The bridge is on!
I measured the correct distance from the 12 fret 325mm mark.
I tape the bridge to the top and then I drilled 2 guide holes (1mm) thru' the saddle slot.
Next I apply the hide glue and glue it onto the top and then I apply the clamps.
The wings are clamped using the cam clamps the central portion is by the Ibex clamp.
Measuring the location of the bridge from 12th fret mark (325mm) to the front edge of the saddle slot.