Dry dirt will never compact. The friction between the particles will not let the air out.
On the other hand flooded dirt or clay is hard to compact. While it does not have air in the mix it has water. But once the water drains compaction can happen. Clay will compact better than dirt because of all the small particles to fill the tiny voids. The problem with using dirt or clay under a slab is the organic matter in the mix. This will cause it to settle as the organic matter rots away. If you can get some clay dirt mix; most likely red driveway clay; from a pit that is digging well below any organic matter that would be best.
Nothing (in my mind) compacts better than crusher run; 1 inch rocks to dust; limestone. A small dozer can not rip it up.
Sand never fully compacts. Think of a beach. But once you flood compact it that is it. It will not settle more. This and the fact it has little to no organic matter makes it a good cheap fill.
I would clean any disturbed soil out the hole and fill it with sand. Flood it and let drain. Flood it again and let drain. Once you got the hole filled cover the dirt sand with a fabric and put down a layer of limestone.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - An Old-Time Tractor Demonstration - by Kim Pratt. Sam was born in rural Kansas in 1926. His dad was a hard-working farmer and the children worked hard everyday to help ends meet. In the rural area he grew up in, the highlight of the week was Saturday when many people took a break from their work to go to town. It was on one such Saturday in the early 1940's when Sam was 16 years old that he ended up in Dennison, Kansas to watch a demonstration of a new tractor being put on by a local dealer. It was an Allis-Chalmers tractor dealership,
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
