OLKO-Maschinentechnik GmbH selected Siemens to supply two Blair Multi-Rope hoisting machines for the Woodsmith polyhalite mine in the UK. The delivery includes medium-voltage synchronous motors and frequency converters for production and service winders.
Sirius Minerals awarded Strabag a design-and-build contract for an approximately 13 km tunnel section, portal and ramp for the underground transport system of the Woodsmith Mine in North Yorkshire, England. The contract was signed on March 28, 2018.
DMC Mining Services has been contracted by Sirius Minerals to design and build four shafts at the project, using the Herrenknecht shaft boring roadheader system.
Bauer Technologies won a contract from Sirius Minerals to construct five circular diaphragm wall shafts for the Woodsmith polyhalite mine in North Yorkshire, with depths between 60m and 120m.