Smithsonian Institution Patent Office Building Rob Leicht - - PowerPoint PPT Presentation

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Smithsonian Institution Patent Office Building Rob Leicht - - PowerPoint PPT Presentation

Jan 24, 2023 184 likes •400 views

Smithsonian Institution Patent Office Building Rob Leicht Construction Management Topics Project Background Courtyard Structure Background Courtyard Structure Mechanical System Mechanical System LEED for Museums Research

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SLIDE 1

Smithsonian Institution Patent Office Building

Rob Leicht Construction Management

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SLIDE 2

Topics

  • Project Background
  • Courtyard Structure
  • Mechanical System
  • Research Into LEED for Museums
  • Conclusions

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

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SLIDE 3

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Building Background

  • Construction Began 1836
  • 3rd Oldest Federal Building in Washington, DC
  • Built in Phases
  • Various Uses
  • Barracks
  • Infirmary
  • Patent Office
  • Historical Events
  • Walt Whitman
  • Clara Barton
  • Abraham Lincoln
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SLIDE 4

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Project Background

  • Museum Closed mid 1990’s
  • Two previous contracts
  • Abatement/Demolition
  • Shell
  • Current Contract
  • Renovate Interior
  • New MEP Systems
  • Project Team
  • Hensel Phelps - GC
  • Hartman-Cox - Architect
  • Thorton, Tomasetti, Cutts – Structural
  • URS – MEP Design
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SLIDE 5

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Courtyard Structure

Issue: Mix of structural systems

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Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Courtyard Structure

Procedure:

  • Review Possible Systems
  • Narrow Options
  • Rough Calculations
  • Pick Best Option
  • Use RAM program to design
  • Cost & Schedule Analysis
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Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Courtyard Structure

Courtyard Enclosure:

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SLIDE 8

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Courtyard Structure

Conclusion:

Use Structural Steel with Slab on Metal Deck

  • Significant Time

Savings

  • Improves Accessibility to the

Space

  • Simpler to Construct
  • More Sustainable
  • Slight Increase in Cost
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SLIDE 9

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Mechanical System

Issue: Results:

  • Costs
  • Schedule
  • Energy
  • Sustaina

bility

  • IAQ
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SLIDE 10

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Mechanical System

Procedure:

  • Assumptions – Section of Bldg
  • Define Loads for the Space
  • Outdoor Air Requirements
  • Fan Powered Induction Units
  • Duct Sizing
  • Estimate Changes
  • Cost & Schedule Analysis
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SLIDE 11

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Mechanical System

Conclusion:

  • Significant Cost Savings
  • Significant Schedule Recovery
  • Improved Indoor Air Quality
  • Energy Efficiency
  • Sustainability
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Background Courtyard Structure Mechanical System LEED for Museums Conclusions

LEED for Museums

Issue:

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Background Courtyard Structure Mechanical System LEED for Museums Conclusions

LEED for Museums

Interview Results:

  • Importance of Architecture
  • Combination of Spaces
  • Unique Design Requirements
  • “Bandwagon”
  • Publicity
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SLIDE 14

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

LEED for Museums

Point Analysis:

Mean Point Values for Educational Projects

5.9 7.3 8.4 14 2.8 2.8 4.0 5 4.5 5.6 7.6 17 4.5 5.5 6.6 13 7.5 9.3 9.7 15

0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 Certified Silver Gold Total Possible Pts

Certification Levels Points

Site Water E&A Materials IAQ

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SLIDE 15

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

LEED for Museums

Point Analysis:

Coefficient of Variation

0.0 10.0 20.0 30.0 40.0 50.0 60.0 Site Water E&A Materials IAQ Areas Percentage Variation Edu Certified Edu Silver Edu Gold

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Background Courtyard Structure Mechanical System LEED for Museums Conclusions

LEED for Museums

Comparison to POB: Median Average POB

Site Water E & A Materials IAQ 8.4 4 7.6 6.6 9.7 9 4 8 6 9 8 5 11 6 9

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SLIDE 17

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

LEED for Museums

Conclusion:

Comparison of Education to Average LEED Bldg

5.9 6.1 7.3 7.2 8.4 7.8 2.8 2.5 2.8 2.8 4.0 3.7 4.5 4.4 5.6 6.0 7.6 8.1 4.5 5.5 5.7 6.6 6.0 7.5 6.9 9.3 8.5 9.7 11.0 4.5 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 Edu Certified All Certified Edu Silver All Silver Edu Gold All Gold Certification Level Points Site Water E&A Materials IAQ

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Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Conclusion

Summary:

Analysis Cost Benefit Courtyard Structure $ Time, Sustainable Mechanical System Control $, Time, Sustainable LEED Analysis Time, Effort Yearly Cost, Publicity

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SLIDE 19

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Conclusion

Acknowledgements:

  • Fiancee & Family
  • Hensel Phelps
  • Smithsonian Institution
  • AE Faculty, Notably:
  • Dr. Messner
  • Dr. Riley
  • Dr. Horman
  • Dr. Mumma
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SLIDE 20

Background Courtyard Structure Mechanical System LEED for Museums Conclusions

Questions ?