9/27/2011
1
Energy Master Plans
The Path to Financial Success
Energy Master Plans
The Path to Financial Success
QuickTime™ and a decompressor
are needed to see this picture.
Through Energy Independence
Grahame E. Maisey, P.E.
Through Energy Independence
Grahame E. Maisey, P.E.
Learning ObjectivesLearning Objectives1. A comprehensive, science-based
Energy Master Plan (EMP)safeguards financial stability and assures long-term financial
& i d d
1. A comprehensive, science-basedEnergy Master Plan (EMP)safeguards financial stability and assures long-term financial
& i d dsuccess & energy independence.
2. An EMP transitions a facility to a zero carbon footprint, supplying energy for facility operations, transport and food.
success & energy independence.
2. An EMP transitions a facility to a zero carbon footprint, supplying energy for facility operations, transport and food.
Learning ObjectivesLearning Objectives3. Transitioning to integrated,
holistic planning and development maximizes income and rewards from facilities while developing optimum IEQ.
3. Transitioning to integrated, holistic planning and development maximizes income and rewards from facilities while developing optimum IEQ.developing optimum IEQ.
4. Develop sustainable, high performance standards from new protocols and procedures and new documentation to assure performance.
developing optimum IEQ.
4. Develop sustainable, high performance standards from new protocols and procedures and new documentation to assure performance.
EMPs Are 180º Different to and Dovetail With FMPs
EMPs Treat Buildings as Primary Income Sources,
Not Primary Spending SourcesNot Primary Spending Sources
This is NOT AnotherEnergy Conservation Planor LEED® Platinum Guide,
it’s Far, Far More
9/27/2011
2
What This Presentation Will Do
RevealHiddenTruths,
From A
What This Presentation Will Do
RevealHiddenTruths,
From AFrom AScienceBase,
RevealPoorPractices
From AScienceBase,
RevealPoorPractices
DefinitionsSustainable:
Able to be maintained.Maintain a clean and pureMaintain a clean and pure
environment while utilizingit’s natural resources
High Performance:Superior Functions
Defining What We Want
Sustainable:Very Long Life Cycle
Zero Carbon Footprint Mi P ti M i tMin. Preventive Maintenance
Environmentally Sensitive Materials
High Performance:Optimum Occupant Performance;
Productivity and Comfort
Facility Performance Wish List
Long, Trouble-Free Life Cycle
Maximum Occupant Productivity O i C fFrom Optimum Comfort, Etc
Minimum Energy CostsMinimum O & M Costs
Minimum Construction Cost
9/27/2011
3
Why Buildings Perform SoPoorly, And Cost So Much
#1 - Poor or no planning, we reactrather than be proactive
Why Buildings Perform SoPoorly, And Cost So Much
#1 - Poor or no planning, we reactrather than be proactive
#2 - Outdated design conceptsand building techniques
#3 - Poor and incompletedocumentation
#2 - Outdated design conceptsand building techniques
#3 - Poor and incompletedocumentation
Why Buildings Perform SoPoorly, And Cost So Much
#4 Separate accounts for energy,operations, construction hinder
truly integrated approach
Why Buildings Perform SoPoorly, And Cost So Much
#4 Separate accounts for energy,operations, construction hinder
truly integrated approachy g pp
#5 Designs are to code, new “Green”and “LEED®” codes
#6 US Building Construction & Operating Costs Over $Trillion/Yr
y g pp
#5 Designs are to code, new “Green”and “LEED®” codes
#6 US Building Construction & Operating Costs Over $Trillion/Yr
Why True Sustainability isBad for Business As Usual
$Trillion Business Slashed 75%!!
No Utility or Energy Bills
Why True Sustainability isBad for Business As Usual
$Trillion Business Slashed 75%!!
No Utility or Energy BillsNo Utility or Energy Bills,Minimum Transport Energy
Minimum Construction and Remodeling Costs
Minimum Maintenance Costs
No Utility or Energy Bills,Minimum Transport Energy
Minimum Construction and Remodeling Costs
Minimum Maintenance Costs
A Global,Science-Based Sustainability
PlatformAnd Foundation
A Global,Science-Based Sustainability
PlatformAnd Foundation
The Natural StepTNS
The Natural StepTNS
9/27/2011
4
The Natural Step: (TNS)Science-Based Sustainability Platform
The Natural Step: (TNS)Science-Based Sustainability Platform
TNS IKEATNS IKEA
The Natural Step: (TNS)The Natural Step: (TNS)
Typical TNS/EMP End Goals
Become Energy Independent
Typical TNS/EMP End Goals
Become Energy Independent
Reduce Maintenance by 75%
Improve Productivity by 25%
Reduce Maintenance by 75%
Improve Productivity by 25%
9/27/2011
5
TNS and Financial Success
Every “Step” is accounted for intotal economic, sustainability
and performance terms.
TNS and Financial Success
Every “Step” is accounted for intotal economic, sustainability
and performance terms.Every Owner has their own ROIgoals, usually 1, 2, 3 or 5 years.
Projects proceed only wheneconomics show specified ROI
will be achieved.
Every Owner has their own ROIgoals, usually 1, 2, 3 or 5 years.
Projects proceed only wheneconomics show specified ROI
will be achieved.
TNS and Financial Success
Steady reductions in operating costs, energy and maintenance:
provide increased profits
TNS and Financial Success
Steady reductions in operating costs, energy and maintenance:
provide increased profits
Steady Increases in Productivity,Less Occupant Illness and Errors,Reduced Patient Recovery Time;
Big Increase in Profits
Steady Increases in Productivity,Less Occupant Illness and Errors,Reduced Patient Recovery Time;
Big Increase in Profits
Medical Building 50 Year Costs Payroll: 85%, O & M: 3%
Initial Construction Cost: 4%Energy: 8%
Medical Building 50 Year Costs Payroll: 85%, O & M: 3%
Initial Construction Cost: 4%Energy: 8%
9/27/2011
6
Building 50 Year Earnings Employee Earnings: 115% of Costs
= 15% Total Profits
Building 50 Year Earnings Employee Earnings: 115% of Costs
= 15% Total Profits
Building 50 Year Costs: EMP Payroll: 95%, O & M: 1%
Initial Construction Cost: 4%Energy: +8%
Building 50 Year Costs: EMP Payroll: 95%, O & M: 1%
Initial Construction Cost: 4%Energy: +8%
50 Year Earnings EMPEnergy 8%, +25%Productivity =
Employee Earnings 144% of Costs,= 347% Total Profit Increase
50 Year Earnings EMPEnergy 8%, +25%Productivity =
Employee Earnings 144% of Costs,= 347% Total Profit Increase
Why Transitioning to Sustainable, High Performance
Isn’t Part of Every Business Plan
Why Transitioning to Sustainable, High Performance
Isn’t Part of Every Business Plan
SuccessfulEMPs Require Change from Top Management and New
Concepts and Systems
SuccessfulEMPs Require Change from Top Management and New
Concepts and Systems
9/27/2011
7
CURRENT ATTITUDESustainable, High Performance
Buildings Cost More And Paybacks Are 5 To 20 Years
CURRENT ATTITUDESustainable, High Performance
Buildings Cost More And Paybacks Are 5 To 20 Years
Energy And Occupant Performance Improvements Don’t Last And Are Difficult
To Measure And Prove
Energy And Occupant Performance Improvements Don’t Last And Are Difficult
To Measure And Prove
CURRENT ATTITUDEMagic Bullet Answers:Quasi-Science Rules!!Geothermal Heat Pumps
CURRENT ATTITUDEMagic Bullet Answers:Quasi-Science Rules!!Geothermal Heat PumpsGeothermal Heat Pumps
Chilled Beams
Air/Vapor Barriers on Exterior and Interior Building Envelopes
BIM, IPD, FMS & MMS
Geothermal Heat PumpsChilled Beams
Air/Vapor Barriers on Exterior and Interior Building Envelopes
BIM, IPD, FMS & MMS
EMPs For Existing Buildings
EMPs for existing Buildings are often 3 phases: short, medium
d l t j t
EMPs For Existing Buildings
EMPs for existing Buildings are often 3 phases: short, medium
d l t j tand long-term projects.
Short-Term: less than 1Yr ROIMedium-Term: 1 to 3Yrs ROI
Long-Term: over 3Yrs ROI
and long-term projects.
Short-Term: less than 1Yr ROIMedium-Term: 1 to 3Yrs ROI
Long-Term: over 3Yrs ROI
BSC EMP ExperienceExisting Buildings
BSC EMP ExperienceExisting Buildings
Phase 1: Projects < 1 Yr Payback(17% Savings - $0.6 to $1/Ft2Y)
Ph 2 P j t < 3 Y P b k
Phase 1: Projects < 1 Yr Payback(17% Savings - $0.6 to $1/Ft2Y)
Ph 2 P j t < 3 Y P b kPhase 2: Projects < 3 Yrs Payback(22% Savings - $1 to $1.5/Ft2Y)
Phases 1 & 2: 35% Total SavingsAve 2 Yr Payback, $1.6 to $2.5/Ft2Y
Phase 3: Projects Toward Sust. H.P.
Phase 2: Projects < 3 Yrs Payback(22% Savings - $1 to $1.5/Ft2Y)
Phases 1 & 2: 35% Total SavingsAve 2 Yr Payback, $1.6 to $2.5/Ft2Y
Phase 3: Projects Toward Sust. H.P.
9/27/2011
8
EMPs for New Buildings
EMPs start at the planning stage. EMPs provide goals, objectives and
EMPs for New Buildings
EMPs start at the planning stage. EMPs provide goals, objectives and
strategies for the design team.
Planning and Selecting Team,Design and Construction,
Operation and Refinement.
strategies for the design team.
Planning and Selecting Team,Design and Construction,
Operation and Refinement.
BSC EMP ExperienceNew Buildings - No Cost Change
No Overruns Or Extras!
BSC EMP ExperienceNew Buildings - No Cost Change
No Overruns Or Extras!Phase 1: Planning: Selecting the Best
Design & Construction TeamPhase 1: Planning: Selecting the Best
Design & Construction Team
Phase 2: Project D & COptimum Productivity, Min. Maint.(45% Performance Improvement)
Phase 3: Later Projects Moving to Energy Independence
Phase 2: Project D & COptimum Productivity, Min. Maint.(45% Performance Improvement)
Phase 3: Later Projects Moving to Energy Independence
Remember!Failing to
Plan
Remember!Failing to
Planis
Planning to Fail
isPlanning to
Fail
EMP For 300,000Ft2 HospitalEMP For 300,000Ft2 Hospital
9/27/2011
9
Strategies:____________________
Financial Success
Strategies:____________________
Financial SuccessLeast Expensive to Build
and OperateMost Productive for Maximum Earnings
Least Expensive to Build and Operate
Most Productive for Maximum Earnings
Integrated Money PocketsIntegrated Money Pockets
This Is the Most Difficult First StepNeeded to Assess Integrated Systems
This Is the Most Difficult First StepNeeded to Assess Integrated Systems
This Is Why The President And CFO Need To Be On Board
IKEA Example: Boss Started It,AND Assured Continuation
This Is Why The President And CFO Need To Be On Board
IKEA Example: Boss Started It,AND Assured Continuation
Integrated Money PocketsIntegrated Money PocketsPayrollEnergy
Operating & Maintenance
PayrollEnergy
Operating & MaintenanceConstruction
TransportationFood
Integrate Budgets For EMP
ConstructionTransportation
Food
Integrate Budgets For EMP
PresentationTechnical Focus:
____________________
PresentationTechnical Focus:
____________________
Concentrate onBuilding Envelope andMechanical Systems
Concentrate onBuilding Envelope andMechanical Systems
9/27/2011
10
Building Envelope&MechanicalBuilding Envelope&Mechanical80% Occupant Performance80% Occupant Complaints80% Building Energy Use
80% Occupant Performance80% Occupant Complaints80% Building Energy Use80% of Construction Cost
80% of Buildings HaveDeferred Maintenance,
Or Worse
80% of Construction Cost
80% of Buildings HaveDeferred Maintenance,
Or Worse
Strategies:____________________
M i t i bilit
Strategies:____________________
M i t i bilitMaintainability
Preventive MaintenanceOptimize Longevity
Maintainability
Preventive MaintenanceOptimize Longevity
New Sustainability ProtocolNew Sustainability Protocol
All Moving Parts Must Be InPlantrooms or Equipment Rooms
If It’s Not Easy To Maintain,
All Moving Parts Must Be InPlantrooms or Equipment Rooms
If It’s Not Easy To Maintain,It Won’t Be:
Design For Whole Life CycleMaintainability, Weather Vagaries
Designers: Not Our Problem
It Won’t Be:
Design For Whole Life CycleMaintainability, Weather Vagaries
Designers: Not Our Problem
Operation & Maintenance75% Reduction
Adaptable, Expandable Systems and Equipment, Minimize
Operation & Maintenance75% Reduction
Adaptable, Expandable Systems and Equipment, Minimizeand Equipment, Minimize
Operation and Remodeling
Plan and Design for Whole LifeCycle Maintainability
Triple Life Cycle Expectancy
and Equipment, Minimize Operation and Remodeling
Plan and Design for Whole LifeCycle Maintainability
Triple Life Cycle Expectancy
9/27/2011
11
Maintenance CrisisMaintenance Crisis
Deferred Maint. in 80% BuildingsDeferred Doubles Cost
Re-Construction Triples Cost
Deferred Maint. in 80% BuildingsDeferred Doubles Cost
Re-Construction Triples Cost
Strategies:____________________
Energy
Strategies:____________________
EnergyWork With Nature
Instead of Applying Brute Force Against Nature =
Min. Use + Max. Generation
Work With NatureInstead of Applying Brute Force
Against Nature =Min. Use + Max. Generation
Total Passive DesignTotal Passive Design
Passive:Site, Solar, Wind, Earth
Building Shape and
Passive:Site, Solar, Wind, Earth
Building Shape and g pEnvelope
Passive/Active Systems:Solar, Wind, Earth
MEP Systems
g pEnvelope
Passive/Active Systems:Solar, Wind, Earth
MEP Systems
Passive and Passive/Active Strategies
First Line of Control
Passive and Passive/Active Strategies
First Line of Control
Last for Whole Life Cycle
Excellent Passive StrategiesAllow Excellent
Active Systems Performance
Last for Whole Life Cycle
Excellent Passive StrategiesAllow Excellent
Active Systems Performance
9/27/2011
12
Optimize the Building Orientation and Envelope
Optimize the Building Orientation and Envelope
Orient and Shape the Building: O ti D li hti & EOrient and Shape the Building: O ti D li hti & EOptimum Daylighting & Energy
Optimize the Envelope forDaylighting and Energy
Optimum Daylighting & Energy
Optimize the Envelope forDaylighting and Energy
Building Energy SystemsBuilding Energy Systems
Eliminate Demand(Electricity and Gas)
W k With Cli t
Eliminate Demand(Electricity and Gas)
W k With Cli tWork With Climate(Not Apply Brute Force Against It)
Work From First Principles(Not Sales Pitch From Manufacturers)
Work With Climate(Not Apply Brute Force Against It)
Work From First Principles(Not Sales Pitch From Manufacturers)
Facility Energy SystemsFacility Energy Systems
Energy Distribution, Eco-Grid(Heat, Cool and Electricity)
Energy Distribution, Eco-Grid(Heat, Cool and Electricity)
Work With All Resources(Biodigesters, Water, Sewage)
Work With All Users(Transport, Food and Facility)
Work With All Resources(Biodigesters, Water, Sewage)
Work With All Users(Transport, Food and Facility)
Building Envelope Longevity, Stuart Brand’s Book
Building Envelope Longevity, Stuart Brand’s Book
9/27/2011
13
Building Envelope Performance
Walls and Roof InsulationAir/Vapor Barrier in Walls/Roof
Building Envelope Performance
Walls and Roof InsulationAir/Vapor Barrier in Walls/RoofAir/Vapor Barrier in Walls/Roof
Window Air/InsulationEntrance Air/Insulation
Arbitrary Selection Process
Air/Vapor Barrier in Walls/RoofWindow Air/InsulationEntrance Air/Insulation
Arbitrary Selection Process
PassivHaus: Highly Insulatedand Airtight Structure. Air/VaporBarrierInside
PassivHaus: Highly Insulatedand Airtight Structure. Air/VaporBarrierInsideInsideInsulation-ColdClimate
InsideInsulation-ColdClimate
Most Areas in the US Have a Hot Climate in the Summer and
a Cold Climate In the WinterAir/Vapor Barrier Positioned
Most Areas in the US Have a Hot Climate in the Summer and
a Cold Climate In the WinterAir/Vapor Barrier PositionedAir/Vapor Barrier Positioned
on the Warm Side?Most Areas Will Suffer 150mph
Winds in the Next 100 Years
Air/Vapor Barrier Positionedon the Warm Side?
Most Areas Will Suffer 150mph Winds in the Next 100 Years
9/27/2011
14
Wall For Warm & Cold ClimateA Real Inconvenient Truth
Wall For Warm & Cold ClimateA Real Inconvenient Truth
Envelope System. Air/VaporBarrier in Middle of Insulation
Envelope System. Air/VaporBarrier in Middle of Insulation
AddRain Screen
ExteriorCladding
AddRain Screen
ExteriorCladding
Window and Daylighting Performance
Integrate Daylighting With Electric
Vertical & Horizontal Light Tubes
Window and Daylighting Performance
Integrate Daylighting With Electric
Vertical & Horizontal Light Tubes
Excellent Daylighting can Improve Productivity
by up to 20% Good Computer Simulation
Excellent Daylighting can Improve Productivity
by up to 20% Good Computer Simulation
Lighting Performance
Reduce Electric Use by 75%
i l Gl d i d i i
Lighting Performance
Reduce Electric Use by 75%
i l Gl d i d i iTriple Glazed Windows MinimumOpen Windows for Vent or Sound?
Good Computer Simulation Available
Triple Glazed Windows MinimumOpen Windows for Vent or Sound?
Good Computer Simulation Available
9/27/2011
15
Mechanical System Component Longevity & Energy Use
Mechanical System Component Longevity & Energy Use Building HVAC Performance
Duct or Piped SystemAir or Radiant Warming/Cooling
Building HVAC Performance
Duct or Piped SystemAir or Radiant Warming/Cooling
Re-Circulated AirHumidity Control Year-RoundArbitrary Selection Process
Standard A/C and HVAC
Re-Circulated AirHumidity Control Year-RoundArbitrary Selection Process
Standard A/C and HVAC
LEED® & ASHRAELEED® & ASHRAE
“Even High PerformanceMechanical Systems &
“Even High PerformanceMechanical Systems &LEED® Gold BuildingsLose 30% Efficiency
Within 3 Years”(ASHRAE Journal, Feb 2009)
LEED® Gold BuildingsLose 30% Efficiency
Within 3 Years”(ASHRAE Journal, Feb 2009)
“Newer building HVAC systems are less comfortable, costlier to build and maintain, and several times costlier to coolseveral times costlier to cool and ventilate than they should be.”
Amory Lovins - 1990
9/27/2011
16
Lovins’ Huge Mistakes1. Asked Fox To Guard Hen House.Solutions FromDesigners andManufacturers
Lovins’ Huge Mistakes1. Asked Fox To Guard Hen House.Solutions FromDesigners andManufacturers2. Didn’t Realize‘73 & ‘79 OilCrises CausedPerformanceDecline
2. Didn’t Realize‘73 & ‘79 OilCrises CausedPerformanceDecline
Huge Opportunity Lost!1960: Reheat System - 0.85cfm/ft2
1990: VAV System - 1.1cfm/ft2
30% Increase In Size?
Huge Opportunity Lost!1960: Reheat System - 0.85cfm/ft2
1990: VAV System - 1.1cfm/ft2
30% Increase In Size?100% Increase In Maintenance?
2010:Fan-Assisted VAV-1.4cfm/ft2
Add Geothermal Heat Pump30% Increase In Size?
100% Increase In Maintenance?
100% Increase In Maintenance?
2010:Fan-Assisted VAV-1.4cfm/ft2
Add Geothermal Heat Pump30% Increase In Size?
100% Increase In Maintenance?
Human Thermal ComfortHuman Thermal Comfort 100 Yr Old Carrier Technology
Use Air For Heating/Cooling, Humidity and Ventilation
di
100 Yr Old Carrier Technology
Use Air For Heating/Cooling, Humidity and Ventilation
diPoor Radiant Temperature, Humidity & Ventilation Control
Not Adaptable, Expandable
Energy Intensive
Poor Radiant Temperature, Humidity & Ventilation Control
Not Adaptable, Expandable
Energy Intensive
9/27/2011
17
Radiant Ceiling
Warming
85ºF
Radiant Ceiling
Warming
85ºF85ºF
Modified FromKiel Moe’s Book: Thermally Active
Surfaces in Architecture
85ºF
Modified FromKiel Moe’s Book: Thermally Active
Surfaces in Architecture
Radiant Ceiling Cooling
65ºF
Radiant Ceiling Cooling
65ºF65ºF
Modified FromKiel Moe’s Book: Thermally Active
Surfaces in Architecture
65ºF
Modified FromKiel Moe’s Book: Thermally Active
Surfaces in Architecture
Radiant Ceiling SystemRadiant Ceiling System Radiant Capillary CeilingRadiant Capillary Ceiling
9/27/2011
18
Maximize Productivity- Ventilation Control -Maximize Productivity- Ventilation Control -
Air Tight Building Envelope
R i l ti Ai i S h l ?
Air Tight Building Envelope
R i l ti Ai i S h l ?Re-circulating Air in Schools?Re-circulating Air in Hospitals?
Plenty Of Ventilation Air
Maximize Ventilation Efficiency
Re-circulating Air in Schools?Re-circulating Air in Hospitals?
Plenty Of Ventilation Air
Maximize Ventilation Efficiency
Displacement VentilationDisplacement Ventilation
Small Quantity, High Quality Needs Heating And Cooling
Small Quantity, High Quality Needs Heating And Cooling
Air Change Requirementsfor Ventilation or Cleanliness
Air Change Requirementsfor Ventilation or Cleanliness
Hospital: 9 ac/hr Ceiling Ventx 0.3 vent eff = 2.7 vent.
Hospital: 9 ac/hr Ceiling Ventx 0.3 vent eff = 2.7 vent.
3 ac/hr Displacementx 0.9 vent eff = 2.7 vent
Cleanliness of Air in Room?
3 ac/hr Displacementx 0.9 vent eff = 2.7 vent
Cleanliness of Air in Room?
Most Overlooked Strategy:
Maximize Productivity WithYear Round Humidity Control
Std A/C Performance:
Most Overlooked Strategy:
Maximize Productivity WithYear Round Humidity Control
Std A/C Performance:Std A/C Performance:50%(70%) Summer, 15% Winter
Most Productive Performance:35% Summer, 30% WinterNot Just Comfort, For Health
Std A/C Performance:50%(70%) Summer, 15% Winter
Most Productive Performance:35% Summer, 30% WinterNot Just Comfort, For Health
9/27/2011
19
Desiccant DehumidifiersDry Cool Air, Not Saturated Air
Desiccant DehumidifiersDry Cool Air, Not Saturated Air
Maximize Productivity- Whole Thermal Analysis -
Maximize Productivity- Whole Thermal Analysis -
Radiant Cooling/Warming,Air Temp Follows
Radiant Cooling/Warming,Air Temp Follows
Great Humidity & VentilationQuality and Control
8% Productivity Increase FromThermal Environmental Control
Great Humidity & VentilationQuality and Control
8% Productivity Increase FromThermal Environmental Control
Cooling/Warming SourceCooling/Warming SourceStrategies:
____________________
Planning
Strategies:____________________
PlanningOptimum Systems PlanningWhole Building Integration,Whole Facility Integration
Optimum Systems PlanningWhole Building Integration,Whole Facility Integration
9/27/2011
20
BusinessAs UsualBusinessAs UsualPlanningStrategyPlanningStrategy
Planning FacilityPlanning Facility
Team Selection(Experts in Science Based Optimizing
Team Selection(Experts in Science Based Optimizing(Experts in Science-Based Optimizing
Systems and Documentation)
Life Cycle Performance
EMP, FMP, TMP
(Experts in Science-Based Optimizing Systems and Documentation)
Life Cycle Performance
EMP, FMP, TMP
Planning FacilityPlanning Facility
Integrate Building EMPs Integrate Building EMPs
Facility EMP
Transport Planning
Food Planning
Facility BIM
Facility EMP
Transport Planning
Food Planning
Facility BIM
Planning BuildingsPlanning Buildings
Every Building Requires An EMP
Three Performance
Every Building Requires An EMP
Three PerformanceCharacteristics: E, M, P
BIM for Buildings & Facility
Characteristics: E, M, P
BIM for Buildings & Facility
9/27/2011
21
Planning ProjectsPlanning Projects
Project Collaboration andDocument Management
BIM
Project Collaboration andDocument Management
BIMBIM
Selection of Design Team,Plus Experts for All Above & Total
Quality Commissioning
BIM
Selection of Design Team,Plus Experts for All Above & Total
Quality Commissioning
Strategies:____________________
Documentation &
Strategies:____________________
Documentation &Documentation & Communication
Whole Life Cycle PerformanceDocumentation
Documentation & Communication
Whole Life Cycle PerformanceDocumentation
Information and DataInformation and Data
Life Blood of DesignAnd Construction
Life Blood of DesignAnd ConstructionAnd Construction,
And O & M,
And Remodeling
And Construction,
And O & M,
And Remodeling
Change Is Risk:How Can QA/QC Remove Risk
Provide Detailed:
Change Is Risk:How Can QA/QC Remove Risk
Provide Detailed:Building Life Cycle Performance
Analysis, Evaluation and …
Detailed Documentation,Clear, and Understood by All
Building Life Cycle Performance Analysis, Evaluation and …
Detailed Documentation,Clear, and Understood by All
9/27/2011
22
Assuring Building PerformanceAssuring Building PerformanceAnalysis, Evaluation,
.. Documentation ..Analysis, Evaluation,
.. Documentation ..
Expert Knowledge,Methods and Procedures Expert Knowledge,Methods and Procedures
BIM andProject Collaboration andDocument Management
BIM andProject Collaboration andDocument Management
These documents manageThese documents manageThese documents manageinformation and data development and flow
Experts need to examine validity of data
These documents manageinformation and data development and flow
Experts need to examine validity of data
BIM, IPD andProject Collaboration andDocument Management
BIM, IPD andProject Collaboration andDocument Management
1970: IBM Selected Because “Safe”1970: IBM Selected Because “Safe”1970: IBM Selected Because Safe
2010: “Safe Magic Bullets”
Experts Use Others
1970: IBM Selected Because Safe
2010: “Safe Magic Bullets”
Experts Use Others
Detailed Design Intent
Detailed CB + DI + BOD
Details of How & Why System
Detailed Design Intent
Detailed CB + DI + BOD
Details of How & Why SystemSelected & Sized for LCP
Design Decisions Transparency
Removes “Grey” Areas
Selected & Sized for LCP
Design Decisions Transparency
Removes “Grey” Areas
9/27/2011
23
Sustainable Building LogbookSustainable Building Logbook
Design Record
Construction Record
Design Record
Construction RecordConstruction Record
Operation Record
Provenance of Performance
Construction Record
Operation Record
Provenance of Performance
Develop A Building StandardDevelop A Building Standard
Owner’s Standards For Equipment and SystemsOwner’s Standards For Equipment and Systems
Simple Systems & Equipment,Standardize Equipment
Minimize O & M,Minimize Remodeling
Simple Systems & Equipment,Standardize Equipment
Minimize O & M,Minimize Remodeling
New Protocols & Strategies
TNS - Science-Based DecisionsDetailed DocumentationP ti M i t
New Protocols & Strategies
TNS - Science-Based DecisionsDetailed DocumentationP ti M i tPreventive MaintenanceEnvironmental ComfortWalls For Cold AND Hot
No Energy Demand Loads
Preventive MaintenanceEnvironmental ComfortWalls For Cold AND Hot
No Energy Demand Loads
Example BuildingExample Building
QuickTime™ and a
A 26/18Story Dorm
A 26/18Story Dorm
QuickTime and a decompressor
are needed to see this picture.
9/27/2011
24
Initial Planning and DesignInitial Planning and Design
Owner: Give me a Buildings for X Student Capacity for X $$
LEED® Certifiable
Owner: Give me a Buildings for X Student Capacity for X $$
LEED® Certifiable
Built OK 18 Story Dorm 3Yrs Ago.
Copy the 18 Story Dorm
CAD, No BIM, No Master Plan
Built OK 18 Story Dorm 3Yrs Ago.
Copy the 18 Story Dorm
CAD, No BIM, No Master Plan
Original Plan1,500 Tons Rooftop
Refrigeration
20,000,000BTU Load Connected to Central
Original Plan1,500 Tons Rooftop
Refrigeration
20,000,000BTU Load Connected to CentralConnected to Central
Heating System
100KW Lighting Load
3,500KW Kitchen Connected Load
Connected to Central Heating System
100KW Lighting Load
3,500KW Kitchen Connected Load
Original M & E SystemsOriginal M & E Systems
Mechanical: 4 Pipe Fan Coils in Rooms, VAV Corridors and
Common Areas. 180ºF heating t 45ºF Chill d W t
Mechanical: 4 Pipe Fan Coils in Rooms, VAV Corridors and
Common Areas. 180ºF heating t 45ºF Chill d W twater, 45ºF Chilled Water
Fluorescent Lighting Fixtures, Small Windows on East and West
Facades.
water, 45ºF Chilled Water
Fluorescent Lighting Fixtures, Small Windows on East and West
Facades.
Design IntegrationDesign Integration
EMP = Pre-Design Plan,Essential For Successful
Design Charrette
EMP = Pre-Design Plan,Essential For Successful
Design CharretteDesign Charrette
Designers, Commissioning Agents: Not Experts
Need Experts in LCP
Design Charrette
Designers, Commissioning Agents: Not Experts
Need Experts in LCP
9/27/2011
25
Design IntegrationDesign Integration
Planning Charrette: 2 - 3 DaysDesigners are Not Experts
Develop EMP
Planning Charrette: 2 - 3 DaysDesigners are Not Experts
Develop EMPNeed Experts in LCP
Design Charrette: 2 - 3 daysUse EMP
Need Experts in LCP
Need Experts in LCP
Design Charrette: 2 - 3 daysUse EMP
Need Experts in LCP
Optimize the Building Orientation and Envelope
Optimize the Building Orientation and Envelope
Orient and Shape the Building: O ti D li hti & EOrient and Shape the Building: O ti D li hti & EOptimum Daylighting & Energy
Optimize the Envelope forDaylighting and Energy
Optimum Daylighting & Energy
Optimize the Envelope forDaylighting and Energy
Building Planning and Conceptual Design
Building Planning and Conceptual Design
Use EnergyPlus In Sketchupi
Use EnergyPlus In SketchupiE-W Axis Saves 22% Energy
60% Daylighting ImprovementSouth Façade Solar BIPV Potential,
Roof Solar Thermal and Solar PV
E-W Axis Saves 22% Energy60% Daylighting Improvement
South Façade Solar BIPV Potential,Roof Solar Thermal and Solar PV
Sust. OrientationOriginal
Orientation
Sust. OrientationOriginal
Orientation
9/27/2011
26
Building Planning and Conceptual Design
Building Planning and Conceptual Design
Use BIM; Project Collaboration Document Management;
Use BIM; Project Collaboration Document Management;
Expert Analysis & Documentation
18% Design & ConstructionCost Savings,
Build all 26 Floors on West Wing
Expert Analysis & Documentation
18% Design & ConstructionCost Savings,
Build all 26 Floors on West Wing
Sustainable Site PlanSustainable Site Plan
Building EnvelopeBuilding Envelope
Pre-Built Units
Improved Quality
Pre-Built Units
Improved Qualityp Q y
Less Site Work/Time
Less Cost
p Q y
Less Site Work/Time
Less Cost
Building Mechanical SystemsBuilding Mechanical Systems
Pre-Built Riser Piping,Pre-Built Room Piping.Pre-Built Riser Piping,Pre-Built Room Piping.
Reduced Piping CostImproved Quality
Less Site Work/Time
Reduced Piping CostImproved Quality
Less Site Work/Time
9/27/2011
27
Building Mechanical SystemsBuilding Mechanical Systems
Sustainable Mechanical System:Ground Heat Exchange,
Solar Thermal Roof,
Sustainable Mechanical System:Ground Heat Exchange,
Solar Thermal Roof,,Radiant Warm/Cool,
Desiccant Air
Reduced Electrical Use 96%No Peak Heating/Cooling Load
,Radiant Warm/Cool,
Desiccant Air
Reduced Electrical Use 96%No Peak Heating/Cooling Load
Building Mechanical SystemsBuilding Mechanical Systems
Eliminated: 1,500Tons of Refrigeration
Eliminated: 20 Million BTU Heat,
Eliminated: 1,500Tons of Refrigeration
Eliminated: 20 Million BTU Heat,Eliminated: 20 Million BTU Heat,10 Million BTU Surplus/Back-Up
Eliminated: RefrigerationEliminated: Peak Heating Load
Provides Heat to Campus
Eliminated: 20 Million BTU Heat,10 Million BTU Surplus/Back-Up
Eliminated: RefrigerationEliminated: Peak Heating Load
Provides Heat to Campus
Building Mechanical SystemsBuilding Mechanical Systems
Reduced Summer Electrical Demand From 1800KWD to 50KWD
Eliminated 20 Million BTU Heating,N 10 Milli BTU S l /B k U
Reduced Summer Electrical Demand From 1800KWD to 50KWD
Eliminated 20 Million BTU Heating,N 10 Milli BTU S l /B k UNow 10 Million BTU Surplus/Back-Up
96% Reduction in Electric Use94% Reduction in Central Heat Use;
Supplying 16% to Campus Heating
Now 10 Million BTU Surplus/Back-Up
96% Reduction in Electric Use94% Reduction in Central Heat Use;
Supplying 16% to Campus Heating
www.wbdg.org - Grahame MaiseyEnergy Master Planning
HVAC System Selection & Sizing D i I t ti f HVAC S t
QuickTime™ and a decompressor
are needed to see this picture.
Dynamic Integration of HVAC Systems
Top Related