Ōtaki Wastewater Gravity Main - Stage 2 Trenchless Section
Purchaser
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Country
New Zealand
Notice published
7 Dec 2025
Tenqual indexed
14 Nov 2025
Closing date
Not listed
Source ID
Docs found
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Tender summary
RFx ID: 33001989 Organisation: Kapiti Coast District Council Open date: Friday, 14 November 2025 1:30 PM +13:00 Close date: Monday, 8 December 2025 12:00 PM +13:00 Categories: 83101500 - Water and sewer utilities Region: Wellington Overview: The Kāpiti Coast District Council invites tenders for the construction of Stage 2 of the Ōtaki Wastewater Gravity Main. This stage involves trenchless installation of a DN400 gravity wastewater pipeline beneath the North Island Main Trunk rail line and the SH1 Ōtaki Expressway, using micro-tunnelling or pipe-jacking methods. The works include associated connections, manholes, and reinstatement, and form part of a multi-stage upgrade to improve network resilience and capacity. This is a single-stage procurement process under NZS 3910:2013 (with special conditions). Tenderers must demonstrate relevant experience in trenchless construction and compliance with KiwiRail and NZTA requirements. The anticipated start date is January 2026, with a contract duration of approximately three months.
What to check before bidding
- Located in New Zealand.
- Source notice 33001989 on www.gets.govt.nz.
- Notice published 7 Dec 2025; Tenqual indexed it 14 Nov 2025.
- No closing date is listed yet.
- Create a free tender alert to catch similar opportunities before the deadline pressure starts.