NAC444.797. Sample form for percolation test.  


Latest version.
  • The following is a sample form for a percolation test:

    Hole #_____

    Percolation Rate: ______ Minutes/Inch

    Depth From Native Ground Surface That Percolation Test Was Conducted:

    Presoak Start Time:

    Presoak End Time:

    Number of Hours That Soil Was Presoaked:

    Notes:

    TIME

    DEPTH TO WATER

    INTERVAL

    DROP OF WATER IN INCHES

    MIN/INCH

    NOTE: TWO PERCOLATION TESTS ARE REQUIRED FOR EACH ABSORPTION AREA. THE LAST READING IS TO BE USED TO DETERMINE THE PERCOLATION RATE.

     (Added to NAC by Bd. of Health by R129-98, eff. 3-25-99)