construction of the concrete hitch (foundation) for the 103-metre-tall concrete headgear (headframe) that will house the shaft's permanent hoisting facilities and support the shaft collar. The ...
This spring we are finishing the last of the drilling operations. So what exactly are we doing with those large tubular steel casings? The steel casings are in place to prevent the earth from caving ...
The state Department of Environmental Conservation has granted a permit to the Cargill Cayuga Salt Mine to construct a new $42 million mine shaft, one month after officials contested new permits for ...
BREAKING NEWS AND THAT BREAKING NEWS A MAN IS DEAD AFTER FALLING DOWN A 20 FOOT SHAFT IN A CONSTRUCTION AREA RIGHT NEAR CENTRAL FLORIDA PARKWAY AND PALM PARKWAY. THIS IS AN ORANGE COUNTY IN THE HEART ...
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Using an oblique shaft to cross slopes in pipeline construction can protect the environment, overcome difficulties related to slope stability, and save construction costs. Based on slope stability ...
A government watchdog group in Albuquerque sought to block construction of an air intake shaft at the Waste Isolation Pilot Plant while the group’s appeal on the shaft’s authorization was debated in ...
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