Mississippi River Transmission Corp.

Original Volume No. 1-A

Effective Date: 02/01/1990, Docket: GT90- 12-000, Status: Effective

First Revised Sheet No. 29 First Revised Sheet No. 29 : Effective

Superseding: Original Sheet No. 29

RATE SCHEDULE ITS

INTERRUPTIBLE TRANSPORTATION SERVICE

(Continued)

4. RATES AND CHARGES (Continued)

or contest the aforementioned filings, or may seek authorization from

duly constituted regulatory authorities for such adjustment of

Transporter's existing Gas Tariff as may be found necessary to assure

that its provisions are just and reasonable.

4.9 Other Fees: Other fees and charges may be assessed as

provided by the Transportation General Terms and Conditions of this

tariff or as may be permitted by the Commission.

5. MINIMUM MONTHLY BILL

5.1 None.

6. RECEIPTS AND DELIVERIES

6.1 Shipper shall deliver, or cause to be delivered, quantities

of gas to Transporter at Receipt Point(s) on Transporter's system and

will take deliveries of gas therefrom through Delivery Point(s) on

Transporter's system. Transporter is not required to provide any

requested transportation service for which capacity is not available or

that would require the construction or acquisition of any new

facilities. However, if facilities are constructed or installed to

receive natural gas into Transporter's system, or deliver gas from

Transporter's system, Transporter may require Shipper to reimburse

Transporter for such facilities constructed or installed by Transporter

with Shipper's consent.

6.2 If the gas offered for transportation hereunder fails at any

time to conform to the quality provisions set forth in Section 5 of the

Transportation General Terms and Conditions, then Transporter may

notify Shipper of such failure and, at its option, refuse to accept

delivery pending corrective action by Shipper.

6.3 Transporter shall not be required under any circumstances to

receive or deliver gas at any Receipt Point or Delivery Point where the

total quantity of gas scheduled for receipt or delivery on any day is

less than that required for the accurate measurement thereof.