When does the pre-construction phase end for a demolition only project? Access scaffolding is required and there is some minor propping. Propping can be sacrificed. PCI has been issued with a structural assessment, asbestos report, services, party wall etc. Nothing unusual about the three story masonry building. Demolition contractor appointed as Principal Contractor.

I am clear but others involved in the project are arguing different confusing the project team, which concerns me.  I think they are confusing themselves with the matrix of responsibilities and multiple scenarios that CDM 2015 has provided.