Columbia Gulf Transmission Company

Second Revised Volume No. 1

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Effective Date: 08/01/1999, Docket: RP99-356-000, Status: Effective

Fourth Revised Sheet No. 155A Fourth Revised Sheet No. 155A : Effective

Superseding: Third Revised Sheet No. 155A

GENERAL TERMS AND CONDITIONS (Continued)

6.3 Confirmation and Scheduling by Transporter.

(a) No gas shall flow under any nomination until Transporter has confirmed the nomination,

awarded capacity, and scheduled the applicable quantities. If Shipper's gas is not confirmed on the same day

in which capacity is nominated, the nomination of that Shipper shall be void and the capacity shall be offered

to the next eligible Shipper.

(b) Transporter shall initiate confirmation (Request for Confirmation) with the Confirming Party

or respond to request for confirmation (Confirmation Response) from the Confirming Party. Transporter shall

complete confirmations by the following deadlines:

(1) The Timely Nomination Cycle: Confirmation shall be completed by 3:30 pm (C.T.) the

day before the start of the Gas Day.

(2) The Evening Nomination Cycle: Confirmation shall be completed by 9:00 pm (C.T.) the

day before the start of the Gas Day.

(3) The Intraday 1 Nomination Cycle: Confirmation shall be completed by 1:00 pm (C.T.)

on the Gas Day.

(4) The Intraday 2 Nomination Cycle: Confirmation shall be completed by 8:00 pm (C.T.)

on the Gas Day.

(c) Transporter shall provide to Shippers and Point Operators their scheduled quantities by the

following timelines and provisions:

(1) The Timely Nomination Cycle: Scheduled Quantities shall be provided by 4:30 pm

(C.T.) the day before the start of the Gas Day.

(2) The Evening Nomination Cycle: Scheduled Quantities shall be provided by 10:00 pm

(C.T.) the day before the start of the Gas Day.

(3) The Intraday 1 Nomination Cycle: Scheduled Quantities shall be provided by 2:00 pm

(C.T.) on the Gas Day.

(4) The Intraday 2 Nomination Cycle: Scheduled Quantities shall be provided by 9:00 pm

(C.T.) on the Gas Day.

(5) At the end of each gas day, Transporter should provide the final scheduled quantities

for the just completed gas day. With respect to the implementation of this process via the 1.4.x scheduled

quantity related standards, Transporter should send an end of gas day Scheduled Quantity document.

Receivers of the end of gas day Scheduled Quantity document can waive Transporter’s sending of the end

of gas day Scheduled Quantity document.