What is the current bidding status of the tender “Wainuiomata Model Build and Calibration RFP”?

The status recorded for “Wainuiomata Model Build and Calibration RFP” is awarded.

How can I verify the tender source and access bidding documents for “Wainuiomata Model Build and Calibration RFP”?

Taiyo’s tender pages link back to the originating system via https://www.gets.govt.nz/WWL/ExternalTenderDetails.htm?id=33363885, referencing New Zealand Government Electronic Tenders Service (GETS) as the source. Users can follow the official link to download tender documents and submission instructions.

Wainuiomata Model Build and Calibration RFP

Sector: Waste Processing and Treatment • Location: New Zealand

Source: New Zealand Government Electronic Tenders Service (GETS)

Tender

Awarded

Status: Closed
Sector: Waste Processing and Treatment, Water Supply and Storage, Government
Location: New Zealand
Updated: 3 Nov 2026
Source: New Zealand Government Electronic Tenders Service (GETS)

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Tender Information

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The tender “Wainuiomata Model Build and Calibration RFP” is a tender record in Taiyo, linked to the Waste Processing and Treatment sector. It is issued for works, goods, or services related to New Zealand.

Participants

Not available for this record.

Status

Original status	awarded
Taiyo status	Closed
Taiyo last update	2026-11-03

Contact

Not available for this record.

Description

The project is to undertake the calibration of the Wainuiomata catchment using information from flow monitoring data. A flow survey was undertaken in 2025 consisted of 11 (3 Historical) HVQ gauges, 2 v notch weirs and 9 (5 Historical) level only instrumentation. The rainfall is based on 2 raingauges, but there is the possibility that rainfall radar could be utilised to represent data gaps or that refinement of spatial variation. The main activities will include the following:• Hydraulic Model Calibration using both the Short Term and Long Term Flow Survey data.• Validation of the model performance against observed network information (flooding and spill data) and using Long Time Series Rainfall data as appropriate.

Location

Country

New Zealand

Source

Source	New Zealand Government Electronic Tenders Service (GETS)
URL

More Details

Record type	Tender
Sector	Waste Processing and Treatment, Water Supply and Storage, Government
Article published date	2026-05-15

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Wainuiomata Model Build and Calibration RFP

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