Augusta Highway and Northern Power Station Road Intersection Upgrade
Department for Infrastructure and Transport · Awarded contract
AwardedAugusta Highway and Northern Power Station Road Intersection Upgrade
Awarded 19 Mar 2026
Ended 4mo ago3mo term
Awarded 19 Mar 2026Expired 25 June 2026
About
The Department for Infrastructure and Transport awarded a contract to Downer EDI Works Pty Ltd for the upgrade of the Augusta Highway and Northern Power Station Road intersection in Port Augusta, approximately 305 kilometres north-west of Adelaide.
The project scope includes asphalt pavement construction, kerb and median island construction, pavement marking, concrete aprons and rock scouring, Telstra pit adjustment, and signage relocation/replacement.
The contract value is AUD 2,841,468.85.
Similar open tenders12
TenderCloses
Alice Springs - Stuart Highway and Schwarz Crescent Intersection UpgradeInfrastructure
01 Dec 2026
Intersection Upgrades at Demarchi Rd–Murdoch Dr and Buttweld Rd–North Circular Rd – Town of Port HedlandInfrastructure
18 Nov 2026
Moe Rail Crossing Upgrade and Associated RoadworksTransport & Logistics
18 Nov 2026
Tasman Highway Northern Access Road Upgrades — Retaining Walls, Pavement Widening & Drainage (Brooker Highway to Lower Domain Road)Infrastructure
11 Nov 2026
School Crossing and Intersection Upgrade – Goulburn Valley Highway & Cemetery Road, Kialla WestInfrastructure
18 Nov 2026
Mini Roundabout Construction at Verran Terrace, City of Port LincolnInfrastructure
23 Nov 2026
Intersection Upgrade Construction – Princes Highway & Waratah Street, KirraweeInfrastructure
09 Nov 2026
Richmond Road M7 Upgrade – Transport for NSWInfrastructure
30 Jun 2027
Twentieth Street Stormwater Infrastructure Upgrade – Town of GawlerWater & Sanitation
13 Nov 2026
Overhead and Underground Power Relocation for Intersection Upgrade — Allfield Rd & Blackwall Rd (MR349)Infrastructure
18 Nov 2026
Construction of Pedestrian‑Cyclist Refuge Island and Road Safety Improvements – Henry Lawson Drive, MilperraInfrastructure
24 Nov 2026
Twentieth Street Stormwater Upgrade – Town of GawlerWater & Sanitation
13 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Upgrade of Augusta Highway and Key Intersections Awarded to Downer -T&I - Surfacing & ProductsInfrastructureDowner -T&I - Surfacing & Products
$9,523,730.25
Bituminous Surfacing Completed on Augusta Highway by Downer -T&IInfrastructureDowner -T&I - Surfacing & Products
$839,535.18
Lincoln Highway and McBryde Terrace Intersection Upgrade — Contract awarded to DOWNER EDI WORKS PTY LTDInfrastructureDOWNER EDI WORKS PTY LTD
$5,827,648.34
Asphalt Rehabilitation Works on RN3500 Augusta Highway (MM86.00–MM87.19) Awarded to DOWNER EDI WORKS PTY LTDInfrastructureDOWNER EDI WORKS PTY LTD
Triniti Business Campus, 39 Delhi Road, North Ryde, New South Wales, Australia, 2113
Errol Schweiger (Operations Manager)
[email protected]
Office: +61 (08) 84060800
$4,086,923.17
Asphalt Upgrade at Stuart Highway and Zimin Drive Intersection by Downer Edi WorksInfrastructureDowner Edi Works Pty Ltd
$437,922.73
Detail Design for North South Road & Isis Highway Intersection UpgradeInfrastructureGHD Pty Ltd
$54,780
Duplication of Augusta Highway between Maxwell and Moulds Roads CompletedInfrastructureFulton Hogan Infrastructure Services 2
$4,117,828.92
Upgrades to Stuart Highway Intersections in Katherine RegionInfrastructureOstojic Group Pty Ltd
$6,250,608.94
Design Upgrades for Stuart Highway Intersections in Katherine RegionInfrastructureSMEC Australia Pty Limited
$125,533
Design Services for Intersection Upgrades on D'Aguilar HighwayInfrastructureStantec Australia Pty Ltd
$2,144,892
Construction of Augusta Highway Junction Upgrade at Horrocks Pass Road by CATCONInfrastructureCivil & Allied Technical Construction Pty Ltd (Trading as CATCON)
$16,498,664.63
Detailed Consultancy Design for Stuart Highway and Carpentaria Highway Intersection UpgradeInfrastructureAurecon Australasia Pty Ltd
$386,065
Suppliers similar to DOWNER EDI WORKS PTY LTD8
SupplierContracts
Downer EDIInfrastructure
260
DownerInfrastructure
7
DOWNER EDI ENGINEERING ELECTRICALInfrastructure
14
DOWNES GRADERWAYS PTY. LTD.Infrastructure
35
Downer EDI Engineering Power Ltd (DOWNER EDI ENGINEERING POWER PTY LTD)Infrastructure
26
Downer Pavement RehabilitationInfrastructure
5
A.D ContractorsInfrastructure
18
Downer EDI rail pty ltdTransport & Logistics
49
Unlock the full platform.
7 days free, then $59/AUD per month. Cancel anytime.
What you get
Find
Find infrastructure tenders in SA in one place.
We monitor federal, state and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.
Narrow it downFilter by category, state and area, or view open tenders on a map.
Tenders WA
Augusta Highway and Northern Power Station Road Intersection Upgrade
Won by DOWNER EDI WORKS PTY LTD · Department for Infrastructure and Transport
$2.8Mawarded
Alerts
Open tenders like this contract, sent to you.
Tell us what you are looking for and we email you when a matching tender is published.
Set it up your wayUse keywords, a description of your work, a location or a distance from a postcode. Up to 10 alerts.
Instant or dailyGet an email when a match is published, or one summary a day.
GmailGovMarketto you
7:00 am2 new infrastructure tenders
Alice Springs - Stuart Highway and Schwarz Crescent Intersection UpgradeInfrastructure · Closes 1 Dec 2026
Intersection Upgrades at Demarchi Rd–Murdoch Dr and Buttweld Rd–North Circular Rd – Town of Port HedlandInfrastructure · Closes 18 Nov 2026
From your alert: Infrastructure
Assess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.
Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.
Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance$20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value$1.2M – $1.8M
Most likely bidderFacilities firm
Market
Follow DOWNER EDI WORKS PTY LTD and get alerts when they win again.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Supplier and agency profilesWhat each one has won or awarded, who they work with, and how that is changing.
Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.
E
Top suppliersEastmere Health ServiceAgency · 38 contracts
$30.5Mawarded, 12 months
Halvern Facilities8 contracts$12.4M
Orrin Clinical5 contracts$9.1M
Tessel Cleaning Co11 contracts$6.8M
Wexby Linen14 contracts$2.2M
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
Work as a teamInvite colleagues so you work from the same list.
Take it with youExport tenders and matches to CSV.
Interested2
Preparing1
Submitted1
Won1
Grounds maintenance panelSaved to your pipeline
InterestedGovBot
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Which suppliers do similar work to DOWNER EDI WORKS PTY LTD?
Similar suppliers, by contracts won
1Downer EDI260 contracts
2Downer7 contracts
3DOWNER EDI ENGINEERING ELECTRICAL14 contracts
Ask about tenders, suppliers or agencies
Get started
Get infrastructure tenders in SA by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then $59/AUD per month
