Trans-Union Interstate Pipeline, L.P.

Original Volume No. 1

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Effective Date: 02/07/2006, Docket: RP06-217-000, Status: Effective

Original Sheet No. 102 Original Sheet No. 102 : Effective

GENERAL TERMS AND CONDITIONS

1. DEFINITIONS

Except where the context expressly states another meaning, the

following terms

when used in this Tariff and in any Transportation Agreement or

Rate Schedule

incorporating this Tariff, shall be construed to have the

following meanings:

1.1 "Affiliate", when used to indicate a relationship with a

specific

Person, means another Person that directly, or indirectly through

one or more

intermediaries or otherwise, controls, is controlled by, or is

under common

control with, such specific Person. A corporation shall be

deemed to be an

Affiliate of another corporation if one of them is directly or

indirectly

controlled by the other or if each of them is directly or

indirectly

controlled by the same Person.

1.2 "Authorized Overrun" is defined as a nomination made by a

Shipper that

exceeds its applicable Contracted Quantity which is accepted by

Transporter.

Authorized Overrun quantities are subject to an Authorized

Overrun Charge as

provided for in section 9.2.

1.3 "Available Capacity" is the capacity in Transporter's system

that is not

subscribed or scheduled for service under the terms of

Transporter's Rate

Schedules.

1.4 "Btu" shall mean one (1) British Thermal Unit. As set forth

in section

1.17, the reporting basis for Btu shall be 14.73 dry psia and 60

degrees F

(101.325 kPa and 15.6 degrees C).

1.5 "Business Day" is defined as Monday through Friday,

excluding Federal

Banking Holidays for transactions in the U.S., and similar

holidays for

transactions occurring in Canada and Mexico.

1.6 "Central Clock Time" or "CCT" means Central Daylight Time

when Daylight

Savings Time is in effect and Central Standard Time otherwise.

1.7 "Contracted Capacity" means for customers receiving service

pursuant to

Rate Schedule FT, the daily quantity of Gas contracted by a

Shipper and for

which Shipper has agreed to pay a Reservation Charge in

accordance with the

terms and conditions of Shipper's Transportation Agreement. For

customers

receiving service pursuant to Rate Schedules IT, "Contracted

Capacity" shall

mean the quantity of Gas Transporter schedules and confirms for

service on any

given Day.