Discovery Gas Transmission LLC

Original Volume No. 1

Effective Date: 09/01/2005, Docket: RP05-437-001, Status: Effective

Fourth Revised Sheet No. 124 Fourth Revised Sheet No. 124 : Effective

Superseding: Third Revised Sheet No. 124

iii. The Intraday 2 Nomination Cycle: 5:00 p.m. for nominations leaving

control of the nominating party; 5:15 p.m. for receipt of

nominations by Transporter (including from TTTSPs); 5:30 p.m. to

send Quick Response; 8:00 p.m. for receipt of completed

confirmations by Transporter from upstream and downstream

connected parties; 9:00 p.m. for Transporter to provide scheduled

quantities to affected Shippers and point Operators (Central Clock

Time on the Gas Day).

Scheduled quantities resulting from Intraday 2 Nominations should

be effective at 9:00 p.m. on the Gas Day. Bumping is not allowed

during the Intraday 2 Nomination Cycle.

iv. For purposes of Section 5.2 b(i), b(ii), and b(iii) of the FERC

Gas Tariff, "provide" shall mean, for transmittals pursuant to

standards 1.4.x (NAESB standards relating to nomination datasets),

receipt at the designated site, and for purposes of other forms of

transmittal, it shall mean send or post.

c. Quick Response - Transporter will send a Quick Response, as

defined by NAESB, to Shipper for each nomination received. Such

Quick Response will serve only as notification of the receipt and

validation of nomination information in accordance with NAESB

Standards, but will not indicate whether the nomination will be

confirmed or scheduled pursuant to Subsections 6.2 and 6.3 of this

FERC Gas Tariff.

For standard nominations, the Quick Response will be sent to the

nominating party by 12:00 p.m. Central Clock Time on the Day the

nomination is received. For Intraday Nominations, the Quick

Response will be sent according to the following schedule: Batch 1

Nomination Cycle - 6:30 p.m. Central Clock Time on the Day prior

to flow; Batch 2 Nomination Cycle - 10:30 a.m. Central Clock Time

on the Gas Day; Batch 3 Nomination Cycle - 5:30 p.m. Central Clock

Time on the Gas Day.

d. Notification to Bumped Shippers - Transporter will notify

individual Shippers of bumped quantities by telephone or facsimile

in accordance with the timelines for Batch 1 and Batch 2

Nomination Cycles.

e. Waiver of Penalties - To the extent that a Shipper is bumped as a

result of an Intraday nomination by a Shipper with a higher

priority of service, Transporter will waive any applicable

penalties incurred by Shipper solely as a result of the Intraday

bump, and only for the Day on which Shipper is bumped.