Great Lakes Gas Transport, L.L.C.

Second Revised Volume No. 1

Effective Date: 11/02/1998, Docket: RP99- 84-001, Status: Effective

Sub. Second Revised Sheet No. 127B Sub. Second Revised Sheet No. 127B : Effective

Superseding: First Revised Sheet No. 127B

GENERAL TERMS AND CONDITIONS

FOR TRANSPORTATION SERVICE

(cont'd)

12. NOMINATING AND SCHEDULING TRANSPORTATION SERVICE (cont'd)

12.1 Nominations (cont'd)

GISB Standard 1.3.2 (ii) provides as follows:

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.

GISB Standard 1.3.2 (iii) provides as follows:

The Intraday 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 Intraday 1 Nominations should be effective at

5:00 p.m. on gas day.