Official UK procurement notice
The Supply, Deliver and Installation of Trickling Filters
Authority: Scottish Water
What is being bought2 lots · detail below
Published requirement descriptionScope and description of requirement the scope is for the Supply, Delivery and Installation of Trickling Filters across all Scottish Water operational areas, including remote regions such as the Highlands and Islands. More information on the requirements and specifications can be found within the internal documents folder within Atamis. Contract duration 4-year initial term with 4 x 1-year extension options. The break points in the contract will allow SW to review the market and ensure the product is still fit for purpose and providing value for money.<br/>Lot 1 Supply and-or Refurbishment of Distributors for Biological Waste Water Treatment. Approx £900K for initial 4-year term (£1.8m including extensions). Scope of the supply covered by this agreement:<br/>1. Specification, Design, Manufacture and/or Procurement.<br/>2. Installation and Installation Management.<br/>3. Testing, Commissioning and Training.<br/>4. Ongoing Servicing, Support and Maintenance.<br/>5. Documentation / Manuals.<br/>6. Opex analysis.<br/>The plant and equipment included in this procurement includes but is not limited to:<br/>1. Conventional Jet Reaction Drive. <br/>2. Paddle Wheel Drive.<br/>3. Peripheral Powered Drive. <br/>4. Centrally Powered Drive.<br/>5. Tubular Distribution Arms. <br/>6. Open-Trough Distribution Arms.<br/><br/>Lot 2 Complete Nitrifying Trickling Filter Package. Approx £300K for initial 4-year term (£600K including extensions). The scope of the supply covered by this agreement is for the surveying, design, manufacturing, works testing (where required), delivery, offloading, installation, commissioning and testing of Nitrifying Trickling Filter Package Plant and Equipment and all necessary ancillary equipment. The work scope will include, but will not be limited to:<br/>1. Specification, Design, Manufacture and/or Procurement.<br/>2. Installation and Installation Management.<br/>3. Testing, Commissioning and Training.<br/>4. Ongoing Servicing, Support and Maintenance.<br/>5. Documentation / Manuals.<br/>The plant and equipment included in this procurement includes but is not limited to:<br/>
- Filters.<br/>
- Media (Various Types).<br/>
- Distributor Arms.
CPV: Removal services of biological waste
Lots and requirements (2)Procurement structure
2 lots · all with a published valueLot #1Supply and-or Refurbishment of Distributors for Biological Waste Water TreatmentPublished value£1,800,000
The Supply, Delivery and Installation of Trickling Filters<br/>Lot 1 Supply and-or Refurbishment of Distributors for Biological Waste Water Treatment. Approx £900K for initial 4-year term (£1.8m including extensions). Scope of the supply covered by this agreement:<br/>1. Specification, Design, Manufacture and/or Procurement.<br/>2. Installation and Installation Management.<br/>3. Testing, Commissioning and Training.<br/>4. Ongoing Servicing, Support and Maintenance.<br/>5. Documentation / Manuals.<br/>6. Opex analysis.<br/>The plant and equipment included in this procurement includes but is not limited to:<br/>1. Conventional Jet Reaction Drive.<br/>2. Paddle Wheel Drive.<br/>3. Peripheral Powered Drive.<br/>4. Centrally Powered Drive.<br/>5. Tubular Distribution Arms.<br/>6. Open-Trough Distribution Arms. Additional information: Addition CPV Code - 42912350
Lot #2Complete Nitrifying Trickling Filter PackagePublished value£600,000
The Supply, Delivery and Installation of Trickling Filters<br/>Lot 2 Complete Nitrifying Trickling Filter Package. Approx £300K for initial 4-year term (£300K including extensions). The scope of the supply covered by this agreement is for the surveying, design, manufacturing, works testing (where required), delivery, offloading, installation, commissioning and testing of Nitrifying Trickling Filter Package Plant and Equipment and all necessary ancillary equipment. The work scope will include, but will not be limited to:<br/>1. Specification, Design, Manufacture and/or Procurement.<br/>2. Installation and Installation Management.<br/>3. Testing, Commissioning and Training.<br/>4. Ongoing Servicing, Support and Maintenance.<br/>5. Documentation / Manuals.<br/>The plant and equipment included in this procurement includes but is not limited to:<br/>
- Filters.<br/>
- Media (Various Types).<br/>
- Distributor Arms. Additional information: Addition CPV Code - 42912350
What it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
- Shortlisting
- See procurement documents for further information
- “The Supply, Deliver and Installation of Trickling Filters” is a framework: the contest is a place on its panel, not a single contract.
Procedure terms & legal framework
From the official record · publisher note attached- Procedure method
- Negotiated procedure with prior call for competition
- Legal basis
- CELEX · 32014L0025 Utilities Contracts Regulations 2016 (Directive 2014/25/EU)
- Procurement category
- Services
- Notice status
- Closed
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Framework agreement
- Who may use this agreement
- Not stated in the notice; call-off rights may be limited to the establishing authority
- Competition type
- Competitive procedure
- GPA / WTO covered
- Yes (GPA)
- Recurring procurement
- No (one-off requirement)
- First published
- 12 Mar 2026, 14:02 GMT
- Last source update
- 12 Mar 2026, 14:02 GMT
- Authority reference
SW26/W&WTE/1535- FTS notice number
2026/S 000-022352- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-066871Find a Tender
- Electronic trading
- e-invoicing allowed · electronic ordering · electronic payment
- Performance terms
See procurement documents for further information
Publisher note: To access this opportunity please register using this link - https://atamis-scottishwater.my.salesforce-sites.com/ProSpend__CS_PublicLandingPage?SearchType=Projects
How it was run
Official notice- Appointment period ends
- 30 Mar 2026, 12:00 BST
- Submission channel
- {"electronicSubmission"}
- Accepted languages
- en
Timeline
12 Mar 2026 → 30 Mar 2026 · 2 dates- Notice published223 days ago12 Mar 2026, 14:02 GMT
- Admission / appointment period ends205 days ago · period end, not a bid countdown30 Mar 2026, 12:00 BST
Contracting authority & participating public bodies
Dispute resolution & review bodies
- Glasgow Sheriff CourtReview body
Official documents & specifications (2)
Official links; attachments are not copiedTender pack and attachments
- Economic and financial selection criteria
- Technical selection criteria