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    Welcome to AVAT OASIS

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    Report bad links to or 509-495-4819

    Real-time System Operations 509 495 4105
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    Posted 12/2/2015 New Page 1

    Please take notice that Avista Corporation will hold its Attachment K Local Planning Process "Year One" Draft Study Results Meeting ("Meeting #2") on Tuesday, December 15, 2015 in the Avista corporate headquarters building at 1411 East Mission Avenue, Spokane, Washington. The meeting will take place starting at 1:00 pm and will continue until all required materials have been covered (approximately one and one half hours).

    The Attachment K meeting will be followed by Avistas annual Network Operating Committee meeting. This meeting is expected to begin around 2:30 pm and is open to all Network Transmission Customers, Native load customers and Interconnection Customers.

    Attendees are requested to RSVP, with number of participants, by sending an email referencing Attachment K Meeting and/or Network Operating Committee meeting to prior to the meeting.


    Posted 7/23/2015 New Page 1

    In order to comply with NAESB WEQ-002-5.10.3, Avista has posted their NITS on OASIS Implementation Plan. This document can be found under the Network Customer Information folder to the left. (Posted 07-23-15)


    Posted 7/6/2015 New Page 1

    Please take notice that Avista Corporation will hold its Attachment K Local Planning Process "Year One" Study Development Meeting ("Meeting #1") on July 14, 2015 in the Avista corporate headquarters building at 1411 East Mission Avenue, Spokane, Washington. The meeting will take place starting at 9:30 am and will continue until all required materials have been covered (approximatly one and one half hours).

    The Study Development Meeting is the meeting held at the beginning of Year 1 of the Avista Local Planning Process (as described in Attachment K to Avistas Open Access Transmission Tariff). This meeting has been established to discuss the assumptions to be used in the studies to produce the Local Planning Report and to provide stakeholders the opportunity to comment on those assumptions (including load levels and projects in service).

    Attendees are requested to RSVP, with number of participants, by sending an email referencing Attachment K Meeting to prior to the meeting.


    Updated Posting 3/31/2015 New Page 1

    Updated 4/6/15 - If a Customer uses OATI software a possible work-around is to open your template, clear the Contact Information by using the 'Clear' button, and modify or save the template. Once submitted, the Tag will automatically be populated with the most current EIR Contact Information and saved for future use.

    We are asking that all Customers evaluate their Tag Templates for accurate contact information for AVA and AVAT. If the contact information on the tag is outdated it could pose communication issues if Entities try to use this information to reach us. We are requesting that your Entity create new templates which will automatically pull current information from the Electric Industry Registry (EIR). If making a new template is not an option, please go to the EIR and update your templates with current contact information for AVA and AVAT. Please call the OASIS Desk at 509.495.4819 if you have questions. Thank you.


    Posted 2/27/2015 New Page 1

    Section 12: Reservation Timing Requirements of Avista's Business Practices, Timing Table Footnote 1.

    Currently, requests that are submitted outside the Standard Timing Table are being evaluated to determine if they can be considered on a shorter notice when feasible. Effective immediately, the following message will begin to be placed on any TSR that is submitted outside the Standard Timing Table:

    "Business Practices Section 12: Requests will be considered on a shorter notice when feasible. Minimum lead time has been exceeded on this request."

    Be aware that all requests submitted outside the standard Timing Table that "Fail" for minimum lead time are not guaranteed to be approved even if available transmission capacity is posted on OASIS. Please contact the OASIS Desk at 509-495-4819 should you have questions.


    Posted 2/27/2015 New Page 1

    Load Information

    Beginning 2015, Load Information is located in the Sys Data tab on OASIS. Sort by the following Attributes to see System and Native Load data:

    System_Forecasted_Load; Native_Forecasted_Load; System_Actual_Load; and Native_Actual Load

    A "Load Disclaimer" resides under Documents and within Load Information file.

    Contact the OASIS Desk at 509-495-4819 with any questions.



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