20080912Amended Exhibits, Workpaper.pdf

EXECUTIVE OFFICES
September 12, 2008
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INTERMOUNTAIN GAS COMPANY
555 SOUTH COLE ROAD. P.O. BOX 7608. BOISE, IDAHO 83707. [phone]. FAX: [phone]
Jean Jewell
Commission Secretary
Idaho Public Utilities Commission
472 W. Washington
Boise, ID 83702-5983
RE: INT -G-08-03
Amended Pages to Application
MTBR&F File No. 11-500.0340
Dear Mrs. Jewell,
Attached for filing with this Commission are the original and seven copies of Intermountain Gas
Company's Amended Exhibits and Workpaper.
The attached Exhibits and Workpaper reflect an amendment to the Company's LV-l Large Volume
Firm Sales Service tail block (block 3) price as originally filed with the Commission on August 15,
2008. The LV -1 tail block price as originally filed inadvertently omitted the removal of the existing
tail block temporary credit of($0.00316). The attached Exhibits and Workpaper correct for that earlier
omission (See attached Exhibit No.1, Page 1, line 20, col (c)).
All other Exhibit pages and W orkpapers, not amended herein, are as fied with the Company's August
15th Application.
LV -1 customers wil not be impacted by these Amended changes. There are no LV -1 customers who
use more than 250,000 therms (first block of the LV -1 tariff) during any given month. The first block
(unaffected block) of the three block LV -1 tariff captures 100% of each LV -1 customer's monthly
volumes contracted for, consumed and biled.
Intermountain respectfully requests that the proposed LV -1 rate schedule herewith submitted as
Amended Exhibit NO.2 be approved without suspension and made effective as of October 1, 2008.
If you have any questions or require additional information regarding the attached, please contact me
at 377-6168.
Attachments
cc: W. C. Glynn
E. N. Book
Exhibit NO.1 (Amended)
Case No. INT-G-08-03
Intermountain Ga~:L.cQI~_
Page 1 of 11 -,-
COMPARISON OF PROPOSED OCTOBER 1, 2008 PRICES
TO OCTOBER 1, 2007 PRICES
October 1, 2007 Proposed S ¡Line Prices per Proposed October 1, 2008 -
No.Rate Class INT-G-07-03 Adjustment Prices c-~Wi(a)(b)(c)(d);.O
m~""0-
1 RS-1
tfO ro rnO""-oi2April - November $1.2459 $0.16761 $1.29220 DC:~rn~to3December - March 1.01203 0.16761 1.7964 ~r-0
ëñô "".'.
4 RS-2 (fl i:-..5 April - November 0.97735 0.18281 1.6016 0
6 December - March 0.94372 0.18281 1.2653 Z
7 GS-1
8 April - November
9 Block 1 0.99349 0.17570 1.6919
10 Block 2 0.97176 0.17570 1.4746
11 Block 3 0.95074 0.17570 1.2644
12 December - March
13 Block 1 0.94264 0.17570 1.1834
14 Block 2 0.92144 0.17570 1.09714
15 Block 3 0.90098 0.17570 1.07668
16 CNG Fuel 0.90098 0.17570 1.07668
17 LV-1
18 Block 1 0.76302 0.20782 (1)0.97084
19 Block 2 0.72453 0.20782 (1)0.93235
20 Block 3 0.63928 0.20644 (2)0.84572
21 T-3
22 Block 1 0.05751 0.00130 (3)0.05881
23 Block 2 0.02491 0.00130 (3)0.02621
24 Block 3 0.01078 0.00130 (3)0.01208
25 T-4
26 Block 1 0.06174 0.00130 (3)0.06304
27 Block 2 0.02325 0.00130 (3)0.02455
28 Block 3 0.00852 0.00130 (3)0.00982
29 T-5
30 Demand Charge 0.61643 0.22610 (4)0.84253
31 Commodity Charge 0.00437 0.00130 (3)0.00567
32 Over-Run Service 0.04696 0.00130 (3)0.04826
(I) See WorkpaperNo. 7, Line 13, Col (e)
(2 See WorkpaperNo. 7, Line 17, Col (e)
(3) Remove INT-G-07-03 temporar of$0.00191 and add the temporary from Exhibit 9, Line 20, Column (b)
(4) Remove INT-G-07-03 Fixed Temporary Credit of ($0.22610)
I.P.U.C. Gas Tariff
Second Revised Volume NO.1
(Supersedes First Revised Volume No.1)Fort-~ Ninth Revised Sheet No. 04 (Page 1 of 2)
Nameof Utiitv Intermountain Gas Company
Exhibit NO.1 (Amended)
Case No. INT-G-08-03
Intermountain Gas Company
Page 6 of 11
IDAHO PUBLIC UTILITIES COMMISSION
APPROVED EFFECTIVE
SEP 26 .07- -OCT 1 '07
lVI' b.l\ .3 Of 1'13Rate Schedule LV-1 ßi1Ðßt Së
LARGE VOLUME FIRM SALES SERVICE '0---. 0-.--"
AVAILABILITY:
Available at any mutually agreeable delivery point on the Company's distribution system to any
existing customer receiving service under the Company's rate schedule LV-1, T 1, or T 2, or any new
customer whose usage does not exceed 500,000 therms annually, upon execution of a one-year
minimum written service contract for firm sales service in excess of 200,000 therms per year.
MONTHLY RATE:
Commodity Charge:
First 250,000 therms per bil (I $0.76302* $0.97084
Next 500,000 therms per bil (I $0.72463* $0.93235
Amount Over 750,000 therms per bil (I $0.63928** $0.84572
The above prices include weighted average cost of gas of $0.63683 $0.78484
* Includes temporary purchased gas cost adjustment of $(0.06240) $0.04185
** Includes temporary purchased gas cost adjustment of $(0.06222) $0.05427
PURCHASED GAS COST ADJUSTMENT (P:
This tariff is subject to an adjustment for cost of purchased gas as provided for in the Company's
Purchased Gas Cost Adjustment Provision.
SERVICE CONDITIONS:
1. All natural gas service hereunder is subject to the General Service Provisions of the
Company's Tariff, of which this Rate Schedule is a part.
2. Any LV-1 customer who exits the LV-1 service at any time (including, but not limited to, the
expiration of the contract term) wil pay to Intermountain Gas Company, upon exiting the LV-1 service,
all gas and/or interstate transportation related costs to serve the customer during the LV-1 contract
period not borne by the customer during the LV-1 contract period. Any LV-1 customer wil have
refunded to them, upon exiting the LV-1 service, any excess gas and/or interstate transportation related
payments made by the customer during the LV-1 contract period.
3. In the event that total deliveries to any customer within the last three contract periods met or
exceeded the 200,000 therm threshold, but the customer during the current contract period used less
than the contract minimum of 200,000 therms, an additional amount shall be biled. The additional
amount shalLbe calculated by billng the deficit usage below 200,000 therms at the T4 LV-1 Block 1 rate
adjusted for the removal of variable gas costs. The customer's future eligibilty for the LV-1 Rate
Schedule wil be renegotiated with the Company.
Issued by: Intermountain Gas Company
By: Paul R. PO'I..ell Michael P. McGrath Title: Executive Vice President & Chief Financial OffcerEffective: October 1, 202008 Director - Gas Supply & Regulatory Affirs
I.P.U.C. Gas Tariff
Second Revised Volume No.1
(Supersedes First Revised Volume No.1)Forty Ninth Revised Sheet No. 04 (Page 1 of 2)
Name
of Utili tv Intermountain Gas Company
Exhibit No. 2 (Amended)
Case No. INT -G-08-03
Intermountain Gas Company
Page 5 of 10
Rate Schedule LV-1
LARGE VOLUME FIRM SALES SERVICE
AYAILABILITY:
Available at any mutually agreeable delivery point on the Company's distribution system to any
existing customer receiving service under the Company's rate schedule LY-1 or any new customer
whose usage does not exceed 500,000 therms annually, upon execution of a one-year minimum written
service contract for firm sales service in excess of 200,000 therms per year.
MONTHLY RATE:
Commodity Charge:
First 250,000 therms per bil tm $0.97084*
Next 500,000 therms per bil tm $0.93235*
Amount Over 750,000 therms per bil tm $0.84572**
The above prices include weighted average cost of gas of $0.78484
* Includes temporary purchased gas cost adjustment of $0.04185
** Includes temporary purchased gas cost adjustment of $0.05427
PURCHASED GAS COST ADJUSTMENT:
This tariff is subject to an adjustment for cost of purchased gas as provided for in the Company's
Purchased Gas Cost Adjustment Provision.
SERYICE CONDITIONS:
1. All natural gas service hereunder is subject to the General Service Provisions of the
Company's Tariff, of which this Rate Schedule is a part.
2. Any LY-1 customer who exits the LY-1 service at any time (including, but not limited to, the
expiration of the contract term) wil pay to Intermountain Gas Company, upon exiting the LY-1 service,
all gas and/or interstate transportation related costs to serve the customer during the LY-1 contract
period not borne by the customer during the LY-1 contract period. Any LY-1 customer wil have
refunded to them, upon exiting the LY-1 service, any excess gas and/or interstate transportation related
payments made by the customer during the LY-1 contract period.
3. In the event that total deliveries to any customer within the last three contract periods met or
exceeded the 200,000 therm threshold, but the customer during the current contract period used less
than the contract minimum of 200,000 therms, an additional amount shall be biled. The additional
amount shall be calculated by biling the deficit usage below 200,000 therms at the LY-1 Block 1 rate
adjusted for the removal of variable gas costs. The customer's future eligibility for the LY-1 Rate
Schedule wil be renegotiated with the Company.
Issued by: Intermountain Gas Company
By: Michael P. McGrath Title: Director - Gas Supply & Regulatory Affairs
Effective: October 1, 2008
INTERMOUNTAIN GAS COMPANY
Analysis of LV.1 Tariff Block 1, Block 2, and Block 3 Adjustments
Line
No.Description
(a)
Block 1
Therm Sales
(b)
LV-1 Therm Sales (10/1/06 - 9/30/07)2,664,515
2 Blocks 1 and 2 Therm Sales 2,664,515
3 Percent Therm Sales between Blocks 1 and 2 100.000%
4 Proposed Adjustment to LV-1 Tariff (1)
5 LV-1 Therm Sales (10/1/06 - 9/30/07)
6 Annualized Adjustment (Line 4 multiplied by Line 5)
7 Annualized Adjustment (Line 4 multiplied by Line 5)
8 Percent Annualized Sales included in Block 1 and Block 2
9 Adjustment to Block 1 and 2 (Line 7 multiplied by Line 8)
1 0 Block 1 and 2 Therms
11 Price Adjustmentlherm Block 1 and 2 (Line 9 divided by Line 10)
12 WACOG Commodity Charge Change (2)
13 Total Price AdjustmenUTherm Block 1 and Block 2
14 Price Adjustmentlherm Block 3 (3)
15 WACOG Commodity Charge Change (2)
16 Eliminate INT-G-07-03 VariableTemporary(4)
17 Total Price Adjustmentlherm Block 3
Block 2
Therm Sales
(c)
0.000%
(1) See Exhibit NO.4; Line 30, Col. (i) minus the difference of Line 21, Col. (0 minus Line 21, Col. (c)
(2) See Exhibit NO.4; Line 21, Col. (0 minus Line 21, Col. (c)
(3) See Exhibit NO.6, Line 3, Col. (e)
(4) See INT-G-07-03, Exhibit NO.9, Line 4, Col. (b), plus Line 12, Col. (b)
Workpaper NO.7 (Amended)
Case No. INT-G-08-03
Intermountain Gas Company
Page 1 of 1
Block 3
Therm Sales
(d)
o
o
Total
(e)
o 2,664,515
2,664,515
100.000%
$0.05881
2,664,515
$156,700
$156,700
100.000%
$156,700
2,664,515
$
$
0.05881
0.14901
0.20782
$0.05427
0.14901
0.00316
0.20644$
CERTIFICATE OF MAING
I HEREBY CERTIFY that on this 12th day of September, 2008, I served a copy
of the Amended Exhibits and Workpaper as par of Case No. INT-G-08-03 upon:
Paula Pyron
Northwest Industrial Gas Users
4113 Wolf Berr Cour
Lake Oswego, OR 97035-1827
R. Scott Pasley
1. R. Simplot Company
PO Box 27
Boise, il 83707
Conley E. Ward, Jr.
Givens, Pursley, Webb & Huntley
277 N. 6th St., Suite 200
POBox 2720
Boise, il 83701
Edward A. Finklea
Cable Huston Benedict Haagensen & Lloyd LLP
1001 SW Fifth Avenue, Suite 2000
Portland, Oregon 97204-1136
Steven Gray
1. R. Simp lot Company
PO Box 27
Boise, il 83707
by depositing true copies thereof in the United States Mail, postage prepaid, in envelopes addressed
to said persons at the above addresses.