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Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
Controls Why They Dont Work
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Controls Why They Dont Work

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Tech 4 - Jim Stuber …

Tech 4 - Jim Stuber
Technical Session from the 2006 ASHRAE Region VI CRC

Published in: Design, Technology, Business
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Transcript

  • 1. Retro-Commissioning
  • 2.
    • 60.5 Acres, 41 Buildings, 4.946 MGSF
  • 3. Age of Facilities 6% 226,851 2000 to Present 19% 723,520 1990 to 2000 16% 594,524 1980 to 1990 18% 690,021 1960 to 1980 23% 884,605 1930 to 1960 18% 667,882 1910 to 1930 OF TOTAL GROSS DATE PERCENT BUILDING BUILDING
  • 4. Systems
    • Constant Volume
    • Variable Volume
    • Duel Duct
    • Fan coils
    • DX
    • Window units
  • 5. Facilities Engineering Mission Lower Operating Costs Preserve Assets Improve/Maintain Customer Satisfaction
  • 6. CSRB Energy Conservation Project
    • $380k Annual Savings, 3 Year payback
  • 7. West Building HVAC Issues
  • 8. Staffing Retro-Commissioning
    • Reduced Service Contracts
    • Reorganized the Maintenance Department
  • 9. Retro- Recommissioning
    • Customers
    • Maintenance Staff
  • 10. Retro- Recommissioning
    • Customers
    • Maintenance Staff
    • Gather Building Data
  • 11. Retro- Recommissioning
    • Customers
    • Maintenance Staff
    • Gather Building Data
    • Calculate Heat Load
  • 12. Retro- Recommissioning
    • Customers
    • Maintenance Staff
    • Gather Building Data
    • Calculate Heat Load
    • Assess Deficiencies
  • 13. Retro- Recommissioning
    • Customers
    • Maintenance Staff
    • Gather Building Data
    • Calculate Heat Load
    • Assess Deficiencies
    • Document Equipment
  • 14. Retro- Recommissioning
    • Customers
    • Maintenance Staff
    • Gather Building Data
    • Calculate Heat Load
    • Assess Deficiencies
    • Document Equipment
    • Prioritize Work
  • 15.
    • 5M Annual Savings in FY05
    • $26M Total Savings from FY92 - FY05
  • 16. Why Are Existing Buildings Broken?
    • Life of Equipment
    • Space Use
    • Budget Pressures
    • Organizational Change
    • Knowledge Base
  • 17. What we’re doing about it
    • Facilities Renewal
    • Retro-Commissioning
    • Training
    • Commissioning
    • Equipment Standards
    • Design Guidelines
    • Controls Guidelines

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