Multi-Phase Groundwater Containment System Beneath Active Coal Ash Basins – Montana
Project Overview Ellingson-DTD provided horizontal directional drilling (HDD)
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Project Overview Ellingson-DTD provided horizontal directional drilling (HDD)
Ellingson-DTD has two continuous groundwater containment wells under
Ellingson-DTD has three continuous groundwater containment wells under
Ellingson-DTD completed a continuous dewatering well at the
Ellingson-DTD installed one coal ash dewatering drain within
Ellingson-DTD completed a continuous dewatering well in a
Ellingson-DTD installed eight single-ended (blind) coal ash dewatering
Ellingson-DTD installed four single-ended (blind) coal ash dewatering
Ellingson-DTD installed one single-ended (blind) coal ash dewatering
Ellingson-DTD installed one single-ended (blind) coal ash dewatering
Ellingson-DTD installed four pore water removal/dewatering wells within