Award of General Building Contract for Plympton International College Infrastructure Upgrade to Tandem Building (SA) Pty Ltd
Department for Infrastructure and Transport · Awarded contract
AwardedAward of General Building Contract for Plympton International College Infrastructure Upgrade to Tandem Building (SA) Pty Ltd
Awarded 24 Sep 2025
Awarded24 Sep 2025
Value$12,672,968.00
SupplierTandem Building (SA) Pty Ltd
StateSA
CategoryConstruction
Expires in 3mo1y 4mo term, 82% elapsed
Awarded 24 Sept 2025Expires 3 Feb 2027
About
Department for Infrastructure and Transport awarded a contract to Tandem Building (SA) Pty Ltd for the Plympton International College Infrastructure Upgrade (contract 23-A-2025).
The contract appointed Tandem Building (SA) Pty Ltd as the DIT Building Projects prequalified general builder to carry out general building works for the college infrastructure upgrade under the Department for Infrastructure and Transport.
Similar open tenders12
TenderCloses
Social Infrastructure Building Projects Prequalification – Department for Infrastructure and Transport (South Australia)Construction
30 Jun 2027
Design and Construct Water Rectification Upgrade – Pimlico State High School (Pimlico QLD)Construction
13 Nov 2026
Remediation and Construction of Two Two-Storey Buildings — GungahlinConstruction
12 Nov 2026
Griffith and Palmerston Shops Upgrade — Construction ContractorConstruction
10 Nov 2026
Fire Hydrant System Upgrade at Wilsonton State High School and Bundamba State School – QBuildPublic Safety & Security
17 Nov 2026
Principal Contractor for Multipurpose School & Community Hall at Haigslea State SchoolConstruction
16 Nov 2026
Bindoon Primary School Airconditioning Upgrade and Associated Building Works – Department of EducationConstruction
18 Nov 2026
Construction of New Sports Hall and Associated Works – Como Secondary College (Department of Education)Construction
24 Nov 2026
DTSG Edinburgh Infrastructure and Boundary Upgrade — Demolition, Doors, Partitions, Roof, Windows & VentilationConstruction
04 Dec 2026
Building and Infrastructure Upgrades at Randwick and Victoria Barracks, NSWConstruction
30 Nov 2026
Head Contractor for UniSC Moreton Bay Stage 3 — New Six‑Storey Building B1 and A1 Level 1 RefurbishmentConstruction
27 Nov 2026
Fire Hydrant System Upgrades at Caboolture East State School, Talara Primary College and Chancellor State College – Stage 16 Bundle 3Public Safety & Security
17 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Awarded Lead Architectural Services Contract for Plympton International College Infrastructure UpgradeConstructionMatthews Architects
$1,109,450
Construction of Buildings and Infrastructure at Weeden Heights Primary SchoolConstructionTandem Building Group Pty Limited
$4,294,768
Construction of Buildings and Infrastructure at Weeden Heights Primary SchoolConstructionTandem Building Group Pty Ltd
$4,991,874.22
Construction of Office by Department of Premier and CabinetConstructionTandem Building Group Pty Ltd
$300,000
Construction of New Gawler Technical College by Hindmarsh Construction AustraliaConstructionHINDMARSH CONSTRUCTION AUSTRALIA PTY LTD
$32,621,310
Administration Building Upgrade at Dunsborough Primary SchoolConstructionPindan Pty Ltd AFT Chamois Unit Trust (Pindan Constructions Pty Ltd)
$917,213
General Building Contract for Yatala Labour Prison 312-Bed Redevelopment Awarded to Mossop Construction + InteriorsConstructionMossop Construction + Interiors
$177,479,324
Lead Architectural Services for Taparra Primary School Redevelopment Awarded to DesignInc Adelaide (180-PC-2025)Consultancy & LegalDesignInc Adelaide
$719,636.5
Installation of Transportable D&T Building at Canning Vale CollegeConstructionMaintenace & Construction Services Australia (MACS Australia Group Pty Ltd)
$95,863
Building Construction and Maintenance by Built Pty Ltd for Department of Parliamentary ServicesConstructionBuilt Pty Ltd
$725,026.28
Refurbishment and Upgrade of Doomadgee State School for Infrastructure EnhancementConstructionBryant Building Contractors Pty Ltd.
$18,000,000
Construction of New Gymnasium at The PinesConstructionHarrold & Kite Pty Ltd
$3,903,834
Suppliers similar to Tandem Building (SA) Pty Ltd8
SupplierContracts
Unlock the full platform.
7 days free, then $59/AUD per month. Cancel anytime.
What you get
Find
Find construction 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
Award of General Building Contract for Plympton International College Infrastructure Upgrade to Tandem Building (SA) Pty Ltd
Won by Tandem Building (SA) Pty Ltd · Department for Infrastructure and Transport
$12.7Mawarded
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 construction tenders
Social Infrastructure Building Projects Prequalification – Department for Infrastructure and Transport (South Australia)Construction · Closes 30 Jun 2027
Design and Construct Water Rectification Upgrade – Pimlico State High School (Pimlico QLD)Construction · Closes 13 Nov 2026
From your alert: Construction
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 Tandem Building (SA) 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 Tandem Building (SA) Pty Ltd?
Similar suppliers, by contracts won
1Tandem Building Group Pty Ltd28 contracts
2Continental Builders Pty Ltd35 contracts
3Built219 contracts
Ask about tenders, suppliers or agencies
Get started
Get construction 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
