Midwestern Gas Transmission Company

Third Revised Volume No. 1

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Effective Date: 10/01/2003, Docket: RP00-467-002, Status: Effective

Original Sheet No. 230C Original Sheet No. 230C : Effective








4.1 Company's Measuring Equipment


Company shall install, maintain, and operate electronic measurement equipment,

including Supervisory Control and Data Acquisition ("SCADA"), at all meters

that shall be used to measure the quantity and Total Heating Value of gas

received and delivered by Company that have a Maximum Daily Quantity of more

than 5,000 Dekatherms per day.


The cost of such equipment installed by Company shall be borne by the Balancing

Party at each receipt and delivery point or the Shippers using the point as a

Primary Receipt and Delivery Point. Gas delivered shall be measured and

determined in accordance with Subsection 3.2 of the General Terms and Conditions.


4.1.1 Orifice Meters


Orifice meters, if used, shall be installed, and gas quantities

computed, in accordance with American National Standard Bulletin

ANSI/API 2530, Orifice Metering of Natural Gas, dated September, 1985,

and any modification and amendments thereof, and shall include the use

of flange connections and straightening vanes.