Sea Robin Pipeline Company

First Revised Volume No. 1

Effective Date: 04/01/1999, Docket: RP99-252-000, Status: Effective

Fifth Revised Sheet No. 31 Fifth Revised Sheet No. 31 : Superseded

Superseding: First Sub. Fourth Revised Sheet No. 31

GENERAL TERMS AND CONDITIONS (Continued)

5.2 BTU ADJUSTMENTS - Solely for purposes of establishing

the maximum quantities of gas Shipper may nominate for transportation

under an FTS Agreement or FTS-2 Agreement, Shipper's MDQ at each Receipt Point listed

on Exhibit A to its Agreement and Shipper's MDQ at each Delivery Point

listed on Exhibit B to its Agreement shall be adjusted for an average system

thermal content of 1,020 Btu (Btu factor=1.020). This adjustment in no manner obligates

Transporter or Shipper to deliver gas at 1,020 Btu or changes Transporter's use

of actual Btu content for accounting and billing purposes. Upon written

notice to Shipper given thirty (30) days prior to the beginning of the month for which

the change is effective, Transporter may (i) revise the system average Btu adjustment

set forth above as it deems necessary to reflect changes in the system average Btu

content of the gas, or (ii) establish separate Btu adjustments for points on

Transporter's system where the Btu content varies significantly from the system

average.

5.3 CHANGES IN NOMINATIONS - Upon Shipper's insuring that deliveries

of the gas purchased by Shipper will be terminated, Shipper may terminate the

transportation of gas on any day of transportation upon four (4) hours' prior

notice to Transporter. Transporter and Shipper may establish uniform nominations

of (i) daily quantities of gas to be transported, (ii) daily quantities of gas

to be made available for Shipper's account at each Receipt Point, and (iii)

daily quantities of gas to be delivered by Transporter for Shipper's account

at each Delivery Point, in which instance Shipper shall not be required to

nominate on a daily basis until further notice of a change in such quantities.

That notice shall be given in accordance with Section 5.1. Any Shipper

may revise its nomination in effect for any day by submitting an intraday

nomination to Transporter in the manner set forth in Section 5.1 above on

the day the change is requested to be effective. Transporter will support

two intraday nomination cycles. In the first cycle, the intraday

nomination shall leave the control of the nominating party by 10 a.m.

and be received by Transporter by 10:15 a.m. Transporter will have until

10:30 a.m. to send a quick response, until 1:00 p.m. to complete confirmation

and until 2:00 p.m. to provide scheduled quantities to affected Shippers,

point operators and bumped parties. Scheduled quantities resulting from the first

intraday nomination cycle shall become effective at 5:00 p.m. on the same gas day.

For the second cycle, the intraday nomination shall leave the control of the

nominating party by 5:00 p.m. and be received by Transporter by 5:15 p.m.

Transporter will have until 5:30 p.m. to send a quick response, until 8:00 p.m.

to complete confirmations and until 9:00 p.m. to provide scheduled quantities

to affected Shippers, point operators and bumped parties. Scheduled

quantities resulting from the second intraday nomination cycle shall

become effective at 9:00 p.m. on the same gas day. No bumping of flowing

gas shall occur as a result of the second intraday nomination cycle.