Patent ID: 11969773
Assignee: ONE PASS INNOVATORS, LLC
Field: Environmental technology (Chemistry)
Classification: CPC B | IPC B

Claim 6:
7. A method comprising: disposing a first impermeable side wall within a ground, the first impermeable side wall including a first height, a first end of the first impermeable side wall, and a second end of the first impermeable side wall; disposing a second impermeable side wall within the ground, the second impermeable side wall including a second height, a first end of the second impermeable side wall, and a second end of the second impermeable side wall; disposing a third impermeable gate wall within the ground, the third impermeable gate wall including a third height that is shorter than both the first height and the second height, a first end of the third impermeable gate wall being coupled to the second end of the first impermeable side wall, and a second end of the third impermeable gate wall being coupled to the second end of the second impermeable side wall; and disposing a remedial permeable wall atop the third impermeable gate wall, the remedial permeable wall including a fourth height, a first end of the remedial permeable wall being coupled to the second end of the first impermeable side wall, and a second end of the remedial permeable wall being coupled to the second end of the second impermeable side wall; wherein the first and second impermeable side walls and the third impermeable gate wall consist essentially of one of bentonite and cement, and bentonite, and wherein the first and second impermeable sidewalls, the third impermeable gate wall, and the remedial permeable wall are disposed within the ground by a trencher.