Official UK procurement notice
Cumulative Effects Framework Hosting and Maintenance
Authority: Scottish Government (Central government)
What is being bought
Published requirement descriptionThe Offshore Wind Directorate has a requirement to provide long term hosting, maintenance, and development of the Cumulative Effects Framework (CEF) on a digital platform. The contractor will be responsible for the full migration of the CEF model on a new, secure hosting platform, and setting up and testing the business as usual operation of the CEF on the platform through trial runs with known parameters. The contractor is expected to maintain and manage the CEF infrastructure including completing all necessary software updates as required by the Scottish Government, and ensuring that the tool is easily accessible on a secure platform for the users to undertake runs using their own parameters and scenarios. Hosting of the CEF will include providing regular use performance updates, guidance, backups, bug fixes and updates to ensure most current and relevant information and approaches are utilised. Further, the contractor will be responsible for the development of all CEF model components e.g. managing the CEF Data Store/library and undertaking the appropriate updates to datasets as new information becomes available such as new Seabird Census Data and seabird GPS distribution maps.
This tender will provide a mechanism for iteratively estimating offshore windfarm effects on key receptors which ultimately feed into offshore wind project level environmental assessments and future planning work that supports sustainable development of offshore wind energy and successful delivery of climate change net zero targets.
The Scottish Government is undertaking early market engagement in advance of a potential procurement exercise. We are inviting suppliers to attend a virtual engagement event to explore and discuss the forthcoming requirement. The purpose of the Event:
This session will provide a high-level overview of the requirement and invite suppliers to:
-ask probing questions to clarify the scope and objectives;
-share initial thoughts and ideas on how they would approach the requirement; and
-help inform the development of the procurement strategy and specification.
CPV: Data services · Database services · Energy-efficiency consultancy services · Environmental issues consultancy services · Environmental services · IT services: consulting, software development, Internet and support · Marine research services · Research and development services and related consultancy services · Research services
The lotProcurement structure
single lot · no lot value publishedLot #1A procurement is likely to follow from the market engagement as either an Open…Planned
A procurement is likely to follow from the market engagement as either an Open Procurement or a Call-Off from the Scottish Government Digital technology and cyber services: dynamic purchasing system. The supplier event will help to inform the Route to Market.
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).
- “Cumulative Effects Framework Hosting and Maintenance” 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- Legal basis
- CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
- Procurement category
- Services
- Notice status
- Past planning notice
- 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
- Unspecified in notice
- First published
- 18 Aug 2025, 12:45 BST
- Last source update
- 18 Aug 2025, 12:45 BST
- Authority reference
CASE/798127- FTS notice number
2025/S 000-049468- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-0589b5Find a Tender
Publisher note: NOTE: To register your interest in this notice and obtain any additional information please visit the Public Contracts Scotland Web Site at https://www.publiccontractsscotland.gov.uk/Search/Search_Switch.aspx?ID=807229. (SC Ref:807229)
How it was run
Official notice- Appointment period ends
- —
Timeline
18 Aug 2025 → 8 Sept 2025 · 2 dates- Notice published18 Aug 2025, 12:45 BST
- Tender notice expected8 Sept 2025, 00:00 BST
Commercial outcome & contract awards
Pipeline notice- Awards (0)
- No award published
- Contracts (0)
- No contract published
- Bid statistics
- No aggregate bid statistics published
Contracting authority & participating public bodies
Official documents & specifications
Official links; attachments are not copiedNo document links were published on the notice.