20240911Staff to PAC 1(Redacted).pdf

RECEIVED
Wednesday, September 11, 2024
IDAHO PUBLIC
ADAM TRIPLETT UTILITIES COMMISSION
DEPUTY ATTORNEY GENERAL
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074
(208) 334- 0318
IDAHO BAR NO. 10221
Street Address for Express Mail:
11331 W CHINDEN BLVD, BLDG 8, SUITE 201-A
BOISE, ID 83714
Attorney for the Commission Staff
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF ROCKY MOUNTAIN )
POWER'S APPLICATION FOR APPROVAL ) CASE NO. PAC-E-24-05
OF $62.4 MILLION ECAM DEFERRAL )
COMMISSION STAFF'S
RESPONSE TO FIRST
PRODUCTION REQUEST OF
ROCKY MOUNTAIN POWER
Staff of the Idaho Public Utilities Commission,by and through its attorney of record,Adam
Triplett,Deputy Attorney General,hereby responds to Rocky Mountain Power's First Production
Request to the Commission Staff as follows:
REQUEST NO. 1: Workpapers. Please provide the workpapers showing the calculations
for Confidential Attachment A provided with the comments of Staff for the Idaho Public Utilities
as submitted on September 6, 2024 in the above referenced matter.
RESPONSE TO REQUEST NO. 1:
The requested workpapers are provided in Confidential Attachment#1.
COMMISSION STAFF'S RESPONSE TO
FIRST PRODUCTION REQUEST OF ROCKY MOUNTAIN POWER
1

DATED at Boise, Idaho, this I It' day of September 2024.
Adam Triplett
Deputy Attorney General
L\Legal\ELECTRIC\PAC-E-24-05_ECAM\PACE2405_Staff Reap to PAC PR#1.docx
COMMISSION STAFF'S RESPONSE TO
FIRST PRODUCTION REQUEST OF ROCKY MOUNTAIN POWER
2

CERTIFICATE OF SERVICE
I HEREBY CERTIFY THAT I HAVE THIS I11h DAY OF SEPTEMBER 2024,
SERVED THE FOREGOING COMMISSION STAFF'S RESPONSE TO FIRST
PRODUCTION REQUEST OF ROCKY MOUNTAIN POWER,IN CASE NO. PAC-E-24-
05, BY E-MAILING A COPY THEREOF, TO THE FOLLOWING:
MARK ALDER JOE DALLAS
ROCKY MOUNTAIN POWER ROCKY MOUNTAIN POWER
1407 WEST NORTH TEMPLE STE 330 825 NE MULTNOMAH ST
SALT LAKE CITY UT 84116 STE 2000
E-MAIL: mark.alder(kpacificorp.com PORTLAND OR 97232
E-MAIL: joseph.dallaskpacificop2.com
DATA REQUEST RESPONSE CENTER
datarequest(kpacificorp.c om
THOMAS J BUDGE BRIAN C COLLINS
RACINE OLSON PLLP GREG MEYER
PO BOX 1391 BRUBAKER&ASSOCIATES
POCATELLO ID 83204-1391 16690 SWINGLEY RIDGE RD#140
E-MAIL: ti(kracineolson.com CHESTERFIELD MO 63017
E-MAIL: bcollins(a,consultbai.com
g_meyer e consultbai.com
RONALD L WILLIAMS BRADLEY MULLINS
BRANDON HELGESON MW ANALYTICS
HAWLEY TROXELL ET AL TEITOTIE 2, SUITE 208
877 W MAIN ST OULUNSALO FINLAND, FI-90460
BOISE ID 83701 E-MAIL: brmullins(a,mwanal3gics.com
E-MAIL: rwilliams(a,hawleytroxell.com
bhel eg son(a),hawleytroxell.com
VAL STEINER KYLE WILLIAMS
ITAFOS CONDA LLC BYU Idaho
E-MAIL: Val.steiner(aOtafos.com E-MAIL: williamsk(a bygi.edu
/-Y.itA v kpki"
Keri Hawker
Legal Assistant to Adam Triplett
COMMISSION STAFF'S RESPONSE TO
FIRST PRODUCTION REQUEST OF ROCKY MOUNTAIN POWER
3

CONFIDENTIAL
ATTACHMENT #1
COMMISSION STAFF'S RESPONSE TO
FIRST PRODUCTION REQUEST OF ROCKY MOUNTAIN POWER
PAC-E-24-05