bim for building services engineering - hkie seminar in 2014

HKIEHKIEApplication of BIM in Building Application of BIM in Building

Services EngineeringServices EngineeringServices EngineeringServices EngineeringStephen AU

MTECH Engineering Co.,Ltd.Aug. 7th, 2014g ,

MTECH BIM Consulting Services

Agendag

• MTECH Introduction• Building Information Modeling

– BIM Overview– As-Design BIM– As-Construct BIMAs Construct BIM– As-Build BIM

• Conclusion• Conclusion


Mission / Passion

We are applying new We are applying new pp y gpp y gtechnology to change technology to change the ways of doing thingsthe ways of doing thingsthe ways of doing things the ways of doing things for better life. for better life. 我們我們利利用用高高新新科科技改變技改變我們我們利利用用高高新新科科技改變技改變做事的方式，做事的方式，令令我們生我們生活活得得更好。更好。

Si 1995Si 1995Since 1995Since 1995


MTECH BIM Project Referencej

Since 2004


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What doe the building look like?How much does it cost?When will it be finish?Will Customer Satisfy?


Challenges along a Building Project Lifecycle

B ildi M difi ti

Asset Development – EPC , Suppliers

Building Modifications & Retrofits

Data Handover

0.5 – 8 years Lifecycle 20 – 30 – 60 years

Test & Test & Operations & Operations & PlanningPlanning Development Development Test & Test & Validation Validation ConstructionConstruction Operations & Operations &

MaintenanceMaintenance DeDecommissioncommission

Asset Maintenance- O/O


Current Business Challengesg


Current Situation in the AEC Industry

Product Life Cycle

Feasibility Select Define Execute Operate

Owner OwnerOwner

Architect / Contractor OwnerOwnerArchitect

Architect / Consultants

Contractor Owner

Front End Design (1) Front End

Design (2) Engineering D i

Maintain

Design Procurement Construction &

Procurement

Unclear Weak Weak Resources Problem information

Problems are pushed to next phase

communication collaboration wastageProblem


Industry Equity | What Does The AEC Industry Value The Most?Industry Value The Most?

V l f O V l f AECValue for Owner Value for AEC

Capital

Lower operating costs

On timep

efficiency

On budgetSustainability

Safety

Quality of Experience

Less risk


Overview of BIM

• Building Information Modeling (BIM) is a digital representation or visualisation of physical and functional characteristics of a facility.

• BIM serves as a project collaborative platform for taking the decisions right at the first time.g g

Building Information ModelsBuilding Information ModelsBuilding Information ModelsBuilding Information ModelsBuilding Information ModelingBuilding Information Modeling

Building Information ManagementBuilding Information Management


Design + Documentation + CommunicationCommunication

Ref: Paul Seletsky,2005 ‘Digital Design and the Age of Building Simulation’ ACEbytes Viewpoint #19www.aecbytes.com/viewpoint/issue_19_pr.ht

BIM Model for Building Designg g

Ref: Paul Seletsky,2005 ‘Digital Design and the Age of Building Simulation’ ACEbytes Viewpoint #19www.aecbytes.com/viewpoint/issue_19_pr.ht

Maturity Level of BIMy

A maturity model was developed by the UK Department of Business Innovations and Skills (BIS).

BIM Solutions

Bridging the gap between concept design & construction

Common understanding

Bridging the gap between concept, design & construction

Common understanding

Informed decision makingInsightConflict/issues brought openly to tableCollaboration

Reduced risk/improved build qualityIntegration

Confidence in achieving right first time

Integration

www.iconasolutions.com

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Economic Functional Working Tender & Construction + O t

Building Information Modeling LifecycleStudy Design

gDrawing

Tender & Award

Construction Commission Operate

ProcurementPre‐lease Sales &

M k ti

2D Design Drawing from Consultants

MarketingInteractive 3D Rendering

Simulation model

Extraction of Building Quantities from the As-

Design BIM Model

Linked facility management information to

As‐Design As‐ As‐Built

Design BIM ModelLinked construction

schedule with As-Design BIM model

As-Built BIM model

As Design BIM Model

AsConstructed BIM Model

As Built BIM Model

3D collision checking report

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BIM Information Models

• SITE/CIVIL MODEL• ARCHITECTURAL MODEL• STRUCTURAL MODELSTRUCTURAL MODEL• MEP MODEL

Mechanical Model– Mechanical Model– Electrical Model

Pl bi M d l– Plumbing Model– Fire Protection Model

D i M d l– Drainage Model– etc

The Linked Models


Challenges for E&M Consultant & ContractorContractor

• Functional• Spatial• Constructability

On timeConstructability

• Easy of operationE f i t

On budget• Easy for maintenance• Environmental Quality

Safety

Less risk Sustainabilityy


iBIM for Collaborative E&M Services

HVAC systemElectrical system

Structural Design

Fully Coordinated BIM Model

Electrical system

Pl bi tPlumbing system Drainage systemArchitecture Design


Design Collaboration (1/3)g ( )Design error checking by clash detection among building components

Cl hArch. dwg.

Clash detect

Structural dwg.

MEP dwg.

Clash detection and reporting

3D

2D dwg

modeling

Modeler BIM Models

2D dwg. cleaning

MEP Design - Clash & Collision ManagementManagement

Clash_final2.aviClash_final2.avi

Design Collaboration (2/3)g ( )

D t t d t l hi d t d i t• Detected system clashing documented into Issue Report by XML or PDF format for releasing purposereleasing purpose

Summary of detected clashes Detail report of detected clashes

Design Collaboration (3/3)g ( )

Simplified workflow of design collaboration

Design & 3D Modeling

Design error checking

Co‐ordinate meeting

Revised 3D modeling

Simplified workflow of design collaboration

g g g


BIM Model

E&M BIM Model


E&M Layout – Head Room Optimization

• Designed 2000x1500 beam low d thFCU & i d t down the E&M services and fire

FCU & air ductDesigned beam (2000x1500)mm

and fire shutter

• Fail to fulfill the designed f l ilifalse ceiling height

MTECH AEC SEMINAR 2012MTECH BIM Consulting Services

Pipe Works Layouty

Co-ordination of MEP & STRU


MTECH BIM Consulting ServicesThe order of magnitude of information to achieve true 3D coordination of all elements of the project prior to tender

Simulation for GreenBIM


CFD Simulation for E&M Services


Lighting Realization, Analysis & MeasurementMeasurement

A l d i t ll lid t• Analyze and virtually validateinnovative lighting systems

• Photometric, colorimetric virtual ,measurement and analysis

• Taking into account real measured optical properties of materialsoptical properties of materials, surfaces

Y ht01 / 02Yacht01 / 02. wmv


Visual Ergonomics for HK MTR

Luminance AnalysisMTECH BIM Consulting Services

Working Space Analysis forWorking Space Analysis for Installation


Dynamic SectioningDynamic Sectioning

18WLR Sectioning.avi

2D dwg, 3D model to CSD and CBW2D drawing

(Arch, Struct and E&M)

Simplified 2D drawing

Build 3D model(Arch, Struct &

E&M)Clash detection

Clash and Issue Report

Co-ordinated with Main Contractor/Sub-contractor

CBW dwg.

Services adjustmentadjustment

CSD dwg.Confirmed by

Sub-contractor

Benefits for Collaborated Designg

• Perform digital design collaboration• Increase information accuracy in early stage

UNCERTAINTY of information

COST OF CHANGE


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Contractor Key Competitiveness Indicators (KCIs)Indicators (KCIs)

MTECH..............Confidential

Installation Sequence Simulationwww.cortona3D.com

• Arrange the sequence of activities

• Sequence the installtion process


Installation Sequence SimulationInstallation of Pumping Room


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Design for Operations and MaintenanceMaintenance

• Typical AEC projects not fully optimized for maintenance and operations

• BIM supports design optimization for operations pp g p pand maintenance– The Virtual Prototype serves as the basis for yp

operations and maintenance simulation during the design phase


BIM for Operations and MaintenanceBIM for Operations and Maintenance

mainte.avimainte.avi


Asset Lifecycle Management

LocationsLocations Physical ItemsPhysical ItemsAssetsAssetsDocumentsDocuments LocationsLocations Physical ItemsPhysical ItemsAssetsAssetsDocumentsDocuments

jjProjectsProjects


BIM for Facility Managementy gwww.cortona3D.com


Quality Management - Construction CommissioningCommissioning

We can only get paid if our workspaid if our works are verified and accepted by the clientclient.And we have to do quickly!


AS-IS Situation SummaryyWeak in Knowledge / Document Management• Version control, document linking, searching, security,Version control, document linking, searching, security, sharing, document viewing and information reuse

Weak in Project Collaboration•Discussion forum, document subscription, task duplication

The process has not been synthesized & control

Daily task management is impossible

No fast track issue resolution

DO LESS, WIN MORE


Answer

• The provision of real-time information for improved management at the job site could significantly cut cost, improve job-site productivity, and improve the quality of projects


Real Time Collaboration


Please download the trial pack from www.aproplan.com

TRIAL PACKPlease download the trial pack from www.aproplan.com


Agendag





Framework for Getting Simpleg


Exceeding Perceived Quality targets

Innovation

g y g

InnovationEarly insight into the effects of design / construction variationWhat if st dies to find the best sol tionsWhat‐if studies to find the best solutions

CollaborationInformed decisions/unambiguous communicationQuick report and shared between teamsp

Reducing time/cost/riskC i i l i i i id ifi d d l d lCritical engineering issues identified and resolved earlyLate discovery of costly production issues avoided

www.iconasolutions.comMTECH BIM Consulting Services

Your Winning Solution, from Any Angle

MTECH BIM solution and consulting services provide all angles of the Time‐Cost Quality paradigm for customers to:Cost‐Quality paradigm for customers to:

produce quick‐to‐market, high quality and cost‐effective buildings

meet all three requirements with harmonymeet all three requirements with harmony


The PLM Value(Build/Upgrade the Asset and Manage the Asset(Build/Upgrade the Asset, and Manage the Asset

Increased profitability

$$ $ $

$

Lower maintenancecost

Faster timeto market orT t ti

Larger scale construction& market share

$$$ $

To construction $Profit

Loss TimeFaster Time to MarketWith the right product/asset

Cost reductionLess downtime to more money

•Decrease changeover time 10%‐50% Faster time to more money

Time to construction: 5%‐30% faster

P j t t 2 6% A t NPV

• Increased asset utilization rate: 10‐20% •Increase life duration: 3 – 6%

Project cost : ‐ 2‐6% Asset NPV


QUESTIONS & ANSWERS

[email protected]


bim for building services engineering - hkie seminar in 2014

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