Abstract: An apparatus and method is described for providing a water impenetrable barrier between a cone and support frame of a manhole system. The apparatus includes a barrier, cap, and seal that restricts the inflow and infiltration of water or other debris into the interior of the manhole system. The cap and seal barrier may be implemented in a sanitary sewer, catch basin or other manhole system.
Abstract: An apparatus and method is described for providing a water impenetrable barrier between a cone and support frame of a manhole system. The apparatus includes a barrier, cap, and seal that restricts the inflow and infiltration of water or other debris into the interior of the manhole system. The cap and seal barrier may be implemented in a sanitary sewer, catch basin or other manhole system.
Abstract: A pad for positioning between a surface and an outrigger plate of the vehicle. The pad includes a polymeric shell and a foam core is contained within the polymeric shell to provide a lightweight pad which is able to withstand the forces provided when securing a vehicle in a raised position.