Laserfiche WebLink
Cover Alternatives Analysis <br />Alternative 3: U.S. Environmental Protection Agency (EPA) <br />Subtitle D Prescribed Cover System <br />RANT COVER <br />TOP SOIL <br />— BENTONITE AMENDED SOIL <br />(K< 1)(10-5 cm/sec) <br />INTERMEOIATE <br />.rte COVER <br />//2E rsfA <br />PRESCRIBED COVER DETAIL <br />NOT T: .Sc.LE <br />Advantages <br />• Straightforward permitting process. <br />• No veneer stability issues on side <br />slopes <br />Disadvantages <br />• Need to amend soils with bentonite to <br />meet minimum permeability <br />requirements. <br />• Possible variability of cover soil <br />conditions. <br />• Challenging to meet soil compaction <br />requirements. <br />• Intensive and challenging maintenance <br />requirements. <br />