Trunkline Gas Company

First Revised Volume No. 1

Effective Date: 10/18/1999, Docket: RP99-483-000, Status: Effective

First Revised Sheet No. 167C First Revised Sheet No. 167C : Effective

Superseding: 2nd Sub Original Sheet No. 167C

GENERAL TERMS AND CONDITIONS

(Continued)

3. NOMINATION AND SCHEDULING OF SERVICES (Continued)

1:00 p.m.Completed confirmations from upstream and

downstream connected parties

2:00 p.m.Scheduled Quantities provided by Trunkline to

affected Shippers, point operators and bumped

parties (notice to bumped parties)

5:00 p.m.Intra-day 1 nomination effective

Bumped parties shall be notified of such bump through

Messengerþ and the Web Site and by telephone and

facsimile transmission.

(2)The Intra-day 2 Nomination Cycle

5:00 p.m.Nomination leaves control of the Shipper

5:15 p.m.Receipt of nomination by Trunkline

5:30 p.m.Trunkline provides quick response for

validity of data elements

8:00 p.m.Completed confirmations from upstream and

downstream connected parties

9:00 p.m.Scheduled Quantities provided by Trunkline to

Shipper and point operator

9:00 p.m.Intra-day 2 nomination effective

Bumping is not allowed during the Intra-day 2 Nomination

Cycle.

Any Shipper shall have the right for any Gas Day to submit in

writing intra-day nominations for any Transportation service,

subject to operator confirmation and verification and

Trunkline's operating conditions. Such intra-day nomination

shall conform to the requirements of Section 3.1(A) herein,

except that the nomination may reflect any agreed upon

imbalance make up Quantities. Additionally, a Shipper

receiving Transportation service under Rate Schedule EFT,

QNT, LFT or QNIT may submit nomination adjustments as set

forth in Section 4 of its respective Rate Schedule.