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Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 1CHELAN COUNTY PUBLIC UTILITY DISTRICTOPEN ACCESS TRANSMISSION TARIFFEffective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 2TABLE OF CONTENTSI. COMMON SERVICE PROVISIONS . 71DEFINITIONS . 72INITIAL ALLOCATION AND RENEWAL PROCEDURES . 152.1 Initial Allocation of Available Transfer Capability . 152.2 Reservation Priority For Existing Firm Service Customers . 153ANCILLARY SERVICES . 164PUBLIC WEBSITE POSTINGS . 195TAX EXEMPT BONDS . 205.1 Facilities Financed by Tax Exempt Bonds . 205.2 Alternative Procedures for Requesting Transmission Service . 206RECIPROCITY . 207BILLING AND PAYMENT. 217.1 Billing Procedure . 217.2 Interest on Unpaid Balances . 217.3 Customer Default . 228ACCOUNTING FOR THE TRANSMISSION PROVIDER’S USE OF THETRANSMISSION SYSTEM . 228.1 Transmission Revenues . 228.2 Study Costs and Revenues . 229FORCE MAJEURE AND INDEMNIFICATION. 239.1 Force Majeure. 239.2 Indemnification . 2310 CREDITWORTHINESS . 2411 DISPUTE RESOLUTION PROCEDURES . 2411.1 Applicability of Section 11. 2411.2 Internal Dispute Resolution Procedures . 2411.3 External Arbitration Procedures . 2411.4 Arbitration Decisions . 2511.5 Costs . 2512 [RESERVED] . 2513 CHANGES TO THIS TARIFF BY THE TRANSMISSION PROVIDER AND TARIFFAVAILABILITY . 2513.1 Unilateral Right to Change . 2513.2 Tariff Availability. 26II. POINT-TO-POINT TRANSMISSION SERVICE . 2714 NATURE OF FIRM POINT-TO-POINT TRANSMISSION SERVICE . 2714.1 Term . 2714.2 Reservation Priority . 2714.3 Use of the Transmission System by the Transmission Provider . 2914.4 Service Agreements . 2914.5 Transmission Customer Obligations for Facility Additions. 3014.6 Curtailment of Firm Transmission Service . 3014.7 Classification of Firm Transmission Service . 3114.8 Scheduling of Firm Point-To-Point Transmission Service . 33Effective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission Tariff151617181920Volume No. 1Sheet No. 3NATURE OF NON-FIRM POINT-TO-POINT TRANSMISSION SERVICE . 3315.1 Term . 3315.2 Reservation Priority . 3415.3 Use of Non-Firm Point-To-Point Transmission Service by the TransmissionProvider . 3515.4 Service Agreements . 3515.5 Classification of Non-Firm Point-To-Point Transmission Service . 3515.6 Scheduling of Non-Firm Point-To-Point Transmission Service . 3615.7 Curtailment or Interruption of Service . 36SERVICE AVAILABILITY . 3816.1 General Conditions . 3816.2 Determination of Available Transfer Capability . 3816.3 3816.4 Obligation to Provide Transmission Service that Requires Expansion orModification of the Transmission System or Conditional Curtailment . 3916.5 Deferral of Service . 4016.6 Other Transmission Service Schedules . 4016.7 Real Power Losses. 40TRANSMISSION CUSTOMER RESPONSIBILITIES . 4017.1 Conditions Required of Transmission Customers . 4017.2 Transmission Customer Responsibility for Third-Party Arrangements . 41PROCEDURES FOR ARRANGING FIRM POINT-TO-POINT TRANSMISSIONSERVICE . 4218.1 Application . 4218.2 Completed Application. 4218.3 Deposit. 4318.4 Notice of Deficient Application . 4418.5 Response to a Completed Application . 4518.6 Execution of Service Agreement . 4518.7 Extensions for Commencement of Service . SMISSION SERVICE . 4619.1 Application . 4619.2 Completed Application. 4719.3 Reservation of Non-Firm Point-To-Point Transmission Service . 4819.4 Determination of Available Transfer Capability . 48ADDITIONAL STUDY PROCEDURES FOR FIRM POINT-TO-POINTTRANSMISSION SERVICE REQUESTS . 4820.1 Notice of Need for System Impact Study . 4820.2 System Impact Study Agreement and Cost Reimbursement. 4920.3 System Impact Study Procedures . 5020.3ANotice of Need for Environmental Review . 5120.4 Facilities Study Procedures . 5120.5 Facilities Study Modifications. 5220.6 Due Diligence in Completing New Facilities. 5220.7 Partial Interim Service . 52Effective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 420.8 Expedited Procedures for New Facilities . 5321 PROCEDURES IF THE TRANSMISSION PROVIDER IS UNABLE TO OINTTRANSMISSION SERVICE . 5421.1 Delays in Construction of New Facilities. 5421.2 Alternatives to the Original Facility Additions . 5421.3 Refund Obligation for Unfinished Facility Additions . 5422 PROVISIONS RELATING TO TRANSMISSION CONSTRUCTION ANDSERVICES ON THE SYSTEMS OF OTHER UTILITIES . 5522.1 Responsibility for Third-Party System Additions . 5522.2 Coordination of Third-Party System Additions . 5523 CHANGES IN SERVICE SPECIFICATIONS . 5623.1 Modifications on a Non-Firm Basis . 5623.2 Modification on a Firm Basis . 5724 SALE OR ASSIGNMENT OF TRANSMISSION SERVICE . 5724.1 Procedures for Assignment or Transfer of Service . 5724.2 Limitations on Assignment or Transfer of Service . 5824.3 Information on Assignment or Transfer of Service. 5825 METERING AND POWER FACTOR CORRECTION AT RECEIPT AND DELIVERYPOINTS. 5925.1 Transmission Customer Obligations . 5925.2 Transmission Provider Access to Metering Data . 5925.3 Power Factor. 5926 COMPENSATION FOR TRANSMISSION SERVICE . 5927 STRANDED COST RECOVERY . 6028 COMPENSATION FOR NEW FACILITIES . 60III. NETWORK INTEGRATION TRANSMISSION SERVICE . 6129 NATURE OF NETWORK INTEGRATION TRANSMISSION SERVICE . 6129.1 Scope of Service . 6129.2 Transmission Provider Responsibilities . 6229.3 Network Integration Transmission Service . 6229.4 Secondary Service . 6229.5 Real Power Losses. 6329.6 Restrictions on Use of Service . 6330 INITIATING SERVICE . 6330.1 Condition Precedent for Receiving Service . 6330.2 Application Procedures . 6430.3 Technical Arrangements to be Completed Prior to Commencement of Service . 6830.4 Network Customer Facilities . 6830.5 Initiating Service in the Absence of an Executed Service Agreement . 6931 NETWORK RESOURCES . 6931.1 Designation of Network Resources . 6931.2 Designation of New Network Resources . 6931.3 Termination of Network Resources . 7031.4 Operation of Network Resources . 7131.5 [Reserved] . 72Effective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 531.6 Transmission Arrangements for Network Resources Not PhysicallyInterconnected with the Transmission Provider . 7231.7 Limitation on Designation of Network Resources . 7231.8 Use of Interface Capacity by the Network Customer. 7331.9 Network Customer Owned Transmission Facilities . 7332 DESIGNATION OF NETWORK LOAD . 7332.1 Network Load . 7332.2 New Network Loads Connected With the Transmission Provider . 7432.3 Network Load Not Physically Interconnected with the Transmission Provider . 7432.4 New Interconnection Points . 7532.5 Changes in Service Requests . 7532.6 Annual Load and Resource Information Updates . 7533 ADDITIONAL STUDY PROCEDURES FOR NETWORK INTEGRATIONTRANSMISSION SERVICE REQUESTS . 7633.1 Notice of Need for System Impact Study . 7633.2 System Impact Study Agreement and Cost Reimbursement. 7633.3 System Impact Study Procedures . 7733.3ANotice of Need for Environmental Review . 7833.4 Facilities Study Procedures . 7833.5 [Reserved] . 7934 LOAD SHEDDING AND CURTAILMENTS . 7934.1 Procedures . 7934.2 Transmission Constraints . 8034.3 [Reserved] . 8034.4 Curtailments of Scheduled Deliveries . 8034.5 Allocation of Curtailments . 8034.6 Load Shedding . 8034.7 System Reliability . 8135 RATES AND CHARGES . 8135.1 Monthly Demand Charge . 8135.2 Determination of Network Customer's Monthly Network Load . 8235.3 Determination of Transmission Provider's Monthly Transmission System Load . 8235.4 [Reserved] . 8235.5 Stranded Cost Recovery . 8236 OPERATING ARRANGEMENTS . 8236.1 Operation under the Network Operating Agreement . 8236.2 Network Operating Agreement . 8236.3 Network Operating Committee . 83SCHEDULE 1. 85SCHEDULING, SYSTEM CONTROL AND DISPATCH SERVICESCHEDULE 2. 86REACTIVE SUPPLY AND VOLTAGE CONTROL FROM GENERATION OR OTHERSOURCES SERVICESCHEDULE 3. 88REGULATION AND FREQUENCY RESPONSE SERVICESCHEDULE 4. 91Effective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 6ENERGY IMBALANCE SERVICESCHEDULE 5. 94OPERATING RESERVE - SPINNING RESERVE SERVICESCHEDULE 6. 96OPERATING RESERVE - SUPPLEMENTAL RESERVE SERVICESCHEDULE 7. 98LONG-TERM FIRM AND SHORT-TERM FIRM POINT-TO-POINT TRANSMISSIONSERVICESCHEDULE 8. 99NON-FIRM POINT-TO-POINT TRANSMISSION SERVICESCHEDULE 9. 100GENERATOR IMBALANCE SERVICEATTACHMENT A. 103FORM OF SERVICE AGREEMENT FOR FIRM POINT-TO-POINT TRANSMISSIONSERVICEATTACHMENT A-1 . 106FORM OF SERVICE AGREEMENT FOR THE RESALE, REASSIGNMENT, ORTRANSFER OF POINT-TO-POINT TRANSMISSION SERVICEATTACHMENT B . 109FORM OF SERVICE AGREEMENT FOR NON-FIRM POINT-TO-POINTTRANSMISSION SERVICEATTACHMENT C. 111METHODOLOGY TO ASSESS AVAILABLE TRANSFER CAPABILITYATTACHMENT D. 115METHODOLOGY FOR COMPLETING A SYSTEM IMPACT STUDYATTACHMENT E . 116INDEX OF POINT-TO-POINT TRANSMISSION SERVICE CUSTOMERSATTACHMENT F . 117SERVICE AGREEMENT FOR NETWORK INTEGRATION TRANSMISSION SERVICEATTACHMENT G . 126NETWORK OPERATING AGREEMENTATTACHMENT H . 135RATE FOR NETWORK INTEGRATION TRANSMISSION SERVICEATTACHMENT I . 136INDEX OF NETWORK INTEGRATION TRANSMISSION SERVICE CUSTOMERSATTACHMENT J . 137PROCEDURES FOR ADDRESSING PARALLEL FLOWSATTACHMENT K . 138TRANSMISSION PLANNING PROCESSATTACHMENT L . 148CREDITWORTHINESS PROCEDURESATTACHMENT M. 158STANDARD LARGE GENERATOR/LOAD INTERCONNECTION PROCEDURES(LGLIP)Effective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 7I. COMMON SERVICE PROVISIONS1DEFINITIONS1.1Affiliate:With respect to a corporation, partnership or other entity, each such other corporation,partnership or other entity that directly or indirectly, through one or more intermediaries, controls,is controlled by, or is under common control with, such corporation, partnership or other entity.1.2Ancillary Services:Those services that are necessary to support the transmission of capacity and energy fromresources to loads while maintaining reliable operation of the Transmission System in accordancewith Good Utility Practice.1.3Application:A request by an Eligible Customer for transmission service pursuant to the provisions ofthe Tariff.1.4Balancing Authority:The responsible entity that integrates resource plans ahead of time, maintains demand andresource balance within a Balancing Authority Area, and supports interconnection frequency inreal time.1.5Balancing Authority Area:The collection of generation, transmission, and loads within the metered boundaries of theBalancing Authority. The Balancing Authority maintains load-resource balance within this area.1.6Commission:The Federal Energy Regulatory Commission.1.7Completed Application:An Application that satisfies all of the information and other requirements of the Tariff,including any required deposit.Effective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission Tariff1.8Volume No. 1Sheet No. 8Curtailment:A reduction in firm or non-firm transmission service in response to a transfer capabilityshortage as a result of system reliability conditions.1.9Delivering Party:The entity supplying capacity and energy to be transmitted at Point(s) of Receipt.1.10Direct Assignment Facilities:Facilities or portions of facilities that are constructed by the Transmission Provider for thesole use/benefit of a particular Transmission Customer requesting service under the Tariff. DirectAssignment Facilities shall be specified in the Service Agreement that governs service to theTransmission Customer.1.11Eligible Customer:(i) Any electric utility (including the Transmission Provider and any power marketer),Federal power marketing agency, or any person generating electric energy for sale for resale is anEligible Customer under the Tariff. Electric energy sold or produced by such entity may be electricenergy produced in the United States, Canada or Mexico. However, with respect to transmissionservice that the Commission is prohibited from ordering by Federal Power Act section 212(h),such entity is eligible only if the service is provided pursuant to a state requirement that theTransmission Provider offer the unbundled transmission service, or pursuant to a voluntary offerof such service by the Transmission Provider.(ii) Any retail customer taking unbundled transmission service pursuant to a staterequirement that the Transmission Provider offer the transmission service, or pursuant to avoluntary offer of such service by the Transmission Provider, is an Eligible Customer under theTariff.1.12Facilities Study:An engineering study conducted by the Transmission Provider to determine the requiredEffective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 9modifications to the Transmission Provider’s Transmission System, including the cost andscheduled completion date for such modifications that will be required to provide the requestedtransmission service.1.13Firm Point-To-Point Transmission Service:Transmission Service under this Tariff that is reserved and/or scheduled between specifiedPoints of Receipt and Delivery pursuant to Part II of this Tariff.1.14Good Utility Practice:Any of the practices, methods and acts engaged in or approved by a significant portion ofthe electric utility industry during the relevant time period, or any of the practices, methods andacts which, in the exercise of reasonable judgment in light of the facts known at the time thedecision was made, could have been expected to accomplish the desired result at a reasonable costconsistent with good business practices, reliability, safety and expedition. Good Utility Practice isnot intended to be limited to the optimum practice, method, or act to the exclusion of all others,but rather to be acceptable practices, methods, or acts generally accepted in the region, includingthose practices required by Federal Power Act section 215.1.15Interruption:A reduction in non-firm transmission service due to economic reasons pursuant to Section15.7.1.16Load Ratio Share:Ratio of a Transmission Customer’s Network Load to the Transmission Provider’s totalload computed in accordance with Sections 35.2 and 35.3 of the Network Integration TransmissionService under Part III of the Tariff and calculated annually on a twelve-month average basis.1.17Load Shedding:The systematic reduction of system demand by temporarily decreasing load in response toTransmission System or area capacity shortages, system instability, or voltage controlEffective Date: 7/1/2022
Public Utility District No. 1 of Chelan County, WashingtonOpen Access Transmission TariffVolume No. 1Sheet No. 10considerations under Part III of the Tariff.1.18Long-Term Firm Point-To-Point Transmission Service:Firm Point-To-Point Transmission Service under Part II of the Tariff with a term of oneyear or more.1.19Native Load Customers:The wholesale and retail power customers of the Transmission Provider on whose behalfthe Transmission Provider, by statute, franchise, regulatory requirement, or contract, hasundertaken an obligation to construct and operate the Transmission Provider’s system to meet thereliable electric needs of such customers.1.20Network Customer:An entity receiving transmission service pursuant to the terms of the TransmissionProvider’s Network Integration Transmission Service under Part III of the Tariff.1.21Network Integration Transmission Service:The transmission service provided under Part III of the Tariff.1.22Network Load:The load that a Network Customer designates for Network Integration TransmissionService under Part III of the Tariff. The Network Customer’s Network Load sha
Open Access Transmission Tariff Sheet No. 4 Effective Date: 7/1/2022 20.8 Expedited Procedures for New Facilities . 53 21 PROCEDURES IF THE TRANSMISSION PROVIDER IS UNABLE TO COMPLETE NEW TRANSMISSION FACILITIES FOR FIRM POINT-TO-POINT
