Scour Remediation - SH1 Waiotaka Flood No. 2 Bridge & SH1C Dreadnought Culvert

Details

RFx ID :	34593807
Tender Name :	Scour Remediation - SH1 Waiotaka Flood No. 2 Bridge & SH1C Dreadnought Culvert
Reference # :	14566
Open Date :	Thursday, 30 July 2026 11:00 AM (Pacific/Auckland UTC+12:00)
Close Date  :	Thursday, 27 August 2026 4:00 PM (Pacific/Auckland UTC+12:00)
Department/Business Unit :	New Zealand Transport Agency
Tender Type :	Request for Tenders (RFT)
Tender Coverage :	Sole Agency  [?]
Categories :	72140000 - Heavy construction services
Regions:	Waikato
Exemption Reason :	None
Required Pre-qualifications :	None
Contact :	Rachel Mackay tender@nzta.govt.nz
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

This is a Physical Works contract for the scour remediation of two sites, SH1N Waiotaka Flood No.2 Bridge and SH1C Dreadnought Culvert, with each site forming its own separable portion.

The Contract Works comprise of:

• Driving sheet piles.
• Infill with fast setting concrete.
• Infill with no fines concrete.
• Restoration of existing rock rip-rap protection.
• Back fill with granular fill.
• Pavement and surfacing reinstatement.
• Temporary protection and relocation of existing utility services within the works area.

NZTA has allocated the period 8pm 1 October 2026 to 5am 6 October 2026 for a road closure at SH1 Waiotaka Flood No.2 Bridge. The works at SH1C Dreadnought is permitted to be undertaken within a period between 28 October 2026 and 4 December 2026.

Only tenderers pre-qualified to level “Bridge Construction – Level B (3B)” under the terms of the Transport Agency’s Prequalification System are eligible to submit a tender.

Electronic copies of the Request for Tender documentation are attached to this advertisement.

ALL TENDER QUERIES are to be directed through the GETS Questions and Answers.

All responses to tender queries/clarifications will be answered by Notice to Tenderer which will be available in the GETS addenda.

Tender submissions shall be uploaded to GETS eTender box in two separate files.

The GETS file upload limit is 50MB. The files should be labelled:

- File No 1 – 14566 - Proposal excluding Price
- File No 2 – 14566 – Price (pdf format PLUS excel spreadsheet Schedule of Prices)

Tender submissions will only be accepted electronically via the GETS eTender Box.

Tenderers should refer to the GETS website for instructions on uploading their tender submission files https://www.gets.govt.nz/SupplierUserTenderHelp.htm