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EL18-021 - In the Matter of the Application of Otter Tail Power Company for Authority to Increase Its Electric Rates
Volume 4A and Volume 4B
- Volume 4A - Workpapers and Supporting Information Cover Page
- Index
- Section 1 - 2017 Test Year Workpapers
- Section 2 - 2017 Actual Year Workpapers
- Section 3 - Supporting Information
- A - Jurisdictional Financial Summary, Schedules of Revenue Requirements - 2017 Test Year
- B - Rate Base Schedules
- C - Operating Income Schedules
- C1-Jurisdictional Statement of Operating Income
- C2-Reserved for Future Use
- C3-Statement of Operating Income - 2017 Test Year
- C4-Statement of Operating Income - 2017 Test Year to Most Recent General Rate Case
- C5-Computation of Federal and State Income Taxes
- C6-Computation of Deferred Income Taxes
- C7-Development of Federal and State Income Tax Rates
- C8-Operating Income Statement Adjustments Schedule
- C9-Summary of Approaches and Assumptions Used
- C10-Operating Income Statement Allocation Factors
- D - Rate of Return/Cost of Capital Schedules
- E - Rate Structure and Design Information
- F - Other Supplemental Information
- Section 4 - Interim COSS
- Section 5 - Step In Workpapers
- Section 6 - Hevert Cost of Capital Workpapers
- Volume 4b - Lead Lag Study Cover Page
