怀卡托高速公路-亨特利旁路

极具挑战性, steep and narrow site confines and the surrounding biodiverse terrestrial and wetland areas and streams called for an innovative design approach. 的 team developed alternative induced trench design to manage stormwater flows and meet the extensive ecological mitigation measures set out by key stakeholders. 的 induced trenching design uses compressible polystyrene in the trench above the pipe to effectively “unload” the embankment weight from the pipe and shed it instead into the surrounding ground.

River bridges were extended in length (compared to the conceptual design) in order to span the entire river reach, which provided both cost savings in ground treatment avoidance within the river floodplain and better outcomes for the local iwi (people) and the environment.

的 team’s collaborative approach to the preparation of the environmental management plan, 广泛开展生态建设和修复, 出色的视觉和景观效果, 以及大量的碳排放节约, 展示为客户实现可持续价值的承诺, 社区, 当地iwi和所有利益相关者.

团队实现了“设计中的安全”方法, bringing together people from across the project team to assess whole of life safety risks of the project which were then either eliminated or mitigated through the design process. 的y also adopted a "Value Plus" philosophy whereby design elements were interrogated at each design stage in the pursuit of true value. 在一起, these approaches helped to deliver a safer design concept with reductions in project costs of over $6.500万（1000万新西兰元）.

的 sustainable outcomes achieved on the Huntly Section have delivered a legacy that will be enjoyed by generations to come.