Trunkline Gas Company, LLC

Third Revised Volume No. 1

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Effective Date: 05/17/2009, Docket: RP09-519-000, Status: Effective

Third Revised Sheet No. 276 Third Revised Sheet No. 276

Superseding: Second Revised Sheet No. 276








15.1 Trunkline has established an electronic communication system,

the Messenger® system, for use by any party, including Shippers

and potential Shippers. The Messenger® system will be available

on a nondiscriminatory basis to any party (hereinafter the "User")

that has compatible equipment for electronic transmission of data,

provided that such party executes a Messenger® Agreement in the

form prescribed in this Tariff, has been assigned a user

identification (USERID) and password, and agrees to comply with

the procedures for use of the Messenger® system. Trunkline shall

provide timely and equal access to information available on the

Messenger® system.


15.2 The Messenger® system will provide on-line help, a search function

that permits Users to locate all information concerning a specific

transaction, and menus that permit Users to access separately each

record in the capacity allocation log, notices of available

capacity, affiliate and standards of conduct information. The

Messenger® system will permit Users to electronically download a

file from the Messenger® system and to split files into smaller

files prior to such download. Information on the most recent

entries shall appear ahead of older information. Trunkline will

purge completed transactions from current Messenger® system files

after they have been posted for a minimum of ninety (90) days.

Information that has been purged from the Messenger® system will

be archived and may be retrieved from archives and made available

in written or electronic format.


15.3 The Messenger® system may be used to interactively: (a) execute

or amend Service Agreements, and provide and confirm nominations

pursuant to the applicable Rate Schedule and these General Terms

and Conditions; (b) execute a right of first refusal as an

existing Shipper pursuant to Section 11 herein or submit a bid as

a potential Shipper under Sections 9 or 10; (c) release capacity

pursuant to Section 9 herein and (d) post a request for capacity

pursuant to Section 9 or Section 10.


15.4 Through the Messenger® system the User may obtain:


(A) Information concerning the availability of capacity for firm

Transportation and Storage services (1) at Points of Receipt,

(2) on the mainline, (3) at Points of Delivery, and (4) in

the Epps Storage Field, and whether the capacity is available

from Trunkline directly, through exercise of Shipper's right

of first refusal, or through capacity release.