Trans-Union Interstate Pipeline, L.P.

Original Volume No. 1

Effective Date: 08/01/2009, Docket: RP09-690-000, Status: Effective

First Revised Sheet No. 112 First Revised Sheet No. 112

Superseding: Original Sheet No. 112

to be delivered, the Delivery Point, and such additional information as Transporter

determines to be necessary.

5.2 General Rules and Timeline - Pursuant to NAESB Standards 1.3.2 (Version 1.8),

1.3.3 (Version 1.8), 1.3.5 (Version 1.8), 1.3.6 (Version 1.8), 1.3.20 (Version 1.8),

1.3.21 (Version 1.8): The standard nominations timeline shall be as follows:

(a) The Timely Nomination Cycle: 11:30 am for nominations leaving control of

the nominating party; 11:45 am for receipt of nominations by Transporter;

noon to send Quick Response; 3:30 pm for receipt of completed confirmations

by Transporter from upstream and downstream connected parties; 4:30 pm for

receipt of scheduled quantities by Shipper and point operator (Central Clock

Time on the day prior to flow).

(b) The Evening Nomination Cycle: 6:00 pm for nominations leaving control of

the nominating party; 6:15 pm for receipt of nominations by Transporter; 6:30

pm to send Quick Response; 9:00 pm for receipt of completed confirmations

by Transporter from upstream and downstream connected parties; 10:00 pm

for Transporter 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 Transporter to receive notice that it is

being bumped should be effective at 9:00 am on Gas day; and when an

Evening Nomination causes another Service Requester on Transporter to

receive notice that it is being bumped, the scheduled quantities should be

effective at 9:00 am on Gas day.

of the nominating party; 10:15 am for receipt of nominations by Transporter;

10:30 am to send Quick Response; 1:00 pm for receipt of completed

confirmations by Transporter from upstream and downstream connected

parties; 2:00 pm for Transporter 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 pm on Gas day.

(d) The Intraday 2 Nomination Cycle: 5:00 pm for nominations leaving control of

the nominating party; 5:15 pm for receipt of nominations by Transporter; 5:30

pm to send Quick Response; 8:00 pm for receipt of completed confirmations

by Transporter from upstream and downstream connected parties; 9:00 pm for