20150729AVU to Staff 32.docx

AVISTA CORPORATION
RESPONSE TO REQUEST FOR INFORMATIONJURISDICTION:IDAHODATE PREPARED:07/15/2015CASE NO.:AVU-E-15-05/AVU-G-15-01WITNESS:Mark ThiesREQUESTER:IPUCRESPONDER:Lauren PendergraftTYPE:Production RequestDEPARTMENT:FinanceREQUEST NO.:Staff-032TELEPHONE:[phone]REQUEST:
Please provide copies of the Company’s pension and actuarial reports for the years 2010-2015. Also, provide any actuarial calculations and documentation that show the development of FAS 87 expense (ASC 715 Compensation – Retirement Benefits as codified), company contributions, balances and assumptions.RESPONSE:
See Staff_PR_032Attachments A – Efor the 2010-2015 actuarial reports. The reports contain the calculations, company contributions, balances, and assumptions.Due to the voluminous nature of the attachments, they are being provided in electronic format only.