Devco (May 2017 – Aug 2017) Taylors Hill Secondary College, Plumpton. Works included the construction of a 1,700 sq.m car park including crushed rock, 350 lin.m of subsoil drainage, 280 lin.m of kerbing, asphalt, and line marking. HomeProjectsCar Park ProjectsDevco (May 2017 – Aug 2017)