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

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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

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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.

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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

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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

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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

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How Does it Work?How Does it Work?

• The BIM Concept• Three components

• Organization• Design• Information exchange

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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

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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

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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

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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

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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

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BIM BenefitsBIM Benefits

• Single Entry – Multiple Solutions– Design– Estimating– Fabrication

• Alternates• Design Optimization• Conflict Identification and Resolution• Constructability• Construction Sequencing/Scheduling• Life Cycle Evaluations

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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

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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

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Model Authoring ToolsModel Authoring Tools

• Archicad – Architectural• CADWorx – Plant Design• Revit – Architectural

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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.

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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.

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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

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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

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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

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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.

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Questions and Discussion?Questions and Discussion?

Harry Singh, Project DirectorWoolpert Inc.harry.singh@woolpert.com(703)820-3840