The BBR VT CONA CMW anchorage for bonded or unbonded post-tensioning tendons with up to 16 strands has been successfully tested to European Assessment Document 16 (EAD 16) guidelines. CONA CMW anchorages offer an economical solution for certain types of tank or silo and can also be a perfect solution for bridge strengthening operations. This approach requires no buttresses, no extra local anti-bursting reinforcement and half the number of anchorages – and thus stressing operations are reduced. In most cases, the anchorage may be entirely concealed within the standard structural thickness of a tank wall.