Round Covers (click on image to enlarge)

 
 
Standard AMi Circular Beam & Infill cover interfacing with GMS access bridge supplied by others Standard AMi Circular Beam & Infill cover interfacing with GMS access bridge supplied by others Standard AMi Circular centrally supported covers approx 27m diameter Standard AMi Circular self supporting cover preassembled on site and being lifted into the tank Standard AMi Circular self supporting cover with integrated standard 1000mm x1000mm hatch
The Circular centrally supported Cover is a simple robust construction to the standard AMi design and suitable for circular tanks of 15m to 36m diameter.  The Cover is circular in plan and provides a low, horizontal finished profile, The cover consists of individual glass reinforced plastic (GRP) segments that span from the outer peripheral tank wall to the  central GMS support. Joints are sealed with strips of EPDM foam.
The cover will be supplied with all necessary fixings and seals, fixings will be Stainless steel or GMS where fixing is onto existing GMS structures.
It is usual to utilise existing bridges to support the centre of the cover. The centre will need to support approximately one third of the combined live and dead loads of the cover; allowance must be made for this in any bridge or centre design.  AMI Designs can design and supply central supports to interface with bridge or gantry access, or supply an independent central support supported from the tank floor.
The Circular centrally supported Cover can be fitted with the full range of access hatches and ancillary equipment and can be designed to accommodate existing pipe work Typical standard design load capacity 0.75kN/m2

The Circular self supporting Cover is of a simple robust segmented construction suitable for circular tanks with a 12m to 26m diameter. The cover comprises individual glass reinforced plastic (GRP) segments bolted to the tank wall and a central GRP hub negating the need for additional central support. Joints are sealed with strips of EPDM foam. The cover will be supplied with all necessary fixings, fixings will be Stainless steel or GMS where fixing is onto existing GMS structures
The Circular self supporting Cover can be fitted with the full range of access hatches and ancillary equipment and can be designed to accommodate existing pipe work Typical standard design load capacity 0.75kN/m2

The Beam and Infill Cover is a simple arrangement of GRP Sheets that are strong and rigid by way of their rib shaped profile and are supported by more substantial Hollow GRP Box beams typically spaced 2.0 to 3.0m apart. The cover is designed to sit directly on top of the tank walls and provides a low finished profile. Joints are sealed with strips of EPDM foam. The cover will be supplied with all necessary fixings, fixings will be Stainless steel or GMS where fixing is onto existing GMS structures The Beam and Infill Cover can be fitted with the full range of access hatches and ancillary equipment and can be designed to accommodate existing pipe work Typical standard design load capacity 0.75kN/m2

The Reinforced Cover  is a modular flat panel cover that is supported by galvanised steel or GRP beam system or suitable existing framework. Interlocking panels are available in various widths and various lengths and can be finished with a slip resistant surface.
This cover is particularly suitable for  areas that require regular  pedestrian access or where a greater loading capacity is required such as channels and walkway areas; hand railing, where necessary, can be incorporated into the design
The design of the cover allows various sizes of access hatches and pipe work requirements to be incorporated. Typical standard design load capacity 1.5 to 5.0kN/m2