Columbia Gas Transmission LLC

Third Revised Volume No. 1

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Effective Date: 03/03/2009, Docket: RP09-340-000, Status: Effective

Original Sheet No. 506 Original Sheet No. 506

[For SST Rate Schedule] Revision No. ________

Appendix A to Service Agreement No. ___________

Under Rate Schedule SST

between Columbia Gas Transmission, LLC (Transporter)

and ________________________________ (Shipper)

Transportation Demand

Begin End Transportation Recurrence

Date Date Demand Dth/day Interval

Primary Receipt Points

Begin End Scheduling Scheduling Maximum Daily Recurrence

Date Date Point No. Point Name Quantity (Dth/day) Interval

Primary Delivery Points

Maximum Daily Design Daily Minimum Delivery Hourly

Begin End Scheduling Scheduling Measuring Measuring Delivery Obligation Quantity Aggregate Daily Pressure Obligation Flowrate Recurrence

Date Date Point No. Point Name Point No. Point Name Dth/day) 1/ (Dth/day) 1/ Quantity 1/ psig) 1/ (Dth/hour) 1/ Interval

1/ Application of MDDOs, DDQs and ADQs and/or minimum pressure and/or hourly flowrate shall be as follows:

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