Design and construction of two 100m long x 3 span bridges over the Mangawhero River, 250,000m³ of earthworks including 60,000m³ of rock excavation. Works also included the design and build of two reinforced earth retaining walls up to 12m high, 1.6km of pavement and associated...

The Whakapapa Intake forms part of the Turangi Power Scheme and was constructed in the 1960’s. Over the years, the stilling basin apron suffered hydraulic erosion to the concrete. The works required the dewatering of the river and the construction of a 300m3 concrete overlay....

Installation of 19.5m of sheet pile retaining wall structure on the right bank of the Waikato River below the control gate bridge. The sheet piling was hardfill backfilled at a constant slope from the river bank to a bench on the river edge....

The supply and installation of 30 sheet piles driven 1m into the riverbed with a 50t crane and vibro hammer for the construction of a retaining wall (including anchor blocks and tiebacks) to control erosion on the Waikato River at Taupo Control Gates.  Works also...

The contract involved the construction of new reinforced concrete piers, consisting of 10 bored piles with driven precast cap, and the dismantling of existing timber piers....

12m wide x 6m high x 190m long cut and cover vehicle tunnel constructed with precast wall panels, pre-stressed pre-cast roof deck panels including roof transverse post-tensioning and reinforced insitu concrete roof topping ground beams....