Northern Border Pipeline Company

First Revised Volume No. 1

Effective Date: 03/22/2010, Docket: RP10-385-000, Status: Effective

Third Revised Sheet No. 248D Third Revised Sheet No. 248D

Superseding: Second Revised Sheet No. 248D

GENERAL TERMS AND CONDITIONS

10. NOMINATIONS/CONFIRMATIONS/SCHEDULING/INTERRUPTION OF SERVICE

(Continued)

10.2 Nomination and Scheduling Timeline (Continued)

10.21 Timely Nominations (Continued)

(d) Confirmation of Timely Nominations

The deadline for receipt of completed

confirmations by Company from upstream and

downstream connected parties (Interconnected

Party) is 3:30 p.m. CCT on the day prior to

flow.

(e) Scheduled Timely Nominations Quantity Summary -

Nominating Party

Nominating Party shall receive a scheduled

nomination summary by 4:30 p.m. CCT on the day

prior to flow.

(f) Scheduled Timely Nominations Quantity Summary -

Interconnected Party/Point Operator

Interconnected Party/Point Operator shall

receive a scheduled nomination summary by

4:30 p.m. CCT on the day prior to flow.

(g) Day End Summary

At the end of each Gas Day Company shall

provide the final scheduled quantities for the

just completed Gas Day. With respect to the

implementation of this process via 1.4.X

scheduled quantity related standards, Company

shall send an end of Gas Day Scheduled Quantity

document. Receivers of the end of Gas Day

Scheduled Quantity document can waive the

sender's sending of the end of Gas Day

Scheduled Quantity document. [1.3.3]