Displaying items by tag: Hawaii

US: The state Land Use Commission of Hawaii has approved Hawaiian Cement’s licence application for expanded operations at Pohokea quarry in Wiakapu until 2035. The Maui News newspaper has reported that the commission has ordered the producer to hold consultations with the US Department of Land and Natural Resources with regards to the management of possible impacts on yellow-faced bees. The insects were declared an endangered species in 2016. The bees’ welfare formed the basis of a challenge by the conservationist Sierra Club Maui against the licence extension.

US: The Maui Planning Commission has approved Hawaiian Cement’s final environmental assessment as part of its plan to move its Kahului Harbour cement terminal to an adjacent facility. The application will now move to the state Office of Environmental Quality Control for a 30 day period before the permitting process can continue, according to the Maui News newspaper. The relocation will see the erection of two new silos, with a total capacity of 6000t.

US: Hawaiian Cement has announced the relocation of its Kahului Harbour cement terminal to an adjacent facility, previously occupied by a sugar company. The Maui News newspaper has reported the reason for the relocation as a disruption caused by operations at the terminal to a neighbouring company’s unloading operations, which caused “a significant constraint to operations and safety at Pier 2.” The new terminal, adjoining Pier 3, will have two cement silos with a joint capacity of 6000t, up by 88% from 3200t. Hawaiian Cement says that this will enable it to meet 100% of demand on the island of Maui.

US: Hawaii’s Department of Transportation plans to use carbon-injected concrete for its new projects. This will include a new structure to protect a highway tunnel from rockfalls, according to Reuters. The Department of Transportation was testing CO₂-injected concrete on an access road project with CarbonCure Technologies in May 2019. The latest decision follows a resolution by state legislators that city administrators ‘consider’ using CO₂-injected concrete in city and county infrastructure where concrete is used.

In late June 2019 CarbonCure announced that its had formed a partnership with HC&D Ready Mix, a local concrete producer, to use its CO₂-injected concrete process. It is the second deal with a concrete producer in the state that CarbonCure has arranged.