Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

Effective Date: 12/31/9999, Docket: RP09-864-000, Status: Accepted

Fourth Revised Sheet No. 262 Fourth Revised Sheet No. 262

Superseding: Third 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, or the J-2 Facility, 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, and the interconnection between the J-

2 Facility and Algonquin's mainline (M&R No. 80095) 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