20170925Utah_OCS Set 2 (1-19)2.pdf

1407 W.North Temple
ROCKY MOUNTAIN Salt Lake City,UT 84116
POWER
A DIVISION OF PACIFICORP
August 23,2017
Béla Vastag
Office of Consumer Services
160 East 300 South
Salt Lake City,Utah 84111
[e-mail](C)
Donna Ramas
Ramas Regulatory Consulting,LLC
4654 Driftwood Drive
Commerce Twp.,MI 48382
do_nnnararamas@AOLegn_(C)
RE:UT Docket No.17-035-39
OCS 2nd Set Data Request (1-19)
Please find enclosed Rocky Mountain Power's 16'Supplemental Responses to OCS 2nd Set Data
Requests 2.2 and 2.3.Also provided are 16'SupplementalAttachments to OCS 2.2 -(2-3)and
2.3 -(3-5).
If you have any questions,please call Tarie Hansen at [phone].
Sincerely,
Bob Lively
Manager,Regulation
Enclosures
C.c.Erika Tedder/DPU dgudatareguelt@ut_aakgev [e-mail](C)
Dan Kohler/DPU [e-mail](C)
Dan Peac/DPU (C)(W)
Aliea Afnan/DPU (W)
[e-mail] (W)
Philip Hayet/OCS [e-mail] (C)
Gary A.Dodge/UAE [e-mail] (C)
Kevin Higgins/[e-mail] (C)
Neal Townsend/UAE (C)(W)
17-035-39 /Rocky Mountain Power
August 23,2017
OCS Data Request 2.2 16'Supplemental
OCS Data Request 2.2
For each of the wind resources the Company proposes to repower (i.e.,Glenrock I,
Glenrock II,RollingHills,etc.),please provide in schedule form the following
information:
(a)Amount included in rate base in the Company's adjusted test year in the most recent
rate case.This should be broken down by plant in service,accumulated depreciation
and ADIT as well as the net resulting balance included in rate base.This should also
include the impacts of the adjustments to the wind facilities for plant additions shown
on Exhibit RMP (SRM-3),page 8.6.23,submitted with the Company's filing in the
rate case.
(b)The amount of plant in service,accumulated depreciation,ADIT and resulting net
book value amount (PIS -ADR -ADIT)as of the most recent date available;
(c)The projected amount of plant in service,accumulated depreciation,ADIT and
resulting net book value amount (PIS -ADR -ADIT)anticipated immediately prior
retiring the existing assets being replaced.Identifythe date being used in the
projection.
P SupplementalResponse to OCS Data Request 2.2
Further,to the Company's response to OCS Data Request 2.2 provided on August 14,
2017,the Company provides the following:
(b)Please refer to Attachment OCS 2.2 -2 16*Supplementalfor the July 31,2017
balances for the wind resources that the Company proposes to repower.
(c)Please refer to Attachment OCS 2.2 -3 16'Supplemental for the balances as of the
repower date for the wind resources that the Company proposes to repower.
17-035-39 /Rocky Mountain Power
August 23,2017
OCS Data Request 2.3 16'Supplemental
OCS Data Request 2.3
With regards to wind plant in its entirety (i.e.,not limited to the wind facilities being
repowered in this case),please provide in a schedule in excel format:i)plant in service;
ii)accumulated depreciation;iii)accumulated deferred income taxes;and net wind plant
in service (PIS -ADR -ADIT)on a total Company and on a Utah jurisdictional basis for
each of the followingperiods:
(a)As included in the adjusted test year in the Company's most recent rate case filing -
Docket No.13-035-184;
(b)As of December 31,2016;
(c)As of the most recent date available;
(d)As projected for December 31,2019;and
(e)As projected for December 31,2020.
16 SupplementalResponse to OCS Data Request 2.3
Further,to the Company's response to OCS Data Request 2.3 provided on August 14,
2017,the Company provides the following:
(b)Please refer to Attachment OCS 2.3 -2 16'Supplemental.
(c)Please refer to Attachment OCS 2.3 -3 lst Supplemental.
(d)Please refer to Attachment OCS 2.3 -4 l*Supplemental.
(e)Please refer to Attachment OCS 2.3 -5 16*Supplemental.