A self-contained heated portable vacuum slurry box which is constructed to hold both a positive pressure and a vacuum pressure. The slurry box generally includes a vacuum tank, a structure attached to the tank, a vertical tailgate, and a hook for pulling the slurry box onto a vehicle. The slurry box meets space restriction requirements while functioning within the environmental conditions of winter and summer seasons.

A plastic article useful as a riser assembly for a septic tank or as part of another structure is comprised of a multiplicity of identical shape conical wall plastic risers. The risers are attached to each other at joints by tabs which engage rim segments; each end of the riser has alternating tabs and rim segments. A riser assembly wall undulates in the lengthwise direction. The risers nest within each other for shipment or storage.

A type of liquid bag with the function of box protection for multi-functional transportation and storage, including box body, non-independent box body liquid bag, independent box body liquid bag, non-independent box body liquid bag includes upper liquid bag body, liquid bag upper port valve, liquid bag lower port valve and lower liquid bag body. The box is an open design at one end. The box body is set with a lower liquid bag body. The lower liquid bag body is located at the open end of the box with a liquid bag lower valve. The lower liquid bag body is not in contact with the side wall of the inner cavity of the box. The upper liquid bag body is set above the lower liquid bag body.

A type of liquid bag with the function of box protection for multi-functional transportation and storage, including box body, non-independent box body liquid bag, independent box body liquid bag, non-independent box body liquid bag includes upper liquid bag body, liquid bag upper port valve, liquid bag lower port valve and lower liquid bag body. The box is an open design at one end. The box body is set with a lower liquid bag body. The lower liquid bag body is located at the open end of the box with a liquid bag lower valve. The lower liquid bag body is not in contact with the side wall of the inner cavity of the box. The upper liquid bag body is set above the lower liquid bag body.

A fire protection containment unit for protection of an intermediate bulk container (IBC) having an internal flame and drain barrier disposed above a basin portion of the containment unit. The barrier includes pans having an impact surface that is angled to drain toward a central grid of the barrier to direct escaped liquid from the IBC into the basin portion of the containment unit. The basin portion includes a base surface on an incline to define a pooling region of the containment unit to collect escaped liquid from the IBC. The containment unit includes containment walls which define various configurations of the containment unit including an open configuration, partially open configuration, a completely contained configuration and a packaged configuration.

A fire protection containment unit for protection of an intermediate bulk container (IBC) having an internal flame and drain barrier disposed above a basin portion of the containment unit. The barrier includes pans having an impact surface that is angled to drain toward a central grid of the barrier to direct escaped liquid from the IBC into the basin portion of the containment unit. The basin portion includes a base surface on an incline to define a pooling region of the containment unit to collect escaped liquid from the IBC. The containment unit includes containment walls which define various configurations of the containment unit including an open configuration, partially open configuration, a completely contained configuration and a packaged configuration.

A liquid storage vessel having a base with a bottom and an interior floor; a continuous side extending vertically from the base and having an interior surface, the bottom and continuous side each including an internal layer and an external layer separated by a material barrier and configured such that the interior layers form an inner containment liner, and the external layers form a continuous exterior structural shell enclosing the inner containment liner. A top is affixed to the continuous side and has an interior ceiling. Access to the tank interior is provided by one or more manways. Mounting and connecting structures enable the tanks to be stacked directly atop one another and then structurally connected. The exterior structural shell is fabricated from high performance fiber reinforced concrete, and the inner containment liner is fabricated from a geopolymer concrete blend.

A container for the transport and storage of goods includes an internal fillable tank and an external support structure surrounding the tank. The external support structure has a base structure arranged below the tank, such that a base of the tank is supported on the base structure. The external support structure also has an upper support structure arranged above the tank for absorbing loads exerted on the tank from above. The base structure includes a plurality of lower column portions, and the upper support structure includes a plurality of corresponding upper column portions, which each project from opposing faces of the base structure and the upper support structure respectively and which meet somewhere along the height of the tank, thereby forming a number of columns for laterally supporting the tank.

A replaceable charging panel is provided for a unit load device having a plurality of walls. The replaceable charging panel may have a base member that is configured to removably attach to a first wall of the plurality of walls of the unit load device; and an electrical charging device mounted to the base member. A unit load device is also provided that has a plurality of walls and a replaceable charging panel.

A replaceable charging panel is provided for a unit load device having a plurality of walls. The replaceable charging panel may have a base member that is configured to removably attach to a first wall of the plurality of walls of the unit load device; and an electrical charging device mounted to the base member. A unit load device is also provided that has a plurality of walls and a replaceable charging panel.