19970725Decision Memo.doc

DECISION MEMORANDUM

TO: COMMISSIONER HANSEN
COMMISSIONER NELSON
COMMISSIONER SMITH
MYRNA WALTERS
TONYA CLARK
DON HOWELL
STEPHANIE MILLER
DAVE SCHUNKE
BILL EASTLAKE
SYD LANSING
DAVID SCOTT
WORKING FILE

FROM: SUSAN HAMLIN
TERRI CARLOCK

DATE: JULY 25, 1997

RE: CASE NO. GTE-T-97-5
IN THE MATTER OF THE APPLICATION OF GTE NORTHWEST, INCORPORATED TO DETERMINE AND FIX PROPER AND ADEQUATE RATES OF DEPRECIATION FOR SEVERAL CLASSES OF ITS DEPRECIABLE PROPERTY

On March 10, 1997, GTE Northwest, Incorporated (GTE) filed an Application requesting the Idaho Public Utilities Commission to issue an order authorizing GTE to change and revise some of its depreciation rates. The Company seeks to accelerate the asset lives or depreciation rates for those accounts most affected by advances in technology and subject to competition. GTE indicates that it is not seeking an increase in rates to compensate for the proposed increase in depreciation expense and the resultant decrease in intrastate earning.
GTE requests to shorten the average remaining depreciation lives for eight accounts. These accounts are as follows:

2212.00 Digital switching equipment from 12.6 years to 6 years
2232.00 Circuit equipment from 9.3 years to 4 years
2421.10 Aerial cable metallic from 18.1 years to 6 years
2421.21 Aerial cable non-metallic from 28 years to 15 years
2422.10 Underground cable metallic from 22 years to 6 years
2422.20 Underground cable non-metallic from 27.0 years to 15.0 years
2423.10 Buried cable metallic from 16.4 years to 6 years
2423.20 Buried cable non-metallic from 29.0 years to 15.0 years
GTE claims that these accounts contain the telecommunications assets that are most impacted by the combined effects of technological change and competition. These accounts represent about 66% of the Companys plant in service. GTE estimates economic lives for the assets in these accounts as follows: copper cable 15 years, digital switching 10 years, circuit equipment 8 years, and fiber cable 20 years. GTE estimates the economic remaining lives as follows: copper cable 6 years, digital switching 6 years, circuit equipment 4 years, and fiber cable 15 years.
Staff has been conducting an investigation of the Application. Staffs discovery is now completed. Staff is prepared to file comments stating that GTEs proposed depreciation rates are too high. The overall depreciation rate proposed by GTE is 12.1%, an increase from 5.9%. Staff will propose significantly lower depreciation rates for these eight accounts. Staff believes processing this case by Modified Procedure is appropriate at this time. The Commission has already issued a Notice of Application on April 7, 1997. Staff now recommends that the Commission process this case by Modified Procedure with Staff filing comments on a shorter time period and all other parties filing comments/reply comments on a twenty-one day period.
Commission Decision
Does the Commission wish to issue process the Application by Modified Procedure?

Susan Hamlin

Terri Carlock

vld/M:GTE-T-97-5.sh2

DECISION MEMORANDUM 1