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Wastewater Treatment Plant tenders, Oceania

104 tenders tracked in Oceania on Deepbloo, updated 26 Sept 2026.

104 tenders
  • Wastewater Treatment Plant Capacity Expansion

    Pacific · Australia

    The Rottnest Island Authority in Australia from Australia region has released this tender for Wastewater Treatment Plant Capacity Expansion with tender notice no. DBCARIAT0127 published on 22 Sep 202…

    Buyer:
    Rottnest Island Authority E-Shed
    Published:
    22 Sept 2026
    Deadline:
    29 Oct 2026
  • Acacia Prison Expansion Project – Wastewater Treatment Plant

    Pacific · Australia

    The Department of Transport and Major Infrastructure in Australia from Australia region has released this tender for Acacia Prison Expansion Project – Wastewater Treatment Plant with tender notice no…

    Buyer:
    Issued by Department of Transport and Major Infrastructure
    Published:
    22 Sept 2026
    Deadline:
    20 Oct 2026
  • Wastewater Treatment Plant Capacity Expansion

    Pacific · Australia

    The Rottnest Island Authority in Australia from Australia region has released this tender for Wastewater Treatment Plant Capacity Expansion with tender notice no. DBCARIAT0127 published on 16 Sep 202…

    Buyer:
    Rottnest Island Authority E-Shed
    Published:
    16 Sept 2026
    Deadline:
    29 Oct 2026
  • 2026-C1311 Wastewater Treatment Plant Solids Transportation

    Pacific · New Zealand

    The Request for Proposals (RFP) in New Zealand from Australia region has released this tender for 2026-C1311 Wastewater Treatment Plant Solids Transportation with tender notice no. 34926834 published…

    Buyer:
    REQUEST FOR PROPOSALS RFP
    Published:
    15 Sept 2026
    Deadline:
    1 Oct 2026
  • Inlet Flow Measurement Upgrade at Whareroa WWTP

    Pacific · New Zealand

    Keyword found in the description

    …e require an engineered solution for the Whareroa Wastewater Treatment Plant (WWTP) to replace an existing stainless steel mul…

    Buyer:
    Taupo District Council
    Published:
    4 Sept 2026
    Deadline:
    30 Sept 2026
  • Cromwell Geobag Removal and Pond Desludging

    Pacific · New Zealand

    Keyword found in the description

    …or desludging two oxidation ponds at the Cromwell Wastewater Treatment Plant (WWTP

    Buyer:
    Central Otago District Council
    Published:
    31 Aug 2026
    Deadline:
    23 Sept 2026
  • WWTP Construction of Stage 1 Dewatering Upgrade

    Pacific · Australia

    Keyword found in the description

    …ession will be held at Gippsland Water – Warragul Wastewater Treatment Plant, located at 240a Albert Road, Warragul at 11:00 A…

    Buyer:
    Gippsland Water Kelvin Ryan
    Published:
    30 Jul 2026
    Deadline:
    3 Sept 2026
  • Biosolids Application to Land 2026-28 at Waihī Beach

    Pacific · New Zealand

    Keyword found in the description

    Council owns a farm beside the Wastewater Treatment plant site at Capamagian Drive. Council has recently re…

    Buyer:
    Western Bay of Plenty District Council
    Published:
    30 Jun 2026
    Deadline:
    28 Jul 2026
  • C01523

    Pacific · Australia

    Keyword found in the description

    …ites: Dimboola Water Treatment Plant (roof) Nhill Wastewater Treatment Plant (ground) Berriwillock Water Pump Station (ground)…

    Buyer:
    Grampians Wimmera Mallee Water Corporation
    Published:
    24 Jun 2026
    Deadline:
    22 Jul 2026
  • 3-Waters Operations & Maintenance Contract

    Pacific · New Zealand

    Keyword found in the description

    …cilities including the water treatment plants and wastewater treatment plants. The scope includes a 365/24 response to network …

    Buyer:
    Gisborne District Council
    Published:
    19 Jun 2026
    Deadline:
    11 Sept 2026
  • C01523

    Pacific · Australia

    Keyword found in the description

    …ites: Dimboola Water Treatment Plant (roof) Nhill Wastewater Treatment Plant

    Buyer:
    Grampians Wimmera Mallee Water Corporation
    Published:
    17 Jun 2026
    Deadline:
    15 Jul 2026
  • WDC Hokitika WWTP RFP Concept Design

    Pacific · New Zealand

    Keyword found in the description

    …d Designer professional services for the Hokitika Wastewater Treatment Plant

    Buyer:
    Westland District Council
    Published:
    6 Jun 2026
    Deadline:
    7 Jul 2026
  • 3-Waters Operations & Maintenance Contract

    Pacific · New Zealand

    Keyword found in the description

    …cilities including the water treatment plants and wastewater treatment plants. The scope includes a 365/7/24 response to networ…

    Buyer:
    Gisborne District Council
    Published:
    3 Jun 2026
    Deadline:
    18 Jun 2026
  • ROI - CT8478 Māngere WWTP Distributed Blowers Design Services

    Pacific · New Zealand

    Keyword found in the description

    …his Registration of Interest (ROI) is for Māngere Wastewater Treatment Plant (WWTP) Distributed Blowers Design Services.

    Buyer:
    WaterCare Services Ltd
    Published:
    29 May 2026
    Deadline:
    23 Jun 2026
  • KDC WWTP - Inlet screen and septage tender

    Pacific · New Zealand

    Keyword found in the description

    … municipal wastewater and septage at the Kaikoura Wastewater Treatment Plant

    Buyer:
    Kaikoura District Council
    Published:
    19 May 2026
    Deadline:
    3 Jul 2026
  • Wastewater Investment Accelerator

    Pacific · New Zealand

    Keyword found in the description

    …esented by NIFFCo) is seeking to procure multiple wastewater treatment plants (on behalf of WSOs) in a voluntary coordinated pr…

    Buyer:
    NATIONAL INFRASTRUCTURE FUNDING AND FINANCING LTD
    Published:
    8 May 2026
    Deadline:
    8 Jun 2026
  • 25-010 Depot Street Sewer Rising Main Extension

    Pacific · New Zealand

    Keyword found in the description

    …t of a complete dedicated pipeline to the Rotorua Wastewater Treatment Plant (WWTP) to provide greater capacity and operationa…

    Buyer:
    Rotorua District Council
    Published:
    8 May 2026
    Deadline:
    15 Jun 2026
  • Atiamuri Wastewater Treatment Plant Upgrade Design & Construct

    Pacific · New Zealand

    RFx ID: 33977969 Tender Name: Atiamuri Wastewater Treatment Plant Upgrade Design & Construct Reference #: CN000704 Open Date: Friday, 24 April 2026 4:00 PM (Pacific/Auckland UTC+12:00) Close Date: Tu…

    Buyer:
    Taupo District Council
    Published:
    24 Apr 2026
    Deadline:
    2 Jun 2026
  • Desludging of Ōpōtiki Wastewater Pond 2026 to 2028 - Cont 278

    Pacific · New Zealand

    Keyword found in the description

    …winter 2026 as enabling work to support the wider wastewater treatment plant upgrade programme, including baffle curtain insta…

    Buyer:
    Opotiki District Council
    Published:
    10 Apr 2026
    Deadline:
    19 May 2026
  • HDC 26-006 Hawarden Oxidation Ponds Desludging

    Pacific · New Zealand

    Keyword found in the description

    …ui District Council (HDC) operates the pond-based wastewater treatment plant of Hawarden. The plant consists of two oxidation …

    Buyer:
    Hurunui District Council
    Published:
    2 Apr 2026
    Deadline:
    29 Apr 2026
  • Advance Notice - Desludging of Opotiki Wastewater Pond

    Pacific · New Zealand

    Keyword found in the description

    …critical enabling activity within Council’s wider wastewater treatment plant upgrade programme. Removal of accumulated sludge …

    Buyer:
    Opotiki District Council
    Published:
    30 Mar 2026
    Deadline:
    8 Apr 2026
  • Rosedale Upgrade Programme Solids Stream Upgrade (THP)

    Pacific · New Zealand

    Keyword found in the description

    …te complex THP technology into a live, brownfield wastewater treatment plant environment. • Deploy a Tier-1 project team with …

    Buyer:
    WaterCare Services Ltd
    Published:
    26 Mar 2026
    Deadline:
    29 May 2026
  • Design and Construction of Beechworth WWTP Upgrade

    Pacific · Australia

    Keyword found in the description

    … preliminary design for the upgrade of Beechworth Wastewater Treatment Plant (WWTP) and obtained a development license from th…

    Buyer:
    North East Water
    Published:
    16 Mar 2026
    Deadline:
    10 Jun 2026
  • Seaview Wastewater Treatment Plant Aeration System Renewals – Stage 3

    Pacific · New Zealand

    Seaview Wastewater Treatment Plant Aeration System Renewals – Stage 3 This tender is using the new split file responses feature on GETS. The agency has indicated that they would like to receive respo…

    Buyer:
    Wellington Water Limited
    Published:
    27 Feb 2026
    Deadline:
    27 Mar 2026
  • NOI for Wastewater Treatment Plant Polymer Dosing System Upgrade

    Pacific · New Zealand

    NOI for Wastewater Treatment Plant Polymer Dosing System Upgrade Details RFx ID : 33530578 Tender Name : NOI for Wastewater Treatment Plant Polymer Dosing System Upgrade Reference # : Open Date : Wed…

    Buyer:
    Christchurch City Council
    Published:
    18 Feb 2026
    Deadline:
    6 Mar 2026
  • WWTP Aeration Tank Refurbishment - Stage 2

    Pacific · New Zealand

    Keyword found in the description

    …a damaged aeration concrete tank structure at its wastewater treatment plant

    Buyer:
    Whanganui District Council
    Published:
    24 Nov 2025
    Deadline:
    15 Jan 2026
  • Design and Construction of Levin Wastewater Treatment Plant New Headworks

    Pacific · New Zealand

    RFx ID: 33050437 Tender Name: Design and Construction of Levin Wastewater Treatment Plant New Headworks Reference #: MYPAL-2025-224 Open Date: Wednesday, 19 November 2025 4:00 PM (Pacific/Auckland UT…

    Buyer:
    COMMUNITY INFRASTRUCTURE
    Published:
    19 Nov 2025
    Deadline:
    10 Apr 2026
  • SWDC WWTP Upgrades

    Pacific · New Zealand

    Keyword found in the description

    …n and construct services associated with the SWDC Wastewater Treatment Plant upgrade project at the Martinborough (MTB), Greyt…

    Buyer:
    South Wairarapa District Council
    Published:
    17 Nov 2025
    Deadline:
    5 Dec 2025
  • Carterton District Council Cleaning Services

    Pacific · New Zealand

    Keyword found in the description

    …as well as its yard and office facilities and the wastewater treatment plant. We also need weekly or twice weekly cleaning of …

    Buyer:
    CARTERTON DISTRICT COUNCIL
    Published:
    18 Sept 2025
    Deadline:
    21 Oct 2025

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About this sector

Wastewater Treatment Plant

Daily monitoring of opportunities and markets related to wastewater treatment plants

Deepbloo collects and analyses every day the tenders, prior information notices and calls for projects dedicated to urban and industrial wastewater treatment plants, in France and internationally.

This monitoring is part of the ecosystem of sanitation, water management and environmental protection.

We cover the full project lifecycle, from development to operation, at every territorial scale:

  • Design and construction of wastewater treatment plants wastewater sanitation
  • Biological, physico-chemical and membrane-based processes
  • Sludge treatment sludge treatment: thickening, digestion, dewatering, valorisation
  • Modernisation, extension and compliance upgrading of existing WWTPs wastewater treatment plants
  • Rehabilitation of civil engineering structures hydraulic structures and electromechanical equipment
  • Operation, maintenance and optimisation of treatment performance
  • Integration of automation systems, instrumentation, SCADA SCADA and supervision
  • Projects integrating energy efficiency energy efficiency, energy recovery and water reuse (REUT)

Thanks to our market expertise, we identify all the strategic information useful to sanitation players:

  • Contract type (studies, engineering, works, operations, maintenance…)
  • Process type: activated sludge, lagoons, membranes, tertiary treatment
  • Scope: local authorities, water boards, public networks, industrial sites
  • Objectives: regulatory compliance, treatment performance, environmental sustainability

With Deepbloo, you access a complete and up-to-date view of all projects related to wastewater treatment plants, enabling you to anticipate opportunities, target the most relevant tenders and support the modernisation of sanitation infrastructure across the public and private sectors.

An AI developed in partnership with Université de Montpellier and the Science and Technology College of Université de Bordeaux.

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