Tender Notice
Title: Development of the GP4Streets Decision Support Tool
Reference: GP4S-2026-001
Description
GP4Streets is a UKRI-funded initiative that supports evidence-informed decision-making for greening interventions at both household and street scales through research, engagement, and tool development. We are seeking a supplier to develop a fully functional web-based decision support tool as a key project output, enabling users to design greening options, view AI-assisted visualisations, and receive clear, interpretable outputs, including multi-criteria impact assessments and practical implementation feasibility reports, with downloadable and shareable summaries.
Scope of Work
Development of a dynamic decision-making tool.
Hosting and maintenance for five years.
Six months of post-launch technical support.
For detailed project requirements, suppliers are encouraged to review the GP4Streets Supplier Brief, which outlines the full scope of work and technical specifications.
Eligibility Requirements
Proven expertise in web tool development and production-ready platforms.
Submission Details
Deadline: 13 April 2026, 5:00 PM (GMT).
Submission method: Submit proposals via email to gp4streets.project@surrey.ac.uk with subject line:
[GP4S-2026-001] Proposal Submission: GP4Streets Decision Support Tool – [Supplier Name]
For attachments larger than 20 MB, upload your proposal to a cloud storage service (e.g., Google Drive, Dropbox, WeTransfer) and share the download link in your email.
Ensure the link is publicly accessible or set to "Anyone with the link can view/download.
Include: Technical proposal, cost breakdown, team profiles, and references.
Please note that the maximum budget allocated for this tender is £40,000, which is inclusive of all costs, including VAT. Proposals exceeding this amount will not be considered, as the budget cannot be increased under any circumstances.
Evaluation Process
The tender process will follow a two-stage approach:
Stage 1: Initial Proposal Evaluation
Submitted proposals will be evaluated based on the following criteria:
Technical feasibility (40%)
Cost effectiveness (25%)
Supplier expertise (20%)
Project management approach (15%)
Shortlisted suppliers will be notified by 23 April 2026.
Please Note: Only successful applicants will be contacted for Stage 2.
Stage 2: Formal Meeting with Shortlisted Suppliers
Shortlisted suppliers will be invited to a formal meeting to discuss their bid in detail. During the meeting, suppliers will have the opportunity to:
Present their proposal
Clarify any technical or cost-related aspects.
Address questions from the GP4Streets team.
Meeting Date: Between 27 April 2026 and 13 May 2026 (exact date to be confirmed upon shortlisting).
Following the meeting, final evaluations will be conducted, and the successful supplier will be notified by 15 May 2026.
Contact Information
For Technical Queries: For Admin Queries:
Dr Hao Sun Kanika Bahel
hao.sun@surrey.ac.uk k.bahel@surrey.ac.uk
Prof Prashant Kumar
p.kumar@surrey.ac.uk
Important Dates
Milestone Date
Tender Issue Date 9 March 2026
Submission Deadline 13April 2026 (5:00pm GMT)
Shortlist Notification 23 April 2026
Formal Meeting with Shortlisted Suppliers 27April-13 May 2026
Successful Applicant Notification 15 May 2026
Project Start Date 28 May 2026
Project End Date Before 15 December 2026