I guess what I am trying to ask is should an operator figure out the desired dimensions of the pond and start shaving off small depths of dirt with long pushes to the dams or should you just start digging down from the middle and just keep pushing the dirt out (creating a funneling effect)? Are there secrets for sealing off a tank (besides lining it with clay,liner,bentonite)- should you run your tracks thoroughly over all surfaces before loading up and leaving? Any and all secrets and suggestions will be appreciated. I know this is a vague question but throw some input out there and I will hopefully learn a thing or two.
