Australia
New Zealand
New Zealand
Australia
ASX Share Price:
Tweets by @downergroup
  • About us
    • About us

      Downer is the largest provider of integrated services in New Zealand and employs 10,000 people from Kaitaia to Invercargill.

      Learn more
      • Overview
      • Board of Directors
      • Board policies
      • Downer New Zealand
      • New Zealand Executive Leadership Team
      • New Zealand Awards
      • Our expertise
      • Company history
      • Overview
      • Downer New Zealand
      • Our expertise
      • Board of Directors
      • New Zealand Executive Leadership Team
      • Company history
      • Board policies
      • New Zealand Awards
  • What we do
    • What we do

      For over 150 years, we help our clients build, maintain and operate New Zealand’s vital infrastructure.

      • Urban Services
      • Transport
      • Utilities
      • Facilities
      • Urban Services
      • Transport
      • Utilities
      • Facilities
  • Investors
    • Investors

      View our latest ASX announcements as well as financial reporting, key dates and shareholder information.

      Learn more
      • Overview
      • FAQs
      • Share price
      • Corporate governance
      • Webcasts and presentations
      • Annual General Meetings
      • Shareholder information
      • ASX announcements
      • Board and committees
      • Equity Raising
      • Key dates
      • Dividend information
      • Results Centre
      • Works Finance (NZ) Limited
      • Spotless Takeover Offer
      • Overview
      • Annual General Meetings
      • Key dates
      • FAQs
      • Shareholder information
      • Dividend information
      • Share price
      • ASX announcements
      • Results Centre
      • Corporate governance
      • Board and committees
      • Works Finance (NZ) Limited
      • Webcasts and presentations
      • Equity Raising
      • Spotless Takeover Offer
  • News and media
    • News and media

      Keep updated with our latest news.

      Learn more
      • Latest News and Awards
      • Media contacts
      • Share.Learn.Connect Podcast
      • Latest News and Awards
      • Media contacts
      • Share.Learn.Connect Podcast
  • Sustainability
    • Sustainability

      We understand the importance of having a responsible and forward-thinking approach to sustainability.

      Learn more
      • Overview
      • Sustainability framework
      • Environment
      • Sponsorships
      • People
      • Communities
      • Downer Delights
      • Sustainability reports
      • Health and safety
      • Case studies
      • Overview
      • Sustainability reports
      • Sustainability framework
      • People
      • Health and safety
      • Environment
      • Communities
      • Case studies
      • Sponsorships
      • Downer Delights
  • People and careers
  • Contact us
    • Contact us

      Downer has over 120 sites across New Zealand with our head office based in Auckland.

      Learn more
      • Contact us
      • Supply to Downer
      • Contact us
      • Supply to Downer
We have detected you are accessing the site from
Do you want to be redirected to the Downer site?
Go to Downer
Stay on  Site
Are you sure you want to leave this page?
This link is taking you to a site outside of Downer
Go to Site  Stay on Site

Downer Case Study

Wellington Field Device Maintenance

06/09/2021

Wellington Field Device Maintenance

We are the long term maintenance provider for the Waka Kotahi-Transport Agency Contract for the Wellington state highway roading network since 2011.

This contract encompasses the routine maintenance, 24/7 fault response, upgrades and renewals of electronic signage, vehicle detection, electronic lane control signs, and CCTV cameras including the management of the DvTel control system and traffic count sites with inductive loops, radar and video detection.

We have also recently taken over the maintenance of Metservice assets in Rimutaka. A large variety of data connection types from cellular, radio, third party ADSL/VDSL and fibre installation, client owned fibre and wireless links.

Downer provides maintenance, CAPEX renewals, callout, emergency response, technical design consultancy, and develop asset management plans. The only part of the contract we do not carry out is the provisioning of the third party communication links as this is under a separate contract. We also drive innovation on vision systems for cameras and do all the configuration of the Video Management Systems for Wellington Traffic Operating Centre (WTOC).

Through this contract we demonstrate the capability of Downer to build, maintain, and innovate on complex widely distributed network assets using a variety of evolving technologies to connect to the client systems. This experience also demonstrates our capacity to maintain a large number of assets across a geographically diverse area and challenging traffic conditions (Central Wellington).

The diverse locations of the assets and high traffic volumes on major roads such as State Highway 1 means the access to these assets are complex requiring coordination between several parties, including traffic management and roading contractors. Therefore, some assets are only maintained or renewed at night.

A critical aspect to this contract is maintaining the CCTV network availability because you cannot effectively manage what you cannot see. This contract has 10-20 camera faults a month and due to the connections makes meeting response times important. We operate a 24/7 roster with the cameras displayed on multiple screens within the office. This visibility allows our team to check the cameras through the day and immediately dispatch resources.

We have undertaken several capital projects that have included new cameras and various signs such as VMS and queue detection systems. Downer has collaborated with the Waka Kotahi-Transport Agency to deliver difficult projects such as the Churton Park camera installation. In this case, the camera was installed exactly where the client wanted, even though there was no power supply at the location. We designed a system, which used street lighting power to charge batteries overnight, which powered the camera. We also used wireless communications between the remote, camera and another location, which was connected to a wider communications network.

Our Technical Manager developed an innovative solution to install a truck detection and warning system on Rimutaka hill, which warns oncoming drivers of approaching large vehicles on dangerous tight corners. We created a fluid mesh network between cameras. The network allows cameras to communicate with each other and provides Waka Kotahi the visibility of a stretch of road they did not have previously at a fraction of the cost of installing fibre.

We have been working with Waka Kotahi to trial a new risk analysis process for traffic management. For sites that require our technicians to be there for more than an hour the team must complete an electronic form that includes assessing a range of areas such as the road condition, weather, traffic timing, how long they will be there, is it appropriate, and is the set-up distracting to drivers. This was implemented after a review of traffic management processes to ensure that we mitigate the risk to the public and our workers as much as possible from distracted drivers.

TRANSLATE with x
English
Arabic Hebrew Polish
Bulgarian Hindi Portuguese
Catalan Hmong Daw Romanian
Chinese Simplified Hungarian Russian
Chinese Traditional Indonesian Slovak
Czech Italian Slovenian
Danish Japanese Spanish
Dutch Klingon Swedish
English Korean Thai
Estonian Latvian Turkish
Finnish Lithuanian Ukrainian
French Malay Urdu
German Maltese Vietnamese
Greek Norwegian Welsh
Haitian Creole Persian  
 
TRANSLATE with
COPY THE URL BELOW
Back
EMBED THE SNIPPET BELOW IN YOUR SITE
Enable collaborative features and customize widget: Bing Webmaster Portal
Back

Categories

  • Asset Management
  • Community
  • Diversity
  • Environment
  • Health and Safety
  • People

Related articles

  • Taupo Lakefront Emergency
    02/12/2021

    Taupo Lakefront Emergency

    Read more
  • A Career Pathway Journey Case Study – Customer Service Manager, Sandy Kaiwai
    07/09/2021

    A Career Pathway Journey Case Study – Customer Service Manager, Sandy Kaiwai

    Read more
  • Career Pathway Journey Case Study – Area Supervisor, Tracy Evans
    07/09/2021

    Career Pathway Journey Case Study – Area Supervisor, Tracy Evans

    Read more
  • Creating the Stage for the 36th Americas Cup
    06/09/2021

    Creating the Stage for the 36th Americas Cup

    Read more
  • Award Winning Airport Project
    03/09/2021

    Award Winning Airport Project

    Read more
  • Milford Road Alliance
    03/09/2021

    Milford Road Alliance

    Read more
  • Supporting New Zealand’s largest-ever transport infrastructure project
    03/09/2021

    Supporting New Zealand’s largest-ever transport infrastructure project

    Read more
  • Department of Corrections – Using CCTV to conduct Asset condition assessments
    03/09/2021

    Department of Corrections – Using CCTV to conduct Asset condition assessments

    Read more


  • Copyright © 2022 Downer Group
  • Privacy Policy
  • Sitemap
  • Disclaimer
  • Contact us