South Taranaki Quarries – Opunake Site

Waiteika Road, Opunake
Sales: 027 278 1200
Office: 06 876 2440
Open Monday to Friday 8:00am – 5:00pm, Saturday 7:00am – 1:00pm (on request)

Lahar Andesite

Our Opunake Quarry supplies lahar andesite. Lahar is the method by which the deposits came to be at the site via a debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley. Andesite is the volcanic rock (or lava) containing 54 to 62% silica and moderate amounts of iron and magnesium.

Products & Trade Pricing

If you would like to be supplied regularly with products you can apply for our commercial rates and hold an account with us. Please download the application form at the bottom of this page and send back to admin@stq.co.nz

GENERAL ALL PASSING$ per m3$ per tonne
AP20mm (fines)11.507.20
AP65mm (fines)15.509.70
AP40mm25.0016.20
AP65mm25.0016.20
AP150mm25.0016.20

TNZ M/4 $ per m3$ per tonne
AP40mm29.0018.70
AP65mm29.0018.70

OTHER$ per m3$ per tonne
Uncrushed (ROP)-10.00
Boulders-30.00

LIGHT VEHICLES (Excluding boulders)$ per load
Single Axle Trailer40.00
Double Axle Trailer60.00

South Taranaki Quarries – A division of the Horizon Trust Group.

Prices are subject to regular review and purchase is subject to South Taranaki Quarries’ terms and conditions. Conversion rates are approximate only and all products are subject to availability.

Prices are exclusive of GST. Pricelist effective 26 March 2018.