Having trouble setting up my mash profile

I batch sparge 12 to 14 lbs of grain to bring the temp to about 152 depending on style, rest an hour then rinse with about 3 to 4 gal of 170 deg water and I want BS to calc my exact volumes and temps for me
When I try to use double infusion, I'm unsure what mash/steps to put in and since I've messed with it, I don't know what the orginal setup was.

Any help out there?

Thanks!