20170925Utah_DPU Set 1 (1-16)3.pdf

1407 W.NorthTemple
ROCKY MOUNTAIN Salt Lake City,UT 84116
POWER
A DIVISION OF PACIFICORP
August 16,2017
Erika Tedder
Division of Public Utilities
160 E 300 S,4th Floor
Salt Lake City,UT 84114
[e-mail]
etedder@utaaah gov (C)
RE:UT Docket No.17-035-39
DPU 1st Set Data Request (1-16)
Please find enclosed Rocky Mountain Power's 16'SupplementalResponse to DPU 16*Set Data
Request 1.4.Provided on the enclosed Confidential CD are Confidnetial Attachments DPU l.4 -
(1-2)lst Supplemental.Confidential informationis provided subject to Public Service
Commission of Utah (UPSC)Rules 746-1-602 and 603.
If you have any questions,please call Tarie Hansen at [phone].
Sincerely,
Bob Lively
Manager,Regulation
Enclosures
C.c.:Dan Kohler/DPU dkoehler daymarkea.com (C)
Dan Peac/DPU (C)(W)
Aliea Afnan/DPUaafnan davrnarkea.com (W)
[e-mail] (W)
Béla Vastag/OCS [e-mail] (C)
Philip Hayet/OCS p_hayet@jke_nn.com(C)
Gary A.Dodge/UAE gdodge@h¾law.com (C)
Kevin Higgins/UAE (C)
Neal Townsend/UAE (C)(W)
17-035-39 /Rocky Mountain Power
August 16,2017
DPU Data Request 1.4 16*Supplemental
DPU Data Request 1.4
Please provide,where applicable,the followingsupporting documentation for each of the
wind turbine generators that the Company proposes to repower:
(a)Expenditure requisitions;
(b)Appropriation requests (APR);
(c)Investment appraisal documents (IAD);
(d)Engineering service agreement studies;
(e)Cost benefit analysis;
(f)Any other relevant studies,analyses,reports and spreadsheets (with formulae intact).
16 SupplementalResponse to DPU Data Request 1.4
Further to the Company's response to DPU Data Request 1.4 dated July26,2017,the
Company provides the followingsupplemental response for subpart (b):
(b)Please refer to Confidential Attachment DPU l.4 -1 16'Supplemental,which provides
redacted confidential versions of the Company's appropriation requests (APR)for the
2016 safe-harbor wind turbine purchases.
In addition,after consideration,the Company has reclassified two documents,
previously considered highly confidential,now as confidential.Please refer to
Confidential Attachment DPU 1.4 -2 lst Supplemental,which provides those two
documents.
Confidential information is provided subject to Public Service Commission of Utah
(UPSC)Rules 746-1-602 and 603.