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HD WOODSON SENIOR HIGH SCHOOL WASHINGTON, DC PENN STATE ARCHITECTURAL ENGINEERING THESIS

HD WOODSON SENIOR HIGH SCHOOL WASHINGTON, DC PENN STATE ARCHITECTURAL ENGINEERING THESIS NEAL DIEHL | CONSTRUCTION PROJECT MANAGEMENT DR. DAVID RILEY - ADVISOR. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT. HD WOODSON SENIOR HIGH SCHOOL

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HD WOODSON SENIOR HIGH SCHOOL WASHINGTON, DC PENN STATE ARCHITECTURAL ENGINEERING THESIS

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  1. HD WOODSON SENIOR HIGH SCHOOL WASHINGTON, DC PENN STATE ARCHITECTURAL ENGINEERING THESIS NEAL DIEHL | CONSTRUCTION PROJECT MANAGEMENTDR. DAVID RILEY - ADVISOR

  2. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT INTRODUCTION HD Woodson Senior HS will replace the former facility with a technology focused building ,utilizing the STEM design concept DC Public Schools, Office of Public Education Facilities Modernization first totally new building S cience 230,000 GSF 900 Students 9th through 12th Grade $ 89 Million LEED Gold T echnology SMART Boards E ngineering M ath PROJECT BACKGROUND OPTIMIZE VALUE ENGINEERING ALTERNATIVE EXTERIOR WALL ASSEMBLY STRUCTURAL BREADTH ALTERNATIVE STEEL TRUSS CONSTRUCTION CONCLUSION GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ? BENEFITS BENEFITS & COSTS PROPOSED SPLICE CURRENT DESIGN ALTERNATE OPTIONS CURRENT DESIGN

  3. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT INTRODUCTION HD Woodson Senior HS will replace the former facility with a technology focused building ,utilizing the STEM design concept PROJECT BACKGROUND OPTIMIZE VALUE ENGINEERING ALTERNATIVE EXTERIOR WALL ASSEMBLY ALTERNATIVE STEEL TRUSS CONSTRUCTION ALTERNATIVE STEEL TRUSS CONSTRUCTION STRUCTURAL BREADTH CONCLUSION GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ? BENEFITS BENEFITS & COSTS PROPOSED SPLICE CURRENT DESIGN ALTERNATE OPTIONS CURRENT DESIGN

  4. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT OPTIMIZING VALUE ENGINEERING Overlooking “LEED” design elements during the Value Engineering Process discounts valuable opportunities OPTIMIZE VALUE ENGINEERING GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ? LEED SUSTAINABILITY

  5. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT OPTIMIZING VALUE ENGINEERING Cost Constructability Overlooking “LEED” design elements during the Value Engineering Process discounts valuable opportunities $ 204,760 $ 1,277,240 VS OPTIMIZE VALUE ENGINEERING Potential Estimated Savings $ 1,072,480 GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ? 14 LAYERS 5 LAYERS

  6. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT OPTIMIZING VALUE ENGINEERING Cost Constructability Overlooking “LEED” design elements during the Value Engineering Process discounts valuable opportunities $ 204,760 $ 1,277,240 VS OPTIMIZE VALUE ENGINEERING Potential Estimated Savings $ 1,072,480 GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ? 14 LAYERS 5 LAYERS

  7. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT OPTIMIZING VALUE ENGINEERING Proposed additional 20,000 gallon underground tank to maintain storm water capacity Greywater system expansion based on former Green Roof Capacity and Storm Event Calculations Overlooking “LEED” design elements during the Value Engineering Process discounts valuable opportunities OPTIMIZE VALUE ENGINEERING 20,000 10 K 20,000 GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ?

  8. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT OPTIMIZING VALUE ENGINEERING Proposed additional 20,000 gallon underground tank to maintain storm water capacity Greywater system expansion based on former Green Roof Capacity and Storm Event Calculations Overlooking “LEED” design elements during the Value Engineering Process discounts valuable opportunities OPTIMIZE VALUE ENGINEERING 20,000 10 K 20,000 GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ?

  9. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT OPTIMIZING VALUE ENGINEERING Value Engineering provides the economic input to the Sustainability Triple Bottom Line Overlooking “LEED” design elements during the Value Engineering Process discounts valuable opportunities OPTIMIZE VALUE ENGINEERING GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ?

  10. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT STRUCTURAL BREADTH Removing the green roof loads provide an opportunity to reduce the size of certain structural steel members Cost savings and sustainable attributes of reducing structural steel Design Loads and ability to downsize considered for a Beam and Girder with removed Green Roof Beam B Reduced from W 24 x 55 to W 21 x 44 Girder A Reduced from W 24 x 68 to W 21 x 55 STRUCTURAL BREADTH

  11. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT STRUCTURAL BREADTH Removing the green roof loads provide an opportunity to reduce the size of certain structural steel members Reductions of steel roof members under the 45,000 sf of roof area would be possible Design Loads and ability to downsize considered for a Beam and Girder with removed Green Roof Beam B Reduced from W 24 x 55 to W 21 x 44 Girder A Reduced from W 24 x 68 to W 21 x 55 STRUCTURAL BREADTH

  12. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT STRUCTURAL BREADTH Removing the green roof loads provide an opportunity to reduce the size of certain structural steel members Reductions of steel roof members under the 45,000 sf of roof area would be possible Design Loads and ability to downsize considered for a Beam and Girder with removed Green Roof Beam B Reduced from W 24 x 55 to W 21 x 44 Girder A Reduced from W 24 x 68 to W 21 x 55 STRUCTURAL BREADTH

  13. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE EXTERIOR WALL ASSEMBLY Originally designed exterior walls were oversized masonry panels or bricks with CMU back up ALTERNATIVE EXTERIOR WALL ASSEMBLY BENEFITS & COSTS CURRENT DESIGN ALTERNATE OPTIONS

  14. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE EXTERIOR WALL ASSEMBLY Metal Stud Crete system accelerates the schedule, provides increased efficiency at higher assembly cost ALTERNATIVE EXTERIOR WALL ASSEMBLY BENEFITS & COSTS CURRENT DESIGN ALTERNATE OPTIONS

  15. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE EXTERIOR WALL ASSEMBLY Site built Metal Stud Walls provide slight schedule acceleration and other advantages ALTERNATIVE EXTERIOR WALL ASSEMBLY -Flexibilityforchanges -Little to no lead time BENEFITS & COSTS CURRENT DESIGN ALTERNATE OPTIONS

  16. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE EXTERIOR WALL ASSEMBLY Metal Stud Crete assembly provides over two month acceleration and positive impact on other systems ALTERNATIVE EXTERIOR WALL ASSEMBLY BENEFITS & COSTS CURRENT DESIGN ALTERNATE OPTIONS

  17. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE STEEL TRUSS CONSTRUCTION Trusses spanning gymnasium were fabricated in Delmar, DE and transported to the site in one piece ALTERNATIVE STEEL TRUSS CONSTRUCTION BENEFITS PROPOSED SPLICE CURRENT DESIGN -Over 100 feet -Supporting Floor and Roof Loads - Requires Permitting in each state travelled

  18. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE STEEL TRUSS CONSTRUCTION Trusses spanning gymnasium were fabricated in Delmar, DE and transported to the site in one piece ALTERNATIVE STEEL TRUSS CONSTRUCTION BENEFITS PROPOSED SPLICE CURRENT DESIGN -Over 100 feet -Supporting Floor and Roof Loads - Requires Permitting in each state travelled

  19. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE STEEL TRUSS CONSTRUCTION Two options were considered when looking at possible splice locations ALTERNATIVE STEEL TRUSS CONSTRUCTION BENEFITS PROPOSED SPLICE CURRENT DESIGN Welded flanges – Moment resistance in Webs

  20. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE STEEL TRUSS CONSTRUCTION Two options were considered when looking at possible splice locations ALTERNATIVE STEEL TRUSS CONSTRUCTION BENEFITS PROPOSED SPLICE CURRENT DESIGN Welded flanges – Moment resistance in Webs

  21. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE STEEL TRUSS CONSTRUCTION Investigating the possibility of splicing the truss many advantages and disadvantages were found - Increased duration of Steel Erection - Increased risk for Residual Stresses - Transport still limited by height - Removing a process from controlled Environment ALTERNATIVE STEEL TRUSS CONSTRUCTION -Reduce Shipping by $50 to $75 per ton per mile - Fewer Permits and escort vehicles required (length requirements) BENEFITS PROPOSED SPLICE CURRENT DESIGN

  22. HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT ALTERNATIVE STEEL TRUSS CONSTRUCTION Investigating the possibility of splicing the truss many advantages and disadvantages were found - Increased duration of Steel Erection - Increased risk for Residual Stresses - Transport still limited by height - Removing a process from controlled Environment ALTERNATIVE STEEL TRUSS CONSTRUCTION -Reduce Shipping by $50 to $75 per ton per mile - Fewer Permits and escort vehicles required (length requirements) BENEFITS PROPOSED SPLICE CURRENT DESIGN

  23. Questions ? HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT HD WOODSON SENIOR HIGH SCHOOL NEAL DIEHL │CONSTRUCTION PROJECT MANAGEMENT PROJECT BACKGROUND OPTIMIZE VALUE ENGINEERING ALTERNATIVE EXTERIOR WALL ASSEMBLY STRUCTURAL BREADTH ALTERNATIVE STEEL TRUSS CONSTRUCTION CONCLUSION GREEN ROOF GREYWATER SYSTEM LEED- RISK TO VE ? BENEFITS BENEFITS & COSTS PROPOSED SPLICE CURRENT DESIGN ALTERNATE OPTIONS CURRENT DESIGN

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