Submissions are now open and close on January 23. A report is due on February 20.
Overseas Investment Office information released yesterday showed more details on the Cromwell bid. The land is classified as sensitive because it is more than 5ha, non-urban and adjourns a reserve.
Cromwell Certified Concrete - the joint venture Firth is in - applied to buy the land from Jeremy Patrick Mackie and Jennenne Louise Mackie for $862,500.
"The land is currently bare land. The applicant intends to develop a quarry on the land, which adjoins the applicant's existing quarry," the OIO said.
"The investment will enable the applicant to increase extraction of aggregate to meet market demand and will also extend supply by approximately 15 years," it noted.
The benefits to New Zealand cited in the application were:
• "A high degree of New Zealand ownership and control of the applicant and investment;
• "Previous investments by the applicant and Firth that have been or are of benefit to New Zealand. Firth has around 650 employees at 70 plant sites around New Zealand;
• "Increased processing of aggregate, as the level of extraction will increase, and much of this will be processed through the applicant's ready-mix business or elsewhere;
• "The retention of jobs associated with the existing quarry and the likely creation of further roles in cartage;
• "Increased efficiency or productivity through a number of cost efficiencies associated with using existing plant, equipment and infrastructure. The investment will also allow for greater exploitation of the existing quarry's resource," the OIO decision sheet said.