Surveying

Horokiwi Quarry

Client:Horokiwi Quarries Ltd.
Date:1975 - present
Location:Horokiwi Road, Wellington
Value:Confidential
Size:N/A
Services Provided:
- Surveying
- Water & Wastewater

Horokiwi Quarry is a strategically significant resource in the development of Wellington, providing concrete and pavement aggregates for the region's buildings and roads.

Horokiwi Quarry is a strategically significant resource in the development of Wellington, providing concrete and pavement aggregates for the region's buildings and roads. CPG has been Horokiwi's partner in the development of the quarry since the 1970s.

The long-term relationship between CPG and Horokiwi Quarry showcases our ability to build and maintain long term relationships by understanding client needs and providing a truly multidiscipline approach to satisfy them.

We have been their consultants for:

Quarry mapping and long term quarry development planning
Stream diversions and stormwater treatment and management
Earthworks design and construction monitoring
Environmental planning and resource consents
Architecture for their new office

Some of the significant projects designed in this period have been:

1.3 million m³ over-burden earthfill
500m stream diversion and spillway to divert the Horokiwi Stream
Erosion and sediment control to improve Wellington Harbour's sedimentation
Aerial and ground mapping regime to enable the quarry to determine rock quantities for future planning
Responsibility for obtaining the necessary resource consents