Scg Pipeline Inc.

Original Volume No. 1

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Effective Date: 11/01/2003, Docket: RP03-611-000, Status: Effective

Original Sheet No.128 Original Sheet No.128 : Superseded

GENERAL TERMS AND CONDITIONS

(continued)

14.4 Composition.

(a) Oxygen. The gas shall not have an uncombined oxygen content in excess

of two tenths (0.2) of one percent (1%) by volume, and both parties shall make

every reasonable effort to keep the gas free from oxygen.

(b) Non-Hydrocarbon Gases. The gas shall not contain more than four percent

(4%) by volume, of a combined total of non-hydrocarbon gases (including carbon

dioxide and nitrogen); it being understood, however, that the total carbon

dioxide content shall not exceed three percent (3%) by volume.

(c) Liquids. The gas shall be free of water and hydrocarbons in liquid form

at the temperature and pressure at which the gas is received and delivered.

(d) Hydrogen Sulfide. The gas shall not contain more than one fourth (1/4)

grains of hydrogen sulfide per one hundred (100) cubic feet.

(e) Total Sulphur. The gas shall not contain more than twenty (20) grains

of total sulphur, excluding any mercaptan sulphur, per one hundred (100) cubic

feet.