Schematic blueprint are very heard to read. In its regular display this kind of map show's a lot of data that no one can read or understand.
I provide a solution to this problems be taking these maps and placing them on a satellite image
In the photos you can see a demonstration to this kind of work. The original map is a geologic map that show's a fracture line. In the right map you can see only the fracture on a google map. In the middle map you can see the original map on the landscape and to the left the original map as it's look in the beginning.
In addition you can order an advanced geographic work lake radius from some point or area, outline some building or road and so on.
The maps that I am working withe are taking from "OpenstreetMap". This is an open source data that can be used for all kinds of uses. There are only one important prerequisite: to write "OpenStreetMap©" on the maps.
The map can be used for whatever use that required. Please look at the question about the "open source map".