Texas Gas Transmission Corporation

First Revised Volume No. 2-A

Effective Date: 11/01/1990, Docket: RP90-192-000, Status: Effective

Original Sheet No. 75 Original Sheet No. 75 : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

hereunder, for the duration of such time as the gas

does not meet such specifications.

3. Measurements

3.1 General

Transporter and Customer must mutually agree to all

matters pertaining to measurement practices, pro-

cedures, equipment and installations, not specifi-

cally covered herein. Instrumentation required to

determine gas volumes, mass, and MMBtu will either

be a combination of mechanical, electro/mechanical,

pneumatic mechanical, electro/pneumatic/mechanical,

or electronic at the option of the Transporter.

The accumulated data will be recorded on charts or

stored in electronic flow computers.

3.2 Unit of Gas

The unit of gas received and delivered by Trans-

porter shall be 1 MMBtu. The number of MMBtu shall

be determined by multiplying the number of standard

cubic feet of gas, measured on the measurement

basis hereinafter specified, by the total heating

value of such gas in Btu per standard cubic foot as

defined in Section 3.3 below, and by dividing the

product by 1 million (1,000,000).

3.3 Determination of Volume and Unit Total Heating

Value

The volume and unit total heating value of gas

shall be determined by the party performing mea-

surement at point(s) of transfer using the fol-

lowing:

(a) The unit weight for the purpose of measurement

shall be one (1) pound mass of gas;