C

Audited Plants by Name

Plant Audits as Determined by the Plant Audit Committee

Company	Plant Location	MPa	Start Date	Expiry Date
Christchurch Ready Mix Concrete Limited	Belfast No. 1	50	01 May 2020	30 Apr 2021
	Belfast No. 2	50	01 May 2020	30 Apr 2021
	Hornby	50	01 May 2020	30 Apr 2021
	Rolleston	50	01 May 2020	30 Apr 2021
Clutha Concrete Limited	Balclutha	50	01 Aug 2020	30 Apr 2021
Counties Ready Mix Limited	Drury No. 1	50	01 Nov 2020	31 Oct 2021
	Drury No. 2	50	01 Nov 2020	31 Oct 2021
Cromwell Certified Concrete Limited	Cromwell	50	01 May 2020	30 Apr 2021

Key/Notes

1. (Satellite) Plant which operates intermittently, as a satellite of another plant. It 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.