Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

Effective Date: 11/30/2009, Docket: RP10-77-000, Status: Effective

First Revised Sheet No. 567 First Revised Sheet No. 567

Superseding: Original Sheet No. 567

GENERAL TERMS AND CONDITIONS

(continued)

24.CURTAILMENT (continued)

24.3 Notice of Curtailment.

(a) Notice by Algonquin. Algonquin shall promptly provide Customer with notice of

curtailment or interruption at a time and in a manner that is reasonable under

then existing conditions. When possible, such notice shall be provided in

advance. Algonquin shall confirm a telephonic notice of curtailment by posting

the notice on the LINK® System and its Internet Web Site. Such notice shall

specify that the notice is being posted pursuant to the provisions of Section 24

of the General Terms and Conditions. In the event of a curtailment of firm

service, the notice shall include a concise statement regarding the cause of the

curtailment. Algonquin shall provide a more detailed explanation of the cause of

the curtailment upon request.

(b) Notice by Customer. Customer shall have the responsibility to inform its

suppliers, other transporters and all others involved in the transaction as to

any curtailment or interruptions.

that is curtailed to a lower quantity as a result of a request submitted under

the Emergency Situation relief provisions of subsection 24.6 below. Such notice

shall be provided in a time and manner that is reasonable under then existing

conditions but no later than within twenty-four hours of such curtailment. In

the event Customer requesting Emergency Situation relief provides the sworn

statement required by subsection 24.6, Algonquin shall provide a copy of the

sworn statement at the request of any Customer curtailed to a lower quantity as a

result of the anticipated sworn statement.

24.4 Order of Curtailment. In the event service is interrupted or curtailed then Algonquin

shall reduce scheduled service beginning with category (1) below and continuing through

the categories of service in the following order:

(1) Scheduled service for park and loan service under Rate Schedule PAL.

(2) Scheduled service for Authorized Overrun Quantities.

(3) Scheduled service for the resolution of imbalances under interruptible

service agreements.

(4) Scheduled service for interruptible services not otherwise classified in

paragraphs (1), (2), (3) and (5) herein.

(5) Scheduled service for interruptible services resulting from the conversion

of contractual entitlements under Algonquin's former Rate Schedules T-LG,

STB and SS-III.