This is an awarded contract.

View Live Tenders
Awarded contract

Construction of Culvert Extensions for Shoulder Sealing in Great Southern Region

Expires in 2moExpires Tue, 24 Nov 2026
Awarded 12 Sept 20251y 2mo term · 88% elapsed

About

Main Roads Western Australia awarded a contract to Swan Civil Drainage (Swan Civil Drainage Pty Ltd) for the construction of culvert extensions to enable shoulder sealing works in the Great Southern Region.

Insight

This contract supports road safety and maintenance by extending drainage infrastructure, a common requirement for regional road upgrades.

Value
$267,916.00
State
WA
Category
Infrastructure

Similar Open Tenders

Drainage, Culvert Installation and Concrete Works — Hughenden to Richmond Road (Flinders Highway 14C)

Closes: 20 Oct 2026

Infrastructure

Sutherland Street Rail Bridge Upgrade – Construction and Repair (Main Roads Western Australia)

Closes: 13 Oct 2026

Infrastructure

Gosford Street and Skurray Court Intersection Reconstruction – Gawler West

Closes: 12 Oct 2026

Infrastructure

Stormwater Upgrades and Box Culvert Installation – Sunshine Coast Stadium North, Bokarina (Stage 1A)

Closes: 06 Oct 2026

Water & Sanitation

Narrandera Urban Stormwater Upgrade – Main Drainage Construction (Approx. 1,300m RCBC)

Closes: 12 Oct 2026

Water & Sanitation

Reconstruction of Gosford Street and Skurray Court Intersection – Gawler West

Closes: 12 Oct 2026

Infrastructure

Road Reconstruction and Drainage Upgrade – Tuna Crescent & Market Street, Fingal Bay

Closes: 16 Oct 2026

Infrastructure

Stormwater Drainage and Civil Upgrade — Billabong Road & Bunyip Street, Goolwa

Closes: 23 Oct 2026

Water & Sanitation

Condition Assessment and Revaluation of Bridges and Major Culverts – Rural City of Wangaratta (FY27)

Closes: 09 Oct 2026

Infrastructure

Supply and Delivery of Culverts to Allan's Yards – Eyre Developmental Road (35–42.5 km S of Bedourie)

Closes: 06 Oct 2026

Infrastructure

Sealed Roads Renewal Program – District Council of Yankalilla (Range, Forktree, Reservoir & Paradise Drive)

Closes: 02 Oct 2026

Infrastructure

Southern Cross Creek Betterment Road Works – Flinders Highway (Charters Towers to Hughenden)

Closes: 01 Oct 2026

Infrastructure

Other Similar Contracts

Value: $125,409

Installation of Culverts and Seal Widening on Great Northern Highway by Main Roads Western Australia

Supplier: Roadline Contracting Pty Ltd

Infrastructure

Value: $432,244

Culvert Extension Works on Great Northern Highway by Main Roads Western Australia

Supplier: Woodhill & Sons Pty Ltd

Infrastructure

Value: $3,684,829

Seal Shoulders on South Western Highway by Main Roads Western Australia

Supplier: RAUBEX Construction Pty Ltd

Infrastructure

Value: $4,248,943

Seal Shoulders and Extend Culverts on Northam-Cranbrook Road

Supplier: Fulton Hogan Industries Pty Ltd

Infrastructure

Value: $7,241,921

Seal Widening and Culvert Extensions on Northam–Pithara Road (SLK 27.00–44.50) awarded to RAUBEX Construction Pty Ltd

Supplier: RAUBEX Construction Pty Ltd

Infrastructure

Value: $5,067,706

Construction of Midlands Road Shoulder Sealing by Main Roads Western Australia

Supplier: Highway Construction (Highway Construction Pty Ltd)

Infrastructure

Value: $10,198,797

Seal Widening and Culvert Extensions on Northam-Pithara Road (SLK 94.00–129.16)

Supplier: Ventia Pty Ltd

Infrastructure

Value: $431,842

Culvert Installation and Extension on Gibb River Road and Great Northern Highway by Main Roads Western Australia

Supplier: Kullarri Building Pty Ltd

Infrastructure

Value: $134,509

Installation of Culverts and Drainage Structures by CMB Contracting for Main Roads Western Australia

Supplier: CMB Contracting

Infrastructure

Value: $52,730

Provision of Sealing Surveillance Services for Main Roads WA Great Southern Region

Supplier: Assist Engineering (Robert Whooley)

Infrastructure

Value: $3,063,498.05

Shoulder Rehabilitation, Sealing and Culvert Extensions on Stuart Highway

Supplier: Aldebaran Contracting Pty Ltd

Infrastructure

Value: $5,083,620

Construction of Seal Widening on Great Northern Highway by Main Roads Western Australia

Supplier: Ertech Pty Ltd

Infrastructure

Live Feed

Tenders and contracts,
consolidated and enriched.

We pull tenders and awarded contracts from government portals around the clock. Each one is categorised, enriched, and searchable shortly after it's published.

Multiple portals, single feedAusTender, all state portals, Tenderlink, and more. Scraped, categorised, and enriched automatically.
Categorised and enrichedEvery tender and contract is tagged by category, agency, value, and region.
Updated around the clockNew opportunities appear within hours of being published. Never stale.

Smart Recommendations

Matched to your business,
automatically.

Our AI reads every new tender and contract, and recommends the ones relevant to your business in real time. No searching required.

AI and keyword matchingSemantic AI understands your business. Keyword alerts catch exact matches.
Delivered to your inboxNew matches emailed daily. Tenders, contract awards, and supplier wins.
Supplier and contract watchFollow any supplier or category. Get alerted when new contracts are awarded.

Your Dashboard

Configure once,
run on autopilot.

Set up your alerts, watchlists, and preferences from your dashboard. GovMarket works in the background so you can focus on winning work.

Custom alert profilesCreate up to 10 alert profiles.each with its own keywords, categories, and regions.
Competitor trackingAdd suppliers to your watchlist and monitor their wins across government.
Agency spend and pricingBenchmark pricing, track agency budgets, and understand where government spends.

GovMarket AI

Search tenders and contracts
in plain English.

Find tenders, look up suppliers, check who won contracts, and explore agency spend. Just type what you need.

Get Started

Win more government work.

Join suppliers across Australia using GovMarket to find and win contracts.

7 days free, then $49.99/AUD per month

You're In — Free Trial Activated

You now have full access to GovMarket Premium for 7 days. You’ll be charged at the end of the trial unless you cancel.

  • Tell Us What You Do — We'll surface the tenders that are most relevant to your business.

Not ready to trial?

See how GovMarket works and decide if it's a fit for your business.