Arlington Storage Company, LLC

Original Volume No. 1

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Effective Date: 08/24/2009, Docket: RP09-872-000, Status: Effective

Original Sheet No. 41 Original Sheet No. 41

IHBS RATE SCHEDULE

INTERRUPTIBLE HOURLY BALANCING SERVICE

1. AVAILABILITY

This Rate Schedule is available to any Customer for the purchase of Interruptible hourly balancing

storage service from ASC, provided that:

(a) ASC has determined that it has sufficient operationally available and uncommitted

Interruptible storage capacity and injection and withdrawal capacity to perform

the service Customer has requested;

(b) Customer and ASC have executed an Interruptible Hourly Balancing Service Agreement

under this Rate Schedule;

(c) Customer accepts responsibility for arranging any transportation service required

for utilization of the storage service provided under this Rate Schedule, including

making any necessary arrangements with pipeline Transporter(s) for Customer to

utilize hourly balancing service at one or more delivery points on the

Transporter's (s') pipeline system(s) (any such arrangements for utilization of

hourly balancing service must be acceptable to ASC, in its reasonable judgment);

(d) ASC has determined that it can offer Interruptible hourly balancing service between

the Customer's point(s) of delivery on the transporting pipeline(s) and ASC's Point(s)

of Delivery/Receipt;

(e) ASC has determined that service Customer has requested will not interfere with

efficient operation of its system or with Firm Storage Services; and

(f) Service under this Rate Schedule may not be available to the extent that ASC would

be required to construct, modify, expand or acquire any facilities to enable ASC

to perform the requested services.

2. APPLICABILITY AND CHARACTER OF SERVICE

This Rate Schedule shall apply to all Interruptible hourly balancing service rendered by ASC to

Customer through use of ASC's storage facility located in Steuben County, New York pursuant to

an executed Interruptible Hourly Balancing Service Agreement.

2.1 Interruptible hourly balancing service rendered to Customer under this Rate

Schedule shall consist of:

(a) The receipt on any Day of Customer's Gas per Customer's nomination up to the

Maximum Daily Injection Quantity ("MDIQ") as stated in Customer's executed

Interruptible Hourly Balancing Service Agreement, plus Fuel Reimbursement, at

that all Firm Storage Service nominations for injections have been satisfied

and Customer's Storage Inventory has not exceeded Customer's Maximum Storage

Quantity;