Specifications include, but are not limited to:The project includes importing 24 inches of clean fill (20’’ of certified clean fill and 4’’ of certified clean topsoil) which will be stabilized with grass cover to provide a protective soil barrier. This proposed action also includes the installation of a geotextile fabric across the Site in‐between the existing grades and clean soil. In areas where the existing grades cannot be increased by 24 inches, the existing soil will be excavated to an appropriate depth to achieve the 24 inch clean soil barrier. Existing Site features which include fences, concrete sidewalks, and trees will need to be removed and/or replaced if they are within the limit of the protective barrier. Some existing larger trees will remain. Drainage utilities are also part of the associated work
