Enbriidge Pipelines (Midla) L. L. C.

FIFTH REVISED VOLUME NO. 1

Effective Date: 08/01/2009, Docket: RP09-624-000, Status: Effective

Second Revised Sheet No. 188A Second Revised Sheet No. 188A

Superseding: Substitute First Revised Sheet No. 188A

(b) To the extent that Pipeline elects to provide service pursuant to

this FERC Gas Tariff at a discounted rate, transportation rate

components shall be discounted in the following order:

1) The Reservation component, as applicable, shall be the first

component discounted and shall be the only component discounted

until such component has been reduced to the level established as

the Minimum Rate set forth on Sheet No. 4 of this FERC Gas Tariff;

but, in no case, shall Pipeline discount to a level which would

allow the Reservation component to equate to less than a Minimum

Rate specified by Pipeline on Sheet No. 4 of this FERC Gas Tariff.

2) The Commodity component shall be the next component discounted and

it shall be discounted until such component has been reduced to

the level established as Minimum Rate set forth on Sheet No. 4 or

4a as applicable, of this FERC Gas Tariff; but, in no case, shall

Pipeline discount to a level which would allow the Commodity

component to equate to less than the Minimum Rate specified by

Pipeline on Sheet No. 4 or 4a of this FERC Gas Tariff.

3) Discounts cannot be granted on the ACA Unit Rate.