AUSTRALIA · TENDER
C2526-002 Pines Wastewater Treatment Plant- New Inlet Works
C2526-002 Pines Wastewater Treatment Plant- New Inlet Works Selwyn Water Limited is seeking proposals for the design, supply, construction, installation, and commissioning of new inlet works at the Pines Wastewater Treatment Plant (WWTP). This project represents Stage 1 of a 10-year expansion programme aimed at increasing the plant's treatment capacity from…
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Key facts
- Buyer
- Selwyn Water Limited
- Buyer address
- Canterbury
- Status
- Open
- Opened
- 23 Jul 2026
- Closing
- 30 Oct 2026
- Categories
- 23100000 - Raw materials processing machinery, 30000000 - Structures and Building and Construction and Manufacturing Components and Supplies, 31000000 - Manufacturing Components and Supplies, 83100000 - Utilities, 95120000 - Permanent buildings and structures
Summary and scope
Selwyn District continues to see rapid growth in residential and commercial development, particularly in the urban centres of Rolleston, Lincoln, and Prebbleton. These communities are serviced by the Selwyn Sewerage Scheme (SSS), which comprises pumped conveyance to the Pines Wastewater Treatment Plant (WWTP) for centralised treatment and disposal. The Pines WWTP is located south-west of Rolleston and operates as a Biological Nutrient Removal (BNR) plant, with treated effluent discharged to the surrounding land. The current plant is designed to treat in the order of 60,000 Population Equivalent (PE) flows and loads, a capacity limit that is fast approaching. To cater for this growth, the SSS and Pines WWTP are scheduled to undergo significant staged expansion over the next 10-year period, with the ultimate aim of increasing treatment and disposal capacity to 180,000 PE.
Source and freshness
Source update date not provided
Information shown is sourced from public opportunity records. Official buyer documents and addenda take precedence for deadlines, eligibility and submission requirements.