East Tennessee Natural Gas Company

Second Revised Volume No. 1

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Effective Date: 05/01/2000, Docket: RP00-245-000, Status: Effective

Fourth Revised Sheet No. 129 Fourth Revised Sheet No. 129 : Superseded

Superseding: Sub Third Revised Sheet No. 129

GENERAL TERMS AND CONDITIONS (Continued)

Except in the instance of a force majeure condition as defined in Section 24 of

the General Terms and Conditions, no change in service will commence unless or

until Transporter has received completed customer nomination information via

PASSKEY and the Shipper has been advised by Transporter's gas dispatcher that the

revised service may commence. Shipper shall advise Transporter via PASSKEY with

respect to any force majeure, OFO or adverse conditions affecting its service.

Commencement of any revised service will occur at the beginning of the Gas Day

unless otherwise mutually agreed by Shipper and Transporter. The Balancing Party

will provide final completed confirmation no later than 3:30 p.m. CCT on the day

prior to the commencement of the nominated service. In the absence of such final,

completed confirmation, and if Transporter is unable to contact the Operator and/or

designated producer, Transporter shall schedule the lesser of the requested change

in service or the previously scheduled service.

a.m. CCT on the beginning day and terminating at 9:00 a.m. CCT on the ending day,

as specified in the Customer Nomination Form, provided that the requested time

period is wholly within the term of the applicable service agreement pursuant to

which the nomination is submitted.

(d) Intra-day Nomination Change: GISB Standard 1.3.2 (Version 1.3) states: All

Transportation Service Providers should support the following standard nomination

cycles:

(i) The Timely Nomination Cycle: 11:30 a.m. for nominations leaving

control of the nominating party; 11:45 a.m. for receipt of

nominations by the Transporter; noon to send Quick Response; 3:30

p.m. for receipt of completed confirmations by Transporter from

upstream and downstream connected parties; 4:30 p.m. for receipt of

scheduled quantities by shipper and point operator (central clock

time on the day prior to flow).

(ii) The Evening Nomination Cycle: 6:00 p.m. for nominations leaving

control of the nominating party; 6:15 p.m. for receipt of

nominations by the Transporter; 6:30 p.m. to send Quick Response;

9:00 p.m. for receipt of completed confirmations by Transporter from

upstream and downstream connected parties; 10:00 p.m. for

Transportation Service Provider to provide scheduled quantities to

affected shippers and point operators, and to provide scheduled

quantities to bumped parties (notice to bumped parties), (central

clock time on the day prior to flow).

Scheduled quantities resulting from an Evening Nomination that does

not cause another Service Requester on the subject Transportation

Service Provider to receive notice that it is being bumped should be

effective at 9:00 a.m. on gas day; and when an Evening Nomination

causes another Service Requester on the subject Transportation

Service Provider to receive notice that it is being bumped, the

scheduled quantities should be effective at 9:00 a.m. on gas day.

(iii) The Intra-day 1 Nomination Cycle: 10:00 a.m. for nominations

leaving control of the nominating party; 10:15 a.m. for receipt of

nominations by the Transporter; 10:30 a.m. to send Quick Response;

1:00 p.m. for receipt of completed confirmations by Transporter from

upstream and downstream connected parties; 2:00 p.m. for

Transportation Service Provider to provide scheduled quantities to

affected shippers and point operators, and to provide scheduled

quantities to bumped parties (notice to bumped parties), (central

clock time on the gas day). Scheduled quantities resulting from

Intra-day 1 Nominations should be effective at 5:00 p.m. on gas day.