Using a Tufted Geosynthetic Final Cover System to Effectively Close an Ash/Sludge Impoundment

摘要

1. Phase Ⅰ success led to Phase Ⅱrn2. Additional ～70 acres, installed in 2015-16rn3. By closing without dewatering, the biggest pressure-point was removed (litigation threat)rn4. Construction schedule was accelerated by >2x.