Highway 23 Slip RepairAsk the right questions For a slip at Raglan on Highway 23, GSI had a smart, cost-effective solution. But the team was confronted by a blind fault only identified once design and build partner, Andy O’Sullivan Geotechnical...
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Symphony CentreAn optimised retention solution that was music to the contractor’s ears The Symphony Centre Over Site Development is a landmark transit‐oriented urban regeneration project in the Auckland CBD. Situated above the City Rail Link’s Te Waihorotiu Station (Aotea Station),...
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Greville Road Stormwater CulvertThe Greville Road Stormwater Culvert was identified as an Emergency Works project by Auckland Council Healthy Waters after major Auckland floods in January 2023. The urgent nature of this project meant that it was important for Healthy...
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Barber Grove to Seaview Wastewater Treatment Plant Pipe DuplicationThis project involved installing a new 1.2km-long, one metre diameter pressurised wastewater pipeline. This new pipeline will improve water quality to cater to the region’s growth and be resilient in the event...
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SH25A Taparahi Slip RemediationMcConnell Dowell with joint venture partner Fulton Hogan and designers Beca and Tonkin+Taylor completed the new Taparahi Bridge and reopened State Highway 25A in record time. The scope of work involved stabilising the slip and constructing a...
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Mairangi Bay Pump StationThe existing Mairangi Bay pump station could no longer cater for the new development in the area and was overflowing onto nearby beaches. Pipeline & Civil was engaged to construct a new pump station, installing larger pumps...
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SH25 RuamahungaDrones in the air, ropes on the ground and sophisticated models in the office Located north of Thames on State Highway 25, a major road cutting has been plagued by recurring landslips, leading to repeated closures and disruptions. Severe...
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Auckland Flood RecoveryOur team was on standby for the devastating tropical storm In early 2023, the Auckland region was subjected to two low-pressure systems, loaded with subtropical moisture which moved slowly over central Auckland. The long band of squeezed thunderstorms and...
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Clinker Place To Manawa Wetland Stormwater PipelineEnhancing the local stormwater network, futureproofing for housing development. Abergeldie installed the new 550m stormwater pipe using an AVN 1200 TBM through two curved drives. how did we optimise, earlier? We worked closely with...
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Auckland Central InterceptorNZ’s largest water sector tunnelling project The Auckland Central Interceptor is an integral part in Watercare’s long-term strategy to manage wastewater in Auckland Tāmaki Makaurau. It is the country’s largest and most complex water sector tunnelling project. At...
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