Gulf South Pipeline Company L P

Sixth Revised Volume No. 1

Effective Date: 05/01/2001, Docket: RP01-340-000, Status: Effective

First Revised Sheet No. 2408 First Revised Sheet No. 2408 : Effective

Superseding: Original Sheet No. 2408

GENERAL TERMS AND CONDITIONS

Section 17

(Continued)

1.3.44 When a previously confirmed and scheduled quantity is altered,

notification of such alteration should be provided to all of the

parties below that are affected: 1) Confirmation Requester in a

Confirmation Response (or unsolicited Confirmation Response as

applicable) document by the Confirming Party; 2) Confirming Party

in a Request for Confirmation document by the Confirmation

Requester; 3) Service Requester(s) in a Scheduled Quantity

document by the applicable Confirming Party or Confirmation

Requester on whose system the Service Requester(s) nomination(s)

were made.

Applicable notification(s) of such alterations should be provided

to the affected parties reasonably proximate in time to the time

during which the event causing the alteration was acted upon by

the Confirmation Requester or Confirming Party, respectively.

With respect to the implementation of this process via the 1.4.X

standards, Confirming Parties should send the applicable

document(s) to the applicable party(ies) no later than the next

time they are slated to communicate confirmations or scheduled

quantities (as applicable).

1.3.45 When a Confirmation Requester receives a Confirmation Response

document from a Confirming Party by the conclusion of a given

quarter hour period, the Confirmation Requester will send to the

Confirming Party's designated site a corresponding Confirmation

Response Quick Response document by the conclusion of the

subsequent quarter hour period.

The quarter hour periods will be defined to begin on the hour and

at 15, 30, and 45 minutes past the hour. A given quarter hour

will contain all transactions whose receipt time is less than the

beginning of the subsequent quarter hour.

1.3.46 Confirming Parties' nightly processing and routine maintenance

occurring outside of normal business hours are apt to interrupt

the normal schedule of confirmations/quick response turnaround

stated in GISB Standard 1.3.45. Such delays should be kept to a

minimum. The normal schedule should be resumed at the earliest

opportunity and no later than the start of normal working hours

the following day, seven days per week.