# Stormwater & Drainage Tenders & Bids in New Zealand (14 Open)

As of Oct 23, 2026, BidRover lists 14 open stormwater & drainage bids and RFPs in New Zealand, 6 of them posted in the last 7 days, collected from official government procurement sources. Every listing shows its title, category, region and deadline free; a free account adds weekly email alerts for new stormwater & drainage bids.

Stormwater management, drainage improvements, detention ponds, flood control and MS4 compliance work.

- Open bids: 14
- New this week: 6
- Newest posted: Oct 22, 2026

## Open bids (page 1 of 1)

- [Maraetai Road Stormwater Improvements](https://bidrover.com/bids/con640-822-maraetai-road-stormwater-improvements--cda222fb-0f95-4160-8619-e3c7a3350964) — Utilities & telecommunications · New Zealand · Due Dec 14, 2026
- [Drainage Contractor for A, G, J: Drainage Works – New Cesspits, Sump, Chamber & Channel Drain at Wairoa College](https://bidrover.com/bids/drainage-contractor-for-a-g-j-drainage-works-new-cesspits-sump-chamber-and-chann--724bcf66-5826-4eeb-93d1-bd3a39929f52) — Construction & facilities · New Zealand · Due Nov 20, 2026
- [RFT for Main Contractor for Drainage Works at Parua Bay School](https://bidrover.com/bids/rft-for-main-contractor-for-drainage-works-at-parua-bay-school--0c8a4c02-7912-4a22-b861-94ba510ae002) — Construction & facilities · New Zealand · Due Nov 16, 2026
- [TKKM Rāwhiti Roa – Site: Drainage Works – Main Construction Contractor](https://bidrover.com/bids/tkkm-rawhiti-roa-site-drainage-works-main-construction-contractor--22f1b1ab-0b72-41b3-8e62-2572d818f432) — Construction & facilities · New Zealand · Due Nov 16, 2026
- [Ngata Memorial College - Plumbing & Drainage Remediation Works](https://bidrover.com/bids/ngata-memorial-college-plumbing-and-drainage-remediation-works--47b52865-29ce-47ae-abb5-2789861bcf23) — Construction & facilities · New Zealand · Due Nov 13, 2026
- [Saxton Oval Drainage, Irrigation and Surface Renewal - 15Oct2026](https://bidrover.com/bids/nelson-city-council-saxton-oval-drainage-irrigation-and-surface-renewal-15oct202--77066cdf-1996-478f-a6d9-d5aea5509c18) — Agriculture & food · New Zealand · Due Nov 11, 2026
- [Plumbing & Drainage Contractor for plumbing upgrades at Makoura College](https://bidrover.com/bids/plumbing-and-drainage-contractor-for-plumbing-upgrades-at-makoura-college--3b7b276d-e40b-4a3e-8ec6-7d7287f63a9e) — Construction & facilities · New Zealand · Due Nov 10, 2026
- [Dargaville High School – Site Drainage Remediation](https://bidrover.com/bids/dargaville-high-school-site-drainage-remediation--63fdf90a-b30f-40d9-9601-7f0838feb51f) — Environmental & energy · New Zealand · Due Nov 6, 2026
- [RFT - Paora Street Drainage Improvements](https://bidrover.com/bids/rft-paora-street-drainage-improvements--7381738e-1ee3-445d-a7c5-b04ad4dd248d) — Construction & facilities · New Zealand · Due Nov 6, 2026
- [Brunton Crescent Stormwater Renewal](https://bidrover.com/bids/brunton-crescent-stormwater-renewal--dca37dd3-bd62-4913-be46-d777c20f7fea) — Construction & facilities · New Zealand · Due Oct 29, 2026
- [Stormwater (SW) Ōtākaro Avon River Corridor Stopbank Anzac Drive to Waitaki Street (OARC)](https://bidrover.com/bids/stormwater-sw-otakaro-avon-river-corridor-stopbank-anzac-drive-to-waitaki-street--995d96b0-3904-4642-b8bf-86ff5510b9c7) — Construction & facilities · New Zealand · Due Nov 25, 2026
- [Dargaville Primary School Drainage Remedial Works](https://bidrover.com/bids/dargaville-primary-school-drainage-remedial-works--b6bd10c8-d509-424a-b4ae-be7cc730de57) — Construction & facilities · New Zealand · Due Jan 29, 2027
- [RFT for Main Contractor for Drainage Remediation at Hikurangi School](https://bidrover.com/bids/rft-for-main-contractor-for-drainage-remediation-at-hikurangi-school--3e2af639-8887-47ff-8fe1-d4673e48f6ad) — Environmental & energy · New Zealand · Due Oct 28, 2026
- [Contract 25/96 - Oxford A&P Stormwater Improvements and Bay Road Drainage Upgrade - Advertising Notice](https://bidrover.com/bids/contract-25-96-oxford-a-and-p-stormwater-improvements-and-bay-road-drainage-upgr--af104259-bb39-45d8-8ba9-2495ca1898f0) — Marketing & communications · New Zealand · Due Oct 28, 2026

## Frequently asked questions

### How many open stormwater & drainage bids in New Zealand are there?

BidRover lists 14 open stormwater & drainage bids in New Zealand; the newest was posted on Oct 22, 2026, and 6 were added in the last 7 days. The list is refreshed from official public sources every hour.

### What do public buyers purchase under stormwater & drainage?

Stormwater management, drainage improvements, detention ponds, flood control and MS4 compliance work. BidRover matches notices to this topic by the words in their titles.

### Can I see stormwater & drainage bids in New Zealand for free?

Yes. Each open bid's title, category, region and deadline date is free with no account, and a free account gets weekly email alerts. The Team plan ($19/mo) adds the buyer, source link, notice ID, documents, match scores and daily alerts.

### How do I get alerts for new stormwater & drainage bids in New Zealand?

Use "Email me new bids" on this page. Free accounts get a weekly email with the basics; Team sends daily alerts with match scores, buyer and the source link.

## Stormwater & Drainage bids elsewhere

- [Stormwater & Drainage in California](https://bidrover.com/bids/topic/stormwater/state/california) — 8 open
- [Stormwater & Drainage in Massachusetts](https://bidrover.com/bids/topic/stormwater/state/massachusetts) — 5 open
- [Stormwater & Drainage in United States](https://bidrover.com/bids/topic/stormwater/country/united-states) — 28 open

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- [All New Zealand bids](https://bidrover.com/bids/country/new-zealand)
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BidRover lists bids from official public sources. It is not an issuing authority; confirm requirements, amendments and submission instructions in the official notice before responding.