I am trying to post pic from phone not working. Here's the issue. The hopper pool Crete is bad in places. Is wet n squishy. We are installing deep well point. Do I just shop vac out wet floor n repair or do I add lime to wet floor before repair? Also how to get mud off floor? Just use square shovel? Is 4 bags pool krete enough for repair? Can I use silicone caulk at wall joints under duct tape? Can I also caulk seem of wall floor where floor looks good? Planning rust restore to walls. Do I need to paint over that with rust paint? Biggest problem is the wet and squishy floor. Please see pic in reply.