Abstract: A skimmer for removing water from a basin to an outlet conduit includes a buoyant element with a buoyancy sufficient that the skimmer will float generally at a surface of water within the basin; an inlet mounted to an underside of the buoyant element, the inlet pipe defining an inlet located within a perimeter of the buoyant element for receiving water to be transmitted to the outlet conduit; and a flexible membrane arranged circumferentially around the buoyant element. The flexible membrane side wall extends downward from the buoyant element to a position below the inlet, the flexible membrane configured to at least one of, filter water passing through the flexible membrane and redirect water to pass under the flexible membrane, to and through the inlet at a water flow rate. A related kit includes two skirts configured for use in different flow conditions.

Abstract: A sediment control device for attachment to a surface with liquid flow moving in a flow direction includes a base fastenable to the surface, the base including a trailing portion, a central portion adjacent the trailing portion, and a distal portion adjacent the central portion; a first core located at the central portion; a second core located at the distal portion; a fastening element for fastening the base to the surface with the trailing portion in a downstream location and the distal portion in an upstream location relative to the flow direction, the fastening element being vertically aligned with the first core; and the base movable from a first position in which the second core is generally horizontally adjacent the first core along the surface to a second position in which the second core is generally vertically raised relative to the first core and the surface.

Abstract: A skimmer for removing water from a basin to an outlet conduit includes a buoyant element with a buoyancy sufficient that the skimmer will float generally at a surface of water within the basin; an inlet mounted to an underside of the buoyant element, the inlet pipe defining an inlet located within a perimeter of the buoyant element for receiving water to be transmitted to the outlet conduit; and a flexible membrane arranged circumferentially around the buoyant element. The flexible membrane side wall extends downward from the buoyant element to a position below the inlet, the flexible membrane configured to at least one of, filter water passing through the flexible membrane and redirect water to pass under the flexible membrane, to and through the inlet at a water flow rate. A related kit includes two skirts configured for use in different flow conditions.

Abstract: A skimmer for removing water from a sediment basin to a water removal system may include a float portion, and a first pipe having a first end attached to said float portion and in communication with the water removal system. The first pipe has an orifice formed therein to admit water from below a surface of said sediment basin. A guard is attached to said float portion and said first pipe, said guard fixedly positioning said float portion so that said orifice is located below said surface. The guard has a continuous, vertically-extending side wall having a bottom edge defining a water flow path opening located below said orifice. A flow path into said orifice from the sediment basin extends only through said flow path opening, upwardly to said orifice, then downwardly though said orifice into said first pipe.

Abstract: A floatation device for a beverage container is configured to have a displacement with a floatation buoyancy sufficient to float the floatation device both empty and while holding the beverage container, whether empty or filled. The floatation device may have a cup-shaped body, a buoyant member (either permanently attached or removably attachable to the cup-shaped body), and a weighting member, with a center of gravity of the floatation device being below a middle point between a base and a top portion of the floatation device. A kit may be provided with one or more cup-shaped bodies and one or more buoyant members to provide user selectability in view use with a container selected from a group of differently-sized containers.

Abstract: A skimmer for removing water from a sediment basin to a water removal system may include a float portion, and a first pipe having a first end attached to said float portion and in communication with the water removal system. The first pipe has an orifice formed therein to admit water from below a surface of said sediment basin. A guard is attached to said float portion and said first pipe, said guard fixedly positioning said float portion so that said orifice is located below said surface. The guard has a continuous, vertically-extending side wall having a bottom edge defining a water flow path opening located below said orifice. A flow path into said orifice from the sediment basin extends only through said flow path opening, upwardly to said orifice, then downwardly though said orifice into said first pipe.

Abstract: A water skimmer has a float portion supporting a drain portion for draining water from a sediment basin. The drain portion includes a first pipe connect via flexible couplings to a second pipe and then to a water removal system. Water enters the first pipe's orifice through a removable, restrictive orifice saddle. The first pipe is bolted to the float portion using a guard and brackets that hold first pipe just below the water surface to receive water with less sediment. The guard also blocks floating debris while allowing water to flow to the weir under its bottom edge. As the water level rises and falls, the flexible couplings and float portion help maintain first pipe horizontal.

Abstract: A water skimmer has a float portion supporting a drain portion for draining water from a sediment basin. The drain portion includes a first pipe connect via flexible couplings to a second pipe and thence to a water removal system. Water enters the first pipe's orifice through a removable, restrictive orifice saddle. The first pipe is bolted to the float portion using a guard and brackets that hold first pipe just below the water surface to receive water with less sediment. The guard also blocks floating debris while allowing water to flow to the weir under its bottom edge. As the water level rises and falls, the flexible couplings and float portion help maintain first pipe horizontal.