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Oamaru Wastewater Main Renewal/Upgrade

Details

RFx ID : 32615527
Tender Name : Oamaru Wastewater Main Renewal/Upgrade
Reference # : P1080
Open Date : Q3 2025
Indicative RFx Release Date  : Q4 2025  [?]
Department/Business Unit : Project Management Office
Tender Type : Future Procurement Opportunity (FPO)
Project Status : Confirmed  [?]
Indicative Total Value : $1M - $5M  [?]
Expected number of contracts offered : 1
Tender Coverage : Sole Agency  [?]
Categories :
  • 72141000 - Highway and road construction services
  • 72141100 - Infrastructure building and surfacing and paving services
  • 83101500 - Water and sewer utilities
Regions:
  • Canterbury
  • Otago
  • Southland
Required Pre-qualifications : None
Contact : Franciz Nasis
fnasis@waitaki.govt.nz
027-268-5426
Overview

INVITATION TO CONTRACTORS
Wastewater Main Renewal/Upgrade
Project No.: P1080 | Location: Oamaru
Project Manager: Franciz Nasis
Email: fnasis@waitaki.govt.nz
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Project Overview
The Oamaru Wastewater Main Renewal/Upgrade Project is a multi-year project targeting renewal of high-priority wastewater mains (over 100 years old, earthenware) across Oamaru. These pipelines are prone to cracking, blockages, odour, and infiltration, posing public health and environmental risks.
The project aligns with the Road Rehabilitation Programme, ensuring coordinated and cost-effective delivery.
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Project Challenges & Opportunities
• Renewal of pipelines within built and heritage environments.
• Working in roads with up to four traffic lanes of SH1.
• Balancing renewal needs with minimised community disruption.
• The is the initial project as part of an ongoing, long-term renewal programme.
This creates an opportunity for experienced and innovative suppliers to partner with Council in renewing these essential assets.
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Renewal Methods
• Pipeline relining: Preferred where future capacity is not an issue.
• Full renewals: Required where future-proofing and capacity increases are necessary.
• Council welcomes innovative delivery methods that maximise productivity and minimise impacts on the community.
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Advance Tender Notice
This advance notice is provided to allow suppliers valuable preparation time ahead of the formal Request for Proposal (RFP) release.
Get involved early and connect with the project team today. See the attachments for more information