I have thought about screening and cleaning it use for drainage but not sure if that big of rock or being round rock would be good to use. I also thought about using it for fill on my property where i want to put up a pole building but the thought of drilling through it when the time comes wouldn't be fun. I really hate mixing materials especially when we are on the job and rocks fall of the skid loader into the dirt where its not supposed to be. (anyone else have that problem?) lol.
Yes we shoveled about 90% by hand. We were so sick of it this summer during the 100 degree days and maybe thats why a guy quit on me but did stick it out til November. We had five jobs that we shoveled out all their rock and each one took about a day or two of shoveling to remove it.