Recommandé
Contenu connexe
Tendances
Tendances (20)
En vedette
En vedette (9)
Similaire à Energy Efficient Design in the Built Environment: Case Studies from Michigan
Similaire à Energy Efficient Design in the Built Environment: Case Studies from Michigan (20)
Plus de AnnArborSPARK
Plus de AnnArborSPARK (20)
Dernier
Dernier (20)
Energy Efficient Design in the Built Environment: Case Studies from Michigan
- 1. ©AnnArborSPARK Michigan Energy Forum: Energy Efficient Design in the Built Environment May 2, 2013
- 2. C.S. Mott Children’s Hospital Von Voigtlander Women’s Hospital Michigan Energy Forum Loree Collett RN, BSN, MSBA Associate Hospital Director May 2, 2013
- 3. 3
- 4. 4 Building Facts • 1.1 million square feet – 12 story inpatient tower • 348 private beds – 9 story outpatient clinic • 24 Specialty clinics – Dedicated Pediatric Emergency Room • ~2,500 employees
- 5. 5
- 6. 6
- 7. 7
- 8. 8 LEED Design • Part of initial design process – Commitment from senior leadership to include LEED in planning – Sustainable site • Construction responsibilities • 86.64% of waste management recycled –not to landfill
- 9. 9
- 10. 10 LEED Design Water efficiency – Green Roof • Reduce water runoff • Reduce energy loss • Improve life span of the roof • 7 Plants – 70,000 seedlings
- 11. 11
- 12. 12
- 13. 13
- 14. 14 LEED Design • Energy and Atmosphere – LED lighting – Occupancy sensors – Mid-level HVAC systems • Materials and Resources – Recycle materials – Wood products – Nora rubber floors – Green Seal Certified cleaning products
- 15. 15
- 16. 16
- 17. 17 LEED Design • Indoor environment quality – HEPA filtered building – Low emitting materials • Paint, carpet, wood – Access to natural light – Recycling containers – Thermal study
- 18. 18
- 19. 19
- 20. 20
- 21. 21
- 22. 22
- 23. Michigan Energy Forum May 2, 2013 Energy Efficient Design in the Built Environment
- 24. Disposable Buildings? Built in 1956, St. Louis' Pruitt-Igoe housing project was demolished in 1972 (16 years of service) 27-story Sanders Hall, Univ. of Cincinnati, built in 1971 and demolished in 1991 (20 years of service) Cincinnati Red’s Riverfront Stadium, 1970 – 2002 (32 years of service)
- 25. Sustainable Design Why does it matter? • World population continues to grow • Earth’s resources are finite • Strong desire to maintain and/or improve our quality of life for current & future generations What should we do about it? • Exercise intelligent planning and design practices to manage finite resources
- 26. Global Population • World Population is 7 billion (3 billion in 1959) (U.S. Census Bureau, 2011) • 9.0 billion by 2043 (Worldometers info, 2009) U.S. Population is 310 million (415 million by 2043; 180 million in 1959)
- 27. Electrical Energy Consumption Source: U.S. Energy Information Administration Energy Utilization
- 28. Per Capita Energy Consumption Worldwide Average - 2000 Kwh/capita/year • India 450 Kwh/capita/year • China 1800 Kwh/capita/year • Brazil 2,200 Kwh/capita/year • Kuwait 13,600 Kwh/capita/year • USA 16,000 Kwh/capita/year Energy Utilization
- 29. Building Occupancy • We spend 90% or more of our time inside buildings (EPA, 1989) • 8-12 hours a day at work (healthcare) • Average daily time expenditure (children) (TVA, 1994) o 20.3 hours indoors o 2.8 hours outdoors o 0.9 hours in a vehicle
- 30. Green Building Benefits • Green building productivity gains are worth 1 – 5% of employee costs (Yudelson, 2009) • Health related symptoms are reduced by 41.5% annually (Carnegie Mellon studies, Yudelson, 2009) • LEED-rated buildings have 4.1% greater occupancy & rent/sell for 30% more (Costar, 08) Green Buildings can improve ROI by 6 – 7% Source: Building Owners & Managers Association (BOMA), 2008
- 31. Case Studies 1. Adaptive Re-use Argonaut Building Revitalization 2. Medical Henry Ford West Bloomfield Hospital 3. Corporate Delta Dental of Michigan
- 32. Argonaut Bldg. Revitalization • Text
- 33. Argonaut Building Overview Location: New Center area of Detroit Site area / Building size: • 5.3 acre site • 760,000gsf, 11-story + Lower Level Construction Cost: $145 million Building Population (2,500 people) • 1,100 CCS Students and Staff • 261 beds in CCS Dormitories (growth potential for 300 students) • 960 Henry Ford Learning Institute Students & Staff • 250 Additional Tenants Reopened September 2009 (Original built in 1928) Listed on the National Register of Historic Places
- 35. Argonaut Bldg. Revitalization Outcomes Energy performance (actual) • Energy Utilization Intensity = 43 kBTU/sf/yr Target = 53 kBTU/sf/yr (mixed use) Average = 69 kBTU/sf/yr (mixed use) Target Finder Score = 88 Lighting Power Density = 0.74 watts/sf Target = 1.2 watts/sf 20% reduction from ASHRAE 90.1 2004 Operational Costs • 20% Reduction, 14.8 year payback Certifications • Designed to LEED-CS v2.0 standards Resources saved (in lieu of new construction) • 39,000 tons of virgin material • up to 30 acres of undeveloped land
- 37. Henry Ford West Bloomfield Hospital
- 38. Henry Ford West Bloomfield Hospital Location: Maple Road, West Bloomfield Site area / Building size: • 160 acre site (80 acres occupied) • 560,000gsf, 4 story (730,000sf, 300-beds planned) Construction Cost: $360 million Building Population • 191 Private Patient Beds (109 additional planned) • Staff (FTE) of 1,369 (828 staff at peak) • Transient (Visitors/Outpatients) count of 541 Completed March 2009 (1975 original)
- 39. Henry Ford Hospital - Atrium West Bloomfield, MI
- 40. HF West Bloomfield Hospital Outcomes Energy performance • Energy Utilization Intensity • Lighting Power Density = 1.26 watts/sf 20% reduction from ASHRAE 90.1 2001 Water use • 1,200,000 gallons saved per year 30% reduction from EPAct 1992 Certifications • LEED for New Construction, v2.1 Silver certification
- 42. Delta Dental of Michigan
- 43. Delta Dental of Michigan Project Description • Name: Delta Dental Corporate Headquarters Expansion • Location: Okemos, MI • Size: 300,000gsf buildings (4) on a 56.5 acre urban site • Construction Cost: $100,000,000 • Building Type: Corporate office buildings Program Components • 4 levels of offices (for 600 occupants) • Cafetorium with full service kitchen • Fitness Center and Lounge • Roof and Dining Terrace overlooking pond • Remote Data Center
- 44. Delta Dental of Michigan Re-envisioned Site
- 45. Delta Dental of Michigan
- 46. Delta Dental of Michigan Outcomes Energy performance (modeled) • Energy Utilization Intensity = 62 kBTU/sf/yr Target = 108 kBTU/sf/yr Target Finder score = 92 14% reduction from ASHRAE 90.1 2004 • Lighting Power Density = 0.81 watts/sf 1.0 watts/sf allowed 19% reduction from ASHRAE 90.1 2004 Water use (modeled) • 529,000 gallons reduced per year 44% savings per EPAct 1992 Certifications • LEED for New Construction, v2.2 Gold certification • Wildlife at Work certification by the Wildlife Habitat Council
- 47. Thank You Speakers Contact Information: Jeff Gaines AIA, AICP, LEED AP BD+C Chair, Board of Directors Detroit Regional Chapter of the U. S. Green Building Council Manager of Programming and Planning Albert Kahn Associates, Inc. jeffrey.gaines@akahn.com
- 48. GREEN BUILDING MARKET BAROMETER Lynley Weston, PE, LEED AP TURNER CONSTRUCTION Sustainable Construction Perceptions and Issues Energy Efficient Design in the Built Environment - Construction May 2013
- 49. OUTLINE Construction Phases • Preconstruction • Project Engineering • Superintendence & Site Logistics • Commissioning & Closeout The Future of Green Building Henry Ford Health System West Bloomfield Hospital West Bloomfield, MI LEED-NC Silver Certified PATIENT ROOMS OVERLOOK NATURAL INTERIOR ATRIUM SETTING
- 50. Henry Ford Health Systems West Bloomfield Hospital LEED Silver Metropolitan Hospital LEED Certified Blue Cross Blue Shield Parking Deck LEED Certified Haworth Global Headquarters LEED Gold
- 51. PRECONSTRUCTION Definition: a collaboration between the Owner, Design Team, and Contractor to analyze the design through scheduling, constructability reviews, cost estimating, and value engineering to achieve the desired function and aesthetic within the specified budget and duration. City of Harper Woods Public Library Harper Woods, MI LEED-NC Silver Helen Devos Children’s Hospital Hospital Facility Grand Rapids, MI LEED-NC Pursuing FIRSTLEED-CERTIFIEDPUBLICLIBRARYINMI EXTENSIVEWASTEMANAGEMENTPROGRAM
- 52. Metro Health Hospital Hospital Facility Wyoming, MI LEED-NC Certified ALL SYSTEMS FURNITURE AND SEATING ARE GREENGUARD IAQ CERTIFIED PRECONSTRUCTION Green Development Impacts o Emphasis on design collaboration o Attention to synergies between building systems through design and value engineering processes o Consideration of ROI/LCA impacts of design decisions
- 53. PROJECT ENGINEERING LEED Silver Certified Projects CALIFORNIA NEW YORK PENNSYLVANIA Definition: the management of subcontractor and vendor purchasing while maintaining budget and documentation control and facilitating efficient communication throughout the project team.
- 54. PROJECT ENGINEERING Green Development Impacts o Increased documentation for green certification programs o Attention to synergy between building systems during change management o Monitor subcontractor compliance with green building programs Haworth, Inc. Corporate Headquarters Holland, MI LEED-NC Gold WINDOW GLASS REUSED FOR CONCRETE BLOCKS IN NEW BUILDING
- 55. SUPERINTENDENCE AND SITE LOGISTICS Joe Serna JR. CAL EPA HQ Sacramento, CA Commercial Office LEED-EB Platinum FIRSTU.S.TAXCREDITTOGREENBUILDING Hearst Tower New York, NY Commercial Office LEED-NC Gold PVPANELSUSE736SOLARCONNECTORS Superintendence Definition: the management of construction activity on the project site according to the construction schedule and specified quality standards while maintaining a safe environment.
- 56. SUPERINTENDENCE AND SITE LOGISTICS Joe Serna JR. CAL EPA HQ Sacramento, CA Commercial Office LEED-EB Platinum FIRSTU.S.TAXCREDITTOGREENBUILDING Hearst Tower New York, NY Commercial Office LEED-NC Gold PVPANELSUSE736SOLARCONNECTORS Site Logistics Definition: the relationship between the project site and the construction sequence.
- 57. Eastern Michigan University Student Union Ypsilanti, MI GLASS ATRIUM PROVIDES DAYLIGHT AND CONNECTION TO OUTDOORS SUPERINTENDENCE AND SITE LOGISTICS Green Development Impacts o Construction Waste Management o Indoor Air Quality o Just-In-Time Construction
- 58. COMMISSIONING AND CLOSEOUT LEED Gold Certified Projects PENNSYLVANIA WASHINGTON CALIFORNIA Commissioning (Cx) Definition: the Quality Control process that ensures the completed building meets the performance standards per the design and Owner’s project requirements. Close-out Definition: the verification that the Owner and Contractor have satisfied their contractual obligations.
- 59. Green Development Impacts o Cx supports a collaborative environment o Cx verifies design and installation have met optimized performance specifications o Additional documentation to satisfy certification programs Ford Motor Company Engineering Design Center Northwestern University Chicago, IL Academic Building UNDERFLOOR AIR DISTRIBUTION SYSTEM COMMISSIONING AND CLOSEOUT
- 60. LOOKING TO THE FUTURE o Performance vs. Prescriptive Certification o Percent Improvements Increase o Construction Operations
- 61. GREEN BUILDING MARKET BAROMETER Sustainable Construction Perceptions and Issues QUESTIONS?
- 62. ©AnnArborSPARK Next Michigan Energy Forum: Energy Generation on Brownfields + Contaminated Land June 6, 2013
Notes de l'éditeur
- Too many buildings are being dismissed before their timeRationale cherished buildings will be preserved(how do we create buildings that people will want to occupy)Show examples of demolished buildings that only lasted a few years (World’s Fair Ferris Wheel??, Pruitt Igoe (Minuro Yamasaki), Cabrinni Green, Ford Auditorium, Sanders Hall, Riverfront coliseum, Highland Park Assembly, Packard Motors, etc. buildings that we want to tear down – Joe Louis stadium, Summitt Place Mall, etc.)Hellmuth, Obata + Kassabaum
- For years, the human race has taken pride in conquering the realities of the harsh environments that we survive within. We have been able to create built environments for ourselves in the most extreme climates where we can live and work. We are just now becoming aware of the impacts of our prowess and are realizing that the real advancement of our species is not about conquering and overcoming, but about living within the balance of the ecosystems that we inhabit. The impact of our growing population is now having a consequential effect on the ability of the planet to support life in the manner that we have come to expect.Quite simply, Sustainable Design is smart planning in order to preserve and maintain the quality of life that we enjoy today for ourselves and our children. We probably cannot destroy the planet by ourselves, but we are finding it quite possible to degrade our life experiences by continuing with current unchecked patterns of development and consumption.
- The growth in human population over the past 50 years has been extraordinary.In 1959, the World Population consisted of 3 billion people; it is expected to hit 9 billion by 2043; current population in 2010 is 6.854 billion people (32% increase in just 33 years).U.S. Population is 310 million, expected to hit 415 million by 2043; was 180 million in 1959The growth in human population over the past 50 years has been extraordinary.In 1959, the World Population consisted of 3 billion people - expected to hit 9 billion by 2043; (7 billion at the end of 2011 - U.S. Census Bureau)U.S. Population is 310 million, expected to hit 415 million by 2043; was 180 million in 1959
- A growing population needs more resources.Buildings account for ¾ of all electrical consumption in the U. S.
- In the U. S., we use 8 times as much electricity as the rest of the world.Figure 1 shows the huge increase in world energy consumption that has taken place in roughly the last 200 years. This rise in energy consumption is primarily from increased fossil fuel use. Figure 1. World Energy Consumption by Source, Based on Vaclav Smil estimates from Energy Transitions: History, Requirements and Prospects together with BP Statistical Data for 1965 and subsequentWith energy consumption rising as rapidly as shown in Figure 1, it is hard to see what is happening when viewed at the level of the individual. To get a different view, Figure 2 shows average consumption per person, using world population estimates by Angus Maddison.Figure 2. Per capita world energy consumption, calculated by dividing world energy consumption shown in Figure 1 by population estimates, based on Angus Maddison data.On a per capita basis, there is a huge spurt of growth between World War II and 1970. There is also a small spurt about the time of World War I, and a new spurt in growth recently, as a result of growing coal usage in Asia.World per Capita Energy ConsumptionLet’s look first at Figure 2. Prior to 1900, energy per capita did not rise very much with the addition of coal energy, suggesting that the early use of coal mostly offset other fuel uses, or permitted larger families. There was a small increase in energy consumption per capita during World War I, but a dip during the depression prior to World War II.Between World War II and 1970, there was a huge ramp-up in energy consumption per capita. There are several reasons why this might happen:During this period, European countries and Japan were rebuilding after World War II.There was a need to find jobs for returning US soldiers, so that the country would not fall back into the recession it was in prior to World War II.The US had a large oil industry that it wanted to develop, in order to provide jobs and tax revenue.Major infrastructure development projects were put into place during this period, including the Eisenhower Interstate System and substantial improvements to the electrical transmission system.To facilitate purchases both by companies and by consumers, the government encouraged the use of debt to pay for the new good. Figure 3, below, from my post, The United States’ 65-Year Debt Bubble, shows that non-governmental debt did indeed rise during this period.Figure 5 shows that the first periods a large percentage increases in energy use occurred about the time of World War I. A second spurt in energy use started about the time of World War II. Population increased a bit with the first spurt in energy use, but did not really take off until the second spurt. Part of the population rise after World War II may be related to the invention of antibiotics–Penicillin (1942), Streptomycin (1943), and Tetracycline (1955). Use of energy to upgrade water and sewer services, and to sterilize milk and to refrigerate meat, may have made a difference as well. Life expectancy in the US grew from 49 in 1900 to 70 in 1960, contributing to population growth.Since 1970, the rate of increase in world population has declined. One reason for this decline may be the use of oral contraceptives. These were first approved for use in the United States in 1960. Other reasons might include more education for women, and more women entering into the paid work force.A person can see that in the most recent decade (2000 to 2010), per capita energy use is again rising rapidly. Let’s look at some detail, to see better what is happening.Source: Our Finite WorldGail TverbergHistorical Statistics of the United States, Millennial Edition, volume 1, p 385-6, summarizes the trends in mortality
- The majority of our existence is spent inside environments that we have built for ourselves, including places of domicile, work, and leisure.I believe that the built environments that we regularly occupy do affect our well-being, including our health, safety as well as productivity and effectiveness. These buildings can directly influence our very spirit. Consider Winston Churchill’s adage “We shape our buildings, and they then shape us”.Architecture, if designed appropriately, does have healing capabilities.
- Productivity in green buildings is higher due to a reduction of health related ailments and absenteeism, as well as improved occupant satisfaction with their surroundings. As a result, these buildings often lease faster and for a higher rate.A recent survey by the Building Owners and Managers Association (BOMA) revealed that more developers and building owners are interested in developing sustainable buildings and have found rewards when doing so. I am suggesting those built environments that positively affect our human senses are intrinsically most desirable, and will be more highly sought.
- Building enclosure upgradesNew roof insulation and ‘White’ membraneFoamed in wall insulation1,915 new windows (double pane, thermally broken frames)Water use reductionDrip irrigation Low-flow fixturesEnvironmentally-friendly building refrigerantR-410AMechanical Energy Efficiency Water source heat pumpsHeat exchange and recoveryDual rotary heat recovery wheelsDemand control ventilation99% Efficient boilers reduce emissions (low-NOx, low-CO2, low decibel)BMS with reset schedule fornon-occupied hours20% operating cost reduction(14.8 year simple payback)Electrical UpgradesPower Distribution – switchgear, transformersLighting (20% improvement from ASHRAE 90.1 2004 req’ts, lighting controls w/ partial M & V)
- The recently completed 300,000gsf Henry Ford West Bloomfield Hospital (300 beds) is of a size and complexity that is, by nature, challenging for many to navigate. The act of passage is celebrated in this building and the atrium spine is the orientational element of the design.
- Green Features and StrategiesLocal and HealthyNorthern Michigan themed architectureBuilding Materials within 500 miles of project site85% Construction Waste reductionOrganic Hospital FoodLocal, organic food prepared in KitchenPublic Café – healthy food choicesDemonstration Kitchen - healthy meals preparationClean Air and Energy EfficiencyThree phased filtration (Strion Air)Low emitting building products and finishesGreen housekeeping practicesNegative pressured patient rooms (limit air transfer)Economizer cycle utilized 9 months/yearFree cooling heat exchangersVariable frequency drive (VFD) motorsEnergy efficient building envelop (including glass)Motion controlled lighting