Dominion Transmission, Inc.

Third Revised Volume No. 1

Effective Date: 04/05/2010, Docket: RP10-477-000, Status: Effective

Second Revised Sheet No. 2251 Second Revised Sheet No. 2251

Superseding: First Revised Sheet No. 2251

FORM OF SERVICE AGREEMENT

APPLICABLE TO MARKET CENTER SERVICES

UNDER RATE SCHEDULE MCS

Service,"(ii) term, (iii) quantities, and (iv) points of balancing, receipt, and delivery shall

not be subject to unilateral change under this Article. Said rate schedule or superseding rate

schedule and any revisions thereof which shall be filed and made effective shall apply to and

become a part of this MCS Agreement. The filing of such changes and revisions to any applicable

rate schedule shall be without prejudice to the right of Customer to contest or oppose such

filing and its effectiveness.

ARTICLE III

Term of Agreement

Subject to all the terms and conditions herein, this MCS Agreement shall be effective as

of _________ __, ____, and shall continue in effect for a primary term through______________,

and from month to month thereafter, until either party terminates this MCS Agreement by giving

one month's prior written notice to the other.

[For Agreements with a term entered into pursuant to Section 21.5 of the GT&C, Article III may

read:

Subject to all the terms and conditions herein, this Agreement shall be effective as of

____________________ [or ____________________ as agreed to pursuant to Section 21.5(b) of the

General Terms and Conditions of Pipeline's FERC Gas Tariff], and shall continue in effect for a

primary term through____________________, and from month to month thereafter, until either party

terminates this MCS Agreement by giving one month's prior written notice to the other [;provided

however, description of Negotiated Term pursuant to Section 21.5(a) or 21.5(c) of the General

Terms and Conditions of Pipeline's FERC Gas Tariff, or as set forth in Exhibit B to the MCS

Agreement.]]

ARTICLE IV

Balancing Points, Receipt Points and Delivery Points

The Balancing Points, Receipt Points, and Delivery Points, and the maximum quantities for

all gas that may be received or provided for Customer's account through Pipeline's Market Center

Services hereunder shall be as set forth on Exhibit A.

ARTICLE V

Regulatory Approval

Performance under this MCS Agreement by Pipeline and Customer shall be contingent upon

Pipeline and Customer receiving all necessary regulatory or other governmental approvals upon

terms satisfactory to each. Should Pipeline or Customer be denied such approvals to provide or

continue the service contemplated herein or to construct and operate any necessary facilities

therefor upon the terms and conditions requested in the application therefor, then Pipeline's

and Customer's obligations hereunder shall terminate.