Columbia Gas Transmission LLC

Third Revised Volume No. 1

Effective Date: 12/01/2009, Docket: RP10-106-000, Status: Effective

First Revised Sheet No. 269 First Revised Sheet No. 269

Superseding: Original Sheet No. 269

GENERAL TERMS AND CONDITIONS (cont'd)

1. DEFINITIONS (Cont'd)

1.46 "Transportation Demand" shall mean the maximum daily quantity of gas that Transporter shall be

obligated to deliver to or for the account of Shipper pursuant to a Service Agreement under any of

Transporter's firm transportation service Rate Schedules.

1.47 "Transportation Quantity" shall mean the maximum daily quantity of gas that Transporter agrees

to transport and deliver to or for the account of Shipper pursuant to a Service Agreement under any of

Transporter's interruptible transportation service Rate Schedules.

1.48 "Utilization Factor" shall mean the factor calculated by dividing the saturated heating value

of the gas by the square root of its specific gravity.

1.49 "Winter Season" shall mean the five-month period commencing with the first Day of the November

Billing Month in any year and ending with the last Day of the next succeeding March Billing Month.