Following oversight requests by Members of Congress representing Los Angeles County, this report prepared by Congressman Robert Garcia outlines the findings of a Congressional oversight investigation into the causes, impacts, and systemic vulnerabilities that led to the erroneous alert. The investigation revealed technical flaws in third-party software, insufficient warning mechanisms for missing location data, and broader issues with alert messaging clarity.

Key policy recommendations include improved federal funding for local alerting infrastructure, the Federal Emergency Management Agency (FEMA) should provide enhanced training and certification for Alert Originators, standardization of third-party software, implementation of location-aware maps in WEA messages, and finalization of FCC performance standards. These measures are necessary to restore public trust in emergency communications and ensure alerts are accurate, timely, and targeted.

Association Press photo of Kenneth Fire
1

EMERGENCY ALERTS
Following Hurricane Katrina, pursuant to Executive Order 13407, signed by President George W. Bush, the Department of Homeland Security (DHS) created the Integrated Public Alert and Warning System (IPAWS) to create an “effective, reliable, integrated, flexible, and comprehensive communications system to alert and warn” the public.

Congress has provided statutory support for IPAWS, authorizing the inclusion of wireless devices in 2006; codifying several elements of Executive Order 13407 and improving the system's resiliency and security in 2016; and requiring FEMA to develop mandatory minimum requirements for state and local IPAWS users in 2019.

FEMA operates and maintains this IP-based network alerting system, which can be used by the President to send
nationwide emergency alerts, and by state, local, tribal, and territorial public safety entities that need to communicate an emergency alert locally, like Los Angeles County, by
connecting them to the nationwide communications networks capable of delivering these alerts to impacted public
audiences.
(Federal Emergency Management Agency [FEMA])
IPAWS enables the simultaneous distribution of a single emergency alert across multiple communication networks. It authenticates, validates, and distributes alerts through various communication pathways, including:
• Television and radio alerts (Emergency Alert System or EAS) • Wireless text message alerts (Wireless Emergency Alerts or WEA) • NOAA National Weather Radio (NWR)
• Internet-based systems (e.g., outdoor digital signs)
2 1. Warning, Alert, and Response Network Act (Title VI of P.L. 109-347)

2. IPAWS Modernization Act of 2015 (P.L. 114-143)

3. Section 1756 of the FY20 National Defense Authorizing Act (P.L. 116-92) 1 2
3

3 ALERTING AUTHORITIES & THIRD-PARTY SOFTWARE
Local public safety agencies are certified by FEMA to become Alerting Authorities, which can use FEMA’s IPAWS system to send alerts. Agencies must complete proficiency demonstrations, and practice monthly. There are 1,963 Alerting Authorities throughout the U.S., including 28 in Los Angeles County alone.

Alerting Authorities purchase and use third-party commercial software, known as Alert Origination Software Providers (AOSP), to assist the Alerting Authority in targeting populations and accessing the IPAWS system to send alert messages. There are over 40 different commercial providers in the market, each with their own unique features and interfaces; and they must all be certified by FEMA.

Los Angeles County uses Genasys Inc.’s software systems to coordinate emergency protective actions, issue emergency alerts and warning messages, and support communicating emergency information to the public.

LA WILDFIRE FALSE ALERTS
Between January 7 and January 27, 2025, state and local California Alerting Authorities used IPAWS to send over 146 alerts to the public.

The Los Angeles County Office of Emergency Management (LACOEM), Los Angeles County Fire Department, Los Angeles County Sheriff’s Department, and other jurisdiction partners used Genasys’ EVAC software system to map zones which may require protective action.

4. Congressional Research Service, “The Integrated Public Alert and Warning System (IPAWS): Primer and Issues for Congress”

5. March 3, 2025, Response by FEMA Acting Associate Administrator, Office of National Continuity Programs to February 3, 2025, Congressional oversight letter.

6. March 3, 2025, Response by FEMA Acting Associate Administrator, Office of National Continuity Programs to February 3, 2025, Congressional oversight letter.

7. March 3, 2025, Response by FEMA Acting Associate Administrator, Office of National Continuity Programs to February 3, 2025, Congressional oversight letter.

8. April 1, 2025, Response by Los Angeles County Chief Executive Officer to February 3, 2025, Congressional oversight letter. (California Governor's Office of Emergency Services [CalOES]) 4 FEMA manages the nationwide
activations, tests, and exercises of IPAWS,
and ensures the functionality of WEA and
EAS communication pathways.

The FCC establishes and enforces
operational rules for wireless alerts and
defines technical requirements and rules
for participating wireless carriers.

In 2024, over 600 unique agencies around
the country used IPAWS to send more
than 16,000 alerts.
5 6
7 8

On January 9, 2025, LACOEM used Genasys’ system to send multiple alerts throughout the day for different areas of the County impacted by concurrent, active fires.

At 3:46 p.m., LACOEM began drafting an evacuation warning message intended for individuals near Calabasas, Agoura Hills, and the West Hills community in the western San Fernando Valley, which were under threat from the Kenneth Fire.

However, when the message was sent at 3:56 p.m., instead of being delivered to just the intended area under threat from the Kenneth Fire, the message was mistakenly delivered throughout the entire Los Angeles County. Thus, nearly 10 million people across the County received this alert:
4 LACOEM then takes the targeted areas developed in Genasys’ EVAC software and inputs that targeted geographic area in Genasys’ ALERT software, which is used to send out the alert messages over multiple channels, including IPAWS, to the specified areas of concern.

IPAWS WEA messages use standardized formatting, and in 2019, the FCC expanded messages from 90 to 360 characters (for 4G LTE network technology and beyond).

Example of Wireless Emergency Alert (WEA) messages (Federal Emergency Management Agency [FEMA]) Los Angeles Office of Emergency Management Wireless Emergency Alert Further complicating the situation, many
residents continued to receive the incorrect
evacuation warning throughout the night and
the following day, including in the early
morning, and some receiving alert messages
multiple times.
9 9. March 27, 2025, Response by Genasys Inc Chief Executive Officer to February 3, 2025, Congressional oversight letter.

10. https://www.cnn.com/2025/01/16/us/evacuation-warnings-vulnerabilities-la-fires/index.html

11. https://www.latimes.com/california/story/2025-01-09/emergency-alert-text-message-los-angeles-fire 10 11

5 IMPACT
To protect life and property during emergencies, appropriately timed, targeted, and understandable emergency alert messages can mean the difference between life and death.

However, unclear messages, sent to the wrong locations, multiple times, and after the emergency has passed, can lead to alert fatigue and erosion of public trust. Due to the incorrect warning, millions who were never under any wildfire danger were unnecessarily alarmed and confused, causing distress in a dangerous time of out-of-control wildfires.

This had serious implications for public safety and well-being at a time of intense distress for our community. Further, the incident raises a serious risk that future alerts could be ignored or downplayed by more recipients, putting lives at risk.

CONGRESSIONAL INVESTIGATION
From latimes.com
Letters were addressed to:

On February 3, 2025, Congressman
Robert Garcia (CA-42) and thirteen
Members of Congress representing
Los Angeles County sent oversight
letters seeking answers regarding the
erroneous evacuation warnings.

Genasys, Inc., the software company used by the County for mapping targets and issuing Wireless Emergency Alerts (WEA) Los Angeles County
The Federal Emergency Management Agency (FEMA)
The Federal Communications Commission (FCC)
All four entities responded to the oversight letters by the requested deadline of April 1, 2025.

KEY FINDINGS

1. The initial false alert is believed to be caused by technology issues with third-party technology vendor Genasys.

In sending an alert, an Alert Originator designates a broad geographic area (geocode), like a county, where they have permission to send alerts.Within this geocode, a more precise geographic area (polygon) can be used to target alerts to only the area impacted by the threat.
12 12. https://robertgarcia.house.gov/media/press-releases/congressman-robert-garcia-leads-los-angeles-county-members-demand-answers

On January 9, 2025, LACOEM used Genasys’ EVAC software to designate a polygon specific to the area under threat from the Kenneth Fire.

According to Genasys’ internal investigation, LACOEM’s Alert Originator input the correct Kenneth Fire-area polygon into Genasys’ ALERT system, and the geocode (Los Angeles County in this case) was auto-populated across all channels.

The correct Kenneth Fire-area polygon was saved in different channels for SMS, voice calls, emails, TTY (teletype for the hearing impaired), and Genasys’ mobile PROTECT App.

However, the correct Kenneth Fire-area polygon was NOT saved into the IPAWS wireless channel in the Genasys system, and the operator did not realize the polygon was missing.

Genasys believes this may be due to a network disruption, but did not explain the source of the network disruption.
6 (Genasys Inc.)
(Genasys Inc.)
13 13. March 27, 2025, Response by Genasys Inc Chief Executive Officer to February 3, 2025, Congressional oversight letter.

Genasys’ system showed the alert message was in “ready” status and able to be sent—there was a geocode (Los Angeles County) in the IPAWS channel, and IPAWS allows a message to be disseminated county-wide with just a geocode.

The LACOEM Alert Originator had properly input the polygon into the system; but was not alerted by the Genasys’ system that the polygon wasn’t saved in the IPAWS channel.

The Genasys system did not warn the Alert Originator that it did not have a polygon (Kenneth Fire area) in the IPAWS channel, and the message would be sent county-wide; and gave no indication that the IPAWS channel was missing the targeted polygon, despite it being present in the other alert distribution channels.

It should be noted that Los Angeles County’s response does not discuss network issues or the lack of an uploaded polygon, instead noting “This error was unable to be duplicated, but Genasys reported that the issue was traced to the version 2 (“/v2”) user interface of the Genasys system,” and “While the error was unable to be duplicated, additional safeguards were put into place.”
Genasys has since updated its software to include a warning to the user that the alert has a geocode but no polygon and will go county-wide before sending the alert; and now if the other distribution channels have polygon targeting, it will ensure the IPAWS channel also includes that polygon geographic targeting.

The independent after-action review by the McChrystal Group, ordered by the Los Angeles County Board of Supervisors, may want to further investigate Genasys’ claims of what caused the error, and how a network disruption would have occurred or could have blocked the proper upload of a polygon into the IPAWS distribution channel. 7 2. LA County noticed the error quickly and acted immediately to stop the message and send a correction.

Almost immediately, LACOEM noticed
the message was sent county-wide in error,
and cancelled the alert 2 minutes and 47
seconds later.

Twenty minutes after the false alert,
LACOEM issued a new alert, noting the
error in the initial message and clarifying
the evacuation warning was meant only to
Los Ange apply to the Kenneth Fire evacuation area. les Office of Emergency Management Wireless Emergency Alert
14 14. March 27, 2025, Response by Genasys Inc Chief Executive Officer to February 3, 2025, Congressional oversight letter.

15. March 27, 2025, Response by Genasys Inc Chief Executive Officer to February 3, 2025, Congressional oversight letter.

16. https://www.latimes.com/california/story/2025-01-09/emergency-alert-text-message-los-angeles-fire 15 16

8 As the County worked with Genasys and federal partners to understand what caused the error, the next day on January 10, 2025, Los Angeles County temporarily switched from sending messages via the Genasys system to having the California Governor's Office of Emergency Services (CalOES) use their emergency alert and warning system, OnSolve CodeRed, to send local alert notifications for the County. Los Angeles County moved back to using Genasys on January 30, 2025.

3. Los Angeles County could improve the wording of alert messages.

FEMA’s IPAWS Best Practices Guide
recommends the text of alert messages
include six key information elements:

The Kenneth Fire message, which
accidentally went county-wide, could
have been better written to convey
relevant information which could have
improved an understanding of the
nature of the danger.

Los Angeles County may have avoided damage to people outside the impacted Kenneth Fire area had their message included more information on the location or the timing of the danger. This additional information is also important for people who have older phones, where geotargeting is not precise on those devices.

A more precise description of the affected area could have been accomplished with language such as, “An EVACUATION WARNING has been issued for Calabasas/Agoura Hills,” instead of “An EVACUATION WARNING has been issued for your area.” (Federal Emergency Management Agency [FEMA])
In questioning, Los Angeles County states, “The County has and currently does identify specific locations and neighborhoods in its emergency alerts,” however, this specific case raises an area for improvement.

Similarly, damage may have been avoided for those receiving the message late or multiple times had the message included a time stamp explaining when the message was issued.

In questioning, Los Angeles County states, “Yes, the County has updated messaging templates and guidance to include a date and time stamp within the message itself.”
In both examples, Los Angeles County correctly points out that the 360-character limit for IPAWS messages constrains how descriptive alert messages can be drafted. 17 18
19 17. California Governor’s Office of Emergency Services (CalOES) Email to Rep. Robert Garcia’s office

18. April 1, 2025, Response by Los Angeles County Chief Executive Officer to February 3, 2025, Congressional oversight letter.

19. https://www.fema.gov/sites/default/files/documents/fema_ipaws-best-practices-guide.pdf

20. April 1, 2025, Response by Los Angeles County Chief Executive Officer to February 3, 2025, Congressional oversight letter.

21. April 1, 2025, Response by Los Angeles County Chief Executive Officer to February 3, 2025, Congressional oversight letter. 20 21

9 According to the Federal Communications Commission, “We understand that some people received expired or cancelled WEAs, and reports at the time suggested this was due to cell towers going offline and later sending “cached” WEAs once service was restored.

Based on the FCC’s investigation, however, it appears that cancelled or expired alerts were sent primarily due to other technical issues.

Specifically, one wireless provider reported that a small percentage of its 4G LTE equipment transmitted expired alerts due to an “overload” attributable to the high volume and long duration of alerts sent during the fires. That provider has since deployed a temporary patch to address this issue, and we understand that the provider is developing a permanent repair that will resolve this issue.”
The FCC further explained that given the lack of unique identifiers for alert messages, a cell phone may treat the same alert as two unique messages if received by different network providers, such as when a cellphone roams into another provider’s network or moves from 5G to a 4G LTE network.

Finally, the FCC explains that with messages that have long duration windows—Los Angeles County’s message was set to 24 hours—some cell phones clear the alert in less than 24 hours or when the phone is turned off, and with the alert still active, they may interpret the still-active original alert as a new alert.

4. Repeat messages were not due to downed cell equipment as initially believed, but rather other technical issues.

POLICY PRIORITIES

1. Improve funding for the planning, equipment, training, exercises, operations, and maintenance on IPAWS Systems.

Timely, accurate, and understandable emergency alerts are essential to providing information to individuals at risk in life/safety situations and are a crucial tool for public safety agencies to convey the information citizens need to take protective actions and save lives.

However, the issues highlighted by the Los Angeles Wildfire false alerts reinforce the need for alerting authorities to have the proper planning, equipment, continual training, consistent exercises, and maintenance and upgrade of systems to properly perform in realworld disasters.

Cost burdens constrain state and local governments in all of these areas.

The Congressional Research Service notes cost as a key issue for gaps in coverage among local alerting authorities, noting a 2020 Government Accountability Office (GAO) report found that only 70% of the country's population is covered by a local alerting authority authorized to use IPAWS. 22 22. April 1, 2025, Response by Federal Communications Commission Chairman to February 3, 2025, Congressional oversight letter.

23. https://www.gao.gov/products/gao-20-294
23

10 It also notes, “Although many state, local, territorial, and tribal governments use federal grants to supplement the costs of emergency alerting technologies, some local entities "may find it difficult to sustain their investment" in alerting technologies after their grant funding ends.”

2. FEMA needs to enhance minimum requirements for IPAWS Alerting Authorities on an ongoing basis and improve training; and implement standardization for third-party technology providers.

Required training and guidance for
alerting authorities that use IPAWS;
A program for the annual recertification
of IPAWS alerting authorities; and
In 2019, following the false missile alert in
Hawaii, Congress passed a law requiring
FEMA to develop mandatory minimum
requirements for state, local, territorial, and
tribal governments using IPAWS.

FEMA had to include:

A certification program for tools used by IPAWS alerting authorities.

With respect to third-party technology software providers, this report outlines how an unsaved polygon and a defaulted auto-populating of the Los Angeles County geocode in Genasys Inc.’s software was the major cause of the Kenneth Fire faulty alert. This highlights the issues of technology interface, interoperability, and defaults/resets/automated processes that can result in erroneous alerts, which must be improved through coordination by FEMA.

The 2019 law required “the standardization, functionality, and interoperability of incident management and warning tools…”
As FEMA responded to the members of Congress, “The inconsistency between software products complicates FEMA’s ability to provide standardized training, guidance, and technical assistance to state, local and tribal agencies using IPAWs.” FEMA plans to pilot the third-party technology certification program this year.

However, over five years later, while FEMA has taken steps on all of these criteria for Alert Originators, FEMA’s work is not finished.

FEMA reports that a pilot program for IPAWS user certification is starting this year. “The training and certification program will provide Alert Originators critical alerting skills and proficiency, enabling more knowledgeable users with greater capabilities and confidence in using IPAWS.”
24 24. Congressional Research Service, “The Integrated Public Alert and Warning System (IPAWS): Primer and Issues for Congress”

11 While LACOEM’s message did include a link to AlertLA.org, where they could have found a map, some users might not have Wi-Fi or cellular data to be able to open the link; and even if they could access the site they needed to scroll down, toggle an interactive map, and zoom in to see whether their neighborhood was included in the evacuation warning area.

In 2023, an FCC working group of public safety officials, wireless providers, mobile device manufacturers, and technical experts (CSRIC VIII) recommended alert messages include a link to access “location-aware” maps to depict the alert’s targeted geographic area and the recipients’ relative position to the hazard, which the working group found was feasible leveraging current technology.

In October 2024, the FCC finalized a rule, with the approval of all five FCC Commissioners, requiring commercial mobile service providers who participate in Wireless Emergency Messages (WEA) to “support the presentation of Alert Messages that link the recipient to a native mapping application on their mobile device to depict the recipient’s geographic position relative to the emergency incident.” These location-aware maps can be achieved with a WEA-enabled map within the WEA message itself, a clickable link in the WEA message to a native mapping application, or to provide a link via a separate pop-up message that directs the user to the WEA-enabled map.

The FCC gave mobile carriers three years to implement the maps, with an effective deadline of December 15, 2026. When fully implemented by mobile carriers, this will be a

3. The FCC should ensure mobile providers include location-aware maps by the December 2026 deadline, and FEMA should require Alerting Authorities to include the maps in alerts.

Maps can visually aid recipients to easily understand the boundaries of an ongoing or impending emergency and can improve message comprehension. major improvement for the public to be able to
understand their relative location to the warning area.

The FCC gave mobile carriers three years to
implement the maps, with an effective deadline of
December 15, 2026. When fully implemented by
mobile carriers, this will be a major improvement for
the public to be able to understand their relative
location to the warning area.
25 25. https://www.cnn.com/2025/01/16/us/evacuation-warnings-vulnerabilities-la-fires/index.html

26. https://www.fcc.gov/sites/default/files/CSRIC8-Report-WEA-API032123.pdf

27. https://www.fcc.gov/document/fcc-adopts-rules-improve-accessibility-wireless-emergency-alerts 26 27

12 In February 2020, the Government Accountability Office issued a report on Emergency Alerting, and its first recommendation was that the FCC “should develop specific, measurable goals and performance measures for its efforts to monitor the performance of new WEA capabilities, such as enhanced geo-targeting and expanded alert message length.”

4. The FCC should finalize performance standards.

In its report, the GAO found the “FCC
has not developed goals and performance
measures to help monitor how well the
new capabilities perform during
emergencies. Instead, we found FCC has
taken an ad-hoc approach to monitoring
WEA performance…By developing goals
and performance measures for its efforts
to monitor the new WEA capabilities,
FCC would have clearer direction for
what it plans to achieve and more specific
means to assess the performance of the
capabilities.”
Several of the issues raised in the FCC’s Kenneth Fire investigation could be aided by performance standards. For example, with the overloaded carrier, there is no telling how many other providers across the nation would have similar issues in a future disaster.

Looking at how well capabilities perform, or fail to perform, would allow the FCC to develop guidance or fixes.

The idea of moving from a unique alert identifier issued by each carrier to a single alert identifier for each alert regardless of carrier, would be an example of an action the FCC can initiate in concert with FEMA. Similarly, with guidance on alert timing, or the potential for the FCC to recommend fixes to network issues that are discovered that lead to duplicate messages.

The FCC’s April 2023 Notice of Proposed Rulemaking also included establishing Wireless Emergency Alert performance minimums, stating that the public will benefit from improved and targeted usage of WEA alert messages, and that greater accuracy in sending alert messages will result in less overshoot, which in turn will mean that fewer people will receive alert messages not intended for them. However, this rule was never finalized. 28 28. https://www.gao.gov/products/gao-20-294

29. https://docs.fcc.gov/public/attachments/FCC-23-30A1_Rcd.pdf 29

13 Congress and federal agencies must act now to close identified gaps in alerting system performance, certification, and public communication. The lessons from the Kenneth Fire should not only inform reforms, but serve as a catalyst to modernize the nation's alerting infrastructure before the next disaster strikes.

CALL TO ACTION
Tragically, at least 18 people died in the Eaton Fire in Altadena, and at least 12 people in the Palisades Fire in Pacific Palisades. The deaths from the Eaton Fire occurred west of Lake Avenue, where residents did not receive an evacuation order until around 3:30 a.m. on January 8, 2025.

This is a serious issue and deserves an independent investigation. Reports currently do not indicate an issue with the IPAWS emergency alert system, and thus are not covered by this Congressional Report.

We expect the independent after-action review by the McChrystal Group, ordered by the Los Angeles County Board of Supervisors, to cover these issues and any necessary recommendations related to a lack of a timely evacuation warning for the Eaton Fire in Altadena.

ALTADENA NOT COVERED IN THIS REPORT

GLOSSARY
Alerting Authority – A government agency (local, state, tribal, or territorial) certified by FEMA to issue public alerts using IPAWS.

Alert Originator – A trained and authorized individual at an Alerting Authority who is responsible for creating, configuring, and sending emergency alert messages using platforms such as IPAWS. Alert Originators determine the content of the message, select appropriate delivery channels, and define the geographic area (via geocode and/or polygon) to receive the alert.

ALERT Software – A Genasys, Inc. system used by Alerting Authorities to issue emergency alerts across multiple communication channels, including IPAWS.

AOSP (Alert Origination Software Provider) – A third-party commercial software vendor that provides platforms for Alerting Authorities to compose and send alerts via IPAWS.

CalOES (California Governor's Office of Emergency Services) – The California state agency responsible for overseeing emergency management and coordinating statewide response during disasters.

EAS (Emergency Alert System) – A national public warning system that allows the President or authorized agencies to address the public via broadcast, cable, satellite, and wireline communication pathways.
30 31, 32

31. https://www.latimes.com/california/story/2025-04-03/la-fires-eaton-altadena-victim-found

31. https://www.latimes.com/california/story/2025-03-06/west-altadena-alert-failures-not-due-to-technology

32. https://www.latimes.com/california/story/2025-03-12/officials-not-told-to-evacuate-west-altadena-until-hours-after-flames-arrived-sources-say

14 EVAC Software – A Genasys, Inc. system used by public safety agencies to create and manage evacuation zone maps and designate areas requiring emergency protective action.

FCC (Federal Communications Commission) – The federal agency that regulates interstate and international communications and oversees technical rules for alerting systems like WEA.

FEMA (Federal Emergency Management Agency) – A U.S. Department of Homeland Security agency that operates and maintains IPAWS, and supports emergency preparedness, response, and recovery.

Geocode – A broad geographic identifier (such as a county or city) used to define the general area where an alert can be sent.

IPAWS (Integrated Public Alert and Warning System) – A FEMA-managed national system that enables authorized agencies to send emergency alerts through multiple communication channels, including WEA, EAS, and NOAA Weather Radio.

Polygon – A more precise geographic shape or boundary used to target alert messages to specific impacted areas within a broader geocode.

PROTECT App – A Genasys, Inc. mobile application that allows users to receive alerts, view hazard zones, and access emergency information.

TTY (Teletypewriter) – A communication device used by individuals who are deaf, hard of hearing, or speech-impaired, capable of receiving emergency alert messages.

WEA (Wireless Emergency Alerts) – Short emergency messages sent by authorized agencies to mobile devices in a targeted area via participating wireless carriers.

ACKNOWLEDGEMENTS
Special thanks are extended to Andrew Von Ah and Sally Moino of the Government Accountability Office, and to Amanda Peskin and Jill Gallagher of the Congressional Research Service, for their expertise and assistance to Congressman Garcia’s office in the writing of this report.

1 To: Rolling Hills City Council
From: Block Captains and Residents
Re: Siren Project – Addi�onal Poles
Date: August 25, 2025
cc: RHCA Board of Directors
Dear Honorable Mayor and City Council,
The devasta�ng and deadly January 2025 Palisades and Eaton fires accentuated a fatal flaw in our emergency outdoor warning system. As reported by HQE to the City Council on January 27, 2025, the Outdoor Warning Siren System cannot be heard throughout all the city of Rolling Hills. Approximately 212 homes or 30% of Rolling Hills poten�ally cannot hear the outdoor sirens (See Appendix 1) including but not limited to Poppy Trail, Portuguese Bend South, Pinto, Southfield, Packsaddle, Chesterfield, Chuckwagon, Appaloosa, Pine Tree, Buggy Whip, Hummingbird Lane, and other streets.

The loss of 31 lives, especially 19 in the Eaton Fire, underscores the tragic consequences when emergency no�fica�ons fail. In an area prone to wildfire risk like Rolling Hills, effec�ve emergency communica�on is paramount to saving lives, especially during the loss of power, cellular service, and internet connec�vity that o�en accompanies major disasters, rendering other alert methods like Alert SouthBay poten�ally ineffec�ve.

During the July 2025 Texas floods, sirens in the town of Comfort provided a crucial alert, enabling residents to evacuate safely and avoid fatali�es. This stands in stark contrast to other areas where the death toll soared to over a 100 adults and children, with experts saying beter early warning systems could have reduced casual�es, highligh�ng the urgent need for a robust system here in Rolling Hills.

While we value the aesthe�c charm of our community, priori�zing view preserva�on over essen�al lifesaving emergency alerts is a dangerous gamble that could cost our residents their lives.

We urgently call upon City Council leadership and staff to take the following concrete steps, demonstra�ng a clear commitment to the safety and well-being of all residents:

1. Direct staff to work with the vendor to IMMEDIATELY iden�fy and present addi�onal loca�ons for siren poles ensuring 100% audible coverage for every resident in our community.

2. Schedule and conduct a comprehensive public hearing focused on the proposed siren loca�ons.

This is crucial to address concerns from all residents, not just those directly impacted by pole proximity.

3. Priori�ze the public safety of all residents above all else. This means alloca�ng necessary resources, including financial, to expedite the Outdoor Warning Siren System expansion.

4. Commit to comple�ng the installa�on of all addi�onal poles and sirens, along with a full system test, by the end of this calendar year, 2025. One year is more than enough �me to assess, plan, and execute this crucial phase of the project. This deadline creates a necessary sense of urgency to ensure the community is protected as quickly as possible.

The �me for ac�on is now. Delays in expanding and tes�ng the Outdoor Warning Siren System put lives at risk.

2 Respec�ully submited,
Block Captains and Support Team
Marita Geragthy, Block Captain Lead, Southfield Drive
Debra Shrader, Block Captain Lead, Saddleback Road
Marian Visco, Block Captain Lead, Cinchring Road
Arun Bhumitra, Buggy Whip Drive
Ralph Black, M.D., Saddleback Road
Jeffrey Bogosian M.D., Ringbit Road East
Susan Collida, Ringbit Road West
Pam Crane, Caballeros Road
Judith Haenel, Eas�ield Drive
Shahla Hemmat, Eas�ield Drive
Maureen Hill, Cinchring Road
Nancy Hoffman, Packsaddle Road West
Arlene and Gene Honbo, Portuguese Bend Road
Kathleen Hughes, Caballeros Road
John Lacey, Poppy Trail
Kay and Paul Lupo, Georgeff Road
Melissa McNabb, Quail Ridge Road South
Tony Mian, Palos Verdes Drive North
Diane and Ron Montalto, Quail Ridge Road South
Michele Motolo, Flying Mane Road
Maureen and John Nunn, Crest Road West
Kathy Patman, Chuckwagon Road
Clint Paterson, Georgeff Road
Charlie Raine, Pinto Road
Dr Carmen Estrada Schaye, Portuguese Bend Rd
Michael and Sandy Sherman, Crest Road East
Giancarlo Starinieri, Palos Verdes Drive North
Nicole Tangen, Johns Canyon Road
Doris Tse, Georgeff Road
Leslie Stetson, Saddleback Road
Ed Swart, Meadowlark Lane
Rae Walker, Wagon Lane
Residents
Laurie and Tom Brodie, M.D., Hummingbird Lane
Kathleen Conzen, Wrangler Road
Donald Crocker, Cinchring Road
Carol and Shawn deMiranda, El Concho Lane
Kevin and Britany Gardner, Eas�ield Drive
Richard and Sally Leibfried, Chuckwagon Road

3 Carol Marrone, Southfield Drive
Residents (continued)
Debby Mcdonald, Caballeros Road
Sharon and Mark Minkes, Elizabeth Minkes Bell, Chuckwagon Road Anne-Merelie Murrell, Packsaddle Road East
Kim Rosenfield, Chuckwagon Road
Murray Smith, Upper Blackwater Canyon Road
Jim Scharffenberger, M.D., Appaloosa Lane
Miriam and Ron Sommer, M.D., Poppy Trail
Lisa and Gerry Van Nortwick, Chuckwagon Road
Appendix 1 – Streets Where Sirens Cannot Be Heard
Block Addresses
# of
Homes
6a 51-63 PORTUGUESE BEND RD, RANCHERO, WRANGLER (14) 14 6b 65-end PORTUGUESE BEND RD., PINTO, RUNNING BRAND (15) 15 7a
31 and 33 PORTUGUESE BEND RD., UPPER BLACKWATER CYN., APPALOOSA, SAGEBRUSH LANES (16) 16
8a 21-29 PORTUGUESE BEND RD., PHEASANT LANE (10) 10
8b PINE TREE LANE (11) 11
17a 7-10 SOUTHFIELD; RINGBIT EAST & WEST (16) 16
17b 12, 14, 16, 18 SOUTHFIELD + PACKSADDLE WEST (11) 11 17c 11,13,17,19 SOUTHFIELD + PACKSADDLE EAST (11) 11
21a BOWIE + 1-6 CHUCKWAGON (23) 23
21b 7-30 CHUCKWAGON (excl 29) (18) 18
21c 29-44 CHUCKWAGON (excl 30) + CHESTERFIELD (19) 19
3a 1-12 BUGGY WHIP (11) 11
3b 13-end BUGGY WHIP (12) 12
23b HUMMINGBIRD LANE + 0-9, 11, 13 EASTFIELD (15) 15
14a POPPY TRAIL (10) 10
TOTAL HOMES 212

Item: 15.A.

Meeting Date: 8/25/2025
To: City Council
From: Nicolas Papajohn, City Attorney
Thru: Karina Bañales, City Manager
Subject: Conference with legal counsel - existing litigation Government Code Section 54956.9(d)(1) the City finds, based on advice from legal counsel, that discussion in open session will prejudice the position of the city in the litigation. (3 cases) a. Name of case: Connie Andersen, et al. V. California Water Company, et al. (Seaview case) Case No.: 24STCV20953 b. Name of case: City of Rolling Hills v. SCE CPUC Docket No. C.24-10-008 c. Name of case: City of Rolling Hills v. SoCalGas CPUC Docket No.

C.24-10-009
Background:

None.

Discussion:

None.

Fiscal Impact:

None.

Recommendation:

None.

Attachments:

None

Item: 15.B.

Meeting Date: 8/25/2025
To: City Council
From: Nicolas Papajohn, City Attorney
Thru: Karina Bañales, City Manager
Subject: Conference with legal counsel - initiation of litigation a closed session will be held, pursuant to Government Code Section 54956.9(c) and (d)(4) regarding the decision of whether to initiate litigation (1 case)
Background:

None.

Discussion:

None.

Fiscal Impact:

None.

Recommendation:

None.

Attachments:

None