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Waipu and Paparoa Flood Modelling Study
Details
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Tender Closed
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| RFx ID : | 18777166 |
| Tender Name : | Waipu and Paparoa Flood Modelling Study |
| Reference # : | Contract 17/04 |
| Open Date : | Monday, 26 June 2017 9:00 AM (Pacific/Auckland UTC+12:00) |
| Close Date : | Thursday, 10 August 2017 4:00 PM (Pacific/Auckland UTC+12:00) |
| Tender Type : | Request for Tenders (RFT) |
| Tender Coverage : | All of Government [?] |
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| Regions: |
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| Exemption Reason : | None |
| Required Pre-qualifications : | None |
| Contact : |
Ian Norriss iannor@nrc.govt.nz 094701149 |
| Alternate Physical Delivery Address : | Northland Regional Council, 36 Water Street, Whangarei 0110 |
| Alternate Physical Fax Number : | |
| Agency Address : | |
Northland Regional Council (NRC) requires hydrological and hydraulic flood modelling studies to be carried out on the Waipu and Paparoa river catchments. As such, we would like suitable suppliers to consider this request for tenders.
The primary objective of the studies is to develop flood maps for both river catchments which provide the information necessary to inform:
• strategic and site specific development decisions, ensuring that development is safe and sustainable from a flood risk perspective
• the development of flood risk management schemes
• communities and businesses of their flood risk, so that they can become more resilient to flooding.
The modelling studies will include:
• review and quality assessment of existing data
• assessment of catchment hydrology
• development of rainfall-runoff models for current and future design rainfall events, as defined by NRC
• production of a 1D/2D coupled hydraulic model, for the river network extent defined by NRC
• determination of the sensitivity of model outputs against variations in key model parameters
• calibration and validation to ensure models are robust
• analysis of design flows and water levels across the specified current and future design rainfall events
• the production of flood maps suitable for land use planning, and other deliverables.
This tender has been awarded to:
- Ewaters
Further Award Information:
We received tenders from eight suppliers in total, which we assessed using a lowest price conforming method. All eight tenders conformed with our specification so the decision came down to price, with Ewaters winning the contract.
The table below shows some information on the prices we received.
Measure Price (GST exclusive)
Lowest price $101,940
Highest price $304,000
Mean average tender price $151,808
Median average tender price $138,369
Award Date: Monday, 11 September 2017 (Pacific/Auckland UTC+12:00)
Date RFx was completed/updated: Sunday, 10 September 2017 4:30 AM (Pacific/Auckland UTC+12:00)
