Robert Burke Storm water outlet renewal
We were engaged by Auckland Council to address the renewal of a critical 900mm stormwater wingwall. The structure was failing due to natural erosion and unstable ground conditions surrounding the aging outlet. Our solution involved a complete renewal of the outlet and strategic minor stream modification, successfully stabilising the ground and securing the long-term integrity of this essential asset.
BEFORE
Details
Job involved tight access with steep driveway down a steep unstable embankment
Wingwall designed by ACH Consultants
Wingwall built with 3 precast sections lifted into place with the headwall being poured inside