Dominion Transmission, Inc.

Third Revised Volume No. 1

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Effective Date: 05/26/2010, Docket: RP10-643-000, Status: Effective

Third Revised Sheet No. 1124 Third Revised Sheet No. 1124

Superseding: Second Revised Sheet No. 1124



Electric Power Cost Adjustment




17.1 Purpose. This Electric Power Cost Adjustment ("EPCA")

provision establishes the mechanism for Pipeline to recover

its Electric Power Costs. The EPCA shall be applicable to

Rate Schedules FT, FTNN, IT, GSS, GSS-E, MCS, and any other

service for which Pipeline designs rates as a derivative of

any of the above stated Rate Schedules (the "Applicable Rate



17.2 Definitions.

A. "Electric Power Costs" (or "EPC") shall mean the cost

of electric power purchased by or for Pipeline or

Pipeline's Transporter, and used in the operation of

compressor stations and other field locations. EPC

shall include all claimed costs of such electric power

incurred by Pipeline, whether directly or indirectly

(as through allocation of such costs to Pipeline in

conjunction with the lease of compression facilities

or services from others). EPC shall also include any

related stranded costs or other surcharges imposed by

electric power suppliers that may be billed or

allocated to Pipeline.


B. "Projected Electric Power Costs" are the estimated EPC

as described by Account Nos. 819 (Compressor Station

Fuel and Power) and 855 (Other Fuel and Power for

Compressor Stations), projected to be incurred by or

billed to Pipeline for the operation or lease of

existing or planned facilities during the Effective

Period, and for which Pipeline has obtained express

Commission authorization to include in its EPCA.

Projected Electric Power Costs shall include

Reservation and Usage components.