Gulfstream Natural Gas System, L.L.C.

Original Volume No. 1

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Effective Date: 05/21/2002, Docket: CP00- 6-004, Status: Effective

Original Sheet No. 113 Original Sheet No. 113 : Effective

GENERAL TERMS AND CONDITIONS

(CONTINUED)

(2) The average absolute atmospheric (barometric)

pressure at each Receipt Point and each

Delivery Point shall be assumed to be 14.7,

irrespective of the actual location or

elevation above sea level of the Receipt Point

or Delivery Point or of variations in actual

atmospheric pressure from time to time.

(3) The static pressure and temperature of the Gas

at flowing conditions through a meter and,

where applicable, the differential pressure

across the orifice plate of an orifice meter

shall be determined by means of instruments of

standard manufacture accepted in the industry

for these purposes.

(4) The supercompressiblity factor used in

computing the volume of Gas delivered through

an orifice meter shall be determined using the

procedures presented in American Gas

Association Transmission Measurement Committee

Report No. 8, entitled "Compressibility Factors

of Natural Gas and Other Related Hydrocarbon

Gases."

(5) The specific gravity of the Gas used in

computing the volume of Gas delivered through a

meter shall be determined at each Receipt

Point and at strategic locations determined by

Transporter to be representative for each

Delivery Point by standard methods accepted in

the industry for this purpose.