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8/11/2019 CPUC Peterman Scoping Memo 140814_1
1/18
!"!#$%&&" ( ! (
)*+,-./,012 3,!2,$"!2
!"#$%" '(" )*!+,- *',+,',". -$//,..,$0 $# '(" .'1'" $# -1+,#$%0,1
.4567 *8895:;7546 4< )4=:;>7 )4?84?;7546@A5=0 B;?60? );C90 D6:E@ A5=0 B;?60? );C90D6 H);950 P07Q4?1> D6 H);95O;67 74 );95 )4K0 F0:7546 3%2H;IE
*8895:;7546 !2("2("!XHW590K *8?59 !!@ $"!2I
.-$),02 /"/$ 103 %*+,02 $# 1..,20"3 -$//,..,$0"%103 13/,0,.'%1',4" +15 6*32"
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!" $%&'!:4==O65:;7546 ?O90> 8?4:00K56L 8O?>O;67 74 ZO90 UEX 4< 7M0
)4==5>>546[> ZO90> 4< +?;:75:0 ;6K +?4:0KO?0 HZO90>IE AM0 ZO90> ;?0 ;G;59;C90
46 7M0 )4==5>>546[> Q0C>570E!
! (!!)4==5>>546[> B0C 8;L0 HQQQE:8O:E:;EL4GI@ \J;Q>@ ZO90> ;6K +?4:0KO?0>E]
FILED8-14-14
09:53 AM
8/11/2019 CPUC Peterman Scoping Memo 140814_1
2/18
*E!2("2("!X )*+,-./,012
( $ (
?@A 9BC ):DE@C7:9F !9EGH:D7BC
)4=:;>7 )4?84?;7546 H)4=:;>7I@ A5=0 B;?60? );C90 D6:E HAB)I@ A5=0
B;?60? );C90 D6 H);950P07Q4?1> D6 H);950I H:4990:75G09Y@
.4567 *8895:;67>I ;8895:;7546 H*8895:;7546I 0 74 )4=:;>7 46 *8?59 !!@ $"!2E AB)DF ;6K
/?5LM7 N4O>0 ;?0 ?0LO9;70K 0675750> 95:06>0K CY 7M0 )4==5>>546E AM0
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0675750> =;Y 469Y C0 =;K0 Q57M 7M0 8?54? ;88?4G;9 4< 7M0 )4==5>>546E AM0
*8895:;7546 ;9>4 :467;560K ; C?50< ;6;9Y>5> 4< 7M0 Q;Y> 56 QM5:M 7M0 .4567
*8895:;67> =007 7M0 >07 8?470>70K CY ; L?4O8 4< 8OC95: 5670?0>7 4?L;65_;7546>
56:9OK56L 7M0 .0>>0 `5?;6K; )0670? 8;65: J0;K0?>M58@ 7M0 J4> *6L090>
J;7564 )M;=C0? 4< )4==0?:0@ 7M0 a?;6L0 )4O67Y D670?K064=56;7546;9 *995;6:0@
7M0 P;7546;9 *>5;6 *=0?5:;6 )4;957546@ 7M0 R:O=065:;9 )0670? @ )M?5>7 aO? Z0K00=0? *`R )MO?:M@ ;6K 7M0 P;7546;9 N5>8;65: )M?5>75;6
J0;K0?>M58 )4674?>IV 7M0 )4==5>>546[> aM P07Q4?1 JEJE)E Hc5>MI 846>0
74 7M0 *8895:;7546E .4567 +?470>74?>@ aZ*@ ATZP ;6K b?00695656L ;?0 M0?0;4=075=0> :4990:75G09Y ?0 \+?470>74?>E]AM0 8?484>0K 7?;6>0 5> 56:5K067 74
; 8?484>0K =0?L0? C07Q006 )4=:;>7 ;6K AB) H`0?L0?IE )4=:;>7 5> 7M0 9;?L0>7
:;C90 :4=8;6Y 56 64?7M0?6 );95 7M0 9;?L0>7 :;C90 :4=8;6Y 56
>4O7M0?6 );95 7M;7 5==0K5;709Y
8/11/2019 CPUC Peterman Scoping Memo 140814_1
3/18
*E!2("2("!X )*+,-./,012
( X (
8?484>0K :M;6L0 4< :467?49@ :O>74=0?> 4< AB)DF ;6K /?5LM7 N4O>0 Q599 :46756O0
74 ?0:05G0 7M0 >;=0 >0?G5:0> ;7 7M0 >;=0 ?;70> ;> Q0?0 ;G;59;C90 74 7M0= 8?54? 74
7M0 :M;6L0 4< :467?49 ;6K 7M;7 4G0? 75=0 7M0 `0?L0? Q599 ?0>O97 56 06M;6:0K
>0?G5:0> 74 7M0>0 ?0LO9;70K 0675750>[ G45:0 :O>74=0?>E$ W4? 7M0>0 ?0;>46>@ .4567
*8895:;67> O?L0 7M0 )4==5>>546 74 7?0;7 7M0 *8895:;7546 ;> ; ?4O7560 =;770? ;6K
;88?4G0 7M0 :M;6L0 4< :467?49 Q57M4O7 K09;Y ;6K Q57M4O7 7M0 60:0>>57Y E .4567 *8895:;67> >546[>
dO?5>K5:7546 5> 95=570K 74 0G;9O;756L 7M0 5=8;:7 4< 7M0 8?484>0K 95:06>0 7?;6> 56 );95 ;6K 5> )$*+ ,%-'+56 7M0 8OC95:
5670?0>7E
+?470>74?> M;G0 ; K57 >7;6K;?K 56 ?0G50Q56L 7M0 *8895:;7546 ;6K 9441 647 dO>7 ;7
7M0 5=895:;7546> 4< 7M0 7?;6> 4< AB)DF ;6K /?5LM7 N4O>0
CO7 ;9>4 ;7 7M0 5=895:;7546> 4< 7M0 8?484>0K `0?L0? 7 ;6K ;G;59;C5957Y
4< C?4;KC;6K >0?G5:0> 56 );95>0> :46:0?6 ;C4O7
QM;7 57 G50Q> ;> 7M0 60;?(=464849Y =;?107 84Q0? 7M;7 Q599 C0 84>>0>>0K CY 7M0
=0?L0K :4=8;6YE .4567 +?470>74?> ;6K b?00695656L Q4??Y 7M;7 7M0 `0?L0? Q599
Q5K06 7M0 >4(:;990K K5L57;9 K5G5K0 C07Q006 ;7?5:756L ;::0>> 74 C?4;KC;6K >0?G5:0> ;6K =;156L 7M0= =4?0 0S806>5G0E
ATZP ;?LO0> 7M;7 .4567 *8895:;67> M;G0 7?;70 7M0 :9;5=0K 8OC95:
$ (!!..4567 *8895:;7546 ;7 !2e \/Y 80?=57756L )4=:;>7 )4?84?;7546 ;6K A5=0 B;?60? );C90 74:4=C560 7M0 C0>7 ;>80:7> 4< 7M05? ?4CO>7 ;6K 5664G;75G0 G45:0 >0?G5:0>@ ;6K CY ;KK56L >:;90 74)4=:;>7 )4?84?;7546[> 4G0?;99 CO>560>> 7M;7 Q599 06:4O?;L0 =4?0 607Q4?1 56G0>7=067 56);95 7?;6>;:7546 Q599 90;G0 7M0 =0?L0K :4=8;6Y 0G06 C0770? >O570K 744 56 :4=80757546 Q57M DJR)> ;6K 47M0? 8?4G5K0?>E]
8/11/2019 CPUC Peterman Scoping Memo 140814_1
4/18
*E!2("2("!X )*+,-./,012
( 2 (
C060 4< 7M0 `0?L0?E +?470>74?> 56 L060?;9 ;>1 7M;7 Q0 ;K487 >7?5:7 >7;6K;?K> 4 L4G0?60K CY F0:7546 3%2H:I@ QM5:M
?0fO5?0> 7M;7 7M0 :M;6L0 4< :467?49 =007 :0?7;56 >7;6K;?K> 06O=0?;70K 56 7M0
>7;7O70@ 4? CY 944156L 74 7M0 F0:7546 3%2H:I >7;6K;?K> L4G0?60K CY 7M0 90>> ?0>7?5:75G0 8OC95: 5670?0>7
>7;6K;?K 4< F0:7546 3%2H;IE
D6 ;KK57546 74 7M0>0 ;?LO=067>@ C;>0K 46 8?4G5>546> 4< 7M0 +OC95: T7595750>
)4K0@ aZ* O?L0> O> 74 ?O90 7M;7 Q0 M;G0 dO?5>K5:7546 74 56G0>75L;70 7M0
5=895:;7546> 4< 7M0 `0?L0? 46 C?4;KC;6K K0894Y=067 56 );9575L;7546 5674 7M0 0 ;6
;:7546 C0Y46K 7M0 dO?5>K5:7546 4< 7M0 )4==5>>546E
7 ;6K AB)@ 7M?4OLM 7M05? );95OC>5K5;?50>@ Q4O9K
8470675;99Y :4=C560 7M0 7Q4 9;?L0>7 8?4G5K0?> 4< M5LM(>800K 9;>7 =590 C?4;KC;6K
>0?G5:0 56 7M0 >7;70E AM0 `0?L0? Q4O9K 5=8;:7 :4=80757546 ;6K :46>O=0?
Q09@ ?07;59 G45:0@C;:1M;O9 ;6K C?4;KC;6K >0?G5:0>EX `4?0 5=84?7;679Y@ 7M0 `0?L0? Q4O9K M;G0
X (!!@ .4567 *8895:;7546 ;7 $(UE
8/11/2019 CPUC Peterman Scoping Memo 140814_1
5/18
*E!2("2("!X )*+,-./,012
( % (
;6 5=8;:7 46 C?4;KC;6K K0894Y=067 56 );95 7Q4 4< 7M0 9;?L0>7 :;C90
C?4;KC;6K 8?4G5K0?> 56 7M0 >7;70 =0?L0 74 O6K0? 7M0 95=570K ;O7M4?57Y L?;670K CY ;8895:;C90 9;Q@ 7M0
)4==5>>546 Q599e
b;7M0? ;6K ;6;9Y_0 560K =0?L0? 74 K070?=560 7M0 >80:5 3%2H;I ;6K 3%2H:I 4< 7M0+OC95: T7595750> )4K0 H+OCE T759E )4K0IV
*6;9Y_0 QM;7@ 5< ;6Y@ :46K57546> ?09;70K 74);9580:5546 =;Y )4==5>>546 HW))IE
a6:0 ; :;C90 :4=8;6Y M;> :46>7?O:70K ; 607Q4?1 56 ; L04L?;8M5: ;?0; ;6K
;:fO5?0K ; :O>74=0? C;>0@ 57 5> 7Y85:;99Y 744 0S806>5G0 0:46K >O:M :4=8;6Y
74 :4=0 56 ;6K 4G0?CO59K 7M0 7 :4=8;6Y[> 607Q4?1E W4? 7M;7 ?0;>46@ 56 7M0;C>06:0 4< ?0LO9;7546@ ; :;C90 :4=8;6Y :;6 :M;?L0 ; =464849Y 8?5:0 74=0?> 74 ;::0>> 57> 607Q4?1E AM5> 5> ;9>4 QMY )4=:;>7 ;6K AB)
M;G0 ;?LO0K 7M;7 7M0 `0?L0? Q4O9K 647 :M;6L0 7M0 :4=807575G0 9;6K>:;80
C0:;O>0 7M0 7Q4 :4=8;650> K4 647 :O??0679Y :4=8070 74=0?>E *> :;C90
:4=8;650> M;G0 C?;6:M0K 4O7
8/11/2019 CPUC Peterman Scoping Memo 140814_1
6/18
*E!2("2("!X )*+,-./,012
( & (
:4=8;650> ;> 57 5=8;:7> );95O=0?>E AM0 W)) M;> 48060K ;
8?4:00K56L 74 9441 ;7 7M0 ;675(7?O>7 ;6K 47M0? =;?107(?09;70K 5=895:;7546> 4< 7M0
`0?L0? ;6K M;> 56G570K :4==067
8/11/2019 CPUC Peterman Scoping Memo 140814_1
7/18
*E!2("2("!X )*+,-./,012
( U (
F80:57> >M4O9K 46@ CO7 ;?0 647 60:0>>;?59Y 95=570K
0S:9O>5G09Y 74@ 7M0 e
H!I F;O:M ;> 7M0 7Y80> 4< C;770?Y C;:1O8>8?4G5K0K CY .4567 *8895:;67> 74 8?470:7 :46>O=0?> KO?56L0=0?L06:50>V
H$I )4=89;567> ;6K :4=89;567 8?4:0KO?0>@ >O:M ;> ;G06O0> 0 ;G;59;C90 74 .4567 *8895:;67>[ :O>74=0?>V
HXI A0?=> ;6K :46K57546>@ >O:M ;> :467?;:7> :O>74=0?> =O>7>5L6 56 4?K0? 74 ?0:05G0 >0?G5:0
8/11/2019 CPUC Peterman Scoping Memo 140814_1
8/18
*E!2("2("!X )*+,-./,012
( 3 (
D6
8/11/2019 CPUC Peterman Scoping Memo 140814_1
9/18
*E!2("2("!X )*+,-./,012
( # (
\/057546 4? :467?49 4< ;6Y090:7?5:@ L;>@ 4? 70908M460 O75957Y 4?L;65_0K ;6K K456L CO>560>>56 7M5> >7;70@ QM0?0 ;6Y 4< 7M0 0675750> 7M;7 ;?0 8;?750> 74 7M08?484>0K 7?;6>;:7546 M;> L?4>> ;66O;9 );950S:00K56L Hh%""@"""@"""I@ 7M0:4==5>>546 >M;99 :46>5K0? 0;:M 4< 7M0 :?570?5; 95>70K 568;?;L?;8M> H!I 74 H3I@ 56:9O>5G0@ ;6K 57546@ 4? :467?49 8?484>;9 5> 56 7M0 8OC95:5670?0>7e
H!I `;567;56 4? 5=8?4G0 7M0 O9756L 8OC95: O75957Y K456L CO>560>> 56 7M0 >7;70V
H$I `;567;56 4? 5=8?4G0 7M0 fO;957Y 4< >0?G5:0 74 8OC95: O75957Y
?;708;Y0?> 56 7M0 >7;70VHXI `;567;56 4? 5=8?4G0 7M0 fO;957Y 4< =;6;L0=067 4< 7M0
?0>O9756L 8OC95: O75957Y K456L CO>560>> 56 7M0 >7;70V
H2I /0 46;C90 74 ;V
H%I /0 46;C90 74 7M0 =;d4?57Y 4< ;99 ;V
H&I /0 C0605> 74 >7;70 ;6K 94:;9
0:464=50>@ ;6K 74 7M0 :4==O65750> 56 7M0 ;?0; >0?G0K CY7M0 ?0>O9756L 8OC95: O75957YV
HUI +?0>0?G0 7M0 dO?5>K5:7546 4< 7M0 :4==5>>546 ;6K 7M0:;8;:57Y 4< 7M0 :4==5>>546 74 07;70V ;6K
H3I +?4G5K0 =575L;7546 =0;>O?0> 74 8?0G067 >5L650:46>0fO06:0> QM5:M =;Y ?0>O97E]
/0:;O>0 )4=:;>7 =007> 7M0 h%"" =599546 );95M49K >80990K 4O7 56 F0:7546 3%2H:I@ 7M5> 7?;6>;:7546 5> >OCd0:7 74 7M;7 >0:7546 ;6KQ599 ?0fO5?0 .4567 *8895:;67> 74 K0=46>7?;70 7M;7 7M0 8?484>0K :M;6L0 4< :467?49
>;75> 7M0 F0:7546 3%2H:I :?570?5;E F56:0 F0:7546 3%2H:I >80;1> 0S895:579Y 457546 4< ; 8OC95: O75957Y CY =0?L0?@ .4567 *8895:;67> Q599 ;9>4 C0 ?0fO5?0K 74
8?4G5K0 0G5K06:0 7M;7 7M0 `0?L0? >;75> 7M4>0 :?570?5;E
8/11/2019 CPUC Peterman Scoping Memo 140814_1
10/18
*E!2("2("!X )*+,-./,012
( !" (
D6 ;KK57546 74 57> ;O7M4?57Y O6K0? 7M0 :570K >0:7546> 4< 7M0 +OCE T759E )4K0@
7M0 )4==5>>546 5> ;9>4 ;O;67 74 F0:7546 U"&H;I
4< 7M0 !##& W0K0?;9 A090:4==O65:;7546> *:7e
AM0 )4==5>>546 ;6K 0;:M F7;70 :4==5>>546 Q57M Z0LO9;74?YdO?5>K5:7546 4G0? 7090:4==O65:;7546> >0?G5:0> >M;99 06:4O?;L07M0 K0894Y=067 46 ; ?0;>46;C90 ;6K 75=09Y C;>0K 4< ;KG;6:0K7090:4==O65:;7546> :;8;C5957Y 74 ;99 *=0?5:;6> H56:9OK56L@ 568;?75:O9;?@ 090=067;?Y ;6K >0:46K;?Y >:M449> ;6K :9;>>?44=>ICY O7595_56L@ 56 ; =;660? :46>5>7067 Q57M 7M0 8OC95: 5670?0>7@:46G06506:0 ;6K 60:0>>57Y@ 8?5:0 :;8 ?0LO9;7546@ ?0LO9;74?Y
O?0> 7M;7 8?4=470 :4=80757546 56 7M0 94:;97090:4==O65:;7546> =;?107@ 4? 47M0? ?0LO9;756L =07M4K> 7M;7?0=4G0 C;??50?> 74 56
8/11/2019 CPUC Peterman Scoping Memo 140814_1
11/18
*E!2("2("!X )*+,-./,012
( !! (
74 =007 7M5> >7;70K L4;9E]!" D6 0>>06:0@ 7M0 cE)E )5?:O57 )4O?7
8/11/2019 CPUC Peterman Scoping Memo 140814_1
12/18
*E!2("2("!X )*+,-./,012
( !$ (
\AM0 )4==5>>546 >M;99 647 0S0?:5>0 ?0LO9;74?Y dO?5>K5:7546 4?:467?49 4G0? g45:0 4G0? D670?607 +?474:49 4? D670?607 +?474:4906;C90K >0?G5:0> /3$/*' %& )/42+)/5 ") /3*)/&&06 5/0/7%'/5 168/5/)%0 0%9k]H34$1%*)* *5$$2)!0I
D6 G50Q 4< 7M0 cE)E )5?:O57 )4O?7[> :46:9O>546 7M;7 F0:7546 U"&H;I 5> \;6
;>546>@ 57 ;880;?>
74 *:7E AM0 )4==5>>546 5> >00156L 567;70 ;6K 7 74 8?4=470 >7;70 ;6K @ >O:M ;> 06:4O?;L56L C?4;KC;6K
K0894Y=067@ 8?4=4756L >;:480 4< 7M5> 8?4:00K56L 56:9OK0> ;99 5>>O0> 7M;7 ;?0 ?090G;67 74 7M0
8?484>0K `0?L0?[> 5=8;:7> 46 );95O=0?> 56 4?K0? 74 56
)4==5>>546[> :4==067> Q57M 7M0 W))@ ;6K K070?=560 QM07M0? ;6Y :46K57546>
>M4O9K C0 89;:0K O846 ; =0?L0K 06757YE /0;?56L 56 =56K 4O? 95=570K ?0>4O?:0>
;6K 7M0 W))[> ;6K c08;?7=067 4< .O>75:0[> :46:O??067 ?0G50Q 4< 7M0 `0?L0?@ Q0
56706K 74 7M5> 8?4:00K56L 46 HCO7 K4 647 95=57 57 74I 7M0 >O0> 7M;7 M;G0 7M0 L?0;70>7 5=8;:7 46 );95O=0?>e
!$ >08@ ;7 &%"E
!X 2U TEFE )E ^ !X"$H;I@ !' *!78? (!! %2*+. F06;70 /599 P4E !!&!@ F0:7546 !E
8/11/2019 CPUC Peterman Scoping Memo 140814_1
13/18
*E!2("2("!X )*+,-./,012
( !X (
!E c40> 7M0 8?484>0K :M;6L0 4< :467?49 ;6K 7M0 `0?L0? =0077M0 :?570?5; 06O=0?;70K 56 +OCE T759E )4K0 ^ 3%2H:InF80:5 >M4O9K 7M05? ;77067546 46 7M0:?570?5; 06O=0?;70K 56 +OCE T759E )4K0 ^ 3%2H:IH&I ;6KH:IH3I@ Q57M KO0 :46>5K0?;7546 L5G06 74 7M0 =0?L0?[> 0Q099 ;> G45:0@ C;:1M;O9@ QM490>;90 ;6K C?4;KC;6K >0?G5:0>56 );95 4< 7M0 `0?L0? :M449> ;6K :9;>>?44=> ;6K 74 O6>0?G0K ;6K O6K0?>0?G0K;?0;> 4< 7M0 F7;70n
XE D> 7M0 8?484>0K :M;6L0 4< :467?49 56 7M0 8OC95: 5670?0>7@7;156L 5674 ;::4O67 4< ! ;6K$n
;E B4O9K 7M0 `0?L0? 06M;6:0 >; QM4 ?0:05G0 G45:0 ;6KC?4;KC;6K >0?G5:0> 0?G0K ;?0;> 56 );95Q099 ;> 74 );95:M449> ;6K 95C?;?50>n
:E N4Q Q4O9K 7M0 `0?L0? C060n W4? 0S;=890@ Q599 7M0 =0?L0? C0600?G5:0> 7M;7 ;?0 ;::0>>5C90@ ;O=0?> 46 O>56L :4=8O70?> ;6K 7M0 5670?607QM06 >0?G5:0 5> 8?4G5K0Kn B599 7M0 =0?L0K 06757Y4> ;6K =;10 >O?0:46>O=0?> ;?0 ;Q;?0 4< 7M5> 4n
8/11/2019 CPUC Peterman Scoping Memo 140814_1
14/18
*E!2("2("!X )*+,-./,012
( !2 (
0E BM;7 0?L0?(>80:5n
5E BM;7 ;970?6;75G0> 74 7M0 =0?L56L 0675750>[>80:5;9 ;::0>> C;:1M;O9 :O??0679Y0S5>7@ ;6K QM;7 ;970?6;75G0> Q4O9K 0S5>7 ;0 7M0 ;C5957Y 4< 7M0
=0?L56L 8;?750> 74 5=84>0 0S:9O>5G0 4??0fO5?0=067> :467?;:7> 46 8O?:M;>0?> 40?G5:0>n
LE B4O9K 7M0 `0?L0?@ QM5:M 5> 89;660K ;> ; 6;7546Q5K07?;6>;:7546@ M;G0 >80:574=0?> 6;7546;99Yn
I=
8/11/2019 CPUC Peterman Scoping Memo 140814_1
15/18
*E!2("2("!X )*+,-./,012
( !% (
8?4:00K56L ;994Q> ; 7M4?4OLM :46>5K0?;7546 4< 7M0 8?484>0K =0?L0? Q57M56 ;
>:M0KO90 :46>5>7067 Q57M 7M0 W))[> ;675:58;70K 75=09560E
AM0 ;K4870Ke
:;::?>@A846>0 74 +?470>7> cO0 O60 #@ $"!2
+?0M0;?56L )46546 4< c5>:4G0?Y CY +;?750> a:74C0? !@ $"!2a80656L /?50 a:74C0? $"@ $"!2
Z089Y /?50 a:74C0? $U@ $"!2
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