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EXECUTIVE SUMMARY

SCHEME OPERATION

AUDITED PLANTS

CONTACTS

LINKS

Audited Plants by Name

Plant Audits as Determined by the Plant Audit Committee
H
Company Plant Location MPa Start Date Expiry Date

Hi-Stress Concrete 1989 Ltd
Hi-Stress Concrete 1989 Ltd
P O Box 6015
Upper Riccarton
CHRISTCHURCH 8442
Christchurch 50 01 May 2013 30 Apr 2014

Higgins Concrete Ltd
Higgins Concrete Ltd
Private Bag 11-411
Manawatu Mail Centre
PALMERSTON NORTH 4442
Feilding 50 01 Aug 2012 31 Jul 2013
Palmerston North 50 01 Aug 2012 31 Jul 2013
Porirua 50 01 Aug 2012 31 Jul 2013
Waingawa 50 01 Aug 2012 31 Jul 2013
Wellington 50 01 Aug 2012 31 Jul 2013

Holcim Concrete
Holcim Concrete
P O Box 17015
Greenlane
AUCKLAND 1546
Airport Oaks, Mangare 50 01 Nov 2012 31 Oct 2013
Avondale 50 01 Nov 2012 31 Oct 2013
East Tamaki 50 01 Nov 2012 31 Oct 2013
Pukekohe Withdrawn 01 Nov 2011 31 Oct 2012

Holcim Concrete
Holcim Concrete
P O Box 282
Waikato Mail Centre
HAMILTON 3240
Cambridge 50 01 Feb 2013 31 Jan 2014
Horotiu 50 01 Feb 2013 31 Jan 2014
Matamata 50 01 Feb 2013 31 Jan 2014
Otorohanga 50 01 Feb 2013 31 Jan 2014

Higgins Concrete Limited
Higgins Concrete Limited
88 Beach Road
RICHMOND 7020
Richmond 50 01 May 2013 30 Apr 2014

Key/Notes

1. (S)Plant which operates intermittently, as a Satellite of another plant. A Satellite Plant uses the same materials, mix designs and personnel as the parent plant.

2. * Interim audit certificate. Usually on 3 month period.

3. MPa indicates highest mix strength recorded and accepted by the Audit.

4. Mixes over 50MPa are subject to specific agreements with client and are designated Special Concrete as defined in NZS 3109/NZS 3104.