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  rip-rap  swail  drains erosion protection - Northland

Rock-lined spillway with erosion control matting installed on earthworks site
Stream diversion and rock protection works alongside earthworks site
Rock-lined drainage channel installed for erosion control on steep hillside
Curved rock-lined channel constructed for controlled water diversion
Geotextile-lined drainage channel with rock for sediment and erosion control
Close-up of rock armouring used for erosion and waterway protection
Culvert discharge point with erosion protection and sediment controls in place
Rock armouring and scour protection works beneath bridge over waterway
Excavator constructing rock-lined stream diversion during detailed earthworks project
Rock-lined culvert outlet constructed for erosion control and stormwater management
Rock-lined drainage channel with sediment controls during earthworks
Rock-lined stream channel managing water flow during earthworks
Waterway earthworks carried out with machinery under controlled conditions
Shaped earth channels and sediment management features on large earthworks site
Aerial view of sediment retention basin constructed for environmental compliance
Steep batter stabilisation with rock protection during civil earthworks

Legend Xcavations provides professional trenching, drainage excavation, culvert installation and erosion protection services throughout Kaiwaka, Mangawhai and wider Northland.

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Our work includes drainage trenches, stormwater management, rural water infrastructure, swale drains, culvert crossings, rip-rap placement and waterway protection.

With experience across major civil infrastructure projects and challenging Northland terrain, we understand the importance of effective drainage, stable ground conditions and protecting surrounding environments.

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Operating a range of excavators from 5.5 to 25 tonnes, including GPS-equipped machinery, Legend X delivers practical solutions for residential, rural and civil construction projects.

As an owner-operated business, we take pride in quality workmanship, safe operations and our responsibility as kaitiaki of the whenua and waterways.

Legend Xcavations – reliable drainage and earthworks with genuine respect for the environment.

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