Post on 05-Aug-2020
Building Information Modeling –BIM Facility Management fromCradle to Grave
Building Information Modeling –BIM Facility Management fromCradle to Grave
Harry Singh, Project DirectorFacility Design and ManagementOctober 11, 2007
SAME MidAtlantic/Middle EastRegional Conference
Add footer here
OutlineOutline• What is BIM?• Cradle to Grave- Facility Life Cycle• What does it do?• Why do we need it?• New approach – culture change• How does it work – the BIM Concept?• BIM Benefits• Products from BIM• Model Authoring tools• Projects• Bottom Line… Return on Investment• Summary
Add footer here
What is BIM?What is BIM?
• According to the National Institute of BuildingSciences,” A building Information Model (BIM)is a digital representation of physical andfunctional characteristics of a facility. As suchit serves as a shared knowledge resource forinformation about a facility forming a reliablebasis for decisions during its lifecycle frominception onward.
Add footer here
Cradle to Grave - FacilityLifecycleCradle to Grave - FacilityLifecycle
Occupy/Use
Const
ruct/
Acqu
ire
Maintain
PlanEva
luate Des ign
Adding Knowledge@
Each Phase
InformationExchanges
Serves as a shared knowledge resource for information
Influence vs Cost CurveInfluence vs Cost CurveEf
fort Typical
‘Value’ Engineering !
Strategy Design Construction O & M
25% 75%
Life
cycl
eco
st
Virtual Building DesignProposed Entry
Design Stage
Conception Stage
Project Delivery Selection Stage
Construction D
ocuments Stage
Procurement Stage
Execution Stage
UtilizationStage
ClosureStage
IAI “BuildingSMART” model supports lifecycle data
Notional BIM Project CurveNotional BIM Project Curve
Optimized approach with virtual modeling and analysis with reduced changeorders & delivery time and lower operating and sustainment costs
Typical approach failing to do routine maintenance andhaving to replace items earlier and more often
The yet untapped $avings
The savings we are currently experiencingwithout using BIM
Typical design/build approach with required maintenance
© NIBS 2006,2007, all rights reserved
PreliminaryDesignModel APPROVED
WorkingDesignModel
ARCHSIMSPEC
STRU GC
PWR
FAB
CIVIL
ELEC
MECH
ARCH
COST
SAFE
SUP
OPER
CONSTRUCT DeliveredModel
ARCH
IOCFR
OPER
Owner
After All Clashes Have Been ResolvedLock the Model and Build It
Slide courtesy of Deke Smith
The New Approach – Culture ChangeThe New Approach – Culture Change
Add footer here
What does it do?What does it do?Reduces Cycle Time
• Better Communication• Better management of delivery times• Quicker assembly of larger parts
• Reduces Lifecycle Cost• Less waste because of less re-work• True value engineering performed• Significantly reduced number of change orders
• Improved and Sustainable Product Quality• Some parts assembled off-site with higher quality control• More sustainable product• Product Visualization prior to physical construction
Add footer here
Why Do We Need It?Why Do We Need It?• Inadequate information available to make
decisions at all phases of project• Full consequences of changes to design are
difficult to determine• Specs typically delivered in boxes of paper
documents created at end of project• Warranty information/terms unknown• PM requirements not documented• Unknown system, equipment design criteria• Spare parts information missing, do not know the
suppliers• Lost Opportunities to save O&M Costs
Add footer here
How Does it Work?How Does it Work?
• The BIM Concept• Three components
• Organization• Design• Information exchange
Add footer here
Owner
Architect ContractorInformation
ExchangeRiskGap
CMLawyers
Insurance
Slide courtesy of Patrick MacLeamy, IAI International
Traditional OrganizationTraditional Organization
S2
Slide 11
S2 Make this graphic more 3Dish.Snyder, 09/12/2007
Add footer here
Architect Contractor
SharedInformation
&Shared
Risk / Reward
Slide courtesy of Patrick MacLeamy, IAI International
To-Be OrganizationTo-Be Organization
Owner
LitigationPhase
Design DD CDs Construction
Effo
rt
TimeSlide courtesy of Patrick MacLeamy, IAI International
Traditional DesignTraditional Design
LitigationPhase
To – Be DesignTo – Be DesignEf
fort
Time
Design DD CDs Construction
Slide courtesy of Patrick MacLeamy, IAI International
To – Be DesignTo – Be Design
LitigationPhase
Design DD CDs Construction
Effo
rt
TimeSlide courtesy of Patrick MacLeamy, IAI International
Add footer here
StructuralStructuralEngineerEngineer
HVACHVACEngineerEngineer
CityCity
Constr.Constr.ManagerManager
FacilitiesFacilitiesManagerManager
BuildingBuildingOwnerOwner
CivilCivilEngineerEngineer
ArchitectArchitect
Slide courtesy of IAI International
Traditional Information ExchangeTraditional Information Exchange
S4
Slide 16
S4 Make more 3Dish.Snyder, 09/12/2007
Add footer here
StructuralStructuralEngineerEngineer
HVACHVACEngineerEngineer
CityCity
Constr.Constr.ManagerManager
FacilitiesFacilitiesManagerManager
BuildingBuildingOwnerOwner
CivilCivilEngineerEngineer
ArchitectArchitect
BuildingInformation
Model(BIM)
Slide courtesy of IAI International
To – Be Information ExchangeTo – Be Information Exchange
S5
Slide 17
S5 Make more 3Dish.Snyder, 09/12/2007
Add footer here
Information Exchange LossesInformation Exchange Losses
Management support informationManagement support information should beshould be::•• Collected continuously throughout facility lifeCollected continuously throughout facility life--cycle (created once)cycle (created once)•• Managed uniformly in standard frameworkManaged uniformly in standard framework•• Securely available 24x7Securely available 24x7
Info
rmat
ion
Valu
e
Time
To-Be• Minimized data loss• Maximized information value
PlanningConstruction
Design
Operation
Value of Improvements
As-Is• Continuous data loss• Value of information reduced
© Courtesy of NIBS 2006,2007
Add footer here
BIM BenefitsBIM Benefits
• Single Entry – Multiple Solutions– Design– Estimating– Fabrication
• Alternates• Design Optimization• Conflict Identification and Resolution• Constructability• Construction Sequencing/Scheduling• Life Cycle Evaluations
Add footer here
Graphisoft
Who benefits from BIM?Who benefits from BIM?
Facility Information ViewsOwnersPlannersRealtorsAppraisersMortgage BankersDesignersEngineersCost & Quantity EstimatorsSpecifiersContracts & LawyersConstruction ContractorsSub-ContractorsFabricatorsCode OfficialsFacility ManagersMaintenance & SustainmentRenovation & RestorationDisposal & Recycling
Scoping, Testing, SimulationSafety & Occupational HealthEnvironmental & NEPAPlant OperationsEnergy, LEEDSpace & SecurityNetwork ManagersCIO’sRisk ManagementOccupant SupportFirst Responders
BIMBIMBIMBIM
©Slide courtesy of c NIBS 2006,2007
Add footer here
Products from BIMProducts from BIM
• Renderings• Animations• Simulations• Construction Plans• Area Analyses• Specifications• Bills of Materials
• Cost Estimates• Energy Analyses• Code Verifications• Design Change
Tracking• Construction
Scheduling• Construction
Sequencing• Digital Fabrication
Add footer here
Model Authoring ToolsModel Authoring Tools
• Archicad – Architectural• CADWorx – Plant Design• Revit – Architectural
Add footer here
Edwardsville School District(Pre-Referendum)Edwardsville School District(Pre-Referendum)
• Models developed in Revit for two differentsites.• Helped identify early renovation challenge.• Quickly generated preliminary plans.• Enabled team to quickly respond to client
changes.
Add footer here
Duke Chiller PlantDuke Chiller Plant• Entirely a 3D design with intelligent components
that enabled an automated bill of materials take offand cost estimate.
• $18M construction cost with only $15k in changeorders.
• BIM viewer enabled virtual walk-through for client.CAD software was not necessary.
• Maintainability was key to design.
Add footer here
McGuire AFB/Ft. DixMilitary Family HousingMcGuire AFB/Ft. DixMilitary Family Housing• 10 different housing models being developed using
Revit• Building and AutoCAD
• Automated Keyed Notes• Standard building components between units• 3D Design Coordination• Design revisions made quickly• Visualizations shared
Add footer here
Condition AssessmentsCondition Assessments
• Condition data is capturedelectronically in the field.• Less office-time spent on
field notes
• All information is kept inone database.• Easier, faster report
development
• Database can be connectedto BIM and CMMS
Add footer here
Bottom Line … Return OnInvestmentBottom Line … Return OnInvestmentSavings typically come from the
improvement in maintenance efficienciesthat will occur as a result of managingassets holistically using the BIM withminimum information losses from eachphase of the lifecycle. The followingsavings are possible:•Maintenance cost reductions up to 30%•Productivity increases 20-50%•Machine downtime reduced by up to 98%• Profit increases of 25-60%
BIM: Collaboration Consistency Communication
Add footer here
SummarySummary• BIM is here but information is not yet flowing• BIM will dramatically and profoundly change the
way we work• Business process will change to be information
model centric• Architecture is in the early adoption phase.• Engineering is in the middle of the early adoption
phase.• Contractors are at the beginning of the early
adoption phase.• It will be 5-7 years until most projects are
designed and constructed using BIM.
Add footer here
Questions and Discussion?Questions and Discussion?
Harry Singh, Project DirectorWoolpert Inc.harry.singh@woolpert.com(703)820-3840