''well should penetrate into the native soil by 10 cm or more to accomplish the objective of determining drainage to native soils. Currently depth of well spec suggests it penetrates below underdrain only. Typical diameter of monitoring well and the option of a lockable cap for continuous water level sensor monitoring should be provided. A schematic would be helpful.'' | ''well should penetrate into the native soil by 10 cm or more to accomplish the objective of determining drainage to native soils. Currently depth of well spec suggests it penetrates below underdrain only. Typical diameter of monitoring well and the option of a lockable cap for continuous water level sensor monitoring should be provided. A schematic would be helpful.'' |