Gulf South Pipeline Company L P

Sixth Revised Volume No. 1

Effective Date: 12/31/2000, Docket: GT01- 6-000, Status: Effective

Original Sheet No. 1000 Original Sheet No. 1000 : Superseded

GENERAL TERMS AND CONDITIONS

Section 3

3. MEASUREMENT PROCEDURES

3.1 The unit of measurement of gas for all purposes shall be

Dekatherm. All quantities in any agreement between Gulf South and

Customer, unless otherwise expressly stated, are in Dekatherm.

3.2 Assumed Atmospheric Pressure - The average atmospheric pressure

shall be assumed to be fourteen and seventy-three hundredths

pounds per square inch absolute (14.73 psia), irrespective of

actual elevation or location of the point of delivery above sea

level or variations in such atmospheric pressure from time to

time.

3.3 Measurement Methods - If Gulf South and Customer cannot agree on a

measurement technique, then Gulf South may select any American Gas

Association (A.G.A.) approved measurement method. The approved

measurement methods are as follows:

(a) Orifice Metering - When measurement is by orifice meter, all

fundamental constants, observations, records, and procedures

in the determination and/or verification of the quantity and

other characteristics of gas delivered shall, unless

otherwise specified by mutual agreement between Gulf South

and Customer, be in accordance with the standards prescribed

in the 1985 edition of the A.G.A. Report No. 3 (ANSI/API

2530 GPA 8185) on "Orifice Metering of Natural Gas"

including any revisions, amendments or supplements, and

which meet generally accepted industry standards and

practices acceptable to Gulf South.

(b) Turbine Metering - Measurement by turbine meter shall be in

accordance with A.G.A. Report No. 7 including any revisions,

amendments or supplements which meet generally accepted

industry standards and practices and are acceptable to Gulf

South, unless otherwise specified, by mutual agreement

between Gulf South and Customer.