Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

Effective Date: 12/01/2009, Docket: RP10-146-000, Status: Effective

Fifth Revised Sheet No. 262 Fifth Revised Sheet No. 262

Superseding: Fourth Revised Sheet No. 262

RATE SCHEDULE AFT-ES

FIRM TRANSPORTATION SERVICE

1. AVAILABILITY (continued)

increases in receipts, or down to zero in the case of decreases in receipts,

without regard to any quantities that Customer previously scheduled on the

Upstream Entity(ies), and with no requirement that Customer adhere to a constant

rate of flow on the Upstream Entity(ies) (the "Upstream Arrangements");

g. Customer has named a contact party (the "Notice Agent") for the receipt of orders

issued in accordance with Section 5 ("Section 5 Orders") of this rate schedule;

h. Customer has authorized Algonquin to exercise Customer's nomination and scheduling

rights under the Upstream Arrangements, if necessary by executing agency

instruments satisfactory to the Upstream Entity, to the extent required to permit

service under this rate schedule; and

i. Customer has executed a service agreement in the form contained in the FERC Gas

Tariff of which this rate schedule is a part.

j. Transportation service effectuated through capacity on the Brayton Point Lateral,

the Manchester Street Lateral, the Canal Lateral, the Cape Cod Lateral, the

Northeast Gateway Lateral, the J-2 Facility, or the Kleen Energy Lateral, as such

lateral facilities are defined in Rate Schedule AFT-CL is not available under this

rate schedule; provided, however that the interconnection between the Brayton

Point Lateral and Algonquin's mainline (M&R No. 80035), the interconnection

between the Manchester Street Lateral and Algonquin's mainline (M&R No. 80071),

the interconnection between the Canal Lateral and Algonquin's mainline (M&R No.

8004), the interconnection between the Northeast Gateway Lateral and the HubLine

offshore system in Massachusetts Bay, Massachusetts, the interconnection between

the J-2 Facility and Algonquin's mainline (M&R No. 80095), and the interconnection

between the Middletown Lateral and the Kleen Energy Lateral are available under

this Rate Schedule AFT-ES.

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 Transportation service hereunder will be on a firm basis except as provided herein

and in Sections 16 and 24 of the General Terms and Conditions of this tariff.

Algonquin shall receive from Customer, or for the account of Customer, at those

points on Algonquin's system as specified in an executed AFT-ES Service Agreement

between Customer and Algonquin (hereinafter referred to as "Point(s) of Receipt")

for transportation hereunder daily quantities of gas tendered for the account of

Customer up to Customer's Maximum Daily Transportation Quantity ("MDTQ") plus an

amount reflecting the Fuel Reimbursement Quantity as defined in Section 32 of the

General Terms and Conditions of this tariff and, on a cumulative basis in any

year, up to Customer's Maximum Annual Transportation Quantity ("MATQ") as

specified in the