Technical drawing required for barrier layout

Hi , I need technical CAD drawings to be drawn up for a car park barrier installation we have installed , also a proposed car park barrier installation that is to be carried out soon , the following drawings to be done for both areas , 6 drawings in total
I will supply the manufacturers barrier manual which gives useful dimensions also , and a setting drawing which can be used & transferred to our drawings
I have included my sketch of the existing barrier , front view and aerial view
I need to supply a duct layout drawing for both areas
1st drawing to show dimensions
2nd drawing showing barrier base set out dimensions
3rd drawing to show duct routes