Water Management Program Performance Update
Review of water management program in the West, including project updates, performance statistics, and future plans. Details on completed projects, operational improvements, and facility assessments.
Water Management Program Performance Update
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Presentation Transcript
RECLAMATION Managing Water in the West Power O&M Program Great Plains Region Mid-West Electric Consumers Association Board of Directors Meeting Michael Black, Regional Director Michael Maroncelli, Power Manager Denver, CO December 11, 2018
FY 2018 Performance (GP Region) • Peak Availability = 93.6% • Forced Outage Rate = 0.51% • Unit Availability = 81.43% • Net Generation = 3,254,362 MWh • FY 2017 Performance (GP Region) • Peak Availability = 86.98% • Forced Outage Rate = 0.59% • Unit Availability = 80.79% • Net Generation = 3,199,514 MWh, • 2016 - Net Generation = 2,811,171 MWh • 40 Year Average Net Generation = 2,808,297 MWh • 10 Year Average Net Generation = 2,822,223 MWh
RECLAMATION Managing Water in the West POWER RAX PROJECTS • FY 2018 RAX Program Update • Completed Projects – (11 of 18) • Pole Hill Penstock Expansion Joint Replacement • Flatiron Penstock Coatings Repair • Flatiron High-Voltage Cable Tunnel Asbestos Abatement • Flatiron Unit 3 Protection Relay Replacement • Canyon Ferry Control Room Ceiling Replacement • Yellowtail Afterbay Automated Water Quality Monitoring • Yellowtail Powerplant Sump Pump Replacement • Glendo Dam Spillway Safety of Dams Modification
RECLAMATION Managing Water in the West POWER RAX PROJECTS • FY 2018 RAX Program Update • Completed Projects • Kortes Powerplant Noise Controls • Seminoe Powerplant Noise Controls • Shoshone Powerplant Roof Replacement
RECLAMATION Managing Water in the West POWER RAX PROJECTS • MT ELBERT POWERPLANT REHABILITATION • CONTINUING WITH CONTRACTS FOR REDUCED SCOPE • 230kV Cable Testing – 2019, Hazardous • Shaft Seals – In Contracting • Crane – 2020 • CONTINUING WITH DESIGNS / SPECS • Protection Relay/Annunciator Replacement – 2020 • FACILITY RATINGS REVIEW – revealed issues with the withstand capabilities on the existing SFC breakers. • SFC BREAKER REPLACEMENT • RUNNER INSPECTION – revealed runner on unit 2 to be degrading
RECLAMATION Managing Water in the West • YELLOWTAIL REWIND / REHAB • UNIT 3 & 1 BOTH COMPLETED & IN SERVICE • UNIT 4 REWIND UNDERWAY • Premeasurements on rim float worse than unit 1. • Unit IS disassembled • Rewind completion FY 2019. • Will include spring key upgrades
RECLAMATION Managing Water in the West • CANYON FERRY PLANT REHAB • PLANT ASSESSMENT WITH TVA ASSISTANCE – Phase I complete • ASSESSMENT REPORT IN SEPTEMBER – Decisions on Recommendations completed • PHASE II TVA INTERAGENCY AGREEMENT – Initiated May 2018 • PHASE II DECISION ASSESSMENT – Nearly Complete • FINALIZED SCOPE, COST ESTIMATE, and SCHEDULE – On track to be complete by the end of the CY-18.
Bad Section of Stator Armature Canyon Ferry Winding Fault Repair
RECLAMATION Managing Water in the West • CANYON FERRY SWITCHYARD • PARTNERED WITH WAPA TO DEFINE • BEST OPTION • DETERMINED TO BE NEW EQUIPMENT • SOME RECONFIGURATION • DEVELOP DESIGN PACKAGE • BREAKER ISSUES • CLEARANCES • FINAL DESIGN • Safety, Environmental, Equipment Issues - OCB’s 64 Years Old • FINALIZING SCOPE, COST, SCHEDULE
RECLAMATION Managing Water in the West • BOYSEN & SEMINOE PLANT REHABS • PHASAE I PLANT ASSESSMENTS WITH TVA ASSISTANCE – COMPLETE JULY 2018 • WYAO COMPLETED REVIEW OF RECOMMENDATIONS – SEPTEMBER 2018 • PHASE II TVA INTERAGENCY AGREEMENT – Currently under development • PHASE II DECISION ASSESSMENT – Once Agreement is in place. • TSC SERVICE AGREEMENTS FOR DESIGN SPECS • TVA SITE VISIT SCHEDULED FOR FEBRUARY OF 2019 • FINALIZED SCOPE, COST ESTIMATE, SCHEDULE
RECLAMATION Managing Water in the West REGIONAL ISSUES • FLATIRON UNIT CAPABILITY REDUCTION • UNIT 1 AND 2 CAPABILITIES REDUCED TO 76 MW TOTAL OR LESS • STUDY NEEDED TO ENSURE CONCRETE PRESSURE CONDUIT STRUCTURAL INTEGRITY • FACILITY REVIEW IDENTIFIED DEGRADATION • CURRENT DESIGN CAPACITY 960 FT^3/S (CFS) • SIMILAR CONCRETE FACILITIES STRUCTURAL PROBLEM • DETERMINE NEXT COURSE OF ACTION
RECLAMATION Managing Water in the West • NEW POWER CUSTOMER CONTRACT • SUBMITTED FOR REVIEW AND COMMENT • FINANCE • BUDGET • CONTRACTS • FRONT OFFICE – RD and DEPUTY RD • REVIEW – COMPLETED OCTOBER 2018 • FINAL EXECUTED CONTRACT – COMPLETED NOVEMBER 2018 • Includes Exhibit A for FY 2019 Upfront Funding and Exhibit E for administration of projects from the terminated 941 contract. • THANK YOU • WAPA – LINDA SWAILS • WESTERN STATES POWER CORPORATION – DAN PAYTON
RECLAMATION Managing Water in the West • THANK YOU! • WISHING YOU A SAFE AND HAPPY HOLIDAY SEASON!! • QUESTIONS?
