Digital Engineering (bim) for LG infrastructure planning and asset management at International Public Works Conference 2019 by IPWEA presentation -
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In context of Asset Management, much of digital engineering / building information management emphasis has been on definition, use and handover of asset and project centric information including models, spatial and non-spatial data / information generated through planning, design and construction phases for use and maintain during life cycle of asset. For existing Local Government Infrastructure assets, there is limited established context and case studies for asset management activities around data, systems, technology, processes of Digital Engineering (DE). As our long life infrastructure ‘as intended and built for’ goes through number of renewal and maintenance cycles, LG asset managers will have to equip with elements of Digital Engineering across whole of life cycle across existing asset portfolio. The paper covers lessons learned from case studies and pilot of DE tools explored for existing roads and stormwater projects at Logan City Council.
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Digital Engineering (bim) for LG infrastructure planning and asset management at International Public Works Conference 2019 by IPWEA presentation -
- 1. Digital Engineering for LG Roads Infrastructure Planning and Management Ashish Shah, Road Asset Management, Logan City Council
- 2. City of Logan, Queensland, Australia 2DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Located between Brisbane and Gold Coast • Mixture of rural and urban • 300,000 + residents • 1.9% annual growth rate • $3.3B in road and stormwater assets • 2,239km sealed roads • $13.488 billion (GRP) • $850 million annual budget
- 3. What is BIM 3DE FOR LG INFRASTRUCTURE | AUGUST 2019 • Building (making of) information management • Building (facilities) information modelling • Building Information Management • Virtual Design and Construction • Better Information Management • Digital Engineering • Digital Twin • Digital Replica?? • Digital Environment
- 4. Context of BIM/DE – New/ Major Project focus 4DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • ISO 19650 series • PAS 1192 series • National Digital Policy (Federal Government, Australia) • BuildingSmart Australia BIM guidelines • State government • QLD BIM Policy and TMR implementation guides • Victoria DE Framework • NSW – Transport NSW DE framework • Natspec BIM • Digital built Britain
- 5. Digital Engineering (BIM) for Local Government Linear Infrastructure 5DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • New LG linear infrastructure – Trunk/ Critical and Bridges • Project information lifecycle • Planning, Design and holistic delivery tool • Project completion to asset handover • Interoperability of project information requirements into Asset information requirements • ie. DE As Cons, still to be developed • Asset information requirements forms vital base for asset management information requirements
- 6. Digital Engineering (BIM) for Infrastructure Planning and Asset Manager 6DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • LG long-life civil infrastructure • Huge existing asset portfolio (with key/ trunk and critical assets) • Varying completeness / accuracy of as-con information • Multiple capital renewal and maintenance cycles • Lets explore DE for ‘assets in operation’
- 7. Digital Engineering (BIM) Pilot Projects at Logan City Council 7DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Logan’s historic Red Bridge • Structural repair and recoating • Significant culvert network under business district • Critical un-mapped trunk drainage • Mapillary • Computer vision/ object detection
- 8. Digital Engineering (BIM) - Red Bridge Case Study 8DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Original construction 1930’s • Last recoating (2000) • Est. capital recoating project ($1m) • Significant portion in scaffolding • Project scope • Drone laser scan survey • Inspection records • 3d interactive asset information model • Asset renewal requirements • Benefit opportunity • Provide BIM model to assist in tender preparation
- 9. Digital Engineering (BIM) Red Bridge Lessons Learned / Findings 9DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Assisted to navigate through constraints • Difficulty of using scaffolding over water • Proximity to overhead powerlines • Attached trunk water main • Asset renewal requirements • Environment impacts • Information transfer • Limited IFC for civil • Geometric location of defects • Element level monitoring enabled
- 10. Digital Engineering (BIM) Major Culverts Case Study 10DE FOR LG INFRASTRUCTURE | AUGUST 2019 • Assessments and life cycle management strategies • Interconnected underground major culverts (1.8km) • Under business district • Laser scanning to provide accurate location information • Assign condition rating • Scope and cost works program
- 11. DE (BIM) Major Culverts Lessons Learned / Findings 11DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Reassociating with defect image required • Linear referencing protocols? • Future condition assessments using computer vision/ AI may provide accurate defect positioning • BIM incorporation/ interface with Asset Info Systems and GIS
- 12. DE Findings and Conclusions 12DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council Overall positive outcome • Usable model for assessing the assets and condition Software Assessment • Some more suited to LG • Existing data can be edited • Others task specific - good mobile solutions • Some non-civil tools had compatibility issues • Interoperability • Monitoring • GPS accuracy • X, Y and Z
- 13. City of Logan’s – Digital Road Environment 13DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Crowd source street-level images • Machine Learning • Object detection • Signs • Street Lights • Pavement markings • Defects • Accessible, interoperable, cost effective cloud based platform • Easy to upload images by anyone with a smartphone app or GPS enabled camera (or 360 camera)
- 14. City of Logan’s – Digital Road Environment 14DE FOR LG INFRASTRUCTURE | AUGUST 2019 • Crowd source street-level images • Machine Learning • Object detection • Signs • Street Lights • Pavement markings • Defects • K & C • Footpath • Carparks to be explored • Accessible, interoperable, cost effective cloud based platform • Easy to upload images by anyone with a smart phone app
- 15. Video and Object Detection • 2,257 km video uploaded (4.4M images) • Network video survey • GPS camera / phone 15CITY OF LOGAN’S MAPILLARY | 21/08/2019 ©Logan City Council • Total objects detected – 13.3M • Traffic signs – 67,400 • Manhole – 6,400 • Street light / Pole – 40,700 • Defects • Commencing with Pothole • K & C, Footpath and Carparks to be explored
- 16. Digital Engineering (BIM) Mapillary usecases 16DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Supplementary to expensive network level surveys (every 2- 3 years) • Improves accuracy and validation of asset info pick up • Supplements • Ascon / ADAC and aerial photography • Computer vision / AI technology maturing rapidly • Capability in access reduced areas • Waterways, Parks • Network coverage with high refresh rates
- 17. DE/BIM Projects in pipeline/ consideration at City of Logan 17DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • Austroads Data Standard PHS dataset Pilot • City of Logan’s As Constructed Information Submission/ Management Portal • Smart Cities and Suburb Program Funded Project (DE and smart technologies to enhance flood resilience in high risk areas) • Pavement renewal and monitoring • Intelligent compaction • Geogrids and sensors • SW pipe CCTV video portal with AI assessments (condition/handover) • Proposed BIM As Constructed Model handover for Pacific Highway Service Roads (in partnership with TMR)
- 18. 18 Austroads Data Standard LG pilot (Towards Transport IFC) • Austroads Data Standard for Road Management & Investment • LCC in Austroads PHS LG pilot • Harmonisation assessment against standard • Access / Condition / Demand • Inventory / Location referencing • Network / Performance • Works and cost / Utilisation • Potential for base IFC data along with leading work by TMR, TNSW and VicRoads DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council
- 19. Connected DE Environment City of Logan’s As Constructed Information Submission/ Management Portal 19 DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council Image source helpsystems.com • Open Data portal for existing as con plans SW, Roads, W, WW as cons since 2017 for self download What is it? • A cloud based geospatial front end for development industry for contributed/donated assets • As constructed and related information, submission, validation and storage • Guidelines for digital as constructed information submission is being developed
- 20. BIM in Pavement Renewal and Performance monitoring with Intelligent Compaction DE FOR LG INFRASTRUCTURE | AUGUST 2019 Source: SPARC Project
- 21. Logan Street- Pavement Monitoring with Sensors 21 DE FOR LG INFRASTRUCTURE | AUGUST 2019 Source: Sparc Project
- 22. Flood resilience with DE and smart technologies 22DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council • A collaborative project with QUT, River and Catchment Engineering and Road Asset Management programs at Logan • Implement and test the use of digital engineering and smart technologies to improve • asset and flood monitoring in the Slacks and Scrubby Creek catchment by integrating • data sources, • asset information, • Surrounding physical environment and • modelling for river and creek flooding (and likely scenarios)
- 23. Deliverable 3 • BIM enabled database that provides a holistic view of all stormwater assets and their performance • Ground-truth repository to link flood modelling, prediction and asset management • Foundation for asset related information for first-responders • Base layer for general information provided externally Flood resilience with DE and smart technologies DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council
- 24. Deliverable 4 Tools for first-responders to gather and valuable information on site Provide access to actual and predicted event data to coordinate actions Access to latest technology | Augmented Reality connected to BIM database Ability to filter the information for release to public Flood resilience with DE and smart technologies DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council
- 25. DE adoption for LG on its way…. • Industry cooperation to overcome • Initial cost justification • Cultural shift • Skill/ capability barrier • Prepare for Next-gen ALCM in context such as • Autonomous vehicles – • V2I info exchange • Infrastructure readiness and upgrades • Recycling/Reuse and sharing economy • Material, data and information re-use in Open environment • Stormwater harvesting and shared utility tunnels • with 3D cities and underground 3D 25DE FOR LG INFRASTRUCTURE | AUGUST 2019DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council
- 26. Let's Embark LG digital engineering framework for • management of existing critical/trunk assets; • new internally constructed; and • contributed assets • With development of LG specific • Tools, • Platforms, • Guidelines and • Practice notes (IPWEA DE practice notes!!) 26DE FOR LG INFRASTRUCTURE | AUGUST 2019 Vector created by alliesinteractive DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council
- 27. Let's collaborate, learn and refine… from and for industry e.g. Transport NSW DE framework, tools and guidelines 27DOCUMENT NAME | DATE
- 28. DE FOR LG INFRASTRUCTURE | AUGUST 2019 Let's move together from solid foundations to vibrant future with DE/ BIM for across infrastructure asset lifecycle Acknowledgment : Slide deck preparation input and support (specifically William Prentice, Matt Farmer, Jin Zhong) Ashish Shah | ashishshah@logan.qld.gov.au |0433205395 DE FOR LG INFRASTRUCTURE | AUGUST 2019 ©Logan City Council
Editor's Notes
- Where: Between Brisbane and Gold Coast
- Background: Source of images: TBA
- Background: Majority of this guidelines/standards/policies are targeted towards NEW major capital projects and asset information lifecycle aspects of these New projects BIM / ISO19650 project centric model Lifecycle for new construction - planning, design, construction and disposal It assumes project owner / asset owner is a direct instigator (or part of same organisation) Source of images: TBA
- Background: Limited DE context for data, systems, technology, processes for existing infrastructure FM - Mechanical, Electrical and Plumbing (BIM-MEPAUS) mature system Civil BIM/ IFC in infancy Trail DE processes on ‘Asset in Operations’ Significant opportunity to improve existing AM processes/systems through BIM identified; however, the level of awareness to this is still in its infancy; Maintenance and renewal/ upgrades Sharing of tools and lessons learned Source of images: TBA
- Background: Limited DE context for data, systems, technology, processes for existing infrastructure FM - Mechanical, Electrical and Plumbing (BIM-MEPAUS) mature system Civil BIM/ IFC in infancy Trail DE processes on ‘Asset in Operations’ Significant opportunity to improve existing AM processes/systems through BIM identified; however, the level of awareness to this is still in its infancy; Maintenance and renewal/ upgrades Sharing of tools and lessons learned Source of images: TBA
- Background: Red Bridge 1930’s steel truss bridge; Last coasting [date] Look at BIM as opportunity to invite innovation in coating tenders Culvert Network Critical stormwater network impacting commercial area; Structural and flooding risk Box/ pipe culvert mixture Mapillary Image detection via Computer Vision/ machine learning; Street view imagery – detect asset type and depth Opportunities: In lieu of as-cons a requirement to understand and manage asset through lifecycle; Source of images: TBA
- Background: Successful trial use of BIM technology on the Red Bridge (Beenleigh) refurbishment project; Laser scanning and imagery via drove technology Opportunities for improvement: Development and delivery of BIM training programs; Designed specifically to equip Council officers with the appropriate knowledge on how to leverage BIM technologies in the management of typical existing local government-owned bridges and culverts; Benefits: More efficient infrastructure management resulting in assets with lower lifecycle costs; Reduced project risks through early identification of conflicts with services, construction issues and maintenance requirements; Quality data to support Council’s decision-making on asset development and renewals; Source of images: TBA
- Background: Successful trial use of BIM technology on the Red Bridge (Beenleigh) refurbishment project; Significant opportunity to improve existing AM processes/systems through BIM identified; however, the level of awareness to this is still in its infancy; Opportunities for improvement: Development and delivery of BIM training programs; Designed specifically to equip Council officers with the appropriate knowledge on how to leverage BIM technologies in the management of typical existing local government-owned bridges and culverts; Benefits: More efficient infrastructure management resulting in assets with lower lifecycle costs; Better information sharing on assets within and (ultimately) outside Council; Reduced project risks through early identification of conflicts with services, construction issues and maintenance requirements; Quality data to support Council’s decision-making on asset development and renewals; Source of images: https://www.scottdmiller.com/clinical-practice-guidelines-beneficial-development-or-bad-therapy/ DM#12252839
- Background: Multiple cell box/ pipe culvert beneath business centre Laser scan and defect capture of network Opportunities for improvement: Limited BIM process outputs for defect capture (delivered in tabular format); Designed specifically to equip Council officers with the appropriate knowledge on how to leverage BIM technologies in the management of typical existing local government-owned bridges and culverts; Benefits: BIM model meets infrastructure and modelling needs – flooding, renewals; Better information sharing on assets within (river catchment/ RCM) and outside Council; Reduced project risks through early identification of conflicts with services, construction issues and maintenance requirements; Quality data to support Council’s decision-making on asset development and renewals; Source of images: https://www.scottdmiller.com/clinical-practice-guidelines-beneficial-development-or-bad-therapy/ DM#12252839
- Background: Geometric location of defects in 3D model; Significant opportunity to improve existing AM processes/systems through BIM identified; however, the level of awareness to this is still in its infancy; Opportunities: Pipe Ai – Defect detection using computer vision artificial intelligent tools Deliver accurate underground 3D model for future maintenance/ rehab works Benefits: Quality data to support Council’s decision-making on asset development and renewals; Source of images: LCC
- Background: Opportunities for improvement: Benefits: Source of images:
- Background: Existing ‘assets in operation’ Automate asset capture/ object detection via computer vision supported AI; Opportunities for improvement: Continuous image capture; Support multiple camera types (phone, 360-degree etc) Reduced cost of network surveys; Supplements network level surveys (often done at 3 year intervals) Benefits: Reduced cost in infrastructure capture; Community support in asset/ condition/ geometry/ location; Reduction in reliance of proprietary video viewing software; Open up previously inaccessible areas (Waterways, Parks) Source of images: http://www.mapillary.com/
- Background: Existing ‘assets in operation’ Automate asset capture/ object detection via computer vision supported AI; Opportunities for improvement: Continuous image capture; Support multiple camera types (phone, 360-degree etc) Reduced cost of network surveys; Supplements network level surveys (often done at 3 year intervals) Benefits: Reduced cost in infrastructure capture; Community support in asset/ condition/ geometry/ location; Reduction in reliance of proprietary video viewing software; Open up previously inaccessible areas (Waterways, Parks) Source of images: http://www.mapillary.com/
- Background: Opportunities for improvement: Increased spatial accuracy Line features for linear assets Crowd source capture reduces need for technical capabilities Benefits: Source of images:
- Issue description: Council receives hundreds of development applications each year; Information received come in various formats and are still currently being manually processed; Document management can be a daunting process as it involves multiple transactions and validations; Risks of data being lost, corrupt or invalid. Proposed solution(s): The need for scoping and design of an asset information management and validation system for Council’s contributed/donated assets; Envisaged end result? A cloud-based “smart” portal to streamline the construction document management process; Easier lodgement of “As-Constructed Information Pack”; Easier access to the information uploaded to the cloud-based system for various internal stakeholders within Council (e.g. SMEs from various Branches/Programs); Built-in intelligence to facilitate verification and validation checks on information uploaded; Ability to review, monitor and follow-up any outstanding deliverables; Overall increased integrity to Council’s asset recognition process. Benefit(s): Timely and more efficient delivery of infrastructure to the fast-growing Logan community; Source of images: https://www.helpsystems.com/resources/articles/physical-virtual-cloud https://proddrupalcontent.construction.com/s3fs-public/product-benifit-media/planroom_SC_01.jpg
- Background: Opportunities for improvement: DE standard for existing ‘in-use’ infrastructure Standardised information standard across LG improves quality of developer as-con submissions Benefits: Source of images:
- Issue description: Council receives hundreds of development applications each year; Information received come in various formats and are still currently being manually processed; Document management can be a daunting process as it involves multiple transactions and validations; Risks of data being lost, corrupt or invalid. Proposed solution(s): The need for scoping and design of an asset information management and validation system for Council’s contributed/donated assets; Envisaged end result? A cloud-based “smart” portal to streamline the construction document management process; Easier lodgement of “As-Constructed Information Pack”; Easier access to the information uploaded to the cloud-based system for various internal stakeholders within Council (e.g. SMEs from various Branches/Programs); Built-in intelligence to facilitate verification and validation checks on information uploaded; Ability to review, monitor and follow-up any outstanding deliverables; Overall increased integrity to Council’s asset recognition process. Benefit(s): Timely and more efficient delivery of infrastructure to the fast-growing Logan community; Source of images: https://www.helpsystems.com/resources/articles/physical-virtual-cloud https://proddrupalcontent.construction.com/s3fs-public/product-benifit-media/planroom_SC_01.jpg
- Intelligent compaction and paver‐mounted thermal profiling data are captured live and uploading the cloud and the project managers/engineers can access near live data anywhere in the world. With such a huge amount of data feed into the system, a software is employed to manage, analyses, visualise the data.
- Logan St rehabilitation project will be turned into a large scale research orientated project with more than 60 sensors installed in the pavement monitoring a wide range of information such as strain and stress, moisture, temperature, earth pressure, settlement levels etc. A weather station will also be installed to capture the ambient environment information. All the data can be access via the telecommunication network by dialling into the server.
- Issue description: Council receives hundreds of development applications each year; Information received come in various formats and are still currently being manually processed; Document management can be a daunting process as it involves multiple transactions and validations; Risks of data being lost, corrupt or invalid. Proposed solution(s): The need for scoping and design of an asset information management and validation system for Council’s contributed/donated assets; Envisaged end result? A cloud-based “smart” portal to streamline the construction document management process; Easier lodgement of “As-Constructed Information Pack”; Easier access to the information uploaded to the cloud-based system for various internal stakeholders within Council (e.g. SMEs from various Branches/Programs); Built-in intelligence to facilitate verification and validation checks on information uploaded; Ability to review, monitor and follow-up any outstanding deliverables; Overall increased integrity to Council’s asset recognition process. Benefit(s): Timely and more efficient delivery of infrastructure to the fast-growing Logan community; Source of images: https://www.helpsystems.com/resources/articles/physical-virtual-cloud https://proddrupalcontent.construction.com/s3fs-public/product-benifit-media/planroom_SC_01.jpg
- We need……
- Background: Opportunity: Austroads Data Standards v3.0 gap analysis and LG specific data needs Benefits: