Specifications include, but are not limited to: The work consists of removing the existing rock slope protection, stripping and preparing the embankment and pond bottom areas for earthwork operations, removing the existing berm roadway surface, excavating the embankment and pond bottom materials, spreading and mixing bentonite clay with suitable fill materials, moisture conditioning, constructing the Bentonite Enhanced Soil Liner including placing material, compacting, trimming, and finishing, placing riprap rock slope protection on the finished interior slopes, and constructing berm roadway using shale surfacing, The work also includes installing a new slide gate in the existing Control Box, installing new access grating on top of the existing Control Box, and other ancillary work necessary to complete the work.