The total estimated expenditure is £2.865 billion and the costs noted include preparations costs, land and construction. 17/18 18/19 19/20 20/21 21/22 22/23 23/24 24/25 25/26 48,421 57,326 244,472 368,365 449,192 512,692 454,667 454,347 276,135 The figures in the table able exclude costs for Kincraig to Dalraddy and Luncarty to Birnam Programme 8.