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Our works

SEWER RELINING & MAINTENANCE HOLE REHABILITATION

VARIOUS SITES, QLD | DOWNER | WSP

(URBAN UTILITIES)

ONGOING PROGRAM of WORKS | APR 2020 to 2025

Allstar is supporting the Downer | WSP team to deliver a capital works program to upgrade sewer pipes and maintenance holes across Brisbane, Ipswich and Lockyer Valley suburbs.  The upgrades will future proof Urban Utilities' network reliability and ensure safe long-term service delivery to the community.  Requiring a high-level of stakeholder and authority liaison engagement, the location for works delivery includes private properties, commercial properties, critical customer properties, roads and state-controlled roads and parklands, bushlands and creeks.

OUR SCOPE:

  • Sewer and manhole condition assessments

  • Manhole and pipeline renewals

HIGHLIGHTS/CHALLENGES:

  • Problematic environments: tidal ground conditions and collapsible excavation due to ground conditions

  • Management of groundwater and temporary diversion of water ingress during works delivery

  • Installation of sheet piles and shoring systems

  • Confined Space Entries throughout construction of manholes

  • Working within vicinity of live assets (e.g electrical and high pressure gas mains)

  • Working near school zones and busy residential areas

  • Brisbane City Council completed road upgrades during same period (SIMOPS)

  • ZERO asset strikes

  • ZERO impacts to Urban Utilities customers during wastewater isolations.

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“Excellent feedback from an otherwise very sensitive customer (Ashfield Street, East Brisbane) - thank you for your efforts in building rapport and keeping the client informed on site as the works progress.”

 

Conor Dwyer

Senior Consultant - Communications and Engagement Urban Utilities | Downer | WSP

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