20170830Staff 3 to Avista.pdf

CAMILLE CHRISTEN
DEPUTY ATTORNEY GENERAL
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074
(208) 334-03t4
IDAHO BAR NO. 10177
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Street Address for Express Mail:
472W, WASHINGTON
BOISE, IDAHO 83702-5918
Attorney for the Commission Staff
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF THE POWER COST
ADJUSTMENT (PCA) ANNUAL RATE
ADJUSTMENT FILING OF AVISTA
CORPORATION
CASE NO. AVU.E-17-07
SECOND PRODUCTION
REQUEST OF THE
COMMISSION STAFF TO
AVISTA CORPORATION
The Staff of the Idaho Public Utilities Commission, by and through its attorney of record,
Camille Christen, Deputy Attorney General, request that Avista Corporation (Avista or
Company) provide the following documents and information as soon as possible, by FRIDAY,
SEPTEMBER 8, 2017.1
This Production Request is continuing, and Idaho Power is requested to provide, by way
of supplementary responses, additional documents that it or any person acting on its behalf may
later obtain that will augment the documents produced.
Please provide answers to each question and supporting workpapers that provide detail or
are the source of information used in calculations. Avista is reminded that responses pursuant to
Commission Rules of Procedure must include the name and phone number of the
' Staff is requesting an expedited response. If responding by this date will be problematic, please call Staff s
attorney at [phone].
FIRST PRODUCTION REQUEST
TO AVISTA CORPORATION
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I AUGUST 30,2OI7
person preparing the document, and the name, location and phone number of the record holder
and if different the witness who can sponsor the answer at hearing if need be. IDAPA
31.01.01.228.
In addition to the written copies provided as response to the questions, please provide all
Excel and electronic files on CD with formulas activated.
REQUEST NO. 3: Please provide the monthly amount of actual excess energy (in
MWhs and dollars) Clearwater generated above its own load requirements and was used to offset
intra-year loads for billing purposes.
Dated at Boise, Idaho, this day of August 2017
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Camille Christen
Deputy Attorney General
Technical Staff: Yao Yin
i:umisc:prodreq/avuel7 .7 ccyy prod req2
FIRST PRODUCTION REQUEST
TO AVISTA CORPORATION 2 AUGUST 3O,2OI7
CERTIFICATE OF SERVICE
I HEREBY CERTIFY THAT I HAVE THIS 3OTH DAY OF AUGUST 2017,
SERVED THE FOREGOING SECOND PRODUCTION REQUEST OF THE
COMMISSION STAFF TO AVISTA CORPORATION, IN CASE NO. AVU-E-17-07,
BY MAILING A COPY THEREOF, POSTAGE PREPAID, TO THE FOLLOWNG:
PATRICK EHRBAR
SR MGR RATES & TARIFFS
AVISTA CORPORATION
PO BOX 3727
SPOKANE W A 99220-3727
E-mail : [e-mail]
DAVID J MEYER
VP & CHIEF COUNSEL
AVISTA CORPORATION
PO BOX3727
SPoKANE WA99220-3727
E-mail: [e-mail]
CERTIFICATE OF SERVICE