Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

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

Sixth Revised Sheet No. 371 Sixth Revised Sheet No. 371

Superseding: Fifth Revised Sheet No. 371

RATE SCHEDULE AIT-2

INTERRUPTIBLE TRANSPORTATION SERVICE

1. AVAILABILITY

This rate schedule is available for interruptible transportation of natural gas by

Algonquin Gas Transmission, LLC (hereinafter called "Algonquin") for any party (hereinafter

called "Customer") on the Brayton Point Lateral, on the Manchester Street Lateral, on the Canal

Lateral, on the Cape Cod Lateral, on the Northeast Gateway Lateral, on the J-2 Facility, or on

the Kleen Energy Lateral, as such lateral facilities are defined in Rate Schedule AFT-CL, when:

a. Customer has made a valid request for interruptible transportation pursuant to

Section 2 of the General Terms and Conditions of this FERC Gas Tariff of which

this rate schedule is a part; and

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

Tariff of which this rate schedule is a part; and

c. Customer's service agreement specifies that either 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, shall be utilized to effectuate

service hereunder.

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 Transportation service hereunder will be on an interruptible basis. Algonquin

shall receive from Customer, or for the account of Customer, at those points 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 specified in Customer's executed AIT-2 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, if applicable, 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 service agreement plus amounts reflecting the Fuel

Reimbursement Quantity, if applicable.

2.2 Upon receipt of such natural gas for Customer's account, Algonquin shall, after

making allowance for the Fuel Reimbursement Quantity, if applicable, transport and

deliver hourly quantities of gas required by Customer up to Customer's Maximum

Hourly Transportation Quantity ("MHTQ") at those points 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

specified in Customer's executed AIT-2 Service Agreement between Customer and

Algonquin (hereinafter referred to as "Point(s) of Delivery"), provided, however,

Algonquin shall not be obligated to, but may at its option, deliver at any

Point(s) of Delivery an hourly quantity exceeding the MHTQ.

2.3 Provided such quantities have been scheduled in accordance with Section 23 of the

General Terms and Conditions, Customer may tender quantities of gas in excess of

the MDTQ plus any applicable Fuel Reimbursement Quantity on any Day if in

Algonquin's reasonable judgment transportation of such gas can be accomplished by

Algonquin without detriment to any other Customer under any of Algonquin's rate

schedules. Such excess quantities shall be deemed to be Authorized Overrun

Quantities.

2.4 Algonquin shall not be obligated to add any facilities or expand the capacity of

Algonquin's pipeline system in any manner in order to provide transportation

service to Customer pursuant to this rate schedule; provided, however, Algonquin

may, at its option, and with Customer's consent, add facilities or expand capacity

to provide such transportation service, subject to Section 42 of the General Terms

and Conditions of this tariff.