
Non-disruptive ‘keyhole surgery’ allows for fast stabilisation
STRUCTURES at mine sites are often built across mine overburden, which can lead to them becoming unstable due to insufficiently compacted ground. Uretek Ground Engineering can help restabilise structures and recently did so at a South Australian mine site. The columns of the belt line filter and main structure, which had been built across mine overburden, had lost ground support over time, resulting in one side of the belt filter structure resting 32mm lower than the other. Uretek is known for its ability to rectify such problems quickly and with minimum downtime. After inspecting the site, Uretek manager Arthur Winrow said that he could achieve exactly that: rapid re-levelling and re-support without interruption to production. For the five days it...