Enbridge Pipelines (AlaTenn) L. L. C.

FOURTH REVISED VOLUME NO. 1

Effective Date: 09/01/2005, Docket: RP05-442-000, Status: Effective

First Revised Sheet No. 162 First Revised Sheet No. 162 : Effective

Superseding: Original Sheet No. 162

GENERAL TERMS AND CONDITIONS (continued)

shall be considered as duly delivered when mailed by post-paid

registered mail addressed to said Party at its last known post office

address, or at such other address as either Party may designate in

writing. Routine communications, including monthly statements and

payments, shall be considered as duly delivered when mailed (by either

registered or by ordinary mail) or by electronic communication. Any

notice, request, demand, communication, or other posting made on

Transporter's EBB and/or Internet web site as required by this Tariff

shall be considered as duly delivered when transmitted by the sending

party.

13. NON-WAIVER AND FUTURE DEFAULT

No waiver by either Transporter or Shipper of any one or more defaults

by the other in the performance of any provision of an executed Service

Contract shall operate or be construed as a waiver of any default or

defaults, whether of a like or of a different character.

14. SCHEDULES AND SERVICE CONTRACT(S) SUBJECT TO REGULATION

This Tariff including these General Terms and Conditions and the

respective obligations of the Parties under the executed Service

Contract is subject to all valid laws, orders, rules and regulations of

duly constituted governmental authorities now or hereafter having

jurisdiction.

15. OPERATING INFORMATION AND ESTIMATES

At Transporter's request, any Shipper which has executed a Gas Sales

Contract, Transportation Service Contract or Released Transportation

Service Contract with Transporter will furnish to Transporter within a

reasonable period of time estimates of the hourly, daily, monthly and

annual quantities of natural gas which Shipper desires Transporter to

furnish to Shipper.