Specifications include, but are not limited to: In general, the work to be accomplished using the pay items and corresponding specifications set forth in this contract is to stabilize and repair US 49E in the area of the slide with the use of steel piles. Work on the project shall consist of the following: 1. The Contractor shall erect and maintain construction signing, provide all signs, set up night time lane closures (if needed), and traffic handling devices in accordance with the Traffic Control Plan. The costs for this work shall be included in the price bid for pay item 618-A: Maintenance of Traffic. All traffic control devices on this project shall comply with the latest version of the MUTCD. Fluorescent orange sheeting shall be used on all construction and traffic control signs except for those designated in the plans to be black legend and border on white background. The Contractor will be required to use 42-inch channelizer cones with 6-inch wide reflective tape and 16-pound vertical panel bases for each cone. NOTE: Two (2) digital message boards will be required in advance of the work area on US 49E (locations to be determined by Project Engineer). This work shall be paid for under pay item 907-619-E: Changeable Message Sign. 2. Sequence of Construction. A. The Southbound Lane shall be closed by setting up a lane closure from station 0+00 to 24+86.20. B. Two (2) 18” Diameter Steel Coated 3/8” thickness pipes shall be jacked and bored at the following locations: 1. Sta. 2+27 2. Sta. 21+00 C. Piles shall be installed per the attached sheets TS-1, SR-1, and SR-2. Piles shall be driven to a minimum of one foot (1’) below finish grade of the slope. A recessed area may be excavated and filled after driving piles. 1. Drive HP10 x 42 on 5.5-foot centers in a single row. 2. All piles 30 feet in length. 3. Locate the row of H-piles approximately halfway down the slope. 4. Drive all piles full length with no splices allowed. D. Slopes shall be reestablished at pile locations and jack and bore locations. After work is complete, grassing these areas shall be done as an absorbed cost. Ditch liner will be placed on all these disturbed areas.