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Display Tender ATNMW10.1 

This page displays the details of a tender.

Issued By Melbourne Water
Advanced Tender Notice
Advance Notice
Estimated Advertising Date:
15 October 2021 02:00 PM
Building and Facility Construction and Maintenance Services


Other Contacts


Further to our original advance notice for the upcoming WTP 5W NRP project, please note that we are still finalising the Request For Tender documentation but can provide the following update.

  • Release of WTP 5W NRP tender documentation will be delayed until late August / early September.  Once a firm date is known we will communicate this out to the market.
  • A site briefing will be held following release of the tender documentation
  • Approach will be a competitive tendering process (no EOI)
  • Tendering phase is anticipated to be 8-10 weeks
  • RFT will allow a shortlist to 1 or 2 Contractors that we will run through an ECI process with contract award estimated in May 2022.
  • All interested parties will also need to ensure they have a Melbourne Water account with Zycus prior to being able to download any of the tender documentation – see guideline below and attached.



Zycus registration:

You have been sent this email as a potential supplier or payment recipient of Melbourne Water to invite you to register your details in the Zycus Supplier Network (ZSN).


The Zycus Supplier Network is a cloud-based portal for suppliers and other payment recipients to engage with Melbourne Water and allow you to securely manage your details.


Note that if you already have an account with Zycus for other clients, a new account will still need to be activated for Melbourne Water.


Zycus Supplier Network Link:


When entering company details please enter:

  • Onboarding Type as Supplier
  • Primary Melbourne Water Contact as Mark Lawrence


Please see attached guides which show the steps required to complete the registration process and how to set up account details.


If you require additional support, please see the contact details below:



The project involves the construction of a new 150 ML/d Nutrient Reduction Plant (NRP) to replace the existing 55E Activated Sludge Process in order to address historical and future growth, renew ageing equipment, improve overall plant efficiency and enhance safety for operation and maintenance activities.

The main scope of works includes construction/installation of :

•         Intake structure

•         Feed pump stations at 55E Pond 1 and 25W Pond 1

•         Bioreactors and clarifiers.

•         Return Activated Sludge pump stations

•         Waste Activated Sludge system

•         Effluent discharge structures

•         Blower building and services building.

•         Interconnecting pipework from and to the 55E and 25W systems

•         Process mechanical equipment

•         Electrical works (HV and LV)

•         Instrumentation

•         Automation and Controls

•         Commissioning of the plant

•         Defect Liability Period


Specification Documents 

You must be logged in to download documents.
  •    Zycus Supplier Network (ZSN) Registration Guide - New Supplier
    • Version 1 (21/07/2021)
    • Available by Download   (979 KB)
  •    Zycus Supplier Network (ZSN) Set Up Account Details
    • Version 1 (21/07/2021)
    • Available by Download   (1 MB)