Tag Archives: Drainage Grade

The sideways-car-dive into the lot started to get old really fast, so we decided to build a temporary driveway. The process was as simple as scraping away the topsoil, setting an appropriately sized under driveway drainage culvert on drainage grade, and backfilling with CA-6 road base. We made a few passes with a vibratory plateContinue reading “Drainage Grade and Setting a Culvert”