Northern Border Pipeline Company

First Revised Volume No. 1

Effective Date: 05/01/2029, Docket: RP01-288-000, Status: Accepted

First Revised Sheet Number 286B First Revised Sheet Number 286B : Superseded

Superseding: Original Sheet Number 286B

GENERAL TERMS AND CONDITIONS

27. RELEASE OF FIRM CAPACITY (Continued)

27.2 Capacity Release for Service Pursuant to Rate Schedule T-1R

(Continued)

27.24 Standard Administrative Timeline (Continued)

(iii) evaluation period begins upon the close

of the open season and not later than

2:00 p.m. CCT (on the business day

before nominations are due) during which

contingency is eliminated, determination

of Best Bid is made, and ties are

broken;

(iv) evaluation period ends at 3:15 p.m. CCT

on the business day before nominations

are due;

(v) match or award is communicated by

3:15 p.m. CCT on the business day before

nominations are due;

(vi) match response by 4:00 p.m. CCT on the

business day before nominations are due;

(vii) award posting by 5:00 p.m. CCT on the

business day before nominations are due;

(viii) prearranged deals not subject to Bid

shall be posted by 9:00 a.m. CCT the day

of nominations;

(ix) contract tendered with contract number

by 10:00 a.m. CCT; contract executed;

nomination possible for next day gas

flow.

Method D as set forth in Subsection 27.23(a)

hereof, or includes any special terms or