Patent ID: 8091728

Claim:
A wet well apparatus, comprising: a cylindrical body extending between a first end and a second end along a body axis defining an interior material holding volume, wherein the cylindrical body at the first end thereof lies a first distance from the body axis; and a base form closing the first end of the cylindrical body to define a base interior volume adjacent the interior material holding volume of the cylindrical body, wherein the base form is configured to receive a flowable fill material in the base interior volume, wherein the base foam comprises a base bottom and one or more base side walls extending from the base bottom, wherein the base bottom occupies an area greater than a cross-section area of the first end of the cylindrical body taken orthogonal to the body axis, and further wherein at least one or more portions of the one or more base side walls of the base form are located a distance farther from the body axis than the first distance.