TransGas Comprehensive Tariff
3) Interruptible Transportation Service 3.1) Availability Interruptible transportation Service is available to all Customers. 3.2) General Principles
For applicable Firm Demand transportation Service Customers, on any Day the Gas transported exceeds Contract Demand, the excess shall be transported, at the discretion of TransGas, and treated as Interruptible Service subject to the rates and charges as well as other sections of the Tariff applicable to Interruptible Service. Any volume of Gas transported for Customers whose receipts initiate at NIT in excess of the Firm Service Contract Demand must be done through the Customer taking out a separate Interruptible Service contract in advance. For Non-Demand transportation Service Customers holding both Firm Service and Interruptible Service, the amount of Gas transported on a daily basis will be equal to the Nomination for Interruptible Service. An Interruptible Receipt Service Customer may move an unlimited quantity of Gas each Day from any Point of Receipt on the Gas Transmission System, to TEP, on a reasonable efforts basis only. An Interruptible Delivery Service Customer may move an unlimited quantity of Gas each Day from TEP, to any Point of Delivery on the Gas Transmission System, on a reasonable efforts basis only. 3.3) Levels of Interruptible Service (a) High Priority In the event that TransGas is unable to provide Firm Receipt or Delivery Transportation Service, high priority Interruptible Service is available to those Customers who have executed a Firm Service TransGas Contract, are waiting for Firm Service, and have the appropriate security in place. While priority of Service is higher, the rate for high priority Interruptible Service is equal to the rate for standard low priority Interruptible Service. High priority Interruptible Service is eligible for Interruptible investment as outlined in Item 3.3.2. (b) Low Priority TransGas will defer investment for Interruptible Service Customer Specific Facilities to connect or upgrade existing facilities. [See Policy on Standard Investment A).II.b).1)] TransGas will not invest in System Line expansion to accommodate low priority Service.
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Business Practices Overview 1.3 General Business Policies
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