Chandeleur Pipe Line Company

Second Revised Volume No. 1

Effective Date: 11/01/1993, Docket: RS92- 59-002, Status: Effective

Original Sheet No. 23 Original Sheet No. 23 : Effective

GENERAL TERMS

AND CONDITIONS

3.0 GAS MEASUREMENT (Cont'd)

3.2 Volume Measurement

(a) General

(1) The unit of volume for all purposes of this tariff

shall be one thousand (1,000) Cubic Feet of Gas.

(2) Volumes shall be corrected for temperature and

specific gravity as provided in 3.2(b) below.

(3) For the purposes of measurement and meter

calibration, the atmospheric pressure shall be

assumed to be constant at fourteen and seventy-

three hundredths (14.73) Psia.

(4) In determining the volumes of Gas delivered during

any period, Electronic Gas Measurement shall be

used.

(b) Calculations

(1) Volumes shall be computed in accordance with the

instructions for computing the flow of Gas through

orifice meters contained in American Gas

Association, Gas Measurement Committee's current

edition of the Report No. 3 (AGA, Report #3). In

the event physical properties of the Gas are not

within the variations provided in AGA Report #3,

the applicable factor Fr shall be calculated by

such method as may be mutually agreed upon.

(2) The flowing temperature of the Gas shall be

determined by means of a temperature averaging

device, flow computer, or a recording thermometer

of standard manufacture. Volumes shall be

corrected for each degree of variation in the

average temperature from 60 F.