five new schools in five years the pursuit of perfectionenergy.ky.gov/programs/high performance...
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James P. Ewalt, AIA Director of Facilities Management, Oldham County Schools
Douglas Hundley, P.E. Principal, CMTA, Inc.
Nancy Wenz Energy Manager, Oldham County Schools
Five New Schools in Five Years The Pursuit of Perfection
March 14, 2012
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Oldham County Schools Five ENERGY STAR Schools
East Oldham Middle School
Kenwood Station Elementary School
Harmony Elementary School
Locust Grove Elementary School
Crestwood Elementary School
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Energy Star Ranking: 92 Label Year: 2010 37 kBtu/sf yr
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East Oldham Middle School
Scott-Klausing and Company, Inc. Architects
CMTA Inc. Engineers
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Energy Star Ranking: 75 Label Year: 2006 39 kBtu/sf yr
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Kenwood Station Elementary
Scott-Klausing and Company, Inc. Architects
CMTA Inc. Engineers
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Energy Star Ranking: 96 Label Year: 2007 34 kBtu/sf yr
5 K. Norman Berry Associates. Architects
CMTA Inc. Engineers
Harmony Elementary
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Energy Star Ranking: 99 Label Year: 2010 26 kBtu/sf yr
6 Scott-Klausing and Company, Inc. Architects
CMTA Inc. Engineers
Locust Grove Elementary
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Energy Star Ranking: 100 Label Year: 2010 29 kBtu/sf yr
7 McCulloch Associates. Architects
CMTA Inc. Engineers
Crestwood Elementary
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Areas of Focus
Building Envelope: Three Generations
Mechanical & Electrical Systems
Energy Management/Building Operations
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Building Envelope
Generation #1
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EOMS/Goshen Elementary Building Envelope - Generation #1
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Building Envelope Generation #1
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Goshen at Hillcrest Elementary School
2010 Energy Rating: 50 KBTU/SF/YR
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East Oldham
Middle School
2010 Energy Rating: 37 KBTU/SF/YR
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Building Envelope
Generation #2
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Kenwood Station Elementary Building Envelope – Generation #2
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Building Envelope Generation #2
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Kenwood Station Elementary School
2006 Energy Rating: 39 KBTU/SF/YR
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Harmony Elementary Building Envelope – Generation #2
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Mezz
Hall
Hall
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Building Envelope Generation #2
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Harmony Elementary School
2007 Energy Rating: 34 KBTU/SF/YR
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Energy Rating Comparison
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Harmony Elementary School
2007 Energy Rating:
34 KBTU/SF/YR
Kenwood Station Elementary School
2006 Energy Rating:
39 KBTU/SF/YR
2010 Energy Rating:
37 KBTU/SF/YR
East Oldham Middle School
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Building Envelope
Generation #3
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Building Envelope Generation #3
Locust Grove Elementary School
2010 Energy Rating: 26 KBTU/SF/YR
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Crestwood Elementary School
2010 Energy Rating: 29 KBTU/SF/YR
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Wall Penetration Details
Windows
Doors
Hardware
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Window Details
Insulating Perimeter
Improved Glazing
Triple Glazing
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Window Details
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Door Details
Weather Stripping
Mullion Seals
Thresholds
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Weather Stripping – Old Style
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Weather Stripping
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Door Frame
Weather
Stripping
Door
Closer
Door Section
Door Frame
Closer
Weather Stripping
Door Elevation
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Weather Stripping - Bad Installation
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Mullion Seals
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Thresholds
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The Next Generation #4 Brownsboro Elementary School
ICF Construction
Improved Window Glazing – Solarban 70 XL
Metal Roof with Energy Star Color
Solar Tubes in Library
Centerfield Elementary (Renovation)
Rigid Wall Insulation with Thermally Broken Brick Ties
Occupancy Sensors
Reduced Light Intensity (watt/sf)
Two Stage High Efficiency Heat Pumps
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Mechanical Systems
Goshen/EOMS – Boiler, Water Tower with W.S. H.P.
Kenwood – Geothermal, Central Pumping
Harmony – Geothermal, Central Pumping
Locust Grove – Geothermal, Distributed Pumping
Crestwood – Geothermal, Distributed Pumping
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Mechanical Features
HVAC Temperature Controls
Dedicated Fresh Air Utilizing Energy Recovery Wheel
Filter Changes/Filter Boxes
Kitchen Hood Design Changes
Water Usage (electronic flushers, faucets)
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Electrical Features
Automated Lighting Controls
Occupancy Sensors
Reduction in lighting densities (watts/sqft)
LED Site Lighting
Electric Demand Control
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FY2011 Energy Use Data
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24
28
32
33
38
50
0 10 20 30 40 50 60
Locust Grove Elementary
Crestwood Elementary
Harmony Elementary School
Kenwood Station Elementary
East Oldham Middle School
Goshen Elementary
FY2011 kBtu/SqFt
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FY2011 Energy Cost Data
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$0.57
$0.73
$0.79
$0.84
$1.14
$1.32
$0.00 $0.20 $0.40 $0.60 $0.80 $1.00 $1.20 $1.40
Locust Grove Elementary
Crestwood Elementary
Harmony Elementary School
Kenwood Station Elementary
East Oldham Middle School
Goshen Elementary
FY2011 Total Energy Cost /SqFt
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Energy Management/Building Operations
Energy Policy: Clear Expectations
Monitoring usage and costs
Rate analysis
Building Scheduling Web-based, dedicated personnel to DDC
Energy education/Behavior changing programs
Shut down procedures for school breaks
Compact Fluorescent Light (CFL)
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Current Energy Star Rating
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100
100
96
95
91
80
Crestwood Elementary
Locust Grove Elementary
Kenwood Station Elementary
Harmony Elementary School
East Oldham Middle School
Goshen Elementary
Energy Star Rating FY2011 energystar.gov portfolio manager
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Cost Savings
If the district continued building all schools like the Generation #1 Goshen @ Hillcrest model, the district would have spent $638,000 per year on energy Based on Goshen Elementary energy costs of $1.32/sf * total
square feet of six newest buildings in district - 485,116 sf
Since the district has improved the building envelope, MEP systems and facility operations, energy costs was only $434,000 per year Average $.90/sf combined
Energy Savings of $204,000 per year! 37
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Leadership
38 Oldham County Board of Education
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Guidance
39 Paul Upchurch, Superintendent
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Team Work
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Facilities Department
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Design Team Partners
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CMTA, Inc.
K. Norman Berry Associates Architects, PLLC
McCulloch Associates Architects
Scott/Klausing & Company
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“IT’S ALL ABOUT THE KIDS”
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