Johns Hopkins Hospital New Clinical Building Baltimore, MD Dan Weiger Architectural Engineering, 5 th Year g g, Construction Management Option Advisor: Dr. John I. Messner Construction Progress in October 2008 April 14, 2009 Introduc Introduc troducti troducti tion tion on on • Project Background Johns Hopkins Hospital Introduction • Research Focus Project Background New Clinical Building • Alternative Delivery Method (MAE) Research Focus Baltimore, MD Alternative Delivery Method • Chilled Beam Cost & Schedule Impact (Mech. Breadth) Dan Weiger Chilled Beams Cost & Schedule Impact • Case Study: Concrete Over-pour on Decks Due to Steel Deflection (Structural Breadth) Architectural Engineering, 5 th Year g g, Concrete Over pour Due to Steel Concrete Over-pour Due to Steel Construction Management Option • Thesis Conclusions Deflection Conclusions Advisor: Dr. John I. Messner • Acknowledgements Acknowledgements • Questions??? April 14, 2009 Questions 1
Project Proj Project Proj Bac Bac Background Background Johns Hopkins Hospital Johns Hopkins Hospital •Ranked #1 Hospital since 1992 by U.S. News & World Report Introduction •Annual Operating Budget = $4.1 Billion (2007) Project Background New Clinical Building •82,523 Admissions, 72,797 Surgeries, 205,034 ER Visits Research Focus Baltimore, MD •4.2 Million Square Feet of Building Space Alternative Delivery Method New Dan Weiger Chilled Beams Cost & Schedule Impact Clinical Architectural Engineering, 5 th Year g g, Building Concrete Over pour Due to Steel Concrete Over-pour Due to Steel Construction Management Option Deflection Conclusions Advisor: Dr. John I. Messner Acknowledgements April 14, 2009 Questions Proj Project Project Proj Bac Bac Background Background Johns Hopkins Hospital Johns Hopkins Hospital •Ranked #1 Hospital since 1992 by U.S. News & World Report Introduction •Annual Operating Budget = $4.1 Billion (2007) Project Background New Clinical Building •82,523 Admissions, 72,797 Surgeries, 205,034 ER Visits Research Focus Baltimore, MD •4.2 Million Square Feet of Building Space Alternative Delivery Method Children’s Tower Dan Weiger Adult Tower Chilled Beams Cost & Schedule Impact New Clinical Building Architectural Engineering, 5 th Year g g, Concrete Over-pour Due to Steel Concrete Over pour Due to Steel Connector Construction Management Option •Two Towers – Adult and Children’s with Connector Deflection Conclusions •1.6 Million SF Advisor: Dr. John I. Messner Acknowledgements •$573 Million GMP April 14, 2009 Questions •Oct. 2006 – Dec. 2010 •Design-Bid-Build, Fast-track schedule •Surrounded by operating hospitals throughout construction 2
Proj Project Proj Project Bac Bac Background Background Johns Hopkins Hospital Johns Hopkins Hospital •Ranked #1 Hospital since 1992 by U.S. News & World Report Introduction •Annual Operating Budget = $4.1 Billion (2007) Project Background New Clinical Building •82,523 Admissions, 72,797 Surgeries, 205,034 ER Visits Research Focus Baltimore, MD •4.2 Million Square Feet of Building Space Alternative Delivery Method Dan Weiger Chilled Beams Cost & Schedule Impact New Clinical Building Architectural Engineering, 5 th Year g g, Concrete Over-pour Due to Steel Concrete Over pour Due to Steel Construction Management Option •Two Towers – Adult and Children’s with Connector Deflection Conclusions •1.6 Million SF Advisor: Dr. John I. Messner Acknowledgements •$573 Million GMP April 14, 2009 Questions •Oct. 2006 – Dec. 2010 •Design-Bid-Build, Fast-track schedule •Surrounded by operating hospitals throughout construction Proj Project Proj Project Bac Bac Background Background Johns Hopkins Hospital Johns Hopkins Hospital •Ranked #1 Hospital since 1992 by U.S. News & World Report Introduction •Annual Operating Budget = $4.1 Billion (2007) Project Background New Clinical Building •82,523 Admissions, 72,797 Surgeries, 205,034 ER Visits Research Focus Baltimore, MD •4.2 Million Square Feet of Building Space Alternative Delivery Method Dan Weiger Chilled Beams Cost & Schedule Impact New Clinical Building Architectural Engineering, 5 th Year g g, Concrete Over-pour Due to Steel Concrete Over pour Due to Steel Construction Management Option •Two Towers – Adult and Children’s with Connector Deflection Conclusions •1.6 Million SF Advisor: Dr. John I. Messner Acknowledgements •$573 Million GMP April 14, 2009 Questions •Oct. 2006 – Dec. 2010 •Design-Bid-Build, Fast-track schedule •Surrounded by operating hospitals throughout construction 3
Resear Rese Resear Rese arch arch ch Foc ch Foc Focus Focus Johns Hopkins Hospital Introduction Project Background New Clinical Building “Explore alternatives and procedures that could have been WEIGHT MATRIX Research Focus implemented on the NCB to avoid or reduce the number of changes Description Research Value Constructability Schedule Total Baltimore, MD Engineering Review Reduction and constructability challenges.” Alternative Delivery Method Alter. Delivery Method 20% 5% 10% 35% Dan Weiger Chilled Beams 10% 10% 5% 15% 40% Chilled Beams Cost & Schedule Impact Conc. Over‐pour on Decks 25% 25% Architectural Engineering, 5 th Year g g, Concrete Over pour Due to Steel Concrete Over-pour Due to Steel Total 30% 15% 30% 25% 100% Construction Management Option Deflection Conclusions Advisor: Dr. John I. Messner Acknowledgements April 14, 2009 Questions Alter Alternat Alter Alternat ative ative ive D ive D Deliv Deliv livery Met livery Met ry Method ry Method od (MAE od (MAE (MAE) (MAE) Pr Problem Sta Stateme ement • Traditional Design-bid-build with Fast-track Johns Hopkins Hospital Introduction • 60 CCD’s • 2,700 RFI’s Project Background New Clinical Building • 700 CO’s Research Focus Baltimore, MD � Design Omissions/Errors Alternative Delivery Method � Donor Enhancements � Latest & Greatest Medical Technology Dan Weiger Chilled Beams Cost & Schedule Impact • Cost Increase = $250 M (44%) Architectural Engineering, 5 th Year g g, Concrete Over-pour Due to Steel Concrete Over pour Due to Steel • 7 Month Delay (1 st pass) Construction Management Option Deflection • Bid was done with GMP Docs Conclusions � CD’s Due April 2007 Advisor: Dr. John I. Messner � Issued 2 Floors per Month Acknowledgements April 14, 2009 � Final Set Arrived January 2009 Questions 4
Alter Alternat Alternat Alter ative ative ive D ive D Deliv Deliv livery Met livery Met ry Method ry Method od (MAE od (MAE (MAE) (MAE) Goal Goal Johns Hopkins Hospital • Demonstrate that an alternative delivery method could have more effectively Introduction managed the changes while meeting the Owner’s goals. Project Background New Clinical Building Research Focus Baltimore, MD Alternative Delivery Method Dan Weiger Chilled Beams Cost & Schedule Impact Architectural Engineering, 5 th Year g g, Concrete Over pour Due to Steel Concrete Over-pour Due to Steel Construction Management Option Deflection Conclusions Advisor: Dr. John I. Messner Acknowledgements April 14, 2009 Questions Alternat Alter Alter Alternat ative ative ive D ive D Deliv Deliv livery Met livery Met ry Method ry Method od (MAE od (MAE (MAE) (MAE) Possible Project Delivery Outcomes Analysis Ana Johns Hopkins Hospital 1. Traditional Design-bid-build Introduction • Construction Industry Institute’s Project Delivery and Contract Strategies (PDCS) Tool 2. Traditional with Early Procurement • 12 Possible Delivery Method Outcomes Project Background New Clinical Building 3. Traditional with Project Manager Research Focus 4. Traditional with Construction Manager Baltimore, MD 5. Traditional with Early Procurement and CM Alternative Delivery Method 6. CM at Risk Dan Weiger Chilled Beams Cost & Schedule Impact 7. Design-Build Architectural Engineering, 5 th Year g g, Concrete Over-pour Due to Steel Concrete Over pour Due to Steel 8. Multiple Design-Build 8 Multiple Design-Build Construction Management Option Deflection 9. Parallel Primes Conclusions 10. Traditional with Staged Development Advisor: Dr. John I. Messner 11. Turnkey Acknowledgements 12. Fast Track April 14, 2009 Questions 5
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