Columbia Gulf Transmission Company

Second Revised Volume No. 1

Effective Date: 07/01/2003, Docket: RP03-447-000, Status: Effective

Fourth Revised Sheet No. 128A Fourth Revised Sheet No. 128A : Effective

Superseding: Third Revised Sheet No. 128A

GENERAL TERMS AND CONDITIONS (Continued)

1.10 "Effective Daily Quantity" shall mean the aggregate daily quantity of gas Shipper shall have been

authorized to receive from Transporter under all that Shipper's Service Agreements under all Rate Schedules set

forth in Volume Nos. 1 and 2 of this Tariff, including the aggregate daily quantities under the Service

Agreements of other Shippers for whom gas is being delivered to that Shipper. Shipper's Effective Daily

Quantity shall not provide Shipper with any right to receive gas beyond the limitations specified in any

applicable Rate Schedule.

1.11 "Elapsed Prorata Capacity" shall mean that portion of the capacity that would have theoretically been

available for use prior to the effective time of the intraday recall based upon a cumulative uniform hourly

use of the capacity.

1.12 "Elapsed-prorated-scheduled quantity" shall mean that portion of the scheduled quantity that would have

theoretically flowed up to the effective time of the intraday nomination being confirmed, based upon a

cumulative uniform hourly quantity for each nomination period affected.

1.13 "Electronic Bulletin Board" and "EBB" shall mean Transporter's computerized system for the posting,

sending and receiving of notices and other communications under this Tariff.

1.14 "EDI" shall mean electronic data interchange as defined by the standards established by the GISB and

approved by the Commission, or Transporter defined data sets where no GISB

standard exists.

1.15 "Electronic Measurement" shall mean that form of measurement consisting of flow computers or

computerized Remote Terminal Units (RTUs), electronic transducers, and associated power, data communications,

and other electronic equipment to accomplish the measurement of gas and transfer of data without the use of

charts or other paper Recordings.

1.16 "Electronic Notice Delivery" is the term used to describe the delivery of notices via Internet E-mail

and/or EDI/EDM.

1.17 "Gas Day" or "Day" shall mean a period of 24 consecutive hours, beginning at 9:00 a.m. Central

Clock Time (C.T.), adjusted for Daylight Savings Time, and the date of the Gas Day shall be that of its

beginning.

1.18 "General Terms and Conditions" shall mean the currently effective General Terms and Conditions set

forth in Volume No. 1 of this Tariff.

1.19 "Heating Value" shall mean the gross heating value on a dry basis, which is the number of British

thermal units produced by the complete combustion at constant pressure of the amount of dry gas (gas containing

no water vapor) that would occupy a volume of one Cubic Foot at 14.73 psia and 60 degrees F with combustion air

at the same temperature and pressure as the gas, the products of combustion being cooled to the initial

temperature of the gas and air, and the water formed by combustion condensed to the liquid state.

1.20 "Interconnecting Operator" shall mean the entity with physical control either upstream or downstream of

Transporter's facility.

1.21 "Intra-day nomination" shall mean a nomination submitted after the nomination deadline whose effective

time is no earlier than the beginning of the Gas Day and runs through the end of that Gas Day.