An SPI liner with Petro-Pipe® housing (gray pipe) installed through the liner.
Exterior view of the Petro-Pipe® (white pipe) in housing with a 4" female adapter for connection to the main drainage pipe for the system. A pre-filter basket is shown attached to the interior of the liner to prevent dirt and debris from entering the Petro-Pipe®.
The Petro-Pipe® connected to the drainage pipe. Crushed stone has been added inside the containment area.
The last load of crushed stone is being added to complete the containment drainage system.