Dominion South Pipeline Co., LP

Original Volume No. 1

Effective Date: 12/16/2005, Docket: CP05- 77-001, Status: Effective

Original Sheet No. 1038 Original Sheet No. 1038 : Effective

GENERAL TERMS AND CONDITIONS

SCHEDULING AND SCHEDULING PRIORITIES

13.3 Point Priorities. (Cont.)

F. Among customers nominating interruptible service, including authorized overrun

quantities under Firm Transportation Rate Schedules, starting with the Customer

agreeing to pay the highest rate; provided that a Customer with an agreement to pay

less than the maximum rate may request Pipeline at the time of its nomination to

automatically increase its rate as necessary to preserve the highest priority in the

category. When nominations for interruptible service at the same rate, including

authorized overrun quantities under Firm Transportation Rate Schedules, exceed

available capacity at the point, Pipeline shall adjust nominations pro rata among any

customers that are paying the same rate per Dt, based on each customer's nominated

quantities remaining for service at the point.

G. Among customers nominating Receipts or Deliveries under Interruptible Transportation

Service Agreements and authorized overrun quantities nominated under Firm

Transportation Rate Schedules for the purpose of resolving imbalances.

13.4 Segment Priorities. After any adjustments to Customer nominations for the MDTQ limitation

described in GT&C Section 13.2, Pipeline shall schedule remaining nominations for Gas flow

through each segment of its system in the following order:

A. Among customers requesting firm service using the segment and it is within their

Capacity Path entitlements.

B. Among customers requesting firm service using the segment and it is outside of their

Capacity Path entitlements, provided however, when such nominations exceed the

available capacity on the segment, Pipeline shall pro rate such capacity among

Customers nominating firm service outside of their Capacity Path entitlements on the

segment based upon the quantities actually nominated by such customers.

C. Among customers nominating interruptible service using the segment, including

authorized overrun quantities under Firm Transportation Rate Schedules, starting with

the customer agreeing to pay the highest rate; provided however, that a customer

taking service pursuant to an agreement requiring the payment of less than the maximum

rate may request Pipeline at the time of its nomination to automatically increase its

rate as necessary to preserve to Customer the highest level in the sequence. When

nominations for interruptible service at the same rate, including authorized overrun

quantities under Firm Transportation Rate Schedules, exceed available capacity on the

segment, Pipeline shall adjust such nominations pro rata among any customers that are

paying an equivalent rate per Dt, based on each customer's nominated quantities

remaining for service using that segment.

D. In prioritizing nominations on each segment of Pipeline's system, Pipeline shall give

Reverse Path transportation nominations secondary priority for purposes of this GT&C

Section 13.3 and Pipeline shall net Reverse Path nomination against nominations for

forward haul service in determining available segment capacity, unless Pipeline has

reason to believe that the Reverse Path transportation service will not be performed

on a continuous basis throughout the Gas Day.