Columbia Gas Transmission LLC

Third Revised Volume No. 1

Effective Date: 03/03/2009, Docket: RP09-340-000, Status: Effective

Original Sheet No. 134 Original Sheet No. 134

ISS RATE SCHEDULE

INTERRUPTIBLE STORAGE SERVICE (Cont'd)

5. INTERRUPTIBLE WITHDRAWALS FROM STORAGE

(a) Shipper shall be responsible for arranging transportation of gas from the storage withdrawal

point. Nominations designated for delivery from "ISS Storage" under those Rate Schedules shall be deemed to

be nominations for withdrawals under this ISS Rate Schedule.

(b) Transporter shall not be obligated to withdraw and deliver gas to or for the account of Shipper

in excess of the total amount in inventory for Shipper's account.

by Shipper's Final Withdrawal Date, provided that such Final Withdrawal Date shall be extended one Day for

each Day, during the 30 Days preceding Shipper's Final Withdrawal Date, that Shipper's ISS withdrawals are

interrupted by Transporter. Shipper may withdraw gas from the first Day following Shipper's Injection Month

through Shipper's Final Withdrawal Date.

6. RATE

(a) The charges to be paid by Shipper, as set forth in paragraph (b) below, shall be no higher than

the applicable total effective maximum charges and no lower than the applicable total effective minimum

charges set forth in the currently effective Sheet No. 29 of this Tariff, unless otherwise mutually agreed to

by Transporter and Shipper with respect to the charges identified in Section 6(b) below.

(b) For all storage service rendered under this Rate Schedule, Shipper shall pay Transporter each

Month during which Shipper was awarded capacity the charges set forth below.

(1) Commodity Charge. A commodity charge, inclusive of any applicable surcharges, per Dth

of Shipper's actual Average Monthly Balance at Shipper's Commodity Charge bid rate.

(2) Injection Charge. The maximum Injection Charge per Dth of gas injected into storage

during the Month.

(3) Withdrawal Charge. The maximum Withdrawal Charge per Dth of gas withdrawn from

storage during the Month.

Gas Loss Retainage Percentage specified in the currently effective Sheet No. 44 of this Tariff, unless

otherwise negotiated by Transporter and Shipper, and specified in Shipper's ISS Service Agreement. That

percentage shall be subject to adjustment in accordance with Section 35 (Retainage Adjustment Mechanism) of

the General Terms and Conditions.

(d) The charges and surcharges described in this Rate Schedule are subject to adjustment in

accordance with the procedures set forth in the General Terms and Conditions.

(e) Transporter shall be responsible for any loss, cost, or expense arising from any loss of

Shipper's gas in Transporter's storage that results from Transporter's negligence or failure to exercise due

diligence. Notwithstanding the provisions in Section 22 (Possession of Gas) of the General Terms and

Conditions, Shipper shall be responsible for obtaining its own insurance for any gas in storage, and shall

hold Transporter harmless from any loss, cost, or expense arising from any loss of storage gas that results

from a force majeure event or that is not the result of Transporter's negligence or failure to exercise due

diligence.