The Arts and Humanities Research Council (AHRC) is seeking an supplier to undertake an impact and process evaluation of the Research Infrastructure for Conservation and Heritage Science (RICHeS) programme. The objective of this tender is to conduct a comprehensive and rigorous evaluation of the RICHeS programme impact on the conservation and heritage science community. The evaluation will consist of three main components an: Evaluation Framework, Process Evaluation and Impact Evaluation which includes a Baseline Report). The Evaluation Framework aims to establish a roadmap for effectively executing the RICHeS evaluation. It will outline the methodology, key milestones and communication strategies. This framework will accommodate the scale and duration of the RICHeS programme, providing opportunities for ongoing learning, review and reflection.