Some judges requires that CACI jury instructions be not merely listed by their number for the judge to read and mmodify, but to have the parties themselves convert the jury instructions into a particular format to be used. It is a tedious pain in the neck, but the judge can require it. In that event, you need your lawyer to do that drafting and conversion of the CACI instructions into the proper format. Generally this can be done within 2 hours, which is what this estimate is based upon.