At the time of writing the Public Contracts Regulations 2015 on the UK government website remains the definitive source of information on the procurement processes that apply to UK universities.

Glasgow School of Art evaluation criteria

Glasgow School of Art testing sheet

Glasgow School of Art ITT

University of Hull usability test sheets - staff version

University of Hull usability test sheets - student version

University of Hull reference site question prompts

University of Northampton guide to delivering social value from procurement

The University of Northampton is very conscious of its social and civic impact as a major purchaser of goods and services. They have produced a guide for other universities on the ways in which they can include social impact clauses in their procurement processes for major purchases.

The guide 'How to do "good stuff" when buying things' includes case studies and suggested ways of measuring impact.