PSA Inorganic analytical services
Tender Overview
About this tender
Overview Water Corporation is inviting organisations with suitable experience, capability and capacity to submit a bid for the provision of inorganic analytical testing services across multiple monitoring points. Scope The scope includes: Provision of inorganic analytical testing services across multiple monitoring points, at frequencies ranging from weekly to annually Testing for parameters including, but not limited to: chlorine, pH, fluoride, suspended solids, cyanide, basic water parameters, metals, nitrate/nitrite, ammonia, total phosphorus, filterable reactive phosphorus, chlorophyll, and other related variables Contractor Requirements Suitable experience, capability and capacity to deliver inorganic analytical testing services Registration as a Water Corporation supplier or bidder via the supplier portal Completion of the Water Corporation Health, Safety and Environment (HSE) Prequalification process to Tier # level Instructions to Tenderers Bid documents may be accessed on Tuesday, 16 September 2026, 12:00 pm WST by companies registered as Water Corporation suppliers or bidders via the supplier portal. Organisations that are not currently registered should complete the online supplier registration form. When registering, all bidders must complete the Water Corporation Health, Safety and Environment (HSE) Prequalification process to Tier # level. Please be aware this may take up to five working days to process. Enquiries Enquiries should be directed to: Dee Modrakovic T: (08) 9420 3288 E: Dee.Modrakovic@watercorporation.com.au
How to respond to this tender
A strong tender response is clear, compliant, and backed by evidence. These steps apply to most Australian and New Zealand public tenders.
Read the requirements in full
Open the official listing and download the full tender pack. Note the response schedules, evaluation criteria, mandatory conditions, and the exact closing time and lodgement method.
Confirm you are eligible and it is worth bidding
Check licences, insurances, certifications, and any conformance requirements before you commit. A quick bid or no-bid decision saves days of wasted effort on a tender you cannot win.
Answer every criterion with evidence
Respond to each evaluation criterion directly and back your claims with concrete examples, referees, and past performance. Address the buyer’s stated need, not a generic capability statement.
Lodge early through the official portal
Submit through the source portal well before the deadline. Late or incorrectly lodged bids are almost always rejected, so leave time for uploads, portal errors, and last-minute questions.
