What I find quite interesting. Sisk are evidently involved in the programming and planning of works, with or without the price and contract being agreed. Given they have their name on material for 3 differenct condition discharges. They provide a programme of works, which is broadly in line with the original application timeline, albeit it is their own and not LoR's. They also provide a phasing plan in a different application, and a vibration management strategy. They also outline the procurement of the facade bay mock-up, so they will have likely engaged their supply chain. All these though are subsequent to the original application info.
The only one Infound a bit of an oddity is the application to discharge the landscaping and ground finishes condition, which has Bam Construction as the applicant.