Columbia Gas Transmission LLC

Third Revised Volume No. 1

Effective Date: 03/03/2009, Docket: RP09-340-000, Status: Effective

Original Sheet No. 272 Original Sheet No. 272

GENERAL TERMS AND CONDITIONS (Cont'd)

2.4 Information Available. The EBB will permit parties to obtain:

(a) Information concerning the availability of capacity from Transporter for firm and interruptible

transportation and storage services from each receipt point to each Market Area, and capacity available

through capacity release from receipt points to delivery points. A map and descriptions of the Market Areas

shall be posted on Transporter's EBB, together with a list of delivery points in each Market Area. Capacities

posted on the EBB are not additive; any award of capacity may impact the capacity available from any other

receipt point/Market Area combination;

(b) A listing of the points of receipt on Transporter's system from interconnects with upstream

pipelines and from Appalachian Aggregation Areas as defined in the AS Rate Schedule, including the following

information: (i) designation of point of receipt; (ii) location of point of receipt; and (iii) total firm

capacity subscribed at the point; and

(d) On-line Help through a feature that provides user support and can be accessed from all areas of

the EBB.

2.5 Limitation. The EBB shall be employed by Shippers and other parties for the uses identified in this

Section and elsewhere in this Tariff. To the extent other provisions of this Tariff prescribe that certain

types of communications should be transmitted by the means other than the EBB, those specific provisions shall

govern.

2.6 Relation to Other Provisions. Communications made in accordance with this Section shall satisfy the

requirements of the Rate Schedules, Service Agreements, and General Terms and Conditions, as specified in this

Tariff, and shall be binding upon the parties to the same extent as if transmitted by any other means

permitted by such Tariff provisions. Nothing in this Section, however, shall operate to override any

requirements elsewhere in this Tariff with respect to the need for any communications, or the deadlines for

such communications. In the event any conflict exists between this Section and any other provision of this

Tariff or of any Service Agreement, the latter provisions shall control.

2.7 Proprietary and Confidential Nature of Navigates. Navigates software and the information contained in

Navigates is proprietary and confidential. Shipper shall not reproduce, disclose, or otherwise make available

Navigates software, or any confidential information contained therein, to any other entity or individual. The

Navigates software is a proprietary product of Transporter and is protected by Copyright Law. As provided at

Section 2.11, the data conveyed through the EBB is not proprietary or confidential by reason of its

transmission through the EBB, and enjoys no greater confidentiality than if communicated through another

medium.

2.8 Access Requirements; Operations. Transporter's EBB will operate 24 hours per day, seven days a week,

every week of the year. As noted in Section 2.1 above, access to the EBB shall be available to any party (i)

that has compatible electronic equipment, and (ii) that complies with the provisions of this Tariff and, for

electronic contracting purposes, with this Section and Section 5.7 of the General Terms and Conditions.