Te Maunga WWTP
A Waste Water Treatment Plant at Te Maunga (Bay of Plenty) involved construction of a complex Secant Piled wall at the heart of its foundation.
As part of the QA process for the installation of this new piled wall, the contractor wanted to ensure the seismic resilience of the structure was adhered to.
RDCL was approved by the peer reviewer to ensure that Quality Assurance drill holes drilled into the piled walls were 3D imaged to ensure competency of the installation. RDCL used its cutting edge televiewer capability to 3D scan the drill holes to isolate any engineering defects associated with the piles.
RDCL deployed its Auckland based assets on a regular schedule over 18 months to scan a total of 84 drillholes. RDCL was able to eliminate “drilling induced” features and provided an additional cutting edge digital assessment of pile condition.
Downhole 3D imaging tools including: Acoustic and Optical Televiewers (ATV & OTV), Downhole 360° Borehole camera.