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RECLAMATION

RECLAMATION. Managing Water in the West. Power O&M Program Great Plains Region. Mid-West Electric Consumers Association Board of Directors Meeting. Mike Ferguson, Power O&M Manager Great Plains Region. Oacoma, SD June 13, 2017. RECLAMATION. Managing Water in the West.

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RECLAMATION

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  1. RECLAMATION Managing Water in the West Power O&M Program Great Plains Region Mid-West Electric Consumers Association Board of Directors Meeting Mike Ferguson, Power O&M Manager Great Plains Region Oacoma, SD June 13, 2017

  2. RECLAMATION Managing Water in the West POWER RAX PROJECTS • MT ELBERT POWERPLANT REHABILITATION • DECREASED SCOPE (No Unit Rehabs/Rewind, SS, Controls • ADDRESSING ISSUES (Relays, Cooling Water, Crane, Seals, SFC) • CONTINUING WITH DESIGNS / SPECS • DECREASED COST ($68 to $20 Million / Balance Shifted to CF) • SCHEDULE ACCELERATED (FY 2021)

  3. RECLAMATION Managing Water in the West • YELLOWTAIL REWIND / REHAB • UNIT 3 COMPLETED & IN SERVICE • UNIT 1 REWIND COMPLETED BUT BALANCING ISSUE • Disassembly & Shrink Rim • September 2017 Target Date to Re-Start Commissioning • CANYON FERRY PLANT REHAB • UNIT 1 WINDING FAILURE – Repaired and De-Rated Unit • PLANT ASSESSMENT WITH TVA ASSISTANCE • ASSESSMENT REPORT IN JULY – Decisions on Recommendations • FINALIZE SCOPE, COST ESTIMATE, SCHEDULE

  4. RECLAMATION Managing Water in the West • CANYON FERRY SWITCHYARD RELOCATION • SAFETY ISSUES • ENVIRONMENTAL ISSUES • EQUIPMENT ISSUES – OCB’s 64 Years Old • PARTNERING WITH WAPA TO DEFINE SCOPE, COST, SCHEDULE • BOYSEN & SEMINOE PLANT REHABS • PLANT ASSESSMENTS WITH TVA ASSISTANCE • ASSESSMENT REPORTS IN JULY 2018 • FINALIZE SCOPE, COST ESTIMATE, SCHEDULE

  5. RECLAMATION Managing Water in the West • OVERALL POWER WORKPLAN • 45 POWER RAX PROJECTS BEING WORKED ON IN FY2017 • CBT Plants Unit Vibration System Addition • Green Mountain Penstock Relining • Pole Hill Penstock Expansion Joint Packing Replacement • Flatiron Unit Air Cooler Replacement • Flatiron Penstock Interior Coating Repairs • Flatiron High-Voltage Cable Tunnel Asbestos Abatment • Flatiron Protective Relay Replacement • Canyon Ferry Powerplant Roof Replacement • Canyon Ferry Control Room Asbestos Ceiling Replacement • Canyon Ferry Low Voltage Distribution System Replacement

  6. RECLAMATION Managing Water in the West • OVERALL POWER WORKPLAN • 45 POWER RAX PROJECTS BEING WORKED ON IN FY2017 • Yellowtail Low Voltage Distribution System Replacement • Yellowtail Powerplant Sump Pumps Replacement • Yellowtail Afterbay Sluiceway Stoplogs Refurbishment • Fremont Canyon Unit Spiral Case Recoating • Guernsey Spillway Gate Refurbishment • Guernsey Powerplant Penstock Surge Tank Recoating • Seminoe Facility Road Repair (Partnering with State/Federal) • Shoshone Powerplant Roof Replacement

  7. RECLAMATION Managing Water in the West • OVERALL POWER WORKPLAN • 11 PROJECTS IDENTIFIED TO BE COMPLETED IN FY 2017 • Carter Lake Fiber Optic System Addition • Flatiron Gatehouse/Gauging Station Fiber Optic System Addition • Marys Lake Runner Replacment Design/Spec • Big T Dille Diversion Structure Repair • Canyon Ferry Elevator Replacement • Yellowtail Dam Formed Drain Cleaning • Glendo Dam Spillway Safety of Dams Modification • Glendo Powerplant Bridge Crane Radio Control Addition • Heart Mountain Powerplant Bridge Crane Replacement • Kortes Powerplant AC/DC Distribution System Replacement • Seminoe Dam Stilling Basin & Tailrace Concrete Repairs

  8. RECLAMATION Managing Water in the West • WSPC CUSTOMER UPFRONT FUNDING • FY 2015 = $22.5 MILLION • FY 2016 = $29.6 MILLION • FY 2017 = $33.3 MILLION • FY 2018 = $12 - $15 MILLION • THANK YOU !! • P-S PROJECT USE PUMPING POWER • 25 CONTRACTS DUE FOR RENEWAL IN 2020 • EXISTING 2.5 MILLS/KWH WILL GO UP TO CURRENT RATE • CURRENT RATE AT 16.17 MILLS/KWH

  9. RECLAMATION Managing Water in the West • POTENTIAL COST ALLOCATION CHANGES • WYAO MICROWAVE SYSTEM • WYAO SCADA SYSTEM • INITIATE A CURRENT USE COST ALLOCATION STUDY • POTENTIAL CHANGE FROM 100% POWER TO MULTIPURPOSE • FINAL DECISION BY REGIONAL DIRECTOR

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