Nikau Heights Tank Replacement Project

Details

RFx ID :	34394742
Tender Name :	Nikau Heights Tank Replacement Project
Reference # :
Open Date :	Tuesday, 30 June 2026 12:00 PM (Pacific/Auckland UTC+12:00)
Close Date  :	Monday, 3 August 2026 1:00 PM (Pacific/Auckland UTC+12:00)
Tender Type :	Request for Tenders (RFT)
Tender Coverage :	Sole Agency  [?]
Categories :	72000000 - Building and Facility Construction and Maintenance Services
Regions:	Wellington
Exemption Reason :	None
Required Pre-qualifications :	None
Contact :	Laura Maclean, Project Manager laura.maclean@mstn.govt.nz 027 444 3818
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

Masterton District Council are seeking a suitable, qualified Contractor who can undertake the Nikau Heights Reservoir Renewal Construction (the Works). The Works will involve:

- Demolition and/or removal of existing timber tanks, redundant pipework, fencing, trees and other vegetation.

- Civil work including topsoil stripping, site trimming and leveling, ground improvement via 1m deep hardfill base, pre-cast valve manhole, permeable pavement installation.

- Construction of new reinforced concrete tank foundations and valve pads.

- Integration with MDC’s nominated tank installer, for the construction and commissioning of two 500 kL galvanized steel tanks with new liners, pipe connections, and pipe supports (supplied by MDC).

- Supply and installation of associated stainless steel (SS) and polyethylene (PE) pipework, valves, and flow meters.

- Integration with the existing valve chamber, rising main, transmission main and drainage/scour outlet including enabling works to demolish and replace valve chamber roof, if required.

- Integration with MDC electrical and control installation.

- Integration with supplier completing reinstatement works on Golf Course land

- All testing, sterilisation, commissioning and handover documentation.

MDC is looking for providers who have a sound methodology for the Works and will demonstrate well thought-out planning for key aspects such as working in a live potable water environment, staging and cut-in works to minimise disruption and risks to water users; an excellent track record with good referees; and a project team with the right experience.

A supplier briefing and site visit will be held in Masterton on Tuesday 14th July at 10am.

To indicate you will be attending this site visit please email Laura Maclean by Thursday 9th July.