ASTM D 1883. A exam to find out the aptitude of the soil or mixture sample as being a street subgrade. A plunger is pushed into a compacted sample, and its resistance is measured. The cookie is ready by GDPR cookie consent to file the user consent for the https://birthday-party-rental12109.blogtov.com/10322273/how-site-soil-investigation-bd-can-save-you-time-stress-and-money