Clear, Grub, and Fence the Site • Survey and mark a 40-foot buffer around the site as shown on the plans (Attachments F through I). • Clear and grub the site within the 40-foot buffer. • Do not disturb the 40-foot buffer shown and maintain the existing vegetation with the buffer. • Install erosion prevention and sediment control measures through the use of structural and non-structural controls for stormwater runoff. • Adhere to Tennessee Department of Transportation (TDOT) Standard Specifications for Road and Bridge Construction Section 201 – Clearing and Grubbing. • Obtain any and all necessary permits. • Establish construction entrances on Park Village Road. Maintain traffic control as needed. • Daily hours of operation shall minimize neighborhood disturbance. Knox County reserves the right to modify work hours. • After the completion of clearing and grubbing activities, install an 8-foot high chain-link fence with two access gates along the site perimeter. The access gates should be double-wide gates along Park Village Road for truck access. Rock Excavation • Obtain any and all necessary permits. • The work area is designated on the Earthwork Plan and within the fenced area. • Do not disturb the 40-foot buffer shown and maintain the existing vegetation within the buffer. • Maintain and stabilize steep slopes according to the Tennessee Construction General Permit and all applicable environmental permits. (TDOT 203.04). • Use the temporary access driveways on Park Village Road. These may be modified upon request to Knox County. • Daily hours of operation shall minimize neighborhood disturbance. Knox County reserves the right to modify work hours. • Remove material from Areas A and B as specified in the following table and on the attached drawings. The minimum volume removed from Area A will be 2,217,327 CF below the 924-foot elevation. The minimum volume removed from Area B will be 1,119,118 CF below the 922-foot elevation. • Scale all loose fragments, projecting points, and debris from rock cuts, and leave in a neat, safe, and workmanlike condition. (TDOT 203.08). • Temporarily discontinue excavating operations upon encountering remains or prehistoric archeological sites or artifacts of historical or archeological significance. (TDOT 203.04). • Prepare and submit as-built drawings detailing the volume removed upon completion of the project. • Maintain drainage to the existing sinkholes during construction.
