Great Lakes Gas Transmission Limited Partner

Second Revised Volume No. 1

Effective Date: 02/01/2010, Docket: RP10-253-000, Status: Effective

Fifteenth Revised Sheet No. 10 Fifteenth Revised Sheet No. 10

Superseding: Fourteenth Revised Sheet No. 10

GENERAL TERMS AND CONDITIONS

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(continued)

3. NOMINATIONS, SCHEDULING AND ALLOCATION

3.1 General Nomination Guidelines

a) Shipper shall furnish a nomination under Transporter's Rate Schedule FT, EFT, LFT, or IT of

the estimated daily quantities of gas it desires Transporter to transport from each point

of receipt to each point of delivery (Pathed Nomination Model as defined by the North

American Energy Standards Board and incorporated in Section 23 of the General Terms and

Conditions of this FERC Gas Tariff, Second Revised Volume No. 1). Further, the sum of the

transportation quantities nominated along any segment shall not exceed the aggregate MDQ

for that segment. However, Shipper may nominate its full MDQ at a point as both a forward

haul and a backhaul at the same time, subject to availability and operational capabilities

at that point. Any quantities nominated at such point that are inverse in direction to that

provided in the Agreement, shall be given a secondary priority status pursuant to

Subsection 11.1.3.2(c) of these General Terms & Conditions for allocation purposes.

Any quantities nominated in excess of the MDQ (for agreements containing Maximum Overrun

Quantity (MOQ) caps, as described in Section 11.1.4 herein) shall be nominated

independently of quantities nominated within the MDQ specified in the Agreement.

Shipper shall also furnish a nomination for the estimated daily quantities of Gas for which

it desires Park and Loan or Title Transfer Tracking Service under Transporter's Rate

Schedule MC.

b) All nominations must be made electronically either through GLConnect or through EDI

pursuant to Subsection 24 of the General Terms and Conditions, or by such other mutually

agreed upon method. In the event of a failure of electronic nomination communication

equipment, the Internet, or a third party service provider, or any other similar emergency

event, Shipper may submit and Transporter will accept written nominations. Any such

emergency event shall be handled in a not unduly discriminatory manner.

c) If Transporter is required to allocate the capacity of its system among its Shippers on any

Gas Day pursuant to Section 11 hereof, Transporter shall use the information furnished by

each Shipper on the nomination in making such allocation.