Projects

Plateau Reservoir - Seismic Strengthening

Plateau Reservoir - Seismic Strengthening

Wellington Water
Type: 
Construct
Location: 
Wellington
New Zealand
Consultant: 
WSP Opus

Key Aspects

Post tensioning works of watertank
Supply and installation

Plateau Reservoir is a 5m high, 12m diameter concrete watertank with a dome roof. Due to poor overall condition and major leaks, it was scheduled for remedial, including seismic strengthening. 

Freyssinet were engaged to perform the post tensioning works of the watertank. This included the installation of 4no. 15.7mm strand with 1x15 anchors, grouting and stressing.