The 2-inch slim prepack uses a standard, 2 in. This makes groundwater monitoring well installation quicker and more efficient than traditional methods.
Since the sand is packed around the slotted PVC before the well screen is installed, using prepacks guarantees sand will be located directly around the well screen. Sand is packed between the slotted PVC and the stainless steel mesh. Prepacked screens consist of a standard, slotted PVC well screen pipe surrounded by a stainless steel mesh. There's a lot of excitement in the Environmental Industry about Geoprobe ® Prepacked Screen monitoring well designed for setting small diameter groundwater monitoring wells.