(d) Summary Statements. - Pursuant to G.S. 62-15(g) the Public Staff shall in all general rate cases provide to the Commission fifteen (15) days after the close of all general rate hearings Summary Statements and schedules in comparative form setting forth the position of the applicant, the Public Staff and such other intervenors as may be required, with regard to all material facts and matters of which the Public Staff has knowledge or is aware which must or should be considered in determining a public utility's cost of service and/or in the fixing of just and reasonable rates. With regard to matters at issue, the Summaries shall include such schedules and written narrative explanation so as to clearly and completely show and convey reconciliation of the difference between the parties to the proceeding.
The above mentioned Summary Statements, schedules and reconciliations shall include, but not be limited to, the following:
(1) Original cost net investment with each component shown separately, e.g., utility plant in service, accumulated depreciation, working capital (show components of working capital separately, e.g., cash, minimum bank balances, materials and supplies, etc.);(2) Operating income for return with each component shown separately, i.e., operating revenues, operation and maintenance expenses with fuel expense shown separately, depreciation expense, taxes - other than income, current income taxes - state, current income taxes - federal, investment tax credit - net, deferred income taxes - net, and interest on customer deposits;(3) Total company capitalization including absolute dollar amounts and ratios. Also show the annualized embedded cost of debt, the preferred dividend requirement, the end-of-period return on common equity and the end-of-period overall rate of return under present and company proposed rates;(4) Calculations of current and deferred state and federal income tax expense; and(5) Calculation of replacement cost and fair value.