Building fire breaks with CTL

Bidding a job for 16 miles of fire breaks, was going to use dozer but don't think I can pull that off. I wanted to use the CTL or 2 of them to build the breaks, just curious to see how you'd go about doing that and what attachment would be best. Breaks have been built before, so the ground is just sparse grass. Not much clearing needed. Thanks for the input!

Building fire breaks with CTL