posted 4 years ago
Hi, very interesting. The headline made me think of the vibrating compactor used for pavers. Then after reading the post I think about the vibrating rods used for cement walls when building. Its round, long, and might work if you can find one to rent. You might try putting sticks out of the mound as you pour dirt in and put a sander on it and it will vibrate a little. Don't know if it will work though.