*Tuscarora Gas Transmission Company*

*First Revised Volume No. 1*

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Effective Date: 04/01/2009, Docket: RP09-08-000, Status: Effective

**Original Sheet No. 57 **Original Sheet No. 57

GENERAL TERMS AND CONDITIONS

2. DEFINITION OF TERMS (continued)

2.27 Maximum Transportation Quantity. The term "Maximum Transportation

Quantity" shall be the maximum quantity of gas that Shipper may

provide to Transporter for redelivery at all Delivery Points on

any day, as set forth in the Transportation Service Agreement

between Shipper and Transporter.

2.28 Measurement Variance Gas Quantity. The "Measurement Variance Gas

Quantity" shall be equal to the product of the applicable

Measurement Variance Gas Factor and the Input Quantity. The

Measurement Variance Gas Quantity includes fuel and lost and

unaccounted for gas. In the event of a positive Measurement

Variance Gas Quantity the sum of Shipper's Input Quantities shall

be reduced by the Measurement Variance Gas Quantity to yield the

sum of Shipper's Equivalent Quantities. In the event of a

negative Measurement Variance Gas Quantity the sum of Shipper's

Input Quantities shall be increased by the Measurement Variance

Gas Quantity to yield the sum of Shipper's Equivalent Quantities.

2.29 Measurement Variance Gas Factor(MVGF). The Measurement Variance

Gas Factor shall be the applicable percentage, determined on a

monthly basis pursuant to this Section 2.25, to account for and

recover lost and unaccounted for gas on Transporter's system. The

monthly percentage shall be within the minimum and maximum

percentages set forth in the applicable rate schedule. At least

ten days prior to the beginning of each month ("Applicable

Month"), Transporter will publish the Measurement Variance Gas

Factor via its Internet website. The monthly Measurement Variance

Gas Factor shall be calculated in the following manner:

Receipts - Deliveries +/- Linepack Change +/- Prior Account

___________________________________________________________

Forecasted Receipts For The Applicable Month

Where:

Receipts = Actual measured volumes received by Transporter at

Receipt Points for transportation during the month

ending one month prior to the Applicable Month

("Measurement Month").

Deliveries = Actual measured volumes delivered by Transporter

to Delivery Points during the Measurement Month.