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percolation test hole
Listing 1 - 2 from 2 for percolation test hole
rain garden sewage treatment native plants water quality soil borings treatment system posthole digger lawn area storm water soil particles soil infiltration native plant soil saturation clay loam sandy soil soil boring
How to Run a Percolation Test
... idea to drill a pilot hole with the 3-inch auger. Observe and record the soil texture as the percolation test hole is being dug. Prepare the percolation test holes. The auger or posthole digger is likely to smear the soil along the sidewalls of the test hole. Therefore, the bottom ...
www.extension.umn.edu
Rain Gardens on Clay Soil Sites
... to have clay soil, test the drainage with a percolation test by digging a hole 8 inches wide and 8 inches deep. Pour a bucket of water into the hole and allow it all to ...
www.for-wild.org