Trunkline Gas Company

First Revised Volume No. 1

Effective Date: 05/11/1996, Docket: RP96-208-000, Status: Effective

1st Rev Original Sheet No. 56B 1st Rev Original Sheet No. 56B : Effective

RATE SCHEDULE QNIT (Continued)

QUICK NOTICE INTERRUPTIBLE TRANSPORTATION

2.3 Scheduling, Curtailment and Interruption

Service provided at the Points of Receipt and Points of Delivery

shall be provided on an interruptible basis subject to the

scheduling, curtailment and interruption provisions of Sections 3

and 4 of the General Terms and Conditions.

2.4 Tolerance Level

The Tolerance Level under this Rate Schedule QNIT shall be ten

percent (10%). Daily scheduling variances in excess of the

Tolerance Level shall be subject to a daily scheduling penalty

calculated in accordance with Section 5 of the General Terms and

Conditions.

3. RATE

The rates and charges for interruptible service under this Rate

Schedule QNIT shall be as follows:

3.1 Usage Charge

(A) If both the applicable Points of Receipt and applicable

Points of Delivery as determined in accordance with Section 3

of the General Terms and Conditions are located within the

same Zone, the monthly Usage Charge shall be the product of

the actual Quantity of Gas delivered, or applicable portion

thereof, during the Month and the applicable usage rate per

Dt for service within the Zone, as set forth on the effective

Tariff Sheet No. 10A; and

(B) If the applicable Points of Receipt and applicable Points of

Delivery as determined in accordance with Section 3 of the

General Terms and Conditions are located in different Zones,

then the monthly Usage Charge shall be the product of the

actual Quantity of Gas delivered, or applicable portion

thereof, during the Month and the sum of the applicable usage

rates per Dt for service within the respective Zones and any

Zones located between such Zones, as set forth on the

effective Tariff Sheet No. 10A.