Abstract: A device and method for finishing a surface of a work piece. The device includes a finishing apparatus which cooperates with the surface of the work piece. A mounting member is provided which cooperates with the surface of the work piece to removably mount the device to the surface of the work piece. At least one support member extends between the mounting member and the finishing apparatus. The finishing apparatus is moveable relative to the mounting member to allow the finishing apparatus to perform a finishing operation on the surface of the work piece.

Abstract: An apparatus and method for the monitoring of scour in a streambed at a site. The apparatus has a support member and at least one float sensor attached to the support member. The at least one float sensor is buried in the streambed and has a switch device, with the switch device being movable between a first position and a second position. As a scour event occurs which causes the streambed to be eroded beyond the at least one float sensor, the at least one float sensor will rise causing the switch device to be moved from the first position to the second position.