opportunity
🏝️ DBCARIAT0127
Summary
Rottnest Island Authority seeks contractors for a Wastewater Treatment Plant capacity expansion project, closing October 2026.
Tender description
The Rottnest Island Authority (RIA) is seeking suitably qualified and experienced Contractors for the Wastewater Treatment Plant Capacity Expansion works. The scope includes design, upgrade, construction, integration, testing, commissioning and handover of the upgraded Wastewater Treatment Plant.
Money trail and award details
The buyer is the Rottnest Island Authority. The procurement method, original contract value, and winning contractors are not publicly named in this record. The tender is currently an opportunity.
Not publicly named in this record.
Procurement policy signals
Record details
Related tender records
awarded · Seen: 14 September 2026
Rottnest Island Water & Wastewater Operational Technology Technical Support Services (CUAICTS2021)
Rottnest Island Authority awarded a $234,511 contract to SAGE Automation for water/wastewater tech support via CUA CUAICTS2021.
Current · Seen: 11 September 2026
DBCARIA1127
Rottnest Island Authority is tendering for Colebatch Paving Upgrade works in Perth Metropolitan, closing October 2026.
Current · Seen: 11 September 2026
DBCARIA0227
Rottnest Island Authority seeks contractors for Stage 2 electrical network upgrades on Wadjemup/Rottnest Island, including construction and
awarded · Seen: 11 September 2026
Inspection, Maintenance and Installation of Marine Facilities within Rottnest Island Reserve
Rottnest Island Authority awarded a $764k contract to Franmarine Underwater Services for marine facility inspection and maintenance, attract