Florida Gas Transmission Company

Third Revised Volume No. 1

Effective Date: 04/01/1997, Docket: RP97- 21-002, Status: Effective

Second Revised Sheet No. 129B Second Revised Sheet No. 129B : Superseded

Superseding: First Revised Sheet No. 129B

GENERAL TERMS AND CONDITIONS

(continued)

13.1 DETERMINATION OF DAILY AND MONTHLY DELIVERIES - WESTERN DIVISION

A. All deliveries in the Western Division, including alternate

deliveries shall be determined under this Section 13.1. For the

purposes of this section "overage" shall be defined as actual

deliveries in excess of Scheduled Deliveries, and "underage" shall be

defined as actual deliveries below Scheduled Deliveries. Overages

and underages under this section shall include prior period

adjustments, as determined in accordance with Section 4.i. In the

event actual quantities delivered by Transporter do not equal

Scheduled Deliveries, any overage or underage will be allocated as

follows:

(1) To the extent there is not an OBA for the subject receipt point,

Transporter and the interconnecting party will agree as to which

party is responsible for the predetermined allocation (PDA) and

to the extent the interconnecting party has agreed to submit the

PDA to Transporter, such PDA shall be provided under Subsection

13.1.B. below for the allocation period, Transporter shall

allocate overages and underages in accordance with the PDA;

(2) To the extent there is no PDA, Transporter shall allocate any

overage or underage pro rata based on scheduled and confirmed

quantities at the delivery point.

Underages and overages, as allocated above, shall be considered a

Delivery Imbalance for the purposes of balancing under Section 14.

B. Predetermined Allocation Statements (PDA)

Any PDAs established by an Interconnecting Party must be submitted to

Transporter in writing or by electronic communications following the GISB

Standards before the first day of the allocation period in which the PDA

is to be effective. To the extent interconnecting party submits a PDA by

electronic communication, Transporter shall send a Quick Response as such

term has been defined by GISB confirming the receipt of such PDA. The PDA

shall specify how any underage or overage from the confirmed quantity is

to be allocated at a contractor such lower level of detail which is

provided on the nomination level. The PDA methods shall include ranked,

pro rata, percentage and swing, as such terms are used in the GISB

Standards. The PDA may require additional detail as nomination charges

occur. Transporter shall be entitled to rely exclusively on an effective

PDA in allocating gas delivered to a point. No retroactive changes to a

PDA may be made unless Transporter and all affected parties agree in

writing.