Undergound mining products, equipment and engineering services backed up by 25 years of proven experience in the field.
Wilshaw has established itself as a leading provider of engineering and project delivery services to the underground mining industry. Our services cover the full asset lifecycle, from the front-end planning and feasibility stages through to design, procurement, construction and ongoing operation.
The Grasberg Service Shaft project was an 8.5m diameter 352 metre deep internal shaft sink. The service shaft was commissioned to provide the transport of personnel, equipment and materials from the AB Adit to the Haulage, Extraction and Batch Plant Levels of the mine. RUC Cementation Mining Contractors were contracted to complete the shaft sink by the conventional strip and line sinking method. Wilshaw provided the engineering design and drafting for RUC Cementation which included the following: