Contractor event to mark completion of Queensferry crossing: EIR release

Could you please provide me with the following information regarding the celebration night/nights out for workers and chiefs/bosses celebrating the completion of Queensferry Crossing.

1. Breakdown of the costs involved in the night(s) out i.e bar costs, venue rental, entertainment, hotel/accommodation costs etc.
2. Who the bill was charged to.
3. Dates and duration of the celebrations, name of venue(s) and name accommodation used.