Anything like the new berm that improves or sets our course apart from the others is AWESOME! Good Work! and Good Donation! If a contractor can donate fill dirt, equipment time, fuel, and man hours then you would think the worthless Parks People could fill a sink hole!
Just a positive suggestion here, grass seed alone will not succeed in growing if just placed on compacted clay, it's gonna need top soil and a lot of water come spring.
Good work and thank you!,,,,, Adam Witt