Texas Eastern Transmission Corporation

Sixth Revised Volume No. 1

Effective Date: 06/01/1993, Docket: RS92- 11-009, Status: Effective

Original Sheet No. 514 Original Sheet No. 514 : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

5. QUALITY OF GAS

The provisions set forth in this Section 5 shall apply to all gas

received or delivered by Pipeline.

5.1 Natural or Artificial Gas

The gas received or delivered by Pipeline hereunder shall be a

combustible gas consisting wholly of, or a mixture of:

(A) Natural gas of the quality and composition produced in its

natural state except that the Pipeline may extract or permit

the extraction of any of the constituents thereof except

methane.

(B) Gas generated by vaporization of Liquefied Natural Gas

(LNG).

of hydrocarbons of the quality and character produced by

nature in the petroleum, oil and gas fields with physical

properties such that when the artificial pipeline gas is

commingled with natural gas, the two become

indistinguishable.

5.2 Total Heating Value

(A) No gas delivered hereunder shall have a total heating value

at the Point of Receipt below Nine Hundred Sixty Seven (967)

Btu per cubic foot of dry gas at a temperature of 60o

Fahrenheit and under a pressure of 14.73 psia.

(B) The total heating value shall be determined by gas

chromatographic analysis using AGA 3-1990 factors or any

revision thereof, or by other methods mutually agreed upon

by Customer and Pipeline.

determined for any billing period by method or methods

mutually agreed upon by Customer and Pipeline.

5.3 Composition

(A) Solids:

The gas shall be commercially free, under continuous gas

flow conditions, from objectionable odors, solid matter,

dust, gums, and gum-forming constituents which might

interfere with its merchantability or cause injury to or

interference with proper operations of the pipelines,

compressor stations, meters, regulators or other appliances

through which it flows.