CIRCULAR CAST-IN-PLACE PRESTRESSED CONCRETE TANKS designed in accordance with the AWWA D115-95 Standard or its Predecessors
RECTANGULAR POST-TENSIONED CONCRETE TANKS designed within the general parameters of the AWWA D115-95 Standard or its Predecessors
CIRCULAR PRECAST - PRESTRESSED CONCRETE TANKS designed in accordance with the AWWA D115-95 Standard of its Predecessors
CIRCULAR WIRE - and STRAND-WRAPPED PRESTRESSED CONCRETE TANKS designed in accordance with the AWWA D110 Standards or their Predecessors
Post-Tensioned Egg-Shaped Digesters
International Works