BIM for Building Services Engineering - HKIE seminar in 2014

HKIEHKIE
Application of BIM in BuildingApplication of BIM in Building
Services EngineeringServices EngineeringServices EngineeringServices Engineering
Stephen 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 g
technology 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

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 DevelopmentDevelopment
Test &Test &
ValidationValidation
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
Owner
Owner
Architect / Contractor OwnerOwner
Architect
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 time
p
efficiency
On budget
Sustainability
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 Models
Building 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 #19
www.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 #19
www.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 makingInsight
Conflict/issues brought
openly to tableCollaboration
Reduced risk/improved build
quality
Integration
Confidence in achieving
right first time
Integration
www.iconasolutions.com
g

Economic Functional Working Tender & Construction +
O t
Building Information Modeling Lifecycle
Study Design
g
Drawing
Tender &
Award
Construction
Commission
Operate
Procurement
Pre‐lease
Sales &
M k ti
2D Design Drawing
from Consultants
Marketing
Interactive 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 Model
Linked construction
schedule with As-Design
BIM model
As-Built BIM
model
As Design
BIM
Model
As
Constructed
BIM Model
As Built
BIM
Model
3D collision
checking report

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 time
Constructability
• Easy of operation
E f i t
On budget
• Easy for maintenance
• Environmental Quality
Safety
Less risk Sustainabilityy

iBIM for Collaborative E&M Services
HVAC system
Electrical system
Structural Design
Fully Coordinated
BIM Model
Electrical system
Pl bi tPlumbing system Drainage system
Architecture Design

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

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

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

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

Co-ordination of MEP & STRU

The 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 validate
innovative 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 CBW
2D 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

Contractor Key Competitiveness
Indicators (KCIs)Indicators (KCIs)
MTECH..............Confidential

Installation Sequence Simulation
www.cortona3D.com
• Arrange the sequence of
activities
• Sequence the installtion process

Installation Sequence Simulation
Installation of Pumping Room

Design for Operations and
MaintenanceMaintenance
• Typical AEC projects not fully optimized for
maintenance and operations
• BIM supports design optimization for operationspp g p p
and maintenance
– The Virtual Prototype serves as the basis foryp
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 g
www.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 Summaryy
Weak 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 PACK
Please download the trial pack from www.aproplan.com

Framework for Getting Simpleg

Exceeding Perceived Quality targets
Innovation
g y g
Innovation
Early insight into the effects of design / construction variation
What if st dies to find the best sol tionsWhat‐if studies to find the best solutions
Collaboration
Informed decisions/unambiguous communication
Quick report and shared between teamsp
Reducing time/cost/risk
C i i l i i i id ifi d d l d lCritical engineering issues identified and resolved early
Late discovery of costly production issues avoided
www.iconasolutions.com

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 maintenance
cost
Faster time
to market or
T t ti
Larger scale construction
& market share
$
$
$ $
To construction $Profit
Loss TimeFaster Time to Market
With the right product/asset
Cost reduction
Less 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
stephenau@mtech.com.hk

BIM for Building Services Engineering - HKIE seminar in 2014

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