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Wellington City Council Assets
Investment & Asset Management Wednesday, 11 November 2015
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Themes Where to next… Background to Wellington Asset Challenges
The Wellington Asset Problem Business Process Issues – Actions we have taken Current Status and Ongoing Work Where to next…
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Our Challenges
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The Wellington Asset Challenge
Source: WCC Infrastructure Strategy
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Business Process Issues – When we began
No single source of data Unstable link between ArcSDE and AMIS(s) Inability to directly import electronic files Duplication of manual data entry Inability to import, extract and report on existing data in current systems No intelligence or automation Connectivity / Topology rules not enforced Poor 3D capability Revision of current data model required
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Connectivity Trace Blue assets not connected to main network
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Age of the Storm Water Asset
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Age of the Storm Water AC Asset
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Real World Problem WCC’s Assets are decaying at a rate of $2m per week
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The Practical Problem – Asset Deterioration
Affordability & Sustainability
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The Financial Problem Wellington City’s 3-Water Assets Problem
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Actions we have taken
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Data Collection Wastewater Pipes (All) Stormwater Pipes (All)
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Data Collection - Property
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Data Collection - Housing
NOTE: Arlington and Kotuku are to HUP'd - We have not been able to survey 16 units
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Investment Analytics – Any Road Pavement…
Wellington City Council – Local Roads NZTA Wellington Region – State Highway
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Investment Analytics – Any Pipe…
Wellington City Council – Wastewater Network Wellington City Council – Stormwater Network
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Investment Analytics – Pipe in any Suburb…
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Investment Analytics – Any House, or Houses…
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Import of electronic records to AMIS
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The (Technical) context of the standard for as-builts
1 Updates Updates Data Standards (Human and machine consumable format) AMIS SAP CAD and Surveying Products Updates TechOne Updates Loading ‘Tool’ AutoCAD Others 2 12D Multiple formats Multiple formats Infrastructure As-Builts “Portal” (QA and format conversion) GIS CAD ‘Plugins’ Micro-station RAMM UDT Management Multiple formats Multiple formats Revit Responsibility of ‘TAGG Project’ to deliver (as well as data flows) As-Builts Project Setup Source: Simon Gough, Auckland Transport
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Marshall Court
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Berkeley Dallard City Housing Estate - WGTN
BIM Enabled Investment Analytics Multiple Applications… Bracken Rd Flats - WGTN Wellington City Council – Retrospective Data Collection Tool 77 Burke Street, CHCH HNZC – New Build Data Collection Tool Berkeley Dallard City Housing Estate - WGTN Wellington City Council – Refurbishment Data Collection Tool
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New System Configuration
The Challenge: Data and Finance Current status and work Investment analytics Electronic data import BIM Benefits New System Configuration
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System Interface(s) to Tech One for Assets
REPORTING & ANALYTICS LTP / Annual Plan / KPI FORECASTS FIXED ASSET REGISTER Revaluation Depreciation Infonet Contractors One Council RAMM SPATIAL ARC GIS CityCare CEM SPM
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System Interface(s) to Tech One for Assets
Simply put Stub data copies the key data about an asset item from the master dataset to another system. Data includes: Asset ID Which system holds the Master data What it is Where it is Spatial NZTM x and y co-ordinates and Address When it was installed Costs for Valuation and Depreciation Who Owns and Maintains Current Asset Condition, and Its expected Life
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Next Generation 4D BIM – Asset Manager Visualisation Tools
E.g. Tenancy Manager Visualisation Tools
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What are ‘Our’ Benefits?
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Interdisciplinary Benefits – In Practice
Engineering (Asset / BU) – Operational & Capital Forwards Works Programs – clear line of sight Investigation (e.g. Condition Assessments, R&M, Materials Sampling, CCTV) Replacement (incl. Interactivity – Roading Reseals vs. Pipe Renewals) Identify where to Carry ‘Risk’ – based on Criticality Run-to-Fail Asset Performance (Practical & Financial)
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Forwards Works Programs – transparency (30+ years)
Financial Forwards Works Programs – transparency (30+ years) Renewals Forecasting (depreciation commitments) Growth Forecasting (LOS and Dev. Cont. Commitments) WCC Borrowing Implications (e.g. Funding Caps) Asset Performance Financial – Economic Development Headroom Carrying ‘Risk’ – on Cost / Benefit / Risk Paradigm Meeting OAG Audit Requirements 30 year Infrastructure Plan
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Economic Development (evidence base decision-making)
Spatial Planning Economic Development (evidence base decision-making) Economic Utility – Optimised urban planning – infrastructural capacity Opportunity Cost of Investment – by Suburb (e.g. Karori vs. Miramar vs. Lincolnshire Farm) Capacity Metrics – e.g. HEU’s maximum density Social Metrics – e.g. Walking distance to a park
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References & Acknowledgements
Marlow DR & Burn S (2008). Effective use of condition assessment within asset management. J Am Water Works Assoc 100(1): Hammond M & Jones P (2000). Effective AM. Maint Asset Mgt 15(4): 3-8. Dominion Post (14 July 2012). Katie Chapman, Insight, Running the Ruler over Rates. Parsons (2006). Regulating asset management, 12th Middle East Forum on Maintenance Management, Dubai. Thanks to the following for their contributions and encouragement: Haydn Read, Martyn Simpson, Paul Johnson, Brendan Eckert of Wellington City Council. Louise Lindsay, of JBCL.
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Wellington City Council QUESTIONS?
Andrew Nixon Programme Manager, Wellington City Council
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