Springvale manages its heave

CENTENNIAL Coal’s Springvale longwall mine in New South Wales has implemented a floor heave management strategy that includes cap stone measurement through drilling and brushing based on a capstone thickness less than 200mm, according to its principal technical service manager Peter Corbett.

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Springvale manages its heave Springvale manages its heave Springvale manages its heave Springvale manages its heave Springvale manages its heave

Centennial Coal's Springvale longwall mine in NSW.

The mine also conducts twice weekly convergence monitoring and reporting, he told Longwall 2017 in the Hunter Valley yesterday.

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