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YGG Tan-y-lan project timeline

A summary of the key milestones for the project.

These will be updated as the project progresses.



February - March 2018Stakeholder engagement on possible shortlisted options
Commenced at SOPFeasibility to RIBA Stage 1
January - March 2018Refine project objectives, reviewing options, R&Is, shortlist options and hold workshops
January - March 2018Refine Strategic Case of Outline Business Case (OBC), collate relevant information
March 2018Refine possible site options
April 2018Submit pre-planning application enquiry
April 2018Pre-App Planning Consultation Period (28 day consultation period)
June 2018Appoint consultant
21 June 2018Cabinet approved the commencement of statutory consultation
End of September 2018Develop Preferred Option to RIBA Stage 3+ and site investigations (including preparing costings for options)
October 2018Finalise economic appraisals, financial appraisal and remainder of OBC
October / November 2018Consideration of OBC by WG Business Case Scrutiny Group (BCSG) and Capital Panel
June 2018 - March 2019Statutory consultation process
December 2018 - May 2019Planning application process (including amended application)
September 2019Full business case submission to Welsh Government
July 2020 - December 2021Construction - main build
January 2021Facility set up / moves
Spring 2021New build opens to pupils


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