Our Projects
Nelson Waste Water Holding Ponds
This was an interesting job that involved rock lining the separation bunds of the effluent ponds at the Nelson Waste Water Treatment site. The large surface area and location of these ponds meant wind was able to create waves on the surface of the pond causing erosion...
Marsden Valley Sewer Trunk Main
This Sewer main project was a very interesting as its alignment went through many easements in private land and even under houses in some areas, there were also several types of pipe used with different installation methods for each type. Donaldson Civil carried out...
Fountain Place Retaining Walls
This project involved constructing two retaining walls on two adjoining properties with the only access via one of the properties. A separate contract to install storm water between the two roads via the same properties was also completed. The work was a result of...
33KV Power Cable Installation
This project involved installation of 33KV cables in recently installed 50 and 100mm duct lines through some of Nelsons main through fares. Holes were opened on the ducts every 1000m and used as hauling and jointing pits, the ducts had 3m long sections removed and...
Southshore Catchment, Christchurch
With a great track record and long standing partnership with Downer our team was contacted to price the Southshore catchment in New Brighton as part of the SCIRT Chch rebuild. Subsequently winning the job due to competitive rates and outstanding health and safety...
York Stream Upgrade
A large catchment in the hills near Nelson City needed to reduce the risk of flooding to residents surrounding the foot hills. Council decided to install 1950mm Stormwater pipes and form new inlet and oulets to resolve this issue. The site was located through a...